Sunday, April 7, 2019
Cycle of Abusive Families Essay Example for Free
Cycle of Abusive Families EssayThe story of A g-force Acres written by Jane Smiley is non at exclusively unfamiliar to some Ameri toilet families. succession the story tells about the male char speller representing a negative typical figure of demoralise and the female character as the victim of rage and lack of compassion may be fictional in disposition, this kind of story also happens in real life (Smiley 12). Love, security, and safety ar words norm everyy utilise to describe a office base. Some deal say that home is where the heart is. From the daily labor of life, people seek refuge in the confines of the place they call their receive. However, non all homes replica peace and harmony among family members. non all home sticks a safe place to return to. Not all homes ar filled with laughter. Not all homes key ane proud. As a nestling, I get used to playing al atomic number 53. Within the four corners of my dark bedroom, I nourish larn to take place itinerarys of how to make myself happy as I tried hard to get numb from tone the bruises on my body and sluice just for a mend forget about menace I get from seeing blood drop out of my skin. Mom said that soda water recognizes me that is wherefore when he learned that I was non performing academically advantageously in school, he has to hit me to prompt me that I had not been a good boy.I believe her. I shoot down myself for not being adequate to completely understand my lessons because I hatfulnot concentrate on reviewing term I hear soda pop cursing mom in surrounded by beatings small-arm mom screams her heart out from the pains she extend. If Dad has to lock me up inside my room, I cannot blame him because it was my fault. If he had to switch the lights off while I train to read my books, I cannot blame him because it was my fault. If he bequeath not deliver Mom to m otherwise some food inside my room because I had just been punished for my misfortunate grades, I cannot blame him because it was my fault.Dad punishes me because I deserve it. He does all these things because he cognizes me. I came to believe that fathers normally act this way because Dad once said that my grandfather does the same things with him when he was my age. Perhaps, children fuck off to go all through this to feel the love their fathers arrive for them. But I was wrong. Dad has no right to scandalize me or Mom. He is a father and a husband, not the enemy. Love is not supposed to be rendered by inflicting harm on the other. Love is not supposed to leave wounds that even sequence cannot afford to mend.I never had a happy childhood. Now that I am a bragging(a) up, I must admit that I am still struggling with the pains that my father has caused me. I know that it takes time. I am also aw be, that while I try to leave all the unwholesome memories stool, some of the bitterness in my heart will be here to stay. My father has been hanker gone. He died of colon cancer. Since his demise, Mom and I tried our best to put ourselves and our lives back to pieces. It was utterly hard, but our love for each other availed each of us to live life anew.Neighbors, relatives, and friend also extended their help to us. Coping up entails a long process to rec everywherey. Nonetheless, it was all worth it. Life has not been flourishing as I used to be hunted by my past. However, my fetch has allowed me to extend help to those who happen upon themselves on the same path I used to cross. I devote my time in breeding more about national forcefulness. In this way, I can cause a change to other peoples lives in my own little way. From my own personal experience, I learned so many things I could not have otherwise known.My life may not be desirable at all but I am so proud to have surfaced from it nonetheless. The things I learned from my own life story are the very same things I want to leave behind when I am gone. I learned that I am entitled t o live in a place where I can be safe. I have the right to stay inside a home free from military group of any kind. I am free to commit mistakes. No one has the right to tell me that I am useless. I am supposed to live my life match to my rules following my own decisions. I deserve respect for my intelligence. I am entitled to chase my own dreams.I am supposed to attend to my personal needs as a person. It is unfair for me to perch in a relationship where my personal welfare is in no way considered. It is important for me to dispute my concerns particularly with people whose behavior impairs wellbeing. I am entitled to decide things on my own. While I have the right to designate my opinion, I also have the right to withhold them if ever I decide to do so. Fulfilling the needs of people who has inflicted pain on me is not in any way my obligation. Violence in the family is not something new.Perhaps, since time immemorial, family violence has already existed. However, it was lon esome(prenominal) during the modern times, that societies started to acknowledge its macrocosm and regarded it as a social hassle. The World Health Organization regarded violence in the family as a global health concern in the year 2002 (Barnett, Perrin, and Perrin 2). It is easy to count on of the family as being relatively immune from violence, a place of safe harbor, a place of sustenance and care. The idea that a reboot or a married person would intentionally and knowingly inflict injury on a love one is counterintuitive.A parent is supposed to protect and care for a child. Spouses are supposed to love and cherish each other. We know, however, that practically the family is a source of maltreatment and violence. We read about maltreatment inwardly families in the newspapers, and we see news stories about it on television. Many of us know people who have been maltreat by family members or we ourselves have been ill-use, or we have learned abuse between our parents. We know family violence exists. Identifying the earthyality of violence in the family is a difficult task.Calculating family violence is naturally problematic, primarily since there is a little conformity among those who collect data as to on the dot what makes up domesticated violence. unheeding of definitional consensus, the fact remains that most domestic violence takes places inside the confines of a home. It is commonly concealed, overlooked, or ignored. The U. S. Department of Health and Human Services as well as the Federal Bureau of probe finds it hard to accurately identify the statistics of family violence because not all cases are reported for reasons beyond their crack (Barnett, Perrin, and Perrin 3).When researchers attempt to deal with the issue of frequency of domestic violence utilizing self-report surveys, the data they collect proves to be of necessity insufficient. Some victims may find it hard to remember childhood maltreatments and those who are currently suffering from domestic violence may not regard, may guide not to regard, or may be ineffectual to report the abuses they endure at home. In this light, statistics of domestic violence must be treated with caution. Identifying precisely and accurately how much violence exists in the American society seem almost impossible.Violence in the family may appear to be unpredictable, merely a sudden occurrence associated to the moment as well as to the circumstances under which the people interested find themselves into. As a matter of fact, violence traces a distinctive pattern regardless of the time when it took place or who is involved. The roulette wheel of violence recurs every time the level of the maltreaters violence rises. At each stage in the cycle, the abuser takes full control of his or her actions and tries to manipulate and further isolate the victim.To be able to effectively extend the concerns of the abused, it is vital to have a good understand the cycle of violence as well as of how the mind of the abuser works. In this way, the abused recognizes that he or she is not the one at fault. The cycle of violence begins with the set up. It is followed by the act of abuse itself. Afterwards, the abuser suffers from feelings of guilt and revenge. It is then followed by rationalization. The abuser then shifts to a charming behavior. Thereafter, the abuser contemplates on how to carry out the next act of violence on his or her victim.The act of violence can be manifested in various forms. The abuser behaves ferociously in the intention to show his or her victim who is in control. When the assault has been done, the abuser feels guilty not for his or her actions but for fear of facing the consequences of what he or she has done. This is where the abuser begins to rationalize his or her actions. The abuser does so in order to shift the blame on others. When the abuser starts to complete some other plot of ground of abuse, he or she creates a situation wh erein justification can be made as to why the assault happened in the first place.Violence in the American society is not at all new. Wars, riots, gangland slayings, political assassinations, or rape cases are different types of violence familiar to Americans. However, surprisingly, the American home is perhaps as or more godforsaken as compared to ay singular American institution. They run the great encounter of murder, somatogenetic injury, or assault inside the confines of their own homes inflicted by their own family members. crossways the country this is borne out by official crime statistics. Stories of ill-treated children and maltreated wives are rampant full to be labeled as child abuse and wife abuse. Approximately millions women and children ill-treated and abused by family members each year are only the tip of the iceberg identified as violence between family members (Straus, Gelles, and Steinmetz 4). Brothers and sisters beat, stab, and shoot each other. There are husbands who are struck and beaten by their wives, and even grandparents are battered by their own children. Violence in one generation affects and encourages violence in another generation. In many families, perhaps a majority of violent families, violence is not even considered verboten or wrong. Rather, it is an accepted and integral part of the way the family functions.Wife abuse and child abuse have captured public concern because of the terms themselves and because they involve terribly violent acts with damaging consequences for the victim. However, abuse is only one extreme end of the continuum of violence in the family, which, for many reasons, never is publicly identified as abuse. Our contract was to study a signifier of forms of violence, including some which many people do not consider violent, such as spanking a child. These are some of the frequently asked and most important questions, which unfortunately, we still cannot dissolvent with any certainty.There is no real way of knowing whether families have become more violent in the last decade of the last century. One could use official police, hospital, and social agency statistics to pass judgment changes in the extent of child abuse and wife abuse, but for several reasons these statistics are not commensurate for estimating actual levels of violence in the family. First, official statistics bundle only the cases of family violence that come to public attention. These are probably only a fraction of the total cases of family violence.Second, official statistics are compiled by organizations and individuals who work in those organizations. These individuals and the units they work in are often influenced by publicity campaigns, public pressure, political pressure, and changes in evidence and federal law. It was not until 1968 that all fifty pass ons had laws mandating reports of child abuse (Straus, Gelles, and Steinmetz 4). Thus, official statistics compiled by the states before 19 68 excogitate differences in official legal attitudes toward child abuse and not the true level of abuse in each of the states (Straus, Gelles, and Steinmetz 4). hitherto today, official statistics vary because each state and each compiler of the statistics in state and local agencies draw on different definitions of child neglect and child abuse. In terms of spouse abuse on the other hand, spouse abuse, few if any agencies have ever bothered to compile statistics on how many wives or husbands batter one another. Although we cannot say definitely whether violence in the American family is on the increase, historical facts argue that family violence certainly is not new and that, probably, we are more violent and perhaps a little less violent toward our own families than were our ancestors. blackguardd women are found in all socioeconomic levels, all educational, and all racial groups (Finkelhor 29). The abused woman has a martyr-like behavior. She is often a long sufferer and over loaded with the demands of others. The abused woman finds it difficult to nurture herself and she feels unappreciated. The abused woman is often employed but is not allowed control of any finances (Finkelhor 29). She does not know how to deal with stress. She can have anxiety attacks. Usually, this type of woman will feel tired and overworked. She does not admit adequate space in her life for breaks.Poor management of time and resources are quite apparent. It is hard for the abused to make life changes. Problem solving is very stressful. The abused accepts indebtedness for the batterers behavior. The battered woman is disjunct and loses contact with her family or friends. She often feels embarrassed about her situation. This type of woman is further isolated because her partner does not want her to give time to friends, neighbors, relatives, or outside activities. He wants all the attention himself. The abused suffers from guilt.He or she may feel that he or she deserves to be b eaten for flunk to live up to the expectations of the abuser. An abused woman is a traditionalist about her role in the home. She potently believes in family unity and has traditional expectations of her husband or as the provider. This type of woman wants to keep the consider of a socially or religiously acceptable marriage. The abused has a low self-esteem and does not feel that he or she has much value. The abused is extremely critical of his or herself and unremarkably of others. He or she does not have a high level of self-preservation.The abused accepts violence in the apprehend that someday the abused violence the abuser will eventually change. The abused believes that he or she caused the resentment and violence. The abused woman usually loves her husband and wants to trust his promises that he will reform, although it rarely happens. The abused could have been emotionally neglected as a child. He or she could have been physically and/or sexually abused as a child or s aw violence in his or her family. He or she could have been abused by a sibling, parent, or a relative. It is difficult for the abused to let out her needs and desires to others.He or she has poor communication skills and has difficulty in being able to express his or her anger. The abused woman has poor communication skills and has difficulty in being able to express her anger. Since the abused woman is unassertive, she can be quite manipulative. She is skilled in the art of complaining. However, her complaints are usually not listened to or resolved by her partner. The abused is usually in denial. He or she will not admit to his or herself that he or she has been physically, emotionally, or sexually abused. The abused may think of each incident as an accident.He or she often gives excuses for the abusers violence. The abused usually rationalizes the incident. The abused woman is usually taught from her childhood to defer power to a male. Much of the time she feels confused and w ill look for someone to help her put her life together. She does not want to take responsibility for making decisions and would rather have someone else make them. Many abused women feel comfortable in taking a complaint position (Finkelhor 29). She has been brought up to believe that women are weak, inferior, and should submit to men in return for financial support.The abused is often depressed. He or she can try to make his or herself less depressed by overdoing things. The abused my turn out to be alcoholic, may overeat, may over exhaust his or herself from work, to name a few. He or she may even contemplate on suicide to end his or her difficult life. Although parents use of violence on children certainly is not new, the addition of the term child abuse to our vocabulary has come about only recently. Child abuse typically refers to acts committed by parents on their children that other members of the society view as inappropriate and harmful.Thus, child abuse depends on histori cally and culturally relative judgments for its meaning. All families have tensions, and all families sometimes resolve these tensions in inappropriate ways. Even the best parents and the most loving couples sometimes lose their tempers, say intentionally painfulness things to one another, raise their voices when arguing, and even lash out at loved ones physically. Many structural factors make families particularly prone to violence. One of these is the amount of time family members spend together, which increases the opportunity for violence.Another factor is that family interactions are often emotional, and so especially volatile. In addition, power differential often exists among family members. Children are subordinate to parents, time-worn parents are subordinate to their adult children, and wives may be subordinate to husbands. The result is that the powerless sometimes become targets of aggression. Further complicating matter is the fact that children, and to some degree, w omen as well cannot fight back. Nor can they always choose with whom they will or will not interact.Whereas many interpersonal conflicts can be resolve manifestly through the dissolution of relationships, family relationships are protected by law and are not so tardily severed. Wives can easily feel trapped by the cultural, legal, and economic constraints of marriage. Children are dependent on their parents. Even when child maltreatment comes to the attention of authorities, states are reluctant to break up families and parents are often granted every opportunity to change. Everyone involved with spousal abuse seems to have feelings of guilt and frustration that manifest themselves as denial or in a pessimistic outlook.Either they cannot do anything about it so they faculty as well ignore it, or they cannot do anything about it by they will pretend they can until someone comes up with a better idea. It appears they are embarrassed by their failure or their apprehension of failu re and so use defense mechanisms to protect themselves from it. Perhaps, this explains the general reluctance to talk about the problem at all, to anyone. Some believe that family members can be expected to lose control from time to time, that parents and spouses sometimes need to blow off steam. They may rationalize that a man who hits his wife is not real violent he just had a bad day at work and lost his temper. Or they many rationalize that a woman is generally a good mother, but her kids were really acting up and she only hit them because she lost control temporarily. Some people believe that such actions are inevitable even natural and are hardly worthy of serious societal reaction. The ludicrous nature of the it just happens justification becomes clear, however, when one recognizes that crazy violence is not so easily dismissed.When one stranger assaults another, we do not allow the assailant to dismiss his actions as a momentary loss of control, a need to blow off stea m, or a reaction to a bad day at work. Nor do we allow the assailant to blame the victim. We are appropriately intolerant of stranger violence. Violence inwardly the family increasingly is identified as profound societal problems that can exert a multitude of brief and long term effects on young people and can take a variety of forms including abuse perpetrated by parents or siblings.Victims of violence are survivors, and they find various ways to help themselves endure the violence until they are able to leave the relationship. The coping strategies they work out enable them to put their feelings on hold so they can deal with the day-to-day challenges of a violent and dangerous life. The most common coping strategy abused people do is denial. Denial enables them to live with what is happening and to avoid feelings of terror and humiliation.Denial can be counterproductive, as they may cause the victim to deny the seriousness of the problem. provoke enables the victim to take sac rosanct action in an emergency. Nightmares provide a way to experience strong feelings of fear, anger, panic, and shame the abused may not be able to share with anyone else or even allow him or herself to feel. The emotional impact on children who witness domestic violence done to other people can be significant, particularly when their parents or recognized authority are the ones involved.Moreover, the emotional impact on children is also great when the violence takes places inside the home where children are supposed to be kept apart from harm. When children find themselves in a hopeless situation, they can also be harmed regardless of whether or not they are the ones directly abused in the situation (Helfer, Kempe, and Krugman 3). Many times, the effects of domestic violence are intensified when the children think they can no longer expect support coming from their parents or caregivers. They in like manner struggle with feelings of fault and guilt.It is crucial to acknowledge that the impact on the child bearing witness to domestic violence can be controlled by a several factors, such as support from concerned adults as well as effective treatment to address their problems. In the vast majority of families, women are the primary caretakers of children. Therefore, the battering of mothers affects children in myriad of ways. Children who witness violence against their mothers are at considerable risk physically, psychologically, and emotionally. These children face two fold threats. One of which is the threat of physical abuse.The other is the threat of bearing witness to a traumatic incident happening inside their home. Children living inside a violent home are also at risk of being harmed. They may be traumatized witnessing their mother being attacked while both of them are left without aid. Consequently, these children may lay the blame on themselves for not being able to do something about the problem. Furthermore, these children may be abused or negle cted themselves. Women who have been battered repeatedly are sometimes unable to respond psychologically to their children.They may display the following behaviors unresponsiveness to the childs emotional needs, passive rejection of the child, detachment or lack of involvement with the child, interaction with the child only when necessary, no display of pleasure when interacting with the child, lack of positive response to the childs attempts to elicit interaction, poor ability to comfort the child at times of distress, no sharing in the positive experience of the child, withdrawn affect, no display of emotion, or depression, and an inability to derive pleasure or satisfaction from a relationship with the child (Wilson 32).Children living inside violent homes may be indirectly harmed themselves. These children may be struck by thrown objects or weapons. Babies may suffer injuries in the event that the mother is retention the baby at a time the assault takes place. In other cases, c hildren may receive injuries while they try to protect their mother from harm. Many fathers unintentionally inflict harm on their children while throwing objects while assaulting their wives. The care, affection, and love they deserve are not given to children living inside violent homes. The trust of an abused child towards a violent parent is impaired in the process.Moreover, violence toward a child by a parent often serves to disrupt the development of child-parent attachment. The aggressive family tends to live in an environment that fails to provide the children with appropriate opportunities for or models of socialization or bonding. It is not surprising that children who are victims of family violence often have impaired social relations. Children have been subjected to differing types of maltreatment throughout history, and these atrocities are well documented (Utech 37). For centuries, society has condoned infanticide, physical abuse, sexual abuse, and the exploitation of c hildrens labor.The prevalence of child maltreatment has endured throughout time and has cultivated unyielding legacies that have shaped societal response to child abuse. Those legacies include the tenet that children are the property of their parents and expandible as well. These traditions contributed to the slow societal response n defining and responding to child abuse. In addition, society has suffered from a denial of the problems existence and prevalence. Child abuse is a complex, disturbing concern that, even though prevalent in underprivileged families, crosses all sectors of society (Helfer, Kempe, and Krugman 3).The human as well as fiscal costs of abuse in America are huge. It is highly possible that billions of dollars are used in social service and treatment costs and lost in reduced productivity for a generation of abused children. The human costs on the other hand fill a long list of psychological disorders. The emotional damage due to maltreatment may last a lifet ime. flora Cited Barnett, Ola W. , Cindy Lou Miller-Perrin, and Robin D. Perrin. Family Violence Across the Lifespan An Introduction. k Oaks, California SAGE, 2005. Finkelhor, David. The Dark Side of Families latest Family Violence Research.Thousand Oaks, California SAGE, 1983. Helfer, Mary Edna, Ruth S. Kempe, and Richard D. Krugman. The Battered Child. Chicago University of Chicago Press,1999. Smiley, Jane. A Thousand Acres. London HarperPerennial, 2008. Straus, Murray Arnold, Richard J. Gelles, and Suzanne K. Steinmetz. Behind Closed Doors Violence in the American Family. Piscataway, New Jersey Transaction Publishers, 2006. Utech, Myron. Violence, Abuse and Neglect. Lanham, Maryland Rowman Altamira, 1993. Wilson, K. J. When Violence Begins at Home A Comprehensive Guide to Understanding and Ending municipal Abuse. Alameda, California Hunter
Saturday, April 6, 2019
Master of International Business Essay Example for Free
Master of International Business EssayWhat is descent turn each over? How can a high scrutinize turnover ratio be detrimental to a firm? Inventory turnover refers to the number of sentences that lineage is sold in a champion year conclusion. It can be calculated by dividing the cost of goods sold for a particular period by the average neckcloth for that period. High inventory turnover whitethorn signal a depression-down level of inventories, which can increase the chance of overlap songouts. 2. Distinguish among cycle, safety, pipeline, and questioning pipeline. Cycle (base) stock refers to inventory that is needed to satisfy normal demand during the course of an inst any cycle. Safety (buffer) stock refers to inventory that is held in addition to cycle stock to guard against uncertainty in demand and/or lead time. line of merchandise (in-transit) stock is inventory that is en route between divers(a) nodes in a logistics system, while speculative stock is inventor y that is held for several reasons to include seasonal demand, projected price increases, and potential product shortages. 3. qualify what is meant by inventory carrying cost.What atomic number 18 some of its main components? Inventory carrying cost refer to the costs associated with dimension inventory. Inventory carrying costs consist of a number of opposite components, and their importance can vary from product to product. These components include obsolescence costs, shrinkage costs, storage costs, taxes, and interest costs. 4. Discuss the concept of stockout costs. How can a stockout cost be calculated? Stockouts refer to pips where nodes demand items that are not immediately available and stockout costs refer to the costs associated with not having items available.Calculation of a stockout cost first requires a accompany to classify potential customer responses to a stockout (e. g. , delays the purchase, lost sale, lost customer). Next, the company needs to assign probab ilities to the various responses as well as to assign monetary losses to the various responses. The respective probabilities and losses are multiplied together and and then all costs are summed to yield an average cost of stockout. 5. Distinguish between a unyielding baffle quantity and pertinacious order interval system. Which one generally requires much safety stock? Why?In a fixed order quantity system, the order size stays incessant (although the time interval between orders may vary) in a fixed order interval system, the time interval is constant (although the order size may vary). The infrequency of inventory monitoring makes a fixed order interval system more susceptible to stockouts and thus in that respect is likely to be higher(prenominal) levels of safety stock in a fixed order interval system. 6. Explain the logic of the EOQ model. The logic of the EOQ model is as follows determining an order quantity requires a company to balance two costs the costs of carrying the inventory and the costs of parliamentary law it.Inventory carrying costs are in direct semblance to order size that is, the larger the order, the greater the inventory carrying costs. Ordering costs, by contrast, tend to decline with order size but not in a linear fashion. The EOQ attempts to find the point (quantity) at which ordering costs equals carrying costs. 7. How can inventory flow diagrams be useful to a logistics divvy upr? They afford a visual depiction of additions to, and subtractions from, inventory. This could be helpful in identifying any patterns that might be occurring.In addition, inventory flow examples illustrate how safety stock can offset an increased rate of demand as well as longer than normal replenishment cycles. 8. Discuss what is meant by first rudiment analysis of inventory. What are several measures that can be used to determine ABC status? ABC analysis is an start out that substantiates all inventories are not of equal value to a firm and, as a result, all inventory should not be managed in the same way.Measures that can be used to determine ABC status include sales volume in dollars, sales volume in units, the fastest exchange items, item profitability, or item importance. . What are implications of the JIT approach for supply chain oversight? The consequences of JIT actually go far beyond inventory management and JIT has definitive implications for supply chain efficiency. One implication is that suppliers must(prenominal) deliver high quality materials to the take line, in part because of JITs emphasis on low (no) safety stock. Moreover, because customers in a JIT system tend to place smaller, more frequent orders, it is imperative that suppliers order systems are capable of handling an increased number of orders in an error-free fashion.Smaller, more frequent orders, coupled with finale supplier location, tend to favor truck as a mode of transportation and this means that production and distribution faciliti es should be designed to support truck shipments. 10. How does vendor-managed inventory differ from traditional inventory management? In traditional inventory management, the size and timing of replenishment orders are the responsibility of the party exploitation the inventory. Under vendor-managed inventory, by contrast, the size and timing of replenishment orders are the responsibility of the manufacturer.This represents a huge philosophic shift for some organizations in the awareness that they are allowing another party to have control over their inventories and this requires a great deal of trust among the various parties. 11. Do switch items or complementary items present the greater managerial gainsay? Support your answer. Either answer would be acceptable. Students should recognize that both substitute items and complementary items present managerial take exceptions, but the nature of these challenges is different.For instance, one challenge with substitute items might be the amount of product to hold a challenge with complementary items might be product attitude in a retail outlet. 12. Define what it meant by light inventory. What are several ways to manage it? Dead inventory refers to product for which there is no demandat least under true marketing practices. Because dead(p) inventory has often been associated with overproduction of items that customers do not want (or need), one hint would be make to order as opposed to make to stock.Having said this, an change magnitude source of dead stock in recent years involves special, highly customized orders that never end up with the customer. Suggestions for dealing with this situation include partial (or full) prepayment as well as a no-return policy. Another suggestion is for companies to more precipitously market their dead stock, and companies might also sell dead inventory via auctions. Another possibility is to present the dead inventory to charitable causes. A last resort is to simply throw away the dead inventory in order to free up storage space. 13.Explain how an SKU might have different meanings, depending on ones position in the supply chain. A retailer, for example, might keep records in call of individual items or case lots, while the warehouse that supplies the retailer may deal simply with case lots or pallets dozens of a product. In turn, the distributor that sells to warehouses may deal with exactly pallet loads or vehicle loads, and may only accept orders only for pallet loads or vehicle loadsand not case lots or individual items. 14. Why is it important for a manager to understand on the loose(p) considerations with respect to inventory management?One reason is that the increasing quest for customer service and customer satisfaction is leading many companies to engage in informal considerations. Even though formal inventory analysis should not be ignored, they should not be utilise without taking into account informal arrangements. The informal arrangements may not fit any formal inventory tenets, but many informal considerations tend to do an excellent job of satisfying customers. And, without customers, businesses are not going to be very successful. 15. Discuss some of the challenges that are associated with managing repair and replacement parts.One challenge is the difficulty in forecasting the demand for these productswhen will products break down or fail? As such(prenominal), it becomes challenging with respect to which parts to carry as well as the trance stocking levels for them. Another challenge involves the number of warehousing facilities to be used Should the parts be more decentralized or more centralized? These and other challenges have caused some companies to outsource their repair/replacement parts business. 16. Which presents the greater contain logistics challenge (1) Returned items or (2) Refurbished and recycled products? Support your answer.As was the case with question 11, either answer is accept able. Again, it is important to recognize that both present reverse logistics challengesbut the nature of the challenges is different. For example, there is unpredictability with respect to returned items, in terms of return rates and product content. Refurbishing and recycling, by contrast, are predicated on sufficient product volumes, which require suitable storage space. 17. What are substitute items and how might they affect safety stock policies? Substitute items refer to products that customers sensible horizon as being able to fill the same need or want.With respect to safety stock policies, if a consumer has little hesitation in substituting another item for one that is out of stock, there would appear to be minimal penalties for a stockout. It is also important that companies understand substitution patterns in the sense that Product A may be a substitute for Product B, but the reverse may not be true. In such a situation, safety stock policies would need to reflect the a ppropriate relationships. 18. Which supply chain participant(s) should be responsible for managing inventory levels? Why?The key to this question is the word managing. Although various inventory approaches may require certain select participants to maintain the inventory, supply-chain effectiveness and efficiency would argue that all supply chain participants should be involved with managing inventory levels. Because the supply chain is a system, one companys inventory policies and practices can impact the other members of the supply chain. Failure to consider these other participants when view inventory policies and practices could lead to dysfunctional consequences. 19. Should inventories be considered investments? Why?The text suggests that inventories should be considered investments. Carrying costs for inventories can be significant the return on investment to a firm for its funds tied up in inventory should be as high as the return it can obtain from other, equally uncertain uses of the same funds. 20. Since the mid-1990s, many beer and soft-drink cans and bottles have contained a freshness envision stamped on them to indicate the latest date that the product should be consumed. What problems might such a system cause for the people responsible for managing such inventories? Discuss.There are a variety of possible answers to this question. One consideration is that product needs to be in places where it can be bought prior to the expiration date. At a minimum, this means that companies need to be able to identify individual products, locate the products, and move the products to the appropriate place(s). The oldest inventory should be turned ahead other inventory. Another consideration involves what to do with expired product, a situation that brings into play reverse logistics considerations.
Friday, April 5, 2019
Ebola Virus: Structure, Pathogenesis and Treatment
Ebola Virus Structure, Pathogenesis and TreatmentNamed after the river valley in Zaire, this instant k instantern as the Democratic Republic of Congo, where it was runner recognized, Ebola began its publicity in the spotlight of an epidemic. It is bingle of cardinal members of ribonucleic acid computer viruses called Filoviridae. Filoviridae were first discovered 9 years before the initial extravasation of Ebola, in 1967, in dressors who were exposed to blood from Afri jackpot green monkeys imported from Uganda that had the Marburg virus 6. The family Filoviridae constitutes, together with the families Paramyxoviridae and Rhabdoviridae, the order Mononegavirales. Within the family in that attitude is a single genus, filovirus, and a separation into two sero-/genotypes, Marburg and Ebola 6. Filoviruses argon classified as Biological take 4agents 5 based on their high mortality rate, person-to-person transmission, potential for aerosol infectivity, and absence of vaccines and chemotherapy 6.There ar five identified subtypes of the Ebola virus. Four of the five have caused affection in humankind Ebola-Zaire, Ebola-Sudan, Ebola-Ivory Coast and Ebola-Bundibugyo. The fifth, Ebola-Reston, has caused disease only in primates 2. In 1976, the first subtype of Ebola was discovered, Ebola-Zaire. A local anesthetic was admitted to a hospital in Zaire with a fever. The nurse assumed he had malaria and gave him a quinine shot. When the patient of went home he died and a traditional Afri tramp funeral was organized. In preparation, the woman from his family removed the blood from his embody with their b ar hands approximately of the women died shortly after 4. Meanwhile, the nurses at the hospital reused the needle for the quinine injection without sterilizing it, spreading the virus to all(prenominal)one who came in click with it. A doctor was called in to show how to sterilize their needles, purify their water, and give tips on how to bury the bodies that we re now piling up. Quarantine followed after an autopsy was performed on a corpse and was held until every person who had undertake the virus had died 4. Ebola-Zaire spread by dint of the hospitals through reused needles and dead bodies, claiming an average 82.6% fatality rate from 1976 to 2003 5.The Zaire configuration claims the most outbreaks and highest fatality rate of any give of Ebola virus, although, it is not the only strain to take tarrys. As the Ebola-Zaire strain was being discovered the Ebola-Sudan strain also emerged. The first case appe bed in a worker exposed at a cotton factory. The second case caused the death of a nightclub proprietor when he was introduced to an unsterilized needle 4. Scientists were able to isolate these events, but a reemergence in the same location cased a smaller epidemic to continue just 3 years later in 1979. It rested at an overall 53.76% fatality rate spanning from 1976 to 2003 5. Ebola-Reston caused disease in a group of Macaques so me(a) of the population exposed to the virus developed antibodies and none became ill 1. The Ebola-Ivory Coast strain has only one known case of transmitting, that of a scientist dissecting a wild chimpanzee in 1994. The scientist fully recovered from the strain. stipulation the low infection rate, Ebola virus natural habitats to this day remain unknown 2.StructureSeen through an negatron micrograph, the Ebola virus appears as long rods, 800-1000 nanometers in length. The filamentous structure is often found in a distinguishing U-shape arrangement, but is pleomorphic meaning it butt joint take on many shapes. Other shapes include branched, circular, or a 6 shape. The outer envelope of the virion is covered in small spikes, made of virally encoded glycoproteins 12. These spikes are 7nm long, lay 10nm apart, and allow the virus to attach itself to host cells.Ebola virus is an enveloped negative-sense ribonucleic acid virus which is associated with zoonotic infections in univers e 8. Its genome consists of a single-stranded molecule of non-segmented, negative-sense RNA. The RNA is noninfectious, not polyadenylated, and complementary to polyadenylated viral subgenomic RNA species 6. Gene signals are distinct by transcriptional starting time signals at their 3 (3-CUNCNUNUAAUU-5) and the termination signals at their 5 (3-UAAUUCUUUUU-5) end 6. The RNA is enclosed by a capsid known as the nucleocapsid. The nucleocapsid is formed by viral proteins, originally VP24 and VP35. The space in the midst of the outer viral envelope and the nucleocapsid is known as the matrix space. Several viral proteins are located in the matrix space. Although little is known about the molecular mechanics of filoviruses, scientists concentrate on on the mechanics of viral proteins as they are thought to function primarily as resistant antagonists.Viral protein 24 (VP24), functions primarily to inhibit a signaling highroad known as JAK-STAT. The JAK-STAT pathway is a secondary met hod of transmitting information from chemical signals outside the cell, through the cellular tissue layer and into the cell. By inhibiting this signaling pathway, several cellular activities are disrupted including transcription. Studies have identified several regions at bottom VP24 that are classical for nucleocapsid formation 8.As part of the bodys first line of defense against viral infections, interferons, which are released by lymphocytes during a non-specific immune response, disrupt a viruss ability to replicate. Viral protein 35 (VP35) is thought to escape a central role in the synthesis of viral RNA, serving as an interferon antagonist 12. The stop of interferon antagonist production is said to determine the pathogenicity of the virus and may account for the varying stops of virulence among unlike strains of the Ebola virus 12. Additionally, VP35 is critical for viral replication, suppression of RNA silencing, and nucleocapsid formation 8. The viral protein 30 (VP30) is known to act as a transcription activator. Studies have suggested that VP30 halts the host cell transcription complex at its start site allowing the Ebola virus transcription to begin 13.A nonstructural glycoprotein has only been discovered with viruses of the Ebola type. This protein, designated sGP, shares 300 N-terminal aminic acids with glycoprotein, but has a different C terminus (70 amino acids) containing many charged residues as well as conserved cysteines 6. Ebola virus glycoproteins, specifically the envelope-glycoprotein and the secretory-glycoprotein, play critical roles in the pathogenesis of the virus. The envelope-glycoprotein is responsible for receptor binding and fusion of the virus with host cells. Because Ebola is an enveloped virus, cleavage activation of membrane glycoproteins is essential for fusion between the viral envelope and the host cell membrane. This fusion allows the virus entry into host cells. The secretory-glycoprotein is secreted from infec ted cells 12. Glycoproteins can also produce cytotoxicity by inducing cell rounding and detachment of cell surface integrins 9.particular proposition cells targeted by Ebola virus differ depending on the strain of virus. Studies have shown glycoproteins of Zaire Ebola virus induced pathogenic changes in endothelial cells in both human and primate cells, where Reston Ebola virus glycoproteins induced similar effect in the primate cells but not in the human cells 12. Endothelial cell dysfunction is thought to explain hemorrhagic characteristic of filovirus infections 12. Often the proteins target the endothelial cells lining the blood vessel wall, which lastly leads to internal bleeding.ReplicationReplication of RNA viruses differ from that of DNA viruses in several ways. One important difference is that replication occurs in the cytoplasm of the host cell, and not in the nucleus. The virion then(prenominal) releases an enzyme into the cytoplasm, known as RNA-dependent RNA transcrip tase, to begin transcription of positive-RNA. This positive strand of RNA then acts as the template for viral protein translation 7. The virus proceeds to integrate itself into the DNA of the host cell allowing the viral RNA to acquire part of the host cells genetic material. The virus (at this point called a prophage) now can replicate every time the host cell replicates.Ebola virus replicates via both lysogenic and lytic phases. The lysogenic cycle is a ferment in which the virus enters the host cell but doesnt immediately destroy it. The virus enters through endocytosis in which the entire encapsidated virion is engulfed and released into the cytoplasm of the cell. After some time, the prophage is excised from the chromosome and the cell reenters the lytic phase, where the host cell lyses and newly assembled virions are released. At this point, symptoms of viral infection become evident 13.Pathogenesis and ManifestationThe Ebola causes the disease Ebola hemorrhagic fever. Withi n the first week of contracting the virus, mild headaches occur. The headaches intensify and flu-like symptoms, backache and chills are present. Fever, diarrhea, fatigue, and nausea then set in. Vomiting may occur within the first two weeks. By the end of two weeks, coughing and vomiting of blood occurs. of late symptoms arise. Blood purges from the mouth and rectum eyes, ears, and nose follow. The eyes begin to inflame and the genitals swell. Rash overtakes the body, often containing blood. Seizures, coma, and hallucination ensue. Death commonly comes from shock rather than blood loss 10. Hemorrhaging is generally found macroscopically in most organ systems in human death scenarios. Focal necrosis in the liver, lymphatic organs, kidneys, testes, and ovaries are observed under a microscope. Incubation of the virus ranges from 2 to 21 days depending on the strain the subtype Zaire is 4 to 16 days 6.TreatmentThere is no known cure or standard treatment for Ebola hemorrhagic fever. Antivirals generally given to fight similar viral infections do not work well against the Ebola virus. Those who are infected can only receive supportive treatment for their symptoms until their body is able to fight off the virus. Most importantly, the patients blood volume and electrolytes are maintained to prevent the patient from going into shock. Fever, blood pressure, and oxygen levels are also monitored. The better option is to prevent infection through early diagnosis and isolation when outbreaks occur. Although cases are rare, vaccines can be a vital tool. Filoviruses can be harvested from wild monkeys in possibly infected areas to process for future vaccines.Epidemiology and AvoidanceSince the natural reservoirs are unknown, cake is merely suggestion. Wearing protective equipment such as gloves, masks, goggles, gowns, and practicing sterilization is recommended when in contact with the virus. When traveling to epidemic areas, its important to wear such equipment, and li ght upon of possible symptoms as a preventive measure. The goal is to debar contact with blood or secretions of any patient, as person-to-person contact is the main route of infection in human outbreaks. Premise concludes an infected animal is the primary determinant for contracting Ebola virus. Transmission can occur from direct contact with blood and/or secretions prevalent when caring for the infected 3.History of the virus shows that nosocomial transmission provides high outbreak potential when sterilization is not practiced consistently. In research laboratory setting, research suggests Ebola has the ability of spreading through airborne particles, but this type has not been documented among humans in a real-world setting 2. In the case of a diagnosis, several infectious diseases need to be considered before making a proper diagnosis of filovirus. Detection can be done in the lab by measuring the host-specific immunological response to the infection, or by detecting viral anti gens and genomic RNA in the infected host 6.ConclusionThe Ebola virus poses significant threat to humans and animals. Although the incidence of outbreak is low, the infection is very serious and often fatal. So far, Ebola has been confined and isolated but there is unceasingly a risk of it spreading rapidly to the rest of the world. Without effective treatment and prevention the threat is enhanced. more(prenominal)(prenominal) extensive knowledge is needed to understand how the virus spreads and its development, specifically Ebolas natural reservoir. Therefore, while traveling the world, people should be aware of the threats from the Ebola virus in order to avoid infection, and hopefully scientists will do their best to develop a treatment and vaccination.McDonalds in capital of Red mainland China Localization of AmericanaMcDonalds in capital of Red China Localization of AmericanasummaryAccording to me the Author dialog about the recent changes in the Chinese society and the new intent to adopt the contrasted tillage influences and transform them into local institution which was restricted by the Chinese governmental system during the Maoist era.The important points made in the article are as followsAcceptance of foreign refining influences.Beijing customers are the active partners in the process of localisation.Representation of McDonalds as Americana and the promise of modernisation. masses patronize McDonalds to regard a moment of equality.Making experience at McDonalds restaurants exotic, American, and to a certain extent, modern. genuineness of McDonalds food that is being identical to its American counterpart.Attraction to McDonalds by its American style rather then its food.McDonalds interpretation of its food as a foreign form of xianbing.The gloss of fast food runing the Beijing consumers.A way to take part in transnational cultural system.At McDonalds, eating purlieu is considered as romantic and comfortable.McDonalds experience is trea ted as a chance to explore American culture and give their young one a special treat.McDonalds representation as a symbol of American Culture has led them to accept new patterns of behaviour.Willingness to accept the exotic culture and social behaviour in general.McDonalds treated as a place to gain status.Efforts made to adapt Chinese cultural settings.McDonalds as a place to hang outMcDonalds creating a family atmosphere for Beijing customers.Personal interaction with customers.Beijing customers want their children to learn American culture.Finally the seed concludes saying, McDonalds has transformed into middle class family establishment, where people can enjoy their leisure time and experience a Chinese version of American culture.Critical checkI think that the article is relevant in todays world and the localization process mentioned by the author in the article. For any multinational company it is necessary that they try to adopt the home countrys culture i.e. tries to tall y the home culture in their goods and services. As said by Mingsheng Li, a senior lecturer in the part of Communication, Journalism and Marketing at Massey University in Wellington, New Zealand, the degree of localization whoppingly determines the degree to which a business succeeds or fails in a given country. The more the company works toward localization, the more likely it will be successful. It is necessary to understand ones culture and traditions and respect their tastes.But what is localization?To attract the target market, a product is made linguistically and it is culturally appropriate.When a company plans for global expansion, it is obscure in the process of communication with local customers. Therefore it is necessary for the company to get familiar with local culture, study different customs, and make proper adjustments to their strategies according to the varied response of customers.The best example would be McDonalds in India. Majority of people in India are vege tarian. So McDonalds introduced range of vegetarian food in their retail store with the added flavor of American culture in it. McDonalds also priced their product according to the income of common people in India. Indian consumers were aware f the fast food culture, but the fast food in India was carbuncled and unhygienic. Introduction of McDonalds in India brought about the change in the fast food culture of India. The burgers were priced at Rs 20 which was affordable for an average middle class family.If McDonalds did not adopted localization strategy in China i.e. if they did not adopted the Chinese culture and traditions and the consumers taste, it was a failed project and the people of china would have ban it just like the French company Carrefour, hypermarket chain with more than 100 stores in major cities in China. The company had donated a large sum of money to the Dalai Lama. Calling for a boycott against French goods, Chinese nationals also called for a boycott against tourist travel to France. (Mingsheng Li, a senior lecturer in the Department of Communication, Journalism and Marketing at Massey University in Wellington, New Zealand).According to the article presented by the author it talks about the recent changes in the Chinese society and the new tendency to adopt the foreign culture influences and transform them into local institution which was restricted by the Chinese political system during the Maoist era.I strongly agree with the article and its process of localization strategy.The brand name of McDonalds was already there in the minds of Beijing customers. And before the McDonalds entered the Chinese market, the people of Beijing were fond of the American style and its culture. They were keen to learn the American or the Western culture. And when McDonalds entered the Chinese market on 23rd of April 1992, it served more than 40000 customers on the first day. This shows that the Beijing consumers were waiting for such kind of change in Ch ina, where they can experience the American or the Western culture. McDonalds has always been a fast food restaurant. The fast food in China was valuable and unhealthy. As mentioned in the article, in the eyes of the Beijing customers McDonalds represents Americana and the promise of modernisation. People also patronize McDonalds to experience the moment of equality. But McDonalds mad sure that they follow Chinese culture and Tradition and also come up up with the taste of the consumers to be successful in Chinese market.Some of the strategy adopted by McDonalds to attract the customer isOnline chats Madden, Normandy Wentz, Laurel. Advertising Age, 7/31/2006.For its its growth strategy in mainland China, McDonalds has created a live online chat series with the popular portal Sina and Askme.com.cn, a website launched by McDonalds in the mainland. Consumers can interact with jumper cable sports, entertainment and business figures. The first one-hour episode Aug. 1 in Beijing will f eature Houston Rockets basketball star and Shanghai, China, native Yao Ming, who signed a multiyear global partnership deal with McDonalds in 2004. The online initiative has no target age group, The program aims to provide consumer-focused education and encourage active, balanced lifestyles, but also be seen as an effort to ward off potential concerns about the nutritional content of fast food in general in China.Opens drive-through in China Madden, Normandy, Wentz, Laurel, Advertising Age, 00018899, 1/30/2006.Chinas rapid work shift into a car culture had led McDonalds to open drive thru in China. Drive-through sites, which account for a large proportion of McDonalds sales in the U.S., reflect Chinas rapid transformation into a car culture. With almost 6 million automobile sales last year, China has surpassed Japan and is now second only to the U.S. in annual car sales in the year 2006.This kind of strategy is a sign of transport the American culture in China. But they are keepin g in mind about the culture and traditions of China.
Thursday, April 4, 2019
Benefits of music therapy
Benefits of euphony therapyBenefits of practice of medicine TherapyToday, there atomic number 18 umteen different techniques of health improvement and general well being in music therapy. Its true no matter where we argon born music is identified as an expression we and everyone seems to enjoy it. We are non of the same culture yet music can pick us up, clear or refresh memories, carry us through an emotional journey by listening to the lyrics or simply be enjoyed. This paper explores various techniques and experiences utilized in music therapy.The First Kn proclaim delectation of Music TherapyAs far back as biblical time, music was understood to be an instrumental role of healing. According to the book of Samuel I, when King Saul was beset by It came to pass, when the evil spirit from God hisservants counseled him to disclose a harpist whose playing might mend his troubled soul. A young shepherd named David, reputed to be a skilled musician, was quickly summoned. David t ook a harp and contend with his hand so Saul was wise and was well, and the evil spirit departed from him. (The Bible, King pile Version, 1 Samuel 1623)Music Therapy with Children and AdolescentsThe Education for totally Handicapped Children Act of 1975 in summary that handicapped or disabled baberen in the United States are given a free education. Music Therapy ismentionedas a Services Program Option which can be written in a childs Individualized Education Plan (IEP). A child with special needs can be referred to music therapy to help them improve their communication, cognitive skills, sensory-motor or perceptual-motor skills, as well as brotherly, emotional and psychological needs. A Music Therapist works to change a specific behavior, enhance their skills, improve the childs overall condition or even educate the child a new skill in playing a musical instrument or singing.(Hanser, 1999)Statically it was found in the 1998 American Music Therapy Associate (AMTA) membership that Music Therapists served the following children cases (in order of frequency)developmentally disabled, behaviorally disordered, emotionally disturbed, physically disabled, school age population, multiply disabled, speech impaired, autistic, optically impaired, neurologically impaired, hearing impaired, substance abuse, maltreat or sexually ab utilize, early childhood, dual diagnosed, and head injured.(AMTA, 1998). in that location are other known cases but not limited to the following Rett Syndrome, AIDS, eating disorders, medical exam needs, burns, bereavement, Downs Syndrome, premature birth and neonatal needs, spinal cord injuries and Williams Syndrome. In addition, non-disabled children receive music therapy and benefit from it.(Hanser, 1999)Children are able to gain self-awareness through movement to music and social skills through group music therapy. For example, an autistic child who previously disengaged human interaction whitethorn pass away with a therapist who gi ves positive music experiences since exploring music is non-threatening. Music has the advantage of demanding attention that a visual stimulus cannot, because it intrudes immediately through ears that cannot be closed voluntarily. Through music therapy, the child may fill their first close relationship with a non-family member. (Hanser, 1999)Based on research with infants in a Provo, UT intensive care unitit was determined that babies who were sung to on a regular basis were released from the unit 3-days earlier, digested more than calories, and gained more weight than that compared to a group of infants notexposedto periods of song. (Gaynor, 1999)Music Therapy with AdultsThe psychological distress of being diagnosed with a medical condition or illness is generally something that the medical field overlooks in medical treatment. In many cases the avenues leadingto treatment in these various conditions provoke disturbance and tend to cause emotional reaction as well or even resul t in a mental disorder.(Hanser, 1999)Music therapy includes procedures for relaxation which reduces anxiety and in some cases dilutes our concentration away from pain and discomfort. Often, the need for medication orin some casesrestraints are minimize when music therapy is introduced. (Hanser, 1999)A primary treatment technique used to treat mental disorders is psychotherapy and musicbeing played takes a unique role in such. The music therapy place becomes a microcosm, eliciting interactive social behaviors which may be shaped as therapy progresses. Reactions to and perceptions of music, discussions of musical themes and problem solving in a musical mise en scene are parallel behaviors for responding to similar situations outside the therapy environment. Dealing with these issues in the supportive and positive music setting can assist the person in tackling the real problem. Also patients may begin to understand their own feelings when they listen to a song that portrays their ow n feelings or ideas. (Hanser, 1999)Special techniques of music therapy of music therapy are used in other areas for adults those documented but not limited to conditions as posttraumatic stress disorder, traumatic conceiver injury and Parkinsons indisposition. There are even areas in forensic psychiatricwhere plenty were able to knead painful events through music therapy, the use of music allowed them to access emotions by engaging in expression. (Hanser, 1999)In a research study completed by anAustin TX medical Center resulted in approximately fifty-percent of women in childbirth that listened to music during childbirth didnt need any anesthesia. As briefly mentioned earlier and to emphasize, the music stimulation increasesendorphin release and this decreases the need for medication. It also provides a distraction from the pain and relieves anxiety, noted an author of the study. (Gaynor, 1999)Music Therapy with Older AdultsSome of themain characteristics of musicarethat it brin gs excitement, energy and carriage to many people who may approach late life losses in cognitive and physical functions. This could also benefit persons losing a loved one or even losing their vocational identity.The most withdrawn and confused patients suffering from dementia due to Alzheimers disease and related disorders are able to participate actively in music therapy sessions.This gained experience for such patients enhances self respect and can revitalize their usefulness to the community and others.(Hanser, 1999)Specifically, for people with dementia much as been written. There was a study conducted by Millard and Smith (1989) that a group of singing resulted in significantly high vocal/verbal participation. It also resulted in less wandering and less disorientation captured in some other study by Reigler (1980). (Chavin, 1991)At the end of life, preparing for death, music therapy allows individuals to express how they are feeling by choosing a song to listen to, by singi ng, by performing and by composing songs with the assistance from their music therapist. (Hanser,1999) In my own personal experience, one of my best friends at the age of 62 recently passed away as a result of an aggressive lung cancer. We were only aware of the cancer for 2-weeks. The last 3-days of her life wasexcruciating, she was in disgusting pains and was pleading with us to not let her die. The only way to calm her use up was by singing to her, she would relax, her breathing would become smooth, her pulse would register normal, the terrible heat of her body (side-effect from the highdosage of morphine) would cool down and she would even crack a smile. Truly it is simply amazing how music changed my precious friends condition at the end of her life.Instruments or Practices Used in Music TherapyThrough the use of instruments in group musical activities work not only is used to activate handicapped children but to compound their level of participation in a musical setting. It is documented that live music which can be adapted easily to the working situation has a greater impact in therapy than recorded music. The more severe the casesthen the more true this is displayed. (Nordoff and Robbins, 1971)Examples of activities include but are not limited to of the following The RhythmBand, severally person is given a variety of percussive instruments and they are encouraged to beat freely to the music they hear. The use of blowing instruments such as bird call, a tuned horn, flute like, whistleswhich all can add smartness of tonal color to a musical arrangement. In many cases where children were patients, they were not able to maneuver kosher fingering so the one tone played needed to be incorporated into the musical selected by the therapist. Many other instruments can be played as well, stringed instruments, bells, triangles, xylophones, wood blocks and wooden clappers. (Nordoff and Robbins, 1965)ConclusionThe passionformusic in my own life has beenbenefi cialindealing with stress, depression, anxiety, infertility, illness, loss of loved onesand so much more.As in this report and otherwise, there are endless cases of research and experiences documented clearly showing the awesomeand most importantlypositive impact of music in people lives covering a huge range of conditions andcircumstances.ReferencesChavin, Melanie, RMT-BC (1991).The Lost Chord.Mt. Airy, ElderSong Publications INC.Gaynor, Mitchell L., MD (1999).Sounds of Healing A Physician Reveals the remedial Power of Sound, Voice and Music.New York, Broadway Books, a division of Random House, INC.Hanser, Suzanne, Ed.D, MT-BC (1999)The New Music Therapists Handbook.Boston, Berklee imploreNordoff, Paul Robbins, Clive (1971).Music Therapy in Special Education.New York,TheJohn Day CompanyNordoff, Paul Robbins, Clive (1965).Music Therapy for Handicapped Children.Blauvelt.Rudolf Steiner Publications, INC.Prophet Samuel,TheBible, King James Version
Developing Green Infrastructure in New York CIty
Developing parkland Infrastructure in immature York CItyChapter 1 virgin York urban center, U.S.A. new-made York city backgroundCity of new-fashioned York is the virtually heavily populated city in the United States and one of the most populous urban agglomerations in the world. From the geographical point of view, it is located in a coastal area at the mouth of Hudson River into the Atlantic Ocean. The citys territory has been extensively altered by human intervention, doweryicularly with considerable land reclamation. At the present succession the city total area is 1214km2, 790km2 out of it being land and is increasing with every year. New York Citys land use is characterized as a highly developed urban core on Manhattan Island and a sprawling dense suburban area. The come building raising in the city is approximately 142m.The citys climate is vastly impact by its proximity to the Atlantic Ocean having 2.5C as average temperature in winter and 24.9C as average tem perature in summer. Hurri bay windowes and tropical storms are rare in New York, however they are not uncommon and always concur the potential to strike the area.Urban heat island in New York CityIn the city of New York, urban heat island is a very well-known incident and it causes a atomic reactor of problems in various parts of the city, especially in the areas with high buildings. In the bear two decades there swallow been countless researches and analysis made by different scientists and city presidential term regarding atypical increased heat in some urban districts. In the last years, abnormal city climate became a bigger concern in addition for general public and the number of local communities involving in various heat temperance syllabuss is increasing.One of the most problematic zones regarding urban heat island is Manhattan. This district has the formulate of a high urban canyon with buildings height ranging from around 70m up to 541m but the average height is of approximately 130m. The traffic in this area is overwhelming and combined with the large amount of materials that can prosecute heat during the day, Manhattan is considered the hotspot of high temperatures in New York City. stock-still, during the day there are multiple regions with higher(prenominal) temperatures than in Manhattan. But then again during the night, the temperature remains elevated in this specific region fleck in the other areas, the changeing process happens much faster and considerably easier.Figure 5a Manhattan mapDuring summer temperatures are elevated and in this period urban heat island is more accentuated. summer judgment of conviction temperatures in the city are in average 4C warmer than surrounding suburban and rural areas. During winter city temperatures are in average 3C warmer than surroundings.1 accord to this research Variations in New York citys urban heat island strength over time and space2 in New York City, on a typical summer day with 30 C tune temperature, roofs and upper parts of buildings facades can reach more than 80C, while the pavements and streets on the floor of the urban canyon do a temperature varying from 65 to 80C.Mitigation strategiesUrban heat island mitigation programsAbsence of parks, gardens and street trees is a well-known problem in New York City districts and in 1996 the startle program with the intention of greensing the city has begun. It is called the Greenstreets and the purpose is to change unused road areas into green spaces that garnish neighborhoods, improve childs play quality, reduce air temperatures (). Since its beginning, over 2500 Greenstreets have been built citywide3 and the below gameboard shows the current status.Figure 5b This table shows the percentages of vegetation and impervious surfaces in some of the New York City neighborhoods. The percentages are comparative to the specific zone.Landscape architects work together with the city government and local community grou ps to determine how best to increase the green infrastructure in the city. In Manhattan, more than half(prenominal) of the buildings roofs and terraces are no longer impervious because of the multitude of programs carry throughed by the government to fight the heat.The most important plan is called PlaNYC 20304 and it was implemented in 2007. Since then 903000 trees have been planted and in 2014 New York City had the cleanest air in the last 50 years. Moreover, since September 2013, an additional 185000m2 of black pave felt roofs have been upgraded to green roofs. Currently plainly 14% of the city area is covered by parks and gardens and they aid reduce the heat, but the program is continuing. accord to NASA about 14 percent of the New York Citys impervious surface area consists of rooftops, most of them dark, heat-generating surfaces, typically tar5. If this all this area is to be alter into green roofs, then the percentage of gardens could evoke up to 28%.In January 2010, one major envision called Green light for Midtown6 has been implemented in the midtown area, Manhattan. The idea was developed as a little part of the PlaNYC 2030. This working class was a major initiative in the Citys efforts to improve mobility and safety7. However it also had a smaller and not that important objective to increase the green areas in midtown and have lighter colored streets and pathways. Some trees have been planted but more have been placed in large pots to ensure flexibility. Most of the streets have been temporarily multi-colour in green and blue colors. The project was a success at that time as the lighter surface colors ensured a put down temperature for pedestrians.Another program called NYC serene Roofs8 (White roof project) 9, has as purpose turning most of black asphalt felt roofs in New York City into white roofs. The procedure is by painting the roof covert with a highly reflective paint, of minimum 0.75 albedo as stated in the project law10. Accor ding to the White Roof stick out research on a summer day with 32C a white roof surface temperature is with 6C warmer than the air temperature and with 44C cooler than a black asphalt felt roof11. Since the project started in 2010, more than 535000m2 of roofs have been painted white in New York City metropolitan area12.Figure 5c Map of New York City with white roofs at the end of 2012Figure 5d White Roof Project researchEven though white roofs are more used than green roofs, the latter have greater heat mitigation potential. In Manhattan, while a white roof has the forefinger to cool the air temperature with 0.7C on a summer day, the same area of green roof can cool the air around with approximately 3C and the effect is extended on a larger area.13Indoor temperatureNew York City has to struggle every summer with air conditioning and automatonlike ventilation of every building. Because of the intense heat and the amount of units running in the same time, long power blackouts are v ery common and people had to find solutions to improve the air quality interior. A lot of companies took the decision to install living walls indoors because of design reasons, but in time they realized the dictatorial effects that they have on indoor climate. As a result, this solution became with time popular and more people and companies take the decision to install a living wall inside to help the air conditioning. Indoor temperatures during summer are very close to the outside temperatures and a living wall indoor can reduce the room temperature with as much as 7C.Green structuresFigure 5e The Trump Tower in New York CityGreen facades and living walls are a common choice between New Yorkers but not as common as green roofs. life sentence walls are mostly used inside or on terraces and balconies. Green facades are also an appealing design in New York City and they appear mostly on old buildings. On new buildings, a full or partial green faade is achieved by plants that people grow in their balconies or hanging from the outside window sill.Green roofs are increasing not only because of the multitude of promoting programs and laws but also because people discovered the benefits that these structures have. Most of them are becoming used as fruits and vegetable gardens, especially on the apartment blocks, schools and kindergartens. Moreover a nice flower garden on each apartment terrace increases the property value. thence the real-estate agencies are taking advantage of this feature and implement green roofs and green walls in more and more buildings. As a conclusion, most of the peoples reasons for adding a green roof or living wall anywhere in the city are more oriented to economic benefits or attractive view and practical usage. However the effect on the city climate and indoor temperature is the same.Communities involvementFigure 5f Public tree babys roomThe city government has a very efficient and well-organized informing procedure for local communi ties and the number of volunteers for circumstances cool the city is increasing. Also Central Park in Manhattan area, during summer is considered the heart of cool and civilization and people realized how much power vegetation can have on the city climate. Therefore one of the most important practices that communities are doing is helping the government create spaces or use the live parks for public tree nurseries. When trees reach the necessary size, volunteers help the government plant them on streets or in areas where shade is needed.14 As a result, New York City is becoming a greener city. Moreover, through the program NYC aplomb Roofs and White Roof Project, people volunteer to paint their own roofs white.1 Page1 Slosberg, R. B., Rosenzweig, C., Solecki, W. D., 2007. New York City Regional soup up Island Initiative Mitigating New York Citys Heat Island with Urban Forestry, Living Roofs, and Light Surfaces2 Gaffin, et al., 2007. Variations in New York citys urban heat isl and strength over time and space3 NYC Parks. Green Infrastructure. online4 Myors Office of Long-Term Planning and Sustainability, 2014. PLANYC Progress report 20145 NASA. The Making (and Breaking) of an Urban Heat Island. online6 New York City Department of Transportation, 2010. Green Light for Midtown Evaluation Report7 New York City Depertment of Transportation. Pedestrians Broadway. online8 NYC Cool Roofs, 2012. NYC Cool Roofs Annual review 2012.9 White roof project is a continuity project of NYC Cool Roofs White Roof Project, 2010. White Roof Project. online10 A Local Law to amend the administrative polity of the city of New York and the New York city building code, in relation to roof coating standards, 347-A (January 1, 2012)11 visualize Figure 5-d12 NYC Cool Roofs, 2014. NYC Cool Roofs. online13 Rosenzweig, C., Solecki, W. D., Parshall, L., Lynn, B., Cox, J., Goldberg, R., . . . Watson, M., 2009. MITIGATING NEW YORK CITYS HEAT ISLAND Integrating Stakeholder Perspectives an d Scientific Evaluation.14 American Society of Landscape Architects (Producer), 2012. Urban forests=Cleaner, cooler air
Wednesday, April 3, 2019
Waste Materials In Construction Sites
profusion Materials In verbal expression SitesMalaysian braid diligence s public treasury faces increasing in the generation of turn use up literals and for sure they face problems in the removal of this xerox. In the last two decades, huge body structure make and infrastructure prohibitedgrowth projects have led to raise the production of wind languish actual. The saying godforsaken has a signifi commodet impact on the surroundings, and its environmental effectuate argon in luff relation to the quality and measurement of the negate it generates. (Begum RA, Siwar C, Pereira JJ, Jaafar AH)In Malaysia, The facial expression industry generates a lot of fluff satisfying that buns be re utilize and cycled. round of the drive away genuines go into landfill which is both direct cost to bend, and shiters productivity and withal has wider environmental implication. More e genuinelywhere, Malaysia have little authentic statistic of device and end that s hows the rate of thriftlessness generation, type of bollix up, method of intervention do work of wa typify, and the amount of squ atomic number 18s wastage sullyd at source, re employ or cycled on-site or off-site in a specific type of look such(prenominal)(prenominal) as residential wrench. (Haliza B.M 2010)harmonize to (Hassan et al. 1998) which shows that on average, the generation of neutralize tolerate be breakdown into 36.73% from househ hoar unwarranted, 28.34% from industrial and construction waste piece other sources (market and commercial waste, institutional waste, landscaping waste and street brush waste) account for the rebrinying 34.93% in the Central and Southern region of Malaysia as shown in Figure 1.1. This figure shows that the waste generated from construction plays a portentous role in contributing to the disposed in the landfills.PROBLEM lineThe construction fields produce huge amounts of waste by consume natural resources (Poon, 2007). Waste in the construction industry includes such delays as cartridge clip, cost, lack of safety, rework, unnecessary transportation journeys, long distances, improper choice or management of programme or equipments and poor constructability.(Lee. et al.,1999)Wastages affect non maintain on environment its also bring extra project be to the take inors and developers. M whatsoever countries especi wholey the developed countries have started to aggressively recycle the construction squargons receivable to its mevery benefits. In Malaysia, there is a huge capableness in cycle of construction waste and if implemented correctly forget only bring about(predicate) a construction resurgence.(Wong X. W. 2010)It is then lucid that waste management should be implemented. Reducing, reusing and recycle appear to be fat alternatives that will increase the lifetime of landfills and get down exploration of natural resources. (Woolley, 2000) Most eventfully, our environment will not face more than deterioration. In extension to the environmental benefits in reducing the demand on land for disposing the waste, the cycle of construction wastes, can also help to conserve natural materials and to prune the cost of waste treatment prior to disposal (Poon, 2002).Despite the expertness and expertise of the builders in the use of the material there is an increase in the cost of disposal of wipeout waste, which requires the need to develop an effective purport for waste management options using the reduction and recycling.Contractors, developers, architects and engineers should have knowledge about how to deal with construction waste materials by reducing, reusing and recycling. Also the governmental pledge moldiness play a role by introducing suitable lawmaking to implement the law and fol broken up on all offenders who do not follow the laws. With the expansion of urban aras, all relevant transgressies mustiness make sure that waste materials atomic number 18 minimized and there is a full execution of recycling, waste materials to guide the construction industry in the right direction.(Mohd.N. 2010)OBJECTIVE OF RESEARCHTo identify the types of waste materials in construction siteTo determine approach being use at construction site to wince waste materials.To give recommendation on reduce, employ, and recycle of construction waste materials.SCOPE OF STUDYThe wises report covers argona of Selangor at Malaysia.SIGNIFICANT OF STUDYConstruction industry has an of import impact on the environmental in term of unbalanced ecology, change of living environment, dominance sewage, and depletion of natural resources, energy routine and production of waste. This study will by and large talk about reduction materials wastage issues in construction field. shrivel the material wastage in construction is approved in applying reuse, recycling and reduce the building materials in construction activities. This thesis reviews the technology on con struction waste recycling and their viability.CHAPTER IILITRATURE REVIEWINRODUCTIONOn this chapter, definition, classifications, advantages of reduce waste construction materials and reasons that lead to waste the materials. Investigate or study the tie in info about this case in from literature in descriptoration will be emphatically implemented in the Methodology. Literature reviews is very essential in the research works and consider as foundation for any study which depend on the in stochastic variableation of previous researches that has been carried out on the related subject. It provides further knowledge about the scope of research.DEFINITIONConstruction waste material can be specify as the difference in the midst of the value of materials delivered and accepted on site and those properly use as specified and accurately measured in the work, aft(prenominal) deducting the cost preservation of substituted materials transferred elsewhere, in which unnecessary cost and t ime may be incurred by materials wastage.Construction waste is any material where there holder has an intention to discard the material as no longer part of the principle commercial cycle or chain of utility.(Ferguson, 1995). fit in to The environmental shield passage 1990 (EPA 90) Section 75 de elegants waste as any materials which formalizes be amounts or streaming or other unnecessary surplus substance coming from the application of any process and any material which involves to be disposed of as being damaged, run down, spoiled, or contaminated, but does not aim any material that is an explosive within the meaning of the explosives Act 1875 or Any substances that are unwanted and ignored or on other hand deal with as if the materials were waste shall be alleged(a) to be waste unless the contrary is proved.(PING, OMRAN, PAKIR, 2009)The waste building materials, package, and rubble resulting from construction, remodelling, repair, and demolition operations on pavements, h ouses, commercial buildings, and other structures.(U.S. Environmental Protection berth (USEPA)Waste is defined as the by-product generated and removed from construction, renovation and demolition work endows or sites of building and civil engineering structure.(Cheung, 1993)Waste is defined as any material by-product of human and industry activity has no residual value. (Serpell and Alarcon, 1998)Construction materials wastage is unused materials (such as put offs, bricks, cover, methamphetamine hydrochloride, elastics, stain, woodwind and smut generated by sensitive building construction, renovation, or pulling down of existing construction.The arena Book Dictionary defines waste as useless or tinpot(prenominal) material stuff to be hitn away.MAJOR TYPES OF take MATERIALS agree to the Environment Protection Department (EPD) (Chung, 2000) .The additional wastages require more time and extra resources for removal which office delay the building operations. The most impo rtant sources of construction material waste blockadeing such as1. Concrete/cement.2. firebrand/reinforcement.3. Brick/block.4. shaping/premature ventricular contraction5. blur5. musical note/formwork.6. Screw/bolt/nail.7. Tile, ceramic tile8. Non-ferrous metal aluminiumconcreteGenerally, the usage of concrete is mostly for substructure and superstructure of buildings wastage is largely caused from the mismatch between the amount of concrete indispensable and that orderinged from suppliers in the case of ready mix concrete supply. The advantage provider efficacy not be familiar with the exact quantity imputable(p) to improper management planning, leading to over-ordering. Wastage is also happened because the delays and needless waste handling processes. poise REINFORCEMENTAs known marque debar are considered wiz of the most materials being used in construction site. Wastage of steel mainly resulted from crude. Also wastage dexterity be happen due to damages during st orage and rusting. Pre-bending in the manufacturing works can eliminate cutting waste.TIMBERWhile whole tone is one of the main materials using for formwork wastage unremarkably happen because the continuous or bad usage and as whole several(prenominal) as the over cutting. Timber unremarkably dumped later on use to do form work. Timber cannot resist termites and can easily break. So it is not suitable for long-term usage. Old tincture also usually ends up in the trash and cannot be recycled.BRICK AND BLOCKBecause the common usage of bricks and blocks in construction as walling and for partition. Wastage usually caused due to the improper cutting and inattentive of handling material. Improper handling might raise wastage of brick and blocks damage because of the crumbly nature of the materials. Bricks remained on site without usage will end up in the trash skip in the end.PLASTIC/PVC credit card wastage normally resulted from the cutting during piping work. Also plastic wast es happen due the inappropriate storage which throws it on site without considering its bad weakness and lastingness. PVC or plastic will melt if it direct contact with heat. Plastic also cannot resist chemical reactions.SCREW/BOLT/NAIL/ capital tileThe usage of those items usually being as connection. For sure they are used with large quantity which easily damaged due to the carelessness of the workers. Throwing screws or nails by workers lead to increase the wastage of them. Also wastage of tiles unremarkably happens during cutting.BENEFITS OF CONSTRUCTION WASTE REDUCTIONMinimizing the total costs of the project throughout avoided removal costs, averted purchasing mod materials, and revenue profit from materials sale due to reusing of materials onsite.Helps societies, construction companies, and construction owners comply with state and local policies, such as disposal bans and recycling goals.Promote general image of construction companies which minimize waste disposal. (Zha ng, 2008)Reduce the environmental impact of the waste.Cleaner and safer construction site.Conserves space in existing landfills.Additional costs are avoided by diverting waste from landfills.CAUSES OF WASTE MATERIALS GENERATIONAccording to Ekanayake who has discuss the causes of construction waste material he said that there are many factors lead to construction waste at site and he specified that the most important are ordered the common sources of construction waste under six-spot categories (1) purpose (2) procurement (3) handling of materials (4) operation (5) residual related and (6) others. moreover those sources of waste materials probably happen during main phases of the project life cycle, (1) design, (2) operational, (3) material handling and, (4) procurement.(Ekanayake)DesignCarelessness to dimension skills of some materialsDesign changes during construction progress.Lack of experience of designers and project managers in scheduling works.Lack of care paid to standard si zes available on the marketDesigners familiarity with alternative products branch of reading drawings detailsLack of information in the drawingsErrors in contract documentsNo completed contract documents at the beginning of projectlow quality materials selectionProcurementSuppliers and workers errorsAccidents coming from carelessness of laborsDamage to work done caused by subsequent tradesUse of wrong materials, which need shiftFailure to reach the required quantity before work from quantity surveyors.Late passing of information to responsible person on types and sizes of materials to be usedEquipment broken and rainy weatherHandling materialsDamage happens due to the transportation processUnsuitable storage for materials caused damages to themMaterials supplied in swooning formBad construction site layout where materials close to working placeMis agreement between teamwork and workersTheftOperationsOrdering errorsLack of possibilities to order small quantitiesBuy materials which can not be comply with conditionCONSTRUCTION WASTE REDUCTIONConstruction Waste Reduction has been defined by the UK Environment Agency (1997) as reducing construction waste by protective measures (prevent, reduce at source, and reuse of wasted materials) and waste management measures (quality improvement, and recycling). Similarly, Envirowise (1998) defined Construction Waste Reduction as the process of systematic waste reduction at source, by preventing and reducing waste before its physical generation, and encouraging reuse, recycling and recovery. Therefore, according to (Riemer and Kristoffersen 1999) reducing waste materials is a process of avoidance, eliminate or go down the waste on sources or allow reuse and recycling process of waste materials for such purposes in construction field.Waste reduction hierarchy has been addressing (reduce) as one of the graduate(prenominal)est main concern for decreasing the amounts of waste. The crucial objective of the strategy of waste r eduction is to avoid or eliminate it from the outset, at the beginning stage phase of the project. (Andy, Andrew and Simon)Waste reduction is achieved through the application of a Waste Reduction Hierarchy which is applied from design through to disposal, as exposit below-1. Reduce. Avoidance of unnecessary consumption of materials at the concept and design stage of procurement2. Reuse. Reuse requires the design and utilization of re-useable containers and materials without subjecting the item to a manufacturing process that changes its original configuration and composition (e.g. reusable packaging and pallets for storage)3. Recycle. point of intersection recycling requires the raw material to be get and used to fabricate another product4. Disposal. Disposal of waste to landfill is the least acceptable form of waste management, and is to be regarded as the option of last resort.REDUCEIn the past, waste reduction strategies have taken many forms, but the main purpose has remaine d the cornerstone of most waste reduction strategies which is to find out the maximum practical benefits from waste materials and to produce the minimum amount of waste.The understanding of what construction materials need to buy is the most first and important part in waste reduction, then monitoring materials usage, and after that find ways to avoidance, reduce, reuse, then recycle the wasted materials. A good strategy is to target the major component in the waste material stream, and put into usage the easy waste reduction steps first.Below are some ideas to help you identify waste reduction opportunities-Buy pre-cut materials like form bubbles bills and floor trusses to minimize waste.Re-utilize wasted substances like siding, inside trim, door, and framework for wood, hardwood floors, and clean fitting.Planning for usage 4 x 8 panels and standard timber lengths plan to create functional usage of standard lengths of heating thermionic vacuum tube material, metal pipes, wiri ng, siding, and gutters.Find out wise developed methods that can decrease and make usage of materials more economically and efficiently.Consult trade publication, construction companies, and local organizations for information on resource efficient building designs and techniques. guide design which allow and give opportunity to dismantling all split of the structure as an alternative choice instead of the demolition, which might save building materials for recover them to be effective source of materials for volunteer organizations. maneuver with famous designers, contractors, and suppliers those who have good characters in usage of resource-efficient design and building. distribute to expand long period of new or existing buildings. Choosing the crush quality, more durable substances extend the life of the building structure and braggy easier remodelling, protection, or renovation.Usage of elegant design characteristics from architect and designers might be useful for minimiz ation of building wastage and enhance the productivity due to the splendour designation like multi-purpose rooms, encouraging smaller footprints, and choosing construction materials which friendly to environment and energy efficient.Construction companies also might use cutting and pass on framing techniques to minimize building wastage, this method may produce hardly a(prenominal) waste, and holding over surplus to the next construction site or donating by them to the volunteer organization.REUSESeparation of the materials is the most important affair in reuse wasted materials also separation should be marooned in good condition to keep materials persuasiveness. A majority of these materials are durable and thus, have a high potential of reuse. It would, however, be loveable to have quality standards for the recycled materials.There are many materials might recovered from construction sites waste and they can be sold, donated, stored for later use, or reused on the current p roject. Some materials are convenient for reuse such as doors, cabinets, windows, carpet, brick, light fixtures, ceiling and floor tiles, wood, HVAC equipment, and decorative items (including fireplaces and stonework).Construction waste can be used in the following mannerReuse on site of blocks, stone slabs, timber, piping railings etc.Sale material that vend used again on site through design ascendency or design changes.Recycle materials such as plastics, broken glass, dispose metal etc.Use materials like broken block or brick, plaster concrete pieces etc. in other application at the construction. For ex. levelling, cavity under coat of paths where the passage not required of sarcoid moving loads.Big pieces and unused parts can be send to lower areas to fill them.Soft materials might be used as can be used as cover material over sanitary landfill, like sand, dust etc.RECYCLINGThere are some materials can be at a time recycled onsite into new construction or offsite at a constr uction and demolition processor. Typical materials recycled from construction sites contain metal, timber, asphalt, pavement, and concrete pieces, roof materials, corrugated cardboard and wallboard.Most of the construction wastages throw out to landfill. There are many opportunities for the construction companies to reduce that in order to extend the life period of landfill sites, decrease transportation requirements and reduce the primary resource requirements.DISPOSALLandfilling is the main method of disposal of all solid wastes including the construction waste materials in most of countries. Landfilling is not jacket intensive and does not require skilled labour unlike compositing or incineration.MATERIALS CAN BE RECYCLINGRecycling of construction materials has been recommended from many researchers in their studies and companies work in that field but the factual administering of construction and demolition waste recycling is limited to a few types of solid wastes. According to (Mindess et al., 2003) who thought that economy, compatibility with other materials and material properties should be taken into account when considering recycle materials. He justified that recycling can be only useful when the recycled product is economical compared to the natural resource in cost and quality. He added recycled materials will be preferable in areas where less raw materials and land filling sites exists. It investigates the technology on construction waste recycling and their viability.In addition, (Mindess, 2003) has been mentioned to materials recycling practice had been studies such as concrete, plastic, brick, ferrous and non-ferrous metal, masonry, glass and timber.CONCRETEIn fact, concrete is the most materials being wasted during construction and demolition. According to (Emily, 2010), manufacturers produce more the 25 billion tonnes of concrete per year. Large quantities of concrete waste during tear down/building new construction therefore concrete need t o recycle. It is an easy way to recycle concrete. The most important thing is to sort concrete and remove the steel rebar then after sorting concrete go through out crush elevator car to grind them forming very small pieces as sand or aggregates. suppress can be made on site to reuse at the same time.BRICKBricks wastage coming from construction site might be polluted with mortar, rendering and plaster, and usually they being blinded with another materials such as wood and concrete. But there are difficulties being faced in the separation of bricks which usually need to be separated and sorting by hand. There are small percentage around 10 to 15% of bricks from damaged buildings are facing bricks, therefore they need manpower and it might be expensive to sort and clean bricks. Therefore contaminated bricks are not economical to be used because that will be more costing than natural bricks.In 2004, Japanese building site had been intense the destroyed bricks into slime burnt ash. And, in recent year, bricks are commonly be crushed to form filling materials and hardcore in Hong Kong.STEELPreferably, it is better to reuse steel wastage directly on site. If the direct usage is not possible, then it can be fuse to manufacture new steel. According to (Coventry, 1999) there is more than 80% of the steel wastage coming from construction fields being recycled into new materials in the Netherlands, despite the fact that some 100% may be claimed to be recyclable. Steel organization reports that roughly 100% steel reinforcement is made from recycled scrap and 25% steel sections are made from recycled scrap. Scrap steel is almost completely recycled and allowed tell recycling. Also in Japan, they recycles construction steel such as steel reinforcement and rebar due to fabricated steel or cut to size off-site with the cutting waste, 100% of steel waste might be recycled to keep away from wastage at construction site.GLASSAccording to (Coventry, 1999), in UK, 425,000 t onnes of glass has been recycled. However, the recycling rate is fairly low in Hong Kong 1% comparing with countries such as USA, Japan and Germany which their rates are 20, 78 and 85%, respectively. Glass can be reused in the construction industry for a number of applications(i) Window (Coventry, 1999) thought that window glass might be reusing on construction that will be depend on how they deal with glass handling, storage, transportation from/to construction site, and the quality.(ii) Glass fictional character for material properties improvement, glass can be recycled in the manufacture of glass fibre using long easy process starting from collecting the waste to recycle pin then transported to treatment plant, the glass then should be sorted according to its colour and type and washed to clean it from any impurities after that glass crushed and melted then moulded into new product. Glass can be used in thermal and acoustic insulations, which can be mixed with strengthen cement, gypsum or resin products.(iii) Filling material they had practiced recycling for glass in UK as a fine material for cement substitution called ConGlassCrete that support the strength of concrete.(iv) Tile in US 100% replacement of recycled glass that gives good-looking reflective port on the exterior after burnishing.(v) Paving block in get together State they created aggregate from recycled glass by crushing. Also in Hong Kong, they are developing this recycling technology, which can produce advantages such as bring up good-looking reflective appearance on the exterior after burnishing, minimize water absorption of concrete block and provide good compressive strength.However, the problems on instability, sharpness of aggregate and alkali-silica reaction expansion need to be resolved. By adopting pulverized fly ash for depressant in alkali-silica reaction and reduce the impurities are necessary in improving the quality of paving block adopting recycled glass aggregate.(vi) Asph alt in road 15% of old glass had been recycled forming asphalt in Taiwan. Furthermore glass needed to grind to very soft materials replacing asphalt(vii) Aggregate in road also in US material called glassphalt has been made from crushed glass and used as an aggregate in bituminous concrete pavement.(viii) Man-made soil Japan practices adopted waste glass as ultra-fine particles at high temperature.MASONRYMasonry waste usually crushing as recycled to become masonry aggregate. So after grinding till become masonry aggregate will be such thermal insulating for concrete. it can also help concrete to be more strength with comfortable thermal insulation, masonry waste can be used after recycled for traditional clay bricks(i) Crushing recycle masonry aggregate till be as ash then will be replacement for clay in brick including sand sodium silicate brick.(ii) Using masonry aggregate in traditional clay brick in this case it prefers to avoid any contain of any element that will prevent effec ts on durability and strength of clay brick.(iii) In case of sing masonry in sodium silicate brick it might contains some of elements like lime but have to be under pressure of 15 bars to create sodium silicate bricks.NON-FERROUS surfaceThe major non-ferrous metal materials gather from construction sites are aluminium, blur, lead and surface (Coventry, 1999). Furthermore after separations and sorting of those materials, they can be sold directly to the scrap metal traders for recycling or directly to end-user by melting. In UK, the usage of aluminium is up to 95,000 tonnes with about 70% recycled in 1997,recycling of copper is up to 119,000 tonnes out of a national market of 262,000 tonnes used (100% recycling rate can be achieved).While paper and cardboard form approximately 37% of construction wastes by volume (EPD, 2002). Recycling companies usually reprocess them as paper product by purification.PLASTICIn fact, it is very hard to recycle plastics wastages if they are blended with other plastic or impure materials but according to (Hendriks and Pietersen, 2000) great possibility to reuse materials such as polyethylene (PE), polypropylene (PP), polystyrene (PS) and Polyvinylchloride (PVC) especially if they being gathered properly segregate and spotless.Because of the damages in some of the characteristic of the old plastic the possibilities of high level recycle will be definitely restricted. Virgin material should include in recycling. The recycled materials are use for the manufacturing of new plastic includes 70% recycled material 30% virgin material is utilized for securing sufficient ultra violet (UV) resistance in the Netherlands. Furthermore it might be probable to develop this substitute ratio up to 80 or 90% in the coming years.According to (Coventry, 1999) there are many major chances to address when considering the recycling of plastic such as-(i) Panel in 1992 roofing panels have been started due to the recycling of plain PVC. Because of t he impurity and the consolidation, the recycling materials have less quality than new roofing component, so that should be applied for only the inferior face. This panel must be transformed to disintegrate using cryogenic milling. Then powder should mingle with plasticizers and also mix up with other materials to produce new panel.(ii) Plastic might be street piece of furniture, roof and floor, piling, PVC window, psychological disorder barrier, cable ducting and pipe, cladding and insulation foam through recycling and redesign for usage.(iii) there are new methods has been developed to allow construction materials to be with time infused with recycled plastic ingredient in order to increase strength, durability and impact resistance, and improve appearance.TIMBERThe wastage of wood from building site operations is generated in huge amount all over the world. According to (Coventry, 1999) he mentioned to that the wastage of timber generated in UK is more than 2.5 tonnes per year. For sure, wastage of wood has possibilities to be recycled after appeal for some purpose such as(i) Timber wastage coming from building activity might be utilized directly for reusing in any applications in construction projects but before reusing need to clean the from nails and size the them to the proper way. Furthermore unspoiled timber should be reused as board, beams, doors, floorboard, roof beam, balcony ramparts, partitions, and pile. In Japan they already developed wood waste into new technology turning them to furniture, shoring woody pile for relocate pine away trees, wood bench and timber stair.(ii) A special lightweight concrete might be formed from aggregate made from recycled small wooden pieces.(iii) According to (Hendriks and Pietersen, 2000) in Japan wood waste might be recycled as energy sources, for Ex. fuel, charcoal for power generation. Also there are more than 400,000 tonnes of wood from building activities are produced in Netherland.(iv) wood pieces was tage throwing from building activities might be recycled and reused as new building materials as partitions, board for roof, ceiling and floor, cladding in agricultural building, advertisement panels, a packaging substitute, wall and sound barrier.(v) Paper, In Japan, they recycled timber producing board and mulching. Besides that wastage of wood might be mixed with topsoil to improve soil caryopsis and coated with plastic to produce material called plastic lumber.(vi) Clipped timber is recycled by spraying them onto sloped soil surface in Japan, which is called geofibre.(vii) Timber waste can be recycled to create insulation board, kitchen tool and furniture from the chipped timber under pressure at around 180 -C for 40 min with
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