Wednesday, July 31, 2019

Supply reading

After reading this chapter, you will be able to: I. Identify the major drivers of supply chain performance. 2. Discuss the role of each driver in creating strategic fit between the supply chain strategy and the competitive strategy. 3. Detine the key metrics that track the performance of the supply chain in terms of each driver. In this chapter, we introduce the three logistical drivers-facilities, inventory, and transportation-and the three cross-functional drivers-information, sourcing, and pricing-that determine the performance of any supply chain.We discuss how these drivers are used in the design, planning, and operation of the supply chain. We define several metrics that can be used to gauge the performance of each driver. The strategic fit discussed in Chapter 2 requires that a company's supply chain achieve the balance between responsiveness and efficiency that best supports the company's competitive strategy. https://donemyessay.com/numbers-101-900-spanish-1-lopez/To understand how a compa- ny can improve supply chain performance in terms of responsiveness and efficiency, we must examine the logisti- cal and cross-functional drivers of supply chain performance: facilities, inventory, transportation, information, sourcing, and pricing. These drivers interact with each other to determine the supply chain's performance in terms of responsiveness and efficiency. The goal is to structure the drivers to achieve the desired level of responsiveness at the lowest possible cost. First we define each driver and discuss its impact on the performance of the supply chain. . Facilities are the actual physical locations in the supply chain network where product is stored, assembled, or fabricated. The two major types of facilities are production sites and storage sites. Decisions regarding the role, location, capacity, and flexibility of facilities have a significant impact on the supply chain's performa nce. For instance, an auto parts distributor striving for responsiveness could have many warehousing facilities located close to customers even though this practice reduces efficiency.Alternatively, a high-efficiency distributor would have fewer warehouses to increase efficiency despite the fact that this practice will reduce responsiveness. 2. Inventory encompasses all raw materials, work in process, and finished goods within a supply chain. Changing inventory policies can dramatically alter the supply chain's efficiency and responsiveness. For example, 41 42 Part I †¢ Building a Strategic Framework to Analyze Supply Chains a clothing retailer can make itself more responsive by stocking large amounts of inventory and satisfying customer demand from stock.A large inventory, however, increases the retailer's cost, thereby making it less efficient. Spanish apparel retailer Zara has worked hard to shorten new product and replenishment lead times. As a result, the company is very r esponsive but carries low levels of inventory. Zara thus provides responsiveness at low cost. 3. Transportation entails moving inventory from point to point in the supply chain. Transportation can take the form of many combinations of modes and routes, each with its own performance characteristics. Transportation choices have a large impact on supply chain respon- siveness and efficiency.For example, a mail-order catalog company can use a faster mode of . ‘ transportation such as FedEx to ship products, thus making its supply chain more responsive, but also less efficient given the high costs associated with using FedEx. McMaster-Carr and W. W. Grainger, however, have structured their supply chain to provide next-day service to most of their customers using ground transportation. They are providing a high level of responsiveness at lower cost. 4. Information consists of data and analysis concerning facilities, inventory, transportation, costs, prices, and customers tthroughout the supply chain.Information is potentially the biggest driver of performance in the supply chain because it directly affects each of the other drivers. Information presents management with the oopportunity to make supply chains more responsive and more efficient. For example, with information on. customer demand patterns, a pharmaceuti- cal company can produce and stock drugs in anticipation of customer demand, which makes the supply chain very responsive because customers will find the drugs they need when they need them.This demand information can also make the supply chain more efticient because the phar- maceutical firm is better able to forecast demand and produce only the required amount. Seven- Eleven Japan has used information to increase the responsiveness it provides while also lowering cost. 5. Sourcing is the choice of who will perform a particular supply chain aactivity such as pro- duction, storage, transportation, or the management of information. At the strategic l evel, these decisions determine what functions a firm performs and what functions the firm outsources.Sourcing decisions affect both the responsiveness and efficiency of a supply chain. After Motorola outsourced much of its production to contract manufacturers in China, it saw its effi- ciency improve but its responsiveness suffer because of the long distances. To make up for the drop in responsiveness, Motorola started flying in some of its cell phones from China even though this choice increased transportation cost. Flextronics, an electronics contract manufactur- er, is hoping to offer both responsive and efficient sourcing options to its customers.It is trying to make its production facilities in the United States very responsive while keeping its facilities in low-cost countries efficient. Flextronics hopes to become an effective source for all customers using this combination of facilities. 6. Pricing determines how much a firm will charge for goods and services that it makes available in the supply chain. Pricing affects the behavior of the buyer of the good or service, thus affecting supply chain performance.For example, if a transportation company varies its charges based on the lead time provided by the customers, it is very likely that customers who value effi- ciency will order early and customers who value responsiveness will be willing to wait and order just before they need a product transported. Differential pricing provides reoponsiveness to customers that value it and low cost to customers that do nor value responsiveness as much. Our definition of these drivers attempts to delineate logistics and supply chain manage- ment.Supply chain management includes the use of logistical and cross-functional drivers to increase the supply chain surplus. Cross-functional drivers have become increasingly important in raising the supply chain surplus in recent years. While logistics remains a major part, supply chain management is increasingly becoming foc used on the three cross-functional drivers. It is important to realize that these drivers do not act independently but interact with each other to determine the overall supply chain performance. Good supply chain design and operation Chapter 3 †¢ Supply Chain Drivers and Metrics 43 ecognizes this interaction and makes the appropriate trade-offs to deliver the desired level of responsiveness. Consider, for example, the furniture industry in the United States. Low-cost furni- ture sourced from Asia is available at many discount retailers. The primary goal of this supply chain is to deliver a low price and acceptable quality. Vvariety is typically low and retailers such as Wal-Mart stock inventory of finished goods. The low vvariety and stable replenishment orders allow furniture manufacturers in Asia to focus on efficiency. Given the available inventory, low- cost modes of transportation from Asia are used.In this instance, relatively low-cost inventory at the retailer allows the supply chain to become efficient by lowering transportation and production costs. In contrast, some U. S. furniture makers have chosen to focus on providing vvariety. Given the high vvariety and high prices, keeping inventory of all variants at a retailer would be very expensive. In this case the supply chain has been designed so the retailer carries very little inven- tory. Customers place their orders with the retailer by seeing one variant of the furniture and selecting among the various options.The supply chain is made responsive by using information technology to convey order information effectively, structuring very flexible manufacturing facil- ities to be able to produce in small lots, and using responsive transportation to deliver the furniture to the customer. In this instance, responsive facilities, transportation, and information are used to lower inventory costs. As the rest of this chapter will illustrate, the key to achieving strategic fit across the supply chain is to structure the supply chain drivers appropriately to provide the desired level of responsiveness.

Tuesday, July 30, 2019

Developmental Psych Core Questions Essay

Core Chapter Learning Objectives for PSY 104 Developmental Psychology 1. Explain the role of theories in understanding human development, and describe three basic issues on which major theories take a stand. (pp. 5–7) 2. Describe recent theoretical perspectives on human development, noting the contributions of major theorists. (pp. 21–26) 3. Identify the stand that each contemporary theory takes on the three basic issues presented earlier in this chapter. (pp. 26, 27) 4. Describe the research methods commonly used to study human development, citing the strengths and limitations of each. (pp. 26–31) 5. Describe three research designs for studying development, and cite the strengths and limitations of each. (pp. 34–38) 6. Discuss ethical issues related to lifespan research. (pp. 39–40) Chapter 2 1. Explain the role and function of genes and how they are transmitted from one generation to the next. (p. 46) 2. Describe the genetic events that determine the sex of the new organism. (pp. 46–47) 3. Identify two types of twins, and explain how each is created. (pp. 47–48) 4. Describe various patterns of genetic inheritance. (pp. 48–52) 5. Describe major chromosomal abnormalities, and explain how they occur. (pp. 52–53) 6. Explain how reproductive procedures can assist prospective parents in having healthy children. (pp. 53–57) 7. Describe the social systems perspective on family functioning, along with aspects of the environment that support family well-being and development. (pp. 59–60) 8. Discuss the impact of socioeconomic status and poverty on family functioning. (pp. 60–63) 9. Summarize the roles of neighborhoods, towns, and cities in the lives of children and adults. (pp. 63–65) 10. Explain how cultural values and pract ices, public policies, and political and economic conditions affect human development. (pp. 65–70) 11. Explain the various ways heredity and environment can influence complex traits. (p. 70) 12. Describe concepts that indicate â€Å"how† heredity and environment work together to influence complex human characteristics. (pp. 72–74) Chapter 3 1. List the three phases of prenatal development, and describe the major milestones of each. (pp. 80–85) 2. Define the term teratogen, and summarize the factors that affect the impact of teratogens on prenatal development. (pp. 85–86) 3. List agents known or suspected of being teratogens, and discuss evidence supporting the harmful impact of each.(pp. 86–93) 4. Discuss other maternal factors that can affect the developing embryo or fetus. (pp. 93–95) 5. Describe the three stages of childbirth. (pp. 96–97) 6. Discuss the baby’s adaptation to labor and delivery, and describe the appearance of the newborn baby. (pp. 97–98) 7. Describe natural childbirth and home delivery, noting the benefits and concerns associated with each. (pp. 99–100) 8. List common medical interventions during childbirth, circumstances that justify their use, and any dangers associated with each. (pp. 100–101) 9. Describe the risks associated with prete rm and small-for-date births, along with factors that help infants who survive a traumatic birth recover. (pp. 101–106) 10. Describe the newborn baby’s reflexes and states of arousal, including sleep characteristics and ways to soothe a crying baby. (pp. 106–111) 11. Describe the newborn baby’s sensory capacities. (pp. 111–113) 12. Explain the usefulness of neonatal behavioral assessment. (pp. 113–114) Chapter 4 1. Describe major changes in body growth over the first 2 years. (pp. 120–121) 2. Summarize changes in brain development during infancy and toddlerhood. (pp. 121–129) 3. Describe the development of the cerebral cortex, and explain the concepts of brain lateralization and brain plasticity (pp. 124–125, 126) 4. Describe how both heredity and early experience contribute to brain organization. (pp. 125, 127–128) 5. Discuss changes in the organization of sleep and wakefulness over the first 2 years. (pp. 128–129) 6. Discuss the nutritional needs of infants and toddlers, the advantages of breastfeeding, and the extent to which chubby babies are at risk for later overweight and obesity. (pp. 130–131) 7. Summarize the impact of severe malnutrition on the development of infants and toddlers, and cite two dietary diseases associated with this condition. (p. 132) 8. Describe the growth disorder known as nonorganic failure to thrive, noting symptoms and family circumstances associated with the disorder. (pp. 132–133) 9. Describe four infant learning capacities, the conditions under which they occur, and the unique value of each. (pp. 133–136) 10. Describe the general course of motor development during the first 2 years, along with factors that influence it. (pp. 137–138) 11. Explain dynamic systems theory of motor development (pp. 138–140) 12. Discuss changes in hearing, depth and pattern perception, and intermodal perception that occur during infancy. (pp. 140–147) 13. Explain differentiation theory of perceptual development. (pp. 147–148) Chapter 5 1. Describe how schemes change over the course of development. (p. 152) 2. Identify Piaget’s six sensorimotor substages, and describe the major cognitive achievements of the sensorimotor stage. (pp. 153–155) 3. Discuss recent research on sensorimotor development, noting its implications for the accuracy of Piaget’s sensorimotor stage. (pp. 155–160) 4. Describe the information-processing view of cognitive development and the general structure of the information-processing system. (pp. 160–162) 5. Cite changes in attention, memory, and categorization during the first 2 years. (pp. 162–165) 6. Describe contributions and limitations of the information-processing approach, and explain how it contributes to our understanding of early cognitive development. (p. 165) 7. Explain how Vygotsky’s concept of the zone of proximal development expands our understanding of early cognitive development. (pp. 165–166, 167) 8. Describe the mental te sting approach and the extent to which infant tests predict later performance. (pp. 166, 168–169) 9. Discuss environmental influences on early mental development, including home, child care, and early intervention for at-risk infants and toddlers. (pp. 169–172) 10. Describe theories of language development, and indicate how much emphasis each places on innate abilities and environmental influences. (pp. 172–174) 11. Describe major milestones of language development in the first 2 years, noting individual differences, and discuss ways in which adults can support infants’ and toddlers’ emerging capacities. (pp. 174–179) Chapter 6 1. Discuss personality changes in the first two stages of Erikson’s psychosocial theory—basic trust versus mistrust and autonomy versus shame and doubt. (pp. 184–185) 2. Describe changes in the expression of happiness, anger and sadness, and fear over the first year, noting the adaptive function of each. (pp. 185–188) 3. Summarize changes during the first two years in understanding others’ emotions and expression of self-conscious emotions. (pp. 188–189) 4. Trace the development of emotional self-regulation during the first 2 years. (pp. 189–190) 5. Describe temperament, and identify the three temperamental styles elaborated by Thomas and Chess. (pp. 190–191) 6. Compare Thomas and Chess’s model of temperament with that of Rothbart. (p. 191) 7. Explain how temperament is assessed, and distinguish inhibited, or shy, children from uninhibited, or sociable, children. (pp. 191–193) 8. Discuss the stability of temperament and the role of heredity and environment in the development of temperamen t. (pp. 193–194) 9. Summarize the goodness-of-fit model. (pp. 194–195) 10. Describe Bowlby’s ethological theory of attachment, and trace the development of attachment during the first two years. (pp. 196–198) 11. Describe the Strange Situation and Attachment Q-Sort procedures for measuring attachment, along with the four patterns of attachment that have been identified using the Strange Situation. (pp. 198–199) 12. Discuss the factors that affect attachment security, including opportunity for attachment, quality of caregiving, infant characteristics, family circumstances, and parents’ internal working models. (pp. 200–202, 203) 13. Discuss fathers’ attachment relationships with their infants, and explain the role of early attachment quality in later development. (pp. 202, 204–205) 14. Describe and interpret the relationship between secure attachment in infancy and later development. (pp. 205–206) 15. Trace the emergence of self-awareness, and explain how it influences early emotional and social dev elopment, categorization of the self, and development of self-control. (pp. 206–209) Chapter 7 1. Describe major trends in body growth during early childhood. (pp. 216–217) 2. Discuss brain development in early childhood, including handedness and changes in the cerebellum, reticular formation, and the corpus callosum. (pp. 217–219) 3. Explain how heredity influences physical growth by controlling the production of hormones. (p. 219) 4. Describe the effects of emotional well-being, nutrition, and infectious disease on physical development. (pp. 219–222) 5. Summarize factors that increase the risk of unintentional injuries, and cite ways childhood injuries can be prevented. (pp. 222–223) 6. Cite major milestones of gross- and fine-motor development in early childhood, including individual and sex differences. (pp. 224–227) 7. Describe advances in mental representation during the preschool years. (pp. 227–229) 8. Describe limitations of preoperational thought, and summarize the implications of recent research for the accuracy of the preoperational stage. (pp. 229–233) 9. Describe educational principles derived from Piaget’s theory. (pp. 233–234) 10. Describe Piaget’s and Vygotsky’s views on the development and sign ificance of children’s private speech, along with related evidence. (pp. 234–235) 11. Discuss applications of Vygotsky’s theory to education, and summarize challenges to his ideas. (pp. 235–237) 12. Describe changes in attention and memory during early childhood. (pp. 237–239) 13. Describe the young child’s theory of mind. (pp. 239–241) 14. Summarize children’s literacy and mathematical knowledge during early childhood. (pp. 241–243) 15. Describe early childhood intelligence tests and the impact of home, educational programs, child care, and media on mental development in early childhood. (pp. 243–248) 16. Trace the development of vocabulary, grammar, and conversational skills in early childhood. (pp. 248–251) Chapter 8 1. Describe Erikson’s stage of initiative versus guilt, noting major personality changes of early childhood. (p. 256) 2. Discuss preschoolers’ self-understanding, including characteristics of self-concepts and the emergence of self-esteem. (pp. 256–258) 3. Cite changes in the understanding and expression of emotion during early childhood, along with factors that influence those changes. (pp. 258–259) 4. Explain how language and temperament contribute to the development of emotional self-regulation during the preschool years. (p. 259) 5. Discuss the development of self-conscious emotions, empathy, sympathy, and prosocial behavior during early childhood, noting the influence of parenting. (pp. 259–261) 6. Describe advances in peer sociability and in friendship in early childhood, along with cultural and parental influences on early peer relations. (pp. 261–264) 7. Compare psychoanalytic, social learning, and cognitive-developmental approaches to moral development, and cite child-rearing practices that support or undermine moral understanding. (pp. 264–269) 8. Describe the development of aggression in early childhood, noting the influences of family and television, and cite strategies for controlling aggressive behavior. (pp. 269–272) 9. Discuss genetic and environmental influences on preschoolers’ gender-stereotyped beliefs and behavior. (pp. 273–276) 10. Describe and evaluate the accuracy of major theories of gender identity, including ways to reduce gender stereotyping in young children. (pp. 276–278) 11. Describe the impact of child-rearing styles on child development, explain why authoritative parenting is effective, and note cultural variations in child-rearing beliefs and practices. (pp. 278–281) 12. Discuss the multiple origins of child maltreatment, its consequences for development, and effective prevention. (pp. 281–283) Chapter 9 1. Describe major trends in body growth during middle childhood. (p. 290) 2. Identify common vision and hearing problems in middle childhood. (p. 291) 3. Describe the causes and consequences of serious nutritional problems in middle childhood, giving special attention to obesity. (pp. 291–293) 4. Identify factors that contribute to illness during the school years, and describe ways to reduce these health problems. (pp. 293–294) 5. Describe changes in unintentional injuries in middle childhood. (p. 294) 6. Cite major changes in motor development and play during middle childhood, including sex differences and the importance of physical education. (pp. 294–299) 7. Describe major characteristics of concrete operational thought. (pp. 299–301) 8. Discuss follow-up research on concrete operational thought, noting the importance of culture and schooling.(pp. 301–302) 9. Cite basic changes in information processing and describe the development of attention and memory in middle childhood. (pp. 303–305) 10. Describe the school-age child’s theory of mind, noting the importance of mental inferences and understanding of false belief and capacity to engage in self-regulation. (pp. 306–307) 11. Discuss applications of information processing to academic learning, including current controversies in teaching reading and mathematics to elementary school children. (pp. 307–309) 12. Describe major approaches to defining and measuring intelligence. (pp. 309–310) 13. Summarize Sternberg’s triarchic theory and Gardner’s theory of multiple intelligences, noting how these theories explain the limitations of current intelligence tests in assessing the diversity of human intelligence. (pp. 310–312) 14. Describe evidence indicating that both heredity and environment contribute to intelligence. (pp. 312–317) 15. Summarize findings on emotional intelligence, including implications for the classroom. (p. 313) 16. Describe change s in school-age children’s vocabulary, grammar, and pragmatics, and cite advantages of bilingualism. (pp. 316–319) 17. Explain the impact of class size and educational philosophies on children’s motivation and academic achievement. (pp. 319–321) 18. Discuss the role of teacher-student interaction and grouping practices in academic achievement. (pp. 321–322) 19. Explain the conditions that contribute to successful placement of children with mild mental retardation and learning disabilities in regular classrooms. (p. 322) 20. Describe the characteristics of gifted children, including creativity and talent, and current efforts to meet their educational needs. (pp. 323–324) 21. Compare the academic achievement of North American children with children in other industrialized nations. (pp. 324–325) Chapter 10 1. Describe Erikson’s stage of industry versus inferiority, noting major personality changes in middle childhood. (p. 330) 2. Describe school-age children’s self-concept and self-esteem, and discuss factors that affect their achievement-related attributions. (pp. 330–334) 3. Cite changes in understanding and expression of emotion in middle childhood, including the importance of problem-centered coping and emotion-centered coping for managing emotion. (pp. 335–336) 4. Trace the development of perspective taking in middle childhood, and discuss the relationship between perspective taking and social skills. (pp. 336–337) 5. Describe changes in moral understanding during middle childhood, and note the extent to which children hold racial and ethnic biases. (pp. 337–339) 6. Summarize changes in peer sociability during middle childhood, including characteristics of peer groups and friendships. (pp. 339–341) 7. Describe four categories of peer acceptance, noting how each is related to social behavior, and discuss ways to help rejected children. (pp. 341–342, 343) 8. Describe changes in gender-stereotyped beliefs and gender identity during middle childhood, including sex differences and cultural influences. (pp. 342–345) 9. Discuss changes in parent–child communication and sibling relationships in middle childhood, and describe the adjustment of only children. (pp. 345–346) 10. Discuss factors that influence children’s adjustment to di vorce and blended families, highlighting the importance of parent and child characteristics, as well as social supports within the family and surrounding community. (pp. 347–350) 11. Explain how maternal employment and life in dual-earner families affect school-age children, noting the influence of social supports within the family and surrounding community, including child care for school-age children. (pp. 350–351) 12. Cite common fears and anxieties in middle childhood, with particular attention to school phobia. (pp. 352, 353) 13. Discuss factors related to child sexual abuse and its consequences for children’s development. (pp. 352–354, 355) 14. Cite factors that foster resilience in middle childhood. (p. 354) Chapter 11 1. Discuss changing conceptions of adolescence over the past century. (pp. 362–363) 2. Describe pubertal changes in body size, proportions, sleep patterns, motor performance, and sexual maturity. (pp. 363–366) 3. Cite factors that influence the timing of puberty. (pp. 366–367) 4. Describe brain development in adolescence. (pp. 367–368) 5. Discuss adolescents’ reactions to the physical changes of puberty, including sex differences, and describe the influence of family and culture. (pp. 368–370) 6. Discuss the impact of pubertal timing on adolescent adjustment, noting sex differences. (pp. 370–371) 7. Describe the nutritional needs of adolescents, and cite factors that contribute to serious eating disorders. (pp. 371–373) 8. Discuss social and cultural influences on adolescent sexual attitudes and behavior. (pp. 373–376) 9. Describe factors involved in the development of gay, lesbian, and bisexual orientations, and discuss the unique adjustment problems of these youths. (pp. 376, 377) 10. Discuss factors related to sexually transmitted diseases and to teenage pregnancy and parenthood, including interventions for adolescent parents. (pp. 376, 378–380) 11. Cite personal and social factors that contribute to adolescent substance use and abuse, and describe prevention and treatment programs. (pp. 380–382) 12. Describe the major characteristics of formal operational thought. (pp. 382–384) 13. Discuss recent research on formal operational thought and its implications for the accuracy of Piaget’s formal operat ional stage. (pp. 384–385) 14. Explain how information-processing researchers account for cognitive change in adolescence, emphasizing the development of scientific reasoning. (pp. 385–386) 15. Summarize cognitive and behavioral consequences of adolescents’ newfound capacity for advanced thinking. (pp. 386–388) 16. Note sex differences in mental abilities at adolescence, along with biological and environmental factors that influence them. (pp. 389–390, 391) 17. Discuss the impact of school transitions on adolescent adjustment, and cite ways to ease the strain of these changes. (pp. 390, 392–393) 18. Discuss family, peer, school, and employment influences on academic achievement during adolescence. (pp. 393–395) 19. Describe personal, family, and school factors related to dropping out, and cite ways to prevent early school leaving. (pp. 396–397) Chapter 12 1. Discuss Erikson’s theory of identity development. (p. 402) 2. Describe changes in self-concept and self-esteem during adolescence. (pp. 402–403) 3. Describe the four identity statuses, the adjustment outcomes of each status, and factors that promote identity development. (pp. 403–406) 4. Discuss Kohlberg’s theory of moral development, and evaluate its accuracy. (pp. 407–409) 5. Summarize research on Gilligan’s claim that Kohlberg’s theory underestimated the moral maturity of females. (pp. 409–410) 6. Describe influences on moral reasoning and its relationship to moral behavior. (pp. 410–414) 7. Explain why early adolescence is a period of gender intensification, and cite factors that promote the development of an androgynous gender identity. (pp. 414–415) 8. Discuss changes in parent–child and sibling relationships during adolescence. (pp. 415–417) 9. Describe adolescent friendships, peer groups, and dating relationships and their consequences for development. (pp. 417–421) 10. Discuss conformity to peer pressure in adolescence, noting the importance of authoritative child rearing. (p. 421) 11. Discuss factors related to adolescent depression and suicide, along with approaches for prevention and treatment. (pp. 421–423) 12. Summarize factors related to delinquency, and describe strategies for prevention and treatment. (pp. 423–426) Chapter 13 1. Describe current theories of biological aging, including those at the level of DNA and body cells, and those at the level of organs and tissues. (pp. 432–434) 2. Describe the physical changes of aging, paying special attention to the cardiovascular and respiratory systems, motor performance, the immune system, and reproductive capacity. (pp. 434–438) 3. Describe the impact of SES, nutrition, obesity, and exercise on health in adulthood. (pp. 438–444) 4. Describe trends in substance abuse in early adulthood, and discuss the health risks of each. (pp. 444–445) 5. Summarize sexual attitudes and behaviors in young adults, including sexual orientation, sexually transmitted diseases, sexual coercion, and premenstrual syndrome. (pp. 445–449) 6. Explain how psychological stress affects health. (pp. 449–451) 7. Summarize prominent theories on the restructuring of thought in adulthood, including those of Perry and Labouvie-Vief. (pp. 451–453) 8. Discuss the development of expertise and creativity in adulthood. (pp. 453–454) 9. Describe the impact of a college education on young people’s lives, and discuss the problem of dropping out.(pp. 454–455) 10. Trace the development of vocational choice, and note factors that influence it. (pp. 455–458) 11. Discuss vocational preparation of non-college-bound young adults, including the challenges these individuals face.(pp. 458–459) Chapter 14 1. Define emerging adulthood, and explain how cultural change has contributed to the emergence of this period. (pp. 464–466) 2. Describe Erikson’s stage of intimacy versus isolation, noting personality changes that take place during early adulthood. (pp. 468–469) 3. Summarize Levinson’s and Vaillant’s psychosocial theories of adult personality development, including how they apply to both men’s and women’s lives and their limitations. (pp. 469–471) 4. Describe the social clock and how it relates to adjustment in adulthood. (p. 471) 5. Discuss factors that affect mate selection, and explain the role of romantic love in young adults’ quest for intimacy. (pp. 472, 474) 6. Explain how culture influences the experience of love. (p. 475) 7. Cite characteristics of adult friendships and sibling relationships, including differences between same-sex, other-sex, and sibling friendships. (pp. 475–476) 8. Cite factors that inf luence loneliness, and explain the role of loneliness in adult development. (pp. 476–477) 9. Trace phases of the family life cycle that are prominent in early adulthood, noting factors that influence these phases. (pp. 478–485) 10. Discuss the diversity of adult lifestyles, focusing on singlehood, cohabitation, and childlessness. (pp. 486–488) 11. Discuss trends in divorce and remarriage, along with factors that contribute to them. (pp. 488–489) 12. Summarize challenges associated with variant styles of parenthood, including stepparents, never-married single parents, and gay and lesbian parents. (pp. 489–491) 13. Describe patterns of career development, and cite difficulties faced by women, ethnic minorities, and couples seeking to combine work and family. (pp. 491–495) Chapter 15 1. Describe the physical changes of middle adulthood, paying special attention to vision, hearing, the skin, muscle–fat makeup, and the skeleton. (pp. 502–504, 505) 2. Summarize reproductive changes experienced by middle-aged men and women, and discuss the symptoms of menopause, the benefits and risks of hormone therapy, and women’s psychological reactions to menopause. (pp. 504, 506–509) 3. Discuss sexuality in middle adulthood. (p. 509) 4. Discuss cancer, cardiovascular disease, and osteoporosis, noting sex differences, risk factors, and interventions. (pp. 509–513) 5. Explain how hostility and anger affect health. (pp. 513–514) 6. Discuss the benefits of stress management, exercise, and an optimistic outlook in adapting to the physical challenges of midlife. (pp. 514–517) 7. Explain the double standard of aging. (p. 517) 8. Describe changes in crystallized and fluid intelligence during middle adulthood, and discuss individual and group differences in intellectual development. (pp. 518–520) 9. Describe changes in information processing in midlife, paying special attention to speed of processing, attention, and memory. (pp. 520–523) 10. Discuss the development of practical problem solving, expertise, and creativity in middle adulthood. (pp. 523–525) 11. Describe the relationship between vocational life and cognitive development. (pp. 525–526) 12. Discuss the challenges of adult learners, ways to support returning students, and benefits of earning a degree in midlife. (pp. 526–527) Chapter 16 1. Describe Erikson’s stage of generativity versus stagnation, noting major personality changes of middle adulthood and related research findings. (pp. 532–535) 2. Discuss Levinson’s and Vaillant’s views of psychosocial development in middle adulthood, noting gender similarities and differences. (pp. 535–536) 3. Summarize research examining the question of whether most middle-aged adults experience a midlife crisis.(pp. 536–537) 4. Describe stability and change in self-concept and personality in middle adulthood. (pp. 538–539) 5. Describe changes in gender identity in midlife. (pp. 540–542) 6. Discuss stability and change in the â€Å"big five† personality traits in adulthood. (pp. 542–543) 7. Describe the middle adulthood phase of the family life cycle, and discuss midlife marital relationships and relationships with adult children, grandchildren, and aging parents. (pp. 543–551) 8. Describe midlife sibling relationships and friendships. (pp. 551–553) 9. Discuss job satisfaction and career development in middle adulthood, paying special attention to gender differences and experiences of ethnic minorities. (pp. 553–555) 10. Describe career change and unemployment in middle adulthood. (p. 556) 11. Discuss the importance of planning for retirement, noting various issues that middle-aged adults should address. (pp. 556–557) Chapter 17 1. Distinguish between chronological age and functional age, and discuss changes in life expectancy over the past century. (pp. 564–566, 568–569) 2. Explain age-related changes in the nervous system during late adulthood. (pp. 566–567) 3. Summarize changes in sensory functioning during late adulthood, including vision, hearing, taste, smell, and touch. (pp. 567–570) 4. Describe cardiovascular, respiratory, and immune system changes in late adulthood. (pp. 570–571) 5. Discuss sleep difficulties in late adulthood. (pp. 571–572) 6. Summarize changes in physical health and mobility in late adulthood, including elders’ adaptation to the physical changes, and reactions to stereotypes of aging. (pp. 572–575, 576) 7. Discuss health and fitness in late life, paying special attention to nutrition, exercise, and sexuality. (pp. 575–579) 8. Discuss common physical disabilities in late adulthood, with special attention to arthritis, a dult-onset diabetes, and unintentional injuries. (pp. 580–582) 9. Describe mental disabilities common in late adulthood, including Alzheimer’s disease, cerebrovascular dementia, and misdiagnosed and reversible dementia. (pp. 582–588) 10. Discuss health-care issues that affect senior citizens. (pp. 589–590) 11. Describe changes in crystallized and fluid abilities in late adulthood, and explain how older adults can make the most of their cognitive resources. (pp. 590–591) 12. Summarize memory changes in late life, including implicit, associative, remote, and prospective memories. (pp. 591–594) 13. Discuss changes in language processing in late adulthood. (pp. 594–595) 14. Explain how problem solving changes in late life. (p. 595) 15. Discuss the capacities that contribute to wisdom, noting how it is affected by age and life experience. (pp. 595–596) 16. Discuss factors related to cognitive change in late adulthood. (pp. 596â€⠀œ597) Chapter 18 1. Describe Erikson’s stage of ego integrity versus despair. (p. 604) 2. Discuss Peck’s tasks of ego integrity, Joan Erikson’s gerotranscendence, and Labouvie-Vief’s emotional expertise.(pp. 604–605) 3. Describe the functions of reminiscence and life review in older adults’ lives. (pp. 606, 607) 4. Summarize stability and change in self-concept and personality in late adulthood. (pp. 606–608) 5. Discuss spirituality and religiosity in late adulthood. (pp. 608–609) 6. Discuss contextual influences on psychological well-being as older adults respond to increased dependency, declining health, and negative life changes. (pp. 609–611, 612) 7. Summarize the role of social support and social interaction in promoting physical health and psychological well-being in late adulthood. (p. 611) 8. Describe social theories of aging, including disengagement theory, activity theory, continuity theory, and socioemotional selectivity theory . (pp. 612–615, 616) 9. Describe changes in social relationships in late adulthood, including marriage, gay and lesbian partnerships, divorce, remarriage, cohabitation, and widowhood, and discuss never-married, childless older adults. (pp. 619–623) 10. Explain how sibling relationships and friendships change in late life. (pp. 624–625) 11. Describe older adults’ relationships with adult children, adult grandchildren, and great-grandchildren. (pp. 625–626) 12. Summarize elder maltreatment, including risk factors and strategies for prevention. (pp. 627–628) 13. Discuss the decision to retire, adjustment to retirement, and involvement in leisure and volunteer activities. (pp. 628–632) 14. Discuss the meaning of optimal aging. (pp. 632–633) Chapter 19 1. Describe the physical changes of dying, along with their implications for defining death and the meaning of death with dignity. (pp. 640–642) 2. Discuss age-related changes in conception of and attitudes toward death, including ways to enhance child and adolescent understanding. (pp. 642–644) 3. Cite factors that influence death anxiety, including personal and cultural variables that contribute to the fear of death. (p. 643) 4. Describe and evaluate Kà ¼bler-Ross’s theory of typical responses to dying, citing factors that influence dying patients’ responses. (pp. 647–648) 5. Evaluate the extent to which homes, hospitals, and the hospice approach meet the needs of dying people and their families. (pp. 650–653) 6. Discuss controversies surrounding euthanasia and assisted suicide. (pp. 654–659) 7. Describe bereavement and the phases of grieving, indicating factors that underlie individual variations in grief responses. (pp. 659–660) 8. Explain the concept of bereavement overload, and describe bereavement interventions. (pp. 663, 665) 9. Explain how death education can help people cope with death more effectively. (p. 665)

Monday, July 29, 2019

Benefits and challenges of Big Data For Business And Customers

Big data is providing access to the data that are available. Due to expansion of big data into the platforms of business intelligence, the professionals can expand analytics. The use of information technology can reduce the healthcare cost while it improves the quality of the services (Mahajan, Gaba and Chauhan 2016). Lowering the cost as well as enabling the efficiencies is considered as critical goals of the healthcare service provider. Another benefit of the big data is that it optimizes clinical trials by preventing errors, reduction of cost and making sure for pliance. The data points are presented into analytic as well as reporting virtualizations that help the service provider to improve and develop their service quality (Ammu and Irfanuddin 2013). With use of the big data, the organization analyzes the root causes of both failures as well as issues in the real time. It also personalizes the experience of the customers and the risks are quickly identified. In some of the business organization, big data plays a significant role in security. The big data analytics are used in some areas of cyber security such as it allows the business to start play an offense against the attackers (Jakobik 2016). In this way, they can prevent the vulnerabilities. New and advanced technologies are increasing the use of big data in current era. The business organization is using of big data for purpose of business intelligence, predictive analytics as well as data mining tasks.    While the benefits of the big data are real, there are also some technical challenges of big data. One of the challenges is that there is difficulty in generating right metadata so that it can describe the data, how it is verified and measured. There is lack of coordination among the database systems (Michael and Miller 2013). The system can host of data and give query for the SQL. For large decades, management of large and high volume of big data b es a challenge. Large time is required to analyze the data set. However, there are some cases when the data required analyzing immediately, therefore that time it b es a problem. The biggest challenge of big data is privacy issues (Ammu and Irfanuddin 2013). The data which are stored within the database system are not handled properly and sometimes, they are accessed by any third party person. Therefore, the data are shared with an unauthorized person.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Ammu, N. and Irfanuddin, M., 2013. Big Data Challenges.  International Journal of Advanced Trends in puter Science and Engineering,  2(1), pp.613-615. Jakà ³bik, A., 2016. Big Data Security. In  Resource Management for Big Data Platforms  (pp. 241-261). Springer International Publishing. Mahajan, P., Gaba, G. and Chauhan, N.S., 2016. Big Data Security.  IITM Journal of Management and IT,  7(1), pp.89-94. Michael, K. and Miller, K.W., 2013. Big data: New opportunities and new challenges [guest editors' introduction]. puter,  46(6), pp.22-24.

The management issues faced by multinationals in host nations are Essay

The management issues faced by multinationals in host nations are merely a magnified version of issues faced by these enterprises in their home countries - Essay Example Globalization and low barriers to trade propose MNEs unlimited opportunities to expend their businesses overseas. Thus, in host countries they face numerous challenges and threats which have a great impact on their profitability and market position. In many cases, the management issues faced by multinationals in host nations are merely a magnified version of issues faced by these enterprises in their home countries. MNEs are vitally concerned with the environment affecting their interests which encompass employment opportunities (i.e., the availability of jobs); conditions of employment, such as employment stability and the potential for advancement, income and the determinants of income, fringe benefits; and the employer/employee representative structures responsible for negotiation and administration of employment contracts. In many cases, environmental factors which influence the corporation are similar to those of the home country (Mckern 2003). Following Mckern (2003): the traditional view of the international environments in which MNCs operate is based on the opposing forces of national responsiveness and global integration. In the multinational the forces for responsiveness are strong and the integration forces weak, as in packaged goods, household appliances, and beverages" (p. 2). Traditional management practices do not change greatly when... This is explained by the fact that MNEs a magnified version of issues and problems faced by these enterprises in their home countries. Organization structure is one of the examples which prove this statement. Organization structure relates to management decision-making authority and the broader issues of autonomy and control. Of special relevance is the organization of the industrial relations function at the subsidiary level and the question of control in industrial relations management (Budhwar & Debrah 2001). The structures are fairly flat at the smaller subsidiaries, such as New England Drawn Steel, Mt. Pleasant Chemical Co., and Fujitsu America. They become more complex at the larger firms, such as Mitsubishi Aircraft, Murata, and Sanyo Manufacturing. At home country, as company size grows, senior management titles tend to change from manager and director to vice-president and executive director. Also, as the complexity and size of the organizations advance, basic line managemen t structures tend to move from the purely functional. Product line development and the nature of the production process are also seen as important influences on organizational development (Rugman et al 2006). MNEs with a narrow product line and a basically single production process, such as Auburn Steel, are typically organized around distinctive functional units. These structures are the same in their local subsidies around the world. Following Mckern (2003) The complexity of the environment of multi-business corporations implies that organization structures and processes need to respond to the special circumstances of each business and region. This imperative suggests an organizational response that is highly differentiated across the corporation's

Sunday, July 28, 2019

IFRS and Accounting Essay Example | Topics and Well Written Essays - 2250 words

IFRS and Accounting - Essay Example The IFRS has in recent times been working closely with the Financial Accounting Standards Board (FASB) which is mandated with the provision of the U.S. GAAP (an equivalent of IFRS) for implementation by the U.S. Securities and Exchange Commission (SEC) among all publicly listed corporations within the U.S. to harmonize the differences existing between the IFRS and the U.S. GAAP. This is very well demonstrated in the U.S. Security and Exchange Commission (SEC) move in 2007 to a adopt a policy that would permit non-U.S corporations that are listed on the U.S stock exchange to use IFRS in their financial statements instead of the U.S. GAAP. A year later, SEC further edged towards the use of IFRS completely by issuing a road map document that highlighted the steps towards full adoption of the IFRS among publicly traded companies by the year 2014. This move is targeted at publicly traded companies and The American Institute of CPAs has responded with a call for the formation of a separate entity or committee to govern the accounting standards for private corporations. The IFRS and U.S GAAP differ significantly in so far as inventory costs are concerned. It is greatly believed that as the two accounting standards continue being harmonized prior to full adoption of IFRS by 2014, a number of inventory cost methods currently in use under GAAP will cease to be applicable in financial reporting. This will have far reaching consequences in financial accounting for numerous publicly traded companies. But as G?unther and Zoltan (2011) argue, the degree of secondary effect on management accounting will be relatively limited. In spite of this, the... This essay approves that management accounting is faced with numerous challenges in its presently uncontrolled structure unlike financial accounting which is administered under the IFRS and other local GAAPs. One notable challenge to management accounting is the subjective approach with which it is inevitably implemented. Management accounting usually involves a cost-benefit analysis whereby the aim is to have the perceived benefits exceed the implementation costs. In addition, although financial measures are typically used to inform management accounting decisions, other measures can as well be used e.g. time where money cannot be used to present events. for instance time can be used to express service quality for Amazon.com which values fast delivery of items to buyers, in airlines where timely departures and arrivals represent successful operations. This paper makes a conclusion that the introduction of IFRS regulations by the EU parliament paved way for the internalization of financial accounting. IFRS has since gained momentum and characterizes the financial accounting systems of most countries. Also plans are underway for the U.S. to drop its currently used U.S. GAAP for the IFRS by the year 2014. The report has seen how financial accounting differs with management accounting and explored the extent to which international harmonization of accounting regulations in line with IFRs has been achieved. It has also discussed some of the drawbacks inherent in the hitherto unregulated management accounting.

Saturday, July 27, 2019

Civil War Essay Example | Topics and Well Written Essays - 1000 words

Civil War - Essay Example The civil war between the North and the South served as crossroads for the development of the nation in future. In order to understand the American nation as a whole, the civil war has to be studied as it has been claimed that â€Å"what America is today† is due to the civil war of the nineteenth century. The civil war has played a key role in defining the existence and character of the United States of today. Before the civil war, America was viewed as a nation segregated into different states. The civil war transformed America into a comprehensive nation comprising of several states and is named as the United States of America. The most important cause for the civil war in America from 1861 to 1865 was the issue if slavery (Rhodes, 2009). The civil war is seen as the internal war between the states of America. The Northern states were opponents of slavery and never supported the issue as it did not resemble the true spirits of America. The Northern sates formed the Union. Th e Southern states depended on slavery for sustaining the growth of economy. The civil war gained momentum when the slavery was proposed to be spread to the western states. Due to opposite views, the Southern states of America that were slave states declared secession from the Union. The southern states of America wanted themselves free from the shackles of the Union and wanted a separate existence. The Southern states declared a separate confederation of states in America as a symbol of the secession. The Union wanted to keep United States in tact and had the intentions of setting the states free from slavery. As a result of this, a bloody civil war occurred between the northern and the southern states that continued over a period of four years. There was no intervention of foreign power in the civil war of America. The civil war resulted in huge loss of infrastructure and loss of lives of the people of America. More than 600,000 soldiers were killed in the war and the properties an d infrastructure of the southern states were devastated. The confederation of the southern states ultimately collapsed and it was possible to finally get rid of slavery. The process of reconstruction of the nation led to the restoration of national unity. The slaves were freed and individual were granted fundamental rights of freedom. Thus the civil war was the platform for the formation of national unity and integrity of the states of America (Mitchell, 2001). The abolition of slavery and grant of fundamental rights and freedom to the individuals led to the formation of United States of America. Thus, an analysis of the civil war, its causes and consequences are important to understand the identity, existence and character of today’s United States of America. Cause of victory of North despite resistance of South The civil war that started between the Northern and the Southern states of America observed some fierce encounters. There were fierce resistances put up by the South ern state generals in order to save their confederation of states. The Union under the leadership of Abraham Lincoln sent the forces to capture the southern states as they differed from the policies of the Union. The resistance and fight put up by the southern generals like Robert Lee and Stonewall Jackson were brilliant in order to defend their cause and inflicted huge damage on the Northern states. Under the orders of Abraham Lincoln,

Friday, July 26, 2019

Security and Loss Prevention Assignment Example | Topics and Well Written Essays - 750 words

Security and Loss Prevention - Assignment Example The general investigation steps to verify the validity of the embezzlement allegations are as follows: (1) document the event and prepare a report to contain the information revealed by the employee; (2) interview the person who reported the incident through whatever means possible; (3) talk to the senior managers to whom the plant controller is reporting to for the purpose of finding out any unusual transactions perceived to have been contracted by the plant controller and verifying if the tip has any basis (but making sure to emphasize full confidentiality and privacy of the issues); (4) identify other possible employees who could have known the incident or those within the plant controller’s chain of command; (5) contact the CEO and CFO to inform them of the investigations on the plant controller; (6) remove the plant controller from the division discreetly; (7) evaluate and determine the extent of the loss; (8) decide on the need to enforce either a temporary operating pro cedures and policies or a full closure within the division being investigated (Carnie, 2012; Turner, 2009). In preparation for the interviews, note the order of the witnesses who would be interviewed and how you would plan, conduct, and document your interviews. In preparation for the interviews, all people who are within the chain of command of the plant controller should be included. Likewise, those who could have knowledge of overriding existing controls should also be investigated. As emphasized by Carnie (2012), â€Å"identify those employees (at every level of the company) who had both access and opportunity to commit the theft, as well as those who may have known of the theft but failed to disclose it. All employees with access and opportunity should be included in the investigation, regardless of their job record, length of employment, or stature within the company. Identifying such employees allows the employer to focus the investigation on as small a group of employees as possible with as little disclosure as possible† (par. 6). The order of the witnesses would be as follows: (1) the whistle blower; (2) the senior manager or the supervisor of the plant controller; (3) the CEO and CFO; (4) staff who are directly being superv ised by the plant controller; (5) staff who has knowledge of overriding external controls; (6) others who are identified to be potentially involved. The plan of action for the interview would be: (1) identification of people to be interviewed; (2) schedule specific interviews either in the office of senior management or the people to be inte

Thursday, July 25, 2019

Methods of Quality Improvement Statistics Project

Methods of Quality Improvement - Statistics Project Example Furthermore, the R-chart shows no points outside the upper control limit or lower control limit. Therefore, the process is under statistical control and we can say that from the perspective of process variation, the process is in control. x-bar chart measures the central tendency (accuracy) of a process and indicate whether changes have occurred. R-chart measures the variability (dispersion) of a process. R-chart indicates that a gain or loss in uniformity has occurred. R-chart is independent from process mean. x-bar chart and R-chart are used together to monitor variables in process are in control (or not). R-chart is monitored before the x-bar chart. This is because the x-bar chart limits rely on the average range and if process variability is not stable and is affected by special causes, then is not a reliable estimate of variability, and thus the x-bar chart limits are less meaningful (Moore et. al., 2011). The R-chart indicates that the process variability is in control, as all the ranges for the subgroup are in-between upper and lower control limits and there is no unusual pattern, as we move from left to right on the R-chart. However, the x-bar chart indicates that the process accuracy is not in control, as not all the means for the subgroup are in-between upper and lower control limits. Rational sub-groupings are used in constructing control charts so that the individual observations within the subgroups have been measured under similar process conditions. The main idea behind rational sub grouping is that if the individual observations within the subgroups are as homogeneous as possible, then any special causes disrupting the process will be reflected by greater variability between the subgroups. When special causes are present in the process, rational sub-grouping attempts to maximize the likelihood that subgroup statistics will signal that the process is

Wednesday, July 24, 2019

Housing Sector in UK Essay Example | Topics and Well Written Essays - 3000 words

Housing Sector in UK - Essay Example The housing location being discussed in this paper is located at Grovewood Hill along the Burnbrae Drive at Edinburgh. The view of the typical houses being discussed here is shown in the figure 1. Theses houses are mostly constructed of burned clay bricks, cement and mortar. This practice of housing was found to exist from atleast 100 years in this region and the sector also boasts of providing huge labour employment in the country. This is a scenario of affluent people who could afford independent dwelling units in the places or locations of their choice. But the huge number of migrant labours and working class who makes their living by working in the city find their shelter along the slums that have come up in the city outskirts. This volume of occupants tends to increase at an astonishing rate as the more of the "development" takes place. The housing sector too shows a skewed growth in the urban centres with the slum dwellers increasing in the city suburbs and the planned housing developments moving to the outskirts. ... The location of the study at Groovewood Hill was chosen based on the easy access and also being the location well known to the student. The primary data collection was based on the interview technique with the help of a prepared questionnaire. Also, the information already available with the student researcher have also been used in the interpretation of the data. Also, the discussions with the housing association members and the estate manager was carried out to explore the various operation constrains and main characteristics of the housing locality. The secondary information was collected from already published materials and other reports. Based of the data collected the analysis is carried out and required information is presented in the subsequent sections. 4. Findings and Discussion 4.1 Nature and type of construction Figure 2 : Perspective of the house The sample house chosen from the locality was constructed with strong reliance on the architectural masonry almost 5 years back. It was the time when sudden development initiatives have begun and the building industry was experiencing boom. This was also the time when new methods and materials were also tried. But the labour force as well as contractors were less reluctant to change and hence the advantage it promised in the initial stages was not attained. The construction process progressed more based on the skill set of the masons rather than the advances proposed by the technocrats .Most of the houses being discussed here are two storied residential unit built in country burned bricks, cement and concrete. The roof is made in reinforced cement concrete. The interiors have been designed incorporating the techniques of passive heating /cooling technologies. Thus optimizing

Tuesday, July 23, 2019

Critically evaluate the behaviours and traits for effective lead Essay

Critically evaluate the behaviours and traits for effective lead - Essay Example This process can be effective through appropriate management of change to adapt to all the environments of the business. Change management refers to an organized and planned approach that helps to address the various variations that occur in the business environments. This also involves the appropriate response mechanisms for responding to changes that may occur among the workplace because of the changes that the business adopts. Change management involves an outline of a process to follow in order to experience an overall transformation in the whole business together with its employees. This guideline represents different steps that an individual has to adhere to so that the organization and its employees are coordinated towards the process of fulfilling its objectives. Create a Sense of Urgency An organization can only change if it can acknowledge the change. The leaders of the organization and its employees must recognize the need for change. The leaders of the organization partic ularly the managers should strive to inform employees about the need for change in the organization. This is done by developing a sense of urgency in the organization and its employees about the outlined procedures to revolutionize the organization. The management should be able to convince the employees through instilling positive thinking amongst the employees. This can be done by explaining the future circumstances to employees and potential future threats that may necessitate a change. This is to prevent the company from falling into such pitfalls. The company can also examine opportunities that can be possible in the future, if the company adopts different mechanisms of approaching its business environment. The company can give forth-convincing explanations about the change it needs. This is a strong motivator to speech and thinking among employees in order to arrive at the necessary change. This will also attract support from other areas of interest such as customers and other industries that may have interests in the company. This further boosts confidence for the company’s proposal since all parties are able to accept the change (Green, 2007, 167). Form a Powerful Coalition The organization should focus on leading the change to realize change. The company organization needs to bring a group of experienced individuals that are able to further the objectives of the organization towards change. Individuals from different levels of the company’s hierarchy, who draw their power from different sources, should be pooled together because they can offer the necessary advice on how change can be realized. This coalition will offer a priceless effort towards furthering the company’s urgency by build the required momentum towards change (Cameron & Green, 2009, 121). Create a Vision for Change The organization should be able to consolidate its ideas of change and bring it to the individual’s level of understanding. The vision for change should summarize the core values that the organization aims to achieve and should be effectively comprehended by the coalition formed to push for it (Vukotich, 2011, 41). Communicate the Vision The organization should ensure that its vision is thoroughly communicated and embedded in the organization. This is done through frequent expression of this vision in the decisions that the company makes,

Several language techniques Essay Example for Free

Several language techniques Essay From the perspective of soldiers we experience what men suffered during World War I. Through the vivid imagery and the dramatic language in the poems Attack and Exposure, Siegfried Sassoon and Wilfred Owen share their views on war. That all war is- is fear, misery and death. Sasson descibes a battlefield where men are on the attack. They follow behind a tank, fighting their way up a scarred slope, clambering over barbed wire, right into the hands of death. The use of alliteration and rhythym (eg. Smouldering through spouts of drifting smoke that shroud) conveys the sense of urgency and excitement. Personification plays a major role in Attack, eg. glowring and barrage roars gives the poem a tone of anger/rage. The use of onomatapoiea helps the readers experience what the battlefield was like for the soldiers. Lines such as bristling fire, makes the readers imagine the sound of machine guns firing and Tanks creep and topple forward to the wire, creates a powerful image of tanks slowly making their way upto the barbed wire. His climax is a perfect example of the kind of emotive sentences he uses, O Jesus, make it stop! fills the readers with the despair, anger, fear and helplessness that the soldiers feel. Yet, Sassoon also gives the poem an unemotional tone (eg. They leave their trenches, going over top.) to emphasize the fact that the fear, panic and death happened everyday. But none of these things were what war was conveyed to the people not involved with the fighting as back then. Men who went off to war thought that it was a way to prove their masculinity and that to die for your country was a glorious thing. None of these men knew of the fear that would strike their hearts, or of the desperate, panicked need to return home- alive. None of these men knew that it was not just bullets and bombs that killed, that the horrible conditions were just as much their foe as the men who fired at them. Owen describes a cold uneventful night on the battlefield. The use of personification (eg. Iced east winds that knive) immediately conveys the sense of an icy wind that bites like a knife would nick the skin. He uses rhetorical questions well, lines such as What are we doing here? and Is  it that were dying? pulls the readers into the tangled web of fear, regret and weariness that surrounds the mind of a soldier. Although onomatopoiea is not used much in Exposure, the sentences that do contain onomatapoiea words are very effective (eg. whisper, curious, nervous) gives the voices in the readers mind a whispery hush. The use of similes (eg. Line twitching agones of men among its brambles) and emotive words such as cringe and poignant helps the readers understand what the soldiers were experiencing. But nothing happens. was a very effective ironic sentence, because althought nothing officially happened, men still died and had to be carried away to be buried. This sentence was repeated to emphasize this fact. These poems along with many others that were written about World War I, helped the people who werent involved with the fighting understand what war was life for the soldiers and that all war caused was fear, misery and death.

Monday, July 22, 2019

Information Technology Essay Example for Free

Information Technology Essay Advancements in information technology have had many great benefits on society. It has revolutionized the phase of business and living around the world. Information Technology has made Local businesses become international due to a simple website. Information technology (IT) is the use of computers and telecommunications equipment to store, retrieve, transmit and manipulate data. The term is commonly used as a synonym for computers and computer networks, but it also encompasses other information distribution technologies such as television and telephones. It is broadly considered to encompass the use of computers and telecommunications equipment to store, retrieve, transmit and manipulate data. Several industries are associated with information technology, such as computer hardware,software, electronics, semiconductors, internet, telecom equipment and computer services (Chandler, 2012). Therefore, the purpose of this assignment is to discuss the wonders and horrors Information Technology has brought to us. It will first look at the wonders which Information Technology has brought, and then it will look at the horrors. It is from the wonders and horrors were a conclusion will be drawn from. Today information technology involves more than just computer literacy; it also takes into account how computers work and how these computers can further be used not just for information processing but also for communications and problem solving tasks as well. Information technology also involves the development, installation, implementation, maintenance, and the use of computer systems, software and networks for the processing and distribution of data (Daintith, 2009). Our world today has changed a great deal with the aid of information technology. The revolution in IT has itself been brought forth by a company of innovations in telecommunications and informatics, made possible by cheaper new lightweight materials such as optical fibers transmitting information faster. Information flows faster and less expensively throughout the globe, but it will take substantial time to reach full digitalization given the youth of IT (Achimugu et al; 2009). Things that were once done manually or by hand have now become computerized operating systems, which simply require a single click of a mouse to get a task completed. With the aid of Information Technology, we are not only able to stream line our business processes but we are also able to get constant information in real time that is up to the minute and up to date (Vermaat,2004). The significance of Information Technology can be seen from the fact that it has penetrated almost every aspect of our daily lives from business to leisure and even society. The world has an estimated 350 million internet users. Over 90% of them are in industrial countries, although developing countries comprise about 85% of the world population (Berndt and Morrison, 1995). Today personal Computers, cell phones, fax machines, email and internet have all not only become an integral part of our very culture but also play an essential role in our day to day activities (Parker, 2003). Information Technology has brought a lot of wonders in our daily living. Some of the wonders include: Globalization IT has not only brought the world closer together, but it has allowed the worlds economy to become a single interdependent system. This means that we can not only share information quickly and efficiently, but we can also bring down barriers of linguistic and geographic boundaries. The world has developed into a global village due to the help of information technology allowing countries like Chile and Japan who are not only separated by distance but also by language to shares ideas and information with each other. Communication With the help of information technology, communication has also become cheaper, quicker, and more efficient. We can now communicate with anyone around the globe by simply text messaging them or sending them an email for an almost instantaneous response. The internet has also opened up face to face direct communication from different parts of the world thanks to the helps of video conferencing. Information Technology affects the way companies communicate and establish relations with their clients. In the fast moving and business environment, it is vital for them to interact with clients regularly and quickly to gain their trust and to obtain customer loyalty. With the use of internet and social networks, firms interact with consumers and answer all their queries about the products. Take for instance Barack Obama- USA President as the figure. With the use of networking sites such as Twitter and Facebook, blogs, social bookmarking, the leader could approach to the world whenever necessary and the world can receive the news and updates which he has done or wants done within a short period of time. Cost effectiveness Information technology has helped to computerize the business process thus streamlining businesses to make them extremely cost effective money making machines. This in turn increases productivity which ultimately gives rise to profits that means better pay and less strenuous working conditions. Additionally, to think and to research, we need resources to find what our past people has thought, what quotes they have left for us that is information and theory. Information can now be easily found by a single click in search engines such as Google and yahoo. Business Operations. With the use of technological innovations, business owners and entrepreneur understand their cash flow better, how to manage their storage costs well and enables you to save time and money. Bridging the cultural gap Information technology has helped to bridge the cultural gap by helping people from different cultures to communicate with one another, and allow for the exchange of views and ideas, thus increasing awareness and reducing prejudice. More time IT has made it possible for businesses to be open 24 x7 all over the globe. This means that a business can be open anytime anywhere, making purchases from different countries easier and more convenient. It also means that you can have your goods delivered right to your doorstep with having to move a single muscle. Increase the sense of Human Rights- The technology can remind of our human rights, basic needs and give updates where relief or worldwide help is necessary. During earthquakes, terrible floods, while co-operation is necessary the World Wide Web can help us to collect the donation by a desired amount. It is not possible to just figure out everything about the good and bad sides of Information and Technology within a page and article as because it has mixed with every aspects and corners of our lives. Rather, let us look at the side effects, bad sides (cons) which IT-sectors have brought to the Human Society Creation of new jobs Probably the best advantage of information technology is the creation of new and interesting jobs. Computer programmers, Systems analyzers, Hardware and Software developers and Web designers are just some f the many new employment opportunities created with the help of IT. Information technologies of various kinds, together with globalization, are powerfully affecting the range of employment options for individuals in advanced and developing countries alike- and at various levels of education. Further, the classes of Information Technology that automate, disinter mediate and reduce costs of remoteness are also enabling the construction of increasingly comp lex and geographically diverse global supply chains and networks (Spence, 2012) . Advancements in information technology have had many great benefits on society; however, this has not come without its downsides. Below are some of the horrors or disadvantages of information technology: Unemployment While information technology may have streamlined the business process it has also created job redundancies, downsizing and outsourcing. This means that a lot of lower and middle level jobs have been done away with causing more people to become unemployed. Technology in an organization, company or business, the number of hours that a human works at that company is reduced. Technology is playing multiple roles. The replacement of routine manual work by machines and robots is a powerful, continuing and perhaps accelerating trend in manufacturing and logistics, while networks of computers are replacing routine white-collar jobs in information processing. For instance, the elimination of intermediaries in banking, online retail and a host of government services, to name just a few affected areas. This has even resulted in some people losing their jobs because technology is doing it for them. However this is beneficial for the organization as their profit is increased because they do not need to pay their workers as much because they are not required as much (Spence, 2012). Privacy Though information technology may have made communication quicker, easier and more convenient, it has also bought along privacy issues. From cell phone signal interceptions to email hacking, people are now worried about their once private information becoming public knowledge. As IT Sectors have wined the people’s heart worldwide. People are here to share and store any kind of information, private date in their hard drives and private online databases. But due to some Cyber-Criminals, nothing is so safe both online and offline. If someone becomes a bit careless, he or she may needs to pay high for it especially when it comes to work related information (Saldarini and DeRobertis, 2003). Lack of job security Industry experts believe that the internet has made job security a big issue as since technology keeps on changing with each day. This means that one has to be in a constant learning mode, if he or she wishes for their job to be secure. Dominant culture While information technology may have made the world a global village, it has also contributed to one culture dominating another weaker one. For example it is now argued that US influences how most young teenagers all over the world now act, dress and behave. Languages too have become overshadowed, with English becoming the primary mode of communication for business and everything else Over reliance on technology a lot of people believe that because computers and the Internet has become such a regular part of modern life, some people particularly children who grow up with it, will not be able to function without it. Some people think that the Internet is making people lazy, particularly when it comes to essay or project research as instead of reading books in a library, one can just perform a Google search. Loss of communication skills with the ever increasing variety of social networking sites such as Facebook and Twitter, a lot of people are worried that traditional communication skills will be lost. This worry is particularly about children who often engage in these websites because communication and interactive skills are not important with computers. Loss of personal touch emails and instant messaging has replaced the old tradition of handwriting letters. And although this is advantageous because of time constraints, a personal touch and sense of feeling is lost compared to taking the time to sit down and hand write a letter. We can think, gather human principles (ethical knowledge) and make co-operative relationships between friends and families. But due to harmful aspects of (IT) people are becoming fully technological based. And it can bring huge damage to the society as its taking away the natural thoughts and organic ideas. Health problems research has shown that technology can cause a number of problems with a persons health. Many scientists, doctors and researchers are concerned about possible links between technology and heart problems, eye strain, obesity, muscle problems and deafness. Waste emitted from technology can pollute the environment which not only makes people ill, it also damages the environment. The online community is not safe for Family anymore- the family is the foundation of every nation. However, due to Information Technology, children under age may often share Cell Numbers, Private Email Address which can be hacked by people and can pass it to the criminals who have a blue-print to harm the society. And people are losing credit card privacy and other payment processing options. Again, there are some sites created by foul people, which can lead under eighteen teenagers to a different path – That Is going to bring Harm to the Nation. A very good example is the Iris Kaingu Video which circulated not only nationwide but also worldwide and was viewed by both young people and adults. In conclusion, one can safely say Information Technology has brought both wonders and horrors to our society. Things that were once done manually, or by hand have now become easier and faster by the introduction of computer technology in the workplace. Our world today has changed a great deal with the aid of Information Technology which has penetrated in almost every aspect of our daily lives and society. With all the good things about Information Technology, it has brought terrible horrors to some in our societies. A lot of people have lost their jobs because they have become irrelevant due to the introduction of computers in the workplace. It has contributed to the poor livelihood of people. Advancements in information technology have had many great benefits on society. It has revolutionized the phase of business and living around the world. Information Technology has made Local businesses become international due to a simple website. Information technology (IT) is the use of computers and telecommunications equipment to store, retrieve, transmit and manipulate data. The term is commonly used as a synonym for computers and computer networks, but it also encompasses other information distribution technologies such as television and telephones. It is broadly considered to encompass the use of computers and telecommunications equipment to store, retrieve, transmit and manipulate data. Several industries are associated with information technology, such as computer hardware,software, electronics, semiconductors, internet, telecom equipment and computer services (Chandler, 2012). Therefore, the purpose of this assignment is to discuss the wonders and horrors Information Technology has brought to us. It will first look at the wonders which Information Technology has brought, and then it will look at the horrors. It is from the wonders and horrors were a conclusion will be drawn from. Today information technology involves more than just computer literacy; it also takes into account how computers work and how these computers can further be used not just for information processing but also for communications and problem solving tasks as well. Information technology also involves the development, installation, implementation, maintenance, and the use of computer systems, software and networks for the processing and distribution of data (Daintith, 2009). Our world today has changed a great deal with the aid of information technology. The revolution in IT has itself been brought forth by a company of innovations in telecommunications and informatics, made possible by cheaper new lightweight materials such as optical fibers transmitting information faster. Information flows faster and less expensively throughout the globe, but it will take substantial time to reach full digitalization given the youth of IT (Achimugu et al; 2009). Things that were once done manually or by hand have now become computerized operating systems, which simply require a single click of a mouse to get a task completed. With the aid of Information Technology, we are not only able to stream line our business processes but we are also able to get constant information in real time that is up to the minute and up to date (Vermaat,2004).

Sunday, July 21, 2019

Analysis of Bacteria Strains: Phonotypical Tests

Analysis of Bacteria Strains: Phonotypical Tests Kunthavai Jeevananthan Bacterial Identification Aims: To analyse and identify 10 different strains of bacteria by conducting 19 different tests phonotypical tests. Bacteria also known as eubacteria are microorganisms that are invisible to the naked eye but exist in virtually all environments in the world. Bacteria are classified as part of the Monera kingdom which includes archaebacteria and cyanobacteria. Most bacteria are pathogenic or disease causing however not all bacteria are harmful as there are a number of bacteria that can be found in the human body that have positive benefit to their hosts such as help digest food, secrete hormones, chemicals and vitamins required in cell metabolism and even fight off other harmful bacteria. Bacteria exist in various rod, spiral and spherical shapes and are more numerous than any other living organisms. It is important to be able to identify microorganisms in medical clinic in order to help selection of antibodies. Some pharmaceutical products are also made using bacteria therefore many unknown and unidentified bacteria may be useful in the clinical industries. The taxonomy or a particular bacterial c haracteristic can be used to identify similarities that show relationships with disease related descriptions (Janda and Abbott, 2002). Various laboratory tests have been developed that are based on the type of nutrients a bacterium can grow on, the kind of toxins or waste products they produce or how much variation in growth temperature they can tolerate and their morphology can be used to distinguish closely related strains of bacteria. Rapid test kits have also been developed to identify bacteria in the Enterobacteriaceae genera and other gram negative bacteria. Phonotypical approaches of identifying bacteria does not always provide sufficient information to set taxonomic boundaries between different species the repetition of some phenotypic characteristics make it difficult to separate them. Genotyping is however is more precise when it comes to differentiating bacteria within species that lead to the development of DNA hybridisation. This is a technique used measure the similarities in sequences between the DNA of an isolate and a known bacteria. Before conducting a phonotypical bacterial identification it is important to have a pure culture of the bacteria that needs to be identified so that all components of the cells have grown from a single cell and they are clones of one another also known as Holy Grail (Barrow and Feltham, 1993). The bacterial colonies formed for different types of bacteria have different cultural characteristics on agar plates known as colony morphology these include pigments, size edge, pattern, opacity and shine t herefore macroscopically examining the colonies of bacterial cultures is one of the first important tests in bacterial identification. There may be drawbacks in this technique as the visual interpretation can differ from person to person therefore it might not produce reliable results and also mutations in the bacteria strains occur all the time that may provide slightly different characteristics than normal making difficult or incorrect identification. A number of staining methods can be used to examine the cultures under a microscope such as negative staining which stains the background and leaves the cells clear so that the shape of the bacterial cells, presence of glistening capsule and presence of a diffusive extracellular substance (EPS) around the cell and the arrangement of cells can be determined. Differential staining is a test that divides bacteria into two large groups either gram negative or gram positive. Pink- red staining indicates gram negative bacteria and a blue purple staining shows gram positive bacteria cells. Unevenly stained clear surfaces can be formed on the surface of the bacterial cells during gram staining due to the presence of endospores that can be confirmed using spore stain. Acid fast staining is also used if cells appear long, slender and intertwined in order to confirm the presence of acid fast cells which are bacteria in the genera Mycobacteria and Nocardia that are resistant to gram staining. Oxidase, catalase and the ability of the culture to grow in anaerobic conditions are three tests that are conducted during the first steps of identification. Catalase test is to dip an inoculating needle coated with culture into a droplet of hydrogen peroxide and if the bacteria possesses a catalase enzyme it will breakdown the hydrogen peroxide into water and oxygen that effervesce to form foam. Catalase positive bacteria are usually aerobic while catalase negative bacteria are anaerobic. Cytochrome oxidase is another enzyme found normally in the electron transport chains of an aerobic bacteria and this is tested by adding an artificial substrate such as para amino dimethylaniline that will produce a dark red to black product when oxidised (Cullimore, 2000). Alongside these test the cultures can be tested on their abilities to grow under anaerobic conditions which can further divide them into 4 major groups; strictly aerobic, reduced concentrations of oxygen, both aerobic and anaero bic and strictly anaerobic bacteria. Urease synthesis, gelatin hydrolysis and citrate utilisation are tests that can be conducted to narrowly distinguish bacteria further to help identify their genera. Urease is produced the bacterial genera proteus, providentia and morgenella to break down urea into carbon dioxide and ammonia therefore it is a useful test to help distinguish these genera from other gram negative rods during identification. Urease test is carried out by incubating urea broth with samples of gram negative cultures. The presence of ammonia increases the pH hence turning the phenol red indicator to a pink-purple colour for a positive test (Harvey and Champe et al, 2001). The gelatin hydrolysis test identifies the ability of bacteria to produce gelatinases which can help identification of serratia and proteus. The citrate utilisation tests the ability of the bacteria to utilise citrate as its carbon and energy source used mostly to identify gram negative bacteria. Indole, methyl red- Voges- protease test and fermentation of glucose, sucrose and lactose are also test that are conducted to help assist with identification of bacteria. Indole test is preformed to test the ability of bacteria to breakdown amino acid tryptophan and produce indole that can be detected using Kovac’s reagent. This method is important in the identification of gram negative enterobacteria. Methyl red-Voges- Proskauer on the other hand are two tests that are conducted together as they both require the use of the same medium. The methyl red test identifies the ability of the bacteria to carry out mixed acid fermentations whereas the VP test determines whether the bacteria fermenting sugars via the butanediol pathway by testing for the by-product acetoin. These tests are also useful in differentiating between members of the enterobacteria such as E. coli (Wong, 2005). The ability of bacteria to ferment carbohydrates is also a way to discriminate them during identific ation as fewer bacteria are able to use disaccharides like lactose and sucrose as a source of energy. This can be detected by checking for release of gaseous by products and metabolic chemicals that are released during the process of oxidation and fermentation of sugars. These tests described in the context above were carried out under standard conditions and results were recorded. Results Table 1: shows test results for Colony Morphology for 10 unknown bacterial cultures A to J. Table 2: shows test results for 18 different bacterial identification tests for unknown cultures A to J. Urease, indole, citrate, oxidase, methyl red and Voges-Proskauer test were only carried out for gram negative strains of bacteria and the endospores were only tested for gram positive bacteria. Microphotographs showing cell morphologies and gram (+/-) strains for cultures C, D and F are shown in the appendix. For culture C it can be seen that the cells are arranged in â€Å"grape like† structures whereas C is arranged in packets of four. It can also be seen that culture F it can be seen that the cells were single and in chains. Discussion Organism A and B are both gram positive rods that gave positive results for anaerobic, catalase and endospores test however they can both be differentiated as organism B is brown in colour and a glucose fermenter whereas organism A is orange in colour and a non-glucose fermenter. Organism B was in a cooked meat liquid broth which also indicates that the bacterium maybe part of the Clostridium species that have a few pathogenic bacteria that are responsible for food poisoning and tetanus. Organism A is therefore Bacillus Cereus some bacterium in this species are harmless whereas others are pathogenic that may cause foodborne illnesses such as nausea, vomiting and diarrhoea. Organism C has the morphology of pale yellow cocci clusters arranged in packets of four. It is a gram positive bacterium that also shows positive results for glucose fermentation and the catalase test show characteristics of Staphylococcus species which include pathogenic bacteria that causes skin infections, pneum onia and food poisoning. Organism C appeared in clusters that were â€Å"grape like† and is also a gram positive cocci and has a positive result for catalase however it does not ferment carbohydrates but shows positive test results for their metabolic chemical produced and hereby conveying characteristics of Micrococcus species these bacteria are very rarely disease causing and if so some may cause chronic cutaneous infections (Breed and Murray, 1957). Organism E has a white flat mycelial morphology and it is a gram positive glucose fermenter therefore it is a part of the Streptomyces genera that are known to inhibit the soil and causes the common scab in root vegetables. Organism F is a clear gram negative rod bacterium that is glucose and lactose fermenter and produces metabolic chemicals for glucose, lactose. It also produced negative results for tests urease, gelatin, oxidase, Voges-Proskauer (VP) and indole however it showed positive results for catalase, citrate and methyl red and anaerobic tests as shown in figure 2. Analysing these results organism F can be identified as Escherichia coli that consist of many different strains some of which can cause urinary tract infections, diarrhoea, anaemia and even kidney failure. Organism G is a gram negative rod that produces metabolic chemicals for all three carbohydrates glucose, lactose and sucrose however bubbles were only present for lactose and sucrose. It also shows positive results for tests urease, indole anaerobic and VP but negative results for catalase, oxidase, gelatin and methyl red. Organism G showed similar results to organism F however unlike organism F it is urease positive therefore it can be a bacterium from the Proteus genera that also contain a few pathogenic bacteria that can cause urinary tract infections, kidney stones and cystitis. Organism H is only a glucose fermenter but does not produce any metabolic chemicals. It demonstrates positive test results for urease, gelatin, citrate, anaerobic catalase and oxidase but negative for both methyl red and VP as well as indole tests. It is possible that this bacterium maybe be a part of the Pseudomonas genera with different bacterial strains that may cause respiratory tract infections, dermatitis and bone and joint infections. Organism I is also a gram negative rod and had a clear pigmentation on an agar medium that is a glucose fermenter but however it produces metabolic chemicals for glucose, lactose and sucrose. It also produces positive results when being tested for citrate, anaerobic, catalase and methyl red but not for urease, gelatin, indole, oxidase and VP this indicates that organism I could be Salmonella typhimurium a pathogenic bacteria that causes gastroenteritis that leads to diarrhoea. Organism J is another gram negative bacterium that produces no bubbles for glucose, lactose or sucrose fermentation but produces metabolic chemicals for glucose and sucrose. It is also positive for gelatin, citrate, anaerobic, catalase and VP however it is negative for urease, indole, oxidase and methyl red tests. The red pigmentation of the bacterial culture and the other tests results indicates that organism J maybe Serratia marcescens that are associated with many different types of diseases some of which in clude bacteraemia, sepsis and meningitis. In order to conduct more specific identification of these bacteria further tests can be carried out that will help to distinguish each bacterium more accurately. Other tests that can be carried out include starch hydrolysis, lipid hydrolysis, motility (SIM) deeps, beta galactosidase, nitrate, coagulase, mannitol salt, osmotic pressure and haemolysis. References Barrow, G. I., Feltham, K. A. R. (1993). Crowan and Steel’s manual for the identification of medical bacteria: classification and nomenclature. 1-6. United Kingdom: Cambridge university press. Breed, R. S., Murray, G. D. E., Smith, N. R. (1957). Bergey’s manual of determinative bacteriology. 695- 800. United States of America: Baltimore Williams and Wilkins co. Cullimore, D. R. (2000). Practical atlas for bacterial identification: initial stages of the identification of the bacterial culture. 1-7. United States of America: CRC press LLC; Harvey, R. A., Champe, P.C., Fisher, B.D. (2001). Microbiology: identification of bacteria. 24-27. United Stated of America: Lippincott Williams and Wilkins. Janda, J.M., Abbott, S. L. (2002). Bacterial identification for publication: when enough is enough? Journal of clinical microbiology. Vol. 40 no. 6, (1887-1891). Wong, T. (2005). Introduction to microbiology laboratory exercises for Allied Heath students: The IMViC tests. 48-50. United States of America: Author House. Appendix Culture C Culture D Culture F