Saturday, September 7, 2019
Johnson & Johnson Diversity Plan Essay Example for Free
Johnson Johnson Diversity Plan Essay Johnson Johnson was formed in 1885 in Brunswick, New Jersey, after two brothers, James Wood and Edward Mead Johnson saw a need to develop sterile supplies for surgical procedures. During that time, doctors operated without gloves, sterile equipment and used unclean cotton from textile mills to pack the wounds so the mortality rate for surgical patients was very high. One of the first products Johnson Johnson developed was ready to use surgical dressings which to led to large reduction in surgical mortality rates. Johnson Johnson continued developing and expanding their product line and their company. In 1919, Johnson Johnson began their first international expansion. The brothers first expanded into Canada and after an around the world trip in 1923 began to develop business in many more countries. They expanded into Australia in 1931, Sweden in 1956 and Japan in 1961 (Johnson Johnson, 1997-2007). Over the next 60 years, Johnson Johnson had established companies in over 50 countries. During their international expansion, Johnson Johnson also diversified their product line. They eventually organized their operations into three main divisions; pharmaceutical, medical devices and diagnostics, and consumer products (Answers Corporation, 2007). They became well known for the talcum powder, band-aids and the pain reliever, Tylenol. In 1932, Robert Wood Johnson II, known as General Johnson succeeded his uncle to take over running Johnson Johnson. The General believed strongly in decentralization within the entire organization and all the divisions both in the United States and internationally were given authority to make their own decisions. The General was also responsible for developing the Johnson Johnson credo in 1943 and it is still in force today. The credo is defines the four primary responsibilities of the organization in their order of their importance. Johnson Johnsons first responsibility is to its customers, then to its employees, then to the community, and finally to its shareholders (Lukas, 2003). Believing and enforcing in this credo is what has made this organization what it is today and helped Johnson Johnson overcome one of the most critical times in its history when it dealt withà the Tylenol poisonings. The first priority of Johnson Johnson was then and is still today the safety of its consumers. Johnson Johnson believes in diversity of its organization, its product line and its vendors. The organization has both an Office of Global Diversity as well as a supplier diversity program (Johnson Johnson, 1997-2007). They believe encouraging diversity increases both their economic prosperity as well as benefiting each social community where they are located. By encouraging diversity throughout its entire organization, Johnson Johnson has become one of the largest global health care leaders in the world. William C. Weldon, Chairman, Board of Directors and Chief Executive Officer for Johnson and Johnson sets a clear course for the diversity action plan for the company. He states in his Chairmans Message on the JJ website, how the company interacts with a diverse group of stakeholders daily and how both internal and external partnerships allow the company to more than it could on its own. With that in mind the company must create a Diversity Action Plan that allows employees to grow, develop and assume more responsibility, creating extraordinary leaders in the business sectors around the world (JJ.com). Cultural NormsJJ is committed to having its own operating companies purchase goods and services from a diverse supplier base that contributes to the economic vitality of the communities in which we live and work. To achieve this goal JJ has created a Supplier Diversity Program in 1998. The intent of this program is to provide value to the company and to enhance the companys role as a health care leader throughout the world. The included in the program are: â⬠¢Certified minority-owned businesses, small and large â⬠¢Certified woman-owned businesses, small and largeâ⬠¢Certified Small Disadvantaged Businessesâ⬠¢Small veteran-owned and service disabled veteran-owned businessesâ⬠¢Small, certified HUBZone businessesThe HUBZone Empowerment Contracting program provides federal contracting opportunities for qualified small businesses located in distressed areas. Fostering the growth of these federal contractors as viable businesses, for the long term, helps to empower communities, create jobs, and attract private investmentà (SBA.gov). Another area the company attempts to enhance its image both in the US and around the world is through the development of Standards for Responsible External Manufacturing. These were developed to ensure the companies who do business with the company meet the same high standards of ethical behavior, product quality, and social responsibility practiced by JJ. There has to be common commitment to:â⬠¢comply with applicable legal requirements,â⬠¢behave ethically and with integrity,â⬠¢integrate quality into business processes,â⬠¢treat people with dignity and respect,â⬠¢promote the safety, health and well-being of employees,â⬠¢operate in an environmentally responsible manner, andâ⬠¢implement management systems to ensure ongoing performance and continual improvement (JJ, 2006) These values and practices are determined through a vigorous benchmarking process for which any potential manufacturing partner must meet before becoming associated with the JJ Family of Companies. There is a two-fold advantage to this process. The first is it allows potential partners the opportunity to understand the values that drive the organization as well as providing them with a template for the sustainability the JJ Company has demonstrated. In addition, the high standards set by the company are not compromised by external manufacturing partners that could damage the JJ image. To maximize their diverse workforce, the company has a vision statement in place that allows the company to maximize the benefits. The following is the companys vision statement:The Johnson Johnson Family of Companies will realize this vision by:â⬠¢Fostering inclusive cultures that embrace our differences and drive innovation to accelerate growth;â⬠¢Achieving skilled, high performance workforces that are reflective of the diverse global marketplace;â⬠¢Working with business leaders to identify and establish targeted market opportunities for consumers across diverse demographic segments; andâ⬠¢Cultivating external relationships with professional, patient and civic groups to support business priorities. The statement allows the diverse workforce by utilizing the vision statement by including the companys belief (Credo). The credo, Latin for I believe,à guides the company to the responsibilities as they relate to customers, employees, community and shareholders. The responsibilities are as follows:To our customers: we will embrace diversity in order to respect, understand and meet their varying health care needs. To our employees: we will ensure a diverse and inclusive workplace, offer merit-based opportunities for employment and advancement and provide the necessary resources to develop our next generation of leaders. To our communities: we will recognize opportunities to improve economic and human health care in the areas in which we live and work. To our shareholders: we will oppose acts of intolerance and be mindful of the positive impact that diversity and inclusion have on our businesses. JJ over the years has continuously looked toward technology to play key role in JJs strategic initiatives. The different approaches to productivity have varied throughout the years. Many factors contribute to the productivity and success of the JJ Company. Technology has played an important role in JJs ability to remain competitive and to continuously innovate. It is through technology that JJs management team is able to refine processes, collaborate, innovate, and increase the productivity of the organization in todays dynamic business environment that is changing continuously. The success of these companies is attributed to all the successful mergers and acquisitions that have taken place throughout JJ history. Many of these companies were opened due to successful mergers that allowed JJ to develop new products and offer them in different markets throughout the world. The successful organization of the products JJ offers allows JJ to successfully merge with other companies to gain additional control over the industry. The result of this Credo is a healthy bottom line that is socially responsible. JJ history of philanthropy through partnering with otherà companies from around the world has created programs dedicated to providing needed services over the long term. JJ does not have a mission statement because the ethical principals listed in the Credo drive the company. The customer first philosophy insures the needs of the customer are met. Another principal outlined in the Credo is the dedication to producing a high quality product. Through this set of values the company has developed a trust with the consumers of their products. Trust develops into a reputation of integrity that in turn provides the company with a basis for business strategies. This ethical high road approach is a proven winner in this function. Problem solving involves many departments and many steps. Technology plays an integral part in JJs ability to innovate, perform research and development, and manage the logistics associated with the distribution of a product during the products lifecycle. JJ defines diversity as a variety of similar and different characteristics among people, including age, gender, race, religion, national origin, physical ability, sexual orientation, thinking style, background and all other attributes that make each person unique. Although some differences may not be obvious as others, Johnson Johnson strives to understand and remove barriers that one may face due to these differences. Johnson Johnson utilizes these differences to create a working environment where their employees can thrive. JJ believes that diversity helps the interaction between people as well as inspiring innovation. JJ is committed to the practice of their global diversity vision which they use to identify their key, future objectives while guiding the fulfillment of their commitments to their customers, employees, the global community and their shareholders. Johnson Johnson supports various educational opportunities such as Diversity University and Affinity Groups. JJs Diversity University provides an internal, full range of Diversity e-learning courses, diversity best practice information, and is a comprehensive diversity resource and database for employees. Affinity Groups are voluntary, employee-driven groups that are organized around a particularà shared interest or dimension. These groups have been initiated by employees and usually focus on a shared interest or characteristic, such as race, ethnicity, gender or sexual orientation. Each groups main intent is to create an open forum for idea exchange and to strengthen the linkage to and within diverse communities. The successful leadership of the workers and the quick safety decisions that have had to be made, for example the recall of 264,000 bottles of Tylenol in 1982 and then a second recall in 1986, have made JJ a reputable name that many have grown to know and trust. References Answers Corporations. 2007. Johnson Johnson. Retrieved June 27, 2007 from http://www.answers.com/topic/johnson-johnson?cat=biz-finJohnson Johnson. Global Diversity Its All of Us. Retrieved June 30, 2007 fromhttp://www.jnj.com/our_company/diversity/index.htm;jsessionid=EGT3V0ZLGAFE0CQPCCFWU2YKB2IIWTT1Johnson Johnson (2007). Supplier Diversity Program. Retrieved July 2, 2007 from http:www.jnj.comJohnson Johnson (2006). Sustainability Report. Retrieved July 4, 2007 from http:www.jnj.comJohnson Johnson. 1997-2007. Our Company. Retrieved June 26, 2007 fromhttp://www.jnj.com/our_company/index.htmLeading with Diversity The New York Times. Retrieved June 29, 2007 fromwww.nytimes.com/marketing/jobmarket/diversity/jandj.htmlLukas, P. (2003, April). Johnson Johnson. FSB: Fortune Small Business. Vol.13, Iss. 3; pg. 91. Retrieved June 26, 2007 from ProQuest database. SBA.gov (2007). HUBZone Empowerment Contracting program. Retrieved July 5, 2007 from https://eweb1.sba.gov/hubzone/internet/general/whoweare.cfm#3The Diversity Vision Statement, Retrieved 06/29/07 fromhttp://www.jnj.com/our_company/diversity/diversity_vision/index.htmThe company Credo, Retrieved on 06/29/07 fromhttp://www.jnj.com/our_company/diversity/credo/index.htm
Friday, September 6, 2019
Postpartum Stress Disorder Essay Example for Free
Postpartum Stress Disorder Essay The postpartum period has been defined as a bringing forth of the period following childbirth (Webster, 1988, p. 1055) or occurring after childbirth or after delivery, with reference to the mother (Doriand, 1988, p. 1343). In nursing or medical textbooks, the postpartum period is defined as the 6-week interval between the birth of the newborn and the return of the reproductive organs to their normal non-pregnant state (Wong Perry, 1998, p. 480). However, Tulman and Fawcetts (1991) found that the recovery of postpartum womens functional status from childbirth takes at least 3 to 6 months. Websters Dictionary defines stress concretely as a physical, mental, or emotional strain that disturbs ones normal bodily functions (Webster, 1997, p. 735). Stress is produced by stressors. Wheaton (1996) defines stressors as conditions of threat, demands, or structural constraints that, by the very fact of their occurrence or existence, call into question the operating integrity of the organism (p. 2). In addition, four characteristics of stressors are described: (1) threats, demands, or structural constraints; (2) a force challenging the integrity of the organism; (3) a problem that requires resolution; and, (4) identity relevant in threats in which the pressure exerted by the stressor, in part, derives its power from its potential to threaten or alter identities. Further, awareness of the damage potential of a stressor is not a necessary condition for that stressor having negative consequences; and a stressor can be defined bidirectional ly with respect to demand characteristics. That is, it is possible for both over-demand and under-demand to be stress problems (Wheaton, 1996). Accordingly, based on the above definitions of the postpartum period, stress, and stressors, postpartum stress is defined as a constraining force produced by postpartum stressors. Postpartum stressors are defined as conditions of change, demand, or structural constraint that, by the very fact of their occurrence or existence within six weeks after delivery, call into question the operating integrity of body changes, maternal role attainment, and social support. Due to its many adjustments, the postpartum period has been conceptualized as a time of vulnerability to stress for childbearing women (Too, 1997). Postpartum Period The postpartum period has been conceptualized by a variety of cultures as a time of vulnerability to stress for women (Hung and Chung, 2001). It is characterized by dramatic changes and requires mandatory adjustments that involve many difficulties and concerns, possibly leading to new demands, or structural constraints and, therefore, stress. All mothers face the multiple demands of adjusting to changes in the body, learning about the new infant, and getting support from significant others. For women going through this transition, it may be a uniquely stressful life experience. Several stressors specific to the puerperium as it exists in the literature have been identified. Those pertaining to body changes include: pain/discomfort, rest/sleep disturbances, diet, nutrition, physical restrictions, weight gain, return to prepregnancy physical shape, care of wounds, contraception, resuming sexual intercourse, discomfort of stitches, breast care, breast soreness, hemorrhoids, flabby subcutaneous tissue, and striae. Stressors pertaining to maternal role attainment include: concerns about infant crying, health, development, bathing, clothing, handling, diapering, night-time feeding, breastfeeding, conflicting expert advice, keeping the baby in an environment with a comfortable temperature, bottle feeding, appearance, safety, elimination, body weight, skin, babys sex, breathing, spitting up, sleeping, and cord care (Moran et al. , 1997; Too, 1997). Finally, those stressors pertaining to social support include: running the household, finances, perception of received emotional support, giving up work, finding time for personal interests and hobbies, fathers role with the baby, relationship with the husband, restriction of social life, relationship with children, and coordinating the demands of husband, housework, and children (Moran et al. , 1997). In addition, Hung and Chung (2001) shows that after childbirth women will encounter another type of stress during the postpartum period, which is characterized by dramatic changes and requires adjustment. Conditions of change, demand, or structural constraint may occur during these dramatic changes, creating many difficulties or concerns. Therefore, in addition to general stress, postpartum stress is induced after delivery during the postpartum period. Postpartum Stress Disorder Postpartum Stress Disorder (PSD) is the most serious, least common, and most highly publicized of the postpartum mood disorders: mothers with PSD have killed their infants and themselves. It is on the extreme end of the postpartum continuum of mood disorders (Nonacs, 2005) and attention to symptoms is vital for any postpartum support program. The treatment issues will not be fully discussed here because of their specialty and complexity. However, it remains a primary function of the service delivery to recognize symptoms and refer appropriately for specialized psychiatric care and management. A sensitive, direct question such as, Some women who have a new baby have thoughts such as wishing the baby were dead or about harming the baby; has this happened to you? (Wisner, et al. , 2003, p. 44), is an essential element of postpartum evaluation and Wisner and colleagues (2003) have suggested that this question be asked of all postpartum women. PSD is a rare, severe disorder with a prevalence of one to two cases per one thousand births (Seyfried Marcus, 2003). Symptoms are abrupt and often occur within 48 hours of delivery but can be delayed as long as two years (Rosenberg, et al, 2003). Typically, however, symptoms occur within the first three weeks, and two thirds appear within the first two weeks postpartum (Chaudron Pies, 2003). Symptoms include mood lability, distractibility, insomnia, abnormal or obsessive thoughts, impairment in functioning, delusions, hallucinations, feelings of guilt, bizarre behavior, feelings of persecution, jealousy, grandiosity, suicidal and homicidal ideation, self-neglect, and cognitive disorganization (Wisner et al. , 2003). Women with PSD who harbor thoughts of harming their infant are more likely to act on those thoughts (Wisner et al. , 2003). Because of the severity of the illness and significant concern for the safety of both the infant and the mother, PSD is considered a psychiatric emergency and hospitalization is necessary. Etiology of PSD There has been some debate about the etiology of PSD. As noted previously, the incidence is approximately one or two women per one thousand births. This rate has remained unchanged for that last 150 years (Wisner et al. , 2003). In cross-cultural studies the rates for PSD are similar to those reported in the United States and the United Kingdom. These findings suggest a primary etiologic relationship between PSD and childbirth, rather than psychosocial factors (Wisner et al. , 2003). OHara (1997) has noted that women are 20 to 30 times more likely to be hospitalized for PSD within thirty days after childbirth than at any other time during the life span, leading him to speculate, with little doubt, that for women there is a specific association between childbirth and PSD. There are subgroups of women who may be more likely to develop stressful symptoms after delivery. Primaparas appear to have a higher risk for c than multiparous women (Wisner et al. , 2003). This may be the result of an undiagnosed bipolar disorder. Women with a history of bipolar disorder or PSD have a 1 in 5 risk of hospitalization following childbirth (Seyfried Marcus, 2003). The overall pattern of symptoms described as PSD suggests the illness is on a continuum of bipolar mood disorders (Wisner et al. , 2003). The clinical presentation of PSD is often very similar to a manic episode (Seyfried Marcus, 2003). Affective disturbances may be depressive, manic, or mixed (Chaudron Pies, 2003). While there is no typical presentation, women often display delusions, hallucinations, and/or disorganized behavior. Delusional behavior often revolves around infants and children, and these women must be carefully assessed because thoughts of harming their children are sometimes acted upon (Chaudron Pies, 2003). The predominant affective symptom in those postpartum women who commit infanticide, filicide, or suicide is depression rather than mania (Chaudron Pies, 2003). In reviewing the connection between bipolarity and PSD several studies have shown evidence for a link in four areas: symptom presentation, diagnostic outcomes, family history, and recurrences in women with bipolar disorder (Chaudron Pies, 2003). The relationship to bipolar disorder is considered quite persuasive and it has been suggested that acute onset PPP be considered bipolar disorder until proven otherwise (Wisner et al. , 2003). However bipolarity does not account for all cases of PSD and a meticulous differential diagnosis is mandatory for those women with presenting stress symptoms. A careful checking of the patients history for previous manic or hypomanic episodes as well as any family history of bipolar disorder is important in order to rule out bipolar disorder. Organic causes contributing to first onset PSD need to be examined and ruled out. These include: tumors, sequelae to head injury, central nervous system infections, cerebral embolism, psychomotor seizures, hepatic disturbance, electrolyte imbalances, diabetic conditions, anoxia, and toxic exposures (Seyfried Marcus, 2003). Of special consideration in postpartum women is thyroiditis. This is relatively common in postpartum women and usually begins with a hyperthyroid phase progressing to hypothyroidism. In either phase PSD can occur (Wisner et al. , 2003). Obtaining serum calcium levels is important to rule out hypercalcemia for patients displaying PSD symptoms (Wisner et al. , 2003). Sleep loss resulting from the interaction of various causes may be a pathway to the development of PSD in susceptible women (Wisner et al. , 2003). The later stages of pregnancy and the early postpartum period are associated with high levels of sleep disturbance. This seems to be more prevalent in primiparous women than in multiparae. Historical and contemporary studies have noted that insomnia and sleep loss are significant and early symptoms of PSD. The rapid and abrupt changes of gonadal steroids after delivery and the evidence that estrogen has an effect on mood and the sleep-wake cycle (Wisner et al. , 2003) suggest an interaction between hormonal fluctuations, sleep loss, and the onset of PSD. Treatment of PSD PSD is a severe illness and should be considered a psychiatric emergency requiring hospitalization (Rosenberg et al. , 2003). The stigma attached to mental illness and especially to mothers who may harm their infants and themselves, often prevents women and their families from seeking help. PSD is often marked with periods of lucidity that can fool those close to the mother and health care professionals. Because of the complexity of the diagnosis and treatment, referral to a psychiatric specialist is required and formal treatment is beyond the scope of this program. However, it will be necessary to recognize symptoms and be cognizant of risk factors, such as history of bipolar disorder or previous PSD. Such awareness is essential, as is the readiness to offer support until adequate services can be implemented (Wisner et al. , 2003). Prevention of PSD is unclear, but early identification of a history of bipolar disorder and/or previous PSD would be an element of a comprehensive postpartum program. Prenatal education describing symptoms is an important aspect of a proactive approach to postpartum care. Part of the prenatal and postpartum educational effort will include urging women to share any bizarre thoughts and fears with their health care professionals and families. New mothers experiencing insomnia will be encouraged to seek assistance from their physicians and to engage other family members to care for the infant during nighttime feedings (Wisner et al. , 2003). As noted earlier, specific treatment is beyond the scope of this program, but a proactive approach to early identification and recognition of unusual thoughts, feelings, and experiences may help to initiate treatment and avoidance of tragic results. Conclusion During the postpartum period, women are immersed in the realities of parenting and coping with balancing their multiple roles (e. g. , wife, mother, and career woman). However, women frequently report difficulty in adjusting to the needs of the baby and other children, difficulty with housework and routines, concerns over support to cope with family needs, and concerns over weight gain and body changes. Accordingly, postpartum stress has an important role in a womans life and influences her health status, both physical and mental.
Thursday, September 5, 2019
Upper Body Tests Of Muscular Strength
Upper Body Tests Of Muscular Strength Muscular strength and endurance are one of the health-related physical fitness components (ACSM, 2003). McManis, Baumgartner, Wuest(2000)mentioned that the level of muscular strength and endurance affects an individuals ability to perform daily functions and various physical activities throughout the life span. Upper-body strength and endurance are also considered important for performing functional and daily activities as well as preventing injury and osteoporosis. Because of the importance of upper-body strength and endurance, Engelman Morrow (1991) pointed out that test developers make continuous efforts to develop different upper-body fitness test and include them in test batteries. So that the physical educators can use muscular fitness test scores to document health related physical fitness. There are many test batteries developed by different associations and available for the physical educators. Most of the include test items designed to measure upper body muscular strength and/or muscular endurance (AAHPERD, 1988; Chrysler Fund-Amateur Athletic Union[CE-AAU], 1987; Institute for Aerobics Research[IAR], 1987; PCPFS, 1987). In most of the test batteries, there will be one upper body muscular fitness test included, but some of them may provide several options for the practitioner, such as, the FITNESSGRAMÃ ® health-related physical test battery, which was developed by the CIAR(1999) and is currently endorsed by the American Alliance for Health, Physical Education, Recreation and Dance[AAHPERD], provides the following field tests for the practitioners: (a) the traditional pull-up (PU), (b) the modified pull-up (MPU), (c)the 90o push up (PSU), and (d) the flexed-arm hang (FAH). Although the practitioner may choose to use either of the tests, the PSU is recommended. According to AAHPERD (1988); CF-AAU (1987); PCPFS (1987), PU and FAH are the most commonly used field tests as measurements of upper-body strength and endurance. But, Ross, Pate, Delpy, Gold, and Svilar (1987) argued that MPU and PU are more acceptable field tests for upper-body strength and endurance, because they can provide a better range of scores. Baumgartner, Oh, Chung, Hales (2002); Clemons, Duncan, Blanchard, Gatch, Hollander, Doucet(2004) also pointed out that modified push up test (MPSU) is commonly used to measures upper-body strength and endurance. Statement of Problem Many test batteries include one upper-body strength and endurance tests among the 5 tests mentioned before, or provide several options for the practitioners without any explanation. Zhu (1998) pointed out that if test are used interchangeably, tests must be equivalent. Different tests may involve different muscle groups. According to Pat Manocchias Anatomy of exercise: [a trainers guide to your workout], PU involves biceps brachii,brachioradialis, latissimus dorsi, posterior deltoid, rhomboid, teres major and trapezius. For PSU, it involves deltoideus, coracobrachialis pectoralis major, pectoralis minor and triceps brachii. So a subject may get a high score in PSU but a low score in PU, because he/she has a very strong pectoralis major. Sherman Barfield (2006) pointed out that if tests are not consistent in classification, problems can occur when using test sores to classify whether the subject are in a health fitness zone. Purpose of Study The purpose of the study was to examine the interchangeability as well as the consistency of classification between the upper-body strength and endurance tests, including PU, MPU, FAH, PSU and MPSU by assessing the correlation between the test results among them. Significance of Study Mahar and Rowe (2008) pointed out that for researches, the aims of fitness test are to (a) determine the association between fitness and other health outcomes, (b) evaluate the effectiveness of training programs designed to increase fitness, and (c) determine the prevalence of adequate levels of fitness in defined population groups. In school settings, fitness tests are used to (a)provide individualized feedback to students about their fitness levels, (b) make recommendations for increasing or maintaining current fitness levels, (c) educate students about physical activity and fitness , and provide information to help determine the effectiveness of physical education programs. Among the test manuals available for selection, there are five commonly used upper-body strength and endurance tests, which are PU, MPU, FAH, PSU, MPSU. Test manuals usually include one of these tests in their test battery without explanation on the selection. Also the test manuals usually dont have any detailed information of the test, such as which muscle group will be assessed. FITNESSGRAMÃ ®, a test manual currently endorsed by AAPERD, allows the practitioner the option of administering any of the four upper-body strength and endurance tests, without stating their differences. As fitness test is important for assessing subjects fitness, hence, a subject should receive the same criterion classification regardless of what test is administered. If the tests can be used interchangeably, they must be equivalent. Misclassification of a subject may lead to an overestimation of appropriate physical activity or a discouragement in participation. Therefore, this study was designed to determine the consistency of classification, and interchangeability of the five commonly used upper-body strength and endurance tests. Chapter 2 REVIEW OF LITERATURE In most of the physical fitness test batteries, they include upper-body strength and endurance test, which implied the importance of upper-body strength and endurance in physical fitness (AAHPERD, 1988; Chrysler Fund-Amateur Athletic Union [CE-AAU], 1987; Institute for Aerobics Research [IAR], 1987; PCPFS, 1987). Upper-body strength and endurance are important for performing daily functions and various physical activities. A fitness test can assess subjects physical fitness level and help developing a suitable fitness program for the subject. But if the fitness test can not evaluate or classify the subjects physical fitness level accurately, it may lead to over or underestimation of the ability of the subject. The present study was to determine the consistency of classification, and interchangeability of the five commonly used upper-body strength and endurance tests. The review of literature for the present study focused on the following aspects: (a) validity and reliable of the five upper-body strength and endurance tests, (b) equivalence reliability of the tests, (c) summary of literature review. Validity and reliable of the five upper-body strength and endurance tests Pate, Burgess, Woods, Ross , Baumgartner (1993) studied the concurrent and construct validity of three common field tests of upper-body muscular strength and endurance including pull-up, flexed arm hang, push-up, Vermont modified pull-up and New York modified pull-up in children aged 9-10 years. The major findings are that the test performances were significantly associated with measures of weight-relative muscular strength, except push-up test, which was correlated significantly with the criterion measure of absolute strength, r(92)= .32, p McManis, Baumgartner and Wuest (2000) studied the objectivity and stability reliability of the 90o push-up test for elementary, high school and college-age students. They gave out some recommendations on improving the objectivity and stability reliability of the test, (a) the cadence should not be too slow, (b) elementary students and low-strength college women would be more successful in performing push-ups on their knees, (c) subjects should be required to wear tight, short-sleeved shirt for better judgment on angle of elbows. Baumgartner, Oh, Chung and Hales (2002) also suggested that women and very young individuals should execute push ups on the hands and knees. Besides the clothing, they pointed out that hand placement must be specified in the push-up test protocol. Romain and Mahar (2001) determined the test-retest reliability and equivalence reliability of the push-up and the modified pull-up tests from both norm-referenced and criterion-referenced frameworks. Sixty-two students aged between 10.5 and 12.3 years were administered the push-up and modified pull-up tests. The criterion-referenced test-retest reliability estimates were high for both tests, but the equivalence reliability estimates were considerably lower between them. Also the criterion-referenced equivalence reliability findings were not acceptable. Clemons, Duncan, Blanchard, Gatch, Hollander and Doucet (2004) determined the relationships between flexed-arm hang and select measures of muscular fitness, which are absolute strength (1RM lat pull down), relative strength (1Rm/mass) and muscle endurance (repetitions to failure at 70% of the 1RM). Sixty college-age women were studied and the results showed that FAH is a test of weight-relative muscular strength and appears unrelated to absolute strength or muscle endurance. Equivalence reliability of the tests Pate, Burgess, Woods, Ross, and Baumgartner (1993) found that the performance on the five field tests(pull-up, flexed arm hang, push-up, VMPU and NYMPU tests) were only moderately intercorrelated. The highest interest correlation was between flexed arm hang and VMPU tests, r(92)=.71, P Romain and Hahar (2001) were the pionners to study the criterion-referenced equivalence reliability estimate between push-up and modified pull-up tests among young children. They found that the classification agreement between push-up and modified pull-up tests was low. Also they pointed out that because the FITNESSGRAMÃ ® allowed the physical activity directors to choose among four tests to measure upper-body strength and endurance, the criterion-referenced equivalence reliability of these tests should be examined. Sherman and Barfield (2006) studied the equivalence reliability among the four upper-body strength and endurance tests(Push-up, pull-up, modified pull-up and flexed arm hang) in FITNESSGRAMÃ ®. 383 children in Grades 3 to 6 were tested over a week. The result showed that the equivalence reliability between PSU and MPU was acceptable for boy, but unacceptable for girls. The classifications for boys aged 10 and 11 regarding the push-up and pull-up tests were not consistent, but they were consistent for girls, except age 11. Summary of literature review Upper-body strength and endurance are important for daily functional activities. A valid upper-body strength and endurance can accurately assess and classify subjects muscular fitness level. This information can help physical educator the develop suitable fitness program for the subject. The above studies shown that the five field test are valid for measuring weight related strength rather than absolute strength and endurance. Also, for the equivalence reliability among the tests, there is lack of study on college student. Definition of Terms The following terms were defined operationally: Health-related physical fitness According to American College of Sport Medicine (2003), health-related physical fitness actually has four components: aerobic fitness, muscular fitness, flexibility and body composition. Muscular fitness is the strength and endurance of individuals muscles. Muscular Strength Docherty (1996) stated that the International System of Units (SI) defined strength as the maximal force or torque developed by a muscle, or muscle group, during one maximal voluntary action of unlimited duration at a specified velocity of movement. Muscular Endurance Docherty (1996) defined that muscular endurance is the ability of a muscle, or muscle group, to generate force repeatedly or for an extended period of time. Pull up According to AAHPED (1988), Pull up was defined as a person using overhand grip, body completely extended, raise until chin clears bar, then lower to full hang as in starting position. Flexed arm hang AAHPED (1988) defined Flexed arm hang as a person using overhand grip and in a position with chin clearing bar, elbows flexed, chest close to bar and hold this position as long as possible. Push up Chrysler Fund-Amateur Athletic Union (1987) defined push up as a person in prone position, elbows bent, hands flat on floor, thumbs pointing inward and next to chest, then pushes body up until elbows are straightened, while heels, hips, shoulders, and head remain in the same straight line. Modified pull up Pate, Ross, Baumgartner (1987)defined it as a person in supine position, the bar adjusted just out of reach of fully extended arms. That person grasps bar with overhand grip, maintaining arms and legs straight, feet together. Then pull up the body with arms so chin clears the bar. Fatigue According to Rod et al. (2006), fatigue is defined as the decreased capacity to do work and the reduced efficiency of performance that normally follows a period of activity. Research Hypothesis According to the above literatures reviewed, it was hypothesized that: 1. There would be no significant correlation between the five upper-body strength and endurance test results. And the classification is not consistent. Chapter 3 METHOD The purpose of the study was to examine the interchangeability as well as the consistent in classification of the upper-body strength and endurance tests, including PU, MPU, FAH, PSU and MPSU by assessing the correlation between the test results among them. This chapter was divided into the following parts: (a) subjects; (b) procedures; (c) method of analysis; and (d) statistical hypothesis. Subjects This study was targeted to male college students, who were studying in Hong Kong Baptist University and aged between 19 to 25 years old. Subjects will be selected by convenient sampling. Before the study, subjects was asked to sign on the consent forms after knowing the purpose, benefits and risks of the study. Procedures In this study, subjects were invited to perform the five upper-strength and endurance tests in a specific sequence, which is pull-ups, push-ups, modified pull-ups, modified push-ups and flexed arm hang. Test and retest were held on two separate days with in a week. All tests will be conducted in the fitness room of Hong Kong Baptist University or the fitness room of LCSD. The subjects were strongly advised not to have a heavy meal 2 hours before the sit-up tests. The subjects were invited to do warm up exercises. Warm up exercises included 5 minutes jogging or cycling and then 5 minutes related stretching exercises. After the warm up exercises, subjects were invited to perform the tests. The description of the pull-ups, push-ups, modified pull-ups and flexed arm hang tests were described by the FITNESSGRAMÃ ® (2007): Pull-ups The subject should start will hanging position an the bar with an overhand grasp. The subject uses the arms to pull the body up until the chin is above the bar and then lowers the body again into the full hanging position. The exercise is repeated as many times as possible. There is no time limit. Push-ups The subject should begin with a prone position with hand place under or slightly wider than the shoulder, fingers stretched out, legs straight and slightly apart, and toes tucked under. Then pushes up of the mat with the arms until arms are straight, keeping the kegs and back straight. The subject then lowers the body using the arms until the elbows bend at a 90o angle and the upper arms are parallel to floor. This movement is repeated as many times as possible. Modified pull-ups The student grasps the bar with an overhand grip. The pull up begins in this down position with arms and legs straight, buttocks off the floor, and only heels touching the floor. The student then pulls up until the chin is above the bar. The subject then lowers the body to the down position. Movement continues in a rhythmic manner. Flexed Arm Hang The subject grasps the bar with an overhand grip. With the assistance of one or more spotters, the student raises the body off the floor to a position in which the chin is above the bar, elbows are flexed, and the chest is close to the bar. The position is held as long as possible. Modified Push-up The subject should begin with a prone position with hand place under or slightly wider than the shoulder, fingers stretched out, legs straight and slightly apart, and knees tucked under. Then pushes up of the mat with the arms until arms are straight, keeping the legs and back straight. The subject then lowers the body using the arms until the elbows bend at a 90o angle and the upper arms are parallel to floor. This movement is repeated as many times as possible. There will be three minutes rest between each test. Delimitations The following delimitations were included in this study: The subjects of the study were delimited to the male students who were studying in Hong Kong Baptist University and aged between 19 to 25 years old. All the tests were carried at the fitness room of Hong Kong Baptist University or the fitness room of LCSD. The test and retest were held in separate days within a week. Data Analysis Statistical hypothesis The following null hypothesis was examined: 1. There would be significant correlation between the five upper-body strength and endurance test results. And the classification is consistent. Statistical Analysis Data were reported as mean and standard deviation. Minimum and maximum values of variables were analyzed by the Statistical Package for Social Science (SPSS). Pearson Production Moment Coefficient of Correlation (r) was used to examine the correlation between the 1-min sit-up result with that having fixed frequency and no time limit. An alpha level of p Limitations The following limitations were included in this study: 1. The subjects are restricted to the students who can use the fitness room of Hong Kong Baptist University or LCSD. 2. The motivation of the subjects in performing the tests, as all the tests are with no time limit, was uncontrollable. It might affect the results of the study. 3. The performance of the subjects might be affected because of their physical lifestyle and the physical activity level. 4. The performance of the subjects might affected due to their different physical characteristics. Study findings are applicable only to the subjects included in this study.
Wednesday, September 4, 2019
Theme of Fate in Romeo and Juliet by Shakespeare Essay -- Shakespeare,
Some people may not believe that destiny is something that truthfully exists in the world. These people doubt that there is anything that is actually meant to be, or supposed to happen, thinking that there is always a way around troubling predicaments, knowing that it is not necessary to turn out just one certain way. They trust that whatever occurs in their lives comes as a result of the decisions that they make with their own free will. Others believe that whatever happens during the course of their lives is inevitable and every event is laid out before them like a road map to life, in other words, fate. William Shakespeare's play, Romeo and Juliet has fate as an exceptionally crucial element which makes fate as important as any character in the production. The events leading up to and during the party were definitely caused by fate. The moment that Romeo and Juliet meet is the exact incident that leads to their death, however unaware these "star-crossed lovers" are to that fact. T hus, fate is undoubtedly the most responsible influence for the couple's tragedy. It is not merely a coincidence that Romeo and Juliet meet in the first place. A serving man comes across Romeo and Benvolio in the first act, unaware that they are Montague?s, and informs them about the Capulet party: "My master is the great rich Capulet, and, if you be not / of the house of Montague?s, I pray come and crush a / cup of wine." (Romeo and Juliet I ii, 86-88) It is by fate that Romeo and Benvolio run into the Capulet serving man and discover the party. It is not just a simple accident that the serving man tells the two cousins about the party at which Romeo is destined, yet unaware, that he will meet his love. Furthermore, before Romeo attends the Cap... ...nowingly help Romeo kill himself, and indirectly kill Juliet in the process. Fate is the controlling force of the events that lead up to, and cause, the deaths of Rome and Juliet. It is no coincidence that Romeo meets the Capulet servant and is invited to the party. Fate brought him to the house of the Capel?s where he was destined to meet his future wife, Juliet. At the risk of being killed, the two lovers married their supposed loathà ©d enemy and consummated the marriage without even the slightest hint of detection from anyone who did not know of the wedding. Unfortunately, their sweet success would be short lived and their lives would be a downward spiral staring with Romeo?s banishment and ending with their deaths. Taking into consideration that Romeo and Juliet are predetermined to meet, love and die together, fate is clearly the dominant force of the play.
Tuesday, September 3, 2019
Child Labor Essay -- Child Labor Laws Employment Workforce Essays
Child Labor Child labor is a pervasive problem throughout the global economy, especially in the markets of developing countries. With over 90% of the total child labor market employed in the rural areas of Asia and Africa largely due to lack of enforcement, it is argued that something has to be done. Although the majority of people are ethically appalled by child labor, and against the exploitation of children, is the worldwide eradication of the worst forms of child labor really a feasible alternative? To answer this question people have to take into account a variety of factors involving both the economic and social costs, as well as have a firm understanding of the situations people are faced with in these underdeveloped countries. The International Labor Organization estimated that there were over 211 million working children between the ages of 5 and 14 in the year 2000, with over 73 million under the age of ten. When most people think of child labor, they visualize children working in sweatshops under poor conditions, for little pay. When in reality almost 80% of child laborers are employed in agricultural jobs. Regardless of the type of labor these children are performing, they are usually underpaid, overworked, and forced to work in unsafe environments. The exploitation of children and the social costs that are involved are considered highly immoral, especially by the general public in industrialized nations. But why is a practice that is condemned by so many, so rampant among impoverished nations? Industrialized countries have been asking third world nations to impose regulations and ban the practices of child labor for decades. This is ironic considering that countries such as the United Sta... ...m, the worst kinds of child labor can at least be abolished, and children who work, can have some chance to work in a safer work environment. Works Cited International Labor Organization, 2000.World Labor Report. Geneva: International Labor Organization Faraaz Siddiqi/Harry Partrinos, Child Labor: Issues, Causes, and Interventions, 1996 Douglas A. Irwin, Free Trade Under Fire, Chapter 6, 2002 Kaushik Basu, Child Labor: Cause, Consequence, and Cure, with Remarks on International Labor Standards, 1999 Krugman Paul, In Praise of Cheap Labor, 1997 The Department of Labor Bureau of International Labor Affairs, 2001 Findings of the Worst Forms of Child Labor, 2002 International Labor Organization, International Programme on the Elimination of Child Labour: 2000 Mehra-Kerpelman, K. 1996. Children at work: How many and where? World of Work 15:8-9.
Monday, September 2, 2019
Reversing The Aging Process, Should We? Essay -- essays research paper
Reversing The Aging Process, Should We? In the length of time measured as human lifetime one can expect to see a full range of differing events. It is assumed that during a lifetime a person will experience every possible different emotion. If one is particularly lucky, he will bear witness to, or affect some momentous change in humanity. However is it reasonable to ask what would be experienced by someone who lived two lifetimes? Up until recently the previous question would and could only be rhetorical. There is no answer, because no one has ever lived that long. Of course that was up until now. At McGill University, nematodes (tiny organisms) have experienced five lifetimes (Kluger). Through complex scientific experiments nematodes and fruit flies have had their lifespans increased not by fractions of life times, but by multiples of lifetimes (Kruger). Mankind is using the discovery of DNA as an opportunity to play G-d by changing the aging process. Man has a natural tendency to play the role of G-d. Man has a an inherent need to affect others, be it through the vises of war, power, manipulation or politics. However manââ¬â¢s natural tendency to play G-d has reached itââ¬â¢s final manifestation. By attempting to slow down the aging process man is using himself as the ultimate canvas, to play the role of the omnipotent. Research into the process of aging began in 1961(Rose, Technology Review:64). Since then a great deal of time, money and effort have been appropriated into discovering the causes of aging, it can therefore be inferred that humanity has an almost "personal" interest in aging. Of course the culmination of discovering how we age, is discovering how to stop it. An intrinsic characteristic of Man is His obsession with superficiality. Superficiality is equated with appearance. The appearance of beauty can be equated with youth. Therein lies manââ¬â¢s obsession with age, ceasing to age means being eternally beautiful. As usual manââ¬â¢s actions are dominated by ego and self-preservation. Within the confines of youth there lies a certain fountain of power. Power which cannot be accessed once one ages. Things like physical and sexual prowess. The time of youth is often refereed to as the "prime of your life". It is therefore not difficult to understand and conceive of manââ¬â¢s motivation to stay young and to wish that the immediate people surr... ...m control ling microscopic chemical reactions. Man is referred to as G-dââ¬â¢s ultimate creation, the universe his canvas. But what happens when humans steal the canvas and decide to redecorate, would you want to recolor your Picasso? Is there any justification for living that long, does there need to be? These are not easy questions, and there not intended to be, but should scientists prove successful in their endeavors, all of these questions will have to be resolved. How can certain establishments which frown on cosmetic plastic surgery frown on the reorganization of protein strands? There is no doubt that the people in charge of those organizations would take advantage of these technologies (Rose, Melatonin,: 6). How are the two things different? There are no possible answers to these questions for now they must remain rhetorical. It is increasingly obvious that the repercussions of these technologies stretch across the board. As always the horizon of the future stretches before us, only revealing a glimpse of that which is to come. The resounding questions that will soon confront us can only be concluded with the passage of time, something apparently humanity will have a lot of.
Sunday, September 1, 2019
Discuss the value of chemistry in society
For some time in the modern world, and especially subsequent to the events of September 11th, there has been a wave of concern regarding chemistry and its potential destructive powers. There are many people who hold a fearful attitude towards the chemical industry and its products. This is because the threat of chemical and bio-chemical weapons is very real and is a negative aspect of the business. Also it is often deemed environmentally unfriendly and unsafe for the nearby public. However it is far wider believed that the pros outweigh the cons massively. To display this I have produced a case study on Glaxo Smith Kline. Read this Practice Test Chem 105 Background Glaxo Smith Kline, based in the UK, is one of the pharmaceutical industry leaders, with an estimated seven per cent of the world's pharmaceutical market and declare a global quest to improve the quality of human life by enabling people to do more, feel better and live longer. This shows just how people based the company is despite its huge size. GSK is also involved in four major therapeutic areas ââ¬â anti-infectives, central nervous system (CNS), respiratory and gastro-intestinal/metabolic. In addition, it is a leader in the important area of vaccines and has a growing range of oncology products and treatments. The company also has a Consumer Healthcare section comprising over-the-counter (OTC) medicines, oral care products and nutritional healthcare drinks, all of which are among the market leaders. Employees and Employment GSK GSK has over 100,000 employees worldwide. Of these, over 40,000 are in sales and marketing, the largest sales force in the industry. Over 42,000 employees work at 104 manufacturing sites in 40 countries and over 16,000 are in R;D. R;D is based at 24 sites in seven countries. The company has a leading position in genomics/genetics and new drug discovery technologies. The GSK R;D budget is about à ¯Ã ¿Ã ½2.4bn. Implications This shows that the industry is a great employer for many job types, including lab technicians, researchers, doctors, I.T. staff, biologists and others. It also employs testers for development of drugs and measure side effects on human patients. This is where much of the development money goes as the patients are only willing to be test subjects for quite large fees due to the potentially harmful side effects. Health and Safety GSK They take health and safety really seriously as GSK. Because a lot of the work that goes on involves highly flammable organic solvents, no heating is done with naked flames (there is only one Bunsen burner in the entire plant, and that is used by the glass blower for shaping pieces of glassware.) In the research labs heating will be done using electric mantles or electrically heated oil baths. However, in the ââ¬Ëscale-up' plant, where large volumes of soluble materials are used, even electrical heating is not allowed because of the danger of sparks. Instead they heat vessels by passing a pre-heated liquid through an outer jacket around the vessel. No mobile phones or any electrical equipment are allowed inside in case they generated sparks which could ignite any flammable vapours. In the corridors outside the research laboratories there are emergency showers for people to use in the event of a chemical spillage and Hazard warnings are displayed everywhere. All chemicals have hazard-warning labels. Most pieces of equipment have warning labels on them. Details of every experiment were displayed where the experiment was carried out. A full risk assessment is done on any process before it is carried out. If any particularly hazardous materials are being used, a notice is displayed on the outside of the lab and entry is restricted to authorised personnel. In school we sometimes wear gloves when using chemicals. At GSK gloves are used routinely. There are various grades of gloves to chose from, depending on the nature of the chemicals being used. The different grades are colour coded. The researcher has to specify which gloves to use in the risk assessment. Implications These near perfect safety precautions go a long way to proving that the chemical industry is really very safe and does not pose as much danger to the public as is often thought by many people. With the help of modern technology and careful planning the industry, it has become safer than many school science classes! Drug Development GSK GSK spends millions of pounds each year on research and development. It costs something in the region of à ¯Ã ¿Ã ½450,000,000 to produce a new medicine. The process of developing a new medicine takes about 10 years. Research usually begins with genetic research, which identifies the proteins involved in the disease. Then thousands of compounds will be tested to see if they react with the protein involved in the disease. This process is highly automated, using compounds stored in the automated chemical store. From this the best compound is identified. This will be the compound, which reacts best with the protein. This will not yet be good enough to be used as a therapeutic drug though. It may be too soluble to stay in the body for long; it may be too insoluble to get into the blood stream. It may be toxic, or have other characteristics that make it unsuitable for use as a drug. The next step is to modify compounds structure so that it has as near perfect properties as possible. For example, to make the compound less water-soluble so that it stays in the body for longer, large organic side groups could be added to the structure. (When penicillin was first discovered it was extremely water-soluble so was very quickly passed out of the body in the urine. Because penicillin was in such short supply it had to be recovered from the urine and recycled!) Once a suitable compound has been found the next problem is to scale up production from milligram's to grams then to kilogram's At this point the drug will need to be tested on living tissue (cells, not usually whole animals) So far this process will have taken 4-5 years. Scaling up production has lots of difficulties associated with it. Reactions that work well on a milligram scale may not work on a 20 kg scale. There may be difficulties associated with weighing, heating, stirring, transferring, cooling and purifying. Ways of solving all these difficulties have to be found. The drug will then enter the clinical trials stage. At first it will only be tested for side effects in a few healthy volunteers. It will then be used in trials in patients with the disease. If successful the drug will then be licensed for use and made generally available. Even after this point the drug must be monitored. Implications There is a massive amount of money being poured into the chemical industry by investors. This is good for the stock market and the global economy, the employees of the company and the public who will need the developed drugs. It is a very safe system and those who are put at risk do so by their own admission. The testers are paid quite large lump sums for testing if the drug has any side effects and are usually young healthy men and women at university or college. Very little testing on animals is being carried out any more. There is testing on animal tissue, but this is done on a very small scale and animals are rarely harmed. This is a great step for the industry, which for some time has been beset by animal rights groups protesting their actions. Also the time taken for the drug to be developed is good for job stability for the researchers and developers who are needed far beyond the initial stages of production. Environmental Issues GSK All solvents are collected in large containers under the benches of each lab. When these are full they are taken away and dealt with in a way appropriate to the particular solvent. All waste from the labs is treated as being contaminated and is incinerated. The ash from this is disposed of in landfill sites. Potentially a very large volume of water would be put into the local sewage system. To avoid overloading the system, GSK have installed a recycling system where the water that passes through condensers is reused in a closed system. This also of course saves water. There are no sinks in any of the labs so that nothing can be poured away like is practiced in schools. They are very environmentally friendly. Implications This is great for the environment as nothing is thrown away. It is all dealt with carefully and the industry is becoming far more eco-friendly than in the past. Conclusion From my case study of Glaxo Smith Kline I have found that the industry is in reform. It is becoming far safer and there are many less ethical issues than ever before. Animal testing is low and the environment is finally being preserved. The industry is good for the economy and employs many people from college and university graduates to product test subjects. The pros of chemistry in society far outweigh the cons and this is illustrated perfectly in Glaxo Smith Kline.
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