Thursday, November 28, 2019

Women in Nepal free essay sample

Nepal is a landlocked country situated in South Asia between India in the South, West and East and China in the North. According to a survey done by the Central Bureau of Statistics in Nepal, the population was recorded to be 26. 62 million. In this small country there are still one hundred and one ethnic groups speaking over ninety two languages. Customs and traditions differ from one another but what remains the same is the patrilineal and patrilocal type of society that is present all across Nepal. Although 50. 1% of the Nepalese population is made up by the women, they make up only 39% of the total literate population. In many countries within South Asia such as Nepal, women very commonly have lesser autonomy and power than men in making decisions in the society. In addition, women frequently have unequal and lesser access to education, healthcare, food, Job opportunities, various resources, and even legal rights. We will write a custom essay sample on Women in Nepal or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Although there have been some increase in the number of educated women in cities such as Kathmandu, the plight of the Nepalese women in the rural parts of Nepal is still very heart wrenching. Rural Nepalese women are further disadvantaged due the the lack of education and the lack of awareness of their social and legal rights making them more prone to various gender discrimination rituals and oppression. In the Nepalese society men are kept on a pedestal while women are treated like a second class citizens in their own country. It gets even worse if one is a woman that belongs to a lower caste group in the rural part of Nepal. Most of gender bias are covered and given a facade in the form of traditions or â€Å"rituals† of the society which has lived on for generations. Although Nepal is going under some profound changes in the recent years major examples of such traditions are â€Å"Chaupadi,† â€Å"the local custom of isolating women from their families during menstruation† (Gaestel, 2013). According to the 2011 estimate by the governments Women’s Development officer in the districts, about 95% of the women in the Achham district of Nepal still practice â€Å"chaupadi. † For generations, every month during their menstruation period women are sent to sleep outside their homes; usually in the family stable or the small sheds. They are considered to be impure and untouchable during this particular time of the month and thus are not allowed to touch communal water and food, or even enter the house and the prayer rooms. Despite the  common knowledge about the various dangers of sleeping outside the house especially during the nights, women are still sent there every month. Women are vulnerable to animal attacks, physical abuse from random drunk men, and different communicable diseases due to unsanitary practices in the shed as they have to live, cook and eat there with the cattles for four to five days until they are â€Å"pure† again. Although more an d more of the younger generations are attending schools and becoming aware about various social problems, Chaupadi is still taking a lot of time to change. The other type of discriminations include child marriage: marrying their young daughters to older men since they can negotiate to pay lesser dowry. Nepal has one of the highest child marriage prevalence and places in the â€Å"8th position (among the 10 countries) worldwide,† according to â€Å"the status of the World’s Children-2011 UNICEF† (Solid Nepal). Thousands of the young Nepalese girls are withdrawn from their schools by the parents, missing out on even the basic level of education, so that they can be sent off to someone else’s house by marrying them. Most uneducated parents do so to save their cost of having to raise a girl child since they are taken as additional burden and the same money can be used to educate and feed the son of the family who is believed to look after the family in old age and carry the family line. This might be more so because of other traditions whereby it is believed that when a parent dies, if the son of the family gives light to their bodies, they will go to heaven. Thus the this also explains why the nepalese society gives more at priority to the sons. According to the Ministry of Women, Children and Social Welfare, more than 34 percent of the new marriages are brides under 15 years of age although child marriage has been banned in Nepal. Whereas in some parts of the country such as the Terai region, there are still more than â€Å"50 percent of marriages that involve girls under the age of 12†(IRINnews). Furthermore the other form of discrimination include child labor. Child labor has also become a huge social problem in Nepal but even more so for the girls as more number of girls are joining the labor force instead of going to school. Though child labor is illegal in Nepal these days, according to the national child labor report, an estimate of 1. 6 million children between the age of five and seventeen are in the labor force(CNN). Three- quarters of the child labor are under the age of fourteen and most are girls. Most of them work in local restaurants, make a living as bus conductors, carry bricks, do domestic works or work in places such as a carpet factory. On contrary, most of the girls in the city live a different life as their parents realize the importance of education of women. Even though not all get the same level of education in the city due to their class difference, the situation of women in the city is much better and they are much more fortunate than the ones still living in the rural parts of Nepal. Thus in conclusion we can see that although there has been a lot of attempts at uplifting the status of women in Nepal, there is still a long way to go as such gender bias traditions have taken a deep root in the society and can only be completely removed when more people of the society receives formal education.

Sunday, November 24, 2019

Children’s Literature Review The WritePass Journal

Children’s Literature Review Introduction Children’s Literature Review . Voices of the Other: Children’s Literature and the Postcolonial Context (Children’s Literature and Culture). UK. Routledge, ISBN-10: 0415653150. 14-20, Chp. 43. McGillis, R. 2000. Voices of the Other. UK. Routledge. ISBN-10: 081533284. Nodelman, P. 2008. The Hidden Adult: Defining Children’s Literature. UK. Johns Hopkins University ISBN-10: 0801889804. Pp. 163. Nodelman, P. 1992. The Other: Orientalism, Colonialism and Children’s Literature. Children’s Literature Association Quarterly. Vol. 17, No. 1. Pp. 29 – 35. Penguin Group USA. 2013. Accessible: us.penguingroup.com/static/pages/youngreaders/children/booksbyage.html. Last Accessed 24/10/2013 Rose, J. 1984. The Case of Peter Pan or the Impossibility of Children’s Fiction. S. University of Pennsylvania Press. ISBN-10: 0812214358. Said, E. 1979. UK. Vintage. ISBN-10: 039474067X. Shavit, Z. 2010. Poetics of Children’s Literature. S. University of Georgia Press. ISBN-10: 0820334812. Townsend, J. R. 1971. Standards of Criticism for Children’s Literature. S. American Library Association. Pp. 194. Zipes, J. 1981. Second Thoughts on Socialization Through Literature for Children. The Lion and the Unicorn Vol. 5. UK. The Johns Hopkins University Pp. 19-32.

Thursday, November 21, 2019

News Analysis Assignment-Gay Marriage Essay Example | Topics and Well Written Essays - 250 words

News Analysis Assignment-Gay Marriage - Essay Example -sex couples, while the causes of the problem are the risks of supporting a controversial position during the campaign period and the responsibility of reducing prejudice against gay people through supporting their right to marriage. This news story assigned responsibility by underlining that Obama’s views on same-sex marriage evolved and became more open because of his interactions with same-sex couples. Obama said: â€Å"When I think about those soldiers or airmen or Marines or sailors ... [and other gay couples, I decided to change my views on gay marriage]† (Gast, 2012, par.38). His statement shows that because of his interactions with gay couples, he realized that they can be as dedicated to marriage and families as heterosexuals. Obama took responsibility for supporting gay marriage that is central to the gay community. The causes of the problem are the risks of supporting a controversial position during the campaign period and the duty of reducing prejudice against gay people in general through supporting their marriages. Tony Perkins thought that the president â€Å"...handed to Mitt Romney the one missing piece in his campaign† (Gast, 2012, par.19). Indeed, Obama is campaigning for a second term, and this opinion can risk him the support of conservative voters. Nevertheless, Obama is prepared to take the risk if it means taking the responsibility of reducing prejudice against gay people in general through supporting their marriages. He said: â€Å"...for me personally it is important for me to go ahead and affirm that I think same sex couples should be able to get married† (Gast, 2012, par.38). His opinion underscores that gay couples are equal to heterosexual couples, so they should have the same legal marriage rights. With the context of the election, Obama’s support for gay marriage cuts both ways. On the one hand, he gains the votes of the LGTB community. On the other hand, he might lose the votes of conservative voters. Still, the article shows

Wednesday, November 20, 2019

Leadership Essay Example | Topics and Well Written Essays - 1250 words - 6

Leadership - Essay Example 2003). The purpose of this paper is to describe the topic of leadership through applications and theory. Leadership plays an important role in the political game. Barack Obama won the presidency of the United States due to the fact that he was a transformational leader. â€Å"Transformational leaders are generally energetic, enthusiastic, and passionate† (Cherry, 2013). A transformational leader cares about the needs of his followers. The four key components of transformational leadership are intellectual stimulation, individualized consideration, idealized influence, and inspirational motivation (Cherry, 2013). A firm led by a transformational leader has greater chance to succeed due to the ability of this person to motivate and inspire others. Two important leader styles are charismatic leadership and transactional leadership. A transactional leader does the necessary tasks to ensure his subordinates perform their job to a satisfactory level. Charismatic leader involves crea ting an inspirational self image that makes people drawn to you (Changingminds, 2013). An example of a charismatic leader is Steve Jobs. The managerial profession requires leadership skills to successfully perform the job. Managers are responsible for their actions and for the actions of their subordinates. An important skill that a leader must possess to be effective is excellent verbal and written communication skills. A person that does not possess superb communication skills cannot be a leader. Communication skills can be developed through education initiatives and training and development. Another important factor that can improve a person’s communication skills is active listening. â€Å"Active listening skills are conversational techniques that enable better understanding and more productive communication† (Palkoner, 2013). Listening well to what others have to say can help a leader recognize the needs and concerns of the work staff. Employees that are heard bui lt a greater bond of trust with the managerial staff. The ultimate goal for a leader is to achieve synergy. Synergy occurs when the whole is greater than the sum of its parts. The performance of a company is enhanced if it has a good leader in charge of the firm. Bill Gates is an example of a leader that started out small, but due to his superb decision making and leadership skills he turn Microsoft into the market leader in the software industry. A good leader recognizes that teamwork and cooperation are keys to success. The greatest ideas are often hidden in the minds of the floor workers because they are constantly exposed to the manufacturing operations of the firm. Exceptional leaders obtain input from the workers to then use that input in the decision making process. Input can be obtained directly or anonymously. Direct input is gathered by talking to specific employees in private or openly during employee meetings. A way to collect indirect input is by placing a feedback box in the premises of the company. A feedback box is useful only if management seriously considers implementing the ideas of the workers. People are not born leaders instead they acquire leadership skills through experience and education. Unique work experiences such as serving in

Sunday, November 17, 2019

Best Practices in Human Resource Management Essay

Best Practices in Human Resource Management - Essay Example This thesis/dissertation has not been submitted at any other institution or organization. This thesis includes my views that are not associated with the university. Signature: Date: 09/05/2011 ABSTRACT Human resources bear great relevance in the attainment of success in any field. Employees are considered to be assets for organizations in the modern times; it is necessary to take measures to manage employees in an effective manner for the growth of the company. The field of human resources management lacks a set of standard practices that would lead any organization towards a valuable human resource management department. The lack of such best practices provoked this research study. This study aims to investigate the set of best practices that result in effective human resource management activities. The best practices have been described in this thesis, along with their benefits for the growth of the company. ... ing and Development 17 Teams 18 Performance Evaluations 19 Communication 19 CHAPTER 03: METHODOLOGY 25 Project Progress 25 Research Design 25 Data Analysis 26 CHAPTER 04: FINDINGS 28 Regression analysis 28 Critique 31 Research and project plan 31 Analytical technique 32 CHAPTER 05: CONCLUSION 33 Conclusion 33 REFERENCES 42 Appendix B 51 Graphs from results 52 Appendix C 62 Fig. 2 63 CHAPTER 01: INTRODUCTION Overview of the Research Human resource management involves the management of people to achieve valuable performances, in the presence of a productive working environment. The focus of this type of management is to facilitate an accessible form of management; one which is not rigid and considers the employees as an asset of the organization. The main objective of the human resources department is to keep the employees motivated and committed towards achieving the goals of their respective departments and organization. Human resource processes include factors that influence the str ategic decision making of the organization. Great stress is laid to promote a helpful and supportive culture in the organization, rather than a competitive one. Employee training and development programs bear great relevance for the growth and success of the organization; this aspect also encourages the managers to seek and hire talented individuals from within the company for required positions. Reward management and compensation are also important functions of the human resource department, such as entitlement to annual bonuses on the basis of appraisals and performance measures etc. These factors are considered to be amongst the most important requirements for the development and improvement of any human resource department. These factors have been influenced from the work of few

Friday, November 15, 2019

Effect Of Exercise On Arterial Blood Pressure

Effect Of Exercise On Arterial Blood Pressure The aim of this experiment is to investigate the effects of different intensity of exercise on heart rate and arterial blood pressure in young healthy human subjects. Jumping jack exercise is used in this experiment by increasing the frequency of jumping which are 5, 10, 20, 25 and 30 cycles continuously for 5 sessions. The HR and BP were measured before and after the exercise for the study of hypothesis. Data showed that there is an increase in HR and BP among the subjects. Furthermore, with increasing intensity of exercise, the difference between the values before and after exercise also increased. However, diastolic blood pressure did not show any significant difference. The cardiovascular system is made up of the heart and circulatory system. The heart pumps blood to the organs, tissues, and cells of our body. Oxygen and nutrients are delivered by the blood to every cell of the body. On the other hand, carbon dioxide and waste materials are removed by the blood. It is important to understand the cardiovascular system in order to fully comprehend the physiological effects of exercise on the human body.1 The illustration shows the front surface of a heart, including the coronary arteries and major blood vessels. The heart is a myogenic muscular organ which acts like a pump to continuously send blood to our body cells. It has the shape of an upsided pear. The heart is located between the lungs in the middle of our chest. It has a double-layered membrane called a pericardium. The pericardium acts to protect the heart. The outer pericardium layer is attached by ligaments to our diaphragm and other parts of our body. The inner pericardium layer is attached to the heart muscle. There exists a coating of fluid separating the two layers of the membrane. This allows the heart to move as it beats and yet still be attached to our body.3 In this project, we would like to study the effects of exercise on heart rate and blood pressure. The formulated hypothesis is that exercise will cause an increase in heart rate, an increase in systolic blood pressure and a slight decrease or fairly constant diastolic blood pressure. Heart rate Heart rate is defined by the number of heartbeats per unit time, in minutes. The heart rate of a human being may change depending on the need for oxygen. When oxygen dependency increases, the heart rate increases. When oxygen dependency decreases, heart rate decreases. Heart rate is measured by counting the pulse of the body.4 Blood pressure Blood pressure is defined as the force applied on the walls of the arteries as blood is pumped throughout the body. Pressure is determined by the force and amount of blood being pumped and also determined by the size and flexibility of the arteries. Blood pressure is affected by many factors such as the individuals daily routine, diet, emotional state and posture.5 Blood pressure is measured by a device called the sphygmomanometer. It measures the magnitude of pressure required to block blood flow through an artery. Pressure is applied by the sphygmomanometer which cuffs a persons arm.6 The ideal blood pressure is below 120 over 80 (120/80). The systolic pressure is the number above and the diastolic pressure is the number below. Systolic blood pressure is defined as the blood pressure when the heart is contracting. Specifically, it is the highest arterial pressure during contraction of the left heart ventricle. Diastolic pressure on the other hand measures the pressure exerted by the heart when the heart is at rest. The mean arterial pressure is the average blood pressure of an individual. It can be determined by the following formula: MAP = DP + 1/3(SP DP)7 SP = Systolic pressure DP = Diastolic pressure Protocol From the group of 14 individuals, one individual is selected to take measurements of blood pressure and heart rate of the remaining 13 individuals. The 13 subjects consist of 3 males and 10 females, with an average BMI of 19.49. Firstly, the heart rate and blood pressure of the first individual was measured. Then, 5 cycles of the modified jumping jacks were performed. After the 5 cycles of exercise was performed, the subject was required to sit in an upright position, where blood pressure and heart rate was measured. The subject was also given 3 minutes as resting time. After the resting period, the first individual carried on with an increment of 5 cycles of the same exercise up until 20 cycles.(i.e.: 5 cycles, 10 cycles, 15 cycles, 20 cycles) This was done with the remaining 12 subjects. Standardization Anticipatory period All subjects were required to sleep at least 7 hours before the day of the exercise. No caffeine and alcohol diet has to be consumed 3 hours before the exercise. Subjects were required to eat one banana and one energy bar cracker 3 hours before the exercise was conducted. Proper sports attire was worn by all 13 participants. 5 minutes of resting period was given to each subject. Subjects were required to sit in an upright position while resting. Hand phones were switched off to avoid interruptions while doing exercise. Laughing and eating are prohibited during exercise for more accurate readings. Lastly, all subjects were in good health during exercise and are not under influence of any drugs. Exercise period During the exercise, activities such as laughing, talking and vigorous movements are not allowed. All candidates must keep their hands straight while doing jumping jacks, and must squat completely throughout the course of the exercise. The beat of the metronome was set at 84 beats per minute. Resting period All subjects were not allowed to consume any beverages and no other movements were allowed except the exercise mentioned. A resting period of 3 minutes was given to each subject. The same stopwatch was used to measure the resting period. Heart rate and blood pressure measurement Only 1 person was assigned to measure the blood pressure and heart rate of the 13 participants. Initial heart rate and blood pressure was performed 1 minute before the exercise was conducted. After conducting the exercise, heart rate and blood pressure was measured immediately. The heart rate was measured first followed by blood pressure. All subjects were required to sit in an upright position while getting their heart rate measured. The same sphygmomanometer and stethoscope were used to measure the subjects blood pressure. Methods to measure heart rate and blood pressure Heart rate Firstly, the palm side of the subject was turned facing up. The index finger was placed on the wrist of the subject, approximately 1 inch below the base of the subjects hand. The index finger is pressed down in the grove between the middle tendons and outside bone. A throbbing pulse should be felt. The number of beats was counted for 30 seconds, and multiplied by 2. This will give a heart rate of 1 minute.8 Blood pressure The sphygmomanometer was inflated to a little above 180mm Hg. This collapses the major arteries of the arm. Air is released by turning the air valve. The pressure should drop. When the first throbbing sound was heart, the systolic blood pressure was recorded. The sound heard following the first throbbing sound is the sound of blood flowing through the artery of the arm. This means the systolic blood pressure is higher than the pressure in the blood pressure cuff. The air valve continues to be released until no sound is heard. When no more sound is heard, the diastolic blood pressure is recorded.10 Exercise description Firstly, both feet are put together, with hands down on both sides. Candidates are required to jump to move both feet apart while both hands are raised 90 degrees from the body. They are required to jump again to move feet together and bring both hands together over the head by clapping. The exercise subjects then return to the 2nd position, where both feet are apart and both hands are 90 degrees from the body. Next, candidates then return to the initial position. Lastly, the candidate is required to squat once and then return to position one. Only after performing each of these steps is one cycle considered. Preparation Banana, energy bar cracker, metronome and stopwatch were prepared before the experiment. Type of exercise The exercise is a modified version of jumping jack. All subjects were required to complete the exercise based on the speed set by the metronome. Test subjects 3 male and 10 female students were chosen to carry out this experiment. The subjects are healthy individuals who do not smoke and do alcohol. The mean body weight was 57.69kg and the mean height was 165.19cm. Location of exercise IMU, Skills Centre. Apparatus Sphygmomanometer, stethoscope, stopwatch and metronome Interpretation of results Statistical test The one-way ANOVA turkey test was used to determine whether there were any difference in systolic blood pressure, diastolic blood pressure, heart rate and mean arterial pressure between the number of cycles of exercise. Null hypothesis: There is no difference in heart rate, systolic blood pressure, diastolic blood pressure and mean arterial pressure before and after exercise. Alternate hypothesis: There is a difference in heart rate, systolic blood pressure, diastolic blood pressure and mean arterial pressure before and after exercise. (Heart rate, systolic blood pressure, and mean arterial pressure increases, diastolic blood pressure remains the same or decreases slightly) Result interpretation From the results for table 2, it can be seen that the rate of heart rate increases when the number of cycles of exercise increases. Statistically, from the one-way ANOVA turkey test, the calculated p-value for heart rate was lesser than 0.05. If the calculated p-value was lesser than 0.05, this implies that there is a significant difference in heart rate between the number of cycles of exercise. From the graph obtained in figure 1, it can be seen that the heart rate increases steadily when the number of cycles of exercise increases. From the results for table 3, the result is similar to the result of table 2. Systolic blood pressure increases when the number of cycles of exercise increases. From the one-way ANOVA turkey test, the calculated p-value for heart rate was also lesser than 0.05. This implies a significant difference in heart rate between the numbers of cycles of exercise. From figure 1, it can be seen that the heart rate increases steadily when the number of cycles of exercise increases. From the results for table 4, the diastolic blood pressure decreases when the number of cycles of exercise increases. From the one-way ANOVA turkey test, the calculated p-value for diastolic blood pressure was also lesser than 0.05. This implies a significant difference in diastolic blood pressure between the numbers of cycles of exercise. From the figure, it can also be deduced that diastolic blood pressure decreases, however only slightly when the number of cycles of exercise increases. From the results for table 5, the mean arterial blood pressure seems equal throughout the cycles of exercise. When calculating the p-value using one-way ANOVA turkey test, the p-value was higher than 0.05. This implies there is no significant difference in the mean arterial blood pressure between the numbers of cycles of exercise. From the figure, it can also be deduced that the mean arterial pressure doesnt undergo any change as the number of cycles of exercise increases. Discussion Effects of Aerobic Exercise on Heart Rate The heart rate for an individual is 60 to 100 beats per minute. Heart rate per minute will increase depending on the frequency of physical activities the individual carry out. During exercise, muscles undergo aerobic respiration which requires constant oxygen supply. This is because the level of carbon dioxide in the blood increases due to the rising cell respiration of the muscles. Thus, the lack of oxygen results in a huge rush of oxygen intake through the lungs. An impulse is then sent to the sinoatrial (SA) node which causes the heart to beat faster. The increased oxygen intake activates the oxidation of lactic acid into carbon dioxide to be carried away. As a result, the muscles will produce the most amount of energy per mole aerobically.10 Oxygen, carbon dioxide and hydrogen ions (H+) are detected by chemoreceptors which are located at the medulla oblongata and parts of the peripheral nervous system. When exercising, H+ increases due to the excess carbon dioxide. A rise in H+ concentration activates the chemoreceptors which in turn send impulses to the inspiratory centre to increase breathing rate. Hence, heart rate increases. On the other hand, the lack of oxygen also causes a rise in breathing rate. The peripheral chemoreceptors are activated when large oxygen is reduced. Signals are then sent to the inspiratory centre to increase the breathing rate, and thus heart rate.11 Besides, lactic acid which dissociates into lactate and H+ during anaerobic respiration when exercising also results in a rise is H+ concentration. This in turn increases the heart rate by the same mechanism discussed above.12 Heart rate can also be altered by autonomic nervous system. Stimulation of the sympathetic nervous system causes an increase in heart rate as well as other factors such as stroke volume and systemic vasoconstriction.13 The stimulated sympathetic nervous system also acts to release glucose from the liver for energy. During exercise, heart rate rises rapidly due to the activation of sympathetic nervous system.14 Apart from that, the stimulated sympathetic nerves also release catecholamines such as epinephrine and norepinephrine. They work to cause the heart to beat faster by increasing the depolarization of sinus node. This increase of heart rate is known as tachycardia.15 Furthermore, the contractility of the heart muscles will also increase through binding of catecholamines with alpha-adrenegic receptors on the smooth muscles.16 The parasympathetic nervous system opposes the sympathetic nervous system which slows the heart rate especially when physical exertion such as exercise is over. This is due to the release of hormone acetylcholine which hyperpolarizes the membrane and inhibits heart rate. The slowing of heart rate is known as bradycardia.17 When resting after strenuous exercise, both autonomic nervous systems still work continuously to send impulses to the SA node. However, inhibitory is dominance over excitatory. As a result, vagal tone is said to be exhibited by the heart. In addition, if the vagal nerves are not innervating the heart, the heart rate will be slower than it would be.16, 18 Other than that, atrial reflex or known as Bainbridge reflex is initiated during exercise. This reflex involves in increasing the venous return and blood congestion in the atria. By stimulating the SA node and baroreceptor in the atria, the atrial walls are stretched which add on to the force as well as heart rate. As a result, the reflex action leads to a rise in sympathetic stimulation of the heart which in turn increases the heart rate.19 Another factor which contributes to an increase in heart rate is the body temperature. Metabolic rate increases during exercise. This causes the body temperature to rise when the metabolism in the body release energy as heat.15Consequently, sympathetic output at the heart will increase due to the impulses sent by the thermoreceptors to the somatosensory cortex and thus heart rate increase.18 Effect of Aerobic Exercise on Systolic Blood Pressure In this experiment, 13 subjects were required to perform a modified version of jumping jacks at different intensity levels. The exercise was performed in cycles where increased cycles of jumping jacks will increase the intensity of the exercise. The mean blood pressure of an individual depends on the amount of blood flow from the heart throughout the body and the net resistance of blood flow in the arteries of the body. Blood pressure is calculated via the following formula: BP = CO x PVR where, BP= blood pressure CO= Cardiac Output PVR=Peripheral vascular resistance During exercise, exercising muscles produces more carbon dioxide, thus this increases the blood partial pressure of carbon dioxide (PCO2) in the human body. As PCO2 increases, the need of oxygen intake into the human body increases. Oxygen consumption increases when PO2 decreases. Since oxygen is carried by the blood in the form of oxyhaemoglobin, therefore, the body would need to pump in more oxygen to accommodate for the lack of oxygen.20 From the equation BP = CO x PVR, increase in cardiac output increases blood pressure. As systolic blood pressure is the pressure when the heart is contracting, therefore the systolic blood pressure should increase with increasing exercise. During exercise, the systolic blood pressure of each experiment subject is seen to be increasing throughout each cycles of the exercise. From the table, it can be seen that the mean systolic blood pressure increased from 106.5 at resting blood pressure up to 135.5 when the exercise was conducted at 20 cycles. Thus, the experiment supports the claim that exercise increases systolic blood pressure. Effect of aerobic exercise on diastolic blood pressure Diastolic blood pressure is the blood pressure when the heart is relaxing. It is the blood pressure of our artery walls between heart beats. Diastolic blood pressure is affected mainly by blood volume, stroke volume and heart rate.21 Stroke volume (SV) is the difference between end-diastolic volume (EDV) and end-systolic volume (ESV). It is related by the following equation: SV = EDV ESV22 EDV is the volume of blood before the heart contracts and ESV is the volume of blood left in the heart after it contracts. Therefore, SV is the net volume of blood pumped out by the heart in 1 heart beat. During exercise, oxygen consumption increases, therefore the amount of blood needed to pump throughout the body also increases, therefore stroke volume increases during exercise. During exercise, the temperature of the human body increases. When this happens, the body undergoes negative feedback by dilating the arteries in the body. Vasodilation happens to increase the blood supply to around the tissues and also to take away heat from the body. Therefore, during exercise, cardiac output increases whereas peripheral vascular resistance decreases due to vasodilation. Thus, this causes the diastolic blood pressure to remain fairly constant throughout, or decrease slightly. From the experiment, the diastolic blood pressure decreases slightly over the course of exercise. As exercise was conducted, vasodilation could explain the lowering of diastolic blood pressure throughout the exercise. Effect of aerobic exercise on Mean Arterial Pressure (MAP) MAP is the average pressure of blood exerted on the walls of the arteries during the whole cardiac cycle. MAP is the product of cardiac output and total peripheral resistance. During exercise, cardiac output increases to meet the metabolic needs of skeletal muscles.23Total peripheral resistance on the other hand decreases due to vasodilation of blood vessels. However, total resistance of systemic circulation is kept constant due to constriction of arterioles in visceral organs such as the kidneys and gastrointestinal tract. Therefore, MAP increases in exercise due to the large increase in cardiac output.7 The equation to derive mean arterial pressure is as follow: MAP = DBP + 1/3 (SBP-DBP)7 Throughout the exercise, systolic blood pressure increases dramatically whereas diastolic blood pressure remains fairly constant or decreases slightly. Therefore, this elevates mean arterial pressure. From the experiment, the mean arterial pressure is fairly constant throughout the experiment. This could be due to the inaccuracy of the measured diastolic blood pressure. Besides that, the exercise could also be switched into a stress test, where subjects are required to perform physical exertion to their limits. A stress test could clearly show mean arterial pressure difference because cardiac output would be at its maximum. From the results obtained, it can be seen that the mean arterial pressure is fairly constant throughout the experiment. This could be due to the inaccuracy of the measured diastolic blood pressure. Besides that, the steady decrease in diastolic blood pressure could also override the increase in systolic blood pressure, thus causing the result of mean arterial pressure to remain constant throughout the experiment. Limitations Due to the limitations of the experiment, the obtained results were not that consistent and accurate when compared to the theoretical results. First of all, the sample size is rather too small and insufficient for statistical interpretation as it consists of just 13 members in the experiment. Gender factor affects the obtained results too. This is due to the imbalance number of females and males in the sample which is 2 males and 11 females. As different genders have different metabolism rate, this contributes to unwanted errors in the results. 10 Other than that, the resting period in between each set of experiment was inadequate due to time constrain. The heart rate and blood pressure were not allowed to return to the resting level before the consequent experiment is carried out. In addition, due to two different people in measuring the heart rate and blood pressure, it leads to variations in determination of the final readings of the results. There might also be confusion of auditory and visual cues especially when hearing for the diastolic pressure. Further Studies In order to improve the studies, a larger sample size can be used to increase accuracy of the results. When a larger sample size is used, more comparisons can be made between the differences of genders, age, BMI, as well as the frequency of exercise. Besides, the time of the resting period can be modified to be longer. This is to ensure that the heart rate and blood pressure have returned to the resting level before the next set of experiment starts in order to reduce the inconsistency of the results. Conclusion From the experiment, the results show that there is an increase in heart rate and systolic blood pressure. However, diastolic heart rate showed a decrease. Calculated mean arterial pressure(MAP) remained constant throughout different exercise intensity. However, this could be due to several reasons discussed as of above.

Wednesday, November 13, 2019

The Nurses Role in Child Maltreatment Prevention :: Child Abuse Prevention

Nurses who regularly see children in their practice are currently treating victims of child abuse, including sexual abuse and neglect, whether they know it or not. The causes of child abuse and neglect are complex and varied, and occur in all types of families and settings. Nurses must always remain alert to the possibility that abuse may be occurring in any family, regardless of their socioeconomic status. Nationally, in 1993, averages of 42.9 children per 1,000 were reported to authorities as victims of alleged abuse or neglect. A 1995 Gallop Poll of 1,000 parents yielded the estimate that 3 million U.S. children were victims of physical abuse by their parents, or about 44 per 1,000 children (The future of children, 1998). Child characteristics may include, the child was prematurely born, the child has disabilities, either mentally or physically, the child exhibits certain behaviors of infancy and childhood, such as persistent crying, the child is chronically ill, and the child has already been victimized. Family characteristics may include, there is other violence in the home, substances, including alcohol, are abused by the parents or caretakers, the parents of caretakers lack necessary maturity, skills or knowledge to care for the child, parental expectations are inconsistent with the child’s developmental abilities, the caretaker is socially isolated, the family is experiencing high levels of stress from events such as loss of a job, increased financial burdens, serious illness, death in the family, separation or divorce, adult members of the family have themselves been abused as children (Ohio State Medical Association, 1992). Definitions of the major forms of maltreatment are as follows: Physical Abuse- An act of commission by a caregiver that results or is likely to result in physical harm, including death of a child. Examples of physical abuse acts include kicking, biting, shaking, stabbing, or punching of a child. Sexual Abuse- An act of commission, including intrusion or penetration, molestation with genital contact, or other forms of sexual acts in which children are used to provide sexual gratification for the perpetrator. This type of abuse also includes acts such as sexual exploitation and child pornography. Neglect- An act of omission by a parent or caretaker that involves refusal or delay in providing health care, failure to provide basic needs such as food, shelter, clothing, affection, and attention, inadequate supervision or abandonment. Emotional Abuse- An act of commission or omission that includes rejecting, isolating, terrorizing, ignoring, or corrupting a child.

Sunday, November 10, 2019

The Veldt Essay

Literature often deals with the dangers of our reliance on technology and the loss of innocence in children. The Veldt, written in 1950 by Ray Bradbury heavily relates to today’s society through our dependence of modern science and its technology. Through the children’s capacity for violence we are able to get a deeper understanding of the idea in the text of the negative impacts of consumerism and how that relates to our lives today. George and Lydia own an automated â€Å"Happylife Home,† what they thought would be good for their children and their imagination. The house is wife and mother now, and nursemaid. † [†¦] â€Å"I’m beginning to feel unnecessary to. â€Å" The mother Lydia says this and both parents are now realising there is something wrong with their way of life. They discuss how they are now part of a virtual reality rather than being self-sufficient and doing usual chores themselves. George and Lydia discuss whether or not to switch off the house, however therefore ruining their children’s happiness and their beloved nursery. This connects to the idea of the negative impacts of consumerism and the dangers of our reliance on technology. The roles of father and mother have been replaced. The children rely on technology more than their own parents and appreciate the house more than them. They are essentially living in a false world, which relates to our lives today. In the 21st Century the roles of not only mother and father but of workers as well have been replaced with technology. Those who worked in factories have now been replaced with heavy machinery and the consequences are the loss of jobs. Also though, today we rely on technology to perform the simplest tasks consequently making our generation lazier than previous generations. Another idea in the text is that we children’s capacity for violence through the use of technology and therefore their loss of innocence. Both George and Lydia question as to why there was so much death in the African nursery. We can now see however that’s its because Peter and Wendy had been thinking of death all along. â€Å"Why, they’ve locked it from the outside! â€Å"Mr and Mrs Hadley screamed. † After being warned the house was to be switched off, the children then locked their parents inside the nursery. Once inside, the parents realised that the screams they heard, and they prey they saw the lions eat earlier were in fact them. Then in the last line of this short story Wendy offers McClean, the psychologist a cup of tea, proving how effortlessly it was to kill their parents in order to save the house. Through the death of George and Lydia we can see this relates to today’s society. Just like the parents, we as a society today are locked inside of technology and we allow it to eat us alive. It affects our physical state with addiction and constant need for more technology. The Veldt, through the main ideas of the negative impacts of consumerism and children’s capacity for violence we get a deeper understanding of the dangers of technology. This story shows us how we buy devices without worrying about what they might do to our lives. It shows us the severe consequences of technology and illustrates how we as a society need to recognise the dangers before its too late.

Friday, November 8, 2019

Battle of Westport in the American Civil War

Battle of Westport in the American Civil War Battle of Westport - Conflict Date: The Battle of Westport was fought October 23, 1864, during the American Civil War (1861-1865). Battle of Westport - Armies Commanders: Union Major General Samuel R. Curtis22,000 men Confederate Major General Sterling Price8,500 men Battle of Westport - Background: In the summer of 1864, Major General Sterling Price, who had been commanding Confederate forces in Arkansas began lobbying his superior, General Edmund Kirby Smith, for permission to attack into Missouri.  A Missouri native, Price hoped to reclaim the state for the Confederacy and damage President Abraham Lincolns re-election bid that fall.  Though he was granted permission for the operation, Smith stripped Price of his infantry.  As a result, the strike into Missouri would be limited to a large-scale cavalry raid.  Advancing north with 12,000 horsemen on August 28, Price crossed into Missouri and engaged Union troops at Pilot Knob a month later.  Pushing towards St. Louis, he soon turned west when he realized that the city was too heavily defended to assault with his limited forces. Responding to Prices raid, Major General William S. Rosecrans, commanding the Department of the Missouri, began concentrating men to deal with the threat.  Having been deterred from his initial objective, Price moved against the state capital at Jefferson City.  A string of skirmishes in the area soon led him to conclude that, like St. Louis, the citys fortifications were too strong.  Continuing west, Price sought to attack Fort Leavenworth.  As the Confederate cavalry moved through Missouri, Rosecrans dispatched a cavalry division under Major General Alfred Pleasonton as well as two infantry divisions led by Major General A.J. Smith in pursuit.  A veteran of the Army of the Potomac, Pleasonton had commanded Union forces at the Battle of Brandy Station the previous year before falling out of favor with Major General George G. Meade.   Battle of Westport - Curtis Responds: To the west, Major General Samuel R. Curtis, overseeing the Department of Kansas, worked to concentrate his forces to meet Prices advancing army.  Forming the Army of the Border, he created a cavalry division led by Major General James G. Blunt and an infantry division consisting of Kansas militia commanded by Major General George W. Deitzler.  Organizing the latter formation proved difficult as Kansas Governor Thomas Carney initially resisted Curtis request to call out the militia.  Further problems emerged regarding the command of Kansas militia cavalry regiments assigned to Blunts division.  There were ultimately resolved and Curtis ordered Blunt east to block Price.  Engaging the Confederates at Lexington on October 19 and Little Blue River two days later, Blunt was forced back both times.   Battle of Westport - Plans: Though victorious in these battles, they slowed Prices advance and allowed Pleasonton to gain ground.  Aware that the combined forces of Curtis and Pleasonton outnumbered his command, Price sought to defeat the Army of the Border before turning to deal with his pursuers.  Having retreated west, Blunt was directed by Curtis to establish a defensive line behind Brush Creek, just south of Westport (part of modern-day Kansas City, MO).  To attack this position, Price would be required to cross the Big Blue River then turn north and cross Brush Creek.  Implementing his plan to defeat Union forces in detail, he ordered Major General John S. Marmadukes division to cross the Big Blue at Byrams Ford on October 22 (Map). This force was to hold the ford against Pleasonton and guard the armys wagon train while the divisions of Major Generals Joseph O. Shelby and James F. Fagan rode north to attack Curtis and Blunt.  At Brush Creek, Blunt deployed the brigades of Colonels James H. Ford and Charles Jennison straddling Wornall Lane and facing south, while that of Colonel Thomas Moonlight extended the Union right south at a right angle.  From this position, Moonlight could support Jennison or attack the Confederate flank. Battle of Westport - Brush Creek: At dawn on October 23, Blunt advanced Jennison and Ford across Brush Creek and over a ridge.  Moving forward they quickly engaged Shelby and Fagans men.  Counterattacking, Shelby succeeded in turning the Union flank and forced Blunt to retreat back across the creek.  Unable to press the attack due to a shortage of ammunition, the Confederates were forced to pause allowing the Union troops to regroup.  Further bolstering Curtis and Blunts line was the arrival of Colonel Charles Blairs brigade as well as the sound of Pleasontons artillery to the south at Byrams Ford.  Reinforced, Union forces charged across the creek against the enemy but were repulsed.   Seeking an alternative approach, Curtis came across a local farmer, George Thoman, who was angry about Confederate forces stealing his horse.  Thoman agreed to aid the Union commander and showed Curtis a gully that ran past Shelbys left flank to a rise in the Confederate rear.  Taking advantage, Curtis directed the 11th Kansas Cavalry and the 9th Wisconsin Battery to move through the gully.  Attacking Shelbys flank, these units, combined by another frontal assault by Blunt, began to steadily push the Confederates south towards the Wornall House. Battle of Westport - Byrams Ford: Reaching Byrams Ford early that morning, Pleasonton pushed three brigades across the river around 8:00 AM.  Taking a position on a hill beyond the ford, Marmadukes men resisted the first Union assaults.  In the fighting, one of Pleasontons brigade commanders fell wounded and was replaced by Lieutenant Colonel Frederick Benteen who would later play a role in the 1876 Battle of the Little Bighorn.  Around 11:00 AM, Pleasonton succeeded in pushing Marmadukes men from their position.  To the north, Prices men fell back to a new line of defense along a road south of Forest Hill.   As Union forces brought thirty guns to bear on the Confederates, the 44th Arkansas Infantry (Mounted) charged forward in an attempt to seize the battery. This effort was repulsed and as Curtis learned of Pleasontons approach against the enemys rear and flank, he ordered a general advance.  In a precarious position, Shelby deployed a brigade to fight a delaying action while Price and the rest of the army escaped south and across the Big Blue.  Overwhelmed near the Wornall House, Shelbys men soon followed. Battle of Westport - Aftermath: One of the largest battles fought in the Trans-Mississippi Theater, the Battle of Westport saw both sides sustain around 1,500 casualties.  Dubbed the Gettysburg of the West, the engagement proved decisive in that it shattered Prices command as well as saw many Confederate partisans leave Missouri in the armys wake.  Pursued by Blunt and Pleasonton, the remnants of Prices army moved along the Kansas-Missouri border and fought engagements at  Marais des Cygnes, Mine Creek, Marmiton River, and Newtonia.  Continuing to retreat through southwest Missouri, Price then swung west into the Indian Territory before arriving in Confederate lines in Arkansas on December 2.  Reaching safety, his force had been reduced to around 6,000 men, approximately half of its original strength. Selected Sources Battle of WestportCWSAC Battle Summary: Battle of Westport

Wednesday, November 6, 2019

Spain and the Marshall Plan essays

Spain and the Marshall Plan essays The leader of the Nationalist forces, General Franco, headed the authoritarian regime that was in power in Spain after the Civil War (May, 1978). Francisco Franco became a general in 1926 and in 1934 became the commander of the Spanish army. Two years later, he led a revolt against the elected government of Spain. That revolt turned into the Spanish Civil War, which he won with the help of Hitler and Mussolini. After winning the war, Franco became leader of the now one-party Spain, which he ruled until his death. Franco's dictatorship caused Spain to lose out on foreign aid from the United States after World War IIa loss that cost Spain a great deal. Until he died in 1975, Franco ruled Spain " by the grace of God," as his supporters proclaimed (May, 1978, p. 142). In addition to being the tyrannical head of the armed forces, he was also chief of state and head of government, the ultimate source of legitimate authority. He reserved the power to appoint and to dismiss ministers and other major decision makers. Franco's life was spent as a professional soldier, and his conception of society showed this. Famous for his iron political nerve, Franco believed that he was the one designated to save Spain from the chaos and instability caused by parliamentary democracy and political parties, which he blamed for ruining the unity of Spain. His main goal was to maintain power in order to keep what he termed the "anti-Spain" forces from gaining power. He ruled Spain for nearly 40 years, managing to stay in power only because his nation was suppressed and in fear of him. The Spanish Falangist administration, both for its foreign policy during the war and for its human rights record, was unpopular abroad (Garza, 1987). In 1946 the United Nations (UN) called on Spain's representatives to withdraw their ambassadors from Madrid; Spain was not included in the list of countries that w...

Sunday, November 3, 2019

Robert Flaherty & American Documentary (1920's) Essay

Robert Flaherty & American Documentary (1920's) - Essay Example The book written in 1922 has been produced as a video but its production faces various controversies that are worth noting (Barnouw). According to the Inuit, spears were used in hunting during those times before the influence of the European that led to hunting using guns (Stern). The controversy is that the use of the gun is a European influence. Another controversy is the staging of the players in the film especially the two females which include Nyla and Cunayou his wife and daughter respectively. The actors are not his real wife and child respectively. Flaherty as a filmmaker enjoyed both good and rough moments in his life. he was forced to travel all over the US and Europe and other countries while trying to make his films. He also suffered in terms of proper skill in film production that has led to great critics on his Nanook film. He was ones fired for production of long films. However, his struggle has met several success and to date he is regarded as one of the best filmmakers in the history of US. Amongst some of his works that caught the attention of the Us government is his documentary on US agriculture. Flaherty highlighted the rural life of American, the process of soil erosion, competition between natives and immigrants such as Philippines in terms of agriculture, and rural urban migration not forgetting unemployment and great competition in the agricultural sector in the US. The film industry respects the works of Flaherty and regards him as the pioneer of documentary filming. Flaherty engaged mostly in fiction and non-fiction filming basing most of his stories from books. Some of his works contained poetry and they include Flaherty Island, Belcher Island, and Hudson Bay. After his death, Flaherty is remembered in an international annual event usually held in New York. However, this legacy is argued to be having no effect on recent generations due to the

Friday, November 1, 2019

Kinesiological analysis assessment Coursework Example | Topics and Well Written Essays - 1000 words

Kinesiological analysis assessment - Coursework Example In most of the occasions, the athletes perform a counter movement jump. They start from an upright position, make a downward movement by flexing at the knees and hips then extend the knees and hips again to drop vertically on the ground as shown in figure 1a. Such actions make the muscles be pre-stretched before shortening in the desired direction. A male group two member performed squat jumps and countermovement jumps. He played without arm movement on a force platform. The vertical position of the subjects center of mass can now be obtained using free flight equation. From the observation made during the vertical countermovement jumps, the subject had a maximum take-off range at which the knees get flexed to around ninety degrees. For the squat jump, there was no clear optimum take-off as shown in figure 1. The figure illustrates the kind of motions that occur in countermovement jump and squat jump. In a countermovement, the jumper commences from an upright standing posture, makes downward movement just by flexing at the hips and knees and vigorously extends the knees and hips to jump vertically off the ground. It is like other movements like running, other types of jumps and throwing where the required motion starts by movement in the opposite direction thus making the muscles be pre-stretched before turning in the required direction. Pre-stretching further enhances the work output and the force production of the muscles in the movement flow (Hanson, 2005). In a squat jump, the movement begins from a stationary semi hunched posture then vigorously extends the hips and knees to climb vertically from the ground as shown in figure (1b). In this case, no preliminary downward phase is employed, therefore, no pre-stretching of the muscles. This kind of jump was observed to be highly artificial kind of movement that is rare during practice. Most people prefer countermovement form of climbing because it appears natural and a real number can drop