Sunday, October 6, 2019

Society gender differences Essay Example | Topics and Well Written Essays - 2250 words

Society gender differences - Essay Example The present research paper concentrates on the works of Richard Rodriguez and Malcolm X in a comparative way in order to find out similarities and dissimilarities they present in their valuable writings. The works reveal the very fact that both the writers have depicted their views on the significance of education and learning in the life of individuals. Both the authors belong to divergent racial, ethnic and cultural backgrounds with absolutely different parentage and socioeconomic status. In addition, both the writers, under study, had experienced quite different socialization process, atmosphere and environment during their learning process. Even then, the most dominant of the similarities between the two include their passion and eagerness regarding quench their thirst for knowledge and wisdom by studying more and more and seeking new dimensions of awareness, vigilance and insight from the books offering depth of knowledge and wisdom to them. Both Rodriguez and Malcolm X have identified the existence of racial discrimination in their society, where the population as well as ethnic group, other than the White Anglo Saxon Population (WASP), is looked down upon by the overwhelming white US majority. Richard Rodriguez, in his essay the Achievement of Desire exclaims how his Spanish background had become a grave hurdle on his way to learning and seeking knowledge offered at American schools in English language. Similarly, Malcolm X also views education as the way of broadening one's views and eliminating racial prejudice and biased attitude towards other groups and communities of societies, though he also looks annoyed and irritated because of the hatred of the white people towards the minority races, particularly towards the blacks.Human societies, in all parts of the globe, have been divergent since ever; this diversification is on the foundation of caste, class, clan, community, region, religion, race, gender and socioecon omic status. Though all the above-given bases of differentiation polarize the societies into different groups, yet racial background and socioeconomic status play the most influential role in unraveling the individuals from one another. Hence, all man's belongings, schooling, education, financial activities and life-style determines to which class he has come from. An individual can facilitate himself and his family on the foundation of his resources. If he is well-to-do and earns money in plenty, he can offer his family a comfortable and luxurious life. On the other hand, if he has to work hard to make both ends meet, his family will also sure to suffer and is forced to lead a miserable and sorrowful life. Both Rodriguez and Malcolm X discuss the problem of social discrimination in their works; Jonathan Kozol's "Savage Inequalities" also portrays the same while keeping special attention towards school children belonging to different socioeconomic status.Jonathan Kozol is a renowned American writer, researcher, educationalist and reformer. In his award-winner book "Savage Inequalities", he has described the pathetic condition of innocent school children at the school

Saturday, October 5, 2019

Review of the Literature Essay Example | Topics and Well Written Essays - 1250 words

Review of the Literature - Essay Example Some of the roots of this omission are the West-centric approaches of IR and rise of modernist theorists that highlight the practicality and plurality of the secular versus the religious. This paper reviews the concepts and theories on the resurgence of religion as a legitimate institution in shaping the public sphere and IR. Realist, liberal, and constructivist IR theories neglect the role that religion plays in the formation of nation-states and the development of international relations, and new theories on the religious should be produced to integrate religion into IR discourse. In â€Å"Religious Resurgence,† Elizabeth Shakman Hurd suggests a new approach to religion and international relations that confronts the realist, liberal, and constructivist assumptions that eliminated religion in Western politics. She argues that the religious has political authority, since it impacts local, national, and international politics. She suggests religious resurgence that has core con cepts, which would invite diverse theological politics. The chapter â€Å"The Overlooked Dimension† shows that Fox and Sandler agree with Hurd that religion should be brought into IR studies. Fox and Sandler stress that religion may not be the driving force in world politics, but IR would not be completely examined without considering the nation-state’s religious dimension. Religious legitimacy, they assert, affects policy makers and civil societies, as well as local religious conflicts that cross borders. They ask for western social scientists to insert religion into their social researches, not as a peripheral or incidental subject, but as an additional basis for organizing human society and governance. Religious resurgence underscores the pivotal role of religion in IR, since it is a fundamental component in most cultures and civilizations, and so religion should be viewed as a crucial driving force in international relationships. Hurd calls religious resurgence as the attempt of the religious to shape the secular in domestic and international levels. It is an attempt that found expression in various religious movements and activities, both traditional and fundamentalist. These expressions underline the power of religion in renewing traditional values and relationships. Kubalkova develops the concept of International Political Theology (IPT) in â€Å"Towards an International Political Theology.† IPT does not only focus on power and wealth, as traditional IR does, but includes the values and meaning that people place in human existence. She confirms the resurgence of the religious in IR discourse, because religion gives meaning to human existence and direction. She speaks from the perspective of constructivism, which is unlike positivism that sees religion as a direct opposite of reason. Kubalkova argues that the community of states adopts and changes rules and standards that also coincide or oppose religious beliefs and practices. She p roposes to use constructivism as the theoretical viewpoint to include religion, because it is more practical than positivism, as the former uses social construction in analyzing diverse interacting agencies and their effects on national and IR realities. Richard Falk, in â€Å"A Worldwide Religious Resurgence in an Era of Globalization and Apocalyptic Terrorism,†

Friday, October 4, 2019

Performance Evaluation of Banking Industry in Bangladesh Essay Example for Free

Performance Evaluation of Banking Industry in Bangladesh Essay Banking is an essential industry that affects the welfare of all other industry and the economy as a whole. In fact, growth and development of a country significantly depend on the level of growth and development attempted by the banking sector. There is a consensus regarding the positive role played by the financial sector in promoting economic development (Gerschenkron, 1962; Patrick, 1966; Galbis, 1977). In Bangladesh, banking sector has flourished a lot compared to other sectors of the economy. But the role of this key sector in national development is not satisfactory. There is not only an extremely strong capital stock but the rate of capital formation is also very meager. The current rates of domestic savings and investments as a % of GDP are 20.2 and 24.4% respectively (Bangladesh Bank Annual Report 2004-05). In the past, the rate of savings and investment were much lower than the present rate. Therefore, development plans of Bangladesh have been largely aid development. Between 1972-73 and 1981-82, aid has financed on an average of 75% of fixed investments and the lions share of the development budget (ERD). Under these Circumstances, internal resource mobilization is an urgent necessity for a self-reliant Bangladesh. Towards this end, banking Industry may play a crucial role in mobilizing community’s savings and channeling the same into the socially desirable sectors of the economy. As financial intermediaries, banks can play a crucial role in of most economies. In the absence of effective functional securities market, the banking sector in Bangladesh takes the lead in mobilizing resources and allocating funds to profitable ends. The effectiveness of financial intermediation can affect economic growth. The financial intermediation affects the net return to savings and gross return to investment. The prominence of financial institutions for rapid economic growth is unanimous. The bank based view of financial system highlights the positive role of bank in mobilizing resource, identifying good projects, monitoring managers and managing risks. The role of banking institutions as intermediary between the investor and entrepreneur is of vital importance in a developing country like Bangladesh. The evaluation of Banks performance is a complex process involving interactions between the environments, internal operations, and external activities. In performing this evaluation concerned authorities in the banking sector prior to independence felt for resource mobilization and using the same in the desired sectors. For this reason all the commercial banks were nationalized immediately after independence (Bhattacharjee, 1989). Development of private sector is essential to cope with the challenges of globalization. But considering the socio-economic condition of Bangladesh, extreme privatization, particularly in the banking sector, may not be desired. Because, even though, the number of private banks (local foreign) are increasing and the number of nationalized banks are decreasing, still the NCBs occupy a dominant place in the banking sector of the country and play a pioneering role in capital formation, stimulating the level of industrialization, poverty alleviation and human development and in the overall economic development. NCBs provide loans to productive and priority sectors both public and private covering agriculture, industry, trade and commerce. On the contrary, private banks mainly operate in towns and metropolitan cities and do business with noted entrepreneurs and with the affluent sections of the society; while foreign banks operate only in the cities and do business with the elite section of the society. Hence, this paper focused on the performance of the banking sector in general with a wider lance. As financial intermediaries, banks can play a crucial role in the most economies. In the absence of effective functional securities market, the banking sector in Bangladesh takes the lead in mobilizing resources and allocating funds to profitable ends. The effectiveness of financial intermediation can affect economic growth. The financial intermediation affects the net return to savings and gross return to investment. The prominence of financial institutions for rapid economic growth is unanimous. The bank based view of financial system highlights the positive role of bank in mobilizing resource, identifying good projects, monitoring managers and managing risks. The role of banking institutions as intermediary between the investor and entrepreneur is of vital importance for a developing country like Bangladesh. So the study is a demand of the time for better progress towards a developed future. 2.0 Conceptual Background of the Study Performance indicates the degree of management’s success in allocating the sources of the firm’s capital to productive use and is focused in the in the market value of the firm’s capital. Performance may be defined as the accomplishment of the goals which are taken into consideration. The word performance may be the synonym of efficiency in the context of business phenomenon. Many scholars opined that performance of a firm may be considered as the term managerial performance. An evaluation of performance indicates to what extent an enterprise achieves its target. Evaluation is a judgment worth of something and like all judicial matters, it calls for justice, equity and good conscious on the part of the person making the evaluation. It is to be considered an integral part of the management control on a continuous and systematic basis. Performance evaluation is an essential tool of management. It is relevant both in seeking answer to various questions to be asked about area of activities in which performance might be improved. The main purpose of performance evaluation is to assist in decision on two levels i.e. at a lower level. It can be used to inform the day to day decision making of the management indicating how to maintain the efficiency and effectiveness of the banks in short term. At a higher level it can be used to inform the annual planning and budgeting process in which decisions are taken about the long term deployment of resources and target for achievement. Thus it can be said that performance evaluation means a method under which the performance of an organization is evaluated differently. In Bangladesh performance of banking sector was considered with a very high note from the very beginning. It was felt that new born liberated country will need the performance of banking sector to keep the economy live. In doing so, after the war of liberation, the banks operating Bangladesh(except those incorporated abroad) were nationalized. These banks were merged and grouped for achieving the goal of government and people. With the passage of time the number and types of bank expanded and the area of banking support is also enlarged vividly. For this, study becomes a necessity to find out loop holes as well as areas so that service can be expanded towards all necessary ends. For doing so banking industry plays a pivotal role in capital formation and stimulate the level of industrialization, poverty alleviation and human development. In a sense, healthy banks and healthy economies seem to go together. Therefore, performance of such organizations particularly; operational efficiency, management soundness, productivity, profitability and social profitability are of great concern. An in-depth study to analyze the performances of the banking industry of Bangladesh by applying the most widely used indicators of bank performance could be worth while. The banking industry of Bangladesh is composed of five types of banks viz. Nationalized Commercial Banks(NCBs), Specialized banks(SBs), private Commercial Banks(PCBs), Foreign Commercial Banks(FCBs) and Islamic Banks(IBs) differ in their motives. Different types of banks give priority to different stakeholders. So, performance analysis as a whole can make the industry more creative and more supportive to achieve their organizational goal as well as can help the nation to avoid poverty and learn to lead prospective lives. Because , performance analysis as a whole will bring out all loop holes for back benchers in this sector and allow them with information to go ahead with prospective mentality. 3. Objectives of the Study The broad objective of this proposal is to make a comprehensive analysis of growth, productivity, profitability and performance of the banking industry in Bangladesh and to suggest measures for improving their performance. The specific objectives of the proposal are as follows: †¢ To analyze and compare the growth trends of banking facilities/services and output of banking sector as an industry. †¢ To measure and compare the productivity trends of banking sector. †¢ To compare overall performance of the cross section of banks from various angles. †¢ To conduct an in-depth analysis of the causes of lower or higher levels of productivity and performance (if any) among all banks. †¢ To evaluate existing remittance disbursement system and direct its profitable utilization through proper planning and action. †¢ To suggest the possible lines of actions to improve the performance of various categories of banks. 4. Justification of The Study 1. Literature Review From a detail literature review it is found that a good number of researches were conducted in the field of performance evaluation in banking sector. But unfortunately, Performance Analysis of Banking Industry in Bangladesh as a whole was not conducted. As such the literature review of the following articles, journals and research work compelled me to have a distinct idea that a research of having a complete picture of Banking industry is a demand of the time. As such my literature review found following ideas: Abedin, Roy and Mustafi(1989) in a study titled, â€Å"A Preliminary Note on Measurement of Productivity in the Commercial Banks of Bangladesh,† mentioned that there was a steady growth of bank output during 1975-1988. The output was measured as the volume of working fund handled per employees. There were variations in the levels of productivity of different types of banks. They also mentioned about a falling trend of productivity index of private banks with little variations during 1985-88. In case of Foreign banks they reported a sharp fall of productivity index from 100 in 1985 to 37 in 1986, then a rising trend. The limitations of his study were that he did not considered the social aspects of the Banks. The data on working fund were not comparable with any published data of Bangladesh Bank (BB) due to using the end June and end december figures of every year. The study neither attempts to analyze the causes of lower or higher productivity of banks nor strongly suggests the measures for increasing the levels of the banks productivity. Cookson(1989) in his article titled, â€Å"Productivity in the Banking Industry in Bangladesh† stated that productivity in the banking industry is very difficult to estimate by using available data. He also said that the conceptual difficulties limit comparisons among the banks in Bangladesh. In this paper the author tried to give a proper definition of labor productivity in commercial banking. He pointed out that the productivity of the total commercial banking system was stagnant. However, he took a partial approach for measuring productivity of the banks. In no way it reflected the total productivity scenario of the banking sector. Shakoor(1989) ’s paper on â€Å"Measurement of Profitability in Commercial Banks in Bangladesh† investigated the nature of productivity of four nationalized commercial banks(NCBs) during 1972-86 and that of five private commercial banks (PCBs) during 1983-86. The paper focused on some selected indicators of general productivity and profitability, such as deposits, advances, income, spread, expenditure etc. per employee and per branch. He used some statistical measures such as averages, standard deviation and coefficient of variations both NCBs and PCBs. The other statistical measures like, trend, correlation, regression analysis etc. were not used by the author. He observed that the productivity of the NCBs in Bangladesh had an increasing trend during 1972-86 and the productivity of the selected private banks showed better situation when compared with that of NCBs during the period under study. But, his study had limitations and in no way that reflected the total productivity trend of the commercial banking sector as a whole. Bhattacharjee and Saha(1989) in their joint eff0rt titled, â€Å"An Evaluation of Performance of NCBs In Bangladesh† tried to measure the performance of NCBs for th1973-1987. They analyzed the performance of NCBs on the basis of five sets of indicators. They are: (a) General business measures in terms of total business, deposit, advances, gross income and net profit; (b) Social profitability measures in terms of deposit mobilization (time deposit), branch expansion. (number of branches) and employment generation; (c) Branch Performance Measures in terms of profit per branch, deposit per branch, business per branch and gross income per branch; (d) Employee performance measures in terms of profit per employee, income per employee and business per employee; (e) Profitability measures in terms of rate of profit on equity, profit per unit of deposit and profit per unit of advances. The authors found upwards trends in almost all the performance measures. Besides, inter bank and intra bank variations in performance measures were also observed by them. Observing ‘means’ and ‘standard deviations’ of selected measures in NCBs , the authors reported that the NCBs could maintain the rising trends. They mentioned that in spite of disinvestment of two NCBs and growing importance attached to the development of private banking, the NCBs still played a dominant role in the banking sector. They hoped that achievement of the NCB sector may further be enhanced if due care is taken to improve the existing planning and monitoring system of relative operational performance aspects of thee banks. Abedin(1990) in his book titled â€Å"Commercial Banking in Bangladesh: A Role of commercial Study of Disparities of Regional and Sectoral Growth Trends(1846-1986),† examined the role of commercial banks under the private ownership(1846-1970) in increasing regional and sectoral disparities in rendering the banking services in Bangladesh. He also investigated the part played by the commercial banks under the public ownership(1971-1986) in mitigating any such disparities. In this perspective the author tried to critically examine the growth trends of banking facilities in Bangladesh for the period from 1846 to 1986. This study analysed the impacts of nationalization of commercial banks on different regions and sectors of Bangladesh economy after the independence of the country. The author identified some factors influencing credit deployment such as legal requirements of cash reserve, political pressure on the bank executive etc. There are some other important factors, which should not be overlooked. Such as, motivation factor of the bank executives, job security, honesty etc. The study rightly identified that, regional economic disparities led to the growth of regional imbalances in the distribution of banking facilities. The political economy of the monetary policy and banking was also responsible for this(page 260). To discuss about limitations it can be said that, within the scope of a single thesis, to deal with a large number of issues is neither possible nor desirable. The author admitted that many current issues of banking operations could not be analyzed in this dissertation. It would be more worthy and specific if some of the key issues were mentioned. Chowdhury(1990) in his dissertation titled â€Å"An Evaluation of the Performance of Commercial Banks in Bangladesh† assessed the overall contribution of the commercial banks in the financial development of Bangladesh. He analyzed the trend of commercial bank’s branch expansion, deposit mobilization and deployment of credit for the period 1972-86. The productivity and profitability aspects of the Nationalised Commercial Banks (NCBs) and Private Commercial Banks(PCBs) for the period 1983-1986(covering a period of four years) were also examined in the dissertation. The study covered all commercial banks excluding foreign and Islamic banks and used secondary data. The study stated that the growth pattern of the financial development and the contribution of commercial banks towards financial development in Bangladesh was not only uneven but also very slow. The study observed that the growth and development of commercial banking in Bangladesh during 1972-86 was not satisfactory. The author observed that the trends of profits, profitability and productivity of the commercial banks, over the entire reference period, were characterized by uneven variations indicating unsystematic and unplanned business expansion of the commercial banks. The study identified that the frequent variations in the ‘burden’ of the commercial banks was mainly responsible for the uneven trends in profits and profitability. Like any other study , the study had also some shortcomings. The post denationalization and privatization period 1983-86 (four years) was too short in comparison to the pre denationalization or nationalized period 1972-1982 (11 years). The period considered (1983-1986 i.e. four years)for the comparative analysis between the performance of NCBs and PCBs was very early to mature. Since the study measured the productivity and profitability performance using single measures such as ratio of net profit volume of working fund, ratio of total income to total expenditure and ratio of total income to manpower expenses, those measures had limits to justify the results. If some additional measures had been used, then the results might be more realistic. So this study has some limitations and inadequacies which are expected to be minimized in the present study. Moniruzzaman and Rahman(1991) made a comparative study of pre and post denationalization periods in the article titled, â€Å"Profitability Performance of Denationalized Banks- A Comparative Study of the Pre and Post Denationalization Periods.† They Observed that the profitability performance of Uttora Bank Limited and Rupali Bank Limited became unsatisfactory after denationalization. But in the case of Pubali Bank Limited, they observed a Decreasing trend before denationalization and increasing trend after denationalization. The limitations of the paper are that, they had taken into consideration a very short period of three years before and three years after denationalization of the two banks. They did not try to find out why profits of those denationalized banks (Uttora, and Rupali Bank limted) were falling. They used the variables like total expenses , total income, net income and total assets only. They ignored other important variables, such as deposits, advances, number of Bank branches, number if employees etc. So the study was very limited and incomplete.

Thursday, October 3, 2019

Electro Physiology of the Human Heart

Electro Physiology of the Human Heart Introduction This chapter is the first chapter in the thesis which gives introduction of the present study. The chapter defines electro physiology of human heart, blood circulation in both pulmonary and systemic in detail, the components in cardiovascular system and heart sounds. It explains in detail the generation of potential due to mechanical activity of human heart and sounds produced due to closure of valves during blood pumping from atrias to ventricles and to respective parts of the body. This chapter presents a detailed survey on literature focusing on different methods to measure and analyse ECG and PCG. Electricity plays an important role in medicine. The control and operation of nerves, muscles and organs are functioning by the electricity generated inside the body. The forces of muscles, the action of brain and all nerve signals to and from the brain are caused by the attraction and repulsion of electrical charges. Many electrical signals are generated to carry out the special functions of the body. These signals are the result of electrochemical action of certain type of cells. The best known signals are electrical potentials of nerve transmission and the electrical signals observed in electromyogram (EMG) of the muscle, the electrocardiogram (ECG) of the heart and the electroencephalogram (EEG) of the brain. One means of obtaining diagnostic information about muscles, heart and brain are to measure their electrical activity. The record of the potential from muscles during movement of is called the electromyogram (EMG). The rhythmical action of the heart is controlled by an electrical signal initiated by spontaneous stimulation of pacemaker cells located at apex of the right atrium i.e. sinoatrial node (SA node). The recording of hearts potentials on skin is called electrocardiogram (ECG). The recording of the electric signals due to electrical activity of neurons in the cortex of the brain is called electroencephalogram (EEG). The present study is to study the electrical activity of heart during its mechanical vibrations. The primary step in investigations of physiological systems requires the appropriate sensors to transducer the phenomenon of interest into a measurable electric signal. The field of biomedical has advanced to the stage of practical application of signal processing and pattern analysis techniques for efficient and improved non- invasive diagnosis. 1.1 Physiology of Heart and Vascular System The analysis of variability in cardiovascular signals is applied widely and many experimental setups were put forward. Spontaneous fluctuations can be observed in cardiovascular function, such as heart rate and blood pressure, even when the environmental parameters are maintained at a constant level as possible and no perturbations influences can be identified. The observations of heart rate fluctuations is related to various cardiovascular disorders, the analysis of heart rate variability has become widely used tool in the assessment of the regulation of heart rate behavior (Timo Makikallo 1998). The study of cyclic variations of heart rate plays an important role in the assessment of both physiological and clinical aspects (Narayana Dutt Krishnan 2000). The heart is actually two separate pumps. A right heart that pumps the blood through the lungs and left heart pumps the blood through the peripheral organs. Each of these composed of atrium and ventricle. Atrium receives the blood and pumps into ventricles. Ventricles supply the main force that circulates the blood either through pulmonary circulation by the right ventricle or through the systemic circulation by the left ventricle(Fig 1.1) The blood, blood vessels and heart make up the cardiovascular system (CVS). The blood and its supply of oxygen are so important to the body that the heart is the first major organ to develop in the embryo. The mechanism in the heart provides cardiac rhythmcity and transmits action potentials through the heart muscle to cause the hearts rhythmical beat. The cardiac event that occurs from the beginning of the next are called the cardiac cycle. Each cycle is initiated by spontaneous generation of an action potential in the Sino atrious node or Sinus node. The cardiac cycle consists of a period of relaxation called diastole, during which the heart fills with blood fallowed by a period of contraction called systole together is known as a beat. The heart is composed of three major types of cardiac muscle; atrial muscle, ventricular muscle and specialized excitatory and conductive muscle fibers. Cardiac muscle is a syncytium of many heart muscle cells which are interconnected with intercalated discs which are of actually cell membranes separates cardiac muscle cells from one another and offers low resistance to ions to diffuse through cells. If one of these cells is excited, the action potential spreads to all of them. The heart is composed of two syncytiums the atrial syncytium that consists of walls of two atria and ventricular syncytium consists of the walls of two ventricles. The atria are separated from the ventricles by tissue that surrounds the atrio-ventricular valvular openings. Potentials are conducted from atrial syncytium into ventricular syncytium through the specialized conductive system called A-V bundle a bundle of conductive fibers. The division of the muscle of the heart into two functional syncytiums allows the atria to contract a short time ahead of ventricular contraction, which is important for effective heart pumping through lungs and peripheral organs. Another importance of the system is that it allows all portions of the ventricles to contract almost simultaneously, which is essential for most effective pressure generation in the ventricular chambers The cardiac cells present in the heart tissue are individually surrounded with an insulating membrane (supporting a potential mV) containing selective permeable ionic channels. The currents through these channels interact with the membrane potential to regulate the activity of the cell. The flow of various ions (Na,K,Ca etc) through out the cardiac tissue is responsible for the propagation of the electrical waves through tissue in turn provides the driving force behind the hearts mechanical contraction and its ability to pump blood through the body. 1.2. Components of Heart The heart is a conical, hollow muscular organ placed obliquely behind the body of the sternum and adjoining parts of the body of the costal cartilages, so that 1/3 rd of it lies right and 2/3 rd to the left of the median plane. The heart measures about 12x9cm and weighs 300 gm in males and 250 gm in females. The human heart has four chambers as shown in fig 1.2. The upper two chambers, the right and left atria are receiving chambers of blood. Atria collects venous blood from the body and about 75% of the blood flows directly into the ventricle even before atrial contraction. The atrial contraction causes an additional 25% filling the ventricles. The hearts lower chambers right and left ventricles are the powerful pumping chambers. The right and left sides of the heart are separated from each other by a wall of tissue .each side pumps blood through a different circuit of blood vessels. 1.2.1. The Right Atrium It is the right upper chamber of the heart receives venous blood from the whole body and pumps it to the right ventricle through right atrioventricular (tricuspid) opening. The chamber is elongated vertically, receiving the superior vena cava at the upper end and the inferior vena cava at the lower end. Deoxygenated blood from the whole body feeds into two large veins, the superior vena cava and inferior venecava, which empty into the right atrium of the heart and the same pumps to the right ventricle. 1.2.2. The Right Ventricle The right ventricle is a triangular chamber which receives blood from the right atrium and pumps it to the lungs through the pulmonary trunk and pulmonary arteries. Externally, the right ventricle has two surfaces anterior and inferior. The cavity of the right ventricle is crescent in section because of the forward bulge of inter ventricular septum. The wall of the right ventricle is thinner than that of left ventricle in a ratio 1:3. 1.2.3. The left atrium The left atrium forms the left 2/3 of the base of the heart and is a quadrangular chamber. It receives oxygenated blood from the lungs through four pulmonary veins and pumps it to the left ventricle through Mitral valve. 1.2.4. The Left Ventricle The left ventricle receives oxygenated blood from the left atrium and pumps it into the aorta, the bodys largest artery. Smaller arteries that branch off the aorta distribute blood to the various parts of the body. It forms the apex of the heart .The cavity of the left ventricle is circular in cross section and has the thickest walls nearly half an inch in an adult because it must work the hardest to propel blood to the farthest reaches of the body. 1.2.5. Valves of the Heart The valves of the heart maintain unidirectional flow of the blood and prevent blood from flowing backward in the heart i.e. the valves open easily in the direction of blood flow, but when blood pushes against the valves in the opposite direction the valves close. There are two pairs of valves in the heart i) atrio ventricular valves ii)Semilunar valves. Atrio-ventricular valves are located between the atria andventricles as shown figure. The right atrio-ventricular valve is formed from three cusps of tissue and is called Tricuspid valve. While the left atrio- ventricular valve has two cusps and is called Bicuspid or Mitral valve. Both valves are made up of a fibrous ring to which the cusps are connected .The cusps are flat and project into the ventricular cavity. The atrio- ventricular valves kept competent by active contraction of the papillary muscles. Semi lunar valves are located between the ventricles and arteries and each of them consist of three half moon shaped flaps of tissue. They are not attached to fibrous ring but are to the blood vessel .The right semi lunar valve between right ventricle and pulmonary artery is pulmonary valve and the valve between left ventricle and aorta is aortic valve .These valves are closed during ventricular diastole. 1.2.6. Superior Vena Cava It is about 7 cm long venous channel which receives blood from the upper half of the body and empties it to the right atrium like other large veins. It has no valves. 1.2.7. The Aorta The aorta is the great arterial trunk which receives oxygenated blood from the left ventricle and distribute it all parts of the body. 1.2.8. Myocardium It is the muscle tissue wraps around a scaffolding of tough connective tissue to form the walls of the heart chamber. The atria the receiving chambers of the heart have relatively thin walls than the ventricles, the pumping chambers. 1.2.9. Pericardium It is a tough, double layered sac which surrounds the heart. The inner layer of the pericardium is known as epicardium rests on top of the heart muscle. The outer layer is attached to the breast bone and other structures in the chest cavity and helps hold the heart in place. The space between the two layers of the pericardium filled with watery fluid which prevents these layers from rubbing against each other during heart beat. 1.2.10. Endocardium It is the inner surface of the hearts chambers lined with a thin white sheet of shiny tissue. The same type of tissue also lines the blood vessels forming continuous lining throughout the circulatory system. The lining helps blood to flow smoothly and prevents clotting of blood in the circulatory system. The heart is nourished not by blood passing through, but by the blood vessels also known as coronary arteries which encircle the heart like a crown. About 5% of the blood pumped to the body enters the coronary arteries, which branch from the left ventricle .Three main coronary arteries the right , the left circumflex and the left anterior descending nourish different regions of the heart muscle. From these three arteries small branches arise to provide a constant supply of oxygen. 1.3. A Detailed Description of Vascular System The cardio vascular system is concerned with the transport of blood and lymph through the body. It may be divided into four major components, the heart, the macro circular i.e. blood vessels arteries and veins, micro circular i.e. capillary and lymph vascular system i.e. water and other components of blood plasma. The cardio vascular system (CVS) controls the blood pressure by altering the heart rate and compliance i.e. elasticity of blood vessels. (Isla Gilmour 1995). 1.3.1. Arteries Arteries transport blood from high pressure to body tissues as their structure permits them to expand and contract under different pressures due to the presence of elastic fibers. The main artery of the heart is aorta, which starts from the left ventricle transporting oxygen and nutrients to all body tissues. The presence of elastic fiber enables the arteries to expand when each pulse of blood pumped by the heart and regains its original shape when tension is released. Like all blood vessels the inner layer of arteries is known as tunica intima, composed of a single layer of flattened endothelial cells fitted together to form a smooth, continuous tube. In large arteries the same layer is supported by thick band of elastic fibers. The middle layer is known as tunica media consisting of smooth muscle and elastic fibers. In very large arteries the outer layer is known as tunica adventitia also contains elastic fibers and connective tissue. 1.3.2. Veins Veins transport deoxygenated blood at low pressure toward the heart and act as reservoirs of different capacities to maintain a steady return of blood to heart. The veins of systemic circulation terminate at bodys largest veins superior and inferior vena cava which empty into the right atrium of the heart. The walls of the veins are thinner and contain little elastic fiber with greater internal diameter. These structural properties help them to stretch and store the blood. Since the pressure in veins is low some structural changes is needed to prevent blood from downward pull of gravity. The veins in the lower body contain special one-way valves prevent the accumulation of blood in the legs and feet. During exercise the muscles are in extremities, relaxing and contracting alternately squeezing the veins to force the blood upward towards the heart. The tunica media of veins is thinner and contain less elastic fiber and smooth muscle to function at low pressure and serving as reservoirs to maintain a steady return of blood to the heart. 1.3.3. Arterioles The functions of arterioles are to distribute the blood and pressure reducing valves. They play an important role in determining the blood pressure. The arterioles have smooth muscle in their walls and do not stretch rather act as pressure reducing valves between the arteries and capillaries. They prevent delicate capillaries from high pressure of blood in the arterial system. The degree of muscular tension in the walls of arterioles decides their internal diameter in turn changes the resistance of blood flow in arterioles. As they affect the blood pressure because they account for a large component of the peripheral resistance to blood flow. Blood pressure is the product of total peripheral resistance and cardiac output. 1.3.4. Venules The function of venules is to drain blood from the capillary bed into the venous system. 1.3.5. Capillaries Capillaries are very small blood vessels their diameter ranges from 4-15 ÃŽ ¼m. The sum of the diameters of all capillaries is significantly larger than that of the aorta which results in decrease of blood pressure and flow rate. Capillaries are composed of a single layer of flattened endothelial cells fitted together to form a continuous tube. This results in a very large surface to volume ratio. The low rate of blood and large surface area facilitate the functions are * Providing nutrients and oxygen to the surrounding tissue. * The absorption of nutrients, waste products and carbon dioxide and * The execution of waste products from the body. 1.3.6. Lymphatic Vessels Parts of the blood plasma will execute from the blood vessels into the surrounding tissues because of transport across the endothelium. The fluid entering tissues from capillaries adds to the interstitial fluid normally found in the tissue. The surplus of liquid will return to the circulation .Lymph vessels are dedicated to this unidirectional flow of liquid, the lymph. The lymph vessels can be divided into three types depending on their shape and size. Lymph Capillaries These are larger than blood capillaries and very irregular on shape. They begin as blind ending tubes in connective tissues. Lymph Collecting Vessels They appear almost similar to lymph capillaries but a bit large and form valves. The lymph is moved by the compression of the lymph vessels by surrounding tissues. The direction of lymph flow is determined by the valves Lymph Ducts They contain one or two layers of smooth muscle cells in their wall and form valves. The walls of lymph ducts are less elastic and during contractions contribute to the movement of lymph towards the heart in addition to the compression of the ducts by surrounding tissues. 1.3.7. Relations to Other Systems and Organs The heart and vascular system perform almost the same function to provide oxygen, nutrients and harmonic to the cells of the body tissue. They can be considered as one unit rather than two, because each is equipped to carry out half of that function. The vascular system is also closely related to the adrenergic receptors and the autonomic nervous system, which together control important aspects of its function. The alpha adrenergic receptors are the smooth muscle cells in arteries, veins, arterioles and venules. These receptors bind molecules released by cells of the autonomic nervous system and respond by contracting. 1.4. Blood Circulation -Systemic and Pulmonary The heart basically a double pump provides the force to circulate the blood through two major circulatory systems, the pulmonary circulation in the lungs and the systemic circulation is in organ system that transports substances to and fro from cells. The blood in normal individual circulates through one system into before being pumped by the other part of the heart to the second system. The heart is a muscle composed by cells containing small filaments of actin and myosin. These proteins interact in the sense of forming actomyosin during muscle contraction, thus leading to the main purpose of the heart: pumping the blood through the circulatory system (Manuel Duarte Ortigueiva 1959). The synchronous nature of contraction of heart results in the efficient pumping of blood through the pulmonic and systemic circulation (J.Olansen et al 2000). The circulatory system can be thought of as a closed loop circulation system with two pumps. One way valves keep the flow downward through the pumps. 1.4.1. Systemic Circulation The heart ejects oxygen rich blood under a pressure about 125 mm Hg from main pumping chamber left ventricle, through the largest artery the aorta. Subdivided into smaller arteries in turn divided into even smaller arteries called arterioles and finally into a very fine meshwork of vessels called the capillary bed. Capillaries permit to dissolve oxygen and nutrients from the blood to diffuse across the fluid, known as interstitial fluid that fills the gaps between the cells of tissues of organs. The dissolved oxygen and nutrients enter cells through interstitial fluid by diffusion across the cell membranes. Mean while carbon dioxide and other wastes leave the cell diffuse through the interstitial fluid, cross the capillary bed and enter the blood. The blood collects in small veins called venules gradually join together to form progressively larger veins. Finally the veins converge into two large veins, the superior vena cava and the inferior vena cava bringing blood from upper half and lower half of the body respectively. Both of these main veins join at the right atrium of the heart. 1.4.2. Pulmonary Circulation The deoxygenated blood returning from the organs and tissues of the body stored momentarily in the reservoir i.e. right atrium, during weak contraction (5 to 6 mm Hg) the blood pushed into the right ventricle. On the next ventricular contraction this blood is pumped at a pressure of about 25 mm Hg through pulmonary arteries to the capillary system in the lungs. At this site microscopic vessels pass adjacent to the alveoli or air sacs of the lung where it exchanges oxygen from the membrane to the blood and leaves carbon dioxide from blood to the same membrane. The freshly oxygenated blood then travels through the main veins from the lungs into the left reservoir i.e. left atrium of the heart. During weak arterial contraction (7 to 8 mm Hg) blood enters the left ventricle. On the next contraction of the left ventricle sends blood to the aorta and then to general circulation. On average a typical adult has about 4.5 lts of blood and each section of the heart pumps about 80 ml in each contraction. About 30 sec to 1 min is needed for the average red blood cell to complete a full circuit through both the pulmonary and systemic circulation. The blood volume is not uniformly divided between the pulmonary and systemic circulation. At any one time 80% of the blood is in the systemic circulation and 20% is in the pulmonary circulation. Of the blood in the systemic circulation about 15% is in the arteries, 10% is in the capillaries and 75% is in the veins. In the pulmonary circulation about 7% of the blood is in the pulmonary capillaries and the remaining is almost equally distributed between the pulmonary arteries and pulmonary veins. 1.4.3. Additional Functions In addition to oxygen, the circulatory system also transports nutrients derived from digested food to the body. These nutrients enter the blood from the walls of the intestine carries the nutrients to the liver for farther metabolic processing. The liver stores variety of substances such as sugar, fats and vitamins and releases glucose to the blood as needed. The liver also cleans the blood by removing waste products and toxins. After the blood is cleaned, enter the veins converge to form the large vein that joins the vena cava at right atrium. The circulatory system plays an important role * In regulating body temperature * To collect chemical messengers called hormones from hormone producing glands and transports to specific organs and tissues to regulate bodys rate of metabolism, growth, sexual development and other functions. * With immune system and coagulation system, the immune system is a complex system of many disease fighting white blood cells and anti bodies circulate in the blood and are transported to sites of infection. The coagulation system is composed of special proteins called clotting factors which circulate in the blood. When ever blood vessels are cut to torn, the coagulation system works rapidly to stop the bleeding by forming clots. Other organs support the circulatory system are the brain and the parts of nervous system constantly monitor blood circulation, sending signals to the heart or blood vessels to maintain constant blood pressure. New blood cells are produced in the bone marrow and old blood cells are broken down in the spleen, where iron and other minerals are recycled. Metabolic waste products are removed from the blood by kidneys which also screen the blood for excess salt and maintain blood pressure and to maintain blood pressure and to balance minerals and fluids of the body. 1.5. Heart Diseases Heart disease has become very common nowadays due to changes in life style. Many of these diseases are due to either increase the work load of heart or reduce the ability to work at normal rate. 1.5.1. Tachycardia There are many factors that are responsible for development of heart disease. One such factor is High blood pressure (Hypertension) which causes the muscle tension to increase in proportion to the pressure. A fast heart rate (Tachycardia) increases the work load. 1.5.2. Heart Attack The heart disease that causes most deaths is heart attack. A Heart attack is caused by blockage of one or more arteries to the heart muscle. During and after heart attack the ability of the heart is seriously impaired. Bed rest and giving oxygen reduces the work load on heart which increases the oxygen content in the blood so that blood pumped by the heart will be less. Alternate method to reduce risk of heart attack is the regular exercise program which opens alternate routes in cardiovascular system. 1.5.3. Congestive Heart Failure Another common disease is congestive heart failure which is due to enlarge in size of the heart reduce the ability for adequate blood circulation. Applying law of Laplace, if the radius of the heart is doubled, the tension of the heart muscle should be doubled which in turn reduces the efficiency of the heart muscle to maintain the same blood pressure. Since the heart is stretched it may not be able to produce sufficient force to maintain normal circulation. Stretched heart muscle is less efficient than the normal. It consumes much more O2 for the same amount of work. 1.5.4. Bradycardia Patients with inadequate electrical signal in the heart muscle will affect the work load of heart. The artrioventricular node i.e. between Atria and Ventricles is fatty and does not conduct electric signal and ventricle receive no signal from Atria, but being natural pacing centers which provide a pulse. The resulting heart rate is 30 beat/min i.e. Bradycardia results semi invalidism. 1.5.5. Pace Makers If hearts electrical signals are inadequate to stimulate heart muscles, artificial pace makers are available. To improve the quality of life of faulty atrioventricular nodes, artificial pacemakers are developed. The pacemaker contains a pulse generator that put out 72 beats / min. The pace maker is put just below the right collarbone. It lasts for 2 years and impervious to body fluids and do not cause tissue reaction. 1.5.6. Valve Defects Another heart disease is defective heart valves. These are of two types. 1) The valve either does or opens wide enough (stenosis). In stenosis large amount of work is to be done by heart to obstruct the narrow opening. 2) It does not close well enough (insufficiency).In insufficiency some of the pumped blood flows back and the amount of blood in circulation is reduced .Both types can be replaced by artificial valves. 1.5.7. Cardiovascular Diseases Aneurysm Some cardiovascular diseases involve the blood vessels. An aneurysm is a weakening of the wall of an artery which results increase in its diameter in turn increases the tension in the wall proportionately. If it is ruptured in brain, a type called Cerebrovascular accident (CVA). A more common blood vessel problem is the formation of sclerotic plaques on the walls the artery which causes turbulence in blood flow increases the blood velocity at that point with a decrease in wall pressure due to Bernoullis theorem. A Disease in Varicose Vein Veins with defective valves which allow the blood to flow backward become enlarged or dilated to form the varicose veins. During walking or other exercise, the contraction of the muscle forces the venous blood toward the heart called venous pump. At various points along the veins there are one way flaps or valves that prevent the blood from going back. If these valves become defective blood run backward and pool up in the vein becomes varicose. The standard treatment for varicose veins is surgical removal of the offending vessels. There are sufficient parallel veins to carry the blood back to the heart. Stiffness of RBC Membrane In some cases, mainly in smoking, the membrane of RBC s becomes stiff. There may not be normal flow of blood in the vascular system. Blood may become viscous leading to Thrombosis. 1.6. Electrophysiology of Heart The rhythmical action of the heart is considered by an electrical signal initiated by spontaneous stimulation of special muscle cells located in the upper right hand corner of the right atrium near the superior vena cava. This area is known as sino atrial node (Fig 1.5). Cardiac electro physiology is dedicated to the study of the electro chemical activity of the heart. Studies include electrical activation of individual cells as well as the system- level activation, which results in normal or abnormal heart rhythm. (J.Olansen et al 2000). The complex system found by the Autonomous Nervous System (ANS) and the heart is modeled as if it was a modulation system, where the first generates a signal that modulates a sequence of pulses which excite the heart (Manuel Duarte Ortigueira et al 1959 ). The sinus rhythm fluctuates around the mean heart rate, which is due to continuous alteration in the autonomous neural regulation i.e. sympathetic and parasympathetic balance. Periodic fluctuations found in heart rate originate from regulation related to respiration, blood pressure (baroreflex) and thermoregulation (Pauli Tikkanen 1999). Cells in the SA node generate their electrical signal more frequently than cells else where in the heart. These impulses spread rapidly through inter nodal pathways to Atrioventricular node (AV node). At this node the signal is delayed so that all muscle cells of the atria contract virtually in unison. Now the impulse conducts through fibrous connective tissue between atria and ventricles known as Atrio ventricular bundle (AV bundle). AV bundle conducts the signal through left and right bundles of Purkinje fibers which conduct the cardiac signal to all parts of the ventricles. 1.5.Fig. Electrophysiology of the heart. 1.6.1. Sinoatrial Node The sinoatrial node is a small, flattened ellipsoid strip of specialized muscle about 3 mm wide, 15 mm long and 1mm long located at the upper right hand corner of the right atrium immediately below and slightly lateral to the opening of the superior vena cava. The Sinoatrial (SA node), the atrioventricular (AV node) and the Purkinje system can be regarded as potential pacemaker tissues in heart. As the fastest depolarization impulse spreads through the conduction system to other pacemakers before they spontaneously depolarize, the sinoatrial node usually defines heart rate (Pali Tikkanen 1999 12). The sinus nodal fibers connect directly with the atrial muscle fibers, so that any action potential generates at the sinus node spreads immediately to the atrial muscle wall. For this reason Sinoatrial node is also known as pace maker of the heart. It generates the impulse at the rate of about 70/min and initiates the heart beat. However this rate may increase or decrease by the demand of blood supply to the body. Three types of membrane ion channels play an important role in causing the voltage charges the action potential. They are 1) fast sodium channels 2) slow calcium-sodium channels 3) potassium channels. As the ions move in muscle cells in fractions of second creates action potential at the Sinoatrial node. This can be observe

Wednesday, October 2, 2019

Liberation from Sin through Pearl in The Scarlet Letter Essay -- Scarl

Liberation from Sin through Pearl in The Scarlet Letter  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚      'This child ... hath come from the hand of God, to work in many ways upon her heart ... It was meant for a blessing, for the one blessing of her life! It was meant, doubtless ... for a retribution too; a torture to be felt at many an unthought-of moment; a pang, as sting, an ever-recurring agony, in the midst of a troubled joy!" (Hawthorne 105) This, as Arthur Dimmesdale almost prophetically expresses in the early scenes of Hawthorne's The Scarlet Letter, was the role of Pearl, the elfish child borne of his and Hester Prynne's guilty passion. Like Paul's thorn in the flesh, Pearl would bring trouble, heartache, and frustration to Hester, but serve a constructive purpose lying far beyond the daily provocations of her childish impishness. While in many respects a tormentor to Hester, Pearl was also her savior, while a reminder of her guilt, a promoter of honesty and true Virtue; and while an embodiment of Hester's worst qualities, a vision of a better life for Hester and for herself. From the very beginning of The Scarlet Letter, while Hester is shamed by having a baby as tangible evidence of her sin and shame, the responsibility of caring for Pearl and raising her with love and wisdom serves to calm the defiant, destructive passion of Hester's nature and to save her from its wild, desperate promptings. This sentiment is poignantly portrayed in Hester's visit to the Governor's mansion. While there, she pleads with the Governor, magistrates, and ministers that she be allowed to keep Pearl, exclaiming, 'She is my happiness!--She is my torture, none the less! Pearl keeps me here in life! Pearl punishes me too! See ye not, she is the scarlet letter, only... ...er to overcome the passion, once so wild that had brought her to ruin and shame." (Hawthorne, 165) It was Hester's motherly sentiments to nurture and love her child that saved her from temptation and from death and opened her heart to the poor and needy around her. It was the torturous fixation of her child upon her shame that tempered and refined her character and led her toward the precious virtue of being true to herself and others. And it was the reflection of her own character, even at Its worst, in her child that brought Hester to a greater understanding of herself and a desire to build a better life for Pearl. Pearl was more than merely her mother's tormentor--she was her blessing, her life, and the giver of the freedom to live a life true to herself and to her God. Works Cited Hawthorne, Nathaniel. The Scarlet Letter. New York: Bantam Books, 1989. Liberation from Sin through Pearl in The Scarlet Letter Essay -- Scarl Liberation from Sin through Pearl in The Scarlet Letter  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚      'This child ... hath come from the hand of God, to work in many ways upon her heart ... It was meant for a blessing, for the one blessing of her life! It was meant, doubtless ... for a retribution too; a torture to be felt at many an unthought-of moment; a pang, as sting, an ever-recurring agony, in the midst of a troubled joy!" (Hawthorne 105) This, as Arthur Dimmesdale almost prophetically expresses in the early scenes of Hawthorne's The Scarlet Letter, was the role of Pearl, the elfish child borne of his and Hester Prynne's guilty passion. Like Paul's thorn in the flesh, Pearl would bring trouble, heartache, and frustration to Hester, but serve a constructive purpose lying far beyond the daily provocations of her childish impishness. While in many respects a tormentor to Hester, Pearl was also her savior, while a reminder of her guilt, a promoter of honesty and true Virtue; and while an embodiment of Hester's worst qualities, a vision of a better life for Hester and for herself. From the very beginning of The Scarlet Letter, while Hester is shamed by having a baby as tangible evidence of her sin and shame, the responsibility of caring for Pearl and raising her with love and wisdom serves to calm the defiant, destructive passion of Hester's nature and to save her from its wild, desperate promptings. This sentiment is poignantly portrayed in Hester's visit to the Governor's mansion. While there, she pleads with the Governor, magistrates, and ministers that she be allowed to keep Pearl, exclaiming, 'She is my happiness!--She is my torture, none the less! Pearl keeps me here in life! Pearl punishes me too! See ye not, she is the scarlet letter, only... ...er to overcome the passion, once so wild that had brought her to ruin and shame." (Hawthorne, 165) It was Hester's motherly sentiments to nurture and love her child that saved her from temptation and from death and opened her heart to the poor and needy around her. It was the torturous fixation of her child upon her shame that tempered and refined her character and led her toward the precious virtue of being true to herself and others. And it was the reflection of her own character, even at Its worst, in her child that brought Hester to a greater understanding of herself and a desire to build a better life for Pearl. Pearl was more than merely her mother's tormentor--she was her blessing, her life, and the giver of the freedom to live a life true to herself and to her God. Works Cited Hawthorne, Nathaniel. The Scarlet Letter. New York: Bantam Books, 1989.

Hamilton Argues Against A Bill Of Rights :: essays research papers

During the late 18th century the Antifederalists argued against the constitution on the grounds that it did not contain a bill of rights. They believed that without a list of personal freedoms, the new national government might abuse its powers and that the states would be immersed by an all to dominant and influential national government. The Antifederalists worried that the limits on direct voting and the long terms of the president and senators, supplied by the constitution, would create a population of elites and aristocrats, which in turn would eventually take away power from the people. They also feared that the president might become another monarch. In other words, the Antifederalists ultimately felt that the new Constitution was undemocratic. Supporters of a constitution, lacking a bill of rights, were called Federalists. The Federalists included members such as Alexander Hamilton, James Madison, and John Jay, whom wrote a series of essays that were designed to inform and persuade the public of their views pertaining to the issues of the day. Among these views was whether a bill of rights should be added to the constitution. The Federalists, via Alexander Hamilton, dealt with this issue in a foremost way in their 84th essay. In the 84th essay Hamilton begins by explaining that a bill of rights, which are â€Å"in their origin, stipulations between kings and their subjects, abridgements of prerogative in favor of privilege, reservations of rights not surrendered to the prince.† Therefore Hamilton states that bills of rights â€Å"have no application to constitutions professedly founded upon the power of the people,† and that under the constitution â€Å"the people surrender nothing, and as they retain everything they have no need of particular reservations." Another argument used by Hamilton was reminding, those who criticize the constitution for lacking a Bill of Rights, that many of the state constitutions do not contain one either. He believes that the Constitution, as is, effectively includes a bill of rights. The constitution contained various provisions in favor of particular privileges and rights. Provisions such as the power to impeach, writ of habeas corpus, the allowance for no bill of attainder or ex post facto law, no granting of title of nobility, trials that shall be by a jury in the state which the crime was committed within, and that punishment for treason will not extend to family members of the person convicted of that crime.

Tuesday, October 1, 2019

Organizing, Researching, and Illustrating your Material Essay

Step 1: Methods Observations: I would observe the individuals in different departments in their own work enviroments to see how they interact with each other and their clients on a day to day basis. I would do this in hopes to see where any and all issues or breakdowns in communication and work procedure and protocols are happening. I hope to have a better understanding of how each department works together after these observations and interviews. Interviews: I will would interview each employee personally, or in groups by department. Whichever I felt would get a better response from the employees. I would plan to explain to them the problems that have been brought to my attention and ask for their input into what they feel the biggest problems are and how they would solve them. Surveys: I would then have them fill out surveys followed by a question and answer session to try to get a personal feel to what is going on. Part 2A: Surveys Employees: Why do you feel some employees have resigned their positions here at Phoenix Advertising in recent months? I hope to find out what employee grievances are and how we as a company can create a better working environment for them. Are we satisfying our clients and what can be done to ensure satisfaction and return business of our clients? I hope to find out if the employees feel they are doing their best for our clients, working to their full ability, what is lacking, and what can be improved. Tell me about yourself and your position here at Phoenix Advertising. Who is the person that you report to when on an assignment? I want to learn what each person  believes their responsibilities are within the company and to whom they report. I also may find some other areas of concerns that have not yet been reported, such as a broken chain of command. 2. Clients: a. What services did you hire Phoenix advertising to do for you? Is there a service you wish we provided or would like to see in the future? Was the price what you expected for the outcome? i. I want to find out exactly what services we are providing most, and what is being offered most. And how our services compare to the prices our clients are paying for them. b. Are you satisfied with the Roanoke Branch staff and the services that have been provided to you on a scale from 0 to 10 (10 being the highest)? i. I want to find out if they are being treated the way they expect to from someone they are essentially paying to work for them. And if they feel like they are they receiving what was promised in their contracts with the company. c. What can we as a company, do better? Would you recommend our services to others? Why or why not? i. I want to know what is most important to our clients and where we need to improve. I also want to find out if our clients would tell others about us, because word of mouth is a great way to gain business, and if it is not I want to know what we can do to change it. Step 2 B: Letter to CEO of Roanoke Branch Phoenix Advertising ATTN: Roanoke Branch 2244 W. 177th Ave Suite 44C Roanoke VA 28135 Phone: (757) 455-2244 Dear Mr. Jonathan Willis: I am writing this letter to inform you that the company president of Phoenix Advertising, Mr. Gregory Forest is sending me to your branch to conduct an investigation into some recent customer complaints we have received. Mr. Forest was concerned after learning that several of our clients from your branch, have complained about the quality, or lack there of, of the work being produced by your advertising department. He is also particularly worried with the news that two of your top, long term, management employees have left the company within the last few months, along with receiving news of several other management and employee issues arising within you branch. For my visit, I am expecting that you to prepare various company documents, such as the company policy manuals you provide for your employees, any production manuals you may have, a list of your hiring and recruitment processes and management approaches, and all other company policies that you may have in place or that you pro vide to your employees. My hopes are that we can sit down together and go over them and try to find a solution to the problems at hand. Please make a copy of all of these available for when I arrive. I would also like to set a time to conduct an interview with some of your newer employees to see how they are being trained and some of your older employees in order to gather their views and opinions of these issues and any concerns they may have, so that we can form a solution to these problems and make your team stronger than ever. Your full support is crucial in resolving these possible problems that are happening in your branch, and more importantly, in coming up with the best solutions to ensure a better future at both your branch and within our company as a whole. I am looking forward to seeing you and your team soon. Thank you for your time and cooperation. Sincerely, Kirstin Krueger VP of Human Resource Management Step 2B – Problems and Illustration Problems: The Phoenix Advertising group is having problems with its employees both in terms of employee work ethic, and in employee morale and motivation. Because of this, a report is needed to find out the economic issues and any managerial issues there may be. Also to look at the relationship of these employees and their management. This report is intended to help the company understand the issues at the Roanoke branch and to find any solutions there may be in order to fix these issues for good. Facts and Causes: Background data: The company that is experiencing the problem is the Roanoke branch of the Phoenix Advertising company, located in Roanoke, Virginia. Phoenix, Advertising is headquartered in Charlotte, North Carolina and has clients that include but are not limited to: banks, insurance companies and retail chains. My job as the Vice President for Human Resources Management at Phoenix Advertising, is to report to the company President. The visit to the Roanoke Branch is to learn the facts and causes of the issues and complaints that have been brought to our attention, and to find the right solutions to the problems and complaints so that these issues do not continue to arise in the future. Relative Information: The problem started when the company President learned that several of our clients have complained of the work performed in the Roanoke, Virginia branch. Every client is very important to the company’s overall success,, as clients are what drive our business. We also learned that two, long term employees and top management people have left the agency in the last few months. There are also other key people in the agency are threatening to leave due to other issues. The company president requires me, to conduct a personal inquiry of the situation. I need to determine and analyze the work condition of the branch. I will interview several, various employees, both new and old to determine the views and opinions of the employees of their  work environment. I will also look at various company documents, manuals, and all employee management training. Impact and Effect: The investigation into the Roanoke Branch of the Phoenix Advertising company showed that they are currently facing problems with both management and employee relations. The Roanoke management problems are significantly affecting their employee performance and work ethic. The overall quality and productivity of the branch is suffering. One of their main problems is the decreasing employee morale and motivation. This was easily observed and shown through the answers I received while conducting my interviews. The employees, both new and old showed a huge decrease in their dedication for their work, which resulted in the decline of the quality of their performance at work and the work they produced. The employees also associated this decline to the fact that they felt dissatisfaction with the services and the performances of their managers and the work environment that they were having to work in. The employees feel stress in their work environment which resulted in an increased rate of the use of sick days and was the main cause of the high employee turnover rate. A lack of or poor communication between the employees and the managers is also another problem raised during the my interviews. Solutions The problems discovered during my investigation have to be resolved, and soon, as this may negatively affect not only the Roanoke branch but Phoenix Advertising as a whole. We need to start by revising the hiring and recruitment process in the branch. Particularly on information relative to work assignments, chain of command, and the rights and privileges of the employees. This solution proposal will hopefully create a clear understanding of the purpose of having an employee, and allowing the superiors to use them accordingly based on their skills set, and responsibilities. As the investigator, I recommend the following solutions: Reducing the overall workload of our full-time employees and adding more  part-time employees to help them out, especially during peak seasons to lower employee tension and to even out the amount of work each individual has to do alone. Establishing a clear communication line between managers and employees. This will allow for a more productive workplace, better collaboration between the clients, artists, helpers and anyone else who is involved in the project. Creating a clearer procedural structure and requirements in future approvals of new clients and contracts, to be able to assure the capabilities of the overall company. By being able to provide a better quality product not just pumping out a higher quantity of products for the Roanoke branch and for the Phoenix Advertising company as a whole.