The Effect Of Exercise On Fall Prevention Paper - 886 Words

The Effect of Exercise on Fall Prevention The widespread falls among the geriatric population reduce their quality of life and take away their functional independence. Lee et al (2013) state that falls leads to the rise in mortality rates and morbidity complications such as fractures and disabilities,1 out of 3 elderly persons in a community setting falls in a year. About 87% of all fractures in the elderly are due to falls. Several of the risk factors that are associated with falls are visual impairments, cognitive impairments, and health-related problems: arthritis, orthostatic, back pains, lack of balance-weakening muscles, previous falls, polypharmacy or psychoactive drugs (Lee et al, 2013). Some of the causes for falls†¦show more content†¦The sample group involved 280 old people who were 79-90 years old and have a history of falling especially in the last 6 months. The intervention recommended was assigned one of the four controlled groups which applied different balan ce and strength exercise. Significance of findings to the Clinical Field Exercises and physical activity have been associated with numerous health benefits including reducing incidences of falls and injuries among the elderly and the geriatric population. Appropriately exercise programs and cardiovascular fitness in older people improve strength and balance. The interventions included strengthening, endurance, balance, flexibility exercises, Tai Chi, stand up/step down procedure and walking exercises. In the first research, the findings were that program targeting balance, leg strength, and freezing gait were only effective in people with milder illnesses, as opposed to more serious disorders like Parkinson’s disease. The study was done for a period of 2 years. In the second research, the findings showed that a multi-component enhanced physical performance of the community indwelling adults but did not translate to psychological outcomes or reduced rates of falling. The 2-research studies did not estab lish a strong correlation between physical exercises and reduction to the actual falling in the old population or the geriatric population.Show MoreRelatedThe Effect Of Physiological Changes On Children Essay1531 Words   |  7 Pages â€Æ' This paper will discuss the impacts that physiological changes have on mobility in older adults. Mobility is the individual’s ability to carry out activities of daily living by moving the body or parts of the body (Nursing Program Guide, 2016) For the purpose of this paper the term older adult will be referring to individuals chronologically aged 65 and older. The impacts of physiological changes can be drastic on an older adult, however it is important to note no two people age the same andRead MoreMetabolism : Risk For Injury Patients With Diabetes And Osteoporosis Essay1715 Words   |  7 Pagesrepair damaged cells, and sustain life (Pearson, 2015). Problems with the structure and function of endocrine glands lead to altered metabolism and abnormal hormone production, which leads to the development of various diseases (Pearson, 2015). This paper will focus on the nursing diagnosis, Risk for Injury. This diagnosis is relevant for metabolic disorders such as diabetes and osteoporosis. Mosby’s Guide to Nursing Diagnosis states the definition of Risk for Injury as, â€Å"A state in which the individualRead MorePreventing Falls Among The Elderly Population1390 Words   |  6 PagesIntroduction Falls are a commonly experienced problem among the elderly population. The incidence rates of falls among the Hong Kong’s community-living elderly stood at 26 percent, while the incidence of new fallers stands at 198 falls per 1000 individuals per year. Whereas, one-year prevalence level of falls was identified to be 19 percent with the mean number of falls annually for a faller being 1.4 falls. Forty-seven of the falls in a year were identified occur indoors while the rest outdoorsRead MoreWhat Are The Three Major Health Issues And Challenges?1511 Words   |  7 PagesIn this scholarly paper, the older cohort will be identified and briefly explained to give information on what group of people will be focussed on in this paper. The three main health issues/challenges that will be highlighted are: arthritis, falling, and medication use. These topics will be covered due to how commonly they occur in the older population. When discussing arthritis, it will be involving any joint disease that brings pain and discomfort to the person. The topic of falling will accountRead MoreWorkplace Fitness Center : Impacts Of Employee Wellness On Employers1665 Words   |  7 Pageseducating associates and providing health related resources, or more direct options like offering gym membership compensation or creating an onsite fitness center. For the intentions of this paper, the topic of a workplace fitness center will be explored to help employers better understand its costs and benefits. This paper will address how associate wellness affects the workplace by discussing (1) the negative impacts health problems may have on a company, (2) the advantages realized by a company whoseRead MoreEffect Of Exercise On Health1499 Words   |  6 PagesThe Effect of Exercise Upon Health The philosopher Plato (427-347 BC) said: â€Å"Lack of activity destroys the good condition of every human being, while movement and methodical physical exercise save it and preserve it† (Vina, Sanchis†Gomar, Martinez†Bello, Gomez†Cabrera, 2012, p. 2). 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Essay on 20th Century Approaches in Early Childhood Education

Did you know there are many kinds of programs and approaches used in early childhood education? The 20th century was the start of inclusive classrooms and about the idea of education for all. Education in the early preschool years boomed with early childhood development programs. While there are many popular approaches, I find that Maria Montessori and Rudolf Steiner have the reliable strait forward and captivating approaches to early childhood education. Maria Montessori has an educational method that is in use today in public and private schools throughout the world. The basic goals of the Montessori Method are to develop the child’s independence and productivity as well as preserve the dignity of the child while focusing on the†¦show more content†¦Children will stay with the class, and teacher, for the entire cycle, shaping a stable community and meaningful bonds (Introduction to montessori, 2011). You won’t find the expected rows of school desks in these programs either. Children work at tables or on the floor, rolling out mats on which to work and define their work space. The classrooms are set up to have natural lighting, soft colors, and uncluttered spaces for activities that are focused and calm. More than 4,000 Montessori schools dot the American landscape, and thousands more can be found on 6 continents worldwide (Introduction to montessori, 2011). Rudolf Steiner developed the Waldorf education. This is the view in which the child develops through a number of basic stages as he/ she grows from childhood to adulthood. Waldorf education strives to develop in each child their innate talents and abilities through the use of curriculum which develops imagination and creativity (Early child care, 2010). In the United States there are more than 160 schools across the continent, 250 early childhood centers. Within all these centers the approach to learning in early childhood is through imitation, imagination and example. 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The finding was drawn from retrospective data obtained from Statistics Canadas 2001 General Social SurveyRead MoreModule QF5000 essay2503 Words   |  11 Pagesï » ¿ HISTORICAL AND INTERNATIONAL PERSPECTIVES OF EARLY YEARS By Linda Fuller The purpose of this assignment is to critique and evaluate the chosen article in terms of strengths and weakness and to demonstrate an understanding of an international educational approach to Early Years education. In addition it will explore the similarities and differences of the international approach to the current Early Years Foundation Stage (EYFS) working within my setting. Furthermore it will criticallyRead MoreCriminology Theories and Capital Crimes1182 Words   |  5 Pagespreventing criminal behavior and reaction to it after it takes place. One of the major reasons for the development of these theories by criminologists is to explain why crimes occur through observing criminal behavior. 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Engineering Sustainability

Question: Discuss about the Engineering Sustainability Hydroponics Farming Systems. Answer: Introduction The human population is ever-growing and so is the demand for food. Currently, about 40% of the total land is dedicated to produce food for the vast 7 billion human population. However, it is expected that the demand for food will jump by almost 70% by the year 2050. A pertinent question thereby arises as to where would this incremental production of food come from. One possible answer could be increasing the area under cultivation but there is very limited scope in this regard (Isaacson, 2015). Another response is by increasing the productivity of agriculture akin to the introduction of high yield varieties. However, in this regard, it is noteworthy that the yield increases in the last three to four decades has been achieved at substantial environmental costs (Gray, 2015). This is apparent from the rise in use of chemicals fertilizer, pesticides and weedicides which pose significant environmental hazards. Also, these varieties typically require assured supply of irrigation which is increasingly becoming a problem especially in the developing nations where there has been over-exploitation in this regard (Killebrew and Wolff, 2014). Clearly in wake of the lack of choices as is evident above, the most plausible course of action would be the clearing of forests to create more space for agriculture. However, this would adverse influence the delicate environmental balance which he have already disturbed to an extent. In this backdrop, an alternative farming technique known as hydroponics may provide the answer (Jensen, nd). Hydroponics refers to an innovative farming practice whereby plants are grown in nutrient rich water and not soil. As a result, hydroponics tends to open a vast block of land specially situated in deserts which are currently considered unfit for farming. Also, unlike soil borne farming, the environment in hydroponics can be scientifically controlled which results in higher yields and significantly lesser problems related to pest and weeds (Mims, 2016). Additionally, the quality (including nutritional value and appearance) of the produce can also be carefully controlled which resolves the problem of wastages whereby some of the produce does not sell due to appearance issues. Hydroponics is akin to growing plants under experimental conditions as the plants are grown in an inert media which tends to drive nutrients from the nutrient rich water which is fed to these plants. Thus, all the environmental factors such as temperature, humidity, pressure, amount of sunlight and nutrient feed can be controlled which results in attainment of desired output. Besides, with the help of grow lights, hydroponics can be practised indoors also (Brechner Both, 2014). The current case study aims to critically analyse the advantages of hydroponics vis--vis traditional agriculture in the backdrop of sustainability factors. Besides, the case study would focus on highlighting the current practices related to this new farming technique and how it can potentially provide answers to the looming food problem we are expected to witness in the future. Objective The primary objective is to compare the hydroponic system of farming with the conventional farming in wake of the various sustainability factors and efficiency. Also, the report would draw on the performance of hydroponic farming system on the various sustainability factors. Further, on basis of this, the report would also deal on integration of hydroponic system with the existing farming system for securing the wider interests of the society in the long run. In order to draw a comparison between the efficiency of hydroponic farming with the conventional farming, it is imperative to compare the three key variables i.e. yield, consumption of water along with energy consumption. Barbosa et. al. (2015) through their research compared the above parameters related to the two given farming systems for lettuce and reached the following results. In terms of yield per unit area, the hydroponic farming was able to produce 11 times the yield of lettuce produced under conventional farming. Two reasons primary are responsible for this high yield. Firstly, hydroponic farming provides the flexibility of growing a given vegetable all year long even when the outside climate may not be conducive. In case of lettuce, through hydroponic systems, annually 12 crops may be produced. Secondly, due to strict environment control, the growth of the plants is faster and consistent. The water consumption per unit yield was also 12 times lower in hydroponics system as compared to conventional farming. This may be attributed to both a higher yield of crop and also lesser loss of water from transpiration. Besides, through the use of recirculating systems, the nutrient water is used efficiently thus providing only the requisite water. This is unlike the conventional farming systems where there is relatively higher wastage and transpiration loss ad less water is absorbed by the plants root (Killebrew and Wolff, 2014). With regards to energy consumption, clearly conventional farming was found to be more efficient. This is because the energy consumption in hydroponics system is about 82 times the energy consumed in the conventional farming. Higher energy needs of hydroponics arose because of greater use of artificial lighting to ensure that more crops annually are obtained. Also, there are heating and cooling related costs for providing the optimum temperature to the plants (Siegel, 2014). It is noteworthy that despite the higher energy requirements, hydroponics does provide a credible alternative to conventional farming. Further, the energy requirements can also be lesser in regions where there is ample sunshine or through the usage of solar powered hydroponics system (Nally, 2016). Besides, greenhouses may also be used to reduce the overall energy use and reduction of environment control. However, hydroponics may not be a suitable system for various cereal crops which constitute approximately 50% of the total crop production. This is because of the wafer thin margins in these crops which do not justify the high energy costs and setup costs associated with hydroponics (Isaacson, 2016). But for vegetables, hydroponics does provide an option which is being explored and it is likely that in the future, the production of vegetable hydroponically would grow (Brechner. Both, 2014). Besides, with the growing income levels, it is expected that demand for vegetables would be significantly higher than that of cereals. Hence, a major shift to hydroponic farming system would provide ample space for cultivation of the requisite cereal crops without harming the forests (Mims, 2016). Sustainability Factors With regards to sustainability of a given factor, it is imperative to critically analyse it from the standpoint of the following five factors. Social Impact It is estimated that the social impact of hydroponic systems would be quite profound especially for the marginal communities and the farmers in the third world countries. This is primarily because these people primarily engage themselves in growing of low value crops and are dependent on nature for farming. With the increasing incidence of extreme weather not only in Australia but also globally, it is essential that dependence of weather based agriculture needs to be reduced. Thus, these farmers and poor communities with the aid of the government and NGOs could grow hydroponic vegetables not only for their own consumption but for sale. Additionally, this could also provide livelihood to communities located in regions where physical conditions are not suitable for farming (Jensen, nd). Environmental Impact Conventional farming tends to dependent on extensive use of water which is being over exploited by farmers and is rapidly becoming a cause of concern. Besides, there is also usage of chemical pesticides and weedicides which lead to contamination of food products and also pose health hazard. Also, the discharge from fields is rich in various chemicals and thus causes water pollution that has adverse impact on marine life (Killebrew and Wolff, 2014),. Hydroponics on the other hand, limits the use of water and also recollects the excess water. Further, any waste water generated is either recycled or disposed after adequate treatment so that the harm to environment is minimised. It is apparent that in the long run, hydroponic based farming systems present a superior choice in terms of environmental sustainability (Kumar and Cho, 2014). Economic Viability- It is imperative that the alternative farming system while being environmentally and socially beneficial should be economical as well. From the discussion in previous section, it is apparent that on account of higher yields and quality obtained, this farming practice is economically viable. However, this practice is suitable primarily for high value crops mostly peppers, tomatoes, green leafy vegetables such as lettuce, kale and other herbs (Siegel, 2016). The economic viability of hydroponic farming is also apparent from the fact that in 2015, the produce from this farming has already reached a figure of $ 15 billion globally (Mims, 2016). Also, in the future, it is expected that these systems would become more efficient and therefore the economic viability would improve thus resulting in greater varieties of crops grown using this technique (Gray, 2015). Capacity to Deliver In wake of our insatiable food requirements, hydroponic is apparently the future of farming. This is because it would allow those crops which cannot be grown hydroponically to occupy the hand currently under other crops. Also, hydroponic farming can be practiced in arid and semi-arid regions besides in places where climate or soil is not suitable for farming. Therefore, the incremental land requirements for hydroponics farming is not a problem as it does not involve clearing of precious little forests that still continue to remain. Also, through the usage of LED lights, it also offers the scope of indoor farming where all the parameters could be controlled just like in a laboratory. However, considering the low space requirements, even indoor farming is economically lucrative and sustainable (Isaacson, 2015). Adaptability One of the key sustainability factors for a given practice is the ability to adapt to changing environment. This is also apparent in conventional farming which through genetic engineering is coming up with new varieties that are more tolerant to extreme weather. However, hydroponics in this regard presents a more convenient and durable solution as it always presents the option to grow crops indoor through artificial lights and temperature management (Mims, 2016). Further, the space requirements in the regard are minimal since these can be grown vertically using specialised cabinets. This allow urban farmers to practice this on large scale so as to not feed themselves but produce surplus which can be marketed to recoup the initial investment (Siegel, 2016). From the above discussion, it is fair to conclude that hydroponics farming systems do provide a sustainable option to conventional farming even though this is limited to certain crops only. But going forward, it is expected that more developments would be made in these systems which would lower not only the set up costs but also the operating costs. This would essentially bring more varieties of crops under the ambit of this farming which clearly needs to complement the conventional farming going forward. Summary With the rising demand for food, the conventional farming methods are expected to come under pressure. As the availability of arable land is limited and also enhanced productivity is attained at tremendous environmental damage, a more sustainable and environmental friendly practice in the form of hydroponic farming is the need of hour. Hydroponic farming is essentially soilless farming with or without any medium. This may be practiced indoor, outdoors and also inside greenhouses. As a result, this farming system presents greater flexibility in terms of control of various physical factors. The net result is that hydroponic farming systems are more efficient to conventional farming methods both in terms of yield and lesser water consumption. However, this comes at the cost of higher energy requirements which imply that this system is essentially limited to vegetables which command a higher price as compared to cereals. Further, this innovative farming means is having a positive social impact especially for marginal communities as it provides a subsistence means. Also, since this system is less prone to pests and diseases, the usage of pesticides and weedicides is also reduced which is beneficial for the environment. Besides, this system is commercially viable and can prove to be a able support to conventional farming practices to ensure food security in the long run especially in wake of dynamic environment. References Barbosa, G.L., Gadelha, F.D., Kublik, N., Proctor, A., Reichelm, L., Weissinger, E., Wohlleb, G.M. and Halden, R. 2015, Comparison of Land, Water, and Energy Requirements of Lettuce Grown Using Hydroponicvs.Conventional Agricultural Methods, International Journal of Environmental Research and Public Health, 12(6), pp. 68796891. Brechner, M. Both, A.J. 2014,Cornell Controlled Environment Agriculture: Hydroponic Lettuce Handbook. [Online] Available from https://www.cornellcea.com/attachments/Cornell CEA Lettuce Handbook.pdf (Accessed January 30, 2017) Gray, K. 2015, HOW WE'LL GROW FOOD IN THE FUTURE, [Online] Available from https://www.popsci.com/farms-grow-up-thanks-to-technology (Accessed January 30, 2017) Isaacson, B. 2015, To feed Humankind, We need the farms of the Future Today, [Online] Available from https://europe.newsweek.com/feed-humankind-we-need-farms-future-today-335238?rm=eu (Accessed January 30, 2017) Jensen M.H. n.d., Deep flow hydroponicsPast, present and future. [Online] Available from https://pdfs.semanticscholar.org/bbdb/7892e445cd8d1e25f0441a1e79e333a5d2f9.pdf(Accessed January 30, 2017) Killebrew, K. and Wolff, H. (2014), Environmental Impacts of Agricultural Technologies, [Online] Available from https://econ.washington.edu/files/2014/06/2010-Environmental-Impacts-of-Ag-Technologies.pdf (Accessed January 30, 2017) Kumar, R.R. and Cho, J.Y. 2014, Reuse of hydroponic waste solution, Environmental Science and Pollution Research International, 21(16), pp. 9569-9577 Mims, C. 2016, Are Shipping Containers the Future of Farming?, [Online] Available from https://www.wsj.com/articles/are-shipping-containers-the-future-of-farming-1465393797 (Accessed January 30, 2017) Nally, B. 2016, Solar-Powered Hydroponics Could Be the Future of Agriculture, [Online] Available from https://www.truth-out.org/speakout/item/35885-solar-powered-hydroponics-could-be-the-future-of-agriculture (Accessed January 30, 2017) Siegel, E. 2014, Dirt-Free Farming: Will Hydroponics (Finally) Take Off?, [Online] Available from https://modernfarmer.com/2013/06/dirt-free-farming-will-hydroponics-finally-take-off/ (Accessed January 30, 2017)

Beggars and Thieves Literature Essay Sample

Beggars and Thieves Literature Essay Sample The Book Beggars and Thieves Literature Essay Example The Book Beggars and Thieves Literature Essay Example Modern world is highly competitive and people are in a constant race for enrichment and money because income affects quality of life, health, and social well-being. Even working hard does not guarantee social success and acknowledgement because some people have more opportunities and live in more prosperous environments than others. Crime thrives in poor areas and infects people with adjusting social deviations, making theft and beggary a common and trivial sign of modern highly industrialized urban cities. The problem is not new and it originates in poverty and approaches of officials to combating this evil. There are people who have hardly enough money to provide food and water for themselves and their families and there are people who possess endless bank accounts and can afford more than they want. High rates of income discrimination have become a serious threat to the world stability in the twenty first century and have led to development and thrive of street gang crime. It has become one of the most dangerous and latent forms of offence. Depending on delinquency prevention conditions, societies form psychological climate in the country and attitude to the state authorities and criminal justice. Street criminals are usually young people with antisocial behavior, formed on the background of the use of alcohol or drugs or leading a parasitic way of life. The problem originates in the crisis in economic, cultural, spiritual, and legal spheres of society and modern polarized world. The inability of social adaptation and marginalization make people get and return behind the bars again and again. Mark S. Fleisher discusses dimensions and roots of the problem in his book Beggars and Thieves: Lives of Urban Street Criminals issued in 1995. He investigates peculiarities and evils of ramshackle areas in Seattle and carries out a research based on personal experience of living in the street and in a real jail. Street Ethnography Being a social scientist, anthropologist Mark S. Fleisher (1995) tries to perceive the problem of thieves and beggars from inside and applies some modifications of traditional research methods. He wins confidence of felons and law offenders by establishment of equal and trustful relationships with them. He puts an aim to weave into the criminal social network by means of authoritative inmates (Fleisher, 1995). This way, he can perceive the problem of theft and beggary through the prism of criminals’ vision. Stylistics of the author is far from scientific writing. He adheres to numerous descriptions, reflections, and stylistic devices while depicting lively and characteristic signs of the street life. He writes in the first person singular and tries to use the same language as criminals because his first purpose is to weave into illegal social networks and be able to communicate positively with the outlaws. The primary method is an interview. Fleisher adapts questions to rules of the criminal world to make the interview relevant and lively. For example, simple questions about family background and marriage status can sound offensive because of socio-cultural non-adaptation and frustration. In cases with criminals, Fleisher has first obtained reference of some meaningful people to prove his liability. He invites people into a conversation through common dining and drinking bear. He does not conceal his intentions and tells sincerely about his purposes. Some criminals understand and some reject. However, in all cases the author underlines the necessity to be the same and non-conspicuous with his real social status and relevant social success. The essence of conditions created by Fleisher consists in sincere revelation of free and profitless ideas and evidences of those who just want to share their story and to relief their soul and conciseness. The collected database shows not only statistical information, but contains a lot of reflections and assumptions of the misdemeanants on the problem of poverty and possibility to combat it, conditions of first abuse, and acquaintance with drugs and substances. In his research, Fleisher (1995) feels sympathetic with criminals and tries to understand motives of their behavior. The author foresees possible conclusions about his empathy to the offenders. His free statements about the scope of drug traffic and consumption can lead to a thought that he has personal addiction to drugs and in such way only justifies his own weaknesses. The author does not give a direct answer about his own addictions. However, he admits that behaving like a criminal imposes certain destructive habits just by definition. He uses rude lexical units and behaves blatantly and offensively, as well as not shaving daily, as it is accepted in the middle class society. â€Å"Illegal behavior, to some degree, is required of researchers studying criminals† (Fleisher, 1995, p. 69). Fleisher sees that police officers and criminal authorities follow definite unspoken rules and support each other in providing order and its maintenance. The author started establishing connection with the criminal world through the local police. He wanted to study and analyze the street ethnography before entering jail conditions. Local cops turned out to be the most helpful and instructive guides. According to the Fleisher’s research (1995), the street is unsafe in certain areas, which are under control of criminal authorities and the police. There are representatives of various cultures and minorities, which often becomes a reason of discrimination and polarization of certain marginal groups. Thieves and beggars do not want to be homeless and vulnerable to abuse. However, they often fail to see the essence of their problem and discuss it with representatives of other ethnic group. The concept of connections seems to be crucial in establishment of relationships with criminals. Fleisher addressed the police in order to direct him in his street ethnography. He met Popcorn who became his green card into the world of drug dealers and hustlers. The man was a character whom Fleisher observed as being free and then in jail (Fleisher, 1995). Fleisher (1995) shows the connection between street crimes, ordinary thieves and beggars, and organized groups and syndicates. He explains gang signs seen on jail tattoos. By the way, he starts his interviews from the explanation of tattoo meanings and criminals are willing to discuss the topic. The scientist underlines that the international organized crime is flourishing in the United States despite strong legislation and political will to deal with this problem. The root can be in the division of responsibility between local law enforcement agencies, state, and federal authorities because they are fully exploited by criminal groups. Since the mid 60s, the US has expanded the arsenal of tools to fight organized crime and gangsters. The first law in this area became a universal law of 1968 on combating crime and ensuring safety on streets. It was passed against organized crime and included a large number of legal institutions. In particular, it established special investigation agen cies, which provided a guarantee of immunity to witnesses. They introduced a special penal provision for the punishment of participants of criminal organizations. Moreover, supporting programs for the most vulnerable and poor layers of the population were adopted and implemented. In the episode where the policemen ask Popcorn to show Fleisher how he plays his game, all men appear as allies. The episode evidently shows that the police and criminals know about each other much more than they reveal or report. â€Å"As long as a cop plays by street rules, local gang boys do not hold a grudge against him† (Fleisher, 1995, p. 30). Street gangs and bands represent branches of the organized criminal world. They prefer to involve young people and unite them in a typical way of clothing and behavior. The youth follow the general group trend in violence and appearance. It happens because in many situations streets of large and small settlements create a psychological climate for the population living there. It helps in evaluation of the criminal situation in a particular locality and region. It stipulates a social favorable or unfavorable effect on the formation of public opinion about activities not only of criminal justice, but also of the government in general. The study of regional aspects of street crime conducted by Fleisher reflects regional peculiarities and determinants of specific criminal manifestations in Seattle and other urban regions of the American gang world. In most cases, street gangs display aggression and offence and try to violate social norms. Distorted Families Mark Fleisher researches early memories of thieves and beggars in a natural trustful conversation. All interviewed criminals reveal signs of early violence experiences and abuse. The author underlines effects of parents’ negligence and evil environment on further aggression and illegal activities. He puts questions of what can and should be done for delinquents’ prevention from offensive forms of behavior. He comes to a non-consoling conclusion that it is too late to change their fate at that time of their life. In the last chapter, Fleisher (1995) underlines that thieves and beggars are much better settled in jails than in life outside the bars. They have food and shelter and have the job to be done. They have time for rest and different facilities such as ping-pong and library. Outlaws can meet and communicate with relatives if they have any. Description of a Seattle jail includes two televisions. The author shows that the convicted feel much more realized in jail tha n in the real social environment they originate from (Fleisher, 1995). Such situation shows absence of a necessity to rehabilitate and socialize in the modern highly competitive world. People do not strive to change and improve anything in their lives. They accept as a fact that their fate is to go with the flow and do not look for some opportunities or promotion in life. The government gives up, facing this challenge of criminals’ self-rejection. They do not offend the social order and do not die of hunger or cold and here the official mission is completed. Fleisher reveals this in dialogues with misdemeanants and reveals their perception that little can contribute to the improvement of their self-esteem and social rehabilitation. He sees special mission in preventing children from imprinting addictive and destructive forms of behavior and, especially, home violence. Fleisher’s main suggestion is fencing of the new generation from evil aggressive misdemeanors. He underlines that parents and local authorities should detect cases of home violence and abuse with more accuracy and attention. Causes of domestic violence are numerous. According to Fleisher, the phenomenon has a socio-cultural nature and is an integral part of stereotyped notions about the nature of family relationships perceived through early childhood impressions. It represents the only possible model of behavior. The abuse may be the result of personal life experience of individuals and, thereby, they create moral and psychological grounds to consider this type of relationship as versatile. Another group of causes is associated with childhood trauma, which is an early devastating experience that makes the individual develop his/her childs c omplexes (Fleisher, 1995). Fleisher gives examples how domestic violence results into offensive and abusive behaviors in adult life of the observed criminals. Social and psychological frustration caused by external influences exceeds limits of personal resilience of individuals, forcing them to seek compensation and revenge. The author has found a special role in the growth of violence in such mental factors as weakening control instincts, frustration, aggression, alcoholism, and psychopathology. Violence is closely associated with social stress in the family. Among many problems that can raise the level of tension and lead to violence are differences in parenting, sex deviations, pregnancy, money problems, unemployment, or the need for long-term medical care. Constant parents’ irritation can partly be explained by chronic anxiety about unresolved issues, which creates a mismatch between desires and capabilities. Non-participation in social activities and limited availability of social support increase the risk of violence. Fleisher’s studies have shown that alcohol and drugs are not the same. Even a small amount of alcohol can affect aggressiveness and lead to aggression. In cases with a drug dose, people, on the contrary, soften and differentiate. People do not display violence because they have taken drugs, but because they cannot accept them. Therefore, some cases of violence appear in an attempt to get money from relatives for buying drugs. In cases of abuse of the elderly, a major psychological factor is the role change and dependence of adult children on parents. At the same time, certain characteristics of the victim, such as constant claims and complaints, can also contribute to violence. Adolescent Survival According to Fleisher’s observations (1995), the problem of juvenile offence can originate from family and social environment of adolescents. For example, poor relationships with parents can become the main reason of aggression and offence of the youth. In families where parents experience difficulties with personal social adaptation, children tend to be neglected, stressful, and frustrated. They are apt to using drugs, alcohol, or other addictive substances as their parents do. When parents fail in establishment of friendly and trustful relationships with their children, there can appear hostility and disbelief in young hearts. The lack of moral and financial encouragement can lead to poor learning skills development and illiteracy. Children need happy, confident, and successful parents, i.e. a positive example and trust in the world. If adults in a family need corrections themselves, they should be treated and rehabilitated together with their children. They have to be taught about modern principles of non-violence and abuse avoidance by specially trained people or in specially organized groups. Problems of trust deficiency in a family and absence of support make young people vulnerable to numerous addictions of the twenty-first century such as alcohol, cigarettes, and drugs. They start neglecting social rules and norms and look for protection and self-realization by joining certain youth sub-cultures and deviant groups. It is not a secret that nowadays the youth adhere to processes of differentiation. Differentiating factors appear more visibly than integrating ones. Under conditions of a radical transformation in the society, there have appeared profound changes in its stratification. Social polarization reflects trends relating to disengagement of traditionally preserved connections and values (Fleisher, 1995). Social crisis has spawned break of principles and norms of public morality: what was good has suddenly become obsolete and devoid of practical significance. Various marginal flows have poured into subcultures of the young generation, hence ensuring total rejection of traditional cultural values. Delinquency, rejection, and denial of any rules and regulations have started flourishing on that fertile soil. When gathering in gangs, teens can despise the law and morality or show wanton vandalism. What makes them act this way? What underlies these protests? Fleisher believes that antisocial sub-cultural groups and gangs arose in response to differences in initial conditions of the native environment. A subculture is a kind of reaction of the society, especially its younger generation, to the inability to become owners of decent life, namely to get good education and job or become rich, successful, and acknowledged. Subculture has appeared as an answer to the contradiction. Young people could achieve goals, sometimes illegally, while maintaining their own self and ensuring acquisition of their unique nature. As with other categories of social science, rejection is a form of perception of social reality. In Fleisher’s view, human development is moving towards increasing freedom that not every person can adequately take advantage of (Fleisher, 1995). It can cause a number of negative experiences and mental states, which lead to alienation. As a result of exhausting struggle, young people sometimes lose themselves, social stability, trust of relatives and step into the way of crime. Attention to problems of thieves and beggars is crucial because of their uncontrollable affects on the future generation and well-being of whole human settlements, especially in large urban regions. Fleisher generates a set of circumstances that form the distinctive shape of crime in big cities. It becomes evident not only in the quantitative characteristics prevailing in the criminological situation, but also in qualitative changes of the concepts of crime in the broadest sense. The author implies that in many cases criminals adhere to unspoken rules and behavior, which are effective and relevant to the current situation of addiction and abuses. The perception of justice and crime has acquired new features in the growing generation and the signs of aggressive reactions and rejection of social norms and rules point out evident drawbacks and lacunas in the system of education and upbringing. Fleisher reveals numerous examples of cruelty and cases where the imperturbable crowd watches a violent crime on the streets of a big city without calling the police. These are symptoms of indifference and insensitivity, developing under the influence of the general structure of a modern large city. The anonymity of city streets facilitates crime and fleeing of criminals. There is a vicious circle in which, on the one hand, the fear of crime is driving people off the streets, out of parks and squares. On the other hand, the emptiness of streets and parks promotes growth of street crime, which reinforces the fear. Architecture of modern large cities, including land, streets, parks, and squares does not enhance primary informal social control, but has a rather destructive effect, which in turn increases social isolation and fear of street crime among urban residents. The book of Mark S. Fleisher (1995) raises crucial problems of the increasing amount of delinquents in modern global connections and communication. Modern thieves and beggars shift their evil habits from the street to the Internet. The lack of morals and a desire for quick and easy enrichment make them scammers and cyber crime abusers. Formation of a thief or beggar remains conditioned by those social ties to the environment from which the person originates and grows. Antisocial attitudes, aspirations, inclinations, and other negative traits of an individual are undoubtedly a product of assimilation of similar views and orientation based on the surrounding social environment. Young people are in a constant and direct communication with other people, as well as in a range of roles and relationships that they perform every day. It affects strategies of stating and achieving goals. According to Fleisher (1995), the personality of a street criminal is characterized by such features as high sensitivity in interpersonal relationships, adherence to oppressive and violent methods in various conflicts, poor knowledge of the requirements of legal and ethical standards, and alienation from the society and its values. These features form a specific typology of thieves and beggars for whom offenses are a norm and a usual way of behavior. People repeatedly commit crimes because they have not seen other forms of communication and getting what they want in their past. The inability to resist adverse circumstances leads to reinforcement of negative and offensive activities. Personal characteristics of law perpetrators make them avoid negative effects and they fail to look for possible success. Attempts of the government to change the situation have not led to any sufficient results. On the contrary, it should be noted that the offensive psychology acquired in the street criminal experience now appears in other spheres of social media activity. For half a century, the police have persecuted, accused, imprisoned, and even ruined criminals. They have a professionally organized, well-trained service for investigation of organized crime and a disclosure set of intricate conspiracy involving dangerous criminals. They spend billions of dollars on ceasing the drug trade borders, eradicating union extortionists, and checking taxes paid by speculators and gamblers. However, the organized crime continues to conduct business as usual and involves millions of new victims every year.

How exercise can boost your performance at work

How exercise can boost your performance at work We’re all familiar with the obvious benefits of exercise- regular physical activity can keep us looking and feeling fit and healthy, increase our energy levels and confidence, and help us maintain high levels of self-esteem. Staying active can also help us fight off a wealth of potentially life-threatening illnesses, including strokes, diabetes, and heart disease. What’s more, conquering the often overwhelming â€Å"exercise obstacle† and overcoming excuses, apathy, and laziness can remind us that we’re capable of bravely facing any challenge that life throws our way. In contrast, avoiding exercise and all forms of physical activity like the plague can have the reverse effect. Embracing laziness and inactivity can leave us feeling unhealthy and unfit, send our confidence and energy levels plummeting to the basement, and eat away at our self-esteem. Letting the â€Å"exercise obstacle† win the day will surely not inspire and motivate you to set and g o after major life goals.It may seem clear by now that exercising on a regular basis is in your best interest. However, if you’re still not sold, perhaps this will help seal the deal- not only does exercise help fuel and maintain a healthy body, it can actually improve your ability to think and retain information. It’s true- your mind and body are interconnected in amazing ways, and nurturing one will benefit the other.According to a recent article in The New York Times, â€Å"many scientists suspect that exercise alters the biology of the brain in ways that make it more malleable and receptive to new information, a process that scientists refer to as plasticity,† and that â€Å"†¦many past studies have shown that exercise prompts the release of multiple neurochemicals in the brain that increase the number of new brain cells and the connections between neurons†¦these effects improve the brain’s plasticity and augment the ability to learn.†What exercise doesAlthough research regarding how exercise and brainpower work together is continual and ongoing, recent studies have shown the following exciting cognitive benefits.Boosts brainpower: If you’re looking to take your brain’s ability to the next level, you can’t do much better than regular exercise. Studies have shown that exercise can actually increase the volume of key areas in your brain- how’s that for a real boost?Enhances thinking ability: Regular workouts will help kick away the dreaded â€Å"brain fog† that keeps you from thinking clearly and keep your mind and thoughts razor sharp all day long.Helps you process and remember new information more effectively: If you’re trying to acquire a new skill or task, like learning a new language or tackling a new job responsibility, combining it with regular exercise can be an unbeatable combo. New research suggests that physical activity can increase the size of the medial tempo ral and prefrontal cortex of your brain, key areas that regulate and control thinking and memory- so you’ll be able to master that new skill faster than ever before.Improves ability on cognitive tasks: Do you have an important test for work or school coming up? Or maybe you just want to perform better on puzzles and board games? Whatever your mental goals are, you better believe that exercise will help you succeed on all sorts of cognitive tasks that test your intelligence and brainpower.Keeps away the negatives: Yes, it’s true- regular exercise will help keep your mood positive and upbeat, help you achieve more restful sleep at night, and help reduce anxiety and stress- all things that can help your brain work at its absolute best.When, what, and how much?So†¦now that you know it does work, let’s explore how you can make it work for you.  This includes the when, what, and how much regarding exercise and brainpower.Although there’s some debate rega rding the type of exercise that best serves to promote brain function, according to a recent article by Harvard Medical School, â€Å"researchers found that regular aerobic exercise, the kind that gets your heart and your sweat glands pumping, appears to boost the size of the hippocampus, the brain area involved in verbal memory and learning. Resistance training, balance and muscle toning exercises did not have the same results.†Research also suggests that although you’ll receive a brain benefit regardless of when you decide to exercise, the most promising results typically occur when you do your workout before or even during a cognitive task. This suggests that we all might learn best while we’re being active, and it may have interesting consequences on how our institutions of learning are set up. Perhaps classes on treadmills or exercise bikes aren’t too far off in the future?Another big question you might be wondering about is how much exercise you sho uld do in order to receive a cognitive benefit. The same Harvard Medical School report suggests that â€Å"standard recommendations advise half an hour of moderate physical activity most days of the week, or 150 minutes a week.†So how can you incorporate exercise into your life? If you’re worried that you’re simply too busy to exercise or find the very idea of exercise daunting, a great way to take a step forward towards a regular active lifestyle is to start small. Try taking a brief yet brisk walk for 10–15 minutes each day, and gradually increase your workout in both length and intensity as time passes.Listen to your body, it will tell you when you’re ready to take on more and bigger physical challenges. Remember, every journey- no matter how long or arduous- starts with a single step, and the best way to go nowhere is to stand still and do nothing.Now that you know all about the many benefits, both physical and mental, that exercise will bring to your life, put the excuses aside and get up and get moving towards your successful future!

Homework 3 in Excel Assignment Example | Topics and Well Written Essays - 250 words

Homework 3 in Excel - Assignment Example It is not possible for the line to achieve the TAKT time of 1.2 minutes per part off line unless it is able to reduce the bottle neck time. It may require additional labor to work at the station or creating multiple lines to speed up the process. Both will assist in increasing the output to meet the TAKT time. T&D electric manufactures high-voltage switches and other equipment for electric utilities. One line that is staffed by three workers assembles a particular type of switch. Currently the threes workers have fixed assignments; each worker fastens a specific set of components on the switch and passes it downstream on a rolling conveyor. The conveyor has capacity to allow a queue to build up in front of each worker. The bottleneck is the middle station with a rate of 11 switches per hour. The raw processing time is 15 minutes. To improve efficiency of the line, management is considering cross-training the workers and implementing some form of flexible labor system. Floor-On, Ltd., operates a line that produces self-adhesive tiles. This line consists of single-machine stations and is almost balanced (i.e., station rates are nearly equal). A manufacturing engineer has estimated the bottleneck rate to be 2200 cases per 16-hour day and the raw process time to be 30 minutes. The line has averaged 1,500 cases per day, and cycle time has averaged 5 hours. d) If after process improvements the ten machines that required ten workers to run them are no longer needed. Instead five workers are now needed what would you do with the remainder of workers not working on that line anymore? (And please don’t fire them) (1

Variable Air Volume (VAV) System to achieve better Indoor Dissertation

Variable Air Volume (VAV) System to achieve better Indoor Environmental Quality for a commercial Building & energy saving - Dissertation Example The main reason for these functions like heating, ventilation, cooling, and air-conditioning is to make occupants of rooms comfortable (Awbi, 2003). VAV system is one of the HVAC applications and its main purpose is to reduce energy cost as well as maintenance cost. The use of VAV process contains two main components and the components are the room and the VAV damper. The main VAV air handling system is the embedded HVAC system which most of the times are invisible. It is this system that is responsible for delivery of conditioned air to the whole building or structure. The use of this type of system has two merits and the merits are based on the constant volume that is found within the system. This system has the fan control capacity unlike other systems like CAV and the fan control capacity enhances reduction of the used amount of energy. CHAPTER ONE 1.1 INTRODUCTION Variable Air Volume also commonly known as (VAV) system is a kind of ventilation, heating, and air-conditioning devi ces that use a supply duct of fresh air and gives out hot or cool air as the supply air. The air which is being supplied to this device most of the time has constant temperature and therefore, the resultant airflow always varies for the achievement of the fall and rise of the losses or gains characterized with thermal zone. Most of the VAV systems have two primary merits and the merits are due to the constant volume within the system. The system has a fan control capacity which is capable of reducing the amount of energy consumed through the fan. This energy which is used by the fans forms the total energy cooling requirements which are beneficial to the building (Etheridge & Sandberg, 1996). The Variable Air Volume system has a lot of dehumidification compared to the constant volume system because the constant volume system is capable of modulating the temperature of the discharge air. The attainment of the temperature for the discharged air constitutes the cooling load of the whol e system. Within this system the blowing rate for the air is greatly varied and in the case of Variable Air Volume with a single handler for air, the serving for various multiple zones can be achieved. The flow rate associated with each multiple zone when only one handler is operational is always varied. The Variable Air system has a terminal unit and this terminal unit acts as a VAV box which controls the air flow rate for the different zones. This box operates automatically with the help of the actuator. There is a direct connection between the central or local control systems with the VAV box and the control system at times is pneumatically controlled. The use of Variable Air Volume (VAV) for many years has been able to provide quality indoor air thereby improving the quality of the surrounding environment. The quality of the surrounding air greatly affects the general environmental quality and therefore, the use of this system has been preferred in many buildings that belong to private individuals as well as companies. A lot of health benefits are attributed to indoor air quality since low quality air contains microbes that are capable of affecting the occupants of the buildings (Chadderton, 2004). A lot of prevalence has been given to the VAV system compared to CV system and this prevalence is