Thursday, November 28, 2019

Strikes on the Air Zones free essay sample

This paper takes a look at labor disputes in connection with air travel. This paper addresses such questions as to why there were air strikes in 2001, how the strikes were settled and why President Bush became involved with the air strikes. Almost every year the threat of airline strikes seem to happen. Approximately 97 percent of airline labor disputes will be solved without them going on strike. The airlines do not have good public relations. In fact, the industrys very structure and the disagreement between labor and management about who runs the enterprise create persistent tensions even when the employees own the airline (Freeman1). The pilot may believe that management is extraneous and themselves as indispensable.

Sunday, November 24, 2019

dinner at homesick restaurant essays

dinner at homesick restaurant essays The novel Dinner at the Homesick Restaurant is one of Tylers more complex because it involves not only the growth of the mother, Pearl Tull, but each of her children as well. Pearl must except her faults in raising her children, and her children must all face their own loneliness, jealousy, or imperfection. It is in doing this that they find connections to their family. They find growth through suffering. Cody Tull, the oldest child and the one most damaged by the failure of his parents marriage he becomes an aggressive, quarrelsome efficiency expert.(Voelker 126) He feels that it his fault that Beck, the father, left. Especially when they bring up the arrow incident. Cody never really feels like a family as he expresses: You think were a family...when in particles, torn apart, torn all over the place?(Tyler 294). He never recovers from his father leaving. The optimism of Ezra is never noticed by the family. He never let his past affect his life and very little bothered him. The family does not notice his optimism because Cody resented it, Jenny ignored it and Pearl misunderstood it. His optimism is shown when Cody is reflecting on their childhood, about how bad it was and how their mother was a shrieking witch. Ezra responds, She wasnt always angry. Really she was angry very seldom, only a few times widely spaced, that happened to stick in your mind(Tyler 295). Even though Ezra felt his childhood was not that unhappy, he never feel his family is a whole because of Codys jealousy, Jennys isolation and Pearls confusion. Ezra creates and manages a restaurant that corrects the excessive closeness of his family with an atmosphere that consoles the customer while making no demands.(Volker 126) This was his idealistic home. Jenny, the youngest, becomes a pediatrician, a professional mother, who can avoid stifling emoti...

Thursday, November 21, 2019

Duration estimation a new approach in Critical chain scheduling Essay

Duration estimation a new approach in Critical chain scheduling - Essay Example estimation of activities through estimating the level of uncertainty buried in each activity duration and after that taking out of safety periods related to this uncertainty. The validity or soundness of this proposed method, according to the authors, is measured by carrying out a computer simulation on a number of the test problems. Simulation analysis proves that the suggested technique yields schedules that are more dependable than the schedules established by first CCPM technique of duration estimation. Some of the crucial key terms discussed in this article include critical chain, theory of constraint, duration estimation and project scheduling. Critical chain, according to Rezaie, Manouchehrabadi & Shirkouhi (481) is the longest series of events through the project network following the resource contentions. Critical chain, in other words, is a group of tasks through which the project general duration is decided. The authors also discuss how time/duration estimation is a crucia l matter of the critical chain. The authors discuss how Goldratt dedicated a substantial part of this research trying to explain the cause why safety periods cannot safeguard the projects intended dates against the doubt embedded in projects. Rezaie, Manouchehrabadi & Shirkouhi (482) give numerical facts, which were not broadly discussed in Goldratt’s original work. They argue that Goldratt did not exactly specify any numerical distribution function, but assumed a right distorted distribution for every activity duration whereby there was a significant distance between 50% quantile and 90% quantile. They further talked about the propensity among individuals involved in time estimation to overrate the required time so that adequate safety period is put into the measures. The third section of the article, Investigating of Time Estimation Methods, analyzes the method proposed by the authors. The authors go deep into the explanation giving both quantitative and qualitative facts.

Wednesday, November 20, 2019

Islam Essay Example | Topics and Well Written Essays - 1250 words

Islam - Essay Example Thus, although there is no sign at all that Mohammed and his followers were blood descendants of Abraham, Islam is clearly associated with the biblical times, characters and traditions; even if the Bible has not had that profound effect on Islam as upon Christianity (Peters, 2004). Having developed from events that took place some 1400 years ago in the Arabian Peninsula, Islam is currently a world faith with over one billion followers worldwide (Gordon, 2003). On the other hand, although the Islamic religious doctrine, practices, and institutions have been the subject of numerous, if not countless, writings and discussions (Gordon, 2003), Islam remains the most misinterpreted, hence misunderstood religion, especially in the light of recent events such as the 9/11 attacks and the consequent ‘war on terror’. Therefore, this paper attempts to get an insight into the Islamic religion, highlighting some of the most contentious points of the doctrine. Historical Background In order to understand the essence of Islam as fully as possible, one would need to take into consideration first and foremost its historical context in which this religious cult has originated and matured; by the way, this is equally valid as far as any other religious tradition is concerned. Mohammed was born in Mecca about 570 AD, in the Hashim clan of the Quraish tribe which possessed a distinguished status in the town (Schimmel, 1992, p. 11). By that time, the wealth and ancient glory of the Arabian Peninsula, most notably the powerful trading kingdom of Saba (â€Å"The Kingdoms of Ancient South Arabia,† n.d.), was already too far gone (Schimmel, 1992). The religious life of the Arab tribes, particularly in Central Arabia, was still dominated by a rather primitive religion, whose rituals were performed in numerous tribal sanctuaries, including the shrine in Kaaba which appeared the center of the pagan cult; additionally, there were certain Jewish and Christian influences (S chimmel, 1992, p. 7). Arabia was situated in the sphere of influence of its trade partners by then – Persia and Constantinople (Schimmel, 1992). There were also a number of Jewish settlements not far from Medina, and even – according to some authors – the kings of Saba had reportedly converted to Judaism; the latter inter alia indicates a quest of a higher faith (Schimmel, 1992). Somewhere in his forties, Mohammed was overcome by visions and voices, realizing that he was entrusted with a divine mandate – to proclaim, like some Hebrew prophets of earlier times, most notably Amos, the forthcoming Day of Judgment when the human beings will face the one omnipotent God, their Lord, to answer for their actions (Schimmel, 1992, p. 12). The obvious parallel between Mohammed – the last prophet – and the first Hebrew prophet of judgment, Amos, is not only in theological terms, but also in terms of historical necessity. Thus, having seen the decline in Arabia’s power and wealth, likely brought about by the Arab tribes’ disunity and internal feuds, Mohammed found the ultimate means of unification – the belief in one omnipotent God – and saw himself at first as a God’s messenger to the Arabs, a prophet being sent to warn them (Schimmel, 1992, p. 15); later on, however, he put his visions into practice, embarking on a decisive move towards uniting the

Monday, November 18, 2019

Microcontroller in the ((( printer))) Research Paper

Microcontroller in the ((( printer))) - Research Paper Example This research paper will discuss the importance of microcontrollers through discussing its association to the various printers’ mechanisms. Introduction The invention of printer was important to the world especially at a time when there was pressing need to produce hardcopies. This need arose because of the invention of computers which required that an individual obtains a printout of the softcopy. Consequently, this led to the invention of the first printer, called a teletype machine but this were inefficient triggering the invention of dot matrix printers making use of microcontroller (Andrews, 45). Intuitively, it is true to say that microcontrollers saved the world in making the nowadays existing printers, inkjet and LaserJet printers. It is important to analyze of how the microcontroller leads to the efficiency of inkjet considering that this type of printer makes use of ink dots. Just like in other devices, like dishwasher, the microcontroller helps in providing motion t o the ink dots required to reach the paper and yield images. The action of microcontroller in controlling various processes such as electric current, performance and electric current makes it useful within the printers. This is like saying that the use of microcontroller reflects the quality of output from the printers. ... This always involves making use of thermal heat to initiate kinetic energy to the drop allowing it to move to the paper. The following is an image showing the impact of heat on the ink drop: As it is shown in the image, the required squirt of ink to the paper occurs after heating the ink which then starts to move in form of a bubble. However, the bubble bursts when it reaches out in the high pressure zone. This pressure causes the ink to burst causing it to hit the paper. The need for cooling effect sets in, at this point, where there is need for the bubble to collapse. The cooling effect triggers the elements in the bubble to cool thereby causing it to collapse. Consequently, the firing process forms a significant stage in delivering a desirable output from the printer. The whole idea of the heating and cooling relies on the need for operating in shorter and longer loops. In turn, the firing process depends on the presence of the microcontroller, which is an embedded system, allowin g the manufacturers to use it within the system. In this case, the microcontroller helps in controlling the temperature required for heating and cooling. The ability of the microcontroller to regulate the temperature of the system makes through its CPU allows it to be effective in the printer. The Random Access Memory allows the user to initiate the process of heating and cooling as a temporary process (Ibrahim, 26). Since it stores the data temporarily, it allows the whole process to stop once, the power goes off. This allows the printer to initiate the heating and cooling process, once the power is put on, while also stopping the process when the power goes off. The microcontroller allows the printer to work in longer and closer

Friday, November 15, 2019

Cost Effectiveness In Prison Management Criminology Essay

Cost Effectiveness In Prison Management Criminology Essay It is unclear what characterizes an offender as elderly. The age of 65 as a marker between middle age and old age was based off of social legislation during the late 19th and early 20th centuries for purposes of determining eligibility for social, retirement or other benefits.19 Many offenders are considered by correctional authorities to be a part of the older prison population, despite being aged 15 years or more below societal perceptions of ages traditionally affiliated with being old. States have applied different factors to gauge the true age of elderly inmates as a result of their continuous exposure to the prison environment. Such factors include the stress and anxiety associated with living in an isolated environment, the degree of mental and physical impairment, and the higher risk of victimization due to the offenders advanced Elderly Inmates: A Growing Trend US- Graying Prison, Canada- Japan- HK- Argument against incarcerating the elderly offender Cost of Incarceration Basic Needs and Programs In the US, the courts have ruled that inmates have rights that are essentially dominated by the basic needs of all inmates. Sufficient nutrition, medical care, and safety are a few of the rights determined by the courts to ensure that basic needs are met. Programs have also been initiated for non-basic needs, for example, educational and training program, work programs and therapy and counseling programs. The programs that meet the basic and non-basic needs of older inmates are essentially the same as for younger inmates. However, there is a difference between what is required to meet the basic and nonbasic needs of younger versus older inmates. The discrepancies exist between and inmates needs which result in specialized programs (Wheeler, 1999). To cope with the needs of an increasing older prison population, states corrections departments have been taking steps ranging from developing targeted programs and activities for elderly inmates to providing specialized geriatric care. In a 2001 survey by the U.S. Criminal Justice Institute, approximately 15 of the 44 participating states and territories indicated that they provided supervised recreational programs specifically designed for older and elderly inmates. And other states have established educational programs on wellness and aging issues as part of an overall preventive care program. Ohios hocking correctional facility offers a 50+ and Aging program, which is designed to address the physical, psychological and social needs of older inmates. Such activities as chair aerobics, adult basic education and GED classes are provided as part of the program, as well as specialized recreational options, including bingo, shuffleboard, horseshoes and a walking program. Pennsylvania h as also provided inmate health care education programs, and has even offered a healthy heart food line, featuring low fat, high fiber foods for inmates (Abner, 2006). Accordingly, opponents are convinced that these specialized programs will needlessly consume the limited corrections and tax payers monies. Health Care Needs Another important factor to consider with respect to the incarceration of elderly offenders is the cost of health care. In a survey of the U.S. Department of Corrections in all fifty states, twenty-seven of the thirty-one institutions that responded identified medical needs and related factors as the most important or significant variable attributed to the cost of aging inmates (Wheeler, Connelly, Wheeler, 1994). Most states estimate that healthcare for an elderly prisoner costs roughly two to three times that for a younger prisoner. In some states, like North Carolina, the average annual cost of healthcare for prisoners 50 and older is four times higher than the cost for prisoners younger than 50. Moreover, while only 11% of North Carolinas prisoners are age 50 and older, the $25 million it costs the state each year to provide healthcare to these aging prisoners constitutes nearly 30% of the states total correctional healthcare budget (American Civil Liberties Union, 2012). In Flor ida, prisoners age 50 and older accounted for a disproportionate share of all medical contacts. While 11% of the total prison population was in this age range, these prisoners constituted 38% of all medical contacts for hypertension, 44% for diabetes, 21% for asthma, and 36% for general medicine (ACLU, 2012). As inmates age and the number of chronic illnesses increases, so does an individuals chance of needing hospitalization and geriatric care. Health problems such as strokes, Alzheimers disease, and other form of dementia that increase with age (Atchley, 1994). These illnesses even require specially trained personnel and twenty-four hour care, the type of care offered in nursing homes. Opponents believe just a few of the health care-related costs that currently and will continue in the future to face correction officials and society if we demand incarceration of elderly offenders and do not allow for alternative methods of sentencing. Housing Needs As the age of older offenders increases, whether from aging within prison or entering prison at an older age, their physical, social, and health care needs change. Therefore, modifications must be made with respect to the prison itself. Clearly, most prisons that exist today were not constructed or designed with the needs of older offenders in mind (Wheeler, 1999). Prison are going to have to be designed or renovated to provide elderly-friendly environments that will meet the physical, psychological, and social needs of older offenders. In the years to come, many of Japans 74 prisons will end up looking like Onomichi, an aging prison about 400 miles south-west of Tokyo that first started catering to older prisoners 20 years ago. A handrail runs the length of the corridor, and makeshift wheelchair ramps are kept at the entrance to the communal baths. There is a portable mattress on hand in case anyone feels faint, along with a wheelchair and, placed discreetly behind a desk, boxes of incontinence pads (McCurry, 2008). In the U.S., at the same time, specialized houing for elderly inmates appears to be another trend. At least 16 states provide separate housing facility for older prisoners (Abner, 2006). These examples indicate that with the aging population, there is a growing demand for barrier-free or elderly-friendly physical environments. Thus, opponents believe that the scare resources will be consumed. Safe Guarding the Older Offender Housing older inmates with the general prison population can place them in an environment that put their safety in danger. Older offenders are outnumbered and more vulnerable to attack. They are viewed as prey by younger, more aggressive inmates (Wheeler, 1999). According to a 2004 National Intelligence Council report (Abner, 2006), the lack of personal protection for elderly inmates, who may be frail and therefore vulnerable to the threats of assault by younger predatory inmates, contributes to the emotional stress and physical deterioration they routinely experience, especially among those who may be already vulnerable owing to chronic or terminal illness and who have few options for change in their environment. Providing housing that will meet the basic needs of older incarcerated inmates or simply providing for their safety is not cost-effective. Therefore, the opponents argue that alternative methods to incarceration should be considered. Training Staff Currently, corrections staff are trained much as prisons have been designed, with young, violent offenders in mind. Older offenders present an entirely different population, with different needs that require special training (wheeler, 1999). Very often, correctional and healthcare staff lack appropriate training and technical expertise and have not been properly trained to treat age-related illnesses, such as hearing loss, vision problems, arthritis, hypertension, and dementia (ACLU, 2012). Therefore, opponents view it is not cost effective to train future and retrain present prison staff to handle a relatively small percentage of incarcerated older offenders. There are less expensive and more effective ways of dealing with these problems. Argument for incarcerating the elderly offender Elderly Inmates Often Are Violent Offenders Studies of elderly offender have tended to categorize older inmates in a number of different ways, such as first time incarcerated and multiply incarcerated (Soderstrom, 1999). Teller and Howell state that first-time incarcerated offenders generally tend to have current sentences resulting from crimes committed against others, often in a spontaneous fashion, and thus do not view themselves as criminals. Conversely, multiply incarcerated offenders typically are locked up for premeditated crimes and do in fact view themselves as criminals (as cited in Soderstrom, 1999). Even the percent of violent crimes among elderly offenders are rather small. In the US, this age group constitutes 5.5 percent of all those arrested. Approximately fifteen percent of those elders arrested involve serious felonies, including murder, sex offenses, robbery, aggravated assault, burglary, larceny, or drug trafficking (Ronald Jenifer, 2006). Although these percentages are rather small, they do indicate that an identifiable amount of serious crime is being committed by senior citizens, and sometimes these crimes are of a violent nature. Thus, the need to incarcerate some elderly offenders is arguable, given the seriousness of the criminal activity exhibited by at least a proportion of this older criminal subpopulation. Right to Appropriate medical Treatment Already Established The U.S. Supreme Court affirmed the rights of inmates to have their medical needs met in Estelle v. Gamble (1976). In this case, the Court stated that deliberate indifference to the serious medical needs of prisoners constitutes the unnecessary and wanton infliction of pain proscribed by the Eighth Amendment. Kratcoski Pownall advocated that whether economically practical or not, it clearly has been established through case law that correctional systems must provide a vast array of health care services, including medical, dental, nutritional, acute, and long term care (as cited in Soderstorm, 1999). Therefore, this is not about the cost effectiveness but the responsibility to ensure that the human rights of all inmates are protected. Specialized Programming and Treatment Already Exists for Elderly Inmates Correctional systems increasingly appear to be responding appropriately to the specialized needs of older offenders (Soderstorm, 1999). In the US, the Federal Bureau of Prisons led the way in implementing geriatric care units for elderly inmates, particularly with its creation of a medical unit for male inmates. This specialized unit had 57.6 percent inmates in the 51 or older category according to 1986 figures. Since the late 1970s, the Federal Bureau of Prisons has designated correctional goals to implement these ideal geriatric unit components. Typical programs in such a geriatric facility have included stress management, health wise, drug facts, and positive mental attitude (Kratcoki Pownall, 1989). Thus, it seems that whether economically practical or not, the Federal prison system has accepted the inevitable need to provide extended and specialized services to the elderly inmate. Problems with Age-Segregated Facilities There are a number of arguments against the use of age-segregated facilities, which would be the most costly of methods to handle elderly inmates. Because of the small number of geriatiric inmates that would truly be in need of age-segregated conditions of confinement, the creation of geriatric courts ande other types of age-segregation treatment in the criminal justice system would stereotype all elderly offenders as being feeble and incapable of withstanding regular incarceration conditions (Cavan, 1987). Furthermore, considerable evidence suggests that older inmates actually provide a stabilizing effect on the general inmate population (Rubenstein, 1984). In fact, McCleery (1961) described the inmate hierarchy as being based on seniority. It appears the older inmates serve as unofficial sources of information necessary for successful prison adjustment by younger offenders who tend to be unfamiliar with or unprepared for the rigors of prison life. It has even been suggested that older inmates are respected by younger inmates for their accumulated wisdom regarding the workings of daily prison life, which alleged allows them to manipulate the correctional system to their advantages (Wiltz, 1973). Furthermore, Kratcoski and Pownall (1989) pointed out most federal elderly inmates had been previously incarcerated, so they certainly were not naÃÆ'Â ¯ve about prison life. Therefore, not all elderly really require incarcerated into age-segregated or move toward a separate geriatric justice system.

Wednesday, November 13, 2019

Ancient South American Foodways Essay examples -- Domestication, Plant

Ancient South American Foodways Domestication of plants and animals has long been indicated as a main causational factor for population increase and socio-political complexity. Evidence of domestication of plants in South America has been said of have initially occurred 8000 BC, evidence of squash in Ecuador (Pearsall 2008:107), and 500 years earlier lima beans and chili peppers are being exploited (Lynch 1983:125-6). However, it took several millennia for intensive manipulation of plants to become standard practice for subsistence. The Archaic transition occurred around 3000 BC was identifiable for its â€Å"broadly based subsistence, experimental agriculture, seasonal nomadism giving way to sedentism, and technological proliferation† (Lynch 1983:91). By the end of the Paleo-Indian times the shift to agriculture and cultivation came to a head during Pre-ceramic 2500 BC quinoa, maize, gourd, squash, potato, beans and lucuma were now utilized for agricultural domestication—the Formative stage according the Lynch (1983:91) ca. 2000 BC had â€Å"intensive agriculture, full sedentism, class systems, corporate labor projects, and temple-based religions.† Before and continuing through the advent of irrigation agriculture, South Americans diets and main source of protein was marine based. â€Å"Fishing is very nearly as old in the new world as the presence of humans—seafood not just agriculture underwrote the first formation of Andean Civilization† (Isbell, Sandweiss, Silver 2008:147). Small sea villages eventually provided a mutual trade system for larger complex towns—exchange of maritime resources for agricultural products. The advent of irrigation agriculture was vital in the formation of complex villages. The trajectory of irrigation in Sou... ...ithin and without the temple precincts, Chavin possessed elements which were to became standard in later Andean cities† (Bruhns, 1994:131). Also, Chiripa located near the Southern end of Lake Titicaca (600-100 BC), because a model for later temple structures particularly the Kidder Temple at Pucara. The site consisted of rectangular buildings around a central patio and each site in the complex housed a sunken rectangular temple. Consistencies across Nazca settlement patterns indicate urban planning strategies and monitoring systems. The Incan culture derived from Tiwanaku. Incan empire expanded from its core, Cuzco in the Cuzco Valley. Incan’s ability to cultivate and harvest resulting in techniques for food storage that could last from 3-7 years. Inca’s took the crops of those conquered nations and cultivated them ensuring seasonality differentiation abundance.