Friday, January 31, 2020

Making Connections Coursework Example | Topics and Well Written Essays - 250 words

Making Connections - Coursework Example Therefore, all these systems have to work harmoniously to improve survival of the human being since if one fails, one is likely to lose his or her life. For instance, in case the heart failed, the other two systems will be affected tremendously. The human body will sense the inadequacy in blood supply to other parts of the body and try to compensate. This, in the long run, will lead to an increased rate of breathing and clogging of blood in the vessels and other body organs. This is so because the human body entirely depends on oxygen for respiration. Hence the lack of oxygen which has been cut off due to inadequate blood supply, affects the normal metabolism rate. As a result, there is increased rate of breathing which is a corrective measure trying to restore oxygen availability in the human body. Furthermore, in case there are severe cases, that can be the status of the blood in other parts of the body leading to the formation of thrombus that dislodge and affect the healthy blood supply or respiration

Thursday, January 23, 2020

Nettie Stevens :: essays research papers

  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Nettie Stevens   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Nettie Maria Stevens was born in 1861 in Cavendish,Vermont. She was an American biologist and geneticist, whose research proved that chromosomes determine the sex of an organism. She completed in only two years the four-year course at Westfield Normal School in Massachusetts. Nettie graduated with the highest academic scores in her class. She recieved her B.A. in 1899 and her M.A. in 1900 at Stanford.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Nettie studied Tenebrio molitor beetles and found that unfertilized eggs in female beetles always contain an X chromosome. Sperm from male beetles contain either an X chromosome or a Y chromosome. She found that eggs fertilized by sperm carrying the X chromosome produce female beetles. The combination of egg and Y-chromosome sperm produce male beetles.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Edmund Beecher Wilson, a biologist from Columbia University in New York City, made this same discovery at about the same time as Nettie. Nettie also established that chromosomes exist as paired structures in body cells.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Nettie Stevens was not credited very well for her discovery. Instead, someone else was given the credit even though Nettie had done all of the work.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Nettie gained notoriety after her death in 1912, from Thomas Hunt Morgan. He stated:   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Modern cytological work involves an intricacy of detail, the significance of which can be appreciated by the specialist alone; but Miss Stevens had a shre in a discovery of importance, and her name will be remembered for this, when the minutiae of detailed investigations that she carried out have become incorporated in the general body of the subject.

Wednesday, January 15, 2020

Death Penalty Essay Introduction Essay

A death penalty is one of the oldest corrections familiar to mankind. Strictly speaking, it was applied even before the criminal law appears in a modern sense of the word. One of the problems worries not only lawyers but a whole society, causing a lot of discussions, disputes and debates, was and still is an issue of execution. At the moment, its relevance is also connected with the fact that now a lot of states are going to soften own legislation, abolishing the supreme penalty. In this connection, a question arises as to validity and admissibility of its application. The presence or absence of the capital punishment is a kind of indicator of culture and quality of life, security and public mentality. That is why in socially and economically well-off countries, the death is much calmer, philosophically, not as exaggerated as in unsettled states. The relevance of such an investigation is due to the matter that much is said and written, confirmed by judicial and extrajudicial practice regarding severe punishments as never frightening things. This is explained, first of all, by the fact they were most frequently applied to criminals who, for various reasons, either did not fear death or ignored it. An attitude of mass consciousness to the capital punishment and scale of its usage serves as a barometer of the community’s morality, its social and mental health. To date, 111 countries have abandoned it, but there are still many governments that have resorted to it so far. Each state faces such dilemma: should the death penalty be applied as discipline for especially serious crimes or adhere to the principles of humanism? How effective is it? How does the public opinion influence the abolition or retention of similar penalty? A modern society was divided into two camps. Each of the groups has enough weighty arguments, which it is difficult to disagree. The main motives of supporters of execution are its preventive nature, economic feasibility, and justice of retaliation. In other words, a lot of citizens consider the rule of mutual murder as justified. An alternative point of view also has its justifications and deserves no less attention. Opponents of capital punishment point to an imperfection of the judicial system and its frequent mistakes, an inconsistency of the indicated problem in the context of international law, financial costs, as well as doubtfulness of a preventive effect. In light of increased terrorist attacks, there was another argument like suicide bomber did not scare death. Perhaps, only organizers of the attacks themselves are not in a hurry to part with life. And for them, an execution is a quite likely outcome. However, outraged public opinion requires a fair impact on the offenders and does not want to tolerate the facts of insufficiently severe sentences or an abandonment of life by dangerous, incorrigible criminals. And no matter how incompetent, uncivilized it may be, it cannot be ignored. Otherwise, instead of verdicts, according to the law and the court, a â€Å"punitive presumption† of the population begins. Thus, there can be no unequivocal decision on the issue of death penalty. It affects political, legal, socio-economic, moral-religious, cultural-psychological and other spheres of activity. There are criminals who do not deserve life, but punishment is not all-powerful. Since criminality is of a multilateral and deep nature, the measures to struggle against it must also be complex.