Science Essays

Jane Addams (1915) was one of the active women in the early 20th century who spearhead the cause of women to participate in the legislative process. In this article she pities the condition of the women and the society in general and how women have been neglected in making decision …

Question 1 Part i Ns =120f/p Full load slip = Ns-Nr/Ns                                                            = 120*50/4 Ns is synchronous speed.                                                            = 1,500 rev/min Nr is the rotor speed.                                                             Nr = 1,453rev/min Therefore, the slip is equal to; 1,500-1453/1,500=0.031 Part ii Full load rotor frequency =Ns – Nr/Ns*Full load frequency                                          …

Electronic voice phenomenon refers to process in which parts of speech are recorded on a magnetic tape in a process that cannot fully be comprehended. Human beings can hear the recorded speech purportedly of a ‘ghost’ when the audiotape is played back. There are several persons who believe in the …

Introduction The problem of origin of universe is an old controversial question which no one has really explained. It is like the same argument of what came first, the chicken or the egg. The argument has been dominated by the scientific conjectures in view of the theory of natural selection …

Research Design To examine the psychological disposition of becoming a prisoner and a prison guard, Psychology Professor Philip Zimbardo conducted the Stanford Prison experiment, which basically simulates a correctional facility built at the basement of psychology building in Stanford.  Three small mock cells with no windows were built, each containing …

When an atmosphere witnesses the emissions of nitrogen oxides and sulfur dioxides, acid precipitation or acid rain occurs in the environment. Subsequently, water droplets absorb the abovementioned emission, which undergoes various chemical transformations in the clouds. Rain, mist, hail, dry dust, snow, etc. are some of the forms that are …

Rapid changes in technology have resulted in both conveniences and inconveniences for our life and have brought changes to our planet. As new electronic technologies continue to insinuate themselves into people’s life, they are prompting many far-reaching changes: new business practices, new patterns of social interaction, new personal habits. The …

Waste management has gained much popularity these days as it is seen as an effective way of minimizing the threat of pollution to our environment. It is however a fact of life that as consumers we are responsible for the rapid increase of waste in our communities. Often times people …

Overview The challenge in any IT investment is to properly align the requested technology solutions with the business objectives of the company.  Like in most other industries, information technology can provide hospitality companies with its sustained competitive advantage.  However because IT investments entail huge costs, they must be pursued in …

Dame Van Winkle is cast as the ultimate antagonist in the famed classic, Rip Van Winkle.  Readers do not, on a tangible level, witness the seemingly endless and horrific abuse suffered by Rip.  The guile of Dame Van Winkle, however, is referenced repeatedly throughout the story.  Thus, readers are left …