Violence on Campus Essay Example | Topics and Well Written Essays - 1250 words

Violence on Campus - Essay Example ming from any number of issues, leads to violence against others, significant steps are required on behalf of university policy-makers to combat the growing problem of violence on campus. This paper will describe campus violence, provide solutions for these problems from a sociological and psychological perspective, and also highlight difficulties with current anti-violence policies on todays campuses. Campus violence occurs when any variety of criminal activities transpire on the grounds of todays colleges and universities and includes, but is not limited to, petty theft, assault, rape, and even murder. Between 1995 and 2002, nearly 500,000 students between the ages of 18-24 experienced some form of campus violence (Acha.org, 2005). The most common types of violence occurring involved forced sexual intercourse and aggravated assault (Acha.org). The most alarming statistic suggests that only a small fraction of these criminal incidents are actually reported to police, which tends to infer that a much higher volume of students (other than reported statistics) are experiencing campus violence. Though campus violence is largely conducted by the college students themselves, school administrators and faculty, too, have been charged with rape and assault against other students and their peers, suggesting that campus violence is not isolated or linked specifically to student criminal behaviors. Why, though, does campus violence occur with such alarming frequency? Sociological perspectives on the issue tend to link violence with peer group acceptance. Henslin (2003) offers that college binge drinking, the activity of consuming massive amounts of alcohol over an extended period of time, is the primary catalyst for assault-related behaviors. As the majority of university students, today, maintain housing in local dormitories without parental supervision, student recreation related to constant alcohol consumption is both commonplace and deemed acceptable by a large

Water Pump Lab Report Example | Topics and Well Written Essays - 2000 words

Water Pump - Lab Report Example The impeller was responsible for the accumulation of the pressure drop that led to the formation of the vapour bubbles, and the NPSH was greater than zero and was flow rate dependent. Water pumps are used in pumping of water from one point to another. This water can be pumped to residential areas or to farms in order to be used for irrigation. The most common the type of pump used is the centrifugal pump that utilizes the energy supplied by a motor in order to suck water through the impeller and then it discharges it through the exit. When doing so, the head is built in the pump in order to discharge the water to greater heights. This, which is build up, is due to the energy supplied by the motor. Here, H represents the pump head, is the head losses, which is attributed to the loss of energy in the walls of the pump, represents the pressure difference between the suction side and the discharge side andrepresents the velocities of the fluid at the suction and the discharge side of the pump. 1 1. To analyse the pump’s characteristic curves of the pump at varied constant speeds; the pump head; water horsepower; shaft horsepower; the pump efficiency; and the Net Positive Suction Head (NPSH). The system utilised in this experiment was an educational pump setup made by the Turbine Technologies. The flow rates were controlled by the pump speed, inlet valve setting, choice of impeller, and the outlet valve setting. The outlet and inlet valves also allowed the simulation of varied pressure conditions on the pump; this entailed the partially closing of the outlet valve creating similar effects to that of longer length or several turns of pipes on the pump outlet. The fluid reservoir was at lower elevation as compared to the pump; therefore, it meant that gravity could not feed the measured water into the pump, instead the sucked up the water, that is, also known as the negative pressure head. Since the suction