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Posted on June 25th, 2012, by

     The paper reviews the article Exposure to Sexual Lyrics and Sexual Experience Among Urban Adolescents, where the authors analyze how the popular music exerts influence upon the urban teenagers. Brief summary of the target paper The purpose of the target paper is to track the independent association of exposure to lyrics describing degrading sex in a cohort of the urban teenagers and their sexual behavior. The authors assume that the interest to lyrics describing degrading sex prepossess teenagers to begin their sexual activity. The authors appeal to socio-cognitive theory observing social models, media sources in particular. Most of the students listen to radio or players every day, the majority of them listen to the music players in their bedrooms. The authors […]

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Posted on June 25th, 2012, by

In database systems data storage and data representation is one of the major problems because the efficiency of realization of these functions directly influences working speed and labor efficiency. One of the most popular concepts for data storage and data mining is hierarchical representation of information. As a basis for this realization, fundamental concepts such as trees and graphs are used. The aim of this essay is to discuss these two concepts, describe types of trees and analyze the efficiency of these concepts for modern computational and database systems. 1. Graphs Mathematically, a graph is an ordered pair C=(X, Y), where X is a set of nodes, and Y is a set of edges (Diestel, 2005). Geometrically, graph may be […]

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Posted on June 25th, 2012, by

This paper addresses the importance of online pedagogy that can be utilized to make online course development successful. This research study opens with a review of related literature that details the challenges facing online educators and course developers. Correspondence courses, training files, radio, television, and most recently the Internet have all played a key role in the history of distance education (Blake & Blackwell). Over the past decade, the Internet has changed the face of education as traditional institutions are in a rush to offer online courses to meet the needs of students who demand online education. The number of program offerings and online students have increased dramatically over the last decade. Over the past decade the Internet has changed […]

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Posted on June 25th, 2012, by

To consider the negligence liability of Quick Kitchens Ltd in the case of Mr. Johnson injury it is necessary to give the common idea of negligence, especially negligence in law, then to mark four basic elements of negligence claim and examine the case of Mr. Johnson for the presence of all these elements. Then it is needed to sum the results of examination and to draw the conclusion. 1. What is negligence in law. Negligence liability. Four elements. First of all it is necessary to determine what the negligence is. In law, as defined in Black’s Law Dictionary (5th Edition) negligence is the failure to use such care as a reasonably prudent and careful person would use under similar circumstances; […]

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Posted on June 25th, 2012, by

Internet is no longer static; it is a dynamic environment where thousands of people communicate, work, search for information, play, date and to a certain extent live. The era of pure html-based web pages with static information and pure design has already passed; nowadays, the era of Web 2.0 with dynamic content, embedded multimedia sources, user-adjusted appearance of sites has come. However, Web 2.0 shows a tendency to transform from isolated networks and websites into a totally interconnected community where social networking, sharing information and advertising it with the means of networks acts as its main motive force. Such communities often contain user generated content, in contrast with the precompiled and checked content of ordinary Web 2.0 sites. The aim […]

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