S-curve describes how the performance or cost characteristics of a technology change with time and continued investments. While the horizontal axis shows the history (time and investment) of technical innovations‚ the vertical axis shows some problems of product performance or cost competitiveness. The pace of improvement slows when the established technology is improved and approaching its maturity. Many problems which a new technology has to face with are solved over time and with investment
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and authority are closely related but theoretically different concepts (Faeth 2004). The exercise of power is legitimated through authority (Weber 1947) and Weber was the first to develop a systematic version of these terms as keystone of his social theory. Lewin (1941) developed the study of leadership by introducing the concept of social power in terms of the differential between interpersonal force and resistance. French and Raven described five sources of power namely reward power‚ coercive power
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seems to come and go in cycles. One of the more prominent models in contemporary psychology is what is known as the five-factor model of personality. This theory incorporates five different variables into a conceptual model for describing personality. These five different factors are often referred to as the "Big 5". The five-factor theory is among the newest models developed for the description of personality‚ and this model shows promise to be among the most practical and applicable models available
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Sports have always been an important part of people’s lives and a way for them to relax. The 90’s was a decade of unbelievably talented athletes and major icons. Michael Jordan started his fame in basketball and is now known as one of the greatest basketball players of all time. In 1995‚ at age fourteen Serena Williams became a top competitor and became a pro in the game of tennis. Tiger Woods became the first golfer in history to win the U.S. Amateur title for three consecutive years. The 1992 Dream
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NASARAWA STATE UNIVERSITY‚ KEFFI SCHOOL OF POSTGRADUATES STUDIES DEPARTMENT OF SOCIOLOGY ASSIGNMENT SOC 729: THEORETICAL APPROACH TO GENDER RELATIONS TITLE: THEORIES ON DOMESTIC VIOLENCE BY AGUNBIADE OLAYINKA ASANDIA NSU/SS/MSC/073/11/12 LECTURER: DR. B. N. OTESANYA AUGUST‚ 2012 INTRODUCTION Domestic violence‚ also known as domestic abuse‚ spousal abuse‚ battering‚ family violence‚ and intimate partner violence (IPV)‚ is defined as a pattern of abusive behaviors by one partner
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Theories of Personality Psychoanalytic perspective is based on Sigmund Frued perspectives about early experiences it focuses on the importance of the unconscious mind which contains thoughts‚ wishes‚ feelings and memories/past experiences in which we are unaware of. The id operates on the pleasure principle by satisfying basic urges‚ needs‚ and desires. Ego operates on the reality principle‚ satisfies the id’s desires in ways that it will cause pleasure instead of pain. Superego strives
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The 1950’s was a time where war soldiers were coming home and were given the opportunity to go back to their families and begin a new life or create one; the war was over. There were new opportunities arising‚ and suburbs were becoming the norm. Racial segregation was coming to an end‚ we added two new states to the United States of America‚ and families were beginning to have babies left and right. Music started to change with Rock n’ Roll‚ clothing and fashion was changing‚ inventions were being
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little infrastructure or tourist development here. The history of Boudhanath dates back to the fourteenth century‚ proceeding the infiltration of the Mughal people. No historian truly knows the reasons for its establishment but there are several theories. One is that the area was settled by Tibetan Buddhists after the invasion by the Chinese in 1959 with the Bodnath Stupa being the leading attraction as a place of holy pilgrimage. The Boudhanath temple eventually put the town on the map and the
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Theory X‚ Theory Y by Douglas McGregor is a motivation theory. Douglas McGregor is a social psychologist and applied two sets of assumptions to the organizational structure called Theory X and Theory Y. His theory is based on managerial views of human beings. In his book‚ The Human Side of Enterprise‚ he outlined a new role for managers. He stated that managers should assist subordinates in reaching their full potential‚ rather than commanding and controlling. Theory X is negative and Theory Y can
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1. What is a scientific theory? Please cite a definition you like. As Watson stated in "The Value of Theories"‚ a scientific theory is a systematic explanation that unifies various observed phenomena and facts. Based on observations we make‚ science operates under theories which are constantly revised and checked by experiment. A scientific theory also possesses many vital qualities for true understanding. 2. What is the difference between a scientific theory and common sense ideas about the same
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