9. What is the superstar phenomenon? What factors create superstars in certain occupations and not in others?
슈퍼스타 현상은 미국 시카고대의 셔윈 로젠교수가 이름 붙인 것으로1등은 엄청난 보상을 받는 반면 차점자는 훨씬 작은 보상을 받는 승자독식(勝者獨食)현상을 이르는 말이다. 이러한 현상이 나타나는 이유는 스타
hypothesis
-What are your dependent and independent variables?
In hierarchical open society, (Independent Variable)
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the stationery industry is well-developed. (Dependent Variable) .
-Clarify the variables.
In this hypothesis, the word 'hierarchical open' means that society has higher possibility of moving social class to class through fair competiton which is cond
According to Gartner몶s research, whole world smart-phone applications (app) market has been expanded on approximately 4 times from 6.8 billion dollar in 2011 to 92.5 billion dollar in 2013. Also, 80% of apps in app market are paid apps. However, around the world, consumers prefer free-app to paid-app. To quote from U.S. market research firm몶s research results, December last year, th
1. Background
Scent: Odor
The sense of smell gives rise to the perception of odors, mediated by the olfactory nerve. The olfactory receptor (OR) cells are neurons present in the olfactory epithelium, a small patch of tissue in back of the nasal cavity. There are millions of olfactory receptor neurons that act as sensory signaling cells. Each neuron has cilia in direct contact with air. The