1.1 Study Designs
․Retrospective Studies
․Prospective Studies
※ Survival Analysis
; Deals with analysis of data that have "time to an event".
※ Survival time
; Time until an event occurs.
※ Event
; a. relapse of a disease
b. death
c. response to a treatment
; Economical,
To obtain answers quickly because the cas
Difference with Solow model
In the case of Germany, before the World War it was being reached steady state.
According to the solow model,
the more it reached steady state, the slower the capital growth is,
so it shows low economic growth rate after the World war.
However after the war, as the accumulated capital was destroyed, capital stock was out of steady state and it grew fas
1. 서론
이 시대에 끊임없는 사회의 변화와 그에 따른 기업의 필사적인 혁신과 생존의 노력은 굳이 ‘기업의 변화의 속도는 다른 여타 집단에 비해 훨씬 빠르다’는 말을 빌리지 않더라도 익히 알려져 있는 사실이다. 언제까지 영원한 기업은 없으며, 사회에 발 빠르게 적응하지 못하면 도태되고 없
market. Its strongholds are Europe and Northeast Asia. For example, it released internet mobile phone in early stage and even a special model ‘VERTU’ diamond decorated phone.
2.2.5 SERVICE
Nokia Care
As a customer service center, Nokia care helps customers to utilize Nokia’s product as much as possible. It successfully operates Nokia care line, Nokia care center, and Nokia authorize
Ⅰ. 서론
미술은 자신이 체험한 사실을 조형언어로 표현하는 것을 말한다. 즉 자기가 본 것 느낀 것 상상한 것 등과 같은 정서활동을 자유스럽게 조형언어로 표현하는 활동을 의미하며 교사들은 이와 같은 학생들의 정서적 체험을 적합한 시각 언어로 다양하게 표현 할 수 있도록 교육 내용을 계발하고
Ⅰ. 서론
인터넷이 기업을 어떻게 변화시켰고, 또 앞으로 어떤 영향을 미칠 것인가? 이런 질문들에 대해서 우리는 이번 마케팅 관리 수업을 통해서 보다 구체적이고 현실적인 해답을 찾고 있는지 모르겠다.
포털 사이트는 바로 인터넷이라는 도구를 통해 현재 기업들이 겪고 있는 변화의 중심축
Ⅰ. Introduction
1. Study background and objectives
Recently, due to environmental pollution and climate change, attention to environment is more growing than ever. Especially, buildings form 40% of energy and resource consumption, 30-40% of carbon dioxide emission, 20-25% of waste discharge, 17% of water consumption, and 25% of wood consumption, so buildings are mainly responsible for
model through survey.
As a result of behavioral decision research, psychological factors play an important role in decision-making. Namely, in spite of the same external stimuli, users show different reaction to stimuli according to his experience or knowledge etc. Therefore, in the research, we try to explore on the basis that apps몶 diffusion and external factors that are closely related
Korea is one of the countries that the population is aging very rapidly. Besides, aging rate of Korea is fastest in the world. But particularly more serious thing is that the level of welfare for the aged has not improved to keep pace with the speed of aging in Korea. Therefore the problems of the aged are appearing seriously and one of those is the elderly suicide. According to a recent statisti