1) Rivalry among Competing Sellers: Fierce to Strong
(1) Big Three U.S. Companies
Automobile companies are facing vigorous battle in North America, and some companies have to deal with their net loss and huge amount of debt. General Motors Co., Ford Motor Co., and Chrysler Group LLC, so called ‘Big Three’ in automotive industry got through major crisis in 2008, and GM ended up filing
1.Preferred study field in detail
My passion for urban environmental engineering stems from a deep-seated concern for the sustainable development of cities and the well-being of urban populations. Growing up in a bustling metropolis, I witnessed firsthand the complex interplay between human activities and the natural environment in urban areas. This sparked my interest in understanding and add
stem으로 보통 보여진다. 뇌에서의 하위중추와 brain stem은 국소적인 척수기전(spinal cord mechanism)에 의해 결정되는 목적있는 활동의 세밀한 정보를 준다. 소뇌에서의 sensory feedback은 기본적인 명령을 조절한다. 어떤 수의적인 활동은 posture , stabilization , balance , positioning을 제공하는 많은 파생적인 action을 요
1. study of slowing down or reversing the processes of aging
2. part of science
-Study tissue rejuvenation with stem cells
-molecular repair and organ replacement
▶ enable humans to have indefinite life spans with healthy youthful condition
Permanent disease
Infertility
Prevent possibilities of illness
Eternal life
Stance of technology consumer
Posotive to life exte
2] 선행연구
[ 항암제에 대한 암세포의 주요 내성기전 ]
1) 약물 배출 증가 (Increased efflux of the drug)
Cancer stem cells의 다약제내성(MDR:multidrug resistance)은 세포질로부터 항암 약물 을 밖으로 배출하는 Efflux pump가 과발현 되기 때문이다. 예를 들어, PGP (P-glycoprotein) 는 ATP 의존적인 Efflux protein