Contents
Ion channels ion-selective and fluctuate between openandclosed states
The membrane potential in animal cells depends mainly on K⁺ leak channels and the K⁺ gradient across the plasma membrane
The resting potential decays only slowly when the Na⁺- K⁺ pump is stopped
The three-dimensional structure of a bacterial K⁺ channel shows how an ion channel can wo
Channel protein
; hydrophilic pore
Ion channel - highly selective pore
openandclose
passive transport-diffuse
Nerve cell - Ion channel 이용
Ion channels ion-selective and fluctuate between openandclosed states
Ion channel 의 Property
-ion selectivity
-openandclose(gate)
Specific stimulus에 의해 open
Open Innovation
Open innovation is a business strategy in which research, development and commercialization can be mutually done outside sources.
2.1.1 Basic Background
Open Innovation does not need IT/IS
Restrictions and nature of open innovation calls for IT/IS
2.1.2 Using the Web
Most common method of using IT/IS for open innovation
P&G executive – “For every P&G researc
closed in upon 630 trillion won, and the sales gap between department stores, which is number two in the rank of retailer market, is decreased to more or less 500 billion won. Many conglomerates made clear their intentions to enter the online intermediary shopping mall market, and SKTelecom also launched an open market, 11ST, following the trend.
11ST was opened February 17th, 2008, and aimed a
closely and value emotional aspects in their lives. He identified these customers’ needs very well and Apple could come up with innovative iPod which was different from existing products. It was a total success that iPod has dominated the market, almost keeping a monopolistic position. He also realized the circumstances related to why and how music market had been depressed andopened a new mar