The Paradox of Happiness
It`s plain common sense-the more happiness you feel, the less unhappiness you experience. 더 많이 행복을 느낀다면 더 적게 불행을 경험한다는 것은 명백한 진리이다.
It`s plain common sense, but it`s not true. 그것은 명백한 진리이나 사실은 아니다.
Recent research reveals that happiness and unhappiness are not really flip sides
만약 역사가 일화(逸話) 또는 연대기(年代記) 이상의 것들로 채워진 보고(寶庫)라고 간주된다면, 역사는 우리에게 지금 주어져 있는 과학의 이미지에 대한 결정적인 변형을 일으킬 수 있을 것이다. 그런 이미지는 심지어 과학자들 자신에 의해서도 예전에는 고전에 기록된 대로, 그리고 보다 최근에는
Organic solar cell
a photovoltaic cell that uses organic electronics like conductive organic polymers or small organic molecules for light absorption and charge transport
Basic principle of solar cell
When light is illuminated at cell, the photons are absorbed in the organic layers.
The excitons diffuse to interface between donor and acceptor.
The excitons are separated by electron
of funding among general practitioners is determined by patient registrations. However, under this approach, general practitioners may register too many patients and under-serve them, select the better risks and refer on patients who could have been treated by the general practitioners directly. Freedom of consumer choice over doctors, coupled with the principle of "money following the patient" m
of activities or experiences carried on within leisure tie, either for personal satisfaction or creative enrichment. The recreation industry developed as recreation activities for adults expanded and because more and more people seek a break from a cycle of boredom and fatigue.
2. Theoretical Principles
Perishability- u can’t keep it, store it, you can have movie with DVD, but you can’t ha