Other Problems
· Swap Station Problems
- standardization among EV is not in place
· Batteries as Environmental Disadvantage
- battery manufacturing is an energy-intensive
process, involving hazardous chemicals
· Coal as Electricity Generator
- EV requires more coal mining and burning
Technical Issue
• Standardization (plug, phases, data protocol)
• Cros
(참고) * 사회봉사단은 '사랑의 실천'이란 본교의 건학정신을 드높이고, 중장기 발전 좌표인 '실용학풍'을 세우기 위해 「사회봉사」교과목을 개설하면서 창단됨. 대외기관 연계하여 지속적인 봉사 프로그램 개발하고 교내 자원봉사 대회 및 각종 모금/ 캠페인 활동을 벌인다. 또한, 매 학기 해외봉사단
Converts sunlight directly into electricity
Non polluting
Long lasting sources of energy
No need of maintenance
In the long run, solar electricity is cheaper
Electrons of dye absorb solar energy
Electrons of dye are excited & Generate electron-hole pairs
Electrons transfer from dye to FTO via TiO2
1/2 I3- + e 3/2 I- at counter electrode
3/2 I- 1/2
Digestion tank production gas is a biogas produced by artificial anaerobic digestion of organic wastes with bacteria in the digestion tank. This can be divided into mergence gas which produce bio-gas by putting more than two of them together, among the organic waste gas, waste water gas, livestock· sewage gas, sewage sludge gas, depending on the type of organic waste. Because they are artificial
Now we sat in his office, surrounding him in his recliner. Morrie, by his own admission, was a harmless flirt, and while he often had to stop for coughing, or to use the commode, he seemed to find new reserves of energy with Janine in the room. He looked at photos from our wedding, which Janine had brought along.
Flirt 추파를 던지다
지금 우리는 교수님의 서재에 앉
* Dye is varied depending on the
type of substituent X
* 3 conditions are needed
- absorb all visible light.
- bond with nano-oxided substance.
- resist against heat and optics.
* Dye have a major impact in the
efficient of DSSCs
1.Illumination of Sunlight
- Absorbed by Dye sensitized.
2. Excited Dye molecule injects
electron to TiO2.
4.3.3 Concept 3 – Acupressure
We also can use the acupressure tool shape. Piezoelectric material is attached at the protrusion of this device. The acupressure tool is made of ceramic material. If the device is pushed, then the protrusion goes into the body slightly. This design can raise the price efficiency because little amount of piezoelectric material is needed. If there are many protr
I - 5. Human Resource Management
▮ Training
Hilton Hotel hires professionals to increase employee’s’ foreign language (Japanese and English conversation) ability to provide better service. Also intranet installation for OJT(On-the-Job Training), and special program to connect performance evaluation and promotion are being implemented. And the hotel is practicing the doctrine of Conr
conversations with the "fraternal" diplomats, skpe about the country's internal problems with remarkable frankness.
A careful analysis of these documents reveals that the limits of Moscow's commitment to Hanoi started to manifest themselves several years before Gorbachev's perestroika. for instance, in October 1983 a Soviet party and government delegation headed by Gaidar Aliyev visited Vietna
Organic specialty store have increased. The oldest organic store is 한살림. Eco-생협 is the store by NGO, the Citizens’ Coalition for Economic Justice. There are organic store such as OrgaWhole food by 풀무원, Dearlife by 동원F&B, 초록마을 by 한겨레, O-food by 대상.
3. Eco-friendly Transportation
Seoul Song-Pa district office introduced a bicycle rental system, 2008 Feb