Environmental factors
organic matter (source of carbon and energy)
oxygen availability
nutrient (N,S, P) availability
temperature
pH
Eh
salinity
water activity
The addition of nutrients and electron acceptors
Stimulate activities that promote degradation of pollutant by the indigenous or existing microbial populations in the contaminated area
The addition of specific metabolic ca
Specific Growth Rate과 Doubling Time을 계산하기로 한다.
2. 실험이론
예비보고서 참조.
3. 실험방법
A. Reagents
i. Escherichia coli
Gram-negative, Non-sporulating, Facultative Anaerobic 박테리아로 37°C 정도에서 가장 활발하게 생식한다. 최적의 환경에서 20min. 정도의 Generation Time을 가지며 주로 대장에서 기생한다.
specific flow through the gills, from its mouth to the gill exit, is viewed and the interlamellar flows are expressed by using the internal flow model. Measurement of the gills dimensional property will indicate that transition to turbulent is unlikely and the flow remains laminar.
Introduction
Respirators like bony fish, sharks and tunas have wide speed spectrum ranging from nearly zero
Specific Factors
(1) The expanding of Strategic Alliance with Neo-Japan Steel
The two companies agree with strategic alliance expanding by making following: mutual transfer of SLAB and RHF, Reuse co-work business, and expanding of capital alliance. The supporting in SLAB and RHF technologies help the POSCO use more effectively their facilitates, also reuse co-work business reduce the cost
1. Uptake Hydrogenase
1) Definition of Uptake Hydrogenase and Mechanism of Hydrogen Production
Uptake hydrogenases are Ni-Fe enzymes that catalyze the conversion of hydrogen gas to hydrogen ions and electrons. They are found in the heterocysts and not in the vegetative cells of nitrogen-fixing strains of cyanobacteria. They remove the hydrogen gas produced by nitrogenase when they carry o