Degradation by a pyrene-assimilationg bacterium of polycycle aromatic hydrpcarbons in heavy oil washed ashore at Mikuni Coast

Hayakawa, K., Tang, N., Akutsu, K., Murahashi, T., Kakimoto, H., Kizu, R., Toriba, A.: Comparison of polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons in

My talk focuses on atmospheric pollution caused by polycyclic aromatic hydrocarbon PAH and nitropolycyclic aromatic hydrocarbon NPAH, which clearly exists in this area, and

By this method, the determination of uranium from 7.5 p p m down to 1.5 ppb in materials related to semiconductor memory devices was achieved by Riley [6], who showed

How- ever, several countries that produce large amounts of exhaust (the U.S.A., China and India) are not par- ticipating in these initiatives. The failure of these countries to

ADsZFHzcr：IpurifiedthenitratereductasefromMZgｱzeZD叩かiJ肋川川昭肥ZDZZzcZi切川

Araki, Y., Tang, N., Ohno, M., Kameda, T., Toriba, A., Hayakawa, K.: Analysis of atmospheric polycyclic aromatic hydrocarbons and nitropolycyclic aromatic hydrocarbons

Professionals at Railway Technical Research Institute in Japan have, respectively, developed degradation models which utilize standard deviations of track geometry measurements

The commutative case is treated in chapter I, where we recall the notions of a privileged exponent of a polynomial or a power series with respect to a convenient ordering,