SONG, Ki Han Ph. D. Candidate Dept. of Civil, Urban and Geo-systems Engineering Seoul National University San 56-1 Shillim-dong, Gwanak-gu Seoul, Republic of Korea Fax: +82-02-889-0032 E-mail: [email protected] CHUNG, Sung Bong Research Fellow Center for Transport Infrastructure Investment The Korea Transport Institute 2311, Daehwa-dong, Ilsan-gu, Goyang-si Gyeonggi-do, 411-701, Korea Fax: +82...

Department of Zoology, The Natural History Museum, Cromwell Road, London SW7 5BD, UK. Institute of Biology, Leiden University, Kaiserstraat 63, 2311 GP, Leiden, The Netherlands. Laboratório de Biologia Celular, Instituto Butantan, Av. Vital Brasil 1500, 05503900, São Paulo, Brazil Institut für Zoomorphologie und Zellbiologie der Heinrich-Heine-Universität Düsseldorf, Universitätstrasse, D-40225...

Bradley J. Cardinale, Patrick Venail , Kevin Gross, Todd H. Oakley, Anita Narwani, Eric Allan, Pedro Flombaum, Jasmin Joshi, Peter B. Reich, David Tilman, Jasper van Ruijven 5 School of Natural Resources and Environment, University of Michigan, 440 Church Street, Ann Arbor, Michigan 48109, USA. Section of Earth and Environmental Sciences, Institute F.-A. Forel, University of Geneva, Versoix, Sw...

1. By means of the Warburg-Barcroft microrespirometer apparatus and the Warburg direct method, the relative effect of caffeine upon the O(2) consumption of the fertilized egg of Arbacia punctulata was shown for the following concentrations in sea water: 0.002 per cent (M/10,000), 0.004 per cent (M/5,000), 0.02 per cent (M/1,000), 0.1 per cent (M/200), 0.2 per cent (M/100), 0.5 per cent (M/40), ...

an investigation of the incidence of colour defects was made in primary school students. the children ranged in age from 7 to 14 years. the frequencies were 7,04 per cent. for males and 0,53 per cent. for females.

major hazardous environmental pollutants. MeHg is easily absorbed from the intestine, and transported into the brain across the blood-brain barrier. It has been demonstrated that MeHg neurotoxicity may be modulated by dysfunction of astrocytes such as disturbing ion homeostasis and the uptake of glutamate [a major excitatory transmitter of the central nervous system (CNS)] in cultures, since gl...

for a finite group $g$‎, ‎let $cent(g)$ denote the set of centralizers of single elements of $g$‎. ‎in this note we prove that if $|g|leq frac{3}{2}|cent(g)|$ and $g$ is 2-nilpotent‎, ‎then $gcong s_3‎, ‎d_{10}$ or $s_3times s_3$‎. ‎this result gives a partial and positive answer to a conjecture raised by a‎. ‎r‎. ‎ashrafi [on finite groups with a given number of centralizers‎, ‎algebra‎ ‎collo...

The lack of mathematical sophistication is a leading cause of difficulty for students in Classical Mechanics and other upper level physics courses. An official pre-requisite of PHY3321 is PHY2048, PHY2049, and the math requirements include MAC 2311, 2312 and 2313 (Vector Calculus). These math courses together cover derivatives and integrals of trig and log functions, series and sequences, analy...

One thousand and forty-two McKee-Farrar prostheses of the present design inserted in Norwich from January 1965 to December 1972 have been reviewed retrospectively to determine the incidence of complications needing revision. Of prostheses implanted for more than two years, 6-6 per cent needed revision for loosening (cup 3-5 per cent; stem 2-2 per cent; both components 0-9 per cent). Of the tota...