an microscope with a scanning electron microscope allows study of specimens in a non-destructive manner and provides high resolution structural and chemical information about inorganic and organic constituents by parallel measurements on the same sample. This study is the first one showing the feasibility of using the combination of Raman and electron microscopy in one apparatus for biological studies, which proved to be a very powerful technique.
Contact: Dr Aart van Apeldoorn, Dept. of Polymer Chemistry and Biomaterials, Favulty. of Science and Technology, University of Twente, Prof. Bronkhorstlaan 10-D, 3723MB Bilthoven, The Netherlands
Modelling the thermal evolution of enzyme-created bubbles in DNA by Dr D Hennig, Dr JFR Archilla and Dr JM Romero
One of the key functions of DNA is the synthesis of proteins. Part of this process is achieved by the separation of the two DNA strands forming large bubbles, called transcription bubbles. Some molecules, called enzymes, are able to produce small bubbles. Using computers it is possible to simulate their evolution at different temperatures. At very low ones the small bubbles remain stationary, but at higher ones they start to move, without loosing their form. Our conjecture is that the small moving bubbles can merge transforming into larger ones, bringing about an explanation to the formation of the transcription bubbles.
Contact: Dr Juan Archilla, Departamento de Fisica Aplicada I, University of Sevilla, Avda Reina Mercedes s/n, SEVILLA 41012, Spain
Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences
Hamilton long-wave expansions for water waves over a rough bottom by Professor W Craig, Dr P Guyenne, Dr DP Nicholls and Dr C Sulem
This paper is a study of wave motion in the surface of a fluid body with a variable depth. The problem is important to
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Contact: Tim Watson
tim.watson@royalsoc.ac.uk
44-207-451-2508
Royal Society
25-Jan-2005
Page: 1 2 3 4 Related biology news :1.
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