نتایج جستجو برای: base chemistry

تعداد نتایج: 362535  

2011
G. P. Zhang Xiaojie Liu C. Z. Wang Y. X. Yao W. C. Lu

G. P. Zhang, Xiaojie Liu, C. Z. Wang, Y. X. Yao, W. C. Lu and K. M. Ho Ames Laboratory, U. S. Department of Energy, and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011, USA Department of Physics, Renmin University of China, Beijing 100872, China Laboratory of Theoretical and Computational Chemistry, Institute of Theoretical Chemistry, Jilin University, Changchun, Jili...

2005
Ann Copestake Simone Teufel Peter Murray-Rust

This is an edited version of the original project proposal. This proposal is for a collaboration between three groups in Cambridge. The Computer Laboratory (CL) group provides expertise in Natural Language Processing (NLP), the Chemistry group brings in a user-base as well as experience in application of NLP technology to eScience goals, while the Cambridge eScience Centre (CesC) will ensure sc...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Ali Abo-Riziq Louis Grace Eyal Nir Martin Kabelac Pavel Hobza Mattanjah S de Vries

Prebiotic chemistry presumably took place before formation of an oxygen-rich atmosphere and thus under conditions of intense short wavelength UV irradiation. Therefore, the UV photochemical stability of the molecular building blocks of life may have been an important selective factor in determining the eventual chemical makeup of critical biomolecules. To investigate the role of UV irradiation ...

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