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Start Over Author "B. McMahon" Publisher international union of crystallography (iucr)
22 results on '"B. McMahon"'

1. IUCr – supporting crystallography around the world

Author

Radomir Kuzel, B. McMahon, Hanna Dabkowska, Graciela Díaz de Delgado, Andrea Sharpe, Wulf Depmeier, Sven Lidin, S. Samar Hasnain, Masaki Takata, Luc Van Meervelt, Jenny Martin, Peter R. Strickland, Marvin L. Hackert, Alex Ashcroft, and Santiago García-Granda

Subjects
Inorganic Chemistry, Crystallography, Engineering, Structural Biology, business.industry, General Materials Science, Physical and Theoretical Chemistry, Condensed Matter Physics, business, Biochemistry
Published
2018
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6. The Science International Accord on Open Data in a Big Data World and the IUCr's response

Author

B. McMahon, John R. Helliwell, Marvin Hackert, and Luc Van Meervelt

Subjects
021110 strategic, defence & security studies, 010504 meteorology & atmospheric sciences, business.industry, Big data, 0211 other engineering and technologies, Library science, 02 engineering and technology, Condensed Matter Physics, 01 natural sciences, Biochemistry, Inorganic Chemistry, Open data, Structural Biology, Political science, General Materials Science, Physical and Theoretical Chemistry, business, 0105 earth and related environmental sciences
Published
2017
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8. 'How does my CIF become a printed paper?'

Author

B. McMahon

Subjects
chemistry.chemical_classification, Ion binding, Hydrogen bond, Chemistry, Intramolecular force, Atom, Side chain, General Medicine, Crystal structure, Ring (chemistry), Medicinal chemistry, General Biochemistry, Genetics and Molecular Biology, Crown ether
Abstract

In the acid (I) (19-chloro-3,6,9,12,15pentaoxabicyclo[15.3.1]henicosal(21),17,19-trien-21-yloxyacetic acid} there exists an intramolecular O--H... 0 hydrogen bond [O... 0 2.658(3) ], which is achieved with considerable distortion of the macrocycle ring. The macroring of the ethyl ester (2) has an essentially undistorted crown ether conformation, in which the side chain overhangs the macrocycle cavity with the carbonyl O atom directed exo. Comment. As part of a programme of study of synergism in ion binding between strategically placed functional groups and macrocyclic receptors, we have studied crown ethers with pendant phenolic groups and have demonstrated cooperation ...

Published
1993
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17. Distributed network information servers

Author

B. McMahon

Subjects
Distributed database, Structural Biology, Distributed algorithm, Computer science, Server, Middleware (distributed applications), Distributed computing, Distributed data store, Distributed concurrency control, computer.software_genre, computer, Replication (computing)
Published
1993
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