Results 1 to 10 of about 412,410 (289)

Copernican Crystallography [PDF]

Physical Review Letters, 1991
Redundancies are pointed out in the widely used extension of the crystallographic concept of Bravais class to quasiperiodic materials. Such pitfalls can be avoided by abandoning the obsolete paradigm that bases ordinary crystallography on microscopic ...
Mermin, N. David
core   +4 more sources

An insight into the microstructures and composition of 2,700 m-depth deep-sea limpet shells

Frontiers in Marine Science, 2022
Structural and physiochemical properties contribute to the biological adaptation of deep-sea animals to their harsh living environment but have hardly been investigated systematically.
Zhehan Ying, Zhehan Ying, Zhehan Ying, Shi Wang, Shi Wang, Wai Chuen Wong, Wai Chuen Wong, Xiangbin Cai, Xiangbin Cai, Xuemeng Feng, Shengling Xiang, Shengling Xiang, Yuan Cai, Pei-Yuan Qian, Pei-Yuan Qian, Ning Wang, Ning Wang   +16 more
doaj   +1 more source

An efficient method for LEED crystallography [PDF]

, 1990
Determination of periodic surface structures from analysis of LEED intensity data is usually based on the evaluation of continuous I/V-spectra for a large number of model structures for which all the structural parameters have to be refined ...
Clarke, Clarke, G Ertl, G Kleinle, Gauthier, Hooke, Kleinle, Kleinle, Kleinle, Marquardt, Nielsen, Pendry, Pendry, Pendry, Pendry, Philip, Powell, Prince, Rous, Rous, Tong, Van Hove, Voigtländer, W Moritz, Walsh, Yang, Zanazzi   +26 more
core   +1 more source

The Crystallography of Color Superconductivity [PDF]

, 2002
We develop the Ginzburg-Landau approach to comparing different possible crystal structures for the crystalline color superconducting phase of QCD, the QCD incarnation of the Larkin-Ovchinnikov-Fulde-Ferrell phase.
A.G. Truscott, A.I. Buzdin, A.I. Buzdin, A.I. Buzdin, A.I. Larkin, A.K. Leibovich, A.M. Clogston, B. Barrois, B. DeMarco, B. Park, B.S. Chandrasekhar, B.W. Clare, D. Bailin, D.B. Kaplan, D.V. Deryagin, E. Shuster, F. Schreck, H.T.C. Stoof, J. Kundu, J. Leech, J.A. Bowers, J.L. Bohn, J.R. Edmundson, Jeffrey A. Bowers, K. Machida, K. Rajagopal, K. Rajagopal, K. Rajagopal, Krishna Rajagopal, M. Alford, M. Alford, M. Alford, M. Alford, M. Alford, M. Buballa, M. Holland, M. Houbiers, M. Houzet, M. Schechter, M.A. Baranov, M.A. Baranov, M.G. Alford, P. Fulde, P.F. Bedaque, R. Casalbuoni, R. Casalbuoni, R. Combescot, R. Combescot, R. Rapp, R. Rapp, S. Alexander, S. Matsuo, S. Takada, S.R. Granade, T. Schäfer, T. Schäfer, T.W. Melnyk, Z. Hadzibabic   +57 more
core   +4 more sources

Mineralogical Crystallography

Crystals, 2020
Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances [...]
Vladislav V. Gurzhiy
doaj   +1 more source

4D ultrafast electron diffraction, crystallography, and microscopy [PDF]

, 2006
In this review, we highlight the progress made in the development of 4D ultrafast electron diffraction (UED), crystallography (UEC), and microscopy (UEM) with a focus on concepts, methodologies, and prototypical applications.
Zewail, Ahmed H.
core   +1 more source

Structure of catalase determined by MicroED. [PDF]

, 2014
MicroED is a recently developed method that uses electron diffraction for structure determination from very small three-dimensional crystals of biological material.
Gonen, Tamir, Hattne, Johan, Nannenga, Brent L, Reyes, Francis E, Shi, Dan   +4 more
core   +1 more source

Quantum crystallographic charge density of urea [PDF]

, 2016
Standard X-ray crystallography methods use free-atom models to calculate mean unit cell charge densities. Real molecules, however, have shared charge that is not captured accurately using free-atom models.
Wall, Michael E.
core   +3 more sources

Structure and mutation of deoxypodophyllotoxin synthase (DPS) from Podophyllum hexandrum

Frontiers in Catalysis, 2023
Deoxypodophyllotoxin synthase (DPS) is a 2-oxoglutarate (2-OG) dependent non-heme iron (II) dioxygenase that catalyzes the stereoselective ring-closing carbon-carbon bond formation of deoxypodophyllotoxin from the aryllignan (−)-yatein ...
Zoe Ingold, Zoe Ingold, Gideon Grogan, Benjamin R. Lichman   +3 more
doaj   +1 more source

Gender and Library of Mineralogy

Crystals, 2022
Few would expect women to feature often in the literature on minerology from the 15th through the 19th centuries, the recorded history of science being what it is.
Bart Kahr
doaj   +1 more source