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A model for crystallography engagement with children in early elementary school with activities and book development [PDF]

open access: yesActa Crystallographica Section E: Crystallographic Communications
A crystallography educational outreach activity was developed and implemented in the US kindergarten level (K) (5–6 years old), which included writing and illustrating a new children's book about crystallography titled, X-ray Crystallography Adventures ...
Zoe Y. Marr   +2 more
doaj   +2 more sources

Mineralogical Crystallography

open access: yesCrystals, 2020
Crystallography remains, for mineralogy, one of the main sources of information on natural crystalline substances [...]
Vladislav V. Gurzhiy
doaj   +2 more sources

Fifteen years of the Protein Crystallography Station: the coming of age of macromolecular neutron crystallography [PDF]

open access: yesIUCrJ, 2017
The Protein Crystallography Station (PCS), located at the Los Alamos Neutron Scattering Center (LANSCE), was the first macromolecular crystallography beamline to be built at a spallation neutron source.
Julian C.-H. Chen, Clifford J. Unkefer
doaj   +2 more sources

Comparative assessment of crystallographic and cryo-EM models in the Protein Data Bank. [PDF]

open access: yesFEBS Open Bio
Raw data obtained by X‐ray crystallography or cryo‐EM result in experimental maps, ultimately fitted by atomic models. Although the physical principles are different, the final results can be viewed, compared, and evaluated in the same way. With cryogenic electron microscopy (cryo‐EM) on track to surpass X‐ray crystallography as the preferred method ...
Wlodawer A   +7 more
europepmc   +2 more sources

The crystallography of Pluto [PDF]

open access: yesIUCrJ, 2020
Maynard-Casely and co-workers [IUCrJ (2020). 7, 844-851.] investigate two of Pluto's most abundant minerals with neutron diffraction. The new results will be key to understanding the geology of our distant neighbour and represent a significant advance in the emerging field of small-molecule geology.
Christoph G. Salzmann   +1 more
openaire   +4 more sources

Copernican crystallography [PDF]

open access: yesPhysical Review Letters, 1992
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 periodicity.
Mermin, N., Mermin, N.
openaire   +3 more sources

Double-sided liquid crystal metasurfaces for electrically and mechanically controlled broadband visible anomalous refraction

open access: yesNanophotonics, 2022
Liquid crystals self-assemble on nanopatterned alignment layers into purely soft matter metasurfaces sensitive to external stimuli and imparting tailored spatial modulations to transmitted light wavefronts.
Gorkunov Maxim V.   +6 more
doaj   +1 more source

Non-Mechanical Multiplexed Beam-Steering Elements Based on Double-Sided Liquid Crystal Metasurfaces

open access: yesPhotonics, 2022
We propose, optimize, fabricate and test beam-steering elements based on double-sided liquid-crystal (LC) metasurfaces allowing for diffractive and spectral multiplexing, and thus covering three different beam deflection directions each.
Maxim V. Gorkunov   +6 more
doaj   +1 more source

The Influence of Supercooling and Hydrodynamics on the Mosaic and Radial Inhomogeneity of K2NiXCo(1–X)(SO4)2·6H2O Mixed Crystal

open access: yesCrystals, 2021
The mosaic and radial inhomogeneity of shaped mixed crystals of K2NixCo(1–x)(SO4)2·6H2O (KCNSH) were studied depending on the supercooling of solution, its velocity and its method of supply into the shaper. It was shown that mosaic inhomogeneity could be
Natalia A. Vasilyeva   +4 more
doaj   +1 more source

Structural Characterization of the Full-Length Anti-CD20 Antibody Rituximab

open access: yesFrontiers in Molecular Biosciences, 2022
Rituximab, a murine–human chimera, is the first monoclonal antibody (mAb) developed as a therapeutic agent to target CD20 protein. Its Fab domain and its interaction with CD20 have been extensively studied and high-resolution atomic models obtained by X ...
Benny Danilo Belviso   +5 more
doaj   +1 more source

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