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Centennial of X-ray diffraction: development of an unpromising experiment with a wrong explanation
(Taylor & Francis Ltd, 2016-07)
In February 1912 in Munich, P. P Ewald, one of A. Sommerfeld's Ph.D. students, consulted M. Laue on matters related to crystal optics, his thesis subject. During the conversation, Laue conceived the idea that a crystal ...
Crystal Structure and Functional Analyses of the Lectin Domain of Glucosidase II: Insights into Oligomannose Recognition
(American Chemical Society, 2015-07)
N-Glycans are modified as part of a quality control mechanism during glycoprotein folding in the endoplasmic reticulum (ER). Glucosidase II (GII) plays a critical role by generating monoglucosylated glycans that are ...
Hedgehog defects in mixtures of a nematic liquid crystal and a non-nematogenic component
(Royal Society of Chemistry, 2012-02)
A theoretical study of the core structure and composition of a hedgehog defect in a mixture of a nematic liquid crystal and a second non-nematogenic component is presented. Fractionation of the components between the bulk ...
Interplay between crystal-size and disorder effects in the high-energy optical response of photonic crystal slabs
(American Physical Society, 2007-12)
Experimental reflectance spectra have been obtained for colloidal crystals whose widths ranged from one to several sphere monolayers, and their features in the higher order band energy range have been reproduced theoretically. ...
Rough 1D photonic crystals: A transfer matrix approach
(Elsevier Science, 2020-11)
Interfacial roughness is prevalent in 1D photonic crystals and other layered structures, but is not generally accounted for in their design nor the analysis of their optical properties due to a lack of simple theoretical ...
Crystal Growth from Aqueous Solution in the Presence of Structured Impurities
(American Chemical Society, 2019-01)
A kinetic model describing crystal growth from aqueous solution in the presence of structured impurities is developed on a generalization in the spirit of the Davey and Mullin model. The proposed theoretical framework ...
Modeling of disorder effects and optical extinction in three-dimensional photonic crystals
(American Physical Society, 2009-12)
We present three different methods for the modeling of disorder effects in three-dimensional photonic crystals. In order to reproduce experimental results, we apply a method based on a statistical distribution of sphere ...
Time reversal focusing in the audible range using a tunable sonic crystal
(Journal of Animal Ecology, 2021-06)
Time reversal (TR) focusing of acoustical waves is a widely studied phenomenon that usually requires a chaotic cavity or disordered scattering medium to achieve spatial and frequency decorrelation of the acoustic field ...
Two-dimensional crystalization on spheres: Crystals grow cracked
(American Physical Society, 2022)
Crystal structure of a lapacholate complex with Co(II), a potential antibacterial pharmaceutical
(Elsevier Science, 2019-03-15)
The solid state molecular structure of dilapacholate diaquo cobalt (II) di-dimethylformamide, for short [Co(Lap) 2 (H 2 O) 2 ]·2DMF, was determined by X-ray diffraction methods. It crystallizes in the monoclinic space group ...