Results 21 to 30 of about 224,062 (299)

Crystal Structure of Bismuth-Containing Samarium Iron–Aluminium Borates Sm_1−xBi_xFe_3−yAl_y(BO₃)₄ (x = 0.05–0.07, y = 0–0.28) in the Temperature Range of 25–500 K

Crystals, 2023
Structural features of new mixed bismuth-containing samarium iron–aluminium borate single crystals Sm1−xBixFe3−yAly(BO3)4 (x = 0.05–0.07, y = 0–0.28) were studied using X-ray diffraction analysis based on aluminium content and temperature in the range 25–
Ekaterina S. Smirnova, Olga A. Alekseeva, Vladimir V. Artemov, Timofei A. Sorokin, Dmitry N. Khmelenin, Ekaterina V. Sidorova, Kirill V. Frolov, Irina A. Gudim   +7 more
doaj   +1 more source

Interferometric Study of the Stability of K₂Co_xNi_(1−x)(SO₄)₂·6H₂O (KCNSH) Mixed Crystal Faces Depending on the Composition and Flow Velocity of the Solution

Crystals, 2020
The change in the surface morphology of the (001) and (110) faces of K2CoxNi(1−x)(SO4)2·6H2O (KCNSH) mixed crystal, depending on the supercooling solution, has been studied under various conditions by laser interferometry.
Vadim V. Grebenev, Maria S. Lyasnikova, Sergey I. Kovalyov, Natalia A. Vasilyeva, Elena B. Rudneva, Vera L. Manomenova, Alexey E. Voloshin   +6 more
doaj   +1 more source

Spiral Pitch Control in Cholesteric Liquid Crystal Layers with Hybrid Boundary Conditions

Crystals, 2022
The optical spectra of the cholesteric liquid crystal (CLC) layers under conditions of hybrid anchoring show a short-wave shift under a pulsed electric field.
Serguei P. Palto, Dmitry O. Rybakov, Boris A. Umanskii, Nikolay M. Shtykov   +3 more
doaj   +1 more source

Recurrent hydronephrosis and spontaneous renal rupture caused by lymphoplasmacytic inflammation in a cat

Veterinární Medicína, 2021
A seven-year-old male cat that was previously diagnosed with - and treated for - left hydronephrosis due to suspected idiopathic proteinaceous materials in the renal pelvis, presented with a short history of anorexia and vomiting.
Junyoung Kim, Dongkeun Oh, Junho Cho, Seongjun Kim, Junghee Yoon   +4 more
doaj   +1 more source

Generalised Crystallography [PDF]

Glass Physics and Chemistry, 1986
X-ray crystal structure analysis can now be seen as a special kind of microscopy which is being extended to the recognition and examination of many kinds of ordered structure more general than crystals and which leads to their synthesis or construction by various methods.
openaire   +1 more source

Effects of the Domain Wall Conductivity on the Domain Formation under AFM-Tip Voltages in Ion-Sliced LiNbO₃ Films

Crystals, 2020
The specified domain patterns were written by AFM-tip voltages in LiNbO3 films composing LNOI (LiNbO3-on-insulator). The domain wall conductivity (DWC) was estimated in the written patterns.
Radmir Gainutdinov, Tatyana Volk
doaj   +1 more source

Virus Crystallography

Molecular Biotechnology, 1999
Virus crystallography can provide atomic resolution structures for intact isometric virus particles and components thereof. The methodology is illustrated by reference to a particularly complex example, the core of the bluetongue virus (700 A).
Fry, E, Grimes, J, Stuart, D
openaire   +2 more sources

Quantum crystallography

Chemical Science, 2017
Quantum crystallography combines quantum chemistry and experimental diffraction or scattering to provide both enhanced wavefunctions and charge densities.
Grabowsky, Simon, Genoni, Alessandro, Bürgi, Hans-Beat   +2 more
openaire   +3 more sources

Electron crystallography [PDF]

IUCrJ, 2019
A Special Issue on the topic of Electron Crystallography, now available in the August 2019 issue of Acta Crystallographica, Section B, contains contributions which we hope will interest readers of IUCrJ.
Alexander J. Blake, Marc de Boissieu, Ashwini Nangia   +2 more
openaire   +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