Results 101 to 110 of about 184,229 (279)

1-(2,4-Dinitrophenyl)-2-[(E)-(3,4,5-trimethoxybenzylidene)]hydrazine

Acta Crystallographica Section E, 2014
Molecules of the title compound, C16H16N4O7, are not planar with a dihedral angle of 5.50 (11)° between the substituted benzene rings. The two meta-methoxy groups of the 3,4,5-trimethoxybenzene moiety lie in the plane of the attached ring [Cmethyl–O–C–C ...
Suchada Chantrapromma, Pumsak Ruanwas, Nawong Boonnak, C. S. Chidan Kumar, Hoong-Kun Fun   +4 more
doaj   +1 more source

Advances in Halide Perovskites for Photon Radiation Detectors

Advanced Materials Technologies, EarlyView.
This work highlights recent progress in perovskite‐based photon radiation detectors, covering organic–inorganic hybrid, inorganic, lead‐free double, and vacancy‐ordered halide perovskites. Their detection performance is compared, material‐specific advantages and challenges are examined, and provides insight into current limitations and future ...
Liangling Wang, Jieqi Wang, Xiaojun Cui, Carsten Ronning   +3 more
wiley   +1 more source

Insights into the catalytic mechanisms of a 3-ketosteroid Δ1-dehydrogenase and a β-xylosidase obtained from 3D structures [PDF]

, 2016
Seeing is understanding. In many instances, seeing is the best way to understand natural phenomena. X-ray crystallography is among the most powerful methods to visualize 3D structures of proteins and nucleic acids at the atomic level.
Rohman, Ali
core  

X-ray absorption, refraction and resonant scattering tensors in selenated protein crystals: implications for data collection strategies in macromolecular crystallography [PDF]

, 2005
Polarized fluorescence spectra were recorded in the vicinity of the Se and Br K edges on crystals of the selenated protein aldose reductase in complex with a brominated inhibitor molecule.
Schiltz, M., Bricogne, G., Capelli, SC, Pattison, P., Evans, G, Evans, G., Capelli, S. C., Schiltz, Marc, Pattison, Philip, Mitschler, André, Schiltz, M, Mitschler, A., Pattison, P, Capelli, Silvia C., Evans, Gwyndaf, Roversi, P., Mitschler, A, Bricogne, Gerard, Bricogne, G, Roversi, Pietro   +19 more
core   +1 more source

(E)-2-[4-(Diethylamino)styryl]-1-methylquinolin-1-ium 4-chlorobenzenesulfonate monohydrate

Acta Crystallographica Section E, 2014
The asymmetric unit of the title hydrated salt, C22H25N2+·C6H4ClO3S−·H2O, comprises two 2-[4-(diethylamino)styryl]-1-methylquinolin-1-ium cations, two 4-chlorobenzenesulfonate anions and two solvent water molecules.
Suchada Chantrapromma, Narissara Kaewmanee, Nawong Boonnak, Ching Kheng Quah, Hoong-Kun Fun   +4 more
doaj   +1 more source

Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites

Advanced Materials Technologies, EarlyView.
Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves, Gabriela O. Gera, Aryane Tofanello, Jose A. Souza, Andre L. M. Freitas   +4 more
wiley   +1 more source

Combining X-ray and neutron crystallography with spectroscopy [PDF]

, 2017
X-ray protein crystallography has, through the determination of the three-dimensional structures of enzymes and their complexes, been essential to the understanding of biological chemistry. However, as X-rays are scattered by electrons, the technique has
Hanna Kwon (7627742), Oliver Smith (3511574), Smith, Oliver, Emma Lloyd Raven (1280520), Peter C. E. Moody (7582844), Kwon, Hanna, Moody, Peter C.E., Raven, Emma Lloyd   +7 more
core   +1 more source

Malectin Alleviates Endoplasmic Reticulum Stress in Gestational Diabetes Mellitus via Glycoprotein Quality Control Mechanisms

Advanced Science, EarlyView.
Malectin alleviates high glucose‐induced ER stress and damage in placental trophoblasts, a function dependent on its six critical carbohydrate‐binding residues. In a GDM mouse model, administration of TAT‐Malectin ameliorated hyperglycemia and placental ER stress and prevented fetal macrosomia.
Jiahui Zhu, Yumeng Zhang, Ye Wang, Xiaoyu Zhu, Ailin Yuan, Weijing Yin, Huangmin Yu, Xuemin Pang, Yufeng He, Yuchen Wang, Tong Wang, Yong Li, Yunlong Si   +12 more
wiley   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Automated-determination of complex surface-structures by leed [PDF]

, 1993
Conventional surface crystallography by low-energy electron diffraction (LEED) employs a trial-and-error search controlled at each step by human effort. This trial-and-error approach becomes very cumbersome and unreliable to solve complex surfaces with a
Vanhove MA, Over H, Materer N, Moritz W, Rous, Philip J., Over, Herbert, Wander A, Barbieri, Angelo, Somorjai, Gabor A., Somorjai GA, Rous PJ, Starke U, Barbieri A, Wander, Adrian, Materer, Nick, Moritz, Wolfgang, Van Hove, Michel A., Starke, Ulrich   +17 more
core   +1 more source