Results 81 to 90 of about 415,174 (326)

Development of powder diffraction apparatus for small-angle X-ray scattering measurements [PDF]

, 2013
A novel type of X-ray collimation system attached to commercial powder diffractometers makes the structural characterization of nanomaterials possible in a wide size range from
Attila Bóta, Binnemans, Broennimann, Haubold, Kratky, Laggner, Schmitt, Singh   +7 more
core   +1 more source

Germline VRC01 antibody recognition of a modified clade C HIV-1 envelope trimer and a glycosylated HIV-1 gp120 core

eLife, 2018
VRC01 broadly neutralizing antibodies (bnAbs) target the CD4-binding site (CD4BS) of the human immunodeficiency virus-1 (HIV-1) envelope glycoprotein (Env). Unlike mature antibodies, corresponding VRC01 germline precursors poorly bind to Env.
Andrew J Borst, Connor E Weidle, Matthew D Gray, Brandon Frenz, Joost Snijder, M Gordon Joyce, Ivelin S Georgiev, Guillaume BE Stewart-Jones, Peter D Kwong, Andrew T McGuire, Frank DiMaio, Leonidas Stamatatos, Marie Pancera, David Veesler   +13 more
doaj   +1 more source

Electron crystallography [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 1996
The idea of solving unknown crystal structures from experimental electron-diffraction intensities and high-resolution electron micrographs has remained a controversial topic in the 60 year history of electron crystallography. In this review it will be shown that the application of modern direct phasing techniques, familiar to X-ray crystallographers ...
openaire   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

The time revolution in macromolecular crystallography

Structural Dynamics
Macromolecular crystallography has historically provided the atomic structures of proteins fundamental to cellular functions. However, the advent of cryo-electron microscopy for structure determination of large and increasingly smaller and flexible ...
Georgii Khusainov, Joerg Standfuss, Tobias Weinert   +2 more
doaj   +1 more source

Smart Nanogels as Enzyme‐Driven Nanomotors for Navigating Viscous Physiological Barriers

Advanced Functional Materials, EarlyView.
Two families of urease‐powered nanomotors (NMs), with and without a p‐(2‐hydroxyethyl methacrylate) (p‐HEMA) shell, have been successfully prepared. Both types exhibit effective motion in highly viscous synovial fluid media at low urea concentrations (25 mM).
David Esporrín‐Ubieto, Noelia Ruiz‐González, Valerio Di Carlo, Daniel Sánchez‐deAlcázar, Florencia Lezcano, Anna Pushkareva Fazullina, Samuel Sánchez   +6 more
wiley   +1 more source

Crystal structure of rhodopsin bound to arrestin by femtosecond X-ray laser. [PDF]

, 2015
G-protein-coupled receptors (GPCRs) signal primarily through G proteins or arrestins. Arrestin binding to GPCRs blocks G protein interaction and redirects signalling to numerous G-protein-independent pathways.
Barty, Anton, Basu, Shibom, Boutet, Sébastien, Caffrey, Martin, Caro, Lydia N, Carragher, Bridget, Chapman, Henry N, Cherezov, Vadim, Coe, Jesse, Conrad, Chelsie E, de Waal, Parker W, Diederichs, Kay, Dong, Yuhui, Ernst, Oliver P, Fromme, Petra, Fromme, Raimund, Gao, Xiang, Gati, Cornelius, Griffin, Patrick R, Grotjohann, Ingo, Gu, Xin, Gurevich, Vsevolod V, Han, Gye Won, He, Yuanzheng, Howe, Nicole, Hubbell, Wayne L, Ishchenko, Andrii, James, Daniel, Jiang, Hualiang, Jiang, Yi, Kang, Yanyong, Katritch, Vsevolod, Ke, Jiyuan, Kupitz, Christopher, Lee, Regina J, Li, Dianfan, Li, Jun, Lisova, Stella, Liu, Haiguang, Liu, Wei, Ma, Jinming, Melcher, Karsten, Messerschmidt, Marc, Moeller, Arne, Pal, Kuntal, Pascal, Bruce D, Potter, Clinton S, Roy-Chowdhury, Shatabdi, Spence, John CH, Standfuss, Jörg, Stevens, Raymond C, Suino-Powell, Kelly M, Tan, MH Eileen, Tan, Minjia, Van Eps, Ned, Vishnivetskiy, Sergey A, Wang, Dingjie, Wang, Meitian, Weierstall, Uwe, West, Graham M, White, Thomas A, Williams, Garth J, Xu, H Eric, Xu, Qingping, Yang, Huaiyu, Yefanov, Oleksandr, Zatsepin, Nadia A, Zhang, Chenghai, Zhao, Yingming, Zheng, Zhong, Zhi, Xiaoyong, Zhou, X Edward   +71 more
core   +1 more source

The Search for Hydrogen Stores on a Large Scale; A Straightforward and Automated Open Database Analysis as a First Sweep for Candidate Materials

Crystals, 2015
The storage of hydrogen is considered as the bottleneck in the implementation of portable fuel cell power generating systems. The necessary experimental studies to discover and develop appropriate storage materials are always time-limited.
Joachim Breternitz, Duncan H. Gregory
doaj   +1 more source

On the Nomenclature of Crystallography [PDF]

Physical Review (Series I), 1911
n ...
openaire   +2 more sources

Oxygen Evolution Reaction by Ni‐Hexacyanoferrates Nanocubes Integrated with Trigonal Selenium: Effect, Properties and Performances

Advanced Functional Materials, EarlyView.
This work describes a novel approach to obtain composite submicrometric structures of nickel hexacyanoferrate integrating trigonal selenium with the aim of enhancing the catalytic efficiency in oxygen evolution reaction (OER). Interestingly, the nanostructures undergo a cube‐to‐sphere transition that optimizes surface properties, leading to superior ...
Edlind Lushaj, Tofik Ahmed Shifa, Kassa Belay Ibrahim, Alessio Bertocco, Kamran Akbar, Isabel Barroso‐Martín, Antonia Infantes‐Molina, Enrique Rodríguez‐Castellón, Alberto Vomiero, Elisa Moretti, Federico Polo   +10 more
wiley   +1 more source