Results 51 to 60 of about 6,208,210 (311)

Cu2OSeO3 turns trigonal with structural transformation and implications for skyrmions

Scientific Reports
The formation and characteristics of magnetic skyrmions are strongly governed by the symmetry of the underlying crystal structure. In this study, we report the discovery of a new trigonal polymorph of Cu2OSeO3, observed exclusively in nanoparticles ...
Alla Arakcheeva, Priya Ranjan Baral, Wen Hua Bi, Christian Jandl, Oleg Janson, Arnaud Magrez   +5 more
doaj   +1 more source

Effect of charge on the structural properties of hydrogen doped ZnO [PDF]

شیمی کاربردی روز, 2018
Effect of charge on the structural properties of Wurtzite ZnO doped with interstitial hydrogen was investigated using Density Function Theory.
Fahime BustanAfruz, Mostafa Fazli, Mohammad Reza Mohammadizadeh, Majid Jafar Tafreshi   +3 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

New refinement of the crystal structure of Zn(NH3)2Cl2 at 100 K

Acta Crystallographica Section E: Crystallographic Communications, 2019
The crystal structure of [ZnCl2(NH3)2], diamminedichloridozinc, was re-investigated at low temperature, revealing the positions of the hydrogen atoms and thus a deeper insight into the hydrogen-bonding scheme in the crystal packing.
Trpimir Ivšić, David Wenhua Bi, Arnaud Magrez   +2 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

FEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang, Hyo Been Jin, Chang Min Kim, So Yeon Lee, Hyun Ho Park   +4 more
wiley   +1 more source

Effect of nanohole size on selective area growth of InAs nanowire arrays on Si substrates

, 2017
We have investigated the influence of nanohole size on selective-area growth (SAG) of InAs nanowire (NW) arrays on Si(111) substrates by metal-organic chemical vapor deposition.
Yang, Wenyuan, Wang, Wei, Yang, Tao, Tao Yang, Qing Chen, Wang, Baojun, Wenyuan Yang, Shengyong Xu, Ji, Xianghai, Xianghai Ji, Xu, Shengyong, Wang, Xiaoye, Chen, Qing, Xiaoye Wang, Baojun Wang, Wei Wang   +15 more
core   +1 more source

Advances in Crystal Growth: Pioneering Materials for Tomorrow’s Technologies

Crystals
Crystal growth is inherently multidisciplinary, encompassing fields such as thermodynamics and kinetics, fluid dynamics, solution and solid-state chemistry, process engineering, and defects engineering to name a few [...]
Yong Liu, David Wenhua Bi, Arnaud Magrez
doaj   +1 more source

The effective role of alkali earth/alkali ratio on formation HCA nano particles for soda lime phospho silicate glass system

OpenNano, 2017
In the present work, we report on the effect of the CaO/Na2O ratio on Non-Bridging Oxygen/Bridging Oxygen (NBO/BO) ratio for sol-gel synthesised 58SiO2-(38-x)CaO-xNa2O-4P2O5 glasses and establish the correlation between Hydroxy Carbonated Apatite layer ...
P. Kiran, V. Ramakrishna, N.K. Udayashankar, H.D. Shashikala   +3 more
doaj   +1 more source

Calcium and Strontium Coordination Polymers as Controlled Delivery Systems of the Anti-Osteoporosis Drug Risedronate and the Augmenting Effect of Solubilizers

Applied Sciences, 2021
Bisphosphonates (BPs) constitute a class of drugs used for the treatment of calcium- and bone-related disorders, including osteoporosis, Paget’s disease, etc.
Maria Vassaki, Christina Kotoula, Petri Turhanen, Duane Choquesillo-Lazarte, Konstantinos D. Demadis   +4 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

FEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source