Results 41 to 50 of about 46,521 (243)

CCDC 2110386: Experimental Crystal Structure Determination. Crystallographic data for: "Cu(II), Mn(II) and Zn(II) complexes of hydrazones with a quaternary ammonium moiety: synthesis, experimental and theoretical characterization and cytotoxic activity" [PDF]

, 2022
NAMYIN : azido-[2-oxy-N,N,N-trimethyl-2-{[1-(1,3-thiazol-2-yl)ethylidene]hydrazinylidene}ethan-1-aminium]-(methanol)-copper tetrafluoroborate Space Group: P 21/n (14), Cell: a 7.0033(3)Å b 10.8941(3)Å c 25.6059(9)Å, α 90° β 97.242(4)° γ 90°Supporting ...
Pevec, Andrej
core   +1 more source

A Thermodynamic Model of Antiferroelectics and Its Application to Electric Field Induced Antiferroelectric‐Ferroelectric Transition in PbZrO3

Advanced Functional Materials, EarlyView.
A thermodynamic model that incorporates ferroelectric, antiferroelectric, and antiferrodistortive orders of PbZrO3${\rm PbZrO}_3$ is established and parameterized based on experimental measurements and first‐principles calculations. We derive a Clapeyron‐like equation for describing the temperature‐dependence of critical electric fields for the ...
Zhiyang Wang, Guodong Zhao, Aiden Ross, Long‐Qing Chen   +3 more
wiley   +1 more source

Preparation and Application of a Salt- and Shear-Resistant Thickening Agent

Zuanjingye yu wanjingye
Conventional salt-resistant thickening agents cannot satisfy the requirement of recycling gas-field waters because of their limited salt resistance and poor high-speed shearing resistance.
Shihu YU, Zhiyong ZHAO, Xiaohu ZHANG
doaj   +1 more source

Sulfur‐Free Ultrahigh‐Refractive‐Index Polymers Enabled by Densely Packed Oxygen‐Bridged Dibenzofuran‐Cardo Architectures

Advanced Functional Materials, EarlyView.
A new class of sulfur‐free, oxygen‐bridged dibenzofuran‐based polymers is developed for ultrahigh‐refractive‐index applications. The rigid π‐extended architecture and enhanced molecular polarizability enable exceptional optical performance, combining refractive indices up to 1.848 with high Abbe numbers and full visible transparency. This work offers a
Hend A. Hegazy, Gyeongsoo Kim, Sooyoung Lee, Mohamed R. Elmasry, Youn‐Chul Kim, Changsik Song   +5 more
wiley   +1 more source

Evaluation of the Initial Thematic Output from a Continuous Change-Detection Algorithm for Use in Automated Operational Land-Change Mapping by the U.S. Geological Survey

Remote Sensing, 2016
The U.S. Geological Survey (USGS) has begun the development of operational, 30-m resolution annual thematic land cover data to meet the needs of a variety of land cover data users.
Bruce Pengra, Alisa L. Gallant, Zhe Zhu, Devendra Dahal   +3 more
doaj   +1 more source

NEFTSec: Networked federation testbed for cyber‐physical security of smart grid: Architecture, applications, and evaluation

IET Cyber-Physical Systems, 2022
As today's power grid is evolving into a densely interconnected cyber‐physical system (CPS), a high fidelity and multifaceted testbed environment is needed to perform cybersecurity experiments in a realistic grid environment.
Vivek Kumar Singh, Manimaran Govindarasu, Donald Porschet, Edward Shaffer, Morris Berman   +4 more
doaj   +1 more source

Photoinduced Charge Separation in Single‐Component Squaraine Films: The Key Role of Electrostatic Disorder

Advanced Functional Materials, EarlyView.
ABSTRACT Neat films of organic dyes are an interesting technological platform for solar cells and photodetectors. Recently, the conventional biphasic bulk‐heterojunction paradigm for photoinduced charge separation was challenged by the observation that charge carriers can be photogenerated in single‐component materials. A comprehensive experimental and
Davide Giavazzi, João Pedro Ferreira Assunção, Michael Bauer, Matthias Diethelm, Wei‐Hsu Hu, Mohammad Jafarpour, Roland Widmer, Antonia Neels, Dimitrios Sapalidis, Bruno F. B. Silva, Roland Hany, Frank Nüesch, Anna Painelli   +12 more
wiley   +1 more source

Optical-Trapping Laser Techniques for Characterizing Airborne Aerosol Particles and Its Application in Chemical Aerosol Study

Micromachines, 2021
We present a broad assessment on the studies of optically-trapped single airborne aerosol particles, particularly chemical aerosol particles, using laser technologies.
Aimable Kalume, Chuji Wang, Yong-Le Pan
doaj   +1 more source

Establishing Atomic Coherence in Twisted Oxide Membranes Containing Volatile Elements

Advanced Materials, EarlyView.
Twisted oxide membranes containing volatile elements often suffer from amorphous interfacial dead layers that suppress coupling. An oxygen‐annealing strategy establishes atomically coherent and chemically bonded interfaces in twisted NaNbO3 membranes, enabling coherent oxide moiré architectures in volatile‐element‐containing systems.
Young‐Hoon Kim, Reza Ghanbari, Min‐Hyoung Jung, Yang Zhang, Young‐Min Kim, Ruijuan Xu, Miaofang Chi   +6 more
wiley   +1 more source

Syntheses, crystal structure, thermal behavior, and anti-tumor activity of three ternary metal complexes with 2-chloro-5-nitrobenzoic acid and heterocyclic compounds

Heterocyclic Communications, 2022
Three complexes, namely complex (1), complex (2), and complex (3), were synthesized and characterized by X-ray diffraction, thermogravimetric study, and elemental study.
Zhang Zhongyu, Chen Meng, Tong Mingqiong, Sun Wan, Dong Pingxuan, Song Xinfeng, Wang Xiaoyue   +6 more
doaj   +1 more source