Results 61 to 70 of about 119,996 (266)

Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan, Xiaodong Sun, Kailai Zhang, Shuai Zhang, Haijun Hu, Hui Li, Zhenglong Li, Hongwei Huang, Liqun Ye, Jiyang Li, Yunling Liu, Hongge Pan, Tianyi Ma   +12 more
wiley   +1 more source

Features of E-Learning of Personnel in Small and Medium-Sized Businesses

Цифровая трансформация, 2019
Small and medium-sized enterprises provide economic growth in many countries of the world. Economic pressure requires continuous improvement of the company's efficiency, staff knowledge, training to survive or remain competitive. Due to limited resources,
A. A. Paskova
doaj   +1 more source

Complexation‐Mediated Diffusion‐Limited Crystal Growth: A General Framework for Anisotropic Crystal Growth in Cu‐Based Perovskites

Advanced Functional Materials, EarlyView.
A Complexation‐Mediated Diffusion‐Limited Growth (CMDLG) framework is established to rationalize the anisotropic growth of lead‐free perovskites. Integrating coordination chemistry with mass transport kinetics, this study theoretically derives and experimentally validates that stable iodocuprate complexes induce a diffusion‐limited regime.
Hyunmin Lee, Mu Geun Son, Thanh Van Vu, Hokyeong Jeong, Joonhee Kang, Youngjong Kang   +5 more
wiley   +1 more source

Engineering Strategies for Stable and Long‐Life Alkaline Zinc‐Based Flow Batteries

Advanced Functional Materials, EarlyView.
Alkaline zinc‐based flow batteries face persistent challenges from unstable zinc deposition, including dendrite growth, passivation, corrosion, and hydrogen evolution, which severely limit cycling stability. Current research addresses these issues through coordinated electrode structuring, electrolyte regulation, and membrane design to control zinc ...
Yuran Bai, Xiaoyu Huo, Xin Long, Enkang Fu, Xusong Gong, Lei Wei, Liang An   +6 more
wiley   +1 more source

Cloud data analysis technologies

CTE Workshop Proceedings, 2013
According to Gartner, big data processing and cloud computing are among the most significant trends in 2013. Consequently, an important task of higher education is to train a competitive specialist knowledgeable in the relevant technologies.The course on computer data analysis developed by the authors for the training of specialists of different ...
O. V. Adamenko, L. F. Panchenko
openaire   +2 more sources

Elucidating the Role of Surface Ligands on the Oxidative Etching of Au Bipyramids During Photothermia Using Liquid Cell Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Gold bipyramids can act as efficient plasmonic nanoheaters, but they often reshape during laser heating. This study shows that oxygen nanobubbles drive oxidative etching and that surface ligands control stability. CTAB‐ and citrate‐coated particles blunt and lose optical performance, whereas polystyrene sulfonate preserves shape and heating by ...
Irene López‐Sicilia, Valentina Girelli Consolaro, Sophie Marbach, Nancy Rahbany, Grégoire Petit, Ovidiu Ersen, Juan J. Giner‐Casares, Ali Abou‐Hassan   +7 more
wiley   +1 more source

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Cloud-Based Remote Real-Time Monitoring and Control System for Spring Fatigue Testing Machine

Machines
In recent years, the utilization of cloud technology has witnessed a surge, particularly in the domains of industrial automation and intelligent scenarios.
Guoshuai Wang, Tonghui Xu, Decheng Wang, Peng Cheng, Chenxi Shao, Feng Feng, Peng Zhou   +6 more
doaj   +1 more source

Using of cloud technologies while studying of exact sciences in secondary school

CTE Workshop Proceedings, 2015
Research objectives: to analyze the experience of cloud technologies in education, namely the usage of sites in the Google Apps environment to study mathematics and physics in secondary school.
V. I. Olevskii, Yu. B. Olevska
doaj   +1 more source

Clouding Technologies for Training

Computer Science and Information Technology, 2014
This paper presents a new approach to the organization of computer training on the basis of the pri- vate training cloud prototype designed and developed by the staff of Software Development Department at ITMO University. Modern IT technologies were used to create a private training cloud prototype which made it possible to consolidate high-performance
Tatiana Zudilova, Svetlana Odinochkina, Victor Prygun, Konstantin Kuzmin   +3 more
openaire   +1 more source