Results 31 to 40 of about 5,151 (212)

QM/QM Approach to Model Energy Disorder in Amorphous Organic Semiconductors

Journal of Chemical Theory and Computation, 2015
It is an outstanding challenge to model the electronic properties of organic amorphous materials utilized in organic electronics. Computation of the charge carrier mobility is a challenging problem as it requires integration of morphological and electronic degrees of freedom in a coherent methodology and depends strongly on the distribution of polaron ...
Friederich, P., Meded, V., Symalla, F., Elstner, M., Wenzel, W.   +4 more
openaire   +4 more sources

Highly Stabilized Ni‐Rich Cathodes Enabled by Artificially Reversing Naturally‐Formed Interface

Advanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
The application of Ni‐rich cathode materials is obstructed by interfacial and structural instability. This work proposes a facile and cost‐effective Al‐based vapor‐phase surface reaction strategy on Ni‐rich cathode to maintain its structural integrity from near‐surface to bulk.
Jinjin Ma, Yipeng Sun, Duojie Wu, Changhong Wang, Ruizhi Yu, Hui Duan, Matthew Zheng, Ruying Li, M. Danny Gu, Yang Zhao, Jigang Zhou, Xueliang Sun   +11 more
wiley   +1 more source

Life Cycle of Quality Management System in Organizations

Management, 2017
Considering that some organizations implemented the ISO 9001 standard more than 25 years ago, while othersdid it a while ago, some quality management systems (QMS) are older than others.
Aleksandra Živaljević, Vuk Bevanda, Dragana Trifunović   +2 more
doaj   +1 more source

The Dynamics of Community Development, Product Responsibility and Environmental Management Teams for Improving Emissions Performance

Business Strategy and the Environment, EarlyView.
ABSTRACT This study investigates whether, under what conditions, and how community development—conceived as a form of engagement with secondary stakeholders—affects firms' emissions performance. Specifically, we examine the moderating role of Environmental Management Teams (EMTs) and the mediating role of product responsibility capability.
Misagh Tasavori, Reza Zaefarian, Niraj Kumar   +2 more
wiley   +1 more source

Self‐Immolative Poly(Benzyl Ether)s: Design Principles and Controlled Depolymerization

Chemistry – A European Journal, EarlyView.
Unzipping to Sustainability: This Concept article explores the thermodynamic design of quinone‐methide (QM)‐based poly(benzyl ether)s (PBEs). It explains how a low ceiling temperature (Tc), QM stability, and an entropic gain drive rapid depolymerization (“unzipping”) of PBEs into monomers.
Ji Woo Kim, Yewon Kang, Hyungwoo Kim
wiley   +1 more source

Microbial Culture Collections and Microbiological Biobanks in the Context of New ISO Standards

Postępy Mikrobiologii, 2023
In order to meet the growing needs of the world economy for biotechnology, culture collections must transform the way they operate from passive storage of microbial resources to active microbial resource centers whose services should go beyond the ...
Jaroszewska Ewelina, Nasiłowska Justyna, Sokołowska Barbara   +2 more
doaj   +1 more source

Reverse Engineering and Performance Evaluation of a Pump Impeller Fabricated With Additive Manufacturing

Chemie Ingenieur Technik, EarlyView.
This study explores the process chain for reverse engineering and additive manufacturing of a water pump impeller in a process plant. Key aspects include digital twin creation, CAD redesign, material certification, Hirtisation postprocessing, and performance testing. Insights highlight iterative design for improved precision and reliability.
Michael Stadler, Kati Schatz, Sebastian Rehfeldt, Harald Klein   +3 more
wiley   +1 more source

Development and Validation of a Multipurpose Setup for Synthesis Gas Chemistry

Chemie Ingenieur Technik, EarlyView.
Validation of a flexible multipurpose setup for synthesis gas reactions under industrially relevant conditions equipped with precise control of temperature, pressure, and gas composition, and multiple online detection methods (IR, GC, QMS, and RAMAN), demonstrated by successful operation of NH3 decomposition, MeOH synthesis, and NH3 synthesis ...
Jan Folke, Simon Ristig, Oscar Gómez‐Cápiro, Daniel Laudenschleger, Holger Ruland   +4 more
wiley   +1 more source

Models of Transforming Quality Management Systems in the Digital Company

Вестник Российского экономического университета имени Г. В. Плеханова, 2021
Today enterprises and organizations use and develop digital technologies more and more intensively, for example, artificial intellect, the Internet of things, chat-bots, virtual and augmented reality, block-chain, which shapes a new landscape in economic
I. V. Manakhova, E. V. Levchenko, A. R. Esina   +2 more
doaj   +1 more source

Nanocubes and Cuboctahedra: Entropic Stabilization Versus Thermal Segregation in Rock Salt‐ and Spinel‐Type Multinary Oxides from Spray‐Flame Synthesis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Spray‐flame synthesis enables highly flexible and scalable production of multinary and high‐entropy oxide nanoparticles due to high synthesis temperatures with subsequent quenching. Temperature‐dependent in situ diffraction of as‐synthesized materials clearly reveals entropy stabilization in rock salt lattices, while spinels—featuring tetrahedral and ...
Mohammed‐Ali Sheikh, Steven Angel, Sabrina Schleich, Leon Müller, Jan Ternieden, Hatem M. A. Amin, Christof Schulz, Hartmut Wiggers   +7 more
wiley   +1 more source