Results 231 to 240 of about 526,453 (338)

Implied Voltage and Current Characterization in Organic Solar Cells using Transient Photoluminescence

Advanced Energy Materials, EarlyView.
In this study, a photoluminescence‐based method is presented to reconstruct the current‐voltage characteristics of organic solar cells under operating conditions. By resolving exciton and free charge carrier luminescence, the method enables the identification of voltage‐dependent losses, including a potential field‐dependence of exciton dissociation ...
Jared Faisst, Mathias List, Clemens Baretzky, Andreas W. Bett, Uli Würfel   +4 more
wiley   +1 more source

Chemical and Structural Degradation of Single Crystalline High‐Nickel Cathode Materials During High‐Voltage Holds

Advanced Energy Materials, EarlyView.
The study explores degradation of high‐nickel NCM cathodes during prolonged high‐voltage holds, revealing a novel non‐linear increase in charge transfer resistance (RCT) due to an inhomogeneous, resistive surface reconstruction layer (SRL). Detailed analyses uncover the gradual growth and non‐uniformity of the SRL, which causes constriction effects ...
Kilian Vettori, Steffen Schröder, Lara Ahrens, Rebecca Wilhelm, Sascha Kremer, Janis K. Eckhardt, Torsten Brezesinski, Aleksandr Kondrakov, Joachim Mayer, Anja Henss, Jürgen Janek   +10 more
wiley   +1 more source

Development of In Vitro Potency Methods to Replace In Vivo Tests for Enterovirus 71 Inactivated Vaccine (Human Diploid Cell-Based/Vero Cell-Based). [PDF]

Vaccines (Basel)
Zhang X, Yi L, Yu D, Li J, Li X, Wu X, Gao F, He Q, Wang W, Wang K, Wang Z, Liu Z, Li Y, Zhao Y, Li H, Ma X, Zheng Q, Xu L, Cheng T, Zhu R, Guo J, Li J, Mao Q, Liang Z.   +23 more
europepmc   +1 more source

Increasing sedentary time, minimum dietary energy requirements, and food security assessment

Applied Economic Perspectives and Policy, EarlyView.
Abstract We compute corrections for sedentary behavior in physical activity levels (PALs) and incorporate them along with corrections for over estimation of basal metabolic rates (BMRs) into threshold caloric intakes, known as minimum dietary energy requirements (MDERs).
Jacob Michels, Yacob Abrehe Zereyesus, John Beghin   +2 more
wiley   +1 more source

Lightweight authentication for IoT devices (LAID) in sustainable smart cities. [PDF]

Sci Rep
Khalique A, Siddiqui F, Ahad MA, Hussain I.   +3 more
europepmc   +1 more source

Incorporating economic multipliers in a bid adjustment algorithm for public food procurement decision making

Applied Economic Perspectives and Policy, EarlyView.
Abstract We present an adjusted bid price mechanism that incorporates economic multiplier effects in public food procurement decision making. Under Input–Output model assumptions, the algorithm estimates enhanced tax revenues to state governments through multiplier effects associated with in‐state supplier purchasing.
Todd M. Schmit, Xiaoyan Liu
wiley   +1 more source

An integrated modeling, verification, and code generation for uncrewed aerial systems: less cost and more efficiency. [PDF]

PeerJ Comput Sci
Zhang J, Zhang L, Wu Y, Ma L, Yang F.
europepmc   +1 more source

Formal Specification and Enactment of Security Policies through Agent Coordination Contexts

, 2003
Andrea Omicini, Alessandro Ricci, Mirko Viroli   +2 more
openalex   +1 more source

Dynamic changes in the structure and concentration of the international grain and oilseed trading industry

Applied Economic Perspectives and Policy, EarlyView.
Abstract This paper aims to describe the evolution of firm and industry strategies and to analyze detailed transaction data on the structure of the international grain trading industry. Specifically, data are developed from vessel nominations, and these were used to derive measures of concentration and determine how these change across selected ...
William W. Wilson, David W. Bullock, Isaac Dubovoy   +2 more
wiley   +1 more source

Evidence of secondary Notch signaling within the rat small intestine.

Development
Zagoren E, Dias N, Santos AK, Smith ZD, Ameen NA, Sumigray K.   +5 more
europepmc   +1 more source