Results 41 to 50 of about 4,570 (177)

Thermodynamic Analysis Of R507A-R23 Cascade Refrigeration System

open access: yes, 2011
The present work deals with thermodynamic analysis of cascade refrigeration system using ozone friendly refrigerants pair R507A and R23. R507A is azeotropic mixture composed of HFC refrigerants R125/R143a (50%/50% wt.). R23 is a single component HFC refrigerant used as replacement to CFC refrigerant R13 in low temperature applications.
A. D. Parekh, P. R. Tailor
openaire   +2 more sources

GNOCHI: Generative Neural mOdel for Close Human‐Human Interactions

open access: yesComputer Graphics Forum, EarlyView.
Abstract Creating realistic 3D human‐human interactions in virtual environments is challenging due to the high degrees of freedom in human body and the need for physically accurate poses that do not collide with each other. Traditional methods for humanhuman interaction are based on motion tracking or 3D body reconstruction, but lack generative ...
Gonzalo Gómez‐Nogales   +3 more
wiley   +1 more source

The Manipulation of Folate Biosynthesis in Lactic Acid Bacteria with a Folate Analog and Enhancers

open access: yesJurnal Teknologi dan Industri Pangan
Folate biosynthesis in Lacticaseibacillus rhamnosus R23 isolate of breast milk and Limosilactobacillus fermentum JK13 isolate of kefir granules was manipulated by stressing them with a folate analog (methotrexate) to increase extracellular folate ...
Fenny Amilia Mahara   +2 more
doaj   +1 more source

Penalty‐Based Discrete Particle Swarm Optimization for Coordinating Relays in a Brazilian 138 kV Real Power System

open access: yesVector: The Journal of Engineering, Volume 2027, Issue 1, January/December 2027.
Modelling relay coordination problem via sinusoidal, quadratic or polynomial penalty functions; metaheuristic penalty based‐discrete particle swarm optimization covering both time and instantaneous overcurrent units; dedicated program developed in C++ programming language to a real equivalent circuit.
Arthur Gomes de Souza   +1 more
wiley   +1 more source

Performance of condensing and evaporating characteristics of an auto-refrigerating cascade system

open access: yesAdvances in Mechanical Engineering, 2019
The condensing and evaporating characteristics of an auto-refrigerating cascade cycle employing ternary zeotropic mixture R600a/R23/R14 are studied in this article. When the outlet temperature of condenser is 300 K, the composition ratio of R600a/R23/R14
Shengjun Rui, Xianghua Lu, Kunfeng Liang
doaj   +1 more source

EFL Learners' Well‐Being Affected by Their Self‐Efficacy and Resilience in AI‐Integrated Learning Environment

open access: yesEuropean Journal of Education, Volume 61, Issue 4, December 2026.
ABSTRACT With the advent of Artificial Intelligence (AI) in the academic context, the traditional learning settings have been changed to advanced instruments that boost the learners' achievement. A critical factor of learners' achievement in AI‐based settings is Psychological Well‐being (PWB).
Yi Wei, Xiang Long
wiley   +1 more source

Production of Organic Acid and Short-Chain Fatty Acids (SCFA) from Lactic Acid Bacteria Isolate on Oligosaccharide Media

open access: yesJurnal Kimia Sains dan Aplikasi, 2021
The growth of microorganisms in food, one of which is lactic acid bacteria (LAB), can produce metabolites beneficial to health. It is essential to study the results of LAB metabolism to improve the quality of a functional food product.
Yati Maryati   +2 more
doaj   +1 more source

Exploring the Impedance Spectroscopy in Hole‐Conductor‐Free Mesoscopic Perovskite Solar Cells

open access: yesProgress in Photovoltaics: Research and Applications, Volume 34, Issue 11, Page 1491-1502, November 2026.
This study employs impedance spectroscopy (IS) to investigate the carrier dynamics of printable perovskite solar cells (p‐MPSCs). The exceptional stability of p‐MPSCs enables reliable IS measurements under various conditions. We develop an equivalent circuit model to analyze the IS data, linking each circuit element to specific dynamic processes.
Cheng Qiu   +5 more
wiley   +1 more source

Depopulation of Cities and Housing Decisions of University Graduates

open access: yesReal Estate Management and Valuation, 2019
Predicting the population size of a city is one of the key tasks preceding the creation of city development plans, seeing as how urban space management should be adequate to current and forecasted economic and social trends, including demographic ones ...
Źróbek-Różańska Alina
doaj   +1 more source

Conserved IQ motifs, divergent apo‐calmodulin recognition in UBE3B and UBE3C

open access: yesProtein Science, Volume 35, Issue 11, November 2026.
Abstract Calmodulin (CaM) regulates diverse signaling proteins through recognition of short linear motifs, including isoleucine‐glutamine (IQ) motifs that commonly bind Ca2+‐free CaM (apo‐CaM). The homologous to E6AP carboxyl terminus (HECT) E3 ubiquitin ligases ubiquitin protein ligase E3B (UBE3B) and ubiquitin protein ligase E3C (UBE3C) are closely ...
Emily G. Schaffter   +7 more
wiley   +1 more source

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