Results 71 to 80 of about 2,967,352 (198)

Reversibility analysis of an experimental heat and mass recovery adsorption cycle with PCM thermal energy storage

open access: yesNext Energy
This study analyzed a reversibility scenario and state equilibrium of an experimental dual-stage dual-bed adsorption chiller silica gel-water pair with phase change material (PCM) thermal energy storage.
Tagne Takote Brice Clausel   +6 more
doaj   +1 more source

Development of New Benzo[b]Thiophene‐2‐Carboxamide Derivatives as Advanced Glycation End‐Products Receptor (RAGE) Antagonists

open access: yesChemMedChem, Volume 21, Issue 1, January 2026.
A streamlined Ullmann‐Goldberg strategy enabled the synthesis of benzo[b]thiophene‐2‐carboxamides, promising ligands of the pro‐inflammatory RAGE receptor involved in inflammaging and age‐related diseases. LC‐MS, NMR, X‐ray and DFT studies elucidated the copper‐catalyzed mechanism. The lead compound, 3t’, shows inhibitory activity on the sRAGE/AGE2‐BSA
Lisa Bonin   +10 more
wiley   +1 more source

New Supercritical Parameter Coal-Fired Power Generation System Structure Design Technology

open access: yes发电技术, 2019
According to the basic principle of the irreversible thermodynamic cycle value, the irreversible process of the thermodynamic cycle system was analyzed.
Jinfu YANG   +4 more
doaj   +1 more source

Can tropical cyclones exist near the Equator?

open access: yesQuarterly Journal of the Royal Meteorological Society, Volume 152, Issue 774, January 2026 Part A.
Schematic showing how a developed TC responds to reduced Coriolis parameter (f). Zero‐f lowers inertial stability and increases agradient force, enhancing radial inflow at lower levels. Stronger inflow deepens the inflow layer and promotes convergence, intensifying convection and downdrafts in outer rainbands.
Min Li, Ralf Toumi
wiley   +1 more source

Unveiling Surfactant‐Coated Iron Oxide Nanoparticle Specifications for Enhancing Phosphate Removal in Peritoneal Dialysis‐Simulating Conditions

open access: yesSmall Structures, Volume 7, Issue 1, January 2026.
To enhance phosphate removal during peritoneal dialysis, a new dialysate formulation with designed surfactant‐coated iron oxide nanoparticles has been shown to be very effective through experiments in laboratory‐scale dialysis setups. Several transport mechanisms, including electrodiffusion and the Gibbs–Donnan effect, have been evidenced, providing ...
Théo Lucante   +4 more
wiley   +1 more source

On the ambiguity of an ideal gas entropy concept

open access: yesИзвестия высших учебных заведений: Проблемы энергетики, 2020
Based on a critical analysis of the existing characteristics of an ideal gas and the theory of thermodynamic potentials, the article considers its new model, which includes the presence of an ideal gas in addition to kinetic energy of potential (chemical)
V. G. Kiselev
doaj   +1 more source

EDWARDS' REFERENCE CYCLE FOR INTERNAL AND EXTERNAL COMBUSTION ENGINES

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2014
Useful physical regularities of a reversible thermodynamic cycle for heat engines have been established in the paper. The engines are using fuel combustion products as a heat source, and the environment - as a heat sink that surpasses Carnot cycle ...
A. E. Piir
doaj  

Dimensionality and geometry effects on a quantum carnot engine efficiency

open access: yesRevista de Ciencias Tecnológicas, 2019
We calculate the efficiency of a quantum Carnot cycle for a particle confined in two different infinite potential wells, a cylindrical potential well of variable radius and a two-dimensional square potential well with a periodicity in one of it sides. We
Hiram Kalid Herrera Alcantar   +4 more
doaj   +1 more source

Renewable Energy Curtailment Storage in Molten Salt and Solid Particle Solar Thermal Power Plants: A Comparative Analysis in Spain

open access: yesApplied Sciences
Spain’s energy transition poses the dual challenge of managing renewable curtailment and enhancing the competitiveness of concentrated solar power (CSP) technologies. This study evaluates the suitability of replacing molten salts with solid particles for
Sergio González-Barredo   +1 more
doaj   +1 more source

The History and Perspectives of Efficiency at Maximum Power of the Carnot Engine

open access: yesEntropy, 2017
Finite Time Thermodynamics is generally associated with the Curzon–Ahlborn approach to the Carnot cycle. Recently, previous publications on the subject were discovered, which prove that the history of Finite Time Thermodynamics started more than sixty ...
Michel Feidt
doaj   +1 more source

Home - About - Disclaimer - Privacy