Results 51 to 60 of about 1,569 (175)

One-Particle Representation of Heat Conduction Described within the Scope of the Second Law. [PDF]

open access: yesPLoS ONE, 2016
The Carnot cycle and its deduction of maximum conversion efficiency of heat inputted and outputted isothermally at different temperatures necessitated the construction of isothermal and adiabatic pathways within the cycle that were mechanically ...
Christopher Gunaseelan Jesudason
doaj   +1 more source

Techno‐Economic Analysis of Hydrocarbon‐CO2 Binary Mixtures in Heat Pump‐Based Thermal Energy Storages

open access: yesEnergy Technology, Volume 14, Issue 4, April 2026.
Heat‐pump charging of Carnot batteries with zeotropic large temperature glide CO2–alkane mixtures enables charging from ambient to ≈398.15 K with improved heat‐exchanger temperature matching at moderate pressure ratios. The highest COP occurs near xCO2 ≈ 0.15, whereas cost and throttling losses rise monotonically with CO2 content; butane isomers ...
Majid Zarif Sabbaghnia, Burak Atakan
wiley   +1 more source

Allergic Rhinitis and Its Impact on Asthma (ARIA)‐EAACI Guidelines—2024–2025 Revision: Part I—Guidelines on Intranasal Treatments

open access: yesAllergy, Volume 81, Issue 4, Page 954-976, April 2026.
ABSTRACT Background Allergic rhinitis (AR) impacts quality of life, work and school productivity. Over the last years, an important body of evidence resulting from mHealth data has led to a better understanding of AR. Such advances have motivated an EAACI‐endorsed update of the Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines (ARIA 2024 ...
Bernardo Sousa‐Pinto   +252 more
wiley   +1 more source

Ideal mass transfer cycle and thermal performance optimization for liquid desiccant air conditioning system

open access: yesResults in Physics
Mass transfer processes, cycles and associated conversion devices find wide application in air-conditioning. However, several optimization problems concerning mass-related devices and systems persist due to the absence of corresponding optimization ...
Yin Zhang   +3 more
doaj   +1 more source

Electro‐Mediated Redox Functionalization of Conjugated 1,3‐Dienes

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 6, 17 March 2026.
This review aims at providing a comprehensive view of the emerging field of electro‐mediated functionalization of conjugated 1,3‐dienes, highlighting key developments, mechanistic insights, and remaining challenges. It highlights the efficient use of electron as the sole reagent to access highly substituted allylic compounds from simple and readily ...
Ophélie Montiège   +3 more
wiley   +1 more source

Carnot Model and Theoretical Efficiency of Large-Temperature-Difference of Absorption Cycle

open access: yesZhileng xuebao, 2005
The Carnot analysis method was proposed for the simplification of the thermodynamic analysis of the absorption cycle,by the comparison of the absorption cycle and the compression cycle.The system with two evaporators and two absorbers that is suitable ...
隋军
doaj  

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

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

Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing

open access: yesAdvanced Functional Materials, Volume 36, Issue 26, 30 March 2026.
A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis   +11 more
wiley   +1 more source

Functional Polymers for Ionic Thermoelectrics: Multiscale Design Strategies for Ion Dynamics, Mechanics, and Energy Harvesting

open access: yesAdvanced Materials, Volume 38, Issue 15, 12 March 2026.
This review highlights the impact of the polymers at the molecular‐, micro‐, and macro‐scale engineering. Particular emphasis is placed on their roles at different scales to provide an in‐depth understanding of performance improvement. In addition, current challenges and potential research approaches are discussed, outlining directions for the future ...
Sungryong Kim   +3 more
wiley   +1 more source

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