Results 21 to 30 of about 124,413 (295)

Enthalpy-Driven Room-Temperature Superwetting of Liquid Na–K Alloy as Flexible and Dendrite-Free Anodes

open access: yes, 2023
Sodium (Na) metal anodes are promising candidates for various batteries with high energy density and high-power density, however, the dendrite growth of Na metal is impeding their practical applications.
Yaojie Lei (8900981)   +10 more
core   +1 more source

Bayesian Statistical Mechanics: Entropy-Enthalpy Compensation and Universal Equation of State at the Tip of Pen

open access: yesFrontiers in Physics, 2018
This work has shown the way to put the formal statistical-mechanical basement under the hotly debated notion of enthalpy-entropy compensation. The possibility of writing down the universal equation of state based upon the statistical mechanics is ...
Evgeni B. Starikov, Evgeni B. Starikov
doaj   +1 more source

A Departure Function-Based Method to Determine the Effect of the Oil Circulation Ratio on the Performance of Vapor Compression Refrigeration Systems [PDF]

open access: yes, 2012
A method to estimate the performance of single-stage vapor compression refrigeration systems as a function of the oil circulation ratio is presented. The model is based on the Peng-Robinson equation of state and on the theory of departure functions to ...
Barbosa Jr., Jader   +1 more
core   +1 more source

Evaluation of the Temperature Dependence of Vaporization Enthalpy and its Correlation with Surface Tension by Machine Learning and Predictive Correlations [PDF]

open access: yes, 2021
Temperature dependence of vaporization enthalpy is one of the most important thermophysical properties of compounds. In the present study, we theoretically developed relationships applicable to evaluation of vaporization enthalpy of compounds from ...
Amin, Alibakhshi, Bernd, Hartke
core   +1 more source

Increased bone calcium dissociation in lead-exposed rats

open access: yesUniversa Medicina, 2015
BACKGROUND Lead is still a major environmental and occupational health hazard, since it is extensively used in the production of paints, gasoline and cosmetics.
Eko Suhartono   +5 more
doaj   +1 more source

Modeling of Heat Stress in Sows Part 2: Comparison of Various Thermal Comfort Indices

open access: yesAnimals, 2021
Heat stress has an adverse effect on the production performance of sows, and causes a large economic loss every year. The thermal environment index is an important indicator for evaluating the level of heat stress in animals.
Mengbing Cao   +5 more
doaj   +1 more source

Thermal transfer simulation regarding the rotational moulding of polyamide 11 [PDF]

open access: yes, 2013
Simulation of thermal phenomena in rotational moulding is very important to follow the evolution of the temperature in various zones of this process. It was a question of modelling heat gradients developing in rota-tional moulding part.
TCHARKHTCHI, Abbas   +2 more
core   +1 more source

Air Enthalpy as an IAQ Indicator in Hot and Humid Environment—Experimental Evaluation

open access: yesEnergies, 2020
The authors studied the impact of indoor air humidity in the range of 60% to 90% on building user perception in the temperature range of 26 to 28 °C.
Michał Piasecki   +3 more
doaj   +1 more source

Criteria ruling particle agglomeration

open access: yesBeilstein Journal of Nanotechnology, 2021
Most of the technically important properties of nanomaterials, such as superparamagnetism or luminescence, depend on the particle size. During synthesis and handling of nanoparticles, agglomeration may occur.
Dieter Vollath
doaj   +1 more source

Part I. Experimental Investigation of an Arc-Heated Supersonic Free Jet. Part II. Analysis of One-Dimensional Isentropic Flow for Partially Ionized Argon [PDF]

open access: yes, 1967
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. I. Experimental Investigation of an Arc-Heated Supersonic Free Jet.
Witte, Arvel Benjamin
core   +1 more source

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