Results 11 to 20 of about 284,890 (241)

Short-Term Temperature Response of Leaf Respiration in Different Subtropical Urban Tree Species

Frontiers in Plant Science, 2021
Plant leaf respiration is one of the critical components of the carbon cycle in terrestrial ecosystems. To predict changes of carbon emissions from leaves to the atmosphere under a warming climate, it is, therefore, important to understand the ...
Man Xu, Lìyǐn L. Liáng, Miko U. F. Kirschbaum, Shuyi Fang, Yina Yu   +4 more
doaj   +1 more source

On the computation of moist-air specific thermal enthalpy [PDF]

, 2014
The specific thermal enthalpy of a moist-air parcel is defined analytically following a method in which specific moist entropy is derived from the Third Law of thermodynamics.
Ambaum, Arakawa, Bannon, Bechtold, Betts, Betts, Betts, Bohren, Bougeault, Bretherton, Bretherton, Businger, Catry, Chase, Cuijpers, De Groot, Derbyshire, Dufour, Emanuel, Emanuel, Fagerstroem, Feistel, Fuehrer, Gerard, Glansdorff, Hauf, Iribarne, Jacobsen, Khairoutdinov, Lipiński, Madden, Manzhelii, Marquet, Marquet, Marquet, Marquet, Nagle, Normand, Pauling, Pauluis, Pauluis, Peterson, Richardson, Saunders, Siebesma, Tripoli, Wisniak, WMO, Zdunkowski   +48 more
core   +3 more sources

Nonlinear enthalpy transformation for transient convective phase change in Smoothed Particle Hydrodynamics (SPH)

, 2022
A three-dimensional model is presented for the prediction of solidification behavior using a nonlinear transformation of the enthalpy equation in a Smoothed Particle Hydrodynamics (SPH) discretization.
Bussmann, Markus, Farrokhpanah, Amirsaman, Mostaghimi, Javad   +2 more
core   +1 more source

The kinetic glass transition of the Zr46.75Ti8.25Cu7.5Ni10Be27.5 bulk metallic glass former-supercooled liquids on a long time scale [PDF]

, 1998
Viscosity and enthalpy relaxation from the amorphous state into the supercooled liquid state was investigated in the bulk metallic glass forming Zr46.75Ti8.25Cu7.5Ni10Be27.5 alloy below the calorimetric glass transition.
Busch, R., Johnson, W. L.
core   +1 more source

Study on Hydrate Phase Equilibrium Diagram of Methane Containing System Based on Thermodynamic Model

Frontiers in Energy Research, 2021
Natural gas hydrate is a potential energy source in the future, which widely occurs in nature and industrial activities, and its formation and decomposition are identified by phase equilibrium.
Hao Liang, Hao Liang, Yonggang Duan, Jun Pei, Na Wei, Na Wei   +5 more
doaj   +1 more source

THERMODYNAMIC PROPERTIES OF TAMARIND SEEDS (Tamarindus indica L.) [PDF]

Engenharia Agrícola, 2020
Tamarind is used in the food and pharmaceutical industry, and its seed is the main means for the reproduction of this species, thus justifying studies that ensure its post-harvest viability.
Weder N. Ferreira Junior, Osvaldo Resende, Ligia C. de M. Silva, Gleyce K. I. Pinheiro, Kelly A. de Sousa   +4 more
doaj   +2 more sources

Ab initio study on the effects of transition metal doping of Mg2NiH4 [PDF]

, 2007
Mg2NiH4 is a promising hydrogen storage material with fast (de)hydrogenation kinetics. Its hydrogen desorption enthalpy, however, is too large for practical applications.
Brocks, G., de Wijs, G. A., van Setten, M. J.   +2 more
core   +5 more sources

Carbonyl Emissions in E-cigarette Aerosol: A Systematic Review and Methodological Considerations

Frontiers in Physiology, 2018
Carbonyl emissions from tobacco cigarettes represent a substantial health risk contributing to smoking-related morbidity and mortality. As expected, this is an important research topic for tobacco harm reduction products, in an attempt to compare the ...
Konstantinos E. Farsalinos, Konstantinos E. Farsalinos, Konstantinos E. Farsalinos, Gene Gillman   +3 more
doaj   +1 more source

Change of Compressiblity at the Glass Transition and Prigogine-Defay Ratio in ZrTiCuNiBe Alloys [PDF]

, 1999
The change of the compressibility at the glass transition Tg is evaluated from pressure experiments in the liquid and the glassy state of the ZrTiCuNiBe bulk metallic glass forming system.
Busch, R., Johnson, W. L., Samwer, K.
core   +1 more source

Bernoulli’s equation, energy and enthalpy [PDF]

Revista Brasileira de Ensino de Física
In this paper, we expose and compare two different physical interpretations of Bernoulli’s equation. One interpretation is that pressure must be a type of potential energy density, and Bernoulli’s equation means the uniformity of the mechanical energy ...
Leonardo Sioufi Fagundes dos Santos
doaj   +1 more source