Results 71 to 80 of about 165,933,135 (147)

Comparison of isochoric and isobaric heat capacities of liquid organic non-electrolytes and their vaporization enthalpies

open access: yes, 2021
The present paper is devoted to the study of the relationship between the difference of isochoric heat capacities of liquid and ideal gas phase organic non-electrolytes and their vaporization enthalpy at 298.15 K.
Sokolov A.A.   +2 more
core  

Light-touch2 : a laser-based solution for the deflection, manipulation and exploitation of small asteroids [PDF]

open access: yes, 2013
This paper presents the preliminary mission and system analysis of a small-scale, light-weight system for the deflection, manipulation and exploitation of small size asteroids. The system proposed in this paper, called Light-Touch2, uses lasers to ablate
Wayman, Alastair   +11 more
core   +1 more source

The methods of prediction of vaporization enthalpy for acyclic oxygen containing compounds

open access: yesТонкие химические технологии, 2015
In this paper were analyzed the prognostic opportunity of some semi-empirical methods (additive, additive-correlation, QSPR-methods) used to calculate enthalpies of vaporization (298.2K) acyclic oxygen-containing compounds.
E. L. Krasnykh
doaj  

Lower bounds on trees and unicyclic graphs with respect to the misbalance rodeg index

open access: yesHeliyon
The Misbalance Rodeg (MR) index stands out among the 148 discrete Adriatic indices demonstrating considerable predictive capabilities in evaluations carried out by the International Academy of Mathematical Chemistry.
Nasrin Dehgardi   +2 more
doaj   +1 more source

Inhomogeneous Monte Carlo simulation of the vapor-liquid equilibrium of benzene between 300 K and 530 K

open access: yesCondensed Matter Physics, 2007
The inhomogeneous Monte Carlo technique is used in studying the vapor-liquid interface of benzene in a broad range of temperatures using the TraPPE potential field.
J.Janeček, H.Krienke, G.Schmeer
doaj   +1 more source

Critical assessment of water enthalpy characterization through dark environment evaporation

open access: yes, 2023
Comparative evaporation rate testing in the absence of solar irradiation is a widely adopted method for establishing and characterizing a reduced vaporization enthalpy of water within an interfacial solar evaporator.
Caratenuto, Andrew, Zheng, Yi
core  

Sombor indices in main group metal chemistry: Computational evaluation of bismuth(iii) iodide, oxide/silicate frameworks, and dendrimers for QSAR applications

open access: yesMain Group Metal Chemistry
Topological indices (TIs), as numerical descriptors derived from molecular graphs, offer critical insights into structural properties of chemical compounds by quantifying atomic connectivity, independent of spatial configuration.
Zhang Xiujun   +4 more
doaj   +1 more source

Developed Correlations for Prediction of The Enthalpies of Saturated Vapor Liquid Coexisting Phases

open access: yesمجلة النهرين للعلوم الهندسية, 2010
In this study a new criteria is adopted by the use of Rectilinear Diameter principle to express the saturated vapor and liquid enthalpies at the coexisting phases for pure substances and mixtures, this requires another relation that used to calculate ...
Mahmoud Omar Abdullah   +1 more
doaj  

A fundamentals-based vaporization model for radiofrequency ablation of biological tissues: Comparison with the enthalpy method

open access: yes
[EN] Intratissue vaporization is a crucial phenomenon to be considered in the theoretical modeling of the radiofrequency ablation (RFA) of biological tissues. The enthalpy method (EM) is one of the most common methods to model it.
Bon Corbín, José   +2 more
core   +1 more source

New method for determination of vaporization and sublimation enthalpy of aromatic compounds at 298.15 K using solution calorimetry technique and group-additivity scheme

open access: yes, 2020
© 2015 Elsevier B.V. All rights reserved. In this work a new method for determination of vaporization/sublimation enthalpies of aromatic compounds directly at T = 298.15 K was developed.
Buzyurov A.   +6 more
core  

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