Results 31 to 40 of about 957,237 (288)

PREDICTION OF PHYSICOCHEMICAL PROPERTIES BY ARTIFICIAL NEURAL NETS

Avances en Ciencias e Ingeniería, 2023
In this study, we employed the Artificial Neural Network-Group COSMO sigma profile method to estimate critical pressure, critical temperature, enthalpy of fusion, and melting temperature of pure chemical compounds.
Arturo Alvarez, Víctor H. Alvarez
doaj  

Heat capacity and enthalpy of fusion of penconazole (C13H15C12N3)

, 2004
Low-temperature heat capacities of penconazole (C13H15Cl2N3) were precisely measured with an automated adiabatic calorimeter over the temperature rang from 78 to 364 K. The sample was observed to melt at 332.38 +/- 0.06 K.
Sun, LX, Wang, MH, Ma, HX, Tan, ZC, Song, JR, Di, YY, Sun, XH   +6 more
core   +1 more source

Multi-resolution, multi-sensor image fusion: general fusion framework [PDF]

, 2011
Multi-resolution image fusion also known as pansharpening aims to include spatial information from a high resolution image, e.g. panchromatic or Synthetic Aperture Radar (SAR) image, into a low resolution image, e.g.
Palubinskas, Gintautas, Gintautas Palubinskas, Reinartz, Peter, Peter Reinartz   +3 more
core   +1 more source

Predicting the critical gradient of ITG turbulence in fusion plasmas [PDF]

, 2021
The quasilinear mixing-length approach to efficient prediction of transport in fusion devices is improved to account for the ``Dimits\u27\u27 upshift between linear and nonlinear critical pressure gradients in zonal-flow-saturated turbulence regimes ...
Li, P.Y., Pueschel, M.J., P.W. Terry, Terry, P.W., P.Y. Li, M.J. Pueschel   +5 more
core   +1 more source

A Computationally Efficient Multi-Scale Thermal Modelling Approach for PBF-LB/M Based on the Enthalpy Method

Metals, 2022
Laser-Based Powder Bed Fusion is one of the most widely used additive manufacturing processes, mainly due to its high-quality output. End users would greatly benefit from a virtual simulation of the process; however, the modelling of the process is very ...
Panagiotis Stavropoulos, Georgios Pastras, Thanassis Souflas, Konstantinos Tzimanis, Harry Bikas   +4 more
doaj   +1 more source

Heat capacity and enthalpy of fusion of pyrimethanil laurate (C24H37N3O2)

, 2004
Low-temperature heat capacities of pyrimethanil laurate (C24H37N3O2) were precisely measured with an automated adiabatic calorimeter over the temperature range between T = 78 K and T = 340 K. The sample was observed to melt at (321.52 +/- 0.04) K.
Liu, YF, Wang, HF, Zhi-Cheng Tan, Yuan-Fa Liu, You-Ying Di, Wang, MH, Mei-Han Wang, Tan, ZC, Hui-Fang Wang, Di, YY, Xiao-Hong Sun, Sun, XH   +11 more
core   +1 more source

Polymorphism and Phase-Transition Thermodynamic Properties of Phenazone (Antipyrine)

Molecules
In this work, detailed information on the phase-transition thermodynamics of the analgesic and antipyretic drug phenazone, also known as antipyrine, is reported. It was found that the compound forms two polymorphs. Fusion thermodynamics of both forms was
Dmitrii N. Bolmatenkov, Ilyas I. Nizamov, Andrey A. Sokolov, Airat A. Notfullin, Boris N. Solomonov, Mikhail I. Yagofarov   +5 more
doaj   +1 more source

Workshop at Data and Planning Center of NIFS in 2003 "Assesment of Fusion R&D" - The Critical Issues of Demonstration Fusion Reactor - [PDF]

, 2004
実証炉を構想しそれに至る課題を整理することは、核融合研究開発の現状を評価するうえで最も適切な作業のひとつと考えた。磁場閉じ込めと慣性閉じ込め核融合に共通な課題は経済性の改善である。また、磁場閉じ込めではトカマクもヘリカルも将来性のあるダイバータの開発は共通である。 経済性に関しては先進トカマクや高速点火方式のレーザ慣性核融合の提案が出てきている。さらにダイバータに関しては可動型や外置き型の研究が進められている。これらの要約は添付した。In order to asses the fusion ...
TAZIMA, Teruhiko, TAJIMA, Teruhiko, IGUCHI, Harukazu   +2 more
core  

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Confined/Unconfined Crystallization of Poly(3-Hexylthiophene) in Melt/Solution Environments Containing Carbonic Materials and Correlated Thermal and Structural Behaviors

Iranian Journal of Materials Science and Engineering, 2020
Confined and unconfined crystallizations of poly(3-hexylthiophene) (P3HT) were studied in the solution-grown supramolecules and melt-grown systems using a differential scanning calorimeter.
S. Agbolaghi
doaj