Results 101 to 110 of about 2,661,924 (301)
Advanced Engineering Materials, EarlyView.High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin +4 more
wiley +1 more source
Optically Thin Core Accretion: How Planets Get Their Gas in Nearly Gas-Free Disks
, 2018 Models of core accretion assume that in the radiative zones of accreting gas envelopes, radiation diffuses. But super-Earths/sub-Neptunes (1-4$R_\oplus$, 2-20$M_\oplus$) point to formation conditions that are optically thin: their modest gas masses are ...
Chiang, Eugene +2 more
core +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Management of acute diverticulitis with pericolic free gas (ADIFAS): an international multicenter observational study. [PDF]
Int J Surg, 2023 Tejedor P +7 more
europepmc +1 more source
Thermodynamic relations in a driven lattice gas: numerical exprements
, 2003 We explore thermodynamic relations in non-equilibrium steady states with numerical experiments on a driven lattice gas. After operationally defining the pressure and chemical potential in the driven lattice gas, we confirm numerically the validity of the
B. Derrida +10 more
core +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Combustion of Pneumoperitoneum: A Rare Complication Secondary to Spontaneous Combustion of Free Gas in the Peritoneal Cavity. [PDF]
Cureus, 2022 Seynulabdeen V.
europepmc +1 more source
Prediction of produced GOR of miscible gas flooding in low permeability reservoirs
Youqicang pingjia yu kaifa, 2019 The produced GOR is a key index for the development and design of gas flooding reservoirs. On the basis of confirming that there are five sources of gas production in the whole life cycle of gas flooding, the prediction formula of produced GOR in low ...
Wang Gaofeng +4 more
doaj
Landau diamagnetism and magnetization of interacting diffusive conductors
, 2000 We show how the orbital magnetization of an interacting disordered diffusive electron gas can be simply related to the magnetization of the non-interacting system having the same geometry.
A. Altshuler +13 more
core +1 more source