Results 31 to 40 of about 389,752 (273)

Brazing Tungsten/Tantalum/RAFM Steel Joint for DEMO by Fully Reduced Activation Brazing Alloy 48Ti-48Zr-4Be

open access: yesMetals, 2021
To create a DEMO reactor, it is necessary to develop high-quality technology to join tungsten with reduced-activation ferritic-martensitic (RAFM) steel (Rusfer, Eurofer, CLF-1, etc.).
Diana Bachurina   +7 more
doaj   +1 more source

On the Discrete Version of the Schwarzschild Problem

open access: yesUniverse, 2020
We consider a Schwarzschild type solution in the discrete Regge calculus formulation of general relativity quantized within the path integral approach. Earlier, we found a mechanism of a loose fixation of the background scale of Regge lengths.
Vladimir Khatsymovsky
doaj   +1 more source

Finite element simulation of thermodynamic properties of NiCoCrAlY/YSZ gradient coating

open access: yesJournal of Aeronautical Materials, 2023
The two-dimensional finite element microscopic model of NiCoCrAlY/YSZ gradient thermal barrier coating was established by using the representative volume element method to calculate the thermophysical properties of the gradient layer under different ...
WANG Shifeng   +6 more
doaj   +1 more source

On some aspects of the article «On the stress drop in North Eurasia earthquakes source-sites versus specific seismic energy» [PDF]

open access: yesГеосистемы переходных зон, 2021
In the article by N.A. Sycheva and L.M. Bogomolov, the authors proposed to combine the interrelated data on the stress drop in the earthquake sources, ∆σ, and reduced seismic energy, ePR, to analyze the dependence of these parameters on earthquake scale ...
Yuryi L. Rebetsky
doaj   +1 more source

Observations on the basic (G′/G)-expansion method for finding solutions to nonlinear evolution equations

open access: yes, 2010
The extended tanh-function expansion method for finding solutions to nonlinear evolution equations delivers solutions in a straightforward manner and in a neat and helpful form.
Parkes, E.J.
core   +1 more source

Reduced Gravity and Magnetohydrodynamic Effects on Transient Mixed Convection Flow Past a Magnetized Heated Cone Embedded in Porous Medium

open access: yesJournal of Mathematics, 2023
The effects of reduced gravity on the periodic behavior of convective heat transfer characteristics of fluid flow along the magnetized heated cone embedded in porous medium is studied in the current contribution.
Hossam A. Nabwey   +6 more
doaj   +1 more source

SARS-CoV-2 Recombinants: Genomic Comparison between XBF and Its Parental Lineages

open access: yesMicroorganisms, 2023
Recombination events are very common and represent one of the primary drivers of RNA virus evolution. The XBF SARS-CoV-2 lineage is one of the most recently generated recombinants during the COVID-19 pandemic.
Fabio Scarpa   +11 more
doaj   +1 more source

Wavelet-Based High-Order Adaptive Modeling of Lossy Interconnects [PDF]

open access: yes, 2001
—This paper presents a numerical-modeling strategy for simulation of fast transients in lossy electrical interconnects. The proposed algorithm makes use of wavelet representations of voltages and currents along the structure, with the aim of reducing the
S. Grivet-talocia   +4 more
core   +1 more source

Water Consumption and Fertigation Optimization of Drip-irrigated Grape in Arid Regions

open access: yesGuan'gai paishui xuebao, 2022
【Background and Objective】 Tuha in Xinjiang province is one of the most important grape production bases in China, but the crop relies on irrigation and fertilization due to the aridity of this region. Understanding the mechanisms underlying water use of
WEN Yue, WANG Zhenhua
doaj   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy