Results 31 to 40 of about 458,298 (306)
The effect of elevated temperature exposure on the fracture toughness of solid wood and structural wood composites [PDF]
, 2004 This is the author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Springer and can be found at: http://www.springer.com/life+sciences/forestry/journal/226.Fracture toughness of wood and wood ...
H.G. Direen +4 more
core +4 more sources
Research on deep learning-based fracture network inversion method for shale gas reservoirs [PDF]
Youqicang pingjia yu kaifaShale gas reservoirs are characterized by high compactness and significant heterogeneity, with naturally low production that necessitates hydraulic fracturing technology for enhanced productivity to achieve industrial gas flow.
CHEN Weiming +4 more
doaj +2 more sources
A Novel Caving Model of Overburden Strata Movement Induced by Coal Mining
Energies, 2017 The broken pattern of the overburden strata induced by mining has a non-ignorable effect on overlying strata movement, failure, and safety in mining production.
Dongjing Xu +3 more
doaj +1 more source
Fracture Properties of Concrete in Dry Environments with Different Curing Temperatures
Applied Sciences, 2020 This paper investigated the fracture properties of concrete in dry environments with different curing temperatures (5, 20, 40, and 60 °C). For each curing condition, the key fracture parameters of concrete were tested using wedge splitting specimens at ...
Zhengxiang Mi +4 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective To evaluate the efficacy and safety of ofatumumab in patients with myelin oligodendrocyte glycoprotein antibody–associated disease (MOGAD), and compare it with rituximab. Methods We conducted a single–center, observational study including 22 MOGAD patients treated with ofatumumab and 21 treated with rituximab.
Yuxin Fan +5 more
wiley +1 more source
Seismic AVOA Inversion for Weak Anisotropy Parameters and Fracture Density in a Monoclinic Medium
Applied Sciences, 2020 In shale gas development, fracture density is an important lithologic parameter to properly characterize reservoir reconstruction, establish a fracturing scheme, and calculate porosity and permeability.
Zijian Ge, Shulin Pan, Jingye Li
doaj +1 more source
Complex multilevel fracture tests of concrete: basic mechanical fracture parameters of standard size specimens [PDF]
MATEC Web of Conferences, 2020 The aim of the current research is to develop a complex multilevel approach for the experimental–computational determination of mechanical fracture parameters of concrete as a typical quasi-brittle material. This includes testing, advanced evaluation and
Lehký David +3 more
doaj +1 more source
Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling
Advanced Engineering Materials, EarlyView.Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer +3 more
wiley +1 more source
Fracture parameters formulation for single edge notched AS4 stitched warp-knit fabric composite plate [PDF]
, 2019 The three-dimensional problem of the fracture for the single edge notched tension plate (SENT) of orthotropic material is considered in this paper. The finite element solution is used to evaluate the singular and non-singular terms of the William series,
DJEBLI, Abdelkader +2 more
core +1 more source
Case Studies in Construction Materials, 2022 This research is mainly focusing on making UHPFRC lightweight, cost-effective, and environment friendly with the application of waste material. Air-cooled blast furnace slag aggregate (ACBFSA) was chosen as coarse aggregate with 30%, 50%, and 100 ...
Qi Cao +4 more
doaj +1 more source