Results 21 to 30 of about 3,731,129 (307)
A review on the research progress of tailings activation methods
矿业科学学报, 2022 This paper briefly introduced the current situation of tailings stockpiling and the associated resource utilization methods of tailings in China. In terms of the low activity of utilizing tailings as building materials, we summarized the research ...
Yi Longsheng +3 more
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Structural alterations and thermal behaviour of mechanically activated alunite ore [PDF]
, 2014 Alunite, a potassium alum, was activated mechanically in a planetary ball mill, and the effects of mechanical activation on the structure of alunite have been studied by particle size analysis, scanning electron microscopy, X-ray diffraction and the ...
Tunc, Tugba +2 more
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Dataset of the liquid water distribution in a biomimetic PEM fuel cell
Data in BriefThis dataset gathers the initial formation and the evolution of water content and distribution, as well as water evacuation, within a lung-inspired PEM (proton exchange membrane) fuel cell with a 50 cm2 active area for various operating conditions such ...
Alfredo Iranzo +5 more
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Journal of Thermal Analysis and Calorimetry, 1998 The history of the Hellenic Society of Thermal Analysis (HSTA) is outlined. A review of thermal activities in Greece is presented, concentrating on polymeric and inorganic materials, minerals and pharmaceuticals. Some examples are given.
openaire +2 more sources
Deformation behavior during partial diameter-enlarged process at high rotation speeds
Mechanical Engineering Journal, 2018 This paper presents the deformation behavior of SUS304 specimens during partial diameter-enlarged process in a rotation speed region higher than the rotation speed region of conventional diameter-enlarged processing methods.
Xia ZHU, Keiji OGI
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Cerâmica, 2021 In this work, natural and thermally modified Chocolate B clays were used for batch adsorption of Pb2+ and Zn2+ from an aqueous solution. The materials were characterized by X-ray diffraction, X-ray fluorescence spectroscopy, nitrogen adsorption, and ...
J. D. Mota +2 more
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The sensitivity studies of a landmine explosive detection system based on neutron backscattering using Monte Carlo simulation [PDF]
Nuclear Technology and Radiation Protection, 2017 This paper carries out a Monte Carlo simulation of a landmine detection system, using the MCNP5 code, for the detection of concealed explosives such as trinitrotoluene and cyclonite.
Khan Hamda +2 more
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Effects of thermal and mechanical activation methods on compressive strength of ordinary Portland cement-slag mortar [PDF]
, 2011 Activation methods and curing regimes have crucial effects on the strength of mortars and concretes. The objective of this investigation is to examine the early and later compressive strength of activated ordinary Portland cement (OPC)-ground granulated ...
Hashim Abdul Razak +3 more
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Journal of Engineering Technology and Applied PhysicsThis study explores the effectiveness of Shape Memory Alloys (SMAs) for adaptive vibration control in mechanical structures through both experimental and numerical methods.
Hyginus Chidiebere Onyekachi Unegbu +3 more
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The effect of thermal-activation on dislocation processes at an atomistic crack-tip
, 1995 The effects of thermal activation on the dislocation emission from an atomistic crack tip are discussed, Molecular dynamics simulations at different constant temperatures are carried out to investigate the thermal effects. The simulated results show that
ZHANG, YW (reprint author), CHINESE ACAD SCI,INST MECH,LNIM,BEIJING 100080,PEOPLES R CHINA. +3 more
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