Results 101 to 110 of about 1,223,156 (290)
Applied SciencesConventional rock blasting produces large rock masses that do not fully meet engineering construction requirements. Therefore, mechanical crushing technology is necessary to reduce these masses into crushed stone of a specific particle size. Consequently,
Qiang Chen +3 more
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Advanced Science, EarlyView.Ocular hypertension induces early hyperactivity in inner retinal inhibitory circuitry before substantial retinal ganglion cell loss. Sustained pharmacological inhibition of GABAergic/glycinergic neurotransmission and Vgat‐targeted Lin28 expression suppress this hyperactivity and improve RGC survival without reducing intraocular pressure. These findings
Eunji Hong +7 more
wiley +1 more source
On the progressive nature of grain crushing
EPJ Web of Conferences, 2017 In this work acoustic emission (AE) is used as experimental evidence of the progressive nature of grain crushing. Stress controlled high pressure oedometric compression test are carried out on 1.2 mm monodisperse samples of glass beads.
Ciantia Matteo O. +3 more
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Stress-Strain Characteristics of Sand in a Particle-Crushing Region
Soils and Foundations, 1984 ABSTRACT Yield curves of sand in a particle-crushing region were determined by a multi-step stress path method under triaxial compression and extension stresses. The yield curves were found to have the characteristic dq/dp = G(η), irrespective of the stress path, where q is the deviator stress, p, the effective mean principal stress and η, the stress
MIURA, NORIHIKO +2 more
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Particle soil crushing: passive detection and interpretation
, 2017 Soil grain crushing has a significant influence on the performance of the geotechnical systems. However, the mechanicsof particle breakage remains one of the most difficult problems in geomechanics.
Diambra, Andrea, Ibraim, Erdin, Luo, Sha
core
Engineering a Correlated Narrow‐Gap Semiconductor: Effects of Ga Substitution in EuZn2P2
Advanced Electronic Materials, EarlyView.ABSTRACT The effect of Ga substitution on the electronic, magnetic, and low‐energy responses of the Zintl phase EuZn2P2${\rm EuZn}_2 {\rm P}_2$ is investigated by electrical transport, electron spin resonance (ESR), and terahertz time‐domain spectroscopy (THz‐TDS). Incorporating Ga into EuZn2P2${\rm EuZn}_2 {\rm P}_2$ (EuZn1.8Ga0.2P2${\rm EuZn}_{1.8} {\
Mateus Dutra +13 more
wiley +1 more source
Deformation and Crushing of Particles of Cement Treat Granulate Soil
Soils and Foundations, 2011 Cement Treat Granulate Soil (CTGS), a new artificial granular material, has been developed recently by mixing the dredged marine clay with appropriate amounts of cement and polymer. The CTGS particles are crushable and deformable, thus forming a compressible material.
DONG, PHAN HUY +4 more
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Influence of particle size on wear rate in compressive crushing
, 2006 The influence of particle size on wear rate in compressive crushing of rock was investigated experimentally. A test apparatus was developed to replicate the squeezing wear that is present in many rock crushers.
Evertsson, Carl Magnus +4 more
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Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
工程科学与技术, 2021 The strength and deformation characteristics of rockfill materials were influenced by particle breakage. However, most of the studies on particle breakage were under static loading conditions. To investigate the effect of particle crushing on the dynamic
Xiaoquan SHAO +2 more
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