Results 81 to 90 of about 12,494 (295)

Study on compaction characteristics of soft and hard red-bed rock fillers and energy dissipation model of particle crushing

open access: yesResults in Engineering
To explore the compaction characteristics of soft (mudstone) and hard (sandstone) red-bed rock fillers (SHRRF) and the energy dissipation mechanism of particle crushing, this study considered factors such as the soft and hard rock mixed ratio, fractal ...
Peichen Cai, Xuesong Mao, Qian Wu
doaj   +1 more source

The Bearing and Breakage Characteristics of Crushed Stone Aggregates in the Bedding Course of Permeable Roads

open access: yesAdvances in Civil Engineering, 2020
The current study of permeable roads helps address urban flooding in Chinese cities caused by frequent heavy rainfall and build smart cities with sponge-like functionality.
Zhongbing Cai, Chengchun Qiu
doaj   +1 more source

Investigation of the flotation behaviour of ball mill and IsaMill products

open access: yes, 2012
Includes bibliographical references.Valuable minerals that are used in various aspects of everyday life are buried in fossilised storages below the ground in the earth's crust.
Khonthu, Tsepang
core  

Discriminator‐Guided Inverse Folding for Multi‐Property Protein Design

open access: yesAdvanced Science, EarlyView.
Discriminator‐Guided Inverse Folding (DGIF) integrates multiple property predictors trained from single‐property datasets to guide protein sequence generation from a backbone structure. DGIF enables simultaneous improvement of thermostability and solubility without requiring multi‐property annotated datasets and generates designs that move toward the ...
Yuchuan Zheng   +7 more
wiley   +1 more source

Size Effect of Single Particle Crushing

open access: yesChemical engineering, 1972
ガラス質と天然産試料7種類にっき直径3.0~0.0030cmの試験片を準備し, 常速荷重下での単粒子破砕実験を行なって次の結果をえた。1) ガラス質試料の破壊強度は試験片体積の減少に伴い連続的に増大するが, 2) 天然産試料では試験片体積の減少に伴, 強度の増大の傾向は試験片の粒径範囲で異なる。3) この不連続性は試料の潜在的欠陥に起因すると考察された。
Yashima, Saburo   +3 more
openaire   +2 more sources

Intrinsically Mitochondria‐Targeting Nanozyme via Coordination‐Assembly of Natural Quercetin for Cascade Antioxidant Therapy of Cerebral Ischemia‐Reperfusion Injury

open access: yesAdvanced Science, EarlyView.
This study uncovers that quercetin naturally targets mitochondria. By coordinating quercetin with Fe3+, we engineer an ultrasmall cascade nanozyme (MCN) with superoxide dismutase‐catalase activities. MCN crosses the damaged blood–brain barrier, scavenges mitochondrial ROS, prevents mitochondrial DNA leakage, and blocks the cGAS‐STING pathway, thereby ...
Wenxuan Zheng   +14 more
wiley   +1 more source

A Digital Crushing Simulation Method for Aggregates That Considers Three-Dimensional Morphology and Lithological Characteristics

open access: yesApplied Sciences
Conventional 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
doaj   +1 more source

Particle soil crushing: passive detection and interpretation

open access: yes, 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  

A Ceramic Network for Hybrid Solid Electrolyte Lithium Metal Batteries

open access: yesAdvanced Science, EarlyView.
An in‐plane aligned Ta‐LLZO ceramic network exhibits superior performance compared to conventional fillers, including single ceramic fibers and particles. The tortuosity within the polymeric phase of hybrid solid electrolytes is identified as a key parameter governing lithium‐ion transport pathways and dendrite suppression.
Luca Weckelmann   +10 more
wiley   +1 more source

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