Results 121 to 130 of about 7,280 (295)
Layered granule chute flow near the angle of repose [PDF]
, 1985 A natural, two-layered gravity flow of sand can be obtained on chutes inclined at angles slightly above the angle of repose of the sand. The top-surface layer is free-flowing, is thin, and moves rapidly at supercritical velocity.
Pitts, J.H., Walton, O.R.
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The angle of repose: Facilitation and its effects on the Brachypodium distachyon grass complex
Plant communities are a complex web of interactions which may harbor inherent resilience to environmental stressors. One means of coping with changing conditions may be interspecific facilitation, a process in which neighboring perennial plants positively influence spatially associated annual species, especially in harsh conditions.
openaire +1 more source
Advanced Healthcare Materials, EarlyView.This systematic review quantitatively compares conventional mechanical stimulation strategies in cartilage tissue engineering across 85 heterogeneous in vitro studies. Applying standardized effect measures, meta‐analysis reveals that combined compression and shear loading optimally promotes cartilage matrix development.
Jiaqi K. Shen +7 more
wiley +1 more source
Characterization of powder flowability using measurement of angle of repose
, 2006 In response to the need in industry for a quick and reproducible method of measuring the flowability of powders in processes involving transport and storage, the apparently simple idea of measuring angle of repose has been revived.
Wouters, I +4 more
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Renmin ZhujiangThe underwater angle of repose of sediment is a fundamental parameter in geotechnical and hydraulic engineering, playing a crucial role in slope stability assessment, sediment transport prediction, and reservoir siltation control.
LI Hongmin, DENG Ying'er
doaj +2 more sources
BiomimeticsSoil adhesion is one of the important factors affecting the working stability and quality of agricultural machinery. The application of bionic non-smooth surfaces provides a novel idea for soil anti-adhesion.
Jinguang Li +4 more
doaj +1 more source
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Advanced Materials, EarlyView.Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje +7 more
wiley +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Effect of the capillary force on the repose angle of granular materials [PDF]
The angle of repose does affect the behavior of granular materials and has a wide range of applications. The addition of a small amount of liquid can dramatically change the properties of granular media, leading to an increase in the repose angle.
Ziye, W., Yong, T.
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