Results 61 to 70 of about 2,375,581 (384)
Characterizing relationships between primary miners in Ethereum by analyzing on-chain transactions [PDF]
arXiv, 2020 It is widely accepted that Ethereum mining is highly centralized. Nonetheless, centralization has been mostly characterized by exclusively looking at the influence that independent miners or mining pools can have over the network. Moreover, models of mining behavior assume that miners are either unrelated or only relate via mining pools under highly ...
arxiv
Bridging Nature and Technology: A Perspective on Role of Machine Learning in Bioinspired Ceramics
Advanced Engineering Materials, EarlyView.Machine learning (ML) is revolutionizing the development of bioinspired ceramics. This article investigates how ML can be used to design new ceramic materials with exceptional performance, inspired by the structures found in nature. The research highlights how ML can predict material properties, optimize designs, and create advanced models to unlock a ...
Hamidreza Yazdani Sarvestani +2 more
wiley +1 more source
Aggregates safeguarding map of South West Wales [PDF]
, 2012 Aggregates Safeguarding Map of Wales - As mineral resources are finite and are not evenly distributed, knowledge about their whereabouts is essential for making effective and sustainable planning decisions that consider the needs of future generations ...
core
From Nature to Engineering: Mortar Volume and Interfacial Mechanics in Bioinspired Ceramics
Advanced Engineering Materials, EarlyView.Inspired by natural armors like nacre, this study explores how varying the volume fraction of the soft mortar layer impacts the interfacial strength and toughness of bioinspired ceramics. Experimental and computational analysis reveals that higher mortar volumes increase energy dissipation but reduce interfacial stiffness, offering insights for ...
Ehsan Azad +4 more
wiley +1 more source
Estudo de demanda de informação no setor de geociências e tecnologia mineral
Ciência da Informação, 1986 Objetivando oferecer insumos para a criação do Sistema Nacional de lnformação em Geociências e Tecnologia Mineral realizou-se um estudo sobre a demanda de informação nesse setor baseado em uma amostra representativa de todos os segmentos a ele ligados e ...
Departamento Nacional da Produção Mineral (DNPM)
doaj
Journal of Applied Poultry Research, 2020 Summary: Heat stress is a major problem in the poultry industry, especially during summer months and when birds are raised under high-density conditions.
A. Saiz del Barrio +6 more
doaj
A Summary of gold fineness values from Alaska placer deposits [PDF]
, 1981 This report is the first in a series of publications by the Mineral Industry Research Laboratory and the Alaska Division of Geological and Geophysical Surveys under a special appropriation by the Alaska State Legislature to the School of Mineral Industry
Hawkins, D.B., Metz, P.A.
core
Nitrous oxide consumption potentials of well-drained forest soils in Southern Québec, Canada. [PDF]
, 2010 To establish the major controls on N2O consumption by forest soils, we conducted laboratory incubations of 16 samples from four soil types, two organic and two mineral, varying in overlying forest vegetation (sugar maple, American beech and eastern ...
Frasier, Rebeccah +2 more
core +1 more source
Advanced Engineering Materials, EarlyView.Fe‐ and Mn‐containing AlSi alloys undergo aluminothermic reaction with Mn oxide in sessile‐drop and crucible experiments forming poor‐wetting Al2O3 while Mn enriches in the alloy. Primary Fe‐containing particles are preferentially attached to the Mn oxide.
Hanka Becker +6 more
wiley +1 more source
Effect of cultivar and soil characteristics on nutritional value in organic and conventional wheat [PDF]
, 2008 Evidence of greater nutritional value in organic crops is currently a subject of intense debate. Our objectives in this study were to test for grain mineral concentration in 35 winter wheat cultivars in paired organic and conventional systems, and to ...
Hoagland, Dr. Lori +3 more
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