Results 71 to 80 of about 2,176,824 (385)
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
core
Elucidating the crystal-chemistry of Jbel Rhassoul stevensite (Morocco) by advanced analytical techniques [PDF]
, 2008 The composition of Rhassoul clay is controversial regarding the nature of the puremineral clay fraction which is claimed to be stevensite rather than saponite.
A. Maazouz +28 more
core +3 more sources
Green Multicomponent Alloys with Excellent Multifunctional and Mechanical Properties
Advanced Engineering Materials, EarlyView.A sustainable strategy for developing multifunctional green multicomponent alloys (MCAs) using cheap scrap materials is demonstrated. The developed green MCAs with disordered–ordered structures enable a joint regulation of dislocation behavior, scattering of conduction electrons, and motion of magnetic domain walls, leading to high strength and ...
Ronggen Gong +7 more
wiley +1 more source
Integrated Ecological-Economic Modeling of Regions with the use of GIS Technologies
Georesursy, 2017 The paper shows the process of modeling the integrated map “Scheme of the ecological and economic regionalization of the territory of the Russian Federation on the basis of the mineral and raw materials base of natural adsorbents” using GIS technologies.
G.N. Bulatova +2 more
doaj +1 more source
arXiv, 2016 We study the strategic considerations of miners participating in the bitcoin's protocol. We formulate and study the stochastic game that underlies these strategic considerations. The miners collectively build a tree of blocks, and they are paid when they create a node (mine a block) which will end up in the path of the tree that is adopted by all ...
arxiv
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
Hybrid Framework Materials: Next‐Generation Engineering Materials
Advanced Engineering Materials, EarlyView.Hybrid organic–inorganic materials merge the unique properties of organic and inorganic compounds, enabling applications in optoelectronics, gas storage, and catalysis. This review explores metal‐organic frameworks, hybrid organic–inorganic perovskites, and the emerging field of hybrid glasses, emphasizing their structures, functionalities, and ...
Jay McCarron +2 more
wiley +1 more source
Three Packets of Minerals of the Periodic Table of Chemical Elements and Chemical Compounds [PDF]
arXiv, 2013 The concepts of alpha- and beta-packets of the periodic table of chemical elements and chemical compounds are defined. The first of the 47 minerals alpha-packets is composed. In it all minerals are arranged in increasing Iav index of proportionality of atomic weights of composing chemical elements, the same way as chemical elements are located in ...
arxiv
Suplementasi Sabun Mineral Dan Mineral Organik Serta Kacang Kedelai Sangrai Pada Domba [PDF]
, 2006 The objective of this study was to evaluate the use of mineral soap, organic mineral and roasted soybean supplementations to improve productivity in ruminant animals.
Adawiah, A. (Adawiah) +5 more
core
Recent insights into xerogel and aerogel mineral composites for CO 2 mineral sequestration [PDF]
, 2011 Supercritically dried composites have already been analysed and proposed as carbon dioxide sequesters. However, the economical and energetic costs of the supercritical drying process had to be re-evaluated, and were eventually found not to enhance the ...
Esquivias Fedriani, Luis María +2 more
core +1 more source