Results 11 to 20 of about 512,717 (266)
Frontiers in Physics, 2014 We analyze the intermittent dynamics of cracks in heterogeneous brittle materials and the roughness of the resulting fracture surfaces by investigating theoretically and numerically crack propagation in an elastic solid of spatially-distributed toughness.
Jonathan eBarés +4 more
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Frontiers in Neural Circuits, 2012 Astrocytes are key cellular elements in both the tripartite synapse and the neuro-vascular unit. To fulfill this dual role in synaptic activity and metabolism, they express a panel of receptors and transporters that sense glutamate. Among them, the GLT-1
Claire eMartin +6 more
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Phosphate import in plants: focus on the PHT1 transporters
Frontiers in Plant Science, 2011 The main source of phosphorus for plants is inorganic phosphate (Pi), which is characterized by its poor availability and low mobility. Uptake of this element from the soil relies heavily upon the PHT1 transporters, a specific family of plant plasma ...
Laurent eNussaume +5 more
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Проект Байкал, 2023 There are subjects for which there should be no alternatives. It is not a question whether it is necessary to protect and study cultural and historical heritage. There should not be any alternatives.
Елена Григорьева
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An alternative to alternative medicine [PDF]
British Journal of General Practice, 2013 ![][1] Few things are more infuriating than watching an argument where both protagonists are wrong. This is how I feel watching debates about complementary medicine. Both sides have misunderstood something fundamental. The argument, in a much shortened version, goes a little like this: > Scientist:‘ We’ve tested your alternative medicines in high ...
openaire +2 more sources
Effect of Fish meal and Plant protein alternatives on the histological picture of different organs on Nile tilapia in Egypt [PDF]
Benha Veterinary Medical Journal, 2015 The present study was designed to investigate the effect of utilization of Fish meal and plant proteinalternatives of commercial protein supplements in diets of Nile tilapia in the terms of histological changesin liver, gills and Musculature tissue.
Ahmed T.E., Khedr N.A., Ismaiel M.
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Frontiers in Immunology, 2021 Antibiotics are widely used for infectious diseases and feed additives for animal health and growth. Antibiotic resistant caused by overuse of antibiotics poses a global health threat.
Lexing Li +3 more
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Political ecologies of resource extraction: Agendas pendientes
European Review of Latin American and Caribbean Studies, 2015 Research related to extractive industries has grown significantly over the last decade. As the commodities boom appears to be winding down, this essay outlines areas for potential future research.
Anthony Bebbington
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Natures Sciences Sociétés, 2022 Depuis février 2020, le réseau SHS-Pesticides contribue à structurer une communauté de chercheurs en sciences humaines et sociales (SHS) travaillant sur l’objet « pesticides ». Les journées d’études annuelles organisées par ce réseau permettent de rendre
Bureau-Point Ève +7 more
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Strategy related factors of business entity structure and behaviour
Agricultural Economics (AGRICECON), 2005 Each business entity in a turbulent environment aims its behaviour towards achieving defined strategic goals. Strategy formulation means a process towards achieving a model of behaviour which makes use of opportunities in the external environment with ...
J. Hron
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