Results 41 to 50 of about 22,798 (296)
Climatic change and the natural Spanish pastures
Forest Systems, 1999 Particular aspects of the Dinamic Phytoclimatic Model and most important effects with respect to some natural patures are presented.
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Pest insects in natural and sown pastures of Paraguay
Tropical Grasslands-Forrajes Tropicales, 2020 Paraguayan livestock production is based mainly on the use of natural and sown pastures as basic cattle feed. Several genera of harmful insects reported in forage grasses can cause damage to both yield and quality of forage. A review of the insect collection of the Plant Protection Area of the Faculty of Agrarian Sciences, National University of ...
Humberto J. Sarubbi, María B. Ramírez
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Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.An effective strategy is developed to overcome the medium temperatures wear resistance degradation in refractory multi‐principal element alloys. By utilizing chemical short‐range ordering to trigger oxygen‐induced amorphization, a composite oxide structure is formed, which combines high hardness with robust stiffness.
Xuhui Pei +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Solvent vapor annealing enables kinetic control of additive‐free morphology in organic solar cells. Selective plasticization of acceptor forms an optimal fibrillar network, boosting efficiency to 19.06% (binary) and 19.75% (ternary), with ultrafast exciton dissociation and reduced recombination.
Jie Lv +20 more
wiley +1 more source
Politiques agricoles et accès aux parcours communs dans le terroir de Ouara à l'ouest du Burkina Faso : une analyse économique et environnementale à l'aide de la programmation linéaire [PDF]
Biotechnologie, Agronomie, Société et Environnement, 2005 Agricultural policies and common pasture access in the village territory of Ouara in Western Burkina Faso: an economic and environmental analysis using linear programming model.
Tiendrébéogo JP. +2 more
doaj
Submicron Metasurface Reconfigured Multiband Smart Windows
Advanced Functional Materials, EarlyView.This work presents a submicron metasurface reconfigured multiband thermochromic smart window. By integrating subwavelength nanostructures into a Fabry−Perot resonator configuration, it mitigates conventional trade‐offs to simultaneously deliver high luminous transmittance and robust solar heating and radiative cooling modulation capabilities ...
Guanya Wang +8 more
wiley +1 more source
Mapping and characterization of intensity in land use by pasture using remote sensing
Revista Brasileira de Engenharia Agrícola e Ambiental, 2019 The current demand for food has been met through the exploitation of natural reserves. Brazil has 26% of its extension occupied by agricultural uses, 62% of which are pastures. Degraded pastures have greater land use intensity than well-managed pastures,
Arthur T. Calegario +5 more
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Weight gain in cattle grazing semi-natural pastures [PDF]
, 2014 För att upprätthålla nötköttsproduktionen i Sverige, då mjölkkoantalet historiskt sett har minskat, har mjölkraskalvarna över tiden ökat i slaktvikt och fler kalvar föds idag istället av dikor i självrekryterande köttproduktion.
Eriksson, Sofie
core
Advanced Materials, EarlyView.The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli +12 more
wiley +1 more source