Results 1 to 10 of about 38,117 (167)
Lixiviación ácida de concentrados de scheelita
Revista de Metalurgia, 2005 Se estudió la lixiviación acida, en medio clorhídrico, de un concentrado de wolframio (scheelita, CaWO4). De lo anterior, se obtuvo un sólido insoluble (H2WO4), que se trató con una solución alcalina de hidróxido de sodio, lográndose la completa ...
P. Navarro, C. Vargas, F. J. Alguacil
doaj +4 more sources
Revista Brasileira De Zootecnia, 2000 Realizou-se um experimento com o objetivo de avaliar os efeitos de níveis de concentrado nas rações sobre o consumo e as digestibilidades aparentes totais e parciais de matéria seca (MS), matéria orgânica (MO), proteína bruta (PB), extrato etéreo (EE ...
Paulo Cecon +2 more
exaly +2 more sources
Revista Brasileira De Zootecnia, 2001 O efeito de cinco níveis de concentrado na dieta foi avaliado sobre o conteúdo do trato gastrintestinal e o peso dos órgãos internos e dos compartimentos gastrintestinais de bovinos Nelore não-castrados.
Paulo Cecon +2 more
exaly +2 more sources
Revista Científica, 2023 El objetivo de este estudio fue evaluar el comportamiento productivo de cobayos nativos, alimentados con dietas a base de forraje y forraje más concentrado.
Pedro Emilio Nieto-Escandón +7 more
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Dynamic returns to scale and geography in U.S. banking
Papers in Regional Science, Volume 102, Issue 1, Page 53-85, February 2023., 2023 Abstract We observe spatial cost dependence among medium‐sized and large U.S. banks (1998Q1–2020Q4). We contribute to the literature by accounting for this using an accessible dynamic spatial econometric cost model. For a movement along a bank's output expansion path, we calculate the cost returns that spillover to/from the bank. The noticeable impacts
Anthony J. Glass, Karligash Kenjegalieva
wiley +1 more source
Mapa estratégico para uma indústria do setor lácteo [doi: 10.5329/RECADM.2013001]
Revista Eletrônica de Ciência Administrativa, 2013 Este estudo objetivou desenvolver, a partir das perspectivas tradicionais do Balanced Scorecard e da do meio ambiente, um mapa estratégico para uma indústria do setor lácteo. Desenvolveu-se uma pesquisa descritiva com estudo de caso e coleta de dados por
Silvana Anita Walter +2 more
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Journal of Applied Ecology, Volume 59, Issue 5, Page 1362-1371, May 2022., 2022 Whereas previous work investigates how the amount of chemical diversity in a plant population influences insect ecology, our results indicate that local spatial distribution of diversity is equally important. A key implication of this work is the potential to design cultivar mixtures spatially, at the movement scale of target organisms, to create more ...
Kayleigh C. Hauri +4 more
wiley +1 more source
Revista do Instituto de Latícinios Cândido Tostes, 2015 The aim of this work was to develop, to perform the chemical characterization and verify the acceptability of a semi skim yogurt added with whey protein concentrate (WPC 35 %), and compare it to traditional yogurt, without adding any protein source.
Andressa Regina Antunes +3 more
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Inter‐country differences in the cultural ecosystem services provided by cockles
People and Nature, Volume 4, Issue 1, Page 71-87, February 2022., 2022 Abstract Coastal systems provide many cultural ecosystem services (CES) to humans. Fewer studies have focused solely on CES, while those comparing CES across countries are even rarer. In the case of shellfish, considerable ecosystem services focus has been placed on nutrient remediation, with relatively little on the cultural services provided, despite
Mathilde Jackson‐Bué +21 more
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Urban sprawl into Natura 2000 network over Europe
Conservation Biology, Volume 35, Issue 4, Page 1063-1072, August 2021., 2021 Abstract Urban growth is a major threat to biodiversity conservation at the global scale. Its impacts are expected to be especially detrimental when it sprawls into the landscape and reaches sites of high conservation value due to the species and ecosystems they host, such as protected areas. I analyzed the degree of urbanization (i.e., urban cover and
Elena D. Concepción
wiley +1 more source