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Artículos Encontrados 42 registros  1 - 10siguientefinal  ir al registro: La búsqueda tardó 0.01 segundos. 
1.
12 p, 2.5 MB Effect of organic fertilisation on soil phosphatase activity, phosphorus availability and forage yield in mountain permanent meadows / Campdelacreu Rocabruna, Patrícia (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Domene, Xavier (Universitat Autònoma de Barcelona) ; Matteazzi, Aldo (Laimburg Research Centre (Italy)) ; Figl, Ulrich (Laimburg Research Centre (Italy)) ; Fundneider, Alois (Laimburg Research Centre (Italy)) ; Fernández-Martínez, Marcos (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Venir, Elena (Laimburg Research Centre (Italy)) ; Robatscher, Peter (Laimburg Research Centre (Italy)) ; Preece, Catherine (Institut de Recerca i Tecnologia Agrolimentàries) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peratoner, Giovanni (Laimburg Research Centre (Italy))
Grassland management aims to ensure sufficient yield, forage quality and biodiversity. Robust knowledge supports sustainable management practices. In South Tyrol (NE Italy), we studied the effect of organic fertilisation on soil acid and alkaline phosphatase activity (ACP, ALP, or both APase), phosphorus (P) availability and forage yield in mountain permanent meadows. [...]
2024 - 10.1016/j.agee.2024.109006
Agriculture, Ecosystems and Environment, Vol. 368 (July 2024) , art. 109006  
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2.
22 p, 2.3 MB From input-output analysis to the quantification of metabolic patterns : David Pimentel's contribution to the analysis of complex environmental problems / Giampietro, Mario (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
This paper revisits David Pimentel's work on input-output analysis of agricultural production systems with the objective of demonstrating its (continued) relevance for the analysis of complex environmental issues. [...]
2024 - 10.1007/s10668-023-04400-9
Environment, development and sustainability, (January 2024)  
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3.
18 p, 418.1 KB Asymmetries in Child Foreign Language Acquisition : Production and Interpretation of L2 English Subjects / Pladevall Ballester, Elisabet (Universitat Autònoma de Barcelona. Departament de Filologia Anglesa i de Germanística) ; Puig-Mayenco, Eloi (King's College London) ; Tubau Muntaña, Susagna (Universitat Autònoma de Barcelona. Departament de Filologia Anglesa i de Germanística) ; Capdevila i Batet, Montserrat (Universitat Autònoma de Barcelona. Departament de Filologia Anglesa i de Germanística)
Child language acquisition in foreign language contexts with limited exposure is often a slow process where initial stages of development last longer than in L2 contexts or in adult learners. Exploring this context may provide insights into the nature of the acquisition process and how it is reflected in the data. [...]
La adquisición infantil del lenguaje en contextos de lengua extranjera con exposición limitada es un proceso lento, caracterizado por estadios iniciales más largos que en L2 o aprendices adultos. Este contexto de aprendizaje proporciona información sobre la naturaleza del proceso de adquisición y cómo se refleja en los datos. [...]
2022 - 10.58859/rael.v21i1.496
Revista electrónica de lingüística aplicada, Vol. 21 Núm. 1 (2022) , p. 40-57  
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4.
9 p, 298.3 KB Comparison of chemical composition of organic and conventional Italian cheeses from parallel production / Manuelian, Carmen L (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments) ; Pozza, M. (University of Padova. Department of Agronomy, Food, Natural resources, Animals and Environment) ; Franzoi, Marco (University of Padova. Department of Agronomy, Food, Natural resources, Animals and Environment) ; Righi, Federico (Università degli Studi di Parma. Department of Veterinary Science) ; Schmutz, U. (Coventry University. Centre for Agroecology, Water and Resilience) ; De Marchi, Massimo (University of Padova. Department of Agronomy, Food, Natural resources, Animals and Environment)
Although there are several studies comparing organic and conventional milk characteristics, very few focused on dairy processed products such as cheese. Thus, this study aimed for a detailed controlled examination of gross composition, minerals, and the fatty acid profile of organic (ORG) and conventional (CON) Italian cheeses from parallel production. [...]
2023 - 10.3168/jds.2022-22730
Journal of dairy science, Vol. 106 Núm. 10 (2023) , p. 6646-6654  
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5.
19 p, 250.5 KB Os Efeitos de encadeamentos na bioeconomia e na economia de baixo carbono do Brasil / Robinson, Andrey Luis dos Santos ; Sobrinho, Valny Giacomelli
O objetivo desse trabalho é demonstrar como a hipótese dos encadeamentos (linkages) em um modelo ampliado de insumo-produto pode ser utilizada como critério para avaliar as diretrizes bioeconômicas. [...]
El objetivo de este trabajo es demostrar cómo la hipótesis de encadenamientos en un modelo insumo-producto expandido puede ser utilizada como criterio para evaluar lineamientos bioeconómicos. Para ello se utilizan datos de Brasil en 2018. [...]
The goal of this study is to demonstrate how the linkage hypothesis in an augmented input-outputmodel can be used as a criterion to evaluate bioeconomic guidelines. To this end, data for 2018 inBrazil are used. [...]
2022
Revibec : revista de la Red Iberoamericana de Economia Ecológica, Vol. 35 Núm. 2 (2022) , p. 76-94 (Articles)  
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6.
17 p, 1.1 MB Everything comes at a price: the impact of eliminating harmful subsidies in the Spanish marine resources industry / Roca Florido, Alberto (University of York) ; Padilla, Emilio (Universitat Autònoma de Barcelona. Departament d'Economia Aplicada)
One of the objectives for the European Horizon 2021-2027 is completely eliminating harmful fishery subsidies. Spain was the country that received the greatest amount of the previous European Marine Fishery Funds framed within EU horizon-2020. [...]
2023 - 10.1016/j.marpol.2023.105661
Marine Policy, Vol. 153 (2023) , p. 105661  
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7.
3 p, 277.2 KB Drivers of productivity change in global value chains : Reallocation vs. innovation / Savin, Ivan (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Mundt, Philipp (Otto-Friedrich-Universität. Department of Economics)
We investigate the role of technological improvement and market share reallocation in determining global changes in sectoral labor productivity. Contrary to previous work that neglects dependencies between suppliers in global value chains, we account for input linkages that impact both channels of productivity improvement. [...]
2022 - 10.1016/j.econlet.2022.110878
Economics letters, Vol. 220 (November 2022) , art. 110878  
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8.
30 p, 1.7 MB Food security and fossil energy dependence : An international comparison of the use of fossil energy in agriculture (1991-2003) / Arizpe, Nancy (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Giampietro, Mario (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Ramos Martín, Jesús (Universitat Autònoma de Barcelona. Departament d'Economia i d'Història Econòmica)
The serious food crisis in 2007 has reinstated the issue of food security. In particular, it evokes an old set of questions associated with the sustainability of an adequate food supply: are we facing a systemic shortage of arable land for food production? How serious is the oil dependence of food security in relation to peak oil (the point in time when the maximum rate of global oil extraction is reached)? To answer these questions one has to study the role of technical inputs in agricultural production, especially those inputs generated from fossil energy (how much fossil energy is used? for which inputs? in relation to which tasks?). [...]
2011 - 10.1080/07352689.2011.554352
Critical Reviews in Plant Sciences, Vol. 30, Issue 1-2 (April 2011) , p. 45-63  
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9.
24 p, 2.5 MB Hierarchical Optimization-Based Model Predictive Control for a Class of Discrete Fuzzy Large-Scale Systems Considering Time-Varying Delays and Disturbances / Sarbaz, Mohammad (Shahed University. Electrical and Electronic Engineering Department) ; Zamani, Iman (Shahed University. Electrical and Electronic Engineering Department) ; Manthouri, Mohammad (Shahed University. Electrical and Electronic Engineering Department) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
In this manuscript, model predictive control for class of discrete fuzzy large-scale systems subjected to bounded time-varying delay and disturbances is studied. The considered method is Razumikhin for time-varying delay large-scale systems, in which it includes a Lyapunov function associated with the original non-augmented state space of system dynamics in comparison with the Krasovskii method. [...]
2022 - 10.1007/s40815-021-01217-4
International Journal of Fuzzy Systems, (April 2022)  
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10.
16 p, 2.2 MB Supply versus use designs of environmental extensions in input-output analysis : Conceptual and empirical implications for the case of energy / Wieland, Hanspeter (Vienna University of Economics and Business) ; Giljum, Stefan (Vienna University of Economics and Business) ; Eisenmenger, Nina (University of Natural Resources and Life Sciences) ; Wiedenhofer, Dominik (University of Natural Resources and Life Sciences) ; Bruckner, Martin (Vienna University of Economics and Business) ; Schaffartzik, Anke (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Owen, Anne (University of Leeds. School of Earth and Environment)
Input-output analysis is one of the central methodological pillars of industrial ecology. However, the literature that discusses different structures of environmental extensions (EEs), that is, the scope of physical flows and their attribution to sectors in the monetary input-output table (MIOT), remains fragmented. [...]
2020 - 10.1111/jiec.12975
Journal of Industrial Ecology, Vol. 24, Issue 3 (June 2020) , p. 548-563  
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Artículos : Encontrados 42 registros   1 - 10siguientefinal  ir al registro:
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