Resultados de búsqueda - Differentiable dynamical systems.

Estado actual de la cacaocultura: una revisión de sus principales limitantes por Antolinez Sandoval, Eduar Yovany, Almanza Merchán, Pedro José, Barona Rodríguez, Ayda Fernanda, Polanco Díaz, Eliseo, Serrano Cely, Pablo Antonio

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Estudio de pérdidas de calidad de granos de cebada cervecera durante el almacenamiento por Taher, Hernán Ignacio

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The beef chain in Costa Rica: Identifying critical issues for promoting its modernization, efficiency and competitiveness por Holmann, Federico J., Rivas Ríos, Libardo, Pérez, E., Castro, C., Schuetz, P., Rodríguez, J.

“…That a carcass classification system be established, based on quality and price that would permit differentiating supplies for different segments of the market. 5. …”
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Efecto de uso y manejo del suelo sobre las fracciones de carbono orgánico en un argiudol = Effect of soil management practiceson organic carbon fractions in an argiudoll por Duval, Matías Ezequiel, De Sa Pereira, Eduardo, Iglesias, Julio Osvaldo, Galantini, Juan Alberto

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Calidad de lana Merino de esquila preparto: Una aproximación a su variabilidad en la provincia de Río Negro por Gonzalez, Ezequiel Bernardo

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Gestión de la información para el manejo adecuado de la mastitis por Ceballos M., Alejandro

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"Líneas de piedra" en suelos del noreste argentino. Origen e implicancias. por Moretti, Lucas Martin, Morras, Hector

“…It is to be noted that most of the soil classification systems consider the stone line as a discordance. …”
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Detection of open-air weekly markets using remote sensing techniques por Reymondin, Louis, Vantalon, Thibaud

“…This study demonstrates the potential of remote sensing to characterize open-air markets and their temporal dynamics, contributing valuable data to food system models in data-scarce regions.…”
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An evaluation of farmer field school training on the livelihoods of cocoa farmers in Atwima District, Ashanti Region, Ghana por Gockowski, J., Asamoah, C., David, S., Nkamleu, G.B., Gyamfi, I., Agordorku, S., Kuti, M.A.

“…Working in groups, farmers would observe and discuss dynamics of the cocoa’s ecosystem and the crop development. …”
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Dinámica de la generación de desperdicios vegetales en mercados concentradores frutihortícolas del área metropolitana de Buenos Aires (AMBA) por Bruno, Martín

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Access to forest resources: women's rights to Parkia biglobosa in three villages in Central-West Burkina Faso por Pehou, C.A.K., Djoudi, H., Vinceti, B.

“…In addition, these access rights to néré are considerably differentiated based on a hierarchical system defined by ethnicity and position in the household. …”
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Conceptual toolboxes for twenty-first-century ecologists por Reiners, William A., Pappas, Gregory S., Lockwood, Jeffrey A., Reiners, Derek S., Prager, Steven D.

“…General descriptors for these clusters are as follows: general ecology, population ecology, community ecology, evolutionary ecology, ecosystem ecology, biogeochemistry, spatial structures, scaling structure and function, cross-system structures, and cross-system dynamics.…”
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Simulating rural environmentally and socio-economically constrained multi-activity and multi-decision societies in a low-data context: A challenge through empirical agent-based mod... por Saqalli, M., Gerard, Bruno G., Bielders, Charles L., Defourny, Pierre

“…The purpose of the work is to build a valid and robust model that overcome this lack of data by building a individual specific system of behaviour rules conditioning these differential accesses showing the long-term catalytic effects of small changes of social rules. …”
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REDD payments as incentive for reducing forest loss por Sandker, M., Nyame, S. K., Forster, J., Collier, N., Shepherd, G., Yeboah, D., Ezzine-de-Blas, D., Machwitz, M., Vaatainen, S., Garedew, E., Etoga, G., Ehringhaus, C., Anati, J., Quarm, O.D.K., Campbell, Bruce M.

“…Strategies for reducing emissions from deforestation and forest degradation (REDD) could become an important part of a new agreement for climate change mitigation under the United Nations Framework Convention on Climate Change. We constructed a system dynamics model for a cocoa agroforest landscape in southwestern Ghana to explore whether REDD payments are likely to promote forest conservation and what socio-economic implications would be. …”
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An evaluation of the impacts of transaction cost and market outlet risks on market partcipation of smallholder dairy farmers in Central Kenya. por Ngigi, M.W.

“…The importance of history in conditioning future institutional structures makes such a review a fundamental element in placing the prevailing marketing system in proper perspective. The review shows that Kenya's dairy industry has been a very dynamic industry that has evolved as circumstances are altered. …”
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Unearthing unevenness of potato seed networks in the high Andes: a comparison of distinct cultivar groups and farmer types following seasons with and without acute stress por Arce, Alejandra, Haan, Stef de, Burra, Dharani Dhar, Ccanto, Raul I.

“…The study details the adaptations the system makes in the aftermath of acute stress and assesses the implications of its dynamics for conservation. …”
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Agricultural trade liberalization under Doha: the risks facing African countries por Badiane, Ousmane

“…The paper argues that the insistence on the part of African countries on Special and Differential Treatment entails much more risks than benefits for their economies. …”
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MIRAGRODEP Model por International Food Policy Research Institute

“…Key innovations Beyond the standard features of a global dynamic CGE, the MIRAGRODEP model includes several specific improvements: • Consistent aggregator for trade policies, as laid out in Laborde, Martin and van der Mensbrugghe (2017) • Sub-national land markets (agro-ecological zones or administrative districts) and endogenous land supply • Poverty analysis through either a top-down approach for global coverage (household modelling with a global dataset of more than 300,000 households) or a bottom-up approach (for a subset of countries). • Dual-Dual approach for formal/informal and rural/urban labor markets, following Stifel and Thorbecke (2003) . • Differentiated datasets on actual trade and farm policies and existing policy space (e.g. bound level at the WTO) for scenario design and endogenous policy responses • Macro nutrient (calories, fats, proteins) accounting system based on FAOSTAT food balance sheets and a global Input-Output matrix. • Sensitivity analysis framework based on Monte-Carlo simulations Research questions The MIRAGRODEP model was developed primarily to study trade policy scenarios and has been intensively used to assess bilateral and multilateral agreements and to support policymakers and civil society in different negotiations. …”
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Sustainability of Brazilian forest concessions por Sist, P., Piponiot, C., Kanashiro, M., Pena-Claros, M., Putz, F.E., Schulze, M., Verissimo, A., Vidal, E.

“…For this we used the volume dynamics with differential equations model (VDDE) calibrated for the Amazon Basin with a Bayesian framework with data from 3500 ha of forest plots monitored for as long as 30 years after selective logging. …”
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Natural forests loss and tree plantations: Large - scale tree cover loss differentation in a threatened dioviversity hotspot. por Altamirano, Adison, Miranda, Alejandro, Aplin, Paul, Carrasco, Jaime, Catalan, Germán, Cayuela, Luis, Fuentes Castillo, Taryn, Hernández, Angela, Martinez - Harms, María J., Peluso, Franco, Prado, Marco, Reyes - Rivero, Rosa, Van Holt, Tracy, Vergara, Cristian, Zamorano - Elgueta, Carlos, Di Bella, Carlos Marcelo

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