Resultados de búsqueda - Function (mathematics)

Mathematical consequences of using various empirical expressions of crop yield as a function of temperature por Sheehy, John E., Mitchell, P.L., Allen, L.H., Ferrer, Anaida B.

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Yield and Zn content of biofortified rice genotypes in an Indonesian rice agro-ecosystem por Susanto, Untung, BAROKAH, UMI, HIDAYATULLAH, AKHMAD, SATOTO, SATOTO, SWAMY, MALIKARJUNA

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The effect of fertilizer on risk: a heteroscedastic production function with measurable stochastic inputs por Rosegrant, Mark W., Roumasset, James A.

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High-throughput functional annotation and data mining with the Blast2GO suite por Gotz, Stefan, García-Gómez, Juan M., Terol, Javier, Williams, Tim D., Nagaraj, Shivashankar H., Nueda, María J., Robles, Montserrat, Talón, Manuel, Dopazo, Joaquín, Conesa, Ana

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Function approximation and documentation of sampling data using artificial neural networks por Zhang, Wenjun, Barrion, Albert

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Generalised matrix and compartmental population models. por Mwambi, H.G.

“…The present thesis is concerned with the development of mathematical models for structured population species. …”
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Assessing the potential impact of grasshopper outbreaks on Patagonian wetlands through mathematical modelling por Serrano, Laura Soledad, Pietrantuono, Ana Laura, Laguna, María Fabiana, Weigandt, Mariana Noemi, Amadio, María Emilia, Fernandez Arhex, Valeria Cristina

“…In the Patagonian steppe, wetlands are important ecosystems due to their environmental and ecological functions. Within these ecosystems, there is a wide diversity of phytophagous insects, among which two species of orthoptera are predominant: Dichroplus elongatus (usually considered a pest) and D. vittigerum. …”
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A mathematical model that simulates control options for African swine fever virus (ASFV) por Barongo, M.B., Bishop, Richard P., Fèvre, Eric M., Knobel, D.L., Ssematimba, A.

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Development and field-installation of a mathematical simulation model in support of irrigation canal management por Baume, J.P., Sally, Hilmy, Malaterre, P.O., Rey, J.

“…The management of a manually operated irrigation canal with a number of control structures presents a special set of challenges to the system manager, who is often confronted with the problem of identifying and implementing a coordinated operational strategy to meet water delivery targets in the absence of adequate and reliable information on how the system is functioning. The development of a microcomputer-based mathematical flow simulation model of the Kirindi Oya Right Bank Main Canal is the first phase in IIMI's efforts to provide canal managers with an innovative decision-support tool to help them meet these challenges. …”
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Optimal rainfall insurance contracts for maize producers in Ghana's Northern Region: A mathematical programming approach por Muamba, Francis M., Ulimwengu, John M.

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Experimental data acquisition and mathematical model for soluble protein extraction from Argentinian extruded expeller soybean meal por Accoroni, Cecilia, Godoy, Ezequiel, Reinheimer, María Agustina

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Validation of enteric methane emissions by cattle estimated from mathematical models using data from in vivo experiments por Molina Botero, Isabel, Díaz Céspedes, Medardo, Mayorga Mogollón, Olga, Ku Vera, Juan, Arceo Castillo, Jeyder, Montoya Flores, María Denisse, Arango, Jacobo, Gómez Bravo, Carlos

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Mathematical modelling of livestock production systems: Application of the Texas A & M University beef cattle production model to Botswana por International Livestock Centre for Africa

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Modeling age and yield dynamics in Coffea arabica pruning systems por Somarriba, Eduardo, Quesada, Francisco

“…In this paper, we develop mathematical models for simple (Nicaragua) and complex (El Salvador) coffee pruning system by using a special type of additive age-projection matrix, clock arithmetic, step functions, and coffee yield-age functions developed using expert knowledge. …”
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Modular ABM development in NRM for improved dissemination and training por Bell, Andrew R., Robinson, Derek, Malik, Ammar, Dewal, Snigdha

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A food demand system based on demand for characteristics: if there is curvature in the Slutsky matrix, what do the curves look like and why?" por Bouis, Howarth E.

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Spatial continuity in tree diameter distribution por Berhe, Leakemariam

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Attrition in the Kwazulu Natal Income Dynamics Study, 1993-1998 por Maluccio, John A.

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Attrition in the Kwazulu Natal Income Dynamics Study, 1993-1998 por Maluccio, John A.

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Farm-level bio-economic modeling of water and nitrogen use: calibrating yield response functions with limited data por Humblot, Pierre, Jayet, P., Petsakos, Athanasios

“…In this respect, farm level mathematical programming bio-economic models can provide valuable insights for examining current and future pressures on resource use. …”
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