Resultados de búsqueda - Ostia~

Estimating a social accounting matrix using entropy difference methods por Robinson, Sherman, El-Said, Moataz

Materias: “…estimation theory…”
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Estimating a social accounting matrix using cross entropy methods por Robinson, Sherman, Cattaneo, Andrea, El-Said, Moataz

“…This paper extends the RAS method by proposing a flexible “cross entropy” approach to estimating a consistent SAM starting from inconsistent data estimated with error, a common experience in many countries. …”
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Incorporating natural enemies in an economic threshold for dynamically optimal pest management por Zhang, Wei, Swinton, Scott M.

Materias: “…optimization methods…”
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Estimating the size of the hidden economy in Peru: A currency demand approach por Hernandez, Manuel A.

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Malting and brewing process optimization of elite lines of triticale for beer production por Nocente, Francesca, Francesco, Giovanni, Marconi, Ombretta, Floridi, Simona, Latini, Arianna, Cantale, Cristina, Galeffi, Patrizia, Ammar, Karim, Gazza, Laura

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Optimization of a downdraft furnace for rice straw-based heat generation por Migo-Sumagang, Maria Victoria P., Van Hung, Nguyen, Detras, Monet Concepcion M., Alfafara, Catalino G., Borines, Myra G., Capunitan, Jewel A., Gummert, Martin

“…A two-level factorial experiment was initially implemented using differently conditioned rice straw types, rice straw feed rates, and drying airflow rates. Optimization results using Response Surface Methodology (RSM) showed there is no significant difference in the drying air efficiency using either loose or baled straw. …”
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Estimation of realized rates of genetic gain and indicators for breeding program assessment por Rutkoski, J.E.

“…Routine estimation of the rate of genetic gain (ΔGt) realized by a breeding program has been proposed as a means to monitor its effectiveness. …”
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Optimization of weed management-systems - the role of ecological models of interplant competition por Kropff, M.J., Lotz, L.A.P.

“…The strategy to optimize weed management systems with a minimum use of herbicides includes both the adaptation of crop management practices and well designed decision making systems, based on postemergence observations of weed infestations. …”
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Effect of abiotic stresses on the nondestructive estimation of rice leaf nitrogen concentration por Haefele, Stephan M., Siopongco, Joel D. L. C., Amarante, Serafin T., Tuong, To Phuc

Materias: “…estimation…”
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Chlorophyll Meter Estimates Leaf Area-Based Nitrogen Concentration of Rice por Peng, Shaobing, Laza, Ma. Rebecca C., Garcia, Felipe V., Cassman, Kenneth G.

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Using leaf color charts to estimate leaf nitrogen status of rice por Yang, Woon-Ho, Peng, Shaobing, Huang, Jianliang, Sanico, Arnel L., Buresh, Roland J., Witt, Christian

“…Leaf color charts (LCCs) have substituted for chlorophyll meter (SPAD) to estimate leaf N status of rice (Oryza sativaL.) and to properly time N fertilizer application. …”
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Estimation of the Nitrogen Balance for Irrigated Rice and the Contribution of Phototrophic Nitrogen Fixation por App, A., Santiago, T., Daez, C., Menguito, C., Ventura, W., Tirol, A., Po, J., Watanabe, I., De Datta, S.K., Roger, P.

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Remote sensing estimations of water quality dynamics in the Asian mega deltas por Jampani, Mahesh

Materias: “…estimation…”
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Application of risk preference estimates in firm-household and agricultural sector models por Hazell, Peter B. R.

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Medium term estimates of demand-based food aid reguirements and their variability por Ezekiel, Hannan

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A general framework to estimate loss sources and magnitudes in live-ruminant por Wane, Abdrahmane

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Estimates of the willingness to pay for locally grown tree fruits in Cusco, Peru por Blare, Trent, Donovan, Jason, del Pozo, Cesar

“…This paper presents a choice experiment of the preference of locally grown apples, avocados and pears vis-à-vis nonlocal equivalents with 300 consumers in a traditional market in Cusco, Peru. Willingness-to-pay estimates are derived from a multinomal logit analysis. …”
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Variation in crop zinc concentration influences estimates of dietary Zn inadequacy por Bevis, Leah E. M., Hestrin, Rachel

“…More information on the Zn content of staple crops in developing countries could lead to more accurate estimates of dietary intake and associated deficiencies.…”
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On-farm conservation of rice biodiversity in Nepal: A simultaneous estimation approach por Van Dusen, M. Eric, Gauchan, Devendra, Smale, Melinda

“…The decision‐making process of farm households is modelled and estimated in order to provide information for the design of community‐based conservation programmes. …”
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Sweetpotato and Cassava Seed Requirement Estimates (SRE) Workshop at Geita, Tanzania por International Potato Center

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