Resultados de búsqueda - Nonlinear systems.

Urban proximity, conflict, and agricultural development: Evidence from Myanmar por Steinhübel, Linda, Minten, Bart

“…By applying multivariate additive models, we allow for nonlinear and interacted effects of conflict exposure and urban proximity, thereby explicitly exploring spatial variation in the effect of conflict exposure. …”
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Rice husk biochar influences seedling emergence of junglerice (Echinochloa colona) and herbicide efficacy por Chauhan, Bhagirath S.

“…The use of carbonized rice husk biochar improves the fertility and productivity of poor soils in rice-based cropping systems. However, biochar may also influence weed seedling emergence and the efficacy of soil-applied herbicides. …”
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Parameter estimation for a computable general equilibrium model: a maximum entropy approach por Arndt, Channing, Robinson, Sherman, Tarp, Finn

“…The approach applies information theory to estimating a system of nonlinear simultaneous equations. It has a number of advantages. …”
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Parameter estimation for a computable general equilibrium model: a maximum entropy approach por Arndt, Channing, Robinson, Sherman, Tarp, Finn

“…The approach applies information theory to estimating a system of nonlinear simultaneous equations. It has a number of advantages. …”
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Evolution of agricultural mechanization in Viet Nam por Takeshima, Hiroyuki, Liu, Yanyan, Cuong, Nguyen Van, Masias, Ian

“…Despite the reportedly rapid growth of mechanization, as well as its unique history in economic and social systems, information on the patterns of agricultural mechanization growth in Viet Nam has been limited. …”
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Payments discourage coordination in ecosystem services provision: Evidence from behavioral experiments in Southeast Asia por Bell, Andrew R., Zhang, Wei

“…As the study and practice of payments for ecosystem services programs grows, this finding provides an important qualifier on recent theory supporting the use of payments to promote public good ecosystem services—where the nature of the coordination problem is complex and nonlinear, farm systems can be made worse off by being encouraged to attempt it.…”
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Methodologies for researching feminisation of agriculture what do they tell us? por Farnworth, Cathy Rozel, Lecoutere, Els, Galiè, Alessandra, Van Campenhout, Bjorn, Elias, Marlène, Ihalainen, Markus, Roeven, Lara, Bharati, Preeti, Valencia, Ana Maria Paez, Crossland, Mary, Vinceti, Barbara, Monterroso, Iliana

“…Second, the feminisation of agriculture should be understood as a nonlinear continuum. Research methodologies need to be capable of capturing dynamics, complexity, as well as multiple and diverse context—and time—specific drivers. …”
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Estimación de la curva de crecimiento en ovinos de pelo colombiano mediante la utilización del modelo Richards por Lenis Valencia, Claudia Patricia, Hernández Herrera, Darwin Yovanny, Noriega Marquez, Jorge Guillermo

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Pharmacokinetics of diminazene in female Boran (Bos indicus) cattle por Aliu, Y.O., Mamman, M., Peregrine, A.S.

“…Cmax, 4.68 ± 1.12 μg/ml, was attained in 10–15 min and systemic availability was 102.42 ± 7.25%. The half‐life of the terminal disappearance phase was 145.48 h. …”
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International agricultural research tackling the effects of global and climate changes on plant diseases in the developing world por Savary, S., Nelson, A., Sparks, Adam H., Willocquet, L., Duveiller, Etienne, Mahuku, George S., Forbes, G., Garrett, K.A., Hodson, D., Padgham, J., Pande, S., Sharma, M., Yuen, J., Djurle, A.

“…Identifying and quantifying the impacts of global and climate changes on plant diseases is complex. A number of nonlinear relationships, such as the injury (epidemic) damage (crop loss) relationship, are superimposed on the interplay among the three summits of the disease triangle (host, pathogen, environment). …”
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Macroeconomic impacts of climate change mitigation in Latin America: A cross-model comparison por Kober, Tom, Summerton P, Pollitt H, Chewpreecha, U., Ren X, Wills W, Octaviano C, McFarland J, Beach, Robert H., Caig Y, Calderón, S., Fisher-Vanden, Karen, Loboguerrero Rodriguez, Ana María

“…However, the consequences are divergent and nonlinear in our econometric model, that is linked to an energy system model that simulates step-changes in technology substitution. …”
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Back to the future: revisiting the application of an enzyme kinetic equation to maize development nearly four decades later por Kiniry, J.R., Kim, S., Tonnang, Henri E.Z.

“…The one heat stress equation, the separate heat stress equation, and the Poikilotherm equation each had a better fit than nonlinear Briere et al. curves. The Poikilotherm equation showed promise, realistically capturing the high, low, and optimum rate values measured. …”
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Soil type affects biological phosphorus cycling more than soil management por Frasier, Ileana, Noellemeyer, Elke, Gili, Adriana, Gomez, María Florencia, Uhaldegaray, Mauricio Gaston, Quiroga, Alberto Raul, Fernandez, Romina, Alvarez, Lucila

“…There is a need for more sustainable management of phosphorus (P) fertilization including reutilization of wastes and taking more advantage of the biological cycling of P in the crop-livestock-soil system to comply with the Sustainable Development Goals. …”
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Use of the Micro-Agar Larval Development Test to Differentiate Resistant and Susceptible Cooperia spp. Isolates in Cattle Within the Context of Parasite Population Replacement por Fuentes, Mariana Elisabet, Lloberas, María Mercedes, Bernat, Gisele Anahí, Riva, Eliana, Junco, Milagros, Fernández, Silvina

“…Gastrointestinal nematode infections are a global concern in grazing cattle production systems, even more so due to the widespread problem of anthelmintic resistance. …”
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Madurez temprana del cultivo de papa, una enfermedad limitante que todos debemos conocer por Gómez Caro, Sandra, Mendoza Vargas, Luis Alberto

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Mechanisms of cell size regulation in slow-growing Escherichia coli cells: discriminating models beyond the adder por Nieto, César, Vargas García, César Augusto, Pedraza, Juan Manuel, Singh, Abhyudai

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Boundary Work and the Complexity of Natural Resources Management por Mollinga, Peter P.

“…This paper discusses how research on natural resources management systems can address the complexity of such systems. …”
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Fertilización fraccionada como estrategia para reducir la cantidad de fertilizante aplicado en cultivos de papa en Colombia. Estudio de caso por Monsalve, Oscar Iván, María Espitia, Eduardo, Bolaños Benavides, Martha Marina

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Women power! Gender-related inequality in agricultural income generation: Empirical evidence from eight African countries por Heesemann, Esther, Kluth, Jessika, Nico, Gianluigi, Cavatassi, Romina, Sitko, Nicholas, Azzarri, Carlo

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