Resultados de búsqueda - "speed"

Effects of rehydration on the conidial viability of Metarhizium flavoviride mycopesticide formulations por Moore, D., Langewald, J., Obognon, F.

“…The rehydration of dried conidia of Metarhizium flavoviride was investigated in an attempt to increase speed of kill of locusts and grasshoppers by formulations of this fungus. …”
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Un aparato micro Kjeldahl simple para análisis rutinarios rápidos de materias vegetales por Muller, Ludwig

“…Many descriptions of the semi-or micro- Kjeldahl method have already been published but most of them require elaborate and expensive equipment that is subject to breakage and is difficult to repain In this paper, a simple and inexpensive Kjeldahl apparatus, consisting of easily obtainable components, is described The apparatus lends itself to rapid analysis yet provides sufficient accuracy for routine analytical work A digestion procedure is discussed which has sufficient accuracy and speed to match the efficiency of the distillation process.…”
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Evaluation of the Penman–Monteith reference evapotranspiration under limited data and its sensitivity to key climatic variables under humid and semiarid conditions por Koudahe, K., Djaman, K., Adewumi, J.K.

“…The results showed good performance of FAO PM equation under missing solar radiation (Rs) in semiarid condition and under missing wind speed data (U2) and relative humidity (RH) in all locations with coefficient of determination (R2) ranging from 0.70 to 0.99 and regression slope from 0.99 to 1.05. …”
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Quantification of the environmental effect on citrus canker intensity at increasing distances from a natural windbreak in northeastern Argentina por Moschini, Ricardo, Canteros, Blanca Isabel, Martinez, Malvina Irene, De Ruyver, Roberto

“…Daily wind speed values at both windbreak distances were estimated from wind speeds recorded at Bella Vista meteorological station after fitting linear regression equations. …”
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Densificado higro-termo-mecánico de madera de Gyrocarpus americanus. Evaluación por ultrasonido. por Sotomayor Castellanos, Javier Ramón

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Efficiency of Big Spring Number Eight (BSNE) and Modified Wilson and Cook (MWAC) samplers to collect PM10, PM2.5 and PM1 por Mendez, Mariano Javier, Funk, Roger, Buschiazzo, Daniel Eduardo

“…The BSNE’s efficiency increased with increasing wind speed in SAZ for PM10 and PM2.5 and in SUZ for PM2.5. …”
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Effects of environmental conditions on feeding behavior in beef cattle in an intensive system in the Sinú Valley por Suárez P., Emiro, Reza G., Sony, Díaz A., Eliecer, García C., Fredy, Pastrana V., Iván, Cuadrado C., Hugo, Espinosa C., Manuel

“…Therefore, the goal of this research was to analyze the link between atmospheric variables, air temperature, relative humidity, wind speed and solar radiation to the time of grazing and rumination of commercial Zebu cattle. …”
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Träning av varmblodiga travhästar por Flyrin, Alicia, Hägglund, Felicia

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Det urbana artens habitat : en litteraturstudie om staden som mänskligt habitat och hur rumsliga faktorer påverkar den por Reini, Hanna

Linking science with policy: The importance of incorporating clear roles for knowledge brokers into research-for development organizations por Cramer, Laura K.

“…Agriculture and food systems research and international development work will not proceed at the necessary speed without clear attention to the role of knowledge brokers within science-policy-practice interfaces. …”
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Reinvigorating the WTO as a negotiating forum por Nakagawa, Junji, Akman, Sait, Berger, Axel, Bianchi, Eduardo, Chi, Manjiao, Laborde Debucquet, David

“…Possible policy options include multilateral agreements with multi-speed implementation, plurilateral agreements and critical mass agreements, but priority should be on multilateral agreements with multi-lanes. …”
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Spatial price transmission of soaring milk prices from global to domestic markets por Acosta, Alejandro, Ihle, Rico, Robles, Miguel

“…Thus, a deeper understanding of the magnitude, speed, and symmetry to which global milk prices are being transmitted to domestic prices at the farm gate level is a fundamental factor in the design of appropriate policy measures oriented to reduce not only the level of milk price volatility, but also poverty and food insecurity. …”
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Pricing behavior in Philippine corn markets: implications for market efficiency por Mendoza, Meyra Sebello, Rosegrant, Mark W.

“…Rosegrant explore this issue by determining the speed with which price signals are communicated between markets and quantifying the impact of new information on the pricing process. …”
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A global hunger index: measurement concept, ranking of countries, and trends por Wiesmann, Doris

“…Since indices have proven to be powerful tools for advocacy and are able to capture multifaceted phenomena, the Global Hunger Index (GHI) was developed to increase attention to the hunger problem and mobilize the political will to speed up urgently needed progress in the fight against hunger. …”
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Technology transfer, policies, and the role of the private sector in the global poultry revolution por Narrod, Clare, Pray, Carl E., Tiongco, Marites

“…With the Biotech Revolution, questions are being asked about what role the government should play in the process—does public research in developing countries play a role? Can governments speed the spread of technology by offering complementary services? …”
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Social learning, neighborhood effects, and investment in human capital: evidence from Green-Revolution India por Yamauchi, Futoshi

“…The estimates of learning-investment rule, from farm household panel data at the onset of the Green Revolution in India, show that (i) agents learn about schooling returns from income realizations of their neighbors, and (ii) the speed of learning is high when the variation of schooling is large. …”
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Towards increased use of trypanotolerance: Current research and future directions. Proceedings of a workshop por Rowlands, G.J., Teale, A.J.

“…With the advent of new and powerful means to identify markers and genes controlling traits of interest, and with the developments in animal breeding bringing greater speed in dissemination of desirable genotypes, there is increasing interest in trypanotolerance as a way forward in trypanosomiasis control. …”
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Sub-cellular fractionation of Trypanosoma brucei: Isolation and characterization of plasma membranes por Rovis, L., Baekkeskov, S.

“…Plasma membranes were purified by high-speed centrifugation on magnesium-containing Dextran, and on linear sucrose-density gradients. …”
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Variación de los tiempos de fermentación de almidón agrio y de la velocidad de rotación del tornillo de un extrusor de uso sencillo en la obtención de almidón termoplástico por Bernal, M.L., Díaz, S.N., Acosta, H., Villada, HS, Torres, A., Narváez, AE, Escandón, JM, Ospina Patiño, Bernardo

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Cassava drying por Best, R.

“…Optimum loading rate on concrete is 5-7 kg/m2 and 10-16 kg/m2 on trays, depending on wind speed. Drying time depends on climatic conditions and chip loading rate. …”
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