Resultados de búsqueda - "statistics"

  1. Watershed modeling for reducing future non-point source sediment and phosphorus load in the Lake Tana Basin, Ethiopia por Moges, M.A., Schmitter, Petra S., Tilahun, Seifu A., Steenhuis, Tammo S.

    Publicado 2018
    “…The PED-WM modules were evaluated using the statistical model performance measuring techniques. …”
    Enlace del recurso
    Journal Article
  2. Farmers’ perceptions on irrigation water contamination, health risks and risk management measures in prominent wastewater-irrigated vegetable farming sites of Addis Ababa, Ethiopia por Woldetsadik, D., Drechsel, Pay, Keraita, Bernard N., Itanna, F., Gebrekidan, H.

    Publicado 2018
    “…Among the perceived health risks, skin problems were top-rated health risk while eye burn, sore feet and abdominal pains were rated low across the four farming sites. Although statistically not significant, perception toward consumption-related health risk differed with gender: females assigned relatively high mean score. …”
    Enlace del recurso
    Journal Article
  3. High prevalence of epilepsy in onchocerciasis endemic regions in the Democratic Republic of the Congo por Levick, B., Laudisoit, A., Tepage, F., Ensoy-Musoro, C., Mandro, M., Bonareri Osoro, C., Surkerbuyk, P., Kashama, J.M., Komba, M., Tagoto, A., Falay, D., Begon, M., Colebunders, R.

    Publicado 2017
    “…To identify presence of clusters of epilepsy cases, the Kulldorff's scan statistic was used. Of 12, 408 people examined in the different health areas 407 (3.3%) were found to have a history of epilepsy. …”
    Enlace del recurso
    Journal Article
  4. Consumer preference for bean attributes: a study in Kiambu county, Kenya por Gitonga, Hannah W.

    Publicado 2013
    “…Rural respondents consumed beans more frequently compared to urban respondents; difference in consumption was statistically significant (0.025). Beans were popular with women (83%) and were consumed by all age groups but there was more consumption in the 31-40 years age group (26.8%). …”
    Enlace del recurso
    Tesis
  5. Determinación de la curva de lactación de las vacas F1 (Gyr x Holstein) en condiciones del trópico de San Martín por Depaz Hizo, Benjamin Alberto, García, M., Soto, N.

    Publicado 2023
    “…Recolectándose la información de cuatro lactancias a fin de determinar las curvas de lactancia con el modelo Matemático Gamma Incompleto fueron obtenidas utilizando el procedimiento NLIN del programa estadístico Statistical Analysis System. El manejo se realizó en un sistema semiextensivo, cuidado en pastos Brachiaria brizantha, Pasto de corte Penissetum purpureum y plantas de maíz, y suplementado con concentrado con 14% de proteína al momento del ordeño, dos veces al día. …”
    Enlace del recurso
    Objeto de conferencia
  6. Nutritional and environmental effects on biological nitrogen fixation in soybean: a meta-analysis por Santachiara, Gabriel, Salvagiotti, Fernando, Rotundo, José Luis

    Publicado 2019
    “…The only way to solve this problem is to find venues for publication of no significant results when sound experimental approaches and reasonable statistical power can be proved.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Artículo
  7. Valoración económica de las actividades de recreación en el lago Cachí, Cartago, Costa Rica por Sena Jr, Francisco M. de

    Publicado 2014
    “…La información recolectada se procesó con el objeto de estimar los modelos de regresión múltiple que expliquen el VDP y el CV, para esto se usó la opción Proc Reg del programa Statistical Analysis Sistem (SAS). Los resultados demuestran en el caso del método VDP que el excedente del consumidos para las tres áreas fue de 116 millones de colones evidenciando diferencia estadística entre el VDP promedio de los estratos definidos en el estudio. …”
    Enlace del recurso
    Enlace del recurso
    Tesis
  8. Forecast models of coffee leaf rust symptoms and signs based on identified microclimatic combinations in coffee-based agroforestry systems in Costa Rica por Merle, Isabelle, Tixler, Philippe, Virginio Filho, Elias de Melo, Cilas, Christian, Avelino, Jacques

    Publicado 2020
    “…In these agroforestry systems, we also recorded microclimate. We statistically identified the complex combinations of microclimatic variables responsible for changes in lesion status to construct three models predicting lesion emergence probability, lesion sporulation probability and growth of its infectious area. …”
    Enlace del recurso
    Enlace del recurso
    Artículo
  9. Prevalence of Borrelia burgdorferi sensu latu in rodents from two areas with varying wild ungulate densities in Southern Sweden por Nyman, Jimmy

    Publicado 2017
    “…In conclusion, the dataset for prevalence and infection probability analysis, should have been larger to obtain greater statistical power. Also, the method using external oligonucleotides as standard curve reference, are in need of a scientific evaluation.…”
    Enlace del recurso
    Second cycle, A2E
  10. Drivningsmetoder och dess effekt på grisars välfärd por Hannius, Linda Marie

    Publicado 2017
    “…Considering there are no statistical difference between method A and B regarding stress-related behaviours, one can conclude that method A is potentially stressful for the pigs as well. …”
    M2

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