Resultados de búsqueda - Protab~

  1. Influence of Field Environment and Fertilizer Management on Ammonia Loss From Flooded Rice por Fillery, I. R. P., Simpson, J.R., De Datta, S.K.

    Publicado 1984
    “…Earlier studies had produced conflicting results probably because the techniques used did not conserve the balance of physical, chemical, and biological processes that affect ammonia loss in this ecosystem. …”
    Enlace del recurso
    Journal Article
  2. The effects of conflict-induced migration on food security and health related outcomes in Sudan: From displacement to despair por Abushama, Hala, Kirui, Oliver K., Taffesse, Alemayehu Seyoum, Siddig, Khalid, Mohamed, Shima A. H.

    Publicado 2024
    “…The study employs inverse probability weighting to estimate the causal impacts of migration, leveraging data from over 12,000 households. …”
    Enlace del recurso
    Artículo preliminar
  3. Impacts of urbanization on land use change and its incidences on the climate: case of Bingerville City (Ivory Coast, West Africa) por Traore, K. S., Obahoundje, Salomon, Hauhouot, A. C., Diedhiou, A.

    Publicado 2025
    “…This could be one of the key factors contributing to the occurrence of flooding in the town of Bingerville, which is probably linked to urbanization. As for extreme temperature indices, most show a statistically insignificant trend, except for cold days (TX10p) and hot days (TX90p), which have a statistically significant trend of 0.004 and 0.018, respectively. …”
    Enlace del recurso
    Journal Article
  4. Impact of food system interventions to increase fruit and vegetable intake among urban adults in Nigeria and Vietnam por Pastori, Giulia, Talsma, Elise F., Feskens, Edith J. M., Huong, Le Thi, Samuel, Folake O., Shittu, Oluyemisi F., Eyinla, Toluwalope E., de Brauw, Alan, Ambler, Kate, Wertheim-Heck, Sigrid, Hernandez, Ricardo, Even, Brice, Meldrum, Gennifer, De Filippo, Amanda, Xuan, Le Thi Thanh, Phuong, Ngo Thi Ha, Mai, Truong Tuyet, Lundy, Mark, Brouwer, Inge D.

    Publicado 2025
    “…Fruit and vegetable intake data were collected after eight months of exposure to the program with repeated quantitative 24-hour recalls and exposure effect was estimated with inverse probability weighting with regression adjustment, adjusting for potential confounders. …”
    Enlace del recurso
    Journal Article
  5. Regional Workshop on Mainstreaming Anticipatory Action: Co- Development of Sector based Specific Advisories and Awareness on Anticipatory Action por Mwanthi, Anthony, Okau, Patricia, Otieno, George, Arango, Mark, Amdihun, Ahmed

    Publicado 2025
    “…Technical discussions covered essential topics like probability forecasting and trigger design, emphasizing readiness for various potential events instead of relying on the most likely scenario. …”
    Enlace del recurso
    Informe técnico
  6. The effects of a secondary school scholarship on youth outcomes: Evidence from a randomized trial por Leight, Jessica

    Publicado 2025
    “…We find that the provision of a scholarship led to a 12-percentage-point increase in the probability of secondary school enrollment two years later compared to youth who did not receive a scholarship, an effect that was greatest among students who received early notification about the scholarship (one year before eligibility). …”
    Enlace del recurso
    Brief
  7. Heterogeneous multidimensional efficiency effects of agro-ecological pest management transition and intensification in smallholder systems–evidence from mango fruit fly control in... por Owili, S.O., Otieno, D.J., Chimoita, E.L., Baijukya, F.P.

    Publicado 2025
    “…We find no significant sample selection bias and treatment effects are estimated using a doubly robust Inverse-probability-weighted regression adjustment estimator. …”
    Enlace del recurso
    Journal Article
  8. Sentinel plots for on-farm bean disease assessment: A strategic tool to guide breeding for smallholder agriculture por Espitia Ortiz, Ernesto Alonso, Kato, Fred, Paparu, Pamela, Mukankusi, Clare, Mosquera, Gloria

    Publicado 2025
    “…The maximum score on leaves was used to calculate cumulative probabilities considering three phenotypic categories: resistant, intermediate, and susceptible. …”
    Enlace del recurso
    Ponencia
  9. Self-governance and forest resources por Ostrom, E.

    Publicado 1999
    “…A growing consensus exists in this literature concerning the attributes of common-pool resources and of resource users that enhance the probability that self-organization will occur. Many of these attributes seem also to help predict when forest users will self-organize. …”
    Enlace del recurso
    Libro
  10. Regenerating mahogany (Swietenia macrophylla) from seed in Quintana Roo, Mexico: the effects of sowing method and clearing treatment por Negreros-Castillo, P., Snook, Laura K., Mize, C.W.

    Publicado 2003
    “…Low survival on controls was probably due to low light levels. Fory-nine months after sowing, an average of 12% of the seeds buried in the slash and burn and machine-cleared treatments were represented by live seedlings, a rate substantially higher than on the fell and leave treatment (350 and the control (6%0. …”
    Enlace del recurso
    Journal Article
  11. Quantitative risk assessment of acquiring campylobacteriosis from consumption of ready-to-eat beef in Arusha Municipality, Tanzania por Toyomaki, H., Mahundi, E., Ishihara, K., Kurwijila, Lusato R., Grace, Delia, Makita, K.

    Publicado 2012
    “…The second survey was conducted in September 2010 to obtain the most probable number (MPN) of C. jejuni and C. coli. Forty beer bars were surveyed: 30 roast beef and 10 roast chicken samples were collected and examined. …”
    Enlace del recurso
    Ponencia
  12. Quantitative risk assessment of acquiring campylobacteriosis from consumption of ready-to-eat beef in Arusha Municipality, Tanzania por Toyomaki, H., Mahundi, E., Ishihara, K., Kurwijila, Lusato R., Grace, Delia, Makita, K.

    Publicado 2011
    “…The second survey was conducted in September 2010 to obtain the most probable number (MPN) of C. jejuni and C. coli. Forty beer bars were surveyed: 30 roast beef and 10 roast chicken samples were collected and examined. …”
    Enlace del recurso
    Journal Article
  13. Assessment of physiological adaptation of indigenous and crossbred cattle to hypoxic environment in Ethiopia por Wuletaw, Z., Wurzinger, Maria, Holt, T., Dessie, Tadelle, Sölkner, Johann

    Publicado 2011
    “…The significantly greater (P < 0.001) red blood cell counts, hemoglobin and hematocrit values of Simien cattle measured at 3500 m compared to the other genotypes in this study were not different when compared to other breeds studied elsewhere at lower altitudes and around sea level. Simien cattle probably have unique adaptations of oxygen uptake and delivery that result in the absence of hypoxemic stimulus to increase red blood cell production and hemoglobin concentration. …”
    Enlace del recurso
    Journal Article
  14. Outbreaks of African swine fever in domestic pigs in Gulu district, Uganda por Tejler, E.

    Publicado 2012
    “…When the virus had been introduced into a village, it was probably spread through swill/waste and direct contact between domestic pigs, both of which are facilitated through the traditional free range pig husbandry system and lack of biosecurity. …”
    Enlace del recurso
    Tesis
  15. The effects of pastoralism and protection on the density and distribution of carnivores and their prey in the Mara ecosystem of Kenya por Ogutu, J., Bhola, N., Reid, Robin S.

    Publicado 2005
    “…Lion populations in the pastoral ranches seemed headed for extinction, probably owing to conflicts with pastoralism, necessitating urgent conservation interventions that integrate pastoral economic welfare with large carnivore conservation goals to foster long-term viability of lion populations in the pastoral systems.…”
    Enlace del recurso
    Journal Article
  16. Graphical approaches to support the analysis of linear-multilevel models of lamb pre-weaning growth in Kolda (Senegal) por Lancelot, R., Lesnoff, Matthieu, Tillard, E., McDermott, John J.

    Publicado 2000
    “…Ewe-deworming with morantel during the rainy season lead to higher lamb live-weights (probably related to a better ewe-nutrition and -health status). …”
    Enlace del recurso
    Journal Article
  17. Effects of breed and dietary protein supplementation on the responses to gastro intestinal nematode infections in Ethiopian sheep por Haile, Aynalem, Tembely, S., Anindo, D.O., Mukasa-Mugerwa, E., Rege, J.E.O., Yami, A., Baker, R.L.

    Publicado 2002
    “…In the first two infection periods there was no significant effect of infections in lambs supplemented with MUB, probably due to low intake of MUB. In the tertiary infection period MUB was fed ad libitum which resulted in MUB-supplemented lambs having significantly higher PCV than lambs on the basal diet, with CSC-supplemented lambs intermediate. …”
    Enlace del recurso
    Journal Article
  18. The effect of inoculant and sucrose addition on the silage quality of tropical forage legumes with varying ensilability por Heinritz, S.N., Martens, S., Ávila, P., Hoedtke, Sandra

    Publicado 2012
    “…As nitrate was scarce in all plant materials (<2.1 g/kg DM), some clostridial activity was probably favored. Acetic acid concentrations were very low (acetic + propionic acid 0 to 18 g/kg DM) except for Vigna unguiculata silages (22 to 53 g/kg DM). …”
    Enlace del recurso
    Journal Article
  19. A historical overview of the appearance and spread of Musa pests and pathogens on the African continent: highlighting the importance of clean Musa planting materials and quarantine... por Blomme, Guy, Ploetz, R., Jones, D., Langhe, E. de, Price, N., Gold, C., Geering, A., Viljoen, Altus, Karamura, D., Pillay, M., Tinzaara, William, Teycheney, P.Y., Lepoint, P.C.E., Karamura, E.B., Buddenhagen, I.W.

    Publicado 2013
    “…There is a growing circumstantial evidence which suggests that the East African Highland banana and the tropical lowland plantain were cultivated on the African continent since before 1 AD. It is also probable that ABB cooking and AB and AAB dessert cultivars were brought to the continent from India by Arabian traders from 600 AD, and that these were disseminated throughout East Africa. …”
    Enlace del recurso
    Journal Article
  20. Quantification and modelling of water flow in rain-fed paddy fields in NE Thailand: evidence of soil salinization under submerged conditions by artesian groundwater por Hammecker, C., Maeght, J.L., Grunberger, O., Siltacho, S., Srisruk, K., Noble, A.D.

    Publicado 2012
    “…Artesian upward flow already described in this area (Haworth et al., 1966; Williamson et al., 1989; Imaizumi et al., 2002) is most probably responsible for this water table rise, thereby affecting crop productivity. …”
    Enlace del recurso
    Journal Article

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