Resultados de búsqueda - "Chang’an"
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A randomized trial of iron- and zinc-biofortified pearl millet-based complementary feeding in children aged 12 to 18 months living in urban slums
Publicado 2022“…We used the Hodges-Lehmann-Sen test to assess the change in primary outcomes between baseline and the last visit and report corresponding 95% confidence intervals. …”
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Journal Article -
Growth and yield of a tropical rainforest in the Brazilian Amazon 13 years after logging
Publicado 1995“…Thirty six permanent plots established in 1981 were remeasured in 1987 and 1992. Logging changed the canopy structure and altered the composition of the stand, reducing the number of shade tolerant species and stimulating light demanding species. …”
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Journal Article -
Viral etiology of acute respiratory infections in Sub-Saharan Africa during the pre-COVID-19 period (2006–2019): a systematic review and meta-analysis
Publicado 2025“…Ongoing surveillance is important to monitor changes in the etiology, seasonality, and severity of pathogens of interest.…”
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Journal Article -
Dynamics of secondary forests in slash-and-burn farming: interactions among land use types in the Peruvian Amazon
Publicado 1999“…The dynamics of SF in slash-and-burn farming were studied by investigating changes in the role of SF with frontier development. …”
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Journal Article -
The search for best fertilizer combination to increase wheat (Triticum aestivum L.) yield in north-western Ethiopia
Publicado 2025“…In this study, we evaluated changes in wheat yield resulting from the application of blended fertilizers relative to common practice. …”
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Journal Article -
Supplementation of isonitrogenous oil seed cakes in cactus (Opuntia ficus-indica)-tef straw (Eragrostis tef) based feeding of Tigray Highland sheep
Publicado 2009“…Twenty four male yearling Tigray Highland sheep with mean body weight (BW) of 21 ± 2.6 kg (mean ± S.D.) were used to investigate the effect of different protein sources on feed intake, nutrient digestibility, BW change and carcass parameters in a study comprising of 90 days feeding trial, followed by 7 days of digestibility trial and evaluation of carcass parameters. …”
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Journal Article -
Seed system security assessment: Haiti
Publicado 2010“…The work assessed the impact of the 12 January 2010 earthquake on households and agricultural livelihoods, including possible changes in assets, land holdings, labor availability, income generation activities, crop profiles and seed use. …”
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Informe técnico -
The ovarian transcriptome of the cattle tick, Rhipicephalus (Boophilus) microplus, feeding upon a bovine host infected with Babesia bovis
Publicado 2013“…Results The subtracted library dataset assembled into 727 unique contigs and 2,161 singletons for a total of 2,888 unigenes, Microarray experiments designed to detect B. bovis-induced gene expression changes indicated at least 15 transcripts were expressed at a higher level in ovaries from ticks feeding upon the B. bovis-infected calf as compared with ovaries from ticks feeding on an uninfected calf. …”
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Journal Article -
Household pork consumption behaviour in Vietnam: Implications for pro-smallholder pig value chain upgrading
Publicado 2015“…Given saturated pork demand with more than 95% of respondents planning to sustain or decrease their pork consumption, it’s unlikely that pork consumption behaviour will significantly change for the majority of Vietnamese consumers. Several potential implications are drawn for upgrading the pig value chains: (i) Organizing small farms into groups applying good practices that allow meat to be traceable and certified by trusted institutions; (ii) Developing a quality assurance system that can be feasibly established under smallholder conditions, and complies with minimum quality and safety standards tailored to Vietnam’s context, (iii) Strengthening capacity to collect appropriate market information to provide pig producers, particularly smallholders, reliable meat demand and supply forecast to better serve their target consumers; and (iv) Improving cost and quality competitiveness in pig value chains. …”
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Conference Paper -
Brucellosis in ruminants in two counties of Yunnan, China and the use of an integrated approach for effective control
Publicado 2016“…Outcome mapping indicated a change of behaviour in the targeted groups in particular on zoonoses knowledge and willingness to share of information between sectors (vet and public health).…”
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Póster -
Cassava breeding and varietal dissemination in Indonesia during 1975-2000: Major achievements during the past 25 years
Publicado 2001“…Because of a very limited number of people involved in cassava breeding and recent changes in institutional responsibilities, only six cassava varieties have been officially released since 1978. …”
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Capítulo de libro -
Soil fertility regulates invasive herbivore performance and top-down control in tropical agroecosystems of Southeast Asia
Publicado 2017“…In terrestrial ecosystems, changes in soil nutrient availability, plant growth or natural enemies can generate important shifts in abundance of organisms at various trophic levels. …”
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Journal Article -
Development of a dichotomous indicator for population-level assessment of the dietary diversity of women of reproductive age
Publicado 2017“…According to the conclusions of a consensus meeting of experts, this indicator is well suited for population-level assessment, advocacy, and maybe also for tracking of change in dietary diversity across time.…”
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Journal Article -
ORCHIDEE-PEAT (revision 4596), a model for northern peatland CO2, water, and energy fluxes on daily to annual scales
Publicado 2018“…Peatlands store substantial amounts of carbon and are vulnerable to climate change. We present a modified version of the Organising Carbon and Hydrology In Dynamic Ecosystems (ORCHIDEE) land surface model for simulating the hydrology, surface energy, and CO2 fluxes of peatlands on daily to annual timescales. …”
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Journal Article -
Does the gender composition of forest and fishery management groups affect resource governance and conservation outcomes?: a systematic map
Publicado 2016“…Outside of India and Nepal, there are substantial gaps in the evidence base, but the South Asian evidence presents a compelling case for extending the research to other geographies to see if similar outcomes exist elsewhere and supports a theory of change linking the participation of women in forestry and fisheries management groups with better resource governance and conservation outcomes.…”
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Journal Article -
Biosecurity for small growers of local and organic export banana in Peru – seeking synergies with food safety and ecological intensification
Publicado 2023“…In response, small growers have changed cultivars and crops. The threat of FW to bananas countrywide has worsened with the detection of Fusarium wilt Tropical Race 4 (FWTR4) in organic export banana on the northern coast. …”
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Objeto de conferencia -
Impact of the Association of Maize with Native Beans on the Morphological Growth, Yield, and Nutritional Composition of Forage Intended for Silage in the Peruvian Amazon
Publicado 2025“…Scenarios of climate change, extensive land use, soil degradation, the loss of native forest cover due to monoculture expansion, and pasture scarcity pose new challenges to livestock farming worldwide. …”
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Artículo -
Effect of different cover crops on C and N cycling in sorghum NT systems
Publicado 2017“…Cover crops could improve organic matter, biological activity, and soil structure. In order to study changes in soil carbon, nitrogen and microbial biomass a field experiment (2010 − 2012) was set up with sorghum (Sorghum bicolor Moench.) monoculture and with cover crops. …”
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Artículo -
Growth curve of early-weaned Hereford calves in a semidesert temperate zone (Patagonia, Argentina)
Publicado 2022“…The resulting model is a Gompertz-like curve (near-zero shape parameter), in which females experience a change in growth rate at about 62.7 kg, from where their r increases from 0.0065 to 0.0121 becoming similar to that of males. …”
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Artículo -
Relationship of Salmonella infection and inflammatory intestinal response with hematological and serum biochemical values in laying hens
Publicado 2017“…Despite the fact that we did not find any specific biomarker of Salmonella infection, this is the first report about the change of Salmonella infection and inflammatory response in hematological/serum biochemical values for laying hens.…”
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