Resultados de búsqueda - Section.

Microclimate impact of harvester trails in Picea abies continuous cover stands in boreal Sweden por Vigren, Carl

“…This study aimed to compare the microclimate 20 cm above the ground in the harvester trail to the inner sections of selectively felled Norway Spruce (Picea abies (L.) …”
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Using a Tri-Isotope (13C, 15N, 33P) Labelling Method to Quantify Rhizodeposition por Stevenel, Pierre, Frossard, Emmanuel, Abiven, S., Rao, Idupulapati M., Tamburini, F., Oberson, A.

“…Additionally, we observed a progressive translocation from shoot to roots for 15N and 33P over 15 days after labeling, while the 13C tracer was diluted with newly assimilated non-enriched C compounds over time. Younger root sections also showed higher specific activities (33P/31P) than the older ones. …”
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Child stunting is associated with child, maternal, and environmental factors in Vietnam por Beal, Ty, Tuyen, Le Danh, Thi Huong, Trinh, Burra, Dharani Dhar, Huynh, Tuyen, Duong, Thanh Thi, Mai, Truong Tuyet, Son, Nguyen Duy, Nguyen, Kien Tri, Haan, Stef de, Jones, Andrew D.

“…We analyzed data on children 6–59 months (n = 85932) from the Vietnam Nutritional Surveillance System, a nationally representative cross‐sectional survey. Multivariable Poisson regression models were used to estimate relative risk of stunting, stratified by child age and ecological region. …”
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Risk factors for reproductive disorders and major infectious causes of abortion in sheep in the highlands of Ethiopia por Gebretensay, A., Alemayehu, Gezahegn, Rekik, Mourad, Alemu, Biruk G., Haile, Aynalem, Rischkowsky, Barbara A., Aklilu, F., Wieland, Barbara

“…To investigate this a cross-sectional study was conducted in 2015/16 to determine serological status of major infectious causes of abortion and associated risk factors in sheep in the highlands of Ethiopia. …”
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Exploring agrobiodiversity for nutrition: Household on-farm agrobiodiversity is associated with improved quality of diet of young children in Vihiga, Kenya por Oduor, Francis Odhiambo, Boedecker, J., Kennedy, G., Termote, Céline

“…The study explored this relationship and contributes to the growing body of literature linking agrobiodiversity to nutrition of young children. Two cross-sectional surveys were conducted as part of baseline assessment for an intervention study, one in the lean and a second in the plenty season in Vihiga county, Kenya. …”
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Seroprevalence and associated risk factors of leptospirosis in slaughter pigs: A neglected public health risk, western Kenya por Ngugi, J.N., Fèvre, Eric M., Mgode, G.F., Obonyo, M., Mhamphi, G.G., Otieno, C.A., Cook, Elizabeth A.J.

“…In pigs the disease is characterized by abortion, still births and weak piglets. A cross-sectional study was conducted in May to July 2018 to estimate the sero-prevalence of leptospirosis and factors associated with seropositivity in slaughter pigs. …”
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A comprehensive survey of the prevalence and spatial distribution of ticks infesting cattle in different agro-ecological zones of Cameroon por Silatsa, Barberine A., Simo, G., Githaka, Naftaly W., Mwaura, Stephen, Kamga, R.M., Oumarou, F., Tiambo, Christian K., Bishop, Richard P., Djikeng, Appolinaire, Kuiate, Jules-Roger, Njiokou, F., Pelle, Roger

“…Few studies have been undertaken on cattle ticks in the Central African region; therefore, the need to assess the occurrence and the spatial distribution of tick vectors with the aim of establishing a baseline for monitoring future spread of tick borne-diseases in the region is urgent.A total of 7091 ixodid ticks were collected during a countrywide cross-sectional field survey and identified using morphological criteria. …”
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Pig farming systems and cysticercosis in northern Uganda por Kungu, Joseph M., Masembe, C., Apamaku, M., Akol, Joyce, Amia, Winfred C., Dione, Michel M.

“…We investigated the seroprevalence and key predisposing factors of the disease in Moyo and Lira, two pig-producing districts in Northern Uganda. Cross-sectional serosurveys were conducted in 428 pig farms (Moyo, 262; Lira, 166). …”
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Seroprevalence of brucellosis and risk factors associated with its seropositivity in cattle, goats and humans in Iganga District, Uganda por Nguna, J., Dione, Michel M., Apamaku, M., Majalija, S., Mugizi, R.D., Odoch, T., Kato, C.D., Tumwine, G., Kabaasa, J.D., Curtis, K., Graham, M., Ejobi, F., Graham, T.

“…We established the burden of and risk factors for Brucella seropositivity in cattle, goats, and humans in Iganga district, eastern Uganda. Methods: a cross-sectional study was conducted in in Kigulamo Parish, Iganga District. …”
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Water diversion induced changes in aquatic biodiversity in monsoon-dominated rivers of western Himalayas in Nepal: implications for environmental flows por Shah, R.D.T., Sharma, S., Bharati, Luna

“…Taxa like Torleya sp., Caenis sp., Cinygmina sp., Choroterpes sp., Limonidae and Ceratopogoniidae were found in sites with high proportion of pool sections and relative high temperature induced by flow reduction among the sites. …”
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Antimicrobial use in extensive smallholder livestock farming systems in Ethiopia: Knowledge, attitudes and practices of livestock keepers por Alemu, Biruk G., Amenu, Kebede, Magnusson, Ulf, Dohoo, Ian, Hallenberg, Gunilla S., Alemayehu, Gezahegn, Desta, Hiwot, Wieland, Barbara

“…This study was conducted to understand knowledge, attitude, and practice (KAP) of smallholder livestock owners regarding antimicrobial use, residue, and resistance in three agro-ecological zones and production systems in Ethiopia. A cross-sectional study based on structured interviews was conducted. …”
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Assessing the Coverage of Biofortified Foods: Development and Testing of Methods and Indicators in Musanze, Rwanda. Current Developments in Nutrition por Petry, N., Wirth, J.P., Friesen, V.M., Rohner, F., Nkundineza, A., Chanzu, E., Tadesse, K.G., Gahutu, J.B., Neufeld, Lynnette M., Birol, Ekin, Boy, Erick, Mudyahoto, Bho, Muzhingi, T., Mbuya, M.N.N.

“…To ensure that the indicators are applicable to different settings they were tested in a cross-sectional household-based cluster survey in rural and peri-urban areas in Musanze District, Rwanda where planting materials for iron-biofortified beans (IBs) and orange-fleshed sweet potatoes (OFSPs) were delivered. …”
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Adoption of complementary climate-smart agricultural technologies: lessons from Lushoto in Tanzania por Ogada, Maurice Juma, Radeny, Maren A.O., Recha, John W.M., Solomon, Dawit

“…Methods: We use a Multivariate Probit analysis of cross-sectional data collected from 264 smallholder farmers in Lushoto—a climate hotspot in Tanzania—to understand the drivers of household decisions to adopt CSA technologies and practices. …”
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Molecular survey of cattle ticks in Burundi: First report on the presence of the invasive Rhipicephalus microplus tick por Nyabongo, Lionel, Odongo, David O., Milton, G., Machuka, Eunice M., Vudriko, P., Pelle, Roger, Kanduma, E.G.

“…This study therefore assessed the prevalence and genetic diversity of tick species infesting cattle across agroecological zones (AEZs) in Burundi. A cross-sectional study on the occurrence of tick species was conducted in 24 districts of Burundi between October and December 2017. …”
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Cassava Annual Report 2020 por Becerra-Lopez Lavalle, Luis Augusto, Newby, Jonathan Craig, Zhang, Xiaofei, Bohorquez-Chaux, Adriana, Malik, Imran, Cuéllar, Wilmer Jose, Delaquis, Erik, Slavchevska, Vanya, Tran, Thierry, Chavarriaga, Paul, Escobar Pérez, Roosevelt Humberto

“…In operational terms, the RSAs create logical groupings of work around key themes and areas of expertise. In the sections that follow, we report on some of the noteworthy results that the Cassava Sub-Lever achieved in 2020 through its six RSAs.…”
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Seroprevalence and risk factors for brucellosis in small ruminant flocks in Karnataka in the Southern Province of India por Natesan, K., Kalleshamurthy, T., Nookala, M., Yadav, C., Mohandoss, N., Skariah, S., Sahay, S., Shome, B.R., Kumar, O.R.V., Rahman, Habibar, Shome, R.

“…Background and Aim: Brucellosis is a zoonotic disease of high economic and public health importance in large and small ruminant populations worldwide. A cross-sectional study was conducted to determine the seroprevalence and risk factors of brucellosis in small ruminants in organized farms in the southern region of India. …”
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Factors associated with food safety compliance among street food vendors in Can Tho city, Vietnam: Implications for intervention activity design and implementation por Ba Huynh-Van, Vy Vuong-Thao, Tuyen Huynh-Thi-Thanh, Sinh Dang-Xuan, Tung Huynh-Van, Loan Tran-To, Nguyen Nguyen-Thi-Thao, Cuc Huynh-Bach, Hung Nguyen-Viet

“…This study aims to characterize the business profile of fixed and mobile street food vendors, and to compare their compliance with the food safety criteria. Methods A cross-sectional study was conducted using a questionnaire and observational checklist to assess the ten Vietnamese food safety criteria prescribed under Decision No. 3199/2000/QD-BYT for street food vendors in Can Tho city. …”
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Using a value chain approach to map the pig production system in Rwanda, its governance, and sanitary risks por Shyaka, A., Quinnell, R.J., Rujeni, N., Fèvre, Eric M.

“…We undertook a value chain analysis to establish the flows of pigs and pork in Rwanda and the roles of various actors involved, and to understand governance and sanitary risks in the value chain. Cross-sectional qualitative data were collected through focus group discussions and key informant interviews with farmers, brokers, butchers, abattoir managers, and veterinarians. …”
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Foodborne zoonotic trematode infections in Yen Bai, Vietnam: a situational analysis on knowledge, attitude, and practice (KAP) and risk behaviors por Ngan Thi Thuy Phi, Thao Thi Bich Nguyen, Trang Thi Huyen Le, Dung Trung Do, Lenaerts, M., Losson, B., Vandenberg, O., Dorny, P., Gerven, M. Van, Boere-Boonkamp, M., Dung Thi Bui

“…The aim was to investigate the knowledge, attitude, and practices regarding FZTi among local people. Methods: A cross-sectional study was conducted using a mixed method, which included a baseline survey and in-depth interviews. 375 participants were interviewed face-to-face in the survey, and 27 participants had the in-depth interviews. …”
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Prevalence of brucellosis in livestock keepers and domestic ruminants in Baringo County, Kenya por Lokamar, P.N., Kutwah, M.A., Munde, E.O., Oloo, D., Atieli, H., Gumo, S., Akoko, James M., Ouma, C.

“…The study adopted a cross-sectional survey using quantitative data collection methods. …”
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