Resultados de búsqueda - "systematics"

Value of quality controlled citizen science data for rainfall-runoff characterization in a rapidly urbanizing catchment por Mengistie, G. K., Wondimagegnehu, Kirubel Demissie, Walker, D. W., Haile, Alemseged Tamiru

“…We evaluated the quality of citizen science data through a systematic quality control. Reference data was obtained from neighboring stations of the citizen science program and professionals while the evaluation involved graphical inspections and statistical methods. …”
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Adapting to climate change under threats of violence: A comparative institutional analysis of incentives for conflict and collaboration por Medina, Leonardo, Pacillo, Grazia, Laderach, Peter, Sieber, Stefan, Bonatti, Michelle

“…Using a structured analytical framework applied through a thematic analysis, it systematically examines environmental, relational, institutional, and systemic patterns across three case studies of localized collective adaptation to climate change under varying forms of violence. …”
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Adapting and combining foresight and ex ante impact pathway evaluation for place‐based research planning with stakeholders por Blundo-Canto, Genowefa, Ferré, Marie, Tibaduiza‐Castaneda, Leidy, Andrieu, Nadine, Fréguin‐Gresh, Sandrine, Rodriguez‐Borray, Gonzalo, Santacruz‐Castro, Adriana, Mercandalli, Sara

“…Foresight approaches, which enable a collaborative, structured, and systematic way to anticipate, prepare, and affect the course of change, can help achieve this by exploring diverse future scenarios, the consequences of different assumptions, or how to overcome threats and leverage opportunities for change. …”
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Nutrient composition of premixed and packaged complementary foods for sale in low- and middle-income countries: Lack of standards threatens infant growth por Masters, William A, Nene, Marc D, Bell, Winnie

“…This study provides the first systematic measurement of their actual nutrient composition. …”
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One Health genomic epidemiology of antimicrobial resistant Escherichia coli carriage in sympatric humans and livestock in Nairobi, Kenya por Muloi, D., Ward, M., Hassell, J., Bettridge, J., Robinson, T.

“…Our characterisation of AMR patterns in which co-habiting human and livestock populations were systematically sampled provides new insight into the broader epidemiology of AMR in complex and interconnected urban environments.…”
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Nudging fisheries and aquaculture research towards food systems por Simmance, Fiona A., Cohen, Philippa, Huchery, Cindy, Sutcliffe, Sarah, Suri, Sharon

“…Yet, it is unclear to what degree research across diverse disciplines concerning aquatic foods has engaged food systems, and the value this concept has added. We conducted a systematic review of fisheries, aquaculture and aquatic food literature (2017–2019) to determine the following: the characteristics of this research; the food systems components and interrelations with which research engaged; and the insights generated on nutrition, justice, sustainability and climate change. …”
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Analysis of spatio-temporal precipitation and temperature variability and trend over Sudd-Wetland, Republic of South Sudan por Zeleke, Tadesse Terefe, Lukwas, Andu Zakaria Wani, Beketie, Kassahun Ture, Ayal, Desalegn Yayel

“…Hence, it is imperative to systematically analyze the wetland ecosystem from different dimensions and adjust the livelihood settings of the people to less climate-sensitive activities. …”
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Early season prevented and failed rice sowing detection using temporal Synthetic Aperture Radar data in coastal India for crop insurance applications por Murugesan, Deiveegan, Renaud, Mathieu

“…Here we conducted a study in Odisha, India, where early season flash floods that frequently submerge rice fields for over two weeks and result in losses through prevented/failed sowing (P/FS). We propose a systematic approach to analyse near real-time early season P/FS losses and provide objective and accurate evidence within the PMFBY timeline. …”
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Evaluating a cassava crop growth model by optimizing genotype-specifc parameters using multienvironment trial breeding data por Okoma, P.M., Kayondo, S.I., Rabbi, I.Y., Moreno-Cadena, L.P., Hoogenboom, G., Jannink, J.

“…Our objectives were to assess the feasibility of this largescale calibration in the context of a cassava breeding program and to identify systematic biases of the model. For each cultivar we calculated the Pearson correlation between model prediction and observation across the environments, as well as root mean squared error and d statistics. …”
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Conceptual framework of women’s food environments and determinants of food acquisition and dietary intakes in low- and middle-income countries: a scoping review por O’Meara, L., Bruyn, J. de, Hope, T., Fajó-Pascual, M., Hodge, R., Turner, C., Stoynova, M., Wellard, K., Ferguson, E., Dominguez-Salas, P.

“…Diets link human health and environmental sustainability; however, existing food environment frameworks rarely consider the unique needs of women that can differ due to sociocultural norms and lower social status, potentially reducing the effectiveness of nutrition initiatives. We conducted a systematic scoping review of peer-reviewed literature published in English, Spanish, Portuguese, and French to identify determinants of food acquisition and dietary intake of women in LMICs. …”
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Ratoon rice mapping based on Sentinel-1 and Sentinel-2 imagery por Fikriyah, Vidya Nahdhiyatul, Darvishzadeh, Roshanak, Laborte, Alice, Nelson, Andrew

“…However, current efforts have mainly relied on optical sensors, which are limited by cloud cover, especially during the wet season when ratooning is common. This study systematically assessed the use of optical Sentinel-2, Synthetic Aperture Radar (SAR) Sentinel-1 data and their combination to map ratoon rice crops. …”
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Determining the best timing of insemination based on salivary fern pattern and its association with conception in buffalo por Pokharel, A., Gautam, G., Shah, S., Yadav, K.D., Rekik, Mourad, Deka, Ram Pratim, Varijakshapanicker, Padmakumar, Devkota, B.

“…In Experiment 1, twelve cyclic buffaloes in follicular phase were treated with standard Ovsynch protocol and 168 saliva samples were systematically collected to establish reference SFP, its grades, and corresponding fractal dimension values across the luteal and follicular phases. …”
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Can site-specific recommendations reduce technology and managerial gaps? Evidence from RiceAdvice in the Senegal River Valley por Arouna, Aminou, Owusu, Eric S., Yergo, W.G., Yabi, J.A.

“…We found that production technologies are systematically different between adopters and non-adopters and the results noted the presence of selection bias, although only for adopters. …”
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Geographic, taxonomic and metric gaps in biodiversity research limit evidence‐based conservation in agricultural landscapes: An umbrella review por Bonfanti, Jonathan, Langridge, Joseph, Avadí, A., Casajus, N., Chaudhary, A., Damour, G., Estrada-Carmona, Natalia, Jones, Sarah K., Makowski, D., Mitchell, M., Seppelt, R., Beillouin, Damien

“…We undertook a comprehensive literature review, synthesising secondary data from 200 meta‐analyses on agricultural management impacts on biodiversity in croplands. Our systematic map covers 1885 comparisons (mean effect sizes), from over 9000 primary studies. …”
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Aflatoxin contamination of maize flour in Kenya: Results from multi-city, multi-round surveillance por Hoffmann, Vivian, Ndisio, Boaz, Barasa, Allan, Okoth, Sheila, Murphy, Mike

“…Aflatoxin is a contaminant which causes liver cancer and has been linked to childhood stunting. We carry out systematic monitoring of formally and informally processed maize flour from a range of retail vendors across ten urban sites in Kenya and analyze aflatoxin levels in commercial samples. …”
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Comparison of bias correction methods to enhance CHIRP rainfall estimates for improved streamflow simulation at Ziway-Shalla Catchment, Ethiopia por Beyene, T. L., Haile, Alemseged Tamiru, Goshime, D. W., Birhan, S. T.

“…Satellite rainfall estimates have the potential to fill data gaps if their systematic error is corrected. This study aims to compare the performance of five bias correction methods namely power transformation (PT), quantile mapping based on gamma distribution (QMG), daily translation (DAT), distribution transformation (DT), and linear scaling (LS) using Climate Hazards Group Infrared Precipitation (CHIRP) product. …”
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Spatiotemporal land use changes dynamics impacts on natural reserves in West African dryland: Drivers, carbon emissions and climate change implications por Kiribou, Issaka Abdou Razakou, Dimobe, Kangbéni, Sanou, Charles Lamoussa, Workeneh, Sintayehu Dejene

“…As critical indicators of ecosystem sustainability, LUC patterns reflect how human activities alter carbon dynamics and climate vulnerability. This systematic review analyzes the spatial and temporal dynamics of LUC impacts on natural reserves. …”
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Beyond a Decade of Water Justice: Review, Directions, and Pathways to Achieve “Water for All” por Fanaian, Safa, Manero, A., Nguyen, N., Grafton, R. Q.

“…In response, we provide a comprehensive review of water justice scholarship published between 2012 and 2023. We systematically review and synthesize insights from 470 peer-reviewed studies to examine the evolution of water justice concepts, map their alignment with SDG sub-goals over time, and inventory proposed solutions. …”
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Enhancing CGIAR collaboration: Mainstreaming PABRA’s food corridors approach for better diets and nutrition impacts por Buruchara, Robin, Munthali, Justice, Chideya, Yohane, Rubyogo, Jean Claude

“…A shared commitment emerged to systematically integrate nutrition across CGIAR initiatives and leverage collective resources for greater impact. …”
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Strengthening the conservation and digital data management of neglected and underutilized species in Tanzania, Benin, Uganda, and Ghana. por Llanos Herrera, Lizeth, Wahome, Anastasia Mumbi, Githu, Beatrice Wanjiku, Chemutt, Joseph Kipkoech, Mendez, Andres Camilo, Ramirez Villegas, Julian Armando

“…The BOLDER (Building Opportunities for Lesser-known Diversity in Edible Resources) Project under working package 7 implemented a systematic gap analysis of neglected and underutilized species (NUS) across Tanzania, Uganda, Ghana, and Benin to identify underrepresented crop diversity within national gene banks and inform strategic collecting missions. …”
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