Resultados de búsqueda - "physics"

Impact of land-use changes on soil properties and carbon pools in India: A meta-analysis por Padbhushan, Rajeev, Kumar, Upendra, Sharma, Sheetal, Rana, D.S., Kumar, Rajkishore, Kohli, Anshuman, Kumari, Priyanka, Parmar, Brajendra, Kaviraj, Megha, Sinha, Abhas Kumar, Annapurna, K., Gupta, Vadakattu V. S. R.

“…In this study, over 1,786 paired datasets (for meta-analysis) on land uses (LUs) were collected from Indian literature (1990–2019) to determine the magnitude of the influence of LUC on soil carbon, microbial biomass, and other physical and chemical properties at three soil depths. …”
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Methodology: ssb-MASS: a single seed-based sampling strategy for marker-assisted selection in rice por Arbelaez, Juan David, Tandayu, Erwin, Reveche, Maria Ymber, Jarana, Annalhea, van Rogen, Petra, Sandager, Line, Stolt, Patrik, Ng, Enghwa, Varshney, Rajeev K., Kretzschmar, Tobias, Cobb, Joshua

“…The DNA quantity and quality extracted from single seeds from fixed lines (F6) with different physical and/or chemical properties were not significantly different. …”
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Meta-analysis of grain yield QTL identified during agricultural drought in grasses showed consensus por Swamy, B.P. Mallikarjuna, Vikram, Prashant, Dixit, Shalabh, Ahmed, H.U., Kumar, Arvind

“…Three groups of genes such as stress-inducible genes, growth and development-related genes, and sugar transport-related genes were found in clusters in most of the meta-QTL.Meta-QTL with small genetic and physical intervals could be useful in Marker-assisted selection individually and in combinations. …”
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Nutritional Changes During Biofortified Maize Fermentation (Steeping) for Ogi Production por Ortiz, Darwin, Nkhata, Smith, Buechler, Aimee, Rocheford, Torbert R., Ferruzzi, Mario G.

“…The purpose of this study was to assess nutritional and physical changes to five promising biofortified maize genotypes during processing of maize to a common fermented food product consumed in West Africa. …”
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Krishi Kund for agroecological transition of degraded lands: microsite for improved production and ecosystem services [Abstract only] por Malaiappan, Sudharsan, Kumar, Gopal, Sikka, Alok

“…This technique effectively enhances soil physical condition, fertility, water retention, thermal buffering leading to successful crop establishment and production. …”
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Development and application of the FISHTRAC real-time remote monitoring tool for digital twinning of river basins in southern Africa por Kaiser-Reichel, A., Burnett, M., Dickens, Christopher, McNiel, T., Retief, H., Süßle, V., Garcia Andarcia, Mariangel, O’Brien, G. C.

“…The natural world consists of various complex physical, biological and social systems that are connected and interact with each other. …”
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Agricultural productivity of solar pump and water harvesting irrigation technologies and their impacts on smallholder farmers’ income and food security: evidence from Ethiopia por Negera, M., Dejen, Z. A., Melaku, Dagmawi, Tegegne, Desalegn, Adamseged, Muluken Elias, Haileslassie, Amare

“…The sample size was determined using the power calculation method. Bio-physical observation and measurements were also conducted at field levels. …”
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Investigation of veterinary service delivery and service providers on dairy cattle farms in central Ethiopia por Kebede, G., Moje, N., Shafi, A., Kassahun, R., Merera, O., Leta, S., Waktole, H., Megersa, B., Amenu, Kebede

“…It is advised that public veterinary services maintain professional freedom and acquire adequate physical and financial resources to carry out their tasks. …”
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Two-dimensional modeling of nitrate transport in canola field under Moistube irrigation using HYDRUS 2D/3D por Dirwai, Tinashe Lindel, Senzanje, A., Mabhaudhi, T.

“…Each regime was replicated across four 2 m × 1 m plots, physically and hydrologically separated by 1 m buffers. …”
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Assessing sustainable and healthy diets in large-scale surveys: Validity and applicability of a dietary index based on a brief food group propensity questionnaire representing the... por Miranda, Agustin, Murante, Anna Maria, Manca, Federica, Consalez, Fabio, Jani, Anant, Declerck, Fabrice, Maillot, Matthieu, Verger, Eric

“…Concurrent validity was confirmed as it was associated with sex, age, education, income, household size, physical activity, and smoking habit (P < 0.05). ELFI correlated with ELI (0.44, P < 0.0001) and food group consumptions. …”
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Forest-related research capacity in Eastern Africa: Burundi, Eritrea, Ethiopia, Kenya, Sudan, Tanzania and Uganda por Spilsbury, M.J., Kowero, G.S., Mukolwe, M.O., Netzehti, A., Legesse, W.W., Nsengiyumva, O., Kiwuso, P., Sabas, E.

“…While there is still a considerable need to invest in the development of human resources and physical infrastructure at the organisational level, governments and development assistance agencies should attempt a multi-pronged strategic approach to improve the overall performance of research systems. …”
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A rapid appraisal of institutions supporting Somali livestock export por Mugunieri, Lawrence Godiah, Costagli, Riccardo, Osman, I.O., Oyieke, S.O., Jabbar, M.A., Negassa, A., Omore, Amos O.

“…Implementation of an effective health and certification system is constrained by limited capacity, both human and physical within the respective institutions and by the absence of a central veterinary administration that is recognized internationally. …”
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An integrated hydro-economic modelling framework to evaluate water allocation strategies II: scenario assessment por George, B.A., Malano, H.M.M., Davidson, B., Hellegers, Petra J.G.J., Bharati, Luna, Massuel, S.

“…Stream flow reductions, if significantly large (at around 20%), were found to have a large physical and economic impact on the agricultural sector. …”
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Opportunities for harnessing the increased contribution of glacier and snowmelt flows in the Ganges Basin por Sharma, Bharat R., Condappa, D. de, Bharati, Luna

“…The riparian states within India and India-Nepal- Bangladesh may harness this opportunity to alleviate physical water scarcity and transboundary water conflicts.…”
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Modelling stream flow and quantifying blue water using a modified STREAM model for a heterogeneous, highly utilized and data-scarce river basin in Africa por Kiptala, J.K., Mul, Marloes L., Mohamed, Y., Zaag, P. van der

“…Often the main focus is on the blue water resources, as information on spatially distributed evaporative water use is not as readily available as the link to river flows. Physically based, spatially distributed models are often used to generate this kind of information. …”
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Opportunities from second-generation biofuel technologies for upgrading lignocellulosic biomass for livestock feed por Blümmel, Michael, Steele, B., Dale, B.E.

“…Since the early twentieth century, the abundance of lignocellulosic biomass and the potential nutritive quality of its basic sugar constituents has attracted animal nutritionists who searched for physical and chemical treatments to make those sugars more accessible. …”
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Effect of catchment-scale green roof deployment on stormwater generation and reuse in a tropical city por Schmitter, Petra S., Goedbloed, A., Galelli, S., Babovic, V.

“…The IUWCM consists of two components: (1) a physically based model for extensive green roofs integrated within a one-dimensional numerical hydrological-hydraulic catchment model linked with (2) an optimization-based model describing the operation of the downstream, stormwater-fed reservoir. …”
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Development of a modular streamflow model to quantify runoff contributions from different land uses in tropical urban environments using Genetic Programming por Meshgi, A., Schmitter, Petra S., Chui, T.F.M., Babovic, V.

“…Therefore, this study used Genetic Programming to establish a physically interpretable modular model consisting of two sub-models: (i) a baseflow module and (ii) a quick flow module to simulate the two hydrograph flow components. …”
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Changes in soil properties and nematode population status under planted and natural fallows in land use systems of southern Cameroon por Banful, B., Hauser, S.

“…The study concluded that the general improvement in the soil physical properties, impacted positively on the N and organic carbon contents which were sustained to a larger extent under the planted fallows than the natural regrowth. …”
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Bread from composite cassava wheat flour. II: effect of cassava genotype and nitrogen fertilizer on bread quality por Shittu, T., Dixon, A., Awonorin, S., Sanni, Lateef O., Maziya-Dixon, B.B.

“…A study was conducted to determine the effect of cassava genotype and field application of nitrogen fertilizer on some physical properties of bread from composite cassava– wheat (CCW) flour. …”
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