Search Results - "geometry"

Design and validation of a 2D CFD model of the airflow produced by an airblast sprayer during pesticide treatments of citrus by Salcedo, Ricardo, Granell, Rafael, Palau, G., Vallet, Ariane, Garcerá, Cruz, Chueca, Patricia, Moltó, Enrique

“…This new CFD model considers canopies as solid bodies. Four different geometries for the first tree are compared using three different turbulence models: k-epsilon, SST k-omega and Reynolds Stress Model. …”
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Hydrologic assessment of check dam performances in semi-arid areas: a case study from Gujarat, India by Mozzi, G., Pavelic, Paul, Alam, Mohammad Faiz, Stefan, C., Villholth, Karen G.

“…The tool is implemented in R environment and requires meteorological and hydrogeological data, as well as check dam geometry and nearby well-abstractions, if any. The tool is applied to a case study in Saurashtra in Gujarat, where field visits were conducted. …”
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CELL5M: A Geospatial Data and Analytics Platform of Harmonized Multi-disciplinary Data Layers for Africa South of the Sahara by International Food Policy Research Institute, University of Minnesota

“…See the HCID database ( http://dx.doi.org/10.7910/DVN/MZLXVQ ) for the geometry of each grid cell. The database also provides standard-compliant data API that currently powers several web-based data visualization and analytics tools.…”
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A technique system for the measurement, reconstruction and character extraction of rice plant architecture by Li, Xumeng, Wang, Xiaohui, Wei, Hailin, Zhu, Xinguang, Peng, Yulin, Li, Ming, Li, Tao, Huang, Huang

“…The system uses the location-separation-measurement method (LSMM) for the collection of data on the canopy architecture and the analytic geometry method for the reconstruction and visualization of the three-dimensional (3D) digital architecture of the rice plant. …”
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Modeling groundwater flow and salinity dynamics for developing polder management strategies in coastal Bangladesh by Mizan, Syed Adil, Jampani, Mahesh, Rahman, Md. A., Hasib, Md. R., Sena, Dipaka Ranjan, Mondal, M. K., Alam, R., Matheswaran, Karthikeyan

“…Aquifer parameters and geometry, water flows in the polder, climate, hydrology, and water quality data were collected from the field and also obtained from secondary sources. …”
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Satellite-surface-area machine-learning models for reservoir storage estimation: regime-sensitive evaluation and operational deployment at Loskop Dam, South Africa by Retief, H., Vigneswaran, Kayathri, Ghosh, Surajit, Garcia Andarcia, Mariangel, Dickens, Chris

“…Four nested feature sets were examined: (i) raw water area, (ii) + a power law “calculated volume” proxy, (iii) + six river geometry metrics, and (iv) + fullsupply elevation. …”
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Arabidopsis phenotyping through geometric morphometrics by Manacorda, Carlos Augusto, Asurmendi, Sebastian

“…Based on the location of landmarks (corresponding points) over imaged specimens and by combining geometry, multivariate analysis, and powerful statistical techniques, these tools offer the possibility to reproducibly and accurately account for shape variations among groups and measure them in shape distance units. …”
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A spatial analysis of three Italian renaissance gardens : a field study of Villa Gamberaia, Villa Lante and Villa Medici at Fiesole by Göller, Camilla

“…Central concepts studied are static and dynamic space, openness and closeness, divisions and links, direction and geometry, scale and proportion. In this paper, support for the hypothesis is found as each of these concepts in practice can and do evoke a whole range of specific emotions, like exhilaration, comfort et cetera.…”

Atmospheric CO2 concentration effects on rice water use and biomass production by Kumar, Uttam, Quick, William Paul, Barrios, Marilou, Sta. Cruz, Pompe C., Dingkuhn, Michael

“…A sunlit growth chamber experiment was conducted in the Philippines, exposing 1.44-m2 canopies of IR72 rice to four constant CO2 levels (195, 390, 780 and 1560 ppmv). Crop geometry and management emulated field conditions. …”
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A combination of rules govern fruit trait preference by frugivorous bat and bird species: nutrients, defence and size by Rojas, Tobias Nicolas, Bruzzone, Octavio Augusto, Zampini, Iris Catiana, Isla, Maria Ines, Blendinger, Pedro Gerardo

“…Optimal diet theory (ODT) states that frugivores make decisions based on the energy contained in food. In contrast, geometry of nutrition (GN) states that animals balance their macronutrient intake instead, opting for rough energy. …”
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A two-stage ditch – a source or sinks of nutrients and sediment by Ilao Åström, Sheryl

“…There are two specific objectives in this study where one) is to investigate the development of four two-stage ditches by evaluating the channel dimension and the change in geometry and two) to estimate the inundation (flooding) frequency of the terraces in nine two-stage ditches in southern Sweden. …”
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UAV Flight Orientation and Height Influence on Tree Crown Segmentation in Agroforestry Systems by Baselly Villanueva, Juan Rodrigo, Fernández Sandoval, Andrés, Pinedo Freyre, Sergio Fernando, Salazar Hinostroza, Evelin Judith, Cárdenas Rengifo, Gloria Patricia, Puerta, Ronald, Huanca Diaz, José Ricardo, Tuesta Cometivos, Gino Anthony, Vallejos Torres, Geomar, Goycochea Casas, Gianmarco, Álvarez Álvarez, Pedro, Ismail, Zool Hilmi

“…Although YOLOv8 achieved the highest precision under optimal conditions, it exhibited greater variability with changes in flight geometry. In contrast, YOLOv11 showed a more stable and robust performance, with generalization gaps below 0.02, reflecting a stronger adaptability to different acquisition conditions. …”
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Vibrational study of caffeic acid phenethyl ester, a potential anticancer agent, by infrared, Raman, and NMR spectroscopy by Raschi, Ana Beatriz, Romano, Elida, Castillo, María Victoria, Leyton, Patricio, Paipa, Carolina, Maldonado, Luis Maria, Brandan, Silvia Antonia

“…The harmonic vibrational frequencies for the optimized geometry of CAPE and its dimeric species were calculated at the B3LYP level of theory using the 6–31G* basis set. …”
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”…an astonishingly small space” by Englander, Linnea

“…Dessa koncept är: öppenhet och slutenhet, kanter, trösklar, gångar, fokuspunkter, skala och geometri. Trädgården, som beskrivits som det perfekta exemplet på konsten att skapa någonting effektfullt i en liten skala, är uppbyggd av flera trädgårdsrum med olika uttryck och funktioner. …”
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Effect of structural modifications on the drying kinetics of foods: changes in volume, surface area and product shape by De Michelis, Antonio, Marquez, Carlos Alberto, Mabellini, Alejandra, Ohaco Dominguez, Elizabeth Haydee, Giner, Sergio Adrian

“…Hence, although dehydration kinetics can be modeled with simplified overall shrinkage expressions, the possibility of selecting a suitable geometry and predicting the characteristics dimensions will provide higher accuracy. …”
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Predictive value of three-dimensional echocardiographic variables on development of myxomatous mitral valve disease in dogs by Isaksson, Moa

“…Findings suggest that dogs with MMVD and many healthy CKCS share an altered three-dimensional (3D) geometry of the mitral valve annulus, which differs from healthy dogs of other investigated breeds. …”

Use of geophysical and hydrochemical tools to investigate seawater intrusion in coastal alluvial aquifer, Andhra Pradesh, India by Lagudu, Surinaidu, Rao, V. V. S. G., Prasad, P.R., Sarma, V. S.

“…Electrical Resistivity Tomography (ERT) surveys were carried out at several locations in the deltaic region to delineate the aquifer geometry and to identify saline water aquifer zones. …”
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Quantifying Irrigated Winter Wheat LAI in Argentina Using Multiple Sentinel-1 Incidence Angles by Caballero, Gabriel, Pezzola, Nestor Alejandro, Winschel, Cristina Ines, Casella, Alejandra An, Sanchez Angonova, Paolo Andres, Orden, Luciano, Berger, Katja, Verrelst, Jochem, Delegido, Jesús

“…It also varies depending on the local incidence angle (LIA) of the SAR acquisition’s geometry. The LIA backscatter dependency could therefore be exploited to improve the retrieval of the crop biophysical variables. …”
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Root development of Lolium perenne in diesel contaminated soil by Pettersson, Karin

“…The effect of layer geometry, irrigation and textural heterogeneity on root development was investigated as well as the relationship between root length and diesel degradation. …”
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Kartläggning av överlappande arbetsmoment vid slutavverkning med drivarprototypen Komatsu X19 by Vesterlund, Frida

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