Showing 1,121 - 1,140 results of 3,115 for search '"mathematical models"', query time: 0.06s Refine Results
  1. 1121

    Development and optimization of the activated charcoal suspension composition based on a mixture design approach by Ronowicz Joanna, Kupcewicz Bogumiła, Pałkowski Łukasz, Krysiński Jerzy

    Published 2015-03-01
    “…A slight increase in the content of carboxymethylcellulose sodium led to a marked decrease in adsorption power. The obtained mathematical models and response surface allowed selection of the optimal composition of excipients in a final drug product…”
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  2. 1122

    A Novel Numerical Algorithm for Optimal Sizing of a Photovoltaic/Wind/Diesel Generator/Battery Microgrid Using Loss of Load Probability Index by Hussein A. Kazem, Tamer Khatib

    Published 2013-01-01
    “…The objective of the proposed optimization is to design the system that can supply a building load demand at minimum cost and maximum availability. The mathematical models for the system components as well as meteorological variables such as solar energy, temperature, and wind speed are employed for this purpose. …”
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  3. 1123

    Continuous and pulsed epidemiological models for onchocerciasis with implications for eradication strategy by Glenn Ledder, Donna Sylvester, Rachelle R. Bouchat, Johann A. Thiel

    Published 2018-07-01
    “…Onchocerciasis is an endemic disease in parts of sub-Saharan Africa. Complex mathematical models are being used to assess the likely efficacy of efforts to eradicate the disease; however, their predictions have not always been borne out in practice. …”
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  4. 1124

    Uncertainty Quantification for a Hydraulic Fracture Geometry: Application to Woodford Shale Data by Batoul M. Gisler

    Published 2021-01-01
    “…The reliability of these mathematical models hinges on the uncertainties in the input parameters because uncertainty propagates to the output solution resulting in incorrect interpretations. …”
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    Article
  5. 1125

    Fractional-Order Modeling and Analysis of a Variable Structure Hybrid Energy Storage System for EVs by Jianlin Wang, Dan Xu, Jiahui Zhou, Jinlu Mao

    Published 2020-01-01
    “…The establishment of a high-precision mathematical model of the hybrid energy storage system is the basis for the study of high-quality nonlinear control algorithms. …”
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  6. 1126

    An Electro Breakdown Damage Model for Granite and Simulation of Deep Drilling by High-Voltage Electropulse Boring by Changping Li, Longchen Duan, Songcheng Tan, Victor Chikhotkin, Xiaohui Wang

    Published 2019-01-01
    “…At present, there are no suitable physical mathematical models that describe electropulse boring (EPB) processes under confining pressures. …”
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  7. 1127

    In Vitro Evaluation of the Cytotoxic Potential of Environmental Contaminant Mixtures Present in Water for Human Use by Israa J. Hakeem, Ngiste Amare

    Published 2022-01-01
    “…On the other hand, we have been able to show that the quantitative estimate of the anticipated cellular responses generally does not adjust precisely to the observed effect through the analysis of the prediction of the combined effect using mathematical models. However, once the individual compounds’ respective mechanisms of action have been established, the toxicity caused by the mixtures can be qualitatively predicted.…”
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  8. 1128

    ALGORITHMIZATION OF PROBLEMS FOR OPTIMAL LOCATION OF TRANSFORMERS IN SUBSTATIONS OF DISTRIBUTED NETWORKS by M. I. Fursanov, N. S. Petrashevich

    Published 2014-08-01
    “…The possibility of such replacement is considered in order to increase efficiency of electrical network operation connected with its physical wear and aging.In this article the faults of early developed mathematical models of transformers replacement were discussed. …”
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    Article
  9. 1129

    Optimal Covid-19 Control on Effectiveness of Detection Campaign and Treatment by Mouhamadou A. M. T. Baldé, Sidy Ly, Léna Tendeng

    Published 2025-04-01
    “…The COVID-19 pandemic has seen the development of several mathematical models. In recent years, the very topical issue of re-susceptibility has led to the proposal of more complex models to address this issue. …”
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  10. 1130

    A Hybrid Optimization Approach for Improving Sensor Configuration to Enhance Nasogastric Tube (NGT) Localization During Insertion and Withdrawal by M. Souganttika, Shaohui Foong

    Published 2025-01-01
    “…By incorporating mathematical models of magnetic dipoles into a Genetic Algorithm (GA), our technology dynamically optimizes the sensor setup, lowering the system’s processing demands while maintaining accuracy. …”
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  11. 1131

    High-Power Laser Cutting of Steel Plates: Heat Affected Zone Analysis by Imed Miraoui, Mohamed Boujelbene, Mouna Zaied

    Published 2016-01-01
    “…Three input process parameters such as laser beam diameter, cutting speed, and laser power are investigated. Mathematical models for the melted zone and the heat affected zone depth are developed by using design of experiment approach (DOE). …”
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  12. 1132

    Improving diversification by a hybrid bat-Nelder-Mead algorithm and DDE for rapid convergence to solve global optimization by Enas Suhail, Mahmoud El-Alem, Omar Bazighifan, Ahmed Zekri

    Published 2024-12-01
    “…So, some algorithms contribute to improve mathematical models related to natural life problems and global optimization. …”
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  13. 1133

    Optimization and experimental validation of a high-efficiency oil–water cyclone separator for well testing conditions by Zhimin Li

    Published 2025-01-01
    “…The Plackett–Burman experimental method was employed to evaluate six factors affecting separation performance, with oil outlet diameter and cyclone chamber cone angle identified as significant factors. Mathematical models for separation efficiency and pressure drop were developed based on these factors. …”
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  14. 1134

    Sensitivity of hemodynamics in a patient specific cerebral aneurysm to vascular geometry and blood rheology by Alberto M. Gambaruto, João Janela, Alexandra Moura, Adélia Sequeira

    Published 2011-03-01
    “…Newtonian and generalized Newtonian mathematical models for blood flow are compared in two different reconstructions of an anatomicallyrealistic geometry of a saccular aneurysm, obtained from rotational CTA and differing to within image resolution.The sensitivity of the flow field is sought with respect to geometry reconstruction procedure and mathematical model choice in numerical simulations.…”
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  15. 1135

    Prediction of Soil Moisture-Holding Capacity with Support Vector Machines in Dry Subhumid Tropics by Jacob Kaingo, Siza D. Tumbo, Nganga I. Kihupi, Boniface P. Mbilinyi

    Published 2018-01-01
    “…However, they are hardly sufficient and costly to measure. Mathematical models called pedotransfer functions (PTFs) that use soil physicochemical properties as inputs to estimate soil moisture-holding capacity are an attractive alternative but limited by specificity to pedoenvironments and regression methods. …”
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  16. 1136

    Application of real options valuation in nuclear energy systems by Abdollah Arasteh

    Published 2024-09-01
    “…A wide range of operational and strategic considerations need the expanding use of mathematical models to help decision-making.…”
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    Article
  17. 1137

    Epidemic spread of influenza viruses: The impact of transient populations on disease dynamics by Karen R. Ríos-Soto, Baojun Song, Carlos Castillo-Chavez

    Published 2010-12-01
    “…Simplified versions of mathematical models involving a limited number of migratory and resident bird populations are analyzed. …”
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  18. 1138

    Techno-Economic Analysis of Power to Ammonia Production by Djire All-Fousseni, Bazzi Ahmed, El Hafdaoui Hamza, Khallaayoun Ahmed, Lghoul Rachid

    Published 2025-01-01
    “…This study introduces a novel methodology for conducting a techno-economic analysis of green ammonia production using mathematical models that meticulously parameterize plant units and technical specifications. …”
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  19. 1139

    The Computation of Flow and Heat Transfer through an Orthogonally Rotating Square-Ended U-Bend Using Low-Reynolds-Number Models by Konstantinos-Stephen P. Nikas, Hector Iacovides

    Published 2005-01-01
    “…Two-layer and low-Reynolds-number mathematical models of turbulence are used at effective-viscosity (EVM) level and also at second-moment-closure (DSM) level. …”
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  20. 1140

    Digital Modeling of Cone-generated Enveloping Torus Worm by Zhi Liu, Hong Lu, Xin Kuang, Liang Xia

    Published 2020-10-01
    “…The solving algorithm for the complex nonlinear mathematical models is also designed based on the forming principle of the envelope surface, the instantaneous contact line and all meshing point cloud for the tooth profile are calculated, the distribution of contact line of worm tooth profile is also given. …”
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