Showing 9,041 - 9,060 results of 10,001 for search '"computer model"', query time: 0.71s Refine Results
  1. 9041

    Soil and groundwater contamination by crude oil spillage: A review and implications for remediation projects in Nigeria by Margaret A. Adeniran, Margaret A. Adeniran, Michael A. Oladunjoye, Kennedy O. Doro

    Published 2023-05-01
    “…In-depth field, laboratory, and computer models for crude oil contamination investigation have been developed with over 60 years of significant research. …”
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    Article
  2. 9042

    Adding Tibial Tuberosity Medialization to Medial Patellofemoral Ligament Reconstruction Reduces Lateral Patellar Maltracking During Multidirectional Motion in a Computational Simul... by John J. Elias, Ph.D., Andrew J. Cosgarea, M.D., Miho J. Tanaka, M.D., Ph.D.

    Published 2023-08-01
    “…Methods: Seven computational models representing knees with patellar instability, including lateral patellar maltracking, were evaluated following simulated MPFL reconstruction (bisect offset index > .75). …”
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    Article
  3. 9043

    Machine Learning to Detect Alzheimer’s Disease from Circulating Non-coding RNAs by Nicole Ludwig, Tobias Fehlmann, Fabian Kern, Manfred Gogol, Walter Maetzler, Stephanie Deutscher, Simone Gurlit, Claudia Schulte, Anna-Katharina von Thaler, Christian Deuschle, Florian Metzger, Daniela Berg, Ulrike Suenkel, Verena Keller, Christina Backes, Hans-Peter Lenhof, Eckart Meese, Andreas Keller

    Published 2019-08-01
    “…Here, we determined abundance levels of 21 known circulating miRNAs in 465 individuals encompassing AD patients and controls by RT-qPCR. We computed models to assess the relation between miRNA expression and phenotypes, gender, age, or disease severity (Mini-Mental State Examination; MMSE). …”
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    Article
  4. 9044

    Three-Dimensional-QSAR and Relative Binding Affinity Estimation of Focal Adhesion Kinase Inhibitors by Suparna Ghosh, Seung Joo Cho

    Published 2023-02-01
    “…Here, we conducted computational modeling of FAK-targeting inhibitors using three-dimensional structure–activity relationship (3D-QSAR), molecular dynamics (MD), and hybrid topology-based free energy perturbation (FEP) methods. …”
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    Article
  5. 9045

    Brugada Syndrome: From Molecular Mechanisms and Genetics to Risk Stratification by Irene Paula Popa, Dragomir N. Șerban, Minela Aida Mărănducă, Ionela Lăcrămioara Șerban, Bogdan Ionel Tamba, Ionuț Tudorancea

    Published 2023-02-01
    “…The main electrophysiological mechanism of BrS requires further research, with prevailing theories centered on aberrant repolarization, depolarization, and current-load match. Computational modelling, pre-clinical, and clinical research show that BrS molecular anomalies result in excitation wavelength (k) modifications, which eventually increase the risk of arrhythmia. …”
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    Article
  6. 9046

    Learning-Free Hyperspectral Anomaly Detection With Unpredictive Frequency Residual Priors by Shichao Zhou, Wenzheng Wang, Chentao Gao

    Published 2022-01-01
    “…Such heuristic prior incorporated into the computational model can reduce dependence on the large-scale training set. …”
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    Article
  7. 9047

    Influence of Geometric Parameters of Conical Acrylic Portholes on Their Stress–Strain Behaviour by Vladimir Kochanov, Václav Píštěk, Andrii Kondratiev, Tetyana Yuresko, Pavel Kučera

    Published 2022-03-01
    “…External hydrostatic pressure of 10 MPa, absence of loads from the inside and continuous sliding of the translucent element with friction along the conical supporting surface of the porthole metal body are the boundary conditions for the computational model. Full-scale tests of translucent elements of portholes made of organic glass were performed under the action of uniform hydrostatic pressure. …”
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    Article
  8. 9048

    Computer Simulations of Silicide-Tetrahedrite Thermoelectric Generators by Rodrigo Coelho, Álvaro Casi, Miguel Araiz, David Astrain, Elsa Branco Lopes, Francisco P. Brito, António P. Gonçalves

    Published 2022-11-01
    “…The developed computational models were validated against data measured on a customized system working with commercial TE devices. …”
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    Article
  9. 9049

    Numerical modeling of the dynamics of the clutch couplers by D. V. Shevchenko, M. A. Kudryavtsev, A. M. Orlova, S. A. Ponomarev, A. M. Sokolov, Yu. V. Savushkina

    Published 2019-07-01
    “…Regulatory documents governing the provisions of automatic coupling devices in freight cars were analyzed. Dynamic computational models have been developed that describe the behavior of automatic couplings in the process of coupling cars, taking into account the inertial characteristics of all parts included in the assembly, the geometric nonlinearity associated with their contact interaction, and the elastic-damping properties of the absorbing device. …”
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    Article
  10. 9050

    Stellar Properties of Observed Stars Stripped in Binaries in the Magellanic Clouds by Y. Götberg, M. R. Drout, A. P. Ji, J. H. Groh, B. A. Ludwig, P. A. Crowther, N. Smith, A. de Koter, S. E. de Mink

    Published 2023-01-01
    “…Using the model fits, we also estimate the emission rates of ionizing photons for these stars, which agree well with previous model expectations. Further, by computing models for a range of mass-loss rates, we find that the stellar winds are weaker than predicted by any existing scheme ( ${\dot{M}}_{\mathrm{wind}}\lesssim {10}^{-9}$ M _⊙ yr ^−1 ). …”
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    Article
  11. 9051

    Using Laser Point Scanning Thermography for Quality Monitoring of Products Made of Composite Materials by Aleksandr G. Divin, Sergey V. Karpov, Yuriy A. Zakharov, Nataliya A. Karpova, Aleksandr A. Samodurov, Dmitriy Yu. Golovin, Aleksandr I. Tyurin

    Published 2024-03-01
    “…The method was tested on a fiberglass sample with introduced delamination defect simulations located at different depths below the surface. By means of computer modeling rational parameters of thermographic control were selected, providing reliable detection of the defect at a depth of up to 3 mm under the surface of the composite sample. …”
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    Article
  12. 9052

    Two-Dimensional Flood Inundation Modeling in the Godavari River Basin, India—Insights on Model Output Uncertainty by Vimal Chandra Sharma, Satish Kumar Regonda

    Published 2021-01-01
    “…In addition, ‘H’ values were analyzed for two different structures of the computational model. The average correlation coefficient (r) between the observed and simulated H values is greater than 0.85, and the highest r, i.e., 0.95, was observed for the combination of MERIT-90 m DEM and optimized (obtained via trial and error) Manning’s n. …”
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  13. 9053

    Enhanced cognitive and perceptual processing: A computational basis for the musician advantage in speech learning by Kirsten eSmayda, Bharath eChandrasekaran, Bharath eChandrasekaran, W. Todd eMaddox

    Published 2015-05-01
    “…The present study examines the impact of long-term music training on speech learning from a rigorous, computational perspective derived from signal detection theory. Our computational models provide independent estimates of cognitive and perceptual processing in native English-speaking musicians (n=15, mean age= 25 years) and non-musicians (n=15, mean age= 23 years) learning to categorize non-native lexical pitch patterns (Mandarin tones). …”
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  14. 9054

    Dental Caries Risk Assessment in Children 5 Years Old and under via Machine Learning by Seyed-Ali Sadegh-Zadeh, Ali Rahmani Qeranqayeh, Elhadj Benkhalifa, David Dyke, Lynda Taylor, Mahshid Bagheri

    Published 2022-09-01
    “…Aim: Through the development of computational models and the use of machine learning classification techniques, we investigated the potential for dental caries factors and lifestyle among children under the age of five. …”
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    Article
  15. 9055

    Numerical Study of Gas Flow in Super Nanoporous Materials Using the Direct Simulation Monte-Carlo Method by Vahid Shariati, Ehsan Roohi, Amin Ebrahimi

    Published 2023-01-01
    “…The simulations are performed for different material porosities (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>0.5</mn><mo>≤</mo><mi>ϕ</mi><mo>≤</mo><mn>0.9</mn></mrow></semantics></math></inline-formula>), Knudsen numbers (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mn>0.05</mn><mo>≤</mo><mi>Kn</mi><mo>≤</mo><mn>1.0</mn></mrow></semantics></math></inline-formula>), and thermal boundary conditions (constant wall temperature and constant wall heat flux) at an inlet-to-outlet pressure ratio of 2. The present computational model captures the structure of heat and fluid flow in porous materials with various pore morphologies under rarefied gas flow regime and is applied to evaluate hydraulic tortuosity, permeability, and skin friction factor of gas (argon) flow in super nanoporous materials. …”
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  16. 9056

    Examining lung mechanical strains as influenced by breathing volumes and rates using experimental digital image correlation by C. A. Mariano, S. Sattari, K. A. M. Quiros, T. M. Nelson, M. Eskandari

    Published 2022-04-01
    “…The insights provided by the real-time continuous measures, and the kinetics to kinematics pulmonary linkage established by this study offers valuable characterizations for computational models and establishes a framework for future studies to compare healthy and diseased lung mechanics to further consider alternatives for effective ventilation strategies.…”
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    Article
  17. 9057

    Systems-Level Feedbacks of NRF2 Controlling Autophagy upon Oxidative Stress Response by Orsolya Kapuy, Diána Papp, Tibor Vellai, Gábor Bánhegyi, Tamás Korcsmáros

    Published 2018-03-01
    “…Accumulating experimental evidence reveals that oxidative stress also influences the balance of the 5′ AMP-activated protein kinase (AMPK)/rapamycin (mammalian kinase target of rapamycin or mTOR) signaling pathway, thereby inducing autophagy. Based on computational modeling here we propose that the regulatory triangle of AMPK, NRF2 and mTOR guaranties a precise oxidative stress response mechanism comprising of autophagy. …”
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    Article
  18. 9058

    Specifying Inputs for the Computational Structure of a Surgical System via Optical Method and DLT Algorithm Based on In Vitro Experiments on Cardiovascular Tissue in Minimally Inva... by Grzegorz Ilewicz, Edyta Ładyżyńska-Kozdraś

    Published 2022-03-01
    “…This made it possible to acquire kinematic inputs to the computational model of dynamics, which enabled, regardless of the type of surgical robot structure, derivation of the analogous motion of an endoscopic effector due to the mathematical transformation of the trajectory to joints coordinates. …”
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    Article
  19. 9059

    Precise Dynamic Modelling of Real-World Hybrid Solar-Hydrogen Energy Systems for Grid-Connected Buildings by Ayatte I. Atteya, Dallia Ali, Nazmi Sellami

    Published 2023-07-01
    “…Hybrid renewable hydrogen energy systems could play a key role in delivering sustainable solutions for enabling the Net Zero ambition; however, the lack of exact computational modelling tools for sizing the integrated system components and simulating their real-world dynamic behaviour remains a key technical challenge against their widespread adoption. …”
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  20. 9060

    Fetal Dose Variations in Lung Scintigraphy of Pregnant Woman: The Role of Fetal Body Habitus by Motahareh Zohur-Karbaf, Seyed Hashem Miri-Hakimabad, Elie Hoseinian-Azghadi

    Published 2023-05-01
    “…Material and Methods: In this respect, seven computational models of pregnant women and fetus in three trimesters of pregnancy were used and Monte Carlo calculations were performed using Monte Carlo n-particle –extended (MCNPX) code version 2.6.0 to assess absorbed dose coefficients. …”
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