Showing 1,261 - 1,280 results of 6,612 for search 'materials point (method OR methods)', query time: 0.22s Refine Results
  1. 1261

    Determination of Dynamic Stresses and Displacements under the Action of an Impact Load on a Two-Layer Structure during the Indentation Process by N. E. Babushkina, A. A. Lyapin

    Published 2024-09-01
    “…This will allow us to identify significant characteristics of the strength properties of homogeneous and heterogeneous structures.Materials and Methods. An elastoplastic model of material behavior and a shock indentation scheme were used, which took into account the masses of the indenter and the striker coupled by linear springs. …”
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  2. 1262

    Evaluation of Evaporative Degradation of Arc Torch Cathodes in Hydrocarbon-Containing Plasmas for Spraying, Thermal Protection Testing and Related Technologies by A. V. Gorbunov, V. A. Gorbunova, O. G. Devoino, G. Petraconi Filho, A. A. Halinouski

    Published 2022-06-01
    “…For this procedure, as the first stage, thermodynamic methods can be used to simulate the composition and properties of reactive C–H–O–N–Ar–Me-systems with variable set of such input parameters as the ratio of components of plasma-forming mixture, its pressure and temperature. …”
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  3. 1263

    To study efficacy of foot temperature monitoring and footprint study in preventing diabetic foot ulcer in type 2 diabetic patients with peripheral neuropathy by Manjunath Ashok Kolachi, Sudhir Kumar, Albail Singh Yadav, Mandavi Agarwal

    Published 2025-01-01
    “…Aims and Objectives: This study aimed to evaluate the efficacy of foot temperature monitoring and footprint analysis in preventing DFUs in type 2 diabetic patients with peripheral neuropathy by identifying high-risk pressure points and temperature differences. Materials and Methods: A prospective study was conducted on 100 patients at Maharani Laxmi Bai Medical College, Jhansi, comprising 50 patients with diabetic neuropathy and foot ulcers and 50 patients with neuropathy but without ulcers. …”
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  4. 1264
  5. 1265

    Efficient microstructure segmentation in three-dimensional imaging: Combining few-shot learning with the segment anything modelEarth/Chem by Po-Yen Tung, Richard J. Harrison

    Published 2025-07-01
    “…With only 0.6 % of the training data, our method achieves an intersection over union (IoU) score of 80.62 % compared to the ground truth, significantly outperforming widely used methods that achieve a maximum IoU score of 67.07 %. …”
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  6. 1266

    Higher Order Approximations for Bending of FG Beams Using B-Spline Collocation Technique by Amalendu Biswas, Deepak Mahapatra, Samar Mondal, Susenjit Sarkar

    Published 2024-04-01
    “…The solution of the governing equation is approached using approximate methods; in this work, the B-spline collocation technique is used to arrive at the results. …”
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  7. 1267

    High-sensitivity interlayer force measurement and multi-layer smoothing control for 3D printing on uneven surfaces by Shinichi Ishikawa, Ryo Yamada, Ryosuke Tasaki

    Published 2025-12-01
    “…In addition, a device for measuring nozzle contact force between nozzle and surface using highly sensitive load cells is developed to enable the measurement of reaction force during deposition motion. In this method, the nozzle velocity is slowed down at points where the gap between the nozzle and the substrate is large, thereby increasing the flow rate of deposited material and smoothing the unevenness. …”
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  8. 1268

    Optimization of Coating Process from Cermet Powders by Plasma Spraying in Air by V. A. Okovity, F. I. Panteleenko, V. V. Okovity, V. M. Astashinsky

    Published 2021-10-01
    “…At the same time, the destruction of the working surfaces is mainly due to the process of microcontact setting and subsequent detachment of the formed particles at their contact points. The application of special protective coatings with the required properties is possible with the manufacture of high-quality starting powder materials and optimization of the technology for their application. …”
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  9. 1269

    A Modern Approach to the Theory and Practice of Accounting for Uninvoiced Supplies by A. S. Rybakina, D. Kh. Bukharova, N. V. Sharapova

    Published 2024-09-01
    “…The authors of this study set a goal — to propose a method that is justified from the point of view of theoretical, normative and practical aspects for reflecting such uninvoiced supplies in the accounting system, since the current official industry recommendations do not provide clear explanations for such business transactions. …”
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  10. 1270

    Machine learning techniques for estimating high–temperature mechanical behavior of high strength steels by C. Yazici, F.J. Domínguez-Gutiérrez

    Published 2025-03-01
    “…A key contribution of this work is the development of an extensive experimental dataset through tensile testing of HSS specimens with varying thicknesses and temperatures, further expanded with over 450 additional data points covering a diverse range of material conditions. …”
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  11. 1271
  12. 1272
  13. 1273

    Estimation of Stresses in a Plate with a Concentrator through Ultrasonic Measurements of Acoustic Anisotropy by D. A. Tretyakov, D. S. Osovik

    Published 2024-12-01
    “…However, the problem of timely detection and assessment of critical stresses caused by local concentrators through ultrasonic testing has not been solved. The presented material is intended to fill this gap. The work is aimed at determining the possibilities of the acoustoelasticity method to estimate the difference in the main biaxial stresses around the concentrator — a circular cutout in a rectangular plate.Materials and Methods. …”
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  14. 1274

    Pharmacoeconomic efficacy of atesolizumab compared with other PD-1 inhibitors in patients with advanced non-small cell lung cancer after chemotherapy by S. K. Zyryanov, I. N. Diyakov

    Published 2020-04-01
    “…Aim: to evaluate the pharmacoeconomic efficacy of the application of the atesolizumab (PD-L1 inhibitor) preparation compared with other control point inhibitors (PD-1 inhibitors) in patients with advanced non-small cell lung cancer (NSCLC) after chemothe rapy.Materials and methods. …”
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  15. 1275

    Inclusion-Based Model: Calculating Tooth Root Bending Strength Considering Steel Cleanliness by Christian Eggert, Dieter Mevissen, Christian Westphal, Christian Brecher

    Published 2024-11-01
    “…In order to fully exploit the potential of ultra-clean steels, it is therefore necessary to use higher-quality calculation methods that combine FEM stress calculations with local strength calculations. …”
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  16. 1276

    Analysis of shock absorber resistance impact on load safety, continuous wheel rolling and energy loss in vehicle suspension by K. V. Chernyshov, V. V. Novikov, R. R. Sanzhapov, V. V. Kotov

    Published 2022-05-01
    “…The purpose of the article is to consider the effect of damping in the shock absorber on smooth running, continuous rolling of the wheel and energy loss in the suspension of the car.Materials and methods. The review is based on the analysis of the amplitude-frequency characteristics of a two-mass car model and the dependence of the shock absorber operation during the oscillation cycle on the frequency of kinematic action.Results. …”
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  17. 1277

    Optimization of Reconstruction Parameters for Discovery 710 Positron Emission Tomography/Computed Tomography by Ahmed Abdel Mohymen, Hamed Ibrahim Farag, Sameh M. Reda, Ahmed Soltan Monem, Said Abdelfattah Ali

    Published 2025-01-01
    “…Specifically, the study aims to assess how different matrix sizes, iterations, subsets, and Gaussian postfilters affect the accuracy of standardized uptake value (SUV) quantification in (18F) FDG PET/CT imaging. Materials and Methods: The study utilized the “Vue Point FX + Sharp IR” algorithm for PET image reconstruction, incorporating 3D-ordered subset expectation maximization (3D-OSEM), time-of-flight, and point spread function technologies. …”
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  18. 1278
  19. 1279

    Research Results of the Potato Digger Technological Process by V. M. Alakin, G. S. Nikitin

    Published 2018-11-01
    “…The methodology of calculating the potato heap velocity and the cutoff angle between the material and the beater blades has been worked out by analyzing potato heap lifting to the upper points of the working units of the rotary separator’s first section. …”
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  20. 1280

    Innovative Technologies for Using Satellite Imagery to Assess the Oil and Gas Potential of the Velichaevsko-Kolodeznoye Field by D. V. Lapta, V. M. Kharchenko

    Published 2022-07-01
    “…One of the most effective solutions for obtaining information about the oil and gas content of a field is the analysis of remote sensing data, since the fields are located on areas measured in hundreds of square kilometers, often in hard-to-reach places. Materials and methods of the research: the theoretical basis is the rotational concept of tectogenesis. …”
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