Showing 941 - 960 results of 1,758 for search '"geometry"', query time: 0.05s Refine Results
  1. 941

    Automatic Robot Trajectory for Thermal-Sprayed Complex Surfaces by Dandan Fang, You Zheng, Botao Zhang, Xiangbo Li, Pengfei Ju, Hua Li, Cunnian Zeng

    Published 2018-01-01
    “…The experimental results show that the robot trajectory can be generated rapidly, accurately, and automatically on the complex geometries by this method.…”
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  2. 942

    Friction Welding of Aluminium and Aluminium Alloys with Steel by Andrzej Ambroziak, Marcin Korzeniowski, Paweł Kustroń, Marcin Winnicki, Paweł Sokołowski, Ewa Harapińska

    Published 2014-01-01
    “…In order to obtain high-quality joints the influence of different configurations of the process such as (i) changing the geometry of bonding surface, (ii) using the interlayer, or (iii) heat treatment was analyzed. …”
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  3. 943

    Anomalous coherence length in superconductors with quantum metric by Jin-Xin Hu, Shuai A. Chen, K. T. Law

    Published 2025-01-01
    “…Physically, the Cooper pair size of a superconductor cannot be squeezed down to a size smaller than ℓ qm which is a fundamental length scale determined by the quantum geometry of the wave functions. Lastly, we compute the quantum metric contributions for the family of superconducting moiré graphene materials, demonstrating the significant role played by quantum metric effects in these narrow-band superconductors.…”
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  4. 944

    Angular and CP-Violation Analyses of B-→D⁎+l-ν-l Decays at Hadron Collider Experiments by Daniele Marangotto

    Published 2019-01-01
    “…The resolution on the phase space variables is studied using B-→D⁎+l-ν-l decays simulated in a forward detector geometry like LHCb. A method to correct the observable values for the reconstruction inaccuracies based on detector simulation is successfully tested on simulated data and the decrease in precision with respect to a perfect reconstruction is evaluated. …”
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  5. 945

    Universal flops of length 1 and 2 from D2-branes at surface singularities by Marina Moleti, Roberto Valandro

    Published 2025-01-01
    “…Abstract We study families of deformed ADE surfaces by probing them with a D2-brane in Type IIA string theory. The geometry of the total space X of such a family can be encoded in a scalar field Φ, which lives in the corresponding ADE algebra and depends on the deformation parameters. …”
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  6. 946

    Longitudinal displacement in viscoelastic arteries:A novel fluid-structure interaction computational model, and experimental validation by Martina Bukač, Sunčica Čanić

    Published 2012-12-01
    “…We found that, unlike radial displacement, longitudinal displacement in stenotic lesionsis highly dependent on the stenotic geometry.We also showed that longitudinal displacement in atherosclerotic arteries is smaller than in healthy arteries,which is in line with the recent in vivo measurements that associate plaque burden with reduced total longitudinal wall displacement.…”
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  7. 947

    Numerical and Experimental Analysis of the Shear Behavior of Ultrahigh-Performance Concrete Construction Joints by Hyun-O. Jang, Han-Seung Lee, Keunhee Cho, Jinkyu Kim

    Published 2018-01-01
    “…Test results indicate that the geometry of contact surfaces greatly affects shear performance of the construction joint. …”
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    Article
  8. 948

    Preparation of PEO/Clay Nanocomposites Using Organoclay Produced via Micellar Adsorption of CTAB by Ahmet Gürses, Mehtap Ejder-Korucu, Çetin Doğar

    Published 2012-01-01
    “…By considering the aggregation number of CTAB micelles and interlayer distances of organo-clay, it could be suggested that the predominant micelle geometry at lower CTAB/clay ratios is an ellipsoidal oblate, whereas, at higher CTAB/clay ratios, sphere-ellipsoid transition occurs. …”
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  9. 949

    Fatigue assessment of a FSAE car rear upright by a closed form solution of the critical plane method by A. Chiocca, M. Sgamma, F. Frendo, F. Bucchi, G. Marulo

    Published 2024-01-01
    “…This paper presents and validates the proposed methodology, with reference to a rear upright of a FSAE car, which is characterized by a complex geometry and is subjected to non-proportional loading conditions. …”
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  10. 950

    Molecular Dynamics Simulations of CO2 Molecules in ZIF-11 Using Refined AMBER Force Field by W. Wongsinlatam, T. Remsungnen

    Published 2013-01-01
    “…Nonbonding parameters of AMBER force field have been refined based on ab initio binding energies of CO2–[C7H5N2]− complexes. The energy and geometry scaling factors are obtained to be 1.2 and 0.9 for ε and σ parameters, respectively. …”
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  11. 951

    Pell’s equation, sum-of-squares and equilibrium measures on a compact set by Lasserre, Jean B.

    Published 2023-07-01
    “…Interestingly, this view point connects orthogonal polynomials, Christoffel functions and equilibrium measures on one side, with sum-of-squares, convex optimization and certificates of positivity in real algebraic geometry on another side.…”
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  12. 952

    Enhancing Student Mathematical Proficiency through Planimetry and Digital Technologies by Liudmyla Hetmanenko

    Published 2024-09-01
    “…The research assesses the impact of planimetric methods and technologies on geometry learning. The research methods used were analysis of literature, pedagogical experiments, and questionnaires of students and teachers. …”
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  13. 953

    Coordination Modes of a Schiff Base Derived from Substituted 2-Aminothiazole with Chromium(III), Manganese(II), Iron(II), Cobalt(II), Nickel(II) and Copper(II) Metal Ions: Synthesi... by Ambit Thakar, Krishnakant Joshi, Kishor Pandya, Arvind Pancholi

    Published 2011-01-01
    “…All the complexes were found to be octahedral geometry. The ligand and its complexes have been screened for their antifungal and antibacterial activities against three fungi, i.e. …”
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  14. 954

    Looking for Peer Circles: Graph-Mining-Based Educational Assessment and Refinement Toward Physical Instructors by Yuhe Zhu

    Published 2025-01-01
    “…To overcome these challenges, we propose a geometry-based feature selection technique to identify high-quality features that best represent each instructor’s teaching style. …”
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  15. 955

    Enhancing Hydraulic Efficiency of Pelton Turbines Through Computational Fluid Dynamics and Metaheuristic Optimization by Guillermo Barragan, Sebastian Atarihuana, Edgar Cando, Victor Hidalgo

    Published 2025-01-01
    “…In this work, the NSGA-II multi objective genetic algorithm, numerical methods, and parametric design techniques found in the Autodesk Inventor professional 2023 CAD software were combined to perform the geometrical optimization of the Pelton bucket geometry. The validation of the proposed method was carried out with numerical simulations using the OpenFOAM CFD program and taking into account the case study turbine’s operating conditions, as well as the k-SST turbulence model. …”
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  16. 956

    Characterization by Potentiometric Procedures of the Stability Constants of the Binary and Ternary Complexes of Cu(II) and Duloxetine Drug with Amino Acids by Amal M. Al-Mohaimeed, Asma A. Alothman

    Published 2019-01-01
    “…Electronic spectra and magnetic susceptibility measurements reveal square planar geometry for both complexes. The elemental analyses and mass spectral data have justified the [Cu(D)(Gly)] and [Cu(D)Cl(H2O)] composition of complexes, where D = duloxetine and Gly = glycine. …”
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  17. 957

    Susy breaking soft terms in the supersymmetric Pati-Salam landscape from intersecting D6-branes by Mudassar Sabir, Adeel Mansha, Tianjun Li, Zhi-Wei Wang

    Published 2025-01-01
    “…This can be explained by the internal geometry where the Yukawa interactions depend only on the triangular areas of the worldsheet instantons while the soft terms have an additional dependence on the orientation-angles of D6-branes in the three two-tori. …”
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  18. 958

    T T ¯ $$ \textrm{T}\overline{\textrm{T}} $$ deformations from AdS2 to dS2 by Sergio E. Aguilar-Gutierrez, Andrew Svesko, Manus R. Visser

    Published 2025-01-01
    “…To better understand the microscopics of de Sitter space, we focus on deformations for which the dual bulk geometry flows from Anti-de Sitter to de Sitter space. …”
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  19. 959

    Zoning the villages at flood risk in the Varkesh-Chai drainage basin by GIS and HEC - RAS software and HEC- GEO - RAS extension by Asdollah hejazi, fatemeh khodaie geshlag, leila khodaie geshlag

    Published 2019-06-01
    “…For this purpose, geography information systems (GIS) and HEC_RAS model and HEC_GEO_RASextension were usedto simulate earth geometry, river plans, left and right rivers shores, and flow rate obtained then, the villages exposed to flood with these return peaks were identified and then, hydraulic behavior of the river was simulated. …”
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  20. 960

    Non-Pharmacological Therapy for Atrial Fibrillation: Managing the Left Atrial Appendage by Sushil Allen Luis, Damian Roper, Alexander Incani, Karl Poon, Haris Haqqani, Darren L. Walters

    Published 2012-01-01
    “…A combination of the LAA's unique geometry and atrial fibrillation leads to low blood flow velocity and stasis, which are precursors to thrombus formation. …”
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