Showing 1,081 - 1,100 results of 1,758 for search '"geometry"', query time: 0.05s Refine Results
  1. 1081

    Analysis of Density Wave Oscillations in Helically Coiled Tube Once-Through Steam Generator by Junwei Hao, Yaoli Zhang, Jianxiang Zheng, Zhiwei Zhou, Xuanyu Sheng, Gang Hong, Kai Ye, Ning Li

    Published 2016-01-01
    “…A correction factor was introduced to reduce the error of RELAP5 when modeling helical geometry. The comparison results agreed well which showed that the correction is effective.…”
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    Article
  2. 1082

    3D-Metal Complexes Derived from Proton Pump Inhibitors-Synthesis, Characterization and Biological Studies by Suman Malik, Supriya Das, Archana Singh, Liviu Mitu

    Published 2012-01-01
    “…Electronic spectra and magnetic susceptibility reveal octahedral geometry for Mn(II), Co(II), Ni(II) and Cu(II) complexes and tetrahedral for Zn(II) complex. …”
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    Article
  3. 1083

    Synthesis, Characterization and Antimicrobial Activity of Mixed Schiff Base Ligand Complexes of Co(II), Ni(II), Cu(II) and Zn(II) by A. K. Mapari, M. S. Hate, K. V. Mangaonkar

    Published 2011-01-01
    “…It is found that Co(II), Ni(II), Cu(II) and Zn(II) complexes exhibited octahedral geometry. The antimicrobial activities of ligands and their mixed ligand complexes were screened by disc diffusion method. …”
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    Article
  4. 1084

    Stability Assessment of Concrete Gravity Dams via Multifidelity Surrogate Models by Rodrigo José de Almeida Torres Filho, Rocio L. Segura, Patrick Paultre

    Published 2025-01-01
    “…This is often the case with gravity dams under seismic load, especially if geometry variation needs to be considered. Deterministic analysis of dams is an important part of preliminary analyses but generally leads to overconservative designs. …”
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    Article
  5. 1085

    An Automated Procedure for Assessing Local Reliability Index and Life-Cycle Cost of Alternative Girder Bridge Design Solutions by Ilaria Venanzi, Riccardo Castellani, Laura Ierimonti, Filippo Ubertini

    Published 2019-01-01
    “…Several parameters involved in the design, such as geometry and loads and materials’ characteristics, are considered as uncertain. …”
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    Article
  6. 1086

    Vortex confinement through an unquantized magnetic flux by Geunyong Kim, Jinyoung Yun, Jinho Yang, Ilkyu Yang, Dirk Wulferding, Roman Movshovich, Gil Young Cho, Ki-Seok Kim, Garam Hahn, Jeehoon Kim

    Published 2024-09-01
    “…These findings suggest a universal phenomenon of unquantized magnetic flux formation, independent of the geometry of the system. Our results present an experimental route for investigating the impact of confinement on superconducting properties and order parameters in unconventional superconductors characterized by extremely low dimensionality.…”
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    Article
  7. 1087

    DFT Calculations and Molecular Docking Studies on a Chromene Derivative by Najet Aouled Dlala, Younes Bouazizi, Houcine Ghalla, Naceur Hamdi

    Published 2021-01-01
    “…The FT-IR, UV-vis, and 1H-NMR and 13C-NMR chemical shifts’ measurements were recorded. The molecular geometry and the vibrational frequencies are computed in the frame of density functional theory at the B3LYP/6-311++G(d,p) level of theory. …”
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    Article
  8. 1088

    New Ternary Transition Metal Complexes of 2-{[(2-aminophenyl)imino] methyl}Phenol and Metformin: Synthesis, Characterization and Antimicrobial Activity by S. S. Sharma, J. V. Ramani, D. P. Dalwadi, J. J. Bhalodia, N. K. Patel, D. D. Patel, R. K. Patel

    Published 2011-01-01
    “…The magnetic and electronic spectral studies suggest an octahedral geometry for all the complexes. The metformin acts as a bidentate ligand and Schiff base of o-phynelendiamine and salicylaldehyde acts as a tridentate ligand. …”
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    Article
  9. 1089

    A Hybrid Ant Colony Optimization Algorithm for Multi-Compartment Vehicle Routing Problem by Ning Guo, Bin Qian, Rong Hu, Huai P. Jin, Feng H. Xiang

    Published 2020-01-01
    “…Moreover, a new local search using the geometry optimization is developed to execute exploitation from the promising regions. …”
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    Article
  10. 1090

    Effects of Self-Explanation on the Expansion and Indulgent of Mathematics Teaching: Case of the Students of the University of Wachemo by Abdela Atisso, Dawit Kachine, Dinku Feyissa

    Published 2023-04-01
    “…Of these, two areas were measured quantitatively: student achievement in calculus and transformation geometry, and self-concept toward these courses. Those quantitative research findings are presented in chapter four with the details of the data collection procedures, the quantitative results, and an analysis of the outcomes. …”
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    Article
  11. 1091

    Implementation of a Lightweight and Portable Horn Antenna Using 3-D Printing Technology by Serhan Yamaçlı

    Published 2022-09-01
    “…Then, the designed antenna geometry was sketched in a 3-dimensional drawing program and made ready for printing. …”
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    Article
  12. 1092

    Effect of Partial Span Aspiration on the Performance of a Transonic Axial Compressor Rotor: A Numerical Study by Vijaykumar Jain, Quamber H. Nagpurwala, Abdul Nassar

    Published 2015-01-01
    “…Numerical simulations were carried out to study the effect of aspiration slot location and geometry on the performance and stall margin of a transonic axial compressor rotor. …”
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  13. 1093

    Self-Isolated Surface-Mountable MIMO Antenna for FR1 Band Communications by Arpita Patel, Abdulkarem H. M. Almawgani, Trushit Upadhyaya, Vishal Sorathia, Vipul Dabhi, Seif Shebl

    Published 2024-01-01
    “…The presented design has two semicircular slots with engineered geometry to get the desired frequency spectrum. Antenna presents the bandwidth in the order of 8.77% and 2.81% at frequency resonance of 3.42 GHz and 4.98 GHz, respectively, covering FR1 5G and WLAN applications. …”
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    Article
  14. 1094

    Status of GPU capabilities within the Shift Monte Carlo radiation transport code* by Biondo Elliott, Davidson Gregory, Evans Thomas, Hamilton Steven, Johnson Seth, Pandya Tara, Royston Katherine, Salcedo-Pérez José

    Published 2025-01-01
    “…These include core radiation transport capabilities for eigenvalue and fixed-source simulations, and support for non-uniform domain decomposition, Doppler broadening, free-gas elastic scattering, general-purpose geometry, hybrid MC/deterministic transport, and depletion. …”
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  15. 1095

    The Observer’s Guide to the Gamma-Ray Burst Supernova Connection by Zach Cano, Shan-Qin Wang, Zi-Gao Dai, Xue-Feng Wu

    Published 2017-01-01
    “…We present a statistical summary of their bolometric properties and use this to determine the properties of the “average” GRB-SN. We discuss their geometry and consider the various physical processes that are thought to power the luminosity of GRB-SNe and whether differences exist between GRB-SNe and the SNe associated with ultra-long-duration GRBs. …”
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    Article
  16. 1096

    An Updated Analytical Structural Pounding Force Model Based on Viscoelasticity of Materials by Qichao Xue, Chunwei Zhang, Jian He, Guangping Zou, Jingcai Zhang

    Published 2016-01-01
    “…Traditional Kelvin viscoelastic pounding force model can be expanded to 3-parameter linear viscoelastic model by separating classic pounding model parameters into geometry parameters and viscoelastic material parameters. …”
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    Article
  17. 1097

    The Effects of Dynamic Loading on Hysteretic Behavior of Frictional Dampers by Hamid Rahmani Samani, Masoud Mirtaheri, Amir Peyman Zandi, Hamid Bahai

    Published 2014-01-01
    “…The verified numerical models are used to improve the geometry of the CFD. With the geometrical improvements implemented, the subsequent numerical studies confirmed that almost no degradation of the slippage load occurred. …”
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  18. 1098

    On organization of differentiated mathematics education for future engineers by T. I. Bova, E. N. Drozdovich, O. I. Kuzmenko

    Published 2018-12-01
    “…These can be applied while studying «Analytic geometry»…”
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  19. 1099

    Pointing Sensors and Sun Tracking Techniques by D. Fontani, P. Sansoni, F. Francini, D. Jafrancesco, L. Mercatelli, E. Sani

    Published 2011-01-01
    “…The sun tracking method is essentially chosen on the base of collection geometry and optical system configuration. A simple, useful, and original technique to realise sun tracking is proposed. …”
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    Article
  20. 1100

    Threading Dislocations Piercing the Free Surface of an Anisotropic Hexagonal Crystal: Review of Theoretical Approaches by Salem Neily, Sami Dhouibi, Roland Bonnet

    Published 2018-01-01
    “…For this particular geometry, easy-to-use expressions are derived and compared to a third approach previously known for a plate-like crystal. …”
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