Showing 741 - 760 results of 1,758 for search '"geometry"', query time: 0.04s Refine Results
  1. 741

    A Biomimetic Approach for the Creation of Two-Dimensional Microscale Surface Patterns: Creation of Isolated Immunological Synapses by Eric Stern, David J. Mooney, Tarek M. Fahmy

    Published 2009-01-01
    “…The power of the technique lies in its ability to pattern any protein in any defined geometry as well as to create arrays in parallel.…”
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    Article
  2. 742

    A Practical Approach for Identity-Embodied 3D Artistic Face Modeling by Tanasai Sucontphunt

    Published 2014-01-01
    “…Its core idea is to construct a face geometry space and a face texture space based on a precollected 3D face dataset. …”
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    Article
  3. 743

    Direction-of-Arrival Estimation for Coherent Sources via Sparse Bayesian Learning by Zhang-Meng Liu, Zheng Liu, Dao-Wang Feng, Zhi-Tao Huang

    Published 2014-01-01
    “…The proposed method adapts to arbitrary array geometry, and simulation results show that it surpasses the existing methods in DOA estimation performance.…”
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    Article
  4. 744

    Influence of Concrete Creep on the Bending of a Prestressed Bridge Beam by Petr P. Gaidzhurov, Elvira R. Iskhakova, Nina A. Saveleva

    Published 2023-07-01
    “…At the same time, the known approaches to calculation of concrete and reinforced concrete structures with regard to creep are oriented mainly to solving problems with relatively simple geometry of the product. Moreover, there are no mechanic-mathematical models of hereditary type oriented to the finite-element method.The concept of modelling of long-term deformation of reinforced concrete structures in a three-dimensional statement, based on the use of the integral deformation modulus of concrete, does not allow one to carry out designing considering the technological prehistory. …”
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    Article
  5. 745

    Analysis of Performance Degradation Introduced by Radome for High-Precision GNSS Antenna by Jinyuan Liu, Lixun Li, Yong Zuo, Huaming Chen, Shaojie Ni

    Published 2019-01-01
    “…A good agreement between simulated and measured results evidently illustrates that the geometry, material, and height of radome are set appropriately.…”
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    Article
  6. 746

    Generalization of I.Vekua's integral representations of holomorphic functions and their application to the Riemann–Hilbert–Poincaré problem by Vakhtang Kokilashvili, Vakhtang Paatashvili

    Published 2011-01-01
    “…It is established that the solvability essentially depends on the geometry of a boundary, a weight function ω(t) and a function p(t).…”
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  7. 747

    Moving mesh simulations of pitting corrosion by Abu Naser Sarker, Ronald D. Haynes, Michael D. Robertson

    Published 2024-12-01
    “…The moving mesh approach is shown to enable initial mesh generation, provide automatic mesh adjustment (or recovery) and is able to smoothly tackle changing pit geometry. Materials with varying crystallography are considered. …”
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    Article
  8. 748

    The Sub-Riemannian Limit of Curvatures for Curves and Surfaces and a Gauss-Bonnet Theorem in the Group of Rigid Motions of Minkowski Plane with General Left-Invariant Metric by Jianyun Guan, Haiming Liu

    Published 2021-01-01
    “…It provides a natural 2-parametric deformation family of the Riemannian homogeneous manifold Sol3=E1,1,g1,1 which is the model space to solve geometry in the eight model geometries of Thurston. …”
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    Article
  9. 749

    Determination of the Fractal Dimension of CO2 Adsorption Isotherms on Shale Samples by Hongyan Qi, Zhenlin Wang, Jianglong Yu, Peirong Yu, Guoqing Zheng

    Published 2022-01-01
    “…The results show that the fractal dimension from the new model lies between 2 and 3, which agrees with the fractal geometry. The new model presented in this paper can be used for the CO2 adsorption analysis, which allows characterizing micropore structures in shales.…”
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    Article
  10. 750

    Solving Scattering from Conducting Body Coated by Thin-Layer Material by Hybrid Shell Vector Element with Boundary Integral Method by Lin Lei, Jun Hu, Hao-Quan Hu

    Published 2012-01-01
    “…But for the conducting body coated by thin-layer material, plenty of fine meshes are required to discretize the geometry in the traditional FEM. It requires very expensive storage and CPU time. …”
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    Article
  11. 751

    Design, Modeling, and Simulation of Two-Piece Trapezoidal Piezoelectric Devices for Sensing and Energy Harvesting by Nan Chen, Vishwas Bedekar

    Published 2020-01-01
    “…The objective of the research is to design a high power energy harvester device through a two-piece trapezoidal geometry approach. The performance of the composite two-piece trapezoidal piezoelectric PZT-PZN polycrystalline ceramic material is simulated using COMSOL Multiphysics. …”
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    Article
  12. 752

    Design and Optimization of Elliptical Cavity Tube Receivers in the Parabolic Trough Solar Collector by Fei Cao, Lei Wang, Tianyu Zhu

    Published 2017-01-01
    “…A new elliptical cavity geometry is proposed and analyzed. It is obtained from this study that light distribution on the tube receiver is asymmetrical when tracking error occurs. …”
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    Article
  13. 753

    Modeling Injury Severity for Nighttime and Daytime Crashes by Using Random Parameter Logit Models Accounting for Heterogeneity in Means and Variances by Chenzhu Wang, Ping Zhang, Fei Chen, Jianchuan Cheng

    Published 2022-01-01
    “…By using a random parameter approach to account for unobserved heterogeneity, multivariate logit (RPML) models are proposed to analyze the crash severity based on the explanatory factors in terms of the crash, traffic, speed, road geometry, and sight characteristics. The goodness-of-fit and predictive measures highlight the better performance of the proposed models relative to standard models, as the proposed models reduce the unobserved heterogeneity and yield higher precision. …”
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    Article
  14. 754

    Terahertz nanofuse by a single nanowire-combined nanoantenna by Choi Geunchang, Roh Yeeun, Seo Minah

    Published 2023-03-01
    “…Semiconductor and metal nanowires show irreversible reconfiguration in their geometry at an incident field of 20 kV/cm. The concept can be explained by terahertz-field-induced ionization or electromigration. …”
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    Article
  15. 755

    Particle Dynamics around Weakly Magnetized Reissner-Nordström Black Hole by Bushra Majeed, Mubasher Jamil, Saqib Hussain

    Published 2015-01-01
    “…Considering the geometry of Reissner-Nordström (RN) black hole immersed in magnetic field, we have studied the dynamics of neutral and charged particles. …”
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  16. 756

    Decentralized Control for Scalable Quadcopter Formations by Qasim Ali, Sergio Montenegro

    Published 2016-01-01
    “…An innovative framework has been developed for teamwork of two quadcopter formations, each having its specified formation geometry, assigned task, and matching control scheme. …”
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    Article
  17. 757

    A Primal Analysis System of Brain Neurons Data by Dong-Mei Pu, Da-Qi Gao, Yu-Bo Yuan

    Published 2014-01-01
    “…Then, we extract three important geometry features including rooms type, number of leaf nodes, and fuzzy volume. …”
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    Article
  18. 758

    Dynamic Characteristics Analysis and Applications of Electromagnetic Environment Based on Group Perception by Peiwei Gao, Yongfeng Zhi, Chufeng Hu

    Published 2022-01-01
    “…Based on the statistical manifold and the information geometry theory, this paper takes group perception sensors in an electromagnetic space as an associated whole to measure an electromagnetic field in its space. …”
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    Article
  19. 759

    Synthesis, Characterization, Biological Activity and DNA Binding Studies of Metal Complexes with 4-Aminoantipyrine Schiff Base Ligand by B. Anupama, M. Padmaja, C. Gyana Kumari

    Published 2012-01-01
    “…The UV-VIS, magnetic susceptibility and ESR spectral data suggest an octahedral geometry around the central metal ion. Biological screening of the complexes reveals that the Schiff base transition metal complexes show significant activity against microorganisms. …”
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    Article
  20. 760