Showing 521 - 540 results of 1,758 for search '"geometry"', query time: 0.04s Refine Results
  1. 521

    Synthesis, Spectroscopic Characterization, and Biological Evaluation Studies of 5-Bromo-3-(((hydroxy-2-methylquinolin-7-yl)methylene)hydrazono)indolin-2-one and Its Metal (II) Comp... by Kuruba Siddappa, Nabiya Sultana Mayana

    Published 2014-01-01
    “…By these spectral studies it is found that Co(II), Ni(II), and Cu(II) complexes have exhibited octahedral geometry whereas the Zn(II), Cd(II), and Hg(II) complexes have exhibited tetrahedral geometry. …”
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    Article
  2. 522

    Bayesian optimization with Gaussian-process-based active machine learning for improvement of geometric accuracy in projection multi-photon 3D printing by Jason E. Johnson, Ishat Raihan Jamil, Liang Pan, Guang Lin, Xianfan Xu

    Published 2025-01-01
    “…This model then serves as a surrogate for the manufacturing process: predicting optimal process parameters for achieving a target geometry, e.g., the 2D geometry of each printed layer. …”
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    Article
  3. 523

    Automated 3D semantic segmentation of PCB X-ray CT images and netlist extraction by Adrian Phoulady, Yara Suleiman, Hongbin Choi, Nicholas May, Sina Shahbazmohamadi, Pouya Tavousi

    Published 2025-01-01
    “…Traditional methods for PCB design extraction, both non-geometry-based and geometry-based, have limitations in accuracy, efficiency, and scalability. …”
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    Article
  4. 524

    OPTIMIZATION OF THE MICROELECTROMECHANICAL PROPERTIES OF HEAT EXCHANGE SYSTEMS THROUGH MICROCHANNEL TECHNOLOGY by SARDER SHAMIR SHAKHER, KWADWO OSEI BONSU

    Published 2021-06-01
    “…   Abstract: Performance of microchannel heat exchangers is highly dependent on their geometry and shape. Hence, the structural design is as equally important as the material components. …”
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    Article
  5. 525

    Special Half Lightlike Submanifolds of an Indefinite Cosymplectic Manifold by Dae Ho Jin

    Published 2012-01-01
    “…We study the geometry of half lightlike submanifolds 𝑀 of an indefinite cosymplectic manifold 𝑀. …”
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  6. 526
  7. 527

    Art and Science: Where Numerology and Mathematics Touch the Lung by S Marsh Tenney

    Published 1994-01-01
    “…Rigorous analysis or form and function in the biological sciences has been a more recent innovation. but introduction of' the principles of similarity. scaling, fractal geometry, harmony and proportion has hroadened our perspective. …”
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  8. 528

    On cyclicity in weighted Dirichlet spaces by F. Jafari, R. Raposa

    Published 1999-01-01
    “…We prove a comparison theorem for cyclicity in these spaces and provide a result on the geometry of the family of cyclic vectors in general functional Hilbert spaces.…”
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  9. 529

    Chebyshev Wavelet Analysis by Emanuel Guariglia, Rodrigo Capobianco Guido

    Published 2022-01-01
    “…In particular, we expand the mother wavelet in Taylor series with an application both in fractional calculus and fractal geometry. Finally, we give two examples concerning the main properties proved.…”
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    Article
  10. 530

    On Chung-Teicher type strong law for arrays of vector-valued random variables by Anna Kuczmaszewska

    Published 2004-01-01
    “…Moreover, there are not any conditions assumed on the geometry of the underlying Banach space.…”
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    Article
  11. 531

    Ab Initio Study of Atropisomers of Derivatives of N-Benzyl-2-phenylpyridinium Ions by Firouzeh Nemati, Hossein Kiani

    Published 2012-01-01
    “…Ab initio calculation at RHF/6-31G* level of theory for geometry optimization of conformers of N-benzyl-2-phenylpyridinium ions are reported. …”
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    Article
  12. 532

    Boundary Stabilization of a Semilinear Wave Equation with Variable Coefficients under the Time-Varying and Nonlinear Feedback by Bei Gong, Xiaopeng Zhao

    Published 2014-01-01
    “…We study the boundary stabilization of a semilinear wave equation with variable coefficients under the time-varying and nonlinear feedback. By the Riemannian geometry methods, we obtain the stability results of the system under suitable assumptions of the bound of the time-varying term and the nonlinearity of the nonlinear term.…”
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  13. 533

    An inverse eigenvalue problem for an arbitrary multiply connected bounded region in R2 by E. M. E. Zayed

    Published 1991-01-01
    “…The basic problem is to determine the geometry of an arbitrary multiply connected bounded region in R2 together with the mixed boundary conditions, from the complete knowledge of the eigenvalues {λi}j=1∞ for the Laplace operator, using the asymptotic expansion of the spectral function θ(t)=∑j=1∞exp(−tλi) as t→0.…”
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  14. 534

    Introduction to Grassmann manifolds and quantum computation by Kazuyuki Fujii

    Published 2002-01-01
    “…Geometrical aspects of quantum computing are reviewed elementarily for nonexperts and/or graduate students who are interested in both geometry and quantum computation. We show how to treat Grassmann manifolds which are very important examples of manifolds in mathematics and physics. …”
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  15. 535

    Generative ecodesign for mechanical products: A design workflow by Amos Wei Lun Lee, Kevin Kai Wern Seah, Bing Feng Ng, Ee Teng Zhang, Wen Feng Lu, Jonathan Sze Choong Low

    Published 2025-02-01
    “…This workflow combines generative design algorithms, typically used for geometry lightweighting, with life cycle thinking. …”
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  16. 536

    Prioritized aggregation operators for Schweizer-Sklar multi-attribute decision-making for complex spherical fuzzy information in mobile e-tourism applications by Khawlah Alhulwah, Muhammad Azeem, Mehwish Sarfraz, Nasreen Almohanna, Ali Ahmad

    Published 2024-12-01
    “…The key components of this article were based on CSFs, including complex spherical fuzzy Schweizer-Sklar prioritized aggregation (CSFSSPA), complex spherical fuzzy Schweizer-Sklar weighted prioritized aggregation (CSFSSWPA), complex spherical fuzzy Schweizer-Sklar prioritized geometry (CSFSSPG), and complex spherical fuzzy Schweizer-Sklar prioritized weighted geometry (CSFSSWPG). …”
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    Article
  17. 537

    Modified Heisenberg Commutation Relations, Free Schrödinger Equations, Tunnel Effect and Its Connections with the Black–Scholes Equation by Mauricio Contreras González, Roberto Ortiz Herrera, José González Suárez

    Published 2025-01-01
    “…Further, because this random geometry is nothing more than gravity at the microscopic level, the Black–Scholes equation becomes a possible simple model for understanding quantum gravity.…”
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  18. 538

    Structural Formation, Evolution, and Genetic Mechanisms of Fault in Controlling Hydrocarbon Migration of Unconventional Rocks: A Case Study of Zhuangnan Fault by Jing Wang, Yongwei Guo, Youwei Cui, Ke Sun, Huili Chu

    Published 2022-01-01
    “…The structural formation, evolution, and genetic mechanisms of Zhuangnan fault zone are studied from three aspects of geometry, kinematics, and dynamics. In geometry, by the closure interpretation of 43 south-north interpretation sections and 24 east-west interpretation sections, the result indicates that Zhuangnan fault zone has its special regularity and characteristic which has three-piece planar characterization (eastern part, middle part, and western part). …”
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  19. 539

    Surgical treatment of left ventricular aneurysm of posterior basal localization by V.I. Ursulenko, О.K. Gogaeva, L.V. Jacob, M.L. Rudenko, N.M. Verich

    Published 2017-06-01
    “…The developed method of clipping aneurysms is characterized by simplicity and affordability, provides good effect regarding recovery of left ventricular geometry and improves its systolic function.…”
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    Article
  20. 540

    Loading and Skeletal Development and Maintenance by P. Bergmann, J. J. Body, S. Boonen, Y. Boutsen, J. P. Devogelaer, S. Goemaere, J. Kaufman, J. Y. Reginster, S. Rozenberg

    Published 2011-01-01
    “…Mechanical loading is a major regulator of bone mass and geometry. The osteocytes network is considered the main sensor of loads, through the shear stress generated by strain induced fluid flow in the lacuno-canalicular system. …”
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