Showing 3,841 - 3,860 results of 165,460 for search '(method OR methods) development', query time: 0.79s Refine Results
  1. 3841

    Combined method of spectral estimation when receiving of superpermissions on frequency by V. A. Kakora, A. V. Grinkevich

    Published 2019-06-01
    “…For the solution of a problem of increase in the frequency resolution, in practice such methods as MUSIC, EV, Berg, MD assessment etc. In article presents classical methods of estimation power spectrum density, method the minimum error variance (MD estimate) and developed combined method.…”
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    Article
  2. 3842

    Kinetic- spectrophotometric Method for the Determination of Naringenin in Pure and Supplements Formulations by Israa et al.

    Published 2019-09-01
    “…Simple, cheap, sensitive, and accurate kinetic- spectrophotometric method has been developed for the determination of naringenin in pure and supplements formulations. …”
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    Article
  3. 3843

    A progress in the inverse matrix method in QCD sum rules by Zhen-Xing Zhao, Yi-Peng Xing, Run-Hui Li

    Published 2024-10-01
    “…This work continues to develop the inverse matrix method. Considering that the narrow-width approximation may still be a good approximation, we separate the ground state from the spectral density. …”
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    Article
  4. 3844

    Research on Calculation Method of Meshing Stiffness of Straight Bevel Gear by Siyu Chen, Rulong Tan, Xiaodong Guo

    Published 2021-09-01
    “…Compared with the finite element results, and the source of the error is analyzed, the verification of the calculation method is completed. The proposed calculation method not only enriches and develops the calculation theory of gear stiffness, but also has important significance to the study of gear dynamics.…”
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    Article
  5. 3845
  6. 3846

    A speech compression method without utilizing signal prediction by Ikuo Matsuo, Kazuo Ueda, Yoshitaka Nakajima

    Published 2025-05-01
    “…A new method was developed in which amplitude envelopes in four frequency bands corresponding to spectral factors common to different languages were used to modulate infinitely peak-clipped signals, which also had been revealed to contain useful linguistic information. …”
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    Article
  7. 3847

    HAM-Based Adaptive Multiscale Meshless Method for Burgers Equation by Shu-Li Mei

    Published 2013-01-01
    “…In order to obtain the analytical solution of the system of ODEs, the homotopy analysis method (HAM) proposed by Shijun Liao was developed to solve the system of ODEs by combining the precise integration method (PIM) which can be employed to get the analytical solution of linear system of ODEs. …”
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    Article
  8. 3848

    The extrapolated successive overrelaxation (ESOR) method for consistently ordered matrices by N. M. Missirlis, D. J. Evans

    Published 1984-01-01
    “…This paper develops the theory of the Extrapolated Successive Overrelaxation (ESOR) method as introduced by Sisler in [1], [2], [3] for the numerical solution of large sparse linear systems of the form Au=b, when A is a consistently ordered 2-cyclic matrix with non-vanishing diagonal elements and the Jacobi iteration matrix B possesses only real eigenvalues. …”
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    Article
  9. 3849

    Optimized Method for the Synthesis of Alkyne-Modified 2′-Deoxynucleoside Triphosphates by Viktoriya E. Kuznetsova, Valeriy E. Shershov, Georgiy F. Shtylev, Ivan Yu. Shishkin, Veronika I. Butvilovskaya, Andrey A. Stomakhin, Irina V. Grechishnikova, Olga A. Zasedateleva, Alexander V. Chudinov

    Published 2024-10-01
    “…A highly efficient approach for the milligram-scale synthesis of base-modified nucleoside triphosphates with an amino acid-like side chain was developed. The present chemical method outweighs the other reported methods of a base-modified nucleoside triphosphates synthesis in terms of it being a protection-free strategy, the shortening of reaction steps, and increased yields (about 70%). …”
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    Article
  10. 3850

    Synthesis and Solution Region Analysis Method of Linear Guide Mechanism by Qian Weixiang, Liu Shuang, Shi Xiaojuan

    Published 2020-06-01
    “…A synthesis and solution regions analysis method for linear guide mechanism when the side link and frame are collinear is proposed. …”
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    Article
  11. 3851

    Method to determine the nadir PSA following partial gland ablation by Nelson N. Stone, Vassilios Skouteris, Rendi Shu, Richard G. Stock, Ben GL Vanneste

    Published 2025-02-01
    “…Materials and Methods Two cohorts of men were analyzed to develop a formula for the nPSA in men undergoing PGA. …”
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    Article
  12. 3852

    Method of gearbox state estimation of the metro tunnel escalator drive by Yu. M. Danylchenko, V. Yu. Bojko, A. I. Petryshyn

    Published 2020-09-01
    “…A method for detecting excitations leading to the damage of the gears and bearings working surfaces has been developed by means of experimental study of the dynamic characteristics of the metro tunnel escalator drive gearbox in normal and bad performance. …”
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    Article
  13. 3853

    Research on dynamic envelope calculation method of suspended monorail vehicle by PENG Changfu, BAI Yongping

    Published 2022-01-01
    “…The accuracy of the calculation method was verified by comparing the calculation results with the experimental results. …”
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    Article
  14. 3854

    An immersed interface method for nonlinear convection–diffusion equations with interfaces by Miguel Uh Zapata, Reymundo Itza Balam, Silvia Jerez

    Published 2025-09-01
    “…This paper provides an initial framework for developing high-order numerical methods to solve interface problems for nonlinear elliptic partial differential equations. …”
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  15. 3855
  16. 3856

    Suppression of Vibration Using Passive Receptance Method with Constrained Minimization by Murat Tursun, Eşref Eşkinat

    Published 2008-01-01
    “…Focusing on the minimization of the vibration amplitudes via a concept of receptance, a new and efficient method for calculating the receptance of a translational mass-spring-damper system with N masses and M absorbers (where N and M are any positive integer) is developed. …”
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    Article
  17. 3857

    Modal analysis of damaged structures by the modified finite element method by Nguyen Cao Menh, Nguyen Tien Khiem, Dao Nhu Mai, Nguyen Viet Khoa

    Published 1998-03-01
    “…They do not change standard procedure of the finite element method (FEM). Therefore, the presented method is easy for engineers in application and allows to analyze Eigen-parameters of structures as functions of the connection (or crack) parameters. …”
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    Article
  18. 3858

    Finite Volume Method and Its Applications in Computational Fluid Dynamics by Abdulkafi Mohammed Saeed, Thekra Abdullah Fayez Alfawaz

    Published 2025-05-01
    “…Various numerical techniques have been developed to address multiple problems in computational fluid dynamics (CFD). …”
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    Article
  19. 3859

    Dimensioness method of assessing the conditions of thermal shock to the reactor vessel by V. I. Skalozubov, T. V. Gablaia, I. L. Kozlov, E. S. Leshotnaya

    Published 2014-03-01
    “…Significant effect on the residual life of the reactor pressure vessel is to com-mit thermal loads, including thermal shock in case of the accident with leaky reactor circuit. The dimensionless method is developed concerning the rating conditions of the thermal shock to reactor vessels. …”
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    Article
  20. 3860

    Life cycle cost-effectiveness estimation and optimization method for satellite by ZHAO Jianyu, WANG Jingyan, CHENG Zhuo, JIAO Jian, CHENG Yao

    Published 2025-02-01
    “…Finally, an optimization model and the solution method are developed by synthesizing the life cycle effectiveness model and the multidimensional parameter cost model based on CAIV. …”
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    Article