Showing 4,581 - 4,600 results of 4,853 for search 'findings parameter optimization', query time: 0.19s Refine Results
  1. 4581

    Reliability Study of Fiber Coupling Efficiency of 980 nm Semiconductor Laser by Gang Liu, Shuhao Pang, Xin Zhang, Mingzhi Tang, Lei Liang, Rui Li, Rui Huang

    Published 2024-11-01
    “…In future work, it will be necessary to further optimize the thermal stress caused by UV glue curing and tail pipe soldering, find suitable process parameters, and obtain stable and reliable coupling modules.…”
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  2. 4582

    Sensitivity Analysis of Fiber-Reinforced Lamina Micro-Electro-Mechanical Switches with Nonlinear Vibration Using a Higher Order Hamiltonian Approach by Ali Kabiri, Sadegh Sadeghzadeh

    Published 2018-04-01
    “…It was found that the natural frequency varied when changes were made to the proposed parameters; this finding can be used to optimize future designs.…”
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  3. 4583

    Design Improvement of Permanent Magnet Motor Using Single- and Multi-Objective Approaches by Cvetkovski Goga, Petkovska Lidija

    Published 2024-01-01
    “…Genetic algorithms are nature based algorithms that are commonly used in engineering to find optimal solutions to complex problems, including those with multiple objectives. …”
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  4. 4584

    Wafer-Scale Experimental Determination of Coupling and Loss for Photonic Integrated Circuit Design Optimisation by Daniel Schmid, René Eisermann, Anna Peczek, Georg Winzer, Lars Zimmermann, Stephan Krenek

    Published 2025-03-01
    “…Third, we demonstrate how curve fitting of loss and coupling coefficients as a function of the gaps can be used to estimate the optimal gap that realizes critical coupling with a significantly reduced number of manufactured test structures needed to find optimal design parameters.…”
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    Article
  5. 4585

    Research on Calibration Method of Laser Camera Sensor by LIU Shiwang, HU Yunqing, LIN Jun

    Published 2020-01-01
    “…The algorithm uses the maximum likelihood estimation to reduce the error caused by image noise, and then the L-M method is used to find the optimal solution for the calibration parameters. …”
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    Article
  6. 4586

    REGULATION OF THE RELATIONSHIP BETWEEN ADDITIVE REDUCTION AND METRICS METHODS by E. M. Aristova

    Published 2017-10-01
    “…The use of certain metrics within the framework of target programming can lead to solutions that are not Pareto-optimal. Therefore, in targeted programming, a significant place is given to finding the conditions under which the use of one or another metric obviously leads to Pareto-optimal solutions. …”
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    Article
  7. 4587

    A TWO ECHELON SUPPLY CHAIN INVENTORY MODEL FOR A DETERIORATING ITEM WHEN DEMAND IS TIME AND CREDIT SENSITIVE by Santanu Kumar Ghosh

    Published 2017-07-01
    “…The model is solved analytically to find the retailer’s optimal credit period and optimal cycle time which maximizes the total average profit. …”
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  8. 4588

    Research on the deformation prediction model of surrounding rock based on SSA-VMD-GRU by Xiao Jiming, Guo Hongyan, Guo Huajun, Hu Juyi, Zhang Zhongzhe

    Published 2025-07-01
    “…First, aiming at the problem that parameters in VMD are difficult to determine, a VMD evaluation standard in the field of surrounding rock deformation is proposed, and the SSA is used to find the optimal combination of decomposition parameters under this standard. …”
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  9. 4589

    PREDICTIVE VALUE OF ECHOCARDIOGRAPHY IN POST MYOCARDIAL INFARCTION SETTING. PART 2 by P. V. Krikunov, Yu. A. Vasyuk, O. V. Krikunova

    Published 2018-03-01
    “…Finally, 3D echo makes possible the gathering of optimal data on the volumes, functioning and sphericity of the left ventricle, which are significant parameters of long term prognosis.…”
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  10. 4590

    PREDICTIVE VALUE OF ECHOCARDIOGRAPHY IN POST MYOCARDIAL INFARCTION SETTING. PART 1 by P. V. Krikunov, Yu. A. Vasyuk, O. V. Krikunova

    Published 2017-12-01
    “…Finally, 3D echo makes possible the gathering of optimal data on the volumes, functioning and sphericity of the left ventricle, which are significant parameters of long term prognosis.…”
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    Article
  11. 4591

    Array amplitude-phase and mutual coupling error joint correction method based on sparse Bayesian by Ding WANG, Weigang GAO, Zhidong WU

    Published 2022-09-01
    “…In the actual array direction finding system, there are often a variety of errors such as amplitude and phase, mutual coupling, which lead to serious deterioration of array direction finding performance.In order to solve the problem of array direction finding misalignment in the presence of low signal-to-noise ratio, small snapshots and multiple errors, the spatial sparsity of signals were introduced, and Bayesian sparse reconstruction technology was used to solve the passive correction and joint estimation of array signal azimuth in the presence of amplitude-phase and mutual coupling errors.The over-complete model of the received signal with error was constructed, and the posterior probability density function of the received signal was obtained.The EM algorithm was used to iteratively optimize the probability density function to solve the corresponding parameters.At the same time, the CRLB of array error and signal azimuth was derived, and by experimental simulation verifies the effectiveness of the proposed method.…”
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    Article
  12. 4592

    Array amplitude-phase and mutual coupling error joint correction method based on sparse Bayesian by Ding WANG, Weigang GAO, Zhidong WU

    Published 2022-09-01
    “…In the actual array direction finding system, there are often a variety of errors such as amplitude and phase, mutual coupling, which lead to serious deterioration of array direction finding performance.In order to solve the problem of array direction finding misalignment in the presence of low signal-to-noise ratio, small snapshots and multiple errors, the spatial sparsity of signals were introduced, and Bayesian sparse reconstruction technology was used to solve the passive correction and joint estimation of array signal azimuth in the presence of amplitude-phase and mutual coupling errors.The over-complete model of the received signal with error was constructed, and the posterior probability density function of the received signal was obtained.The EM algorithm was used to iteratively optimize the probability density function to solve the corresponding parameters.At the same time, the CRLB of array error and signal azimuth was derived, and by experimental simulation verifies the effectiveness of the proposed method.…”
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    Article
  13. 4593

    Engineering Quantum Error Correction Codes Using Evolutionary Algorithms by Mark A. Webster, Dan E. Browne

    Published 2025-01-01
    “…Finally, we show that the algorithm can be used to optimize stabilizer codes for biased error models, demonstrating a significant improvement in the undetectable error rate for <inline-formula><tex-math notation="LaTeX">$[[12,1]]_{2}$</tex-math></inline-formula> codes versus the best-known-distance code with the same parameters. …”
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  14. 4594

    HELICITY AND PLANAR AMPLITUDES IN PION-PROTON SCATTERING AT 6.0 GeV/c

    Published 1995-08-01
    “…In addition to optimal conditions, invariant laws of Lorentz, parity and time reversal are imposed to find the relation between observables (spin rotation parameters) and bilinear combination of helicity amplitudes in pion-proton elastic scattering at 6.0 GeV/c. …”
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  15. 4595

    Minimizing the Active Power Losses and Retaining the Voltage Profile of the Distribution System Using Soft Computing Techniques with DG Source by P. Sundararaman, E. Mohan, S. V. Aswin Kumer, Sridhar Udayakumar, Abdissa Fekadu Moti

    Published 2022-01-01
    “…In this research, the distributed load flow analysis is implemented to find the parameters by the forward-backward sweep algorithm. …”
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  16. 4596

    Swarm Behaviour Optimisation Methods Based on an Original Algorithm by Krzysztof FALKOWSKI, Michał DUDA

    Published 2021-09-01
    “…The presented solution assumes stochastic movement of the objects in the swarm which allows them to be simple ones. Our goal was to find an optimal number of objects in the swarm. The main evaluated factors are time and energy consumption. …”
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  17. 4597

    Pharmacokinetics of colistin in patients with multi-drug resistant Gram-negative bacterial infections by Harivenkatesh Natarajan, Surya Singaravelu, Venkateswaran Ramanathan, Smitha Kayal, Apurba Sankar Sastry, Pankaj Kundra

    Published 2024-12-01
    “…There is a dire need to characterize the pharmacokinetics of colistin to find out the dosing required to achieve the optimal pharmacokinetic/pharmacodynamic(PK/PD) indices such as Cmax/MIC and AUC/MIC to ensure maximum efficacy and safety. …”
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  18. 4598

    Metabolic response to an acute bout of mild dynamic exercise performed under normobaric moderate hypoxia: A NMR-based metabolomics study. by Flaminia Cesare Marincola, Daniela Masu, Veronica Libonati, Michela Tozzi, Raffaella Isola, Romina Vargiu, Elisabetta Marini, Silvana Roberto, Sara Magnani, Giovanna Ghiani, Gabriele Mulliri, Antonio Crisafulli, Andrea C Rinaldi

    Published 2025-01-01
    “…Personalized hypoxic exercise programs can be tailored to improve cardiovascular and metabolic health, enhance recovery, and promote adaptation to low-oxygen environments. However, finding the optimal balance between exercise variables (intensity, duration, frequency, type of exercise), and hypoxic exposure parameters (altitude level, duration, session frequency), remains challenging. …”
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    Article
  19. 4599

    Introducing the MCHF/OVRP/SDMP: Multicapacitated/Heterogeneous Fleet/Open Vehicle Routing Problems with Split Deliveries and Multiproducts by Duygu Yilmaz Eroglu, Burcu Caglar Gencosman, Fatih Cavdur, H. Cenk Ozmutlu

    Published 2014-01-01
    “…We have developed a mixed integer programming (MIP) model for the problem and generated test problems in different size (10–90 customers) considering real-world parameters. Although MIP is able to find optimal solutions of small size (10 customers) problems, when the number of customers increases, the problem gets harder to solve, and thus MIP could not find optimal solutions for problems that contain more than 10 customers. …”
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    Article
  20. 4600

    Toxicity Reduction of Reactive Red Dye-238 Using Advanced Oxidation Process by Solar Energy by Baghdad Science Journal

    Published 2017-09-01
    “…The photocatalytic activity using ZnO as a photocatalysis has been estimated. Different parameters affected the removal efficiency, including pH of the solution, initial dye concentration and H2O2 concentration were evaluated to find out the optimum value of these parameters. …”
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    Article