Showing 5,181 - 5,200 results of 32,706 for search '"designer"', query time: 0.12s Refine Results
  1. 5181

    Automated Observations of the Earthshine by P. R. Goode, S. Shoumko, E. Pallé, P. Montañés-Rodríguez

    Published 2010-01-01
    “…These telescopes observe the earthshine to obtain a global mean terrestrial reflectance utilizing a coronagraph-like design for long exposures of the dark of the Moon and have internal moving parts in the optical train, which presented some design and control problems.…”
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  2. 5182

    Prototype of an Expert System for the Selection of Aircraft Structural Materials by Xuelong Hao, Chen Wen, Ning Zhao, Lu Lu, Kai Zhang, Donghui Zhang

    Published 2020-01-01
    “…A data base system was also designed to implement AMES.…”
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    Article
  3. 5183

    Control of the Gas Flow in an Industrial Directional Solidification Furnace for Production of High Purity Multicrystalline Silicon Ingots by Lijun Liu, Xiaofang Qi, Wencheng Ma, Zaoyang Li, Yunfeng Zhang

    Published 2015-01-01
    “…A crucible cover was designed as gas guidance to control the gas flow in an industrial directional solidification furnace for producing high purity multicrystalline silicon. …”
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  4. 5184

    Research of changes in electromagnetic parameters in controlled asynchronous special electric drives by V. Yu. Karandey, O. B. Popova, B. K. Popov, V. L. Afanasiev

    Published 2023-02-01
    “…The results of the study are applicable to create a computer-aided design system for the research asynchronous electric drives and solve modeling and design problems. …”
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  5. 5185
  6. 5186

    2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications by Juan Andres Vasquez-Peralvo, Rocio Chueca Lasheras, Juan Carlos Merlano Duncan, Shuai Zhang, Pavel Pechac, Vaclav Kabourek, Symeon Chatzinotas

    Published 2025-01-01
    “…To further validate the design and demonstrate its scalability, a prototype was designed and fabricated for operation at 2.4 GHz, addressing the measurement challenges associated with the original 0.268 GHz design. …”
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    Article
  7. 5187

    Modeling the Structures of Oriented Macrofiber Polymer Composites as Capillary-Porous Bodies by Aleksandr E. Kolosov, Aleksandr V. Gondlyakh, Volodymyr I. Sivetskii, Elena P. Kolosova, Volodymyr V. Vanin, Dmytro E. Sidorov, Aleksandr L. Sokolskiy, Valeriy Yu Shcherbina, Igor I. Ivitskiy

    Published 2020-01-01
    “…The problems of modeling the structure and design of technical parameters for forming of oriented macrofiber polymer composites are analyzed. …”
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  8. 5188

    Complex 3D Vortex Lattice Formation by Phase-Engineered Multiple Beam Interference by Jolly Xavier, Sunil Vyas, Paramasivam Senthilkumaran, Joby Joseph

    Published 2012-01-01
    “…We present the computational results on the formation of diverse complex 3D vortex lattices by a designed superposition of multiple plane waves. Special combinations of multiples of three noncoplanar plane waves with a designed relative phase shift between one another are perturbed by a nonsingular beam to generate various complex 3D vortex lattice structures. …”
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  9. 5189

    Spatial Considerations Needed when Balancing Land Conservation and Development by Basil V Iannone III, Tina McIntyre, Alexander J. Reisinger, Eban Z. Bean, Abbey Tyrna, Brooke L. Moffis

    Published 2022-03-01
    “… Designers, builders, and managers of sustainable urban areas must consider location and proximity of conserved land, built infrastructure, and designed urban ecosystems such as stormwater ponds and ornamental gardens. …”
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  10. 5190

    Topology optimization applied to additive-manufactured hydrofoil wing components by Margarida Mata, Ricardo Bencatel, Elsa W. Sequeiros, Manuel F. Vieira, Jose M. Costa

    Published 2024-04-01
    “…Generative design techniques were applied, including field-driven design, lattice structures, and topology optimization (TO). …”
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  11. 5191

    Evolutionary Algorithm Geometry Optimization of Optical Antennas by Ramón Díaz de León-Zapata, Gabriel González, Efrén Flores-García, Ángel Gabriel Rodríguez, Francisco Javier González

    Published 2016-01-01
    “…Printed circuit antennas have been used for the detection of electromagnetic radiation at a wide range of frequencies that go from radio frequencies (RF) up to optical frequencies. The design of printed antennas at optical frequencies has been done by using design rules derived from the radio frequency domain which do not take into account the dispersion of material parameters at optical frequencies. …”
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  12. 5192

    A Framework for Multidisciplinary Optimization of a Balancing Mechanism for an Industrial Robot by Johan A. Persson, Xiaolong Feng, Daniel Wappling, Johan Ölvander

    Published 2015-01-01
    “…The paper presents a framework that can be used to design and optimize a balancing mechanism for an industrial robot. …”
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  13. 5193

    Synchronization and Antisynchronization of N-Coupled Complex Permanent Magnet Synchronous Motor Systems with Ring Connection by Cuimei Jiang, Shutang Liu

    Published 2017-01-01
    “…This paper discusses synchronization and antisynchronization of N-coupled complex permanent magnet synchronous motors systems with ring connection. Based on the direct design method and antisymmetric structure, the appropriate controllers are designed to ensure the occurrence of synchronization and antisynchronization in an array of N-coupled general complex chaotic systems described by a unified mathematical expression with ring connection. …”
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  14. 5194

    Analysis of Structural Characteristics of the HALE Joined-Wing Configuration UAV by Junlei Sun, Ye Zhou, Zhou Zhou, Zhengping Wang

    Published 2025-01-01
    “…This study focuses on a high-altitude long-endurance (HALE) joined-wing configuration UAV and completes a preliminary structural design based on aircraft design indices and the fundamental principles of aircraft structure design. …”
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  15. 5195

    Finite Element Analysis of Mechanical Characteristics of Dropped Eggs Based on Fluid-Solid Coupling Theory by Song Haiyan, Wang Fang, Zhang Jianguo, Zhang Yinong, Yang Shugang

    Published 2017-01-01
    “…In summary, the modeling scheme was shown to be feasible and the simulation results provide a theoretical basis for the optimum design of egg packaging and egg processing equipment.…”
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  16. 5196

    Afocal Mirror Systems with Small Axial Dimensions by N. K. Artioukhina, L. Peroza

    Published 2020-03-01
    “…The searching and designing new solutions for mirror systems, including afocal ones, has been studied for decades. …”
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  17. 5197

    Geometrical Nonlinear Aeroelastic Stability Analysis of a Composite High-Aspect-Ratio Wing by Chang Chuan Xie, Jia Zhen Leng, Chao Yang

    Published 2008-01-01
    “…A composite high-aspect-ratio wing of a high-altitude long-endurance (HALE) aircraft was modeled with FEM by MSC/NASTRAN, and the nonlinear static equilibrium state is calculated under design load with follower force effect, but without load redistribution. …”
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  18. 5198

    Local Institution Model of Tambrauw Conservation in West Papua by Sepus M. Fatem, San Afri Awang, Ahmad Maryudi, Satyawan Pudyatmoko, Jonni Marwa

    Published 2020-11-01
    “…This study aims to design a local institutional model of Tambrauw Regency as a Conservation District. …”
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  19. 5199

    Theoretical Study on the Photoelectric Properties of a Class of Copolymers Based on Benzodithiophene for Solar Cells by Xiao-Hua Xie, Xin-Wei Zhao, Ming Li

    Published 2018-01-01
    “…Furthermore, through comparing the four designed polymers with PBDTTBT, we conclude that the four designed polymers have stronger exciton dissociation ability and larger open-circuit voltage and external quantum efficiencies. …”
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  20. 5200