Showing 4,481 - 4,500 results of 4,708 for search '((coar OR (sheers OR cher)) OR ((bar OR beer) OR beams))', query time: 0.15s Refine Results
  1. 4481

    Arbitrary and independent polarization control in situ via a single metasurface by Yan, Libin, Zhu, Weiming, Muhammad Faeyz Karim, Cai, Hong, Gu, Alex Yuandong, Shen, Zhongxiang, Chong, Peter Han Joo, Tsai, Din Ping, Kwong, Dim-Lee, Qiu, Cheng-Wei, Liu, Ai Qun

    Published 2020
    “…As a proof of concept, a tunable polarization beam splitter, a dynamic beam steering component, and a quarter waveplate are demonstrated using one single metasurface. …”
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    Journal Article
  2. 4482

    Depth-of-focus extension in optical coherence tomography via multiple aperture synthesis by Ge, Xin, Wang, Xianghong, Bo, En, Luo, Yuemei, Chen, Si, Liu, Xinyu, Wang, Nanshuo, Chen, Shufen, Chen, Shi, Li, Jinhan, Liu, Linbo

    Published 2018
    “…Using confocal optics on a sample arm, we scanned the illumination beam across the under-filled objective lens pupil plane by steering the beam at the pinhole using a microcylindrical lens. …”
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    Journal Article
  3. 4483

    Caustic object construction based on multiple caustic patterns by Tandianus, Budianto, Johan, Henry, Seah, Hock Soon

    Published 2016
    “…Working backward, from the computed refracted light beam paths we compute the geometry of the caustic object that can produce such light beam paths. …”
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    Journal Article
  4. 4484

    Design of wideband low-loss reconfigurable reflectarray antenna by Zhang, Xiran

    Published 2024
    “…A systematic investigation of beam scanning antenna technology is conducted, analyzing the characteristics of different beam scanning antenna designs. …”
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    Thesis-Master by Coursework
  5. 4485
  6. 4486

    Progressive collapse of reinforced concrete building structures by Dat, Pham Xuan

    Published 2013
    “…The loss of either a penultimate-internal (PI) or a penultimate-external (PE) column is the most critical scenario since it leaves the associated beam-slab floor structures with lack of external lateral support. …”
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    Thesis
  7. 4487

    Control system design for EPTB by Tan, Sing Guan

    Published 2019
    “…Previous research was mainly on the Indoor air quality (IAQ) and the negative ion air performance on passive thermosiphon beam (PTB). This is because thermal comfort is only one of the many factors that contribute to good IAQ. …”
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    Final Year Project (FYP)
  8. 4488

    Mathematical programming approach to elasto-plastic structural analysis by Li, Xuyang.

    Published 2008
    “…This research focuses on mathematical programming (MP) applications in elastoplastic structural analyses, mainly for structures of frames and submarine pipelines where beam element is used for discretizing the structure. …”
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    Thesis
  9. 4489

    Computational modeling of selective laser melting process by Le, Kim Quy

    Published 2020
    “…Multiple reflections of the laser beam have been developed by employing the ray-tracing model to simulate the keyhole-mode melting phenomenon. …”
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    Thesis-Doctor of Philosophy
  10. 4490

    Intelligent control of nitrogen laser by Tan, Siong Chai.

    Published 2008
    “…The aim is to apply computational intelligence in stabilizing some output parameters of a nitrogen laser beam. The scope includes explore and implement fuzzy logic algorithms to trol of the output characteristics, explore the use of neutral network control and comparing with using fuzzy logic control.…”
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    Thesis
  11. 4491

    Design, modeling and performance optimization of active air terminal system by Ke, Ji

    Published 2019
    “…Among various ACMV schemes, the active air terminals (active chilled beam and active thermosiphon beam) have outstanding performance on energy saving, indoor environment quality improvement and space saving. …”
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    Thesis
  12. 4492

    Electron cyclotron resonance (ECR) plasma etching study of GaAs and GaInP by Ng, Tien Khee.

    Published 2008
    “…This thesis presents the Electron Cyclotron Resonance (ECR) plasma etching of GaAs and Ga(0.52)In(0.48)P grown using Solid Source Molecular Beam Epitaxy (SSMBE) with a view of applying the process for future heterojunction bipolar transistors (HBTs) fabrication.…”
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    Thesis
  13. 4493

    Laser scanning imaging system for underwater robotics vehicle by Xu, Lin

    Published 2008
    “…Various illumination volume settings of a laser beam are tested and their output images are evaluated by the MTF (modulation transfer function) assessment. …”
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    Thesis
  14. 4494

    Development of phosphorus containing compound semiconductor hetero-structures for high-speed applications by Zheng, Haiqun.

    Published 2008
    “…The work presented in this thesis was initiated by the desire to develop the phosphorus-containing heterostructures grown by solid source molecular beam epitaxy (SSMBE) for high speed and monolithic microwave integrated circuit (MMIC) applications. …”
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    Thesis
  15. 4495

    The two-photon exchange experiment at DESY by Alarcon, R., Beck, R., Bernauer, J. C., Broering, M., Christopher, A., Cline, E. W., Dhital, S., Dongwi, B., Fernando, I., Finger, M., Finger, M., Friščić, I., Gautam, T., Grauvogel, G. N., Hasell, D. K., Hen, O., Horn, T., Ihloff, E., Johnston, R., Kelsey, J., Kohl, M., Kutz, T., Lavrukhin, I., Lee, S., Lorenzon, W., Lunkenheimer, S., Maas, F., Milner, R. G., Moran, P., Nazeer, J., Patel, T., Rathnayake, M., Raymond, R., Redwine, R. P., Schmidt, A., Schneekloth, U., Sokhan, D., Suresh, M., Vidal, C., Yang, Z.

    Published 2024
    “…The proposed two-photon exchange experiment (TPEX) entails a commissioning run at a beam energy of 2 GeV, followed by measurements at 3 GeV, thereby providing new data up to $$Q^2=4.6$$ Q 2 = 4.6  (GeV/c) $$^2$$ 2 (twice the range of current measurements). …”
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    Article
  16. 4496

    Smart antennas for CDMA systems by Wang, Feng

    Published 2008
    “…The focus is on channel modeling for smart antennas, evaluation of performance improvement of DS-CDMA systems with smart antennas operating in a hostile multiple environment, and comparative study of various smart antenna beam-forming schemes in DS-CDMA systems.…”
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    Thesis
  17. 4497
  18. 4498

    Determination of resorption surface areas of bone sample by Margasanti Wijaya.

    Published 2009
    “…The main concept here is that a time-varying phase shift is introduced between the interference pattern of the reference beam and the test or sample beam in the interferometer. …”
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    Final Year Project (FYP)
  19. 4499

    Development of interactive software (shear force and bending moment) by Wong, Jun Yan

    Published 2022
    “…This Final Year Project’s goal is to create a software capable of rendering assistance to potential users in the analysis of a beam exposed to assorted load and support conditions while possessing interactive capabilities. …”
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    Final Year Project (FYP)
  20. 4500

    A novel bird-shape broadband piezoelectric energy harvester for low frequency vibrations by Yu, Han, Zhang, Xiaofan, Shan, Xiaobiao, Hu, Liangxing, Zhang, Xingxu, Hou, Chengwei, Xie, Tao

    Published 2023
    “…This work presents a novel bird-shaped broadband piezoelectric energy harvester based on a two-DOF crossed beam for low-frequency environmental vibrations. …”
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    Journal Article