Showing 281 - 300 results of 6,522 for search '(((ceers OR heater) OR peer) OR (beers OR beam))*', query time: 0.19s Refine Results
  1. 281
  2. 282

    Spin selective filtering of polariton condensate flow by Gao, T., Antón, C., Liew, Timothy Chi Hin, Martín, M. D., Hatzopoulos, Z., Viña, L., Eldridge, P. S., Savvidis, P. G.

    Published 2015
    “…Spin-selective spatial filtering of propagating polariton condensates, using a controllable spin-dependent gating barrier, in a one-dimensional semiconductor microcavity ridge waveguide is reported. A nonresonant laser beam provides the source of propagating polaritons, while a second circularly polarized weak beam imprints a spin dependent potential barrier, which gates the polariton flow and generates polariton spin currents. …”
    Get full text
    Get full text
    Journal Article
  3. 283

    Flexible single-mode delivery of a high-power 2  μm pulsed laser using an antiresonant hollow-core fiber by Lee, Elizabeth, Luo, Jiaqi, Sun, Biao, Ramalingam, Vincent, Zhang, Ying, Wang, Qijie, Yu, Fei, Yu, Xia

    Published 2020
    “…The effect of bending on the fiber output power and beam profile is also investigated. The Gaussian-like output beam profile is maintained up to a 7.5 cm bending radius. …”
    Get full text
    Journal Article
  4. 284

    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. …”
    Get full text
    Journal Article
  5. 285

    Water flow control for optimal operation of air to water heat exchanger by Muhammad Nurul Irfan Abdul Aziz

    Published 2014
    “…Chilled beam systems are considered to be energy efficient and have the ability to provide sensible cooling in a given space. …”
    Get full text
    Final Year Project (FYP)
  6. 286

    Mathematical modeling, equivalent circuit analysis and genetic algorithm optimization of an N-sided regular polygon split ring resonator (NRPSRR) by Bose, Sumanta, Ramaraj, M., Raghavan, S., Kumar, Swadhyaya

    Published 2014
    “…NRPSRR metamaterial loaded microstrip antenna could be used to obtain highly directional beam pattern and increased gain for miniaturized (electrically small) antenna systems in the microwave regime.…”
    Get full text
    Get full text
    Journal Article
  7. 287

    Fracture energy and mechanical properties of toughened epoxy resin with eggshell powder by Fong, Collin, Sugiman, Sugiman, Chin, Desmond, Ahmad, Hilton

    Published 2024
    “…Dog-bone specimens were fabricated to investigate the mechanical properties of TEEP (i.e. elastic modulus, Poisson’s ratios and tensile strength) and tested under quasi-static tensile loading. Double Cantilever Beam (DCB) and End-Notched Flexure (ENF) tests were used to determine the mode I and Mode II fracture energies of TEEP specimens, respectively. …”
    Get full text
    Article
  8. 288

    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.…”
    Get full text
    Thesis
  9. 289

    Challenges and applications to operando and in situ TEM imaging and spectroscopic capabilities in a cryogenic temperature range by Tyukalova, Elizaveta, Vas, Joseph Vimal, Ignatans, Reinis, Mueller, Aaron David, Medwal, Rohit, Imamura, Masaaki, Asada, Hironori, Fukuma, Yasuhiro, Rawat, Rajdeep Singh, Tileli, Vasiliki, Duchamp, Martial

    Published 2022
    “…Our work focuses on two areas of application: the delay of electron-beam-induced degradation and following low-temperature phenomena in a continuous and variable temperature range. …”
    Get full text
    Journal Article
  10. 290

    Probing transverse momentum dependent structures with azimuthal dependence of energy correlators by Kang, Zhong-Bo, Lee, Kyle, Shao, Ding Yu, Zhao, Fanyi

    Published 2024
    “…We study the azimuthal angle dependence of the energy-energy correlators $$\langle \mathcal{E}\left({\widehat{n}}_{1}\right)\mathcal{E}\left({\widehat{n}}_{2}\right)\rangle $$ in the back-to-back region for e+e− annihilation and deep inelastic scattering (DIS) processes with general polarization of the proton beam. We demonstrate that the polarization information of the beam and the underlying partons from the hard scattering is propagated into the azimuthal angle dependence of the energy-energy correlators. …”
    Get full text
    Article
  11. 291

    Effect of coupling in steel/aluminium laminate subjected to tensile load by Ang, Dionysius Wei Qian

    Published 2021
    “…In the second case, the aspect ratio of the laminated composite is changed from a cantilever plate to a cantilever beam while the number of layers of the constituent metals remains at two. …”
    Get full text
    Final Year Project (FYP)
  12. 292

    Seismic behavior of interior concretebeam-column joints with non-seismic and limited seismic detailing by Li, Qingyuan.

    Published 2009
    “…Implications of the experimental and analytical evidence were discussed and design recommendations of beam-column joints were made.…”
    Get full text
    Final Year Project (FYP)
  13. 293

    Polariton condensate transistor switch by Liew, Timothy Chi Hin, Gao, T., Eldridge, P. S., Tsintzos, S. I., Stavrinidis, G., Deligeorgis, G., Hatzopoulos, Z., Savvidis, P. G.

    Published 2013
    “…A polariton condensate transistor switch is realized through optical excitation of a microcavity ridge with two beams. The ballistically ejected polaritons from a condensate formed at the source are gated using the 20 times weaker second beam to switch on and off the flux of polaritons. …”
    Get full text
    Get full text
    Journal Article
  14. 294

    Hybrid free space optics/radio frequency communication for next generation wireless networks by Sharma, Shubha

    Published 2021
    “…Free space optical (FSO) communication is a point to point transmission using laser beams that supports high data rate (up to GBPS) for short range transmission up to few kilometers. …”
    Get full text
    Thesis-Doctor of Philosophy
  15. 295

    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. …”
    Get full text
    Thesis
  16. 296

    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.…”
    Get full text
    Thesis
  17. 297

    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. …”
    Get full text
    Thesis
  18. 298

    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.…”
    Get full text
    Thesis
  19. 299

    Epitaxial growth of low threading dislocation density InSb on GaAs using self-assembled periodic interfacial misfit dislocations by Jia, Bo Wen, Tan, Kian Hua, Loke, Wan Khai, Wicaksono, Satrio, Yoon, Soon Fatt

    Published 2016
    “…The InSb layer was grown at 310°C by molecular beam epitaxy. The AFM measurement exhibited a root mean square (r.m.s.) roughness of 1.1 nm. ω-2θ scan results from x-ray diffraction measurement indicated that the InSb layer is 98.9% relaxed. …”
    Get full text
    Get full text
    Journal Article
  20. 300