Showing 241 - 260 results of 8,146 for search '((((ceers OR cers) OR beams) OR checked) OR been)*', query time: 0.15s Refine Results
  1. 241

    Exploring the Mechanical Behavior of a Traditional Japanese Joint for Flexible Structural Design by Ortea Varela, Ines

    Published 2024
    “…Through computational simulations employing Finite Element Analysis (FEA), the study examines a continuous beam and an unmodified MRO splice, revealing expected behavior in the beam and unexpected tress concentration and displacement asymmetry in the splice. …”
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    Thesis
  2. 242

    Application of phase shifting electronic speckle pattern interferometry in studies of photoinduced shrinkage of photopolymer layers by Moothanchery, Mohesh, Bavigadda, Viswanath, Pramanik, Manojit, Toal, Vincent, Naydenova, Izabela

    Published 2021
    “…Phase maps were calculated from the changes in intensity at each pixel due to the phase differences introduced between object and reference beams. Shrinkage was then obtained from the changes in phase as recording proceeded. …”
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    Journal Article
  3. 243

    A microstrip grid array antenna for 60-GHz applications by Zhang, Bing, Zhang, Yue Ping

    Published 2013
    “…Measured results show that the impedance bandwidth (BW) of the GAA is 57.5-62 GHz (or 7.5% at 60 GHz), the 3-dB gain BW is 57.5-65 GHz (or 12.5 %) with the maximum gain 16.5 dBi at 60.7 GHz, vertical beams appear in broadside direction from 57 to 64 GHz, which agree well with simulated ones.…”
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    Conference Paper
  4. 244

    Live Verification in an Interactive Proof Assistant by Gruetter, Samuel, Fukala, Viktor, Chlipala, Adam

    Published 2024
    “…We prototyped our technique in the interactive proof assistant Coq, so our framework creates machine-checked proofs that the developed functions satisfy their specifications when executed according to the formal semantics of the source language. …”
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    Article
  5. 245

    Compact x-ray source based on burst-mode inverse Compton scattering at 100 kHz by Bessuille, J., Brown, P., Carbajo, S., Dolgashev, Valery A., Lin, H., Murari, K., Resta, G., Tantawi, S., Zapata, L. E., Graves, William S., Hong, Kyung-Han, Ihloff, Ernest E., Khaykovich, Boris, Nanni, Emilio Alessandro, Kaertner, Franz X., Moncton, David E.

    Published 2014
    “…At a photon energy of 12.4 keV, the predicted x-ray flux is 5×10[superscript 11]  photons/second in a 5% bandwidth and the brilliance is 2 × 10[superscript 12]  photons/(sec mm[superscript 2] mrad[superscript 2]  0.1%) in pulses with rms pulse length of 490 fs. The nominal electron beam parameters are 18 MeV kinetic energy, 10 microamp average current, 0.5 microsecond macropulse length, resulting in average electron beam power of 180 W. …”
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    Article
  6. 246

    Cold atoms laboratory in a hollow core fiber by Leong, Wui Seng

    Published 2021
    “…Cold $^{85}\text{Rb}$ atoms of temperature $\sim$\SI{6}{\micro\kelvin} are loaded into a Kagome type photonic crystal hollow-core fiber (HCF) through an optical trapping beam coupled into the HCF. I first demonstrate an inertia-sensitive Mach-Zehnder atom interferometer using two counter-propagating Raman beams. …”
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    Thesis-Doctor of Philosophy
  7. 247

    Automated Engineering Design for Reusable Concrete Building Structures by Wongsittikan, Pitipat

    Published 2024
    “…The Pixelframe structural system [1] was proposed to facilitate the reusability of concrete components by implementing the existing external post-tensioning system in bridge structures and fiber reinforced system to design building beams and columns. This work presents an automated engineering design workflow for Pixelframe, including a engineering mechanics of the system that conforms to ACI 318- 19 [2] and fib Model Code 2010 [3], half-scale tests to verify the preliminary behavior of the system, and a scalable design algorithm for minimum embodied carbon designs. …”
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    Thesis
  8. 248

    Frequency equations of nonlocal elastic micro/nanobeams with the consideration of the surface effects by Zhao, Haisheng, Zhang, Yao, Lie, Seng Tjhen

    Published 2020
    “…Three types of boundary conditions, i.e., hinged-hinged, clamped-clamped, and clamped-hinged ends, are examined. For a hinged-hinged beam, an exact and explicit natural frequency equation is derived based on the established mathematical model. …”
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    Journal Article
  9. 249

    Development of interactive software/app (normal stress) by Koo, Chia Wei

    Published 2021
    “…Designing a beam involves a trial and error in determining the supports available, recognizing the loads to be withstand by the beam, performing analysis and comparing stresses to the structural limits of the mechanical properties of the beam until all criteria is satisfied. …”
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    Final Year Project (FYP)
  10. 250

    Behaviour of precast concrete joints subject to a missing column scenerio by Wee Jun Yang.

    Published 2012
    “…The sub-assemblages include two-span beams with two column stubs and a middle beam-column joint. …”
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    Final Year Project (FYP)
  11. 251

    Theoretical study of fermi arc plasmons in Weyl semimetals by Xiong, Ying

    Published 2018
    “…At large wave vectors, the dispersion features open hyperbolic iso-frequency contours, which allows for tightly collimated beams of FAPs propagating in two specific directions with a broad bandwidth. …”
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    Final Year Project (FYP)
  12. 252

    Energy gain of wetted-foam implosions with auxiliary heating for inertial fusion studies by Paddock, RW, Li, TS, Kim, E, Lee, JJ, Martin, H, Ruskov, RT, Hughes, S, Rose, SJ, Murphy, CD, Scott, RHH, Bingham, R, Garbett, W, Elisseev, VV, Haines, BM, Zlystra, AB, Campbell, EM, Thomas, CA, Goffrey, T, Arber, TD, Aboushelbaya, R, Von der Leyen, MW, Wang, RHW, James, AA, Ouatu, I, Timmis, R, Howard, S, Atonga, E, Norreys, PA

    Published 2023
    “…Low convergence ratio implosions (where wetted-foam layers are used to limit capsule convergence, achieving improved robustness to instability growth) and auxiliary heating (where electron beams are used to provide collisionless heating of a hotspot) are two promising techniques that are being explored for inertial fusion energy applications. …”
    Journal article
  13. 253

    High-voltage IR-UWB pulse generator MMIC design and beamforming for indoor-ranging and radar applications by Hussain Ansari Md Arif

    Published 2020
    “…A prototype for the time domain beam-pattern measurement is developed for proof-of-concept. …”
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    Thesis-Doctor of Philosophy
  14. 254

    Embedding engineering intuition into computational design through interactive topology optimization by Schiffer, Gillian

    Published 2024
    “…The interactive methods are demonstrated on numerical 2D examples, HiTop 2.0 is extended to a numerical 3D example, and interactive infill is experimentally validated with 2.5D additively manufactured test beams.…”
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    Thesis
  15. 255

    16.21 Techniques of Structural Analysis and Design, Spring 2003 by Radovitzky, Raul A.

    Published 2003
    “…Matrix and finite-element methods of structured analysis including bars, beams, and two-dimensional plane stress elements. …”
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    Learning Object
  16. 256

    A novel torchlight data association strategy for surface registration by Ying, Ying, Wang, Han

    Published 2013
    “…When two sets of point clouds are merged, assume a set of torchlight beams parallely pass through them, and each light ray passes the overlapped data twice, one on each set. …”
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    Conference Paper
  17. 257

    Process development for moving mechanical assemblies by Tay, Beng Kang

    Published 2008
    “…MEMS further extend the fabrication techniques developed for the integrated circuit industry to add mechanical elements such as beams, bridges, gears, diaphragms and springs to devices. …”
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    Research Report
  18. 258

    Nanostructure silver absorbance with polarized light spectroscopy (PLS) and mobile imaging by Liu, Xinzhi, Shafie, Suhaidi

    Published 2024
    “…Silver nanofilms were deposited using electron beam evaporation (EBE) and subsequently analyzed for their absorbance across the visible light spectrum through PLS spectroscopy. …”
    Article
  19. 259

    Non-contact actuated snap-through buckling of a pre-buckled bistable hard-magnetic elastica by Zhang, Yingchao, Ma, Yinji, Yu, Jing, Gao, Huajian

    Published 2023
    “…Snap-through buckling of bistable structures is a classic topic in mechanics which has been widely studied and applied in various fields such as mechanical meta-materials and soft robotics. …”
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    Journal Article
  20. 260

    Mechanical properties of photocurable additive manufacturing micro-scale isotropic lattice structure by Tan, Jian Cong

    Published 2022
    “…Lattice structure is an ordered, three dimensional open celled structures made up of one or more repeating unit cell which multiple lattice nodes are connected by beams. 3D lattice structure provides several mechanical advantages such as improved strength to weight ratio, increased surface area, better shock absorption and reduced part cost [1]. …”
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    Final Year Project (FYP)