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shears » shear (Expand Search)
cheer » cheers (Expand Search), chee (Expand Search), sheer (Expand Search)
cher » chen (Expand Search), chee (Expand Search), her (Expand Search)
chern » chenn (Expand Search), cheen (Expand Search), hern (Expand Search), chen (Expand Search)
barrus » barros (Expand Search), barurus (Expand Search)
bar » baru (Expand Search)
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4941
The focusing property of the spiral Fibonacci zone plate
Published 2013“…According to the simulated results, the FiZPs can focus the incident beam as conventional zone plates as well but with fractal on-axis intensity profile. …”
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Conference Paper -
4942
AE monitoring of reinforced concrete squat wall subjected to cyclic loading with information entropy-based analysis
Published 2020“…Furthermore, accumulated AE energy shows a good correlation with the accumulated hysteretic energy and the damage assessment based on RA-AF analysis indicates the shear cracks are the dominant crack mode. Information entropy-based analysis was conducted, and its feasibility in monitoring the development of main cracks was validated. …”
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Journal Article -
4943
Computational framework for the simulation of multi material laser powder bed fusion
Published 2022“…Based on volume of fluid (VOF) methods and computational fluid dynamics (CFD), the multi-physics multi-material model was successfully implemented with various physics of L-PBF process, including surface tension, Marangoni shear force, recoil pressure, compositional diffusion, etc. …”
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Journal Article -
4944
Comparative study of composite scarf and strap joints for equivalent repair signature under uniaxial tension
Published 2022“…Scarf joints are preferred in aerospace composite repairs that offer better strength, flushed surface and nearly uniform shear and peel stress distribution along the bond length. …”
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Journal Article -
4945
Range front faulting and volcanism in the mono basin, eastern California
Published 2012“…Since the basin is extending obliquely to the trend of the frontal faults, there is a component of dextral shear to their motion, so that the Mono Craters may be forming on an extensional boundary of a pull-apart basin. …”
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Journal Article -
4946
Microtremor observations in Kallang area
Published 2009“…The inversion of the observed dispersion curves shows that there is a good agreement with the known shear wave velocity profiles of the subsurface. The author is able to delineate the subsurface structure up to at least 40m within an error of 10%. …”
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Final Year Project (FYP) -
4947
Fabrication and application of novel highly ordered nano-heterostructure arrays in optoelectronics
Published 2016“…The nucleation sites were then defined by patterning the surface with gallium ion beam. After that the hydrothermal process was used to grow ZnO nanorods from the nucleation sites. …”
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Thesis -
4948
Ship detection using optical satellite imagery
Published 2016“…There are two filtering conditions involved in this Matlab program, which are length-beam ratio and roundness. By using these two constrains, the program can successfully detect sea-going ships among all those false alarms like small island, wakes and cloud. …”
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Final Year Project (FYP) -
4949
Study of advanced in-space propulsion technologies
Published 2017“…They are solar sails, beamed laser propulsion and electric propulsion. The discussion includes an introduction to the theory behind these systems, their properties, potential applications, limitations and advantages as well as the possibility of implementing them in the near future. …”
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Final Year Project (FYP) -
4950
Narrow band wavelength selective filter using grating assisted single ring resonator
Published 2014“…The proof-of-concept device has been demonstrated on a Silicon-on-Insulator (SOI) platform through electron beam lithography and Reactive Ion Etching (RIE) process. …”
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Journal Article -
4951
Post-buckling transition of compressed pipe strings in horizontal wellbores
Published 2021“…In the current study, the compressed pipe strings initially located at the bottom of horizontal wellbores were discretized into beam elements, and a gap element was introduced to detect the contact between the horizontal strings and the wellbores. …”
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Journal Article -
4952
Enhanced versatility of table-top X-rays from Van der Waals structures
Published 2022“…By introducing a tilt angle between the vdW structure and the incident electron beam, it is theoretically and experimentally shown that the accessible photon energy range is more than doubled. …”
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Journal Article -
4953
A cantilever-based NEM nonvolatile memory utilizing electrostatic actuation and vibrational deactuation for high-temperature operation
Published 2015“…The memory bit (0/1) is formed by the opening/closing of a cantilever beam. Permanent retention is obtained by adhesive force between two smooth surfaces in contact, eliminating leakage observed in all types of storage-layer-based NVMs. …”
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Journal Article -
4954
Integration of InGaAs MOSFETs and GaAs/ AlGaAs lasers on Si Substrate for advanced opto-electronic integrated circuits (OEICs)
Published 2019“…The laser and transistor layers were grown on the Si substrate by molecular beam epitaxy (MBE) using direct epitaxial growth. …”
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Journal Article -
4955
Real-time measurement of nano-particle size using differential optical phase detection
Published 2018“…Nano-particle diameters are obtained from the differential phase shift as a result of adding an optical scattering perturbation into two-beam interference. Polystyrene nano-particles with diameters from 200 to 900 nm in a microfluidic channel are detected using this technique to acquire real-time particle diameters. …”
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Journal Article -
4956
An experimental study into the effect of micro-textures on the performance of cutting tool
Published 2020“…Signal-to-noise (S/N) ratio and analysis of variance (ANOVA) were used to find the optimal levels of the selected parameters and to study the effect of the micro-textures on cutting forces, shear angle, contact area as well as adhesion of aluminium. …”
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Journal Article -
4957
Mechanical properties of the superficial biofilm layer determine the architecture of biofilms
Published 2021“…The Young's modulus of the periphery of the biofilm colony was however independent of the hydrodynamic shear. The morphology of the microcolonies also influenced interfacial or peripheral stiffness. …”
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Journal Article -
4958
Dumbbell-shaped block copolymers for the fabrication of anisotropic soft actuators
Published 2022“…Anisotropic swelling was programmed in single-layer actuators through shear-induced alignment (x-y axis) and phase separation (z-axis) of dumbbell-shaped BCPs without any additional patterning steps. …”
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Journal Article -
4959
Upcycling of homogeneous food waste in 3D printing food inks
Published 2024“…Through 3D food printing, rheological tests, and storage tests, we gained insights into viscosity, shear-thinning behaviour, recovery characteristics, and long-term stability of the inks, assessing their impact on printability. …”
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Final Year Project (FYP) -
4960
Two and three-dimensional slope stability reanalyses of Bukit Batok slope
Published 2013“…The 2D and 3D slope stability analyses on the slope that failed in 1989 showed that the average shear strength parameters of the residual soils are representative of the slope and the factors of safety obtained from 2D slope stability analyses are not necessarily more conservative than 3D slope stability analyses. …”
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Journal Article