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Blue shift in photoluminescene of semiconductor nanostructures
Published 2009“…Because of band gap expands with reducing particle size, which gives rise to the blue shift in the photoluminescence (PL) and photoabsorbance of nanometric semiconductors such as Si, Si oxides, III-VI semiconductor (GaN, GaP, GaAs, InP and InAs) and II-Vl semiconductor (CdS, CdSe, CdTe, ZnS, ZnSe and ZnTe) compounds. …”
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Final Year Project (FYP) -
2
White- and blue- collar workers' responses towards underground workspaces
Published 2022“…Modern technologies have enabled the development of high quality work environments in underground spaces (UGS).Yet, the fundamental issue of whether UGS are suitable for people intensive functions, such as office or manual work, is largely not well understood. Here, we examine whether full-time white collar (office [WCW]) and blue collar (mostly manual [BCW]) workers of UGS have different responses to critical organizational variables when compared to similar workers of aboveground spaces (AGS). …”
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Journal Article -
3
The effects of 2,4-D, BAP, and sucrose concentrations in the callus induction of white (Clitoria ternatea var....
Published 2024“…The blue butterfly pea (Clitoria ternatea) and white butterfly pea (Clitoria ternatea var. …”
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4
Effects of caffeine and blue-enriched light on spare visual attention during simulated space teleoperation
Published 2024“…In a randomized, placebo-controlled, cross-over trial examining the impact of regularly timed low-dose caffeine (0.3 mg kg<jats:sup>−1</jats:sup> h<jats:sup>−1</jats:sup>) and moderate illuminance blue-enriched white light (~90 lux, ~88 melEDI lux, 6300 K), 16 participants performed 3 types of realistic robotic arm tasks using a high-fidelity desktop simulator overnight. …”
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The genome sequence of the Blue-bordered Carpet moth Plemyria rubiginata (Denis & Schiffermüller) 1775
Published 2024“…We present a genome assembly from an individual female Plemyria rubiginata (the Blue-bordered Carpet moth; Arthropoda; Insecta; Lepidoptera; Geometridae). …”
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Beyond quantum dot LEDs : optical gain and laser action in red, green, and blue colors
Published 2013“…State-of-the-art colloidal quantum dots (CQDs) exhibit excellent properties as pure color red, green, and blue (RGB) phosphors for light-emitting applications ranging from solid-state lighting to flat panel displays. …”
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Journal Article -
7
Polarization-independent electrically tunable/switchable airy beam based on polymer-stabilized blue phase liquid crystal
Published 2014“…Especially interesting are tunable/switchable Airy beams, in which the Airy beam tuning by electric field, temperature or optical intensity can be realized. Here we experimentally demonstrate polarization-independent, electrically tunable/switchable Airy beam based on polymer-stabilized blue phase liquid crystals with wide working temperature range and fast response time through a structure called vertical field driven mode.…”
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Journal Article -
8
On the origin of the redshift in the emission wavelength of InGaN/GaN blue light emitting diodes grown with a higher temperature interlayer
Published 2012“…A redshift of the peak emission wavelength was observed in the blue light emitting diodes of InGaN/GaN grown with a higher temperature interlayer that was sandwiched between the low-temperature buffer layer and high-temperature unintentionally doped GaN layer. …”
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Journal Article -
9
Perceptual mapping of doughnut brands in Singapore and strategy implications for new entrance.
Published 2008“…Using Multi¬-Dimensional Scaling with data from a sample of doughnut enthusiasts, we constructed a perceptual map and detected two primary dimensions along which the various brands are positioned. …”
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Final Year Project (FYP) -
10
Rational construction of LaFeO3 perovskite nanoparticle-modified TiO2 nanotube arrays for visible-light driven photocatalytic activity
Published 2019“…The absorption edge of LaFeO3 nanoparticle-modified TiO2 nanotube arrays displaying a red shift to ~540 nm was indicated by the results of diffuse reflectance spectroscopy (DRS) when compared to TiO2 nanotube arrays, which means that the sample of LaFeO3 nanoparticle-modified TiO2 nanotube arrays had enhanced visible light response. …”
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Journal Article -
11
Power supply for smart contact lens 2
Published 2024“…This allows the charging and discharging of ions within human tears which ultimately charges up the contact lens. In this project, the contact lens battery using PB and CuHCFe electrodes has been fabricated and evaluated on its electrochemical properties using Cyclic Voltammetry (CV) and Galvanostatic Cycling with Potential Limitations (GCPL) test. …”
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Final Year Project (FYP) -
12
Toxin production by cyanobacteria
Published 2010“…The bottles were then equally divided among the 4 light conditions and the experiment was executed over a period of 12days so that the exponential growth phase of the strain can be observed. …”
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Final Year Project (FYP) -
13
Study of endothelial cell apoptosis using fluorescence resonance energy transfer (FRET) biosensor cell line with hemodynamic microfluidic chip system
Published 2014“…The system combines a caspase-3-based fluorescence resonance energy transfer (FRET) biosensor cell line which can detect endothelial cell apoptosis in real-time, post-treatment effect and with a limited cell sample, by using a microfluidic chip which can mimic the physiological pulsatile flow profile in the blood vessel. …”
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Journal Article -
14
A Contactless Multi-Modal Sensing Approach for Material Assessment and Recovery in Building Deconstruction
Published 2025“…Serving as an initial step toward novel methods to view and classify existing building materials, this study lays a foundation for future research, promoting sustainable construction practices that optimize material reuse and reduce negative environmental impact.…”
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3D printing of mixed matrix films based on metal-organic frameworks and thermoplastic polyamide 12 by selective laser sintering for water applications
Published 2020“…The methylene blue (MB) adsorption tests are conducted using the NH2-MIL-101(Al)-PA12 MMFs with different grid patterns to exemplify the applications of the MMFs for water purification. …”
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Journal Article -
16
Time-restricted feeding modulates the DNA methylation landscape, attenuates hallmark neuropathology and cognitive impairment in a mouse model of vascular dementia
Published 2022“…The increasing contribution of lifestyle-associated risk factors to VaD has pointed towards gene-environment interactions (i.e. epigenetics). …”
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Journal Article -
17
Light-induced access to gram-scale photosynthesis of polyfunctionalized dihydro-2-oxypyrroles: A recyclable halide perovskite photocatalyst as a single-electron redox mediator for...
Published 2024“…With the aim of utilizing a renewable energy source and air atmospheric conditions at room temperature, the utilization of a photocatalyst as a single-electron redox mediator in an ethanol solution under blue light exposure was adopted. …”
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Investigation of the effect of amine and thiol as functional groups on gold Nanobipyramids properties
Published 2024“…The findings show amine groups enable the red-shifted spectrum, whereas thiol groups impact the blue-shifted spectrum. By employing amine groups, it is able to produce side peaks in the XRD pattern made up of amine atoms. …”
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A deterministic mechanism for efficient removal of arsenic and lead from wastewater using rapidly synthesized TiO2-(α-Fe2O3) nanoshells
Published 2024“…These NSs showed prominent fluorescence peaks escorted with blue shift. Arsenic and lead removal efficiency of TFNSs from wastewater was better (over 99% at pH = 9) than TNPs and FNPs. …”
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Sequence- and structure-specific probing of RNAs by short nucleobase-modified dsRNA-binding PNAs incorporating a fluorescent light-up uracil analog
Published 2021“…The incorporation of btU into dbPNAs does not affect the binding affinity toward dsRNAs significantly, in most cases, as evidenced by our nondenaturing gel shift assay data. The blue fluorescence emission intensity of btU-modified dbPNAs is sequence- and structure-specifically enhanced by dsRNAs, including the influenza viral RNA panhandle duplex and HIV-1–1 ribosomal frameshift-inducing RNA hairpin, but not ssRNAs or DNAs, at 200 mM NaCl, pH 7.5. …”
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Journal Article