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2241
Studies on the physicochemical, biomechanical and biological properties of novel decellularized bovine scaffold for bone regeneration
Published 2024“…Various analyses, including histology, scanning electron microscopy, energy-dispersive X-ray spectroscopy, and Fourier-transform infrared spectroscopy, were performed to evaluate the scaffolds. …”
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Thesis -
2242
Enriching the methanol generation via CO2 photoconversion over the cockscomb-like fibrous silica copper
Published 2022“…The physicochemical attributes of the generated photocatalysts were characterized via UV–vis spectroscopy, X-ray diffraction, N2 physisorption, Field-emission scanning electron microscopy, and Fourier-transform infrared spectroscopy analysis. …”
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Article -
2243
Biomarkers and cognition study, Singapore (BIOCIS): protocol, study design, and preliminary findings
Published 2024“…Participants will undergo assessments to characterise biomarkers of dementia through neuroimaging, fluid biomarkers, cognitive assessments, behavioural and lifestyle profiles, retinal scans and microbiome indicators. Results: Since commencement of recruitment in February 2022, 1148 participants have been enrolled, comprising 1012 Chinese, 62 Indian, and 35 Malay individuals. …”
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Journal Article -
2244
Swept-source Raman spectroscopy of chemical and biological materials
Published 2024“…Furthermore, we performed scans across the cross-section of swine tissue to generate a biological tissue mapping plot, providing information about the composition of swine tissue. …”
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Article -
2245
Nanoscale Origins of Thermal Transport Phenomena for Hybrid Layered Perovskites
Published 2025“…I first present an experimental investigation into the thermal and structural stability of these 2D LHPs near room temperature using differential scanning calorimetry and x-ray diffraction. This analysis reveals near-room temperature melting transitions isolated to the organic component of the nanomaterials. …”
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Thesis -
2246
Charge storage and transport mechanisms in printable supercapacitors
Published 2011“…The role of these nanomaterials in charge transport, electrical double layer formation, pseudocapacitive properties, charge retention, and rapid charging and discharging has been investigated through various materials and electrochemical characterization techniques such as field-emission scanning electron microscopy, X-ray diffraction, cyclic voltammetry, galvanostatic charge-discharge, electrochemical impedance spectroscopy, and X-ray photoelectron spectroscopy. …”
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Thesis -
2247
Design and simulation of plasmonic metamaterials for sub-wavelength imaging in the visible range
Published 2013“…Both numerical simulations and theoretical analysis showed that the proposed unidirectional SPPs generator could be used as a scanning probe for high performance imaging. At 533 nm, a resolution of 45 nm and a magnification of 41 were demonstrated. …”
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Thesis -
2248
Thermodynamic modelling of adsorption isotherms and kinetics for gas storage and cooling applications
Published 2015“…Secondly, the thermo physical properties of adsorbents, including AQSOA-type zeolites, HKUST-1 and MIL-101(Cr) metal-organic frameworks (MOFs), are verified and characterised by X-ray diffraction (XRD), scanning electron microscope (SEM), N2 ad/desorption isotherms and thermo gravimetric analyzer (TGA). …”
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Thesis -
2249
Identification of proteins and genes as potential biomarkers in brown-marbled grouper (Epinephelus fuscoguttatus forsskal) resistance to Vibrio sp
Published 2014“…Skin lesion specimens observed under the scanning electron microscope revealed disintegration of skin around the lesion, and presence of bacterial cells under high magnification of 6000X. …”
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Thesis -
2250
Composting evaluation of oil palm empty fruit bunches with palm oil effluent anaerobic sludge
Published 2014“…The process performance was further evaluated by structure degradation analysis using scanning electron microscopy (SEM), Fourier transform infrared (FTIR), Thermogravimetric analysis (TGA) and X-ray diffraction (XRD). …”
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Thesis -
2251
In vitro anti-proliferative mechanism of combination therapy with tannic acid and cisplatin against human osteosarcoma cell line U2OS
Published 2024“…The morphological and ultramorphological alteration of the U2OS cells were examined using phase contrast inverted microscope and scanning electron microscope (SEM), respectively. The nuclear morphological changes were evaluated by Hoechst 33258 nuclear staining and observed under fluorescence microscope. …”
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Thesis -
2252
Laboratory studies on the mechanical properties of sulphur-based construction material at simulated Martian temperatures
Published 2024“…Necessary factors that influence the overall mechanical properties including the internal structure and microstructural characteristics were also performed via ultrasonic pulse velocity (UPV) and scanning electron microscopy (SEM) respectively. X-ray diffraction (XRD) was also conducted to identify the chemical composition of the end product. …”
Article -
2253
Enhancing the photo-electrocatalytic properties of g-C3N4 by boron doping and ZIF-8 hybridization
Published 2023“…The physicochemical properties of the catalysts were characterized by X-ray diffraction analysis, Fourier-transform infrared spectroscopy, UV–VIS, X-ray photoelectron spectroscopy, field emission scanning electron microscopy and elemental mapping. …”
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Article -
2254
Electrode modification by diazonium chemistry : studies on the effect of steric bulk on film thickness, and modified activated carbon cloths for energy storage
Published 2021“…The resulting AQ-modified ACCs saw an increase in the total charge compared to unmodified ACCs, but only at lower scan rates and charge densities in cyclic voltammetry (CV) and galvanostatic charge-discharge (GCD) experiments, respectively. …”
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Thesis-Doctor of Philosophy -
2255
Inclusions in calcite phantom crystals suggest role of clay minerals in dolomite formation
Published 2022“…Micro- and nano-inclusions embedded in calcite phantom crystals from Gemerská Ves, Slovak Republic, have been characterized by a combination of Raman spectroscopy, scanning and transmission electron microscopy, X-ray powder difraction, and C and O isotope analysis. …”
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Journal Article -
2256
Acute inflammatory diseases of the central nervous system after SARS-CoV-2 vaccination
Published 2022“…Their clinical records and paraclinical investigations including MRI scans were reviewed. Serologic testing for antibodies to myelin oligodendrocyte glycoprotein (MOG) and aquaporin 4 (AQP4) was performed using live cell–based assays. …”
Journal article -
2257
Development and characterization of collagen type I and hyaluronic acid (HA) based interlaced scaffolds for tissue engineered heart valves (TEHVS)
Published 2017“…This thesis, therefore, is the first attempt to develop interlaced scaffolds from collagen type I and hyaluronic acid (HA), polymers found in the natural valve, via a modified carbodiimide based crosslinking technique. Scanning electron micrographs (SEM) and images of Alcian blue – Periodic acid Schiff (PAS) stained samples suggested that our crosslinking technique yielded an ECM mimicking microstructure with interlaced bands of collagen and HA in the hybrid scaffolds. …”
Thesis -
2258
Rapid eye movement sleep deprivation induces vascular endothelial dysfunction in rats: roles of oxidative stress-mediated nitric oxide signalling and vitamin c supplementation
Published 2024“…The histopathology of the aorta was evaluated by haematoxylin and eosin (H&E) staining and scanning electron microscope (SEM). The 72-h REMsd group demonstrated a significant increase in SBP compared to other groups. …”
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Thesis -
2259
Novel heat treatment methodology for residual stress relieve of AlSi10Mg without compromise of mechanical strength
Published 2021“…The effect of heat treatment temperature on the compressive strength of the part is justified via scanning electron microscopy (SEM) images. A novel phenomenon was observed on the trend that low angle grain boundaries (LAGB) are found to be concentrated in grain orientated towards <001> direction. …”
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Thesis-Doctor of Philosophy -
2260
SPP/LSP coupled hybrid mode directed multi-functional surface-enhanced Raman system
Published 2013“…Our method takes advantage of SERS from a single nanosphere-film junction where the enhancement factor is determined by the longitudinal component of coupled SPPs between the nanosphere and metal film. By scanning the nanosphere immobilized on the film over the propagation region of SPPs, We can map out the near-field SPP longitudinal field with super-resolution. …”
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Thesis