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641
Orthogonal cutting performance of vegetable-based lubricants via minimum quantity lubrication technique on AISI 316L
Published 2023“…After machining, the micrographic representations of the chip and inserts are magnified by examination with a scanning electron microscope using energy dispersive X-ray spectroscopy (SEM–EDX) to identify any material adhering to the rake face of the tool. …”
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Conference or Workshop Item -
642
Effect of austempering holding time variations of 30, 60 and 90 minutes at 300 oc on the microstructure and toughness of nodular cast iron
Published 2023“…Metallographic testing was conducted to determine the phase change before and after the austempering process using a Scanning Electron Microscope (SEM). Meanwhile, impact testing was carried out to determine changes in toughness before and after the austempering process. …”
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Conference or Workshop Item -
643
Biomedical Analysis of Lateral Lumbar Interbody Fusion (LLIF) Cage for Lumbar Vertebrae
Published 2023“…The interbody cage was inserted between L4-L5, identified from CT scans utilizing MF. The model was analyzed in MF to assess the strength of the interbody cage, with the results compared to mechanical properties values obtained by applying compression load to simulate spinal movements. …”
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Article -
644
Fabrication Of Silica Water Filter From Rice Husk Waste Product Via Slip Casting Method
Published 2024“…Various characterization such as X-ray diffraction (XRD), scanning electron microscope (SEM), energy dispersive X-ray (EDX) and water absorption analysis were carried out. …”
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Article -
645
The effect of sintering temperature on potassium feldspar addition into claytan porcelain
Published 2015“…The samples were characterised and analysed using mechanical testing, physical analysis and observation of the surface morphology by field scanning electron microscope (FESEM). The results show that the bulk density and modulus of rupture increased when the sintering temperature increased. …”
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Thesis -
646
Visualisation on blood flow mechanism of vein in deep vein thrombosis (DVT) study
Published 2018“…This is due to the noise that are present in the image obtained from Ultrasound scanning. Since it is difficult to recognize the vessel condition at the earliest stage of Deep Vein Thrombosis (DVT), this study aims to assess the velocity and vorticity at the valve region using the Computational Fluid Dynamics (CFD) method. …”
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Thesis -
647
Synergistic effects on process parameters to enhance enzymatic hydrolysis of alkaline oil palm fronds
Published 2018“…In this study, OPF biomass was pretreated with 4.42% NaOH at 100 °C for 58.31 min, resulting in significant disruption as characterised by Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD) analysis, and scanning electron microscopy (SEM). Alkaline pretreatment of OPF biomass improved enzymatic biodegradability, and glucan recovery by the Cellic Ctec2 enzyme was more effective than the conventional Celluclast 1.5 L cellulase enzyme. …”
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Article -
648
Polyethersulfone/HFO mixed matrix membrane for enhanced oily wastewater rejection
Published 2017“…The morphologies and physicochemical properties of prepared HFO NPs and MMMs were characterized using Scanning Electron Microscopy (SEM) and Transmission electron microscope (TEM), contact angle goniometer, before further subjected to water permeation test and oil rejection test. …”
Article -
649
Preliminary assessment of salvadora persica whitening effects on extracted stained teeth
Published 2017“…The bark of S. persica stems were peeled off and the pulps were dried and ground to produce powder. Scanning Electron Microscopy (SEM) and Energy dispersive X-ray spectroscopy (EDX) were carried out to study the properties of S. persica fibre. …”
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Article -
650
Recycled concrete aggregates as a filter for removal of phosphorus in synthetic wastewater
Published 2018“…RCA was analyzed using Scanning Electron Microscopy (SEM) and Energy-dispersive X-ray spectroscopy (EDX) testing to determine chemical composition. …”
Article -
651
The effects of PO43- removal from aqueous solution with varied concentrations of metal oxides in steel slag filter system
Published 2018“…The samples of steel slag from 12 filters that has been run for three months for each set were semi-quantitatively analysed using scanning electron microscope-energy dispersive X-ray (SEM-EDX) to identify the adsorption of phosphate ion on the surface of the steel slag. …”
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Article -
652
Effects of deposition time and counter-electrode size on the fabrication of lscf-sdc carbonate composite cathode for sofc
Published 2018“…Microstructural characterization and film thickness measurement were performed using a scanning electron microscope (SEM). The 50 × 50 mm2 counter electrode was found to produce a cathode composite film with higher thickness. …”
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653
Preparation and characterizations of latex/filler nanocomposites
Published 2020“…Universal tensile machine was used to analyze the mechanical properties of the nanocomposites, while the Scanning Electron Microscopy (SEM) and Differential Scanning Calorimetry (DSC) were used to observe the morphological and thermal properties of the nanocomposites, respectively. …”
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Article -
654
Production of α-amylase by immobilized bacillus subtilis in polymeric polyHIPE matrix
Published 2013“…The morphology, viability and proliferation of the immobilized cells on PHP matrices were observed by scanning electron microscopy (SEM). The SPHP with a pore size of 36.0 μm performed better with respect to the production of α-amylase and the penetration of cells through the whole matrix compared to other SPHPs. …”
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Book Chapter -
655
Evaluation of the effects of Chang’s attenuation correction technique on similar transverse views of cold and hot regions in Tc-99m SPECT: a phantom study
Published 2011“…A novel phantom loaded with Tc-99m is scanned. Data acquisition parameters are chosen same as that in patient studies. …”
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Proceeding Paper -
656
Effects of simple abrasive combing and pretreatments on properties of pineapple leaf fibers (PALF) and PALF-Vinyl ester composite adhesion
Published 2010“…Morphological study using scanning electron microscope was used to confirm the findings. …”
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Article -
657
Position of static cylinder effect on base flows
Published 2020“…In a second it is capable of scanning 250 samples, followed by computing the overall average and store it on the disk. …”
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Proceeding Paper -
658
Cr5.7Si2.3P8N24 - a Chromium(+IV) Nitridosilicate Phosphate with Amphibole‐type structure
Published 2024“…The structure consists of vertex‐sharing PN4‐tetrahedra forming zweier double chains and edge‐sharing (Si,Cr)‐centered octahedra forming separated ribbons. Atomic resolution scanning transmission electron microscopy shows ordered Si and Cr sites next to a disordered Si/Cr site. …”
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Article -
659
Antibacterial Activity of Red Ginger (Zingiber officinale var. rubrum) and Black Turmeric (Curcuma caesia) Extracts as Growth Inhibitors of Klebsiella pneumonia
Published 2023“…Further observations on bacterial cell leakage showed that the higher concentration of mixed ethanol extract, red ginger and black turmeric, the higher the leakage of K. pneumoniae bacterial cells seen from the increase in absorbance values that could be captured by wavelengths of 260 nm and 280 nm, respectively. Based on scanning electron microscope (SEM), the quantity of K. pneumoniae after treating black turmeric, red ginger, and mixed ethanol extracts decreased, and the cell walls became wrinkled and destroyed. …”
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Article -
660
Effect of Rice Husk Ash (RHA) as a Pozzolan on the Strength Improvement of Cement Stabilized Peat
Published 2024“…Laboratory tests including moisture content, organic content, fibre content, liquid limit, particle size analysis, unconfined compressive strength (UCS) and the Scanning Electron Microscope (SEM) together with Energy Dispersive X-Ray (EDX) analysis were experimented to investigate properties base of peatlands located at Pontian with the proportion of mixing ratio of RHA between 5% to 20%. …”
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Article