Now showing items 91-110 of 206
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Genetic dissection of sympatric populations of brown planthopper, Nilaparvata lugens (Stl), using DALP-PCR molecular markers
(Hindawi Publishing Corporation, 2012)Direct amplified length polymorphism (DALP) combines the advantages of a high-resolution fingerprint method and also characterizing the genetic polymorphisms. This molecular method was also found to be useful in brown ... -
Gold nanoparticle sensor for the visual detection of pork adulteration in meatball formulation
(Hindawi Publishing Corporation, 2012)We visually identify pork adulteration in beef and chicken meatball preparations using 20 nm gold nanoparticles (GNPs) as colorimetric sensors. Meatball is a popular food in certain Asian and European countries. Verification ... -
Hexagon platinum Schottky contact with ZnO thin film for hydrogen sensing
(Penerbit UTM Press, 2013)This paper reports on the study of the effect on adding total peripheries and sharp edges to the Schottky contact as a hydrogen sensor. Schottky contact was successfully designed and fabricated as hexagon-shape. The contact ... -
Highly selective molecular imprinted polymer (MIP) based sensor array using interdigitated electrode (IDE) platform for detection of mango ripeness
(Elsevier B.V., 2013)Detection of mango ripeness was performed by developing a highly selective molecularly imprinted polymers (MIP) layer combined with interdigitated electrode (IDE) as sensor. Mango volatiles from different week of ripeness ... -
Highly sensitive detection of platelet-derived growth factor on a functionalized diamond surface using aptamer sandwich design
(The Royal Society of Chemistry, 2012-04)Aptamer-based fluorescence detection of platelet-derived growth factor (PDGF) on a functionalized diamond surface was demonstrated. In this work, a sandwich design based on the ability of PDGF to bind with aptamers at its ... -
Impact of hydrogen concentrations on the impedance spectroscopic behavior of Pd-sensitized ZnO nanorods
(Licensee Springer, 2013)ZnO nanorods were synthesized using a low-cost sol-gel spin coating technique. The synthesized nanorods were consisted of hexagonal phase having c-axis orientation. SEM images reflected perpendicular ZnO nanorods forming ... -
Influence of current density on porous silicon characteristics
(Trans Tech Publications, 2013)Porous silicon structures have been fabricated by electrochemical etching using different current density. From field emission scanning electron microscope images (FE-SEM) it was observed that more uniform distribution of ... -
Influence of shear strength on long term biased humidity reliability of Cu ball bonds
(Springer Science+Business Media New York, 2014-10)This paper compares and discusses the influence of shear strength (in terms of shear-per mils-square) of Au and Cu ball bonds on the biased humidity reliability performance in SOIC 8LD leaded package. Biased (HAST) highly ... -
Investigated optical and elastic properties of Porous silicon: Theoretical study
(Elsevier Ltd., 2011-08)Compatibility between experimental and theoretical works is achieved. Empirical Pseudopotential Method (EPM) is used to calculate the energy gap of Si which is found to be indirect. Features such as refractive index, optical ... -
Investigated optical and elastic properties of Porous silicon: Theoretical study
(Elsevier Ltd., 2011-08)Compatibility between experimental and theoretical works is achieved. Empirical Pseudopotential Method (EPM) is used to calculate the energy gap of Si which is found to be indirect. Features such as refractive index, optical ... -
Investigated optical studies of Si quantum dot
(Elsevier Ltd., 2011-09)Further study of the quantum dot potential for Si is presented. This potential has been calculated by means of our recent empirical model. The indirect energy gap (Γ-X) is calculated using the full potential-linearized ... -
Investigated stiffness of high performance superconductivity with nanoceria incorporated into polycrystalline magnesium diboride
(The Institution of Engineering and Technology, 2012-08)Polycrystalline MgB 2 was prepared with different amounts of nano-sized CeO 2 inclusions, subjected to X-ray diffraction, scanning electron microscopy and atomic force microscopy characterisation. The nano-CeO 2 inclusions ... -
Investigation of the optical properties of Mg(OH)2 and MgO nanostructures obtained by microwave-assisted methods
(Elsevier B.V., 2012-04)Two simple methods for the synthesis of Mg(OH)2 nanostructures, MgO nanoflakes and MgO/Mg(OH)2 nanocomposite using a conventional microwave oven are reported. The first method includes the preparation of Mg(OH)2 by a simple ... -
Isolation, characterization, and identification of biological control agent for potato soft rot in Bangladesh
(Hindawi Publishing Corporation, 2012)A total of 91 isolates of probable antagonistic bacteria of potato soft rot bacterium Erwinia carotovora subsp. carotovora (Ecc) were extracted from rhizospheres and endophytes of various crop plants, different soil ... -
Low cost detection of pH and its effect on the capacitive behavior of micro-gap sensor
(Trans Tech Publications, 2014)The article describes the fabrication and characterization of silver microgap sensor on silicon substrate. By employing cheap photolithography process the proposed microgap sensor has been fabricated. The silver microgap ... -
Low cost diffuser based micropump using pinch actuation
(Scientific.net, 2011-12)Planar pinch micropump with the integration of two diffuser valve elements has been reported. The fabrication of the micropump is carried out by utilizing simple hot embossing technique for microdiffuser imprinting and ... -
Mask design and fabrication of Micro/Nanowire biochip for reliable and repeatability pattern transfer
(Trans Tech Publications, 2014)In Micro/Nanowire fabrication, the alignment and exposure process are the most critical steps in photolithography process, and indeed for the whole biochip processing. This process determines the success of transferring ... -
Mask design and simulation: Computer aided design for lab-on-chip application
(Trans Tech Publications, 2014)A simple design and simulation of microwire, contact pad and microfluidic channel on computer aided design (CAD) for chrome mask fabrication are described.The integration of microfluidic and nanotechnology for miniaturized ... -
Mask design platform for zinc oxide nanowire growth
(Trans Tech Publications, 2013)This paper mainly represent the simple and effective method to design the chrome mask for patterning the platform for zinc oxide nanowire growth. The most essential aspect that need to be considered in designing the chrome ... -
Micro/nanoscale biosensing in microfluidics: Selection of polymers and microstructures
(AENSI Publications, 2012-01)Microfluidic techniques based on nanotechnology for miniaturized lab-on-chip systems have recently received huge research attention because of its undisputable and widespread biomedical applications. For the development ...