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201
3rd order coupled-resonator bandpass filter assisted by Groove Gap-Waveguide technology for 26-GHz radio link diplexer
Published 2025“…Its unit-cells consist of a rectangular metal-pin which is connected to a bottom metal plate and its other side is electromagnetically coupled to a top plate with an air-gap of approximately λ/4 that creates a bandgap, preventing unwanted electromagnetic-wave propagation. …”
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Conference or Workshop Item -
202
Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna
Published 2019“…Configurability is accomplished by embeddings PIN diode switches in the 'F' slot. The proposed antenna is equipped for exchanging between working band of 3.172 GHz to 3.606 GHz in four different narrow bands and it underpins the cognitive system for LTE2300, WiMAX and WLAN. …”
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203
Expression, purification, and characterization of a recombinant stem bromelain from ananas comosus
Published 2011“…The recombinant bromelain was then purified in a single step using a Ni-NTA spin column, an example of immobilized metal affinity chromatography. …”
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204
The potential for suppressing rail defect growth through tailoring rail thermo-mechanical properties
Published 2016“…Thermal damage of rails can occur through brake lock-up, or traction control system failure to prevent wheel spin. In most cases the damage produced is shallow and takes the form of a “white etching layer”, usually thought to have a martensitic structure, formed as the steel is heated above its eutectoid tem-perature and then rapidly cooled as the wheel moves away. …”
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205
Remote operation of CNC milling through virtual simulation and remote dekstop interface
Published 2009“…Capability of remote operation is supported by an auto setup attachment with a reconfigurable pin type setup free technology installed on the table of CNC milling machine to perform unattended machining process. …”
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206
Aluminium metal matrix composite: improving wear performance through treatment
Published 2011“…The wear test was carried out using a pin-on- disc type tribo-test machine under dry sliding condition. …”
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207
Wear behavior of modified surface layer produced by TIG melting of preplaced Ti powder in nitrogen environment
Published 2011“…The wear property of the melt track was investigated using pin-on-disk tribometer at room temperature. The modified surface layer gave a low friction value of 0.12 and wear rate of 0.007895 ×10-4 compared to 1.648 × 10-4 mm3/N/m for the uncoated steel surface.…”
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208
Recovery of virus producing NDV vaccine by Tangential Flow Filtration (TFF)
Published 2009“…The results revealed that higher pressure input (Pin), lower pressure output (Pout), and higher virus concentration led to higher virus titer. …”
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Proceeding Paper -
209
Wear properties of Fe-C-Al cast iron and conventional cast iron - a comparative study
Published 2011“…In the present study, the wear test was conducted on both conventional cast iron (CI) and Fe-C-Al cast iron using universal pin-on-disk (POD) machine. The wear track profile and damage surface were characterized using optical profilometer and scanning electron microscopy (SEM) respectively. …”
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Proceeding Paper -
210
Microelectrical mechanical systems switch for designing multi-band antenna
Published 2009“…Problem statement: In this study Microelectrical Mechanical System (MEMS) switches were proposed to design a reconfigurable/multi-band antenna to replaced PIN diode switches or semiconductor switches due to lower insertion losses, good isolation, much lower intermodulation distortion, and lower power consumption. …”
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211
Smart home control system design using internet of things based energy harvesting technology
Published 2024“…The objective of this research is to provide security for homeowners by facilitating fingerprints and PIN (Personal Identification Numbers) in entering the house, then in the event of a power outage, it activates the function of energy harvesting technology. …”
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Conference or Workshop Item -
212
Antimicrobial, Antioxidant, Anti-Inflammatory and Cytotoxic Activities of Garcinia Eugenifolia and Calophyllum Enervosum
Published 2007“…The antioxidative activity was evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) method by electron spin resonance. The cytotoxicity was measured by the MTT assay against MCF7 cell line. …”
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213
Phase diagrams of an Ising system with competing binary, prolonged ternary and next-nearest interactions on a Cayley tree
Published 2011“…In this paper we consider the Ising model with spin values in Φ = {−1, 1}, the relevant Hamiltonian with competing binary nearest-neighbor, prolonged ternary and prolonged next-nearest neighbors interactions has the form H(σ) = −Jp �� >x,y< σ(x)σ(y) − Jt >x�,¯y,z< σ(x)σ(y)σ(z)− J1 � <x,y>σ(x)σ(y), where Jp, Jt, J1 ∈ R are coupling constants. …”
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214
Single-atom entropy squeezing for two two-level atoms interacting with a single-mode radiation field
Published 2008“…Also we comment on the relationship between spin squeezing and linear entropy. We show that the amounts of the nonclassical effects exhibited in the entropy squeezing for the present system are less than those produced by the standard Jaynes–Cummings model. …”
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215
An outline of Qucs-S compact device modelling: History and capabilities: Part 1: Equation-Defined Device (EDD) modelling to Verilog-A module synthesis
Published 2017“…Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. …”
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Conference or Workshop Item -
216
An outline of Qucs-S compact device modelling: History and capabilities: Part 2 XSPICE Code Models; basic properties to model synthesis, and beyond
Published 2017“…Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. …”
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Conference or Workshop Item -
217
Verilog-A compact modelling of SiC devices with Qucs-S, QucsStudio and MAPP/Octave FOSS tools
Published 2018“…Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. …”
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Conference or Workshop Item -
218
Penerimaan pembelajaran berasaskan permainan digital dalam mempengaruhi motivasi belajar
Published 2020Get full text
Book Section -
219
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220
The effect of palm oil diesel fuel contaminated lubricant on sliding wear of cast irons against mild steel
Published 1996“…This was done on three types of cast iron, namely spheroidal graphite, flake graphite and chilled cast iron against a mild steel disc configuration using a pin-on-disc type of friction and wear apparatus. …”
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