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281
Nanoparticle-coated Vivaldi antenna array for gain enhancement
Published 2023“…This is achieved by loading the antenna with Complementary Split Ring Resonators (CSRR) and periodic array of open loop meander-line unit cells. …”
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Article -
282
Influence of thickness on tunability performance of plasma sputtered indium tin oxide as Q-switcher
Published 2023“…Employing the tunable bandpass filter in the laser ring cavity gives the wide-tuning of the wavelength range of 19.69 nm, 31.86 nm, and 36.59 nm for the thickness of 17.80 nm, 30.70 nm, and 38.90 nm, respectively. …”
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Article -
283
Study on Acoustic Emission Characteristics and Damage Evolution Law of Shale under Uniaxial Compression
Published 2024“…Considering the initial damage to the rock, the damage factor D initially decreases and then increases with increasing cumulative ring-down counts rather than exhibiting a monotonic increase. …”
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284
Optimisation of insulator design for improved electric field performance
Published 2015“…The techniques employed are as follow: i) different configuration of metal end fittings design, ii) improve of insulator weather shed shape and iii) installation of corona ring at appropriate location. From the observation, all the techniques proposed have significant effect on electric field distributions. …”
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Thesis -
285
Hardware implementation for cardiac electrical excitation and conduction using an FPGA
Published 2017“…In this research, one dimensional (1D) ring-shaped cable model with 80 compartments of the cell model designed using MATLAB Simulink blocks is able to be converted into synthesizable VHSIC (Very High Speed Integrated Circuit) of Hardware Description Language (VHDL) code by using an FPGA-based rapid-prototyping approach of MATLAB HDL Coder in order to simulate an action potential signal and its conduction through a hardware-implemented Field Programmable Gate Array (FPGA). …”
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Thesis -
286
Investigation of Q-switched and mode-locked erbium-doped fiber laser using graphene oxide-saturable absorber
Published 2020“…The GO-SA chip is a chip placed as a sandwich between two fiber ferrules and incorporates a ring laser cavity to generate a pulse train. Results indicate that the cavity of passive Q-switching EDFL is capable of providing pulses at 1532nm with a pulse width within a range of 5.32μs to 2.6μs, a repetition rate of 59.5kHz to 71.74kHz, a pulse energy of 364.64nJ to 668.95nJ, and an output power ranging from 0.062mW to 0.136mW, when the configuration is pumped by a 980nm laser diode, the power of which gradually increases from 21.7mW to 47.9mW. …”
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Proceeding Paper -
287
Bioremediation of polycyclic aromatic hydrocarbons by bacterial strains isolated from petroleum contaminated soil
Published 2016“…All the twelve isolated bacteria and a commercially available bacteria, Pseudomonas Putida (PP) were then tested on their ability to degrade PAH by using phenanthrene (a three ring polycyclic PAH) which selected to be the model polycyclic PAH. …”
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Proceeding Paper -
288
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289
Synthesis and structural analysis of [alpha]-aminophosphonic acids and their phosphonate ester derivatives
Published 1996“…The effects of the aromatic ring currents exerted by the extended aromatic substituents were investigated. …”
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Thesis -
290
Influence of thickness on tunability performance of plasma sputtered indium tin oxide as Q-switcher
Published 2023“…Employing the tunable bandpass filter in the laser ring cavity gives the wide-tuning of the wavelength range of 19.69 nm, 31.86 nm, and 36.59 nm for the thickness of 17.80 nm, 30.70 nm, and 38.90 nm, respectively. …”
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Article -
291
Investigation of green foamed concrete incorporating palm oil fuel ash and eggshell ash as partial cement replacement
Published 2018“…The effect of partial replacement on the workability was determined by J-ring test, mechanical properties such as, compressive and tensile strengths as well as modulus of elasticity and thermal performance of GFC was determined by thermal conductivity and surface temperature. …”
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Thesis -
292
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293
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294
A comprehensive survey on ‘‘various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems’’
Published 2020“…Such techniques include the use of defected ground structure (DGS), parasitic or slot element, dielectric resonator antenna (DRA), complementary split-ring resonators (CSRR), decoupling networks, P.I.N or varactor diodes, electromagnetic bandgap (EBG) structures, etc. …”
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295
Developing a framework of non-fatal occupational injury surveillance for risk control in palm oil mills
Published 2018“…Analysis of logistic regression indicated that working in shift, not wearing protective gloves, health problems such as shortness of breath and ringing in ears, and excessive noise level (≥ 85 dB[A]) were the risk factors of NFOI in palm oil mills among OP workers. …”
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Thesis -
296
Cellulase aided extraction and characteristics of sulfated polysaccharides from Brown seaweed (Turinaria turbinata)
Published 2016“…Proton NMR signals showed that the spectra of TtF2 and TtF3 possessed α-anomeric proton (5– 5.6 ppm), ring proton (3.4 – 4.4), O-acetyl group (2.2 ppm) and methyl proton (1 – 1.3 ppm). …”
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Proceeding Paper -
297
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298
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299
Studies of 1,2-naphthoquinone mono-oximato complexes
Published 1991“…The oxidation involved oxidative cleavage of the aromatic ring of catechol by molecular oxygen to give muconic acid anhydride and 2H-pyran-2-one in addition to benzoquinone. …”
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Thesis -
300
Novel narrowband microstrip filters for wireless communications systems
Published 2010“…The various ‘C-shape’ open-loop ring resonators were developed and fabricated, namely ‘Embedded-Square’ and ‘Embedded-Triangle’ resonators, exhibited a quasielliptic function bandpass filter response free from spurii across an ultra-wide bandwidth. …”
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Thesis