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161
Wideband and multiband antennas for multi-configuration mode applications
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162
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164
Novel opto-electronic and plastic fibre sensors
Published 1998“…The middle POF is coupled to a red LED and emits light onto a flat target with the two outer fibres receiving the reflected light from the target and guiding it to two silicon PIN photodiodes. Theoretical investigations on the behaviour of the sensor are presented for ranges between 0 mm and 100 mm, and for targets with different reflectivities. …”
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165
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166
Synthesis and structural studies of some metal complexes of tetraaza macrocyclic ligands
Published 1993“…A series of dibenzo macrocyclic tetraamine ligands with 14-, 15-, 16-, 17- and 19-membered inner great lings (L14 to L15) has been synthesized to investigate the effect of ring size variation on their complexation behaviour with the metal-ions, Ni(Il), Zn(ll) and Cd(II).…”
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167
Editorial
Published 2010“…It would be instructive, therefore, to reflect on Martin Lings' explanation of the concepts of "development" (tatawwur), "progress" (taqaddum), "renewal" (tajdid) and "renaissance" (nahdah).....…”
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Article -
168
Studies of oxime complexes
Published 1981“…The complexing behaviour of 3-methyl-4-oxime-IH-pyrazol-4, 5-dione (poH) and 3-methyl-4-oxime-l-phenvl-lH-pyrazol-4,5-dione (PpoH) with nickel(II) and copper(II) has been reinvestigated. …”
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169
Tool wear during milling laminated carbon fibre reinforced plastic
Published 2015“…It is observed that the wear area is found polished and shining which is due to the abrasive nature of the carbon. …”
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170
Untitled (Publicity notice board)
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171
Perennial philosophy in re-understanding Malay mythology and science of symbol
Published 2010“…This paper will evaluate Malay mythology and the science of symbols from the perennialists point of view by taking into of consideration the various explanations made by scholars like Rene Guenon, Ananda Coomaraswamy, Frithjof Schuon, Martin Lings, and Seyyed Hossein Nasr regarding myths, symbols and imageries in traditional thought and literature. …”
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Proceeding Paper -
172
A study on customer satisfaction towards digital advertisement of consumer goods
Published 2019“…Excessive stress on employees will create health issues like depression, diabetes, ulcers, high blood pressure, anxiety, dissatisfaction, loss of concentration, etc. Butts, Pines (2009), NIOSH (1999). Many organizations wanted to reduce and prevent occupational stress. …”
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Article -
173
Incrassamarin A–D: Four new 4-substituted coumarins from Calophyllum incrassatum and their biological activities
Published 2016“…Four new 4-substituted coumarins, incrassamarin A (1), B (2), C (3) and D (4) with (7S,8S)-7,8-dihydro-5- hydroxy-7,8-dimethyl-4-propyl-2H,6H-benzo[1,2-b;5,4-b’]dipyran-2,6-dione (5), friedelin, carpachromene, amentoflavone, epiafzelechin and L-quercitrin were isolated from the barks and leaves of Calophyllum incrassatum (Guttiferae). …”
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174
Studies of 3-hydroxypyrid-4-ones and related ligands
Published 1990“…The oxidation of this diol with Jones' reagent gave a mixture of products, one of which was identified as the desired product, 1-ethoxycarbonylpiperidene-3,4-dione using G.C.-mass spectrometry techniques. ...…”
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175
Copper complexes of dinucleating octa-azamacrocyclic ligands
Published 1982“…Three types of dinacleating tetraimine macrocycles have been prepared from 4,7-diaza-2,3;8,9-dibenzodecane-l,10-dione by condensation with the appropriate polyamine; I, large-ring octa-aza macrocycles e.g. the 28—membered ring compound 5,6,7,8,15,16,23,24,25,26,33,34— dodecahydrotetrabenzo(e,m,s,a’) (1,4,11,15,18,22,25) octaaza- cyclooctacosine and related 30- and 36- membered ring compounds; II, the "fused" bis(tetra-azamacrocycle) 5,6,7,8,22,23,24,25-octahydrotetrabenzo (f,f’1,1’) benzo (1,2-b:4,5-b’)- bis(1,4,8,)tetraazacyclotetradecine; III, the "Linked" bis(tetra-azamacrocycle) 5,6,7,8,24,25,26,27-octahydrotetrabenzo (f,f’,1,1)diphenyl(3,4-b:3’,4’-b’)bis(l,4,8,11)tetraazacyclotetradecine. …”
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176
Effect of chilled air on tool wear and workpiece quality during milling of carbon fibre-reinforced plastic
Published 2013“…At room temperature conditions, it is observed that the wear area is found polished and shining. Under room temperature cutting condition, the wear region is high at higher cutting speeds and feed rates, but in chilled air machining, these types of wear of the carbide tool are found less at higher cutting speeds and feed rates. …”
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Article -
177
Innovative UWB phase shifters using groove gap-waveguide technology inspired by metasurfaces for beamforming networks operating at 100 GHz
Published 2025“…The metasurface features a "bed-of-nails" structure, where metal pins are connected to a bottom layer and spaced <λ/4 from a top plate. …”
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Conference or Workshop Item -
178
A study of touching behavior for authentication in touch screen smart devices
Published 2016“…Due to increasing demand for safer access in touch screen mobile phones, old strategies like pins, tokens, or passwords have failed to stay abreast of the challenges. …”
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Proceeding Paper -
179
Metamaterial based ultra-wideband antennas for portable wireless applications
Published 2017“…Various approaches have been reported to reduce the physical size of RF antennas including using high permittivity substrates, shorting pins, reactive components, and more recently, metamaterials (MTM) based on composite right-/left-handed transmission-lines (CRLH-TLs). …”
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Book Section -
180
Tetraazamacrocyclic ligands and their copper complexes
Published 1982“…Condensations of 4,8-diaza-2,3:9,10-dibenzoundecane-1,11-dione with a range of aliphatic and aromatic diamines has allowed the isolation of metal-free diimine macrocycles without recourse to metal template' or 'high dilution' techniques. …”
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Thesis