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281
1-(4-Chlorobutanoyl)-3-(2-nitrophenyl)thiourea
Published 2012“…The asymmetric unit of the title compound, C11H12Cl2N2OS, contains two crystallographically independent molecules with different conformations: the benzene ring and the thiourea fragment form dihedral angles of 74.32 (11) and 89.39 (11)°. …”
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Article -
282
1-(4-Chlorobutanoyl)-3-(2-chlorophenyl)thiourea
Published 2012“…The asymmetric unit of the title compound, C11H12Cl2N2OS, contains two crystallographically independent molecules with different conformations: the benzene ring and the thiourea fragment form dihedral angles of 74.32 (11) and 89.39 (11)°. …”
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Article -
283
Ethyl 1-tert-butyl-2-(4-methoxyphenyl)-1H-benzimidazole-5-carboxylate
Published 2010“…In the title molecule, C21H24N2O3, the imidazole ring is essentially planar, with a maxium deviation of 0.015 (1) A ° . …”
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Article -
284
2 - Epi-3,6-dithio-2,5-diketopiperazines (ETPs): an overview of synthetic approaches to the ETP core
Published 2021“…Herein, we describe different examples and synthetic approaches attempted to obtain the ETP core structure, characterised by a diketopiperazine ring bridged by two (or more) sulfur atoms at the three and six positions.…”
Book Section -
285
Design multilayer bandpass filter using hairpin resonator for digital broadcasting
Published 2015“…Filter is designed using Chebychev response with passband ripple of 0. 01 dB . Hairpin-line provides compact structures in the filter design . …”
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Thesis -
286
Tribological (wear) properties of aluminum–silicon eutectic base alloy under dry sliding condition
Published 2004“…Wear experiments on both samples were conducted with a pin-on-disk type wear testing apparatus. The test variables were the rotational speed, input weight, and time/sliding distance. …”
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Article -
287
Influence of single and multiple particle size variation on mechanical and wear behaviour of aluminium silicon carbide composites
Published 2015“…Standard impact and hardness test was conducted to ascertain the energy absorbed before fracture failure and resistance to plastic deformation of the composite. Pin-on-disc test was also investigated at room temperature under dry sliding wear condition. …”
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Proceeding Paper -
288
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 -
289
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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Article -
290
5.5-10.5 GHz IR-UWB Pulse Generator for Narrowband Interference Mitigation
Published 2012“…The proposed pulse generator utilizes a 1 GHz sine wave power source to work with the designed half-wave rectifier. …”
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Proceeding Paper -
291
Development of one cycle current controller using raspberry Pi for 3 phase active power filter for nonlinear load improvement
Published 2015“…The effect of nonlinear loads are create harmonic current in additional to the fundamental AC current waveform and transform the shape of the current from sine wave to some other form such as “double-hump”, and it can affect both the distribution system equipment and the loads connected to it. …”
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Thesis -
292
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293
Metamaterial absorbers and reflectors for multiband and wideband applications
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Thesis -
294
Group of five people holding a picture
Published 1984“…Presented to the Irish Centre, London, by B+I Line, 3 February 1984'. Photographer unknown.…”
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Photograph -
295
Ethyl 2-(4-bromophenyl)-1-sec-butyl-1H-benzimidazole-5-carboxylate
Published 2011“…In the title compound, C20H21BrN2O2, the bromophenyl ring is twisted by 40.13 (8)� from the benzimidazole mean plane and the Br atom deviates by 0.753 (1) A ˚ from that plane. …”
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Article -
296
2-sec-Butyl-1-(2-hydroxyethyl)-1H-benzimidazole-5-carboxylic acid
Published 2012“…In the title compound, C14H18N2O3, the carboxylic group is tilted by 12.00 (4)° with respect to the mean plane throught the benzimidazole ring system. The alcohol and carboxyl hydroxy groups are involved in intermolecular O-HO and O-HN hydrogen bonds, forming a two-dimensional network extending parallel the ab plane. …”
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Article -
297
On the puncture strength of rubber
Published 1987“…It has been observed that a ring crack forms on the rubber surface before puncture occurs. …”
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Thesis -
298
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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Article -
299
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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Article -
300
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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