英国工程技术学会
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作者:Sania Naz , Javeed Akhtar , Muhammad Fayyaz Chaudhary ...
来源:[J].IET Nanobiotechnology, 2018, Vol.12 (7), pp.968-972IET
摘要:In this work, the authors report a facile low-temperature wet-chemical route to prepare morphology-tailored hierarchical structures (HS) of copper oxide. The preparation of copper oxide collides was carried out using varying concentrations of copper acetate and a reducing ag...
作者:Panugothu Srinivasa Rao Nayak , Dharavath Kishan , Pabbathi Annaiah
来源:[J].IET Science, Measurement & Technology, 2018, Vol.12 (7), pp.844-850IET
摘要:Electric vehicles (EVs) are becoming more popular due to ever increasing concern on the environmental effects and rising gasoline prices. However, the disadvantage of EV is their driving range and charging time. This can be overcome by a simple concept as inductive power transfer...
作者:Regelii Suassuna de Andrade Ferreira , Jalberth Fernandes de Araujo , Filipe L.M. Andrade ...
来源:[J].IET Science, Measurement & Technology, 2018, Vol.12 (7), pp.872-877IET
摘要:Two of the main problems studied in protective current transformers (CTs) are the saturation and residual flux in the ferromagnetic core. To minimise the effects of high saturation levels and residual flux, a gapped core CT can be employed. Although solving both issues, research ...
作者:Jejenija Osuntokun , Damian C. Onwudiwe , Eno E. Ebenso
来源:[J].IET Nanobiotechnology, 2018, Vol.12 (7), pp.888-894IET
摘要:CaO nanoparticles have been prepared using CaCl2 and aqueous extract of broccoli as a precursor and reducing agent, respectively. Different volumes of the aqueous broccoli extract were utilised to obtain Ca(OH)2 and subsequent calcination gave CaO nanopartic...
作者:Liam Daniel , Andrew Stove , Edward Hoare ...
来源:[J].IET Radar, Sonar & Navigation, 2018, Vol.12 (10), pp.1121-1130IET
摘要:In this study, the authors investigate the application of the Doppler beam sharpening (DBS) technique for angular refinement to the emerging area of low-terahertz (THz) radar sensing. Ultimately this is to improve radar image quality in the azimuth plane to complement the excelle...
作者:Hussein Hammoud , François Valdivieso , Sébastien Vaucher
来源:[J].IET Science, Measurement & Technology, 2018, Vol.12 (7), pp.838-843IET
摘要:In this work, a single-mode resonant microwave cavity (2.45 GHz) is loaded with spherical particles. A weakly coupled electromagnetic (EM)–thermal solver is used iteratively to determine how the microscopic geometry (local curvatures between the particles, grain size and nec...
作者:Waikhom Sharatchandra Singh , Chandan Kumar Mukhopadhyay , Bhagi Purna Chandra Rao
来源:[J].IET Science, Measurement & Technology, 2018, Vol.12 (7), pp.932-936IET
摘要:The authors report the development of a high sensitive, 16 channel magnetic flux leakage (MFL) instrument for imaging of localised flaws in small diameter ferromagnetic steel tubes. The instrument consists of a magnetising unit of two bobbin coils wound on a ferrite core, a ...
作者:Rahmad Sadli , Charles Tatkeu , Khadija Hamidoun ...
来源:[J].IET Radar, Sonar & Navigation, 2018, Vol.12 (10), pp.1137-1145IET
摘要:This study proposes an original ultra-wideband short-range radar (UWB-SRR) recognition system based on higher-order statistics (HOS) and support vector machines (SVMs). The main purpose of this work is to improve the road safety by implementing these techniques for detection and ...
作者:Stefan Brisken , Florian Ruf , Felix Höhne
来源:[J].IET Radar, Sonar & Navigation, 2018, Vol.12 (10), pp.1078-1081IET
摘要:Driven by the demand to develop self-driving cars, automotive radars evolve rapidly at this time. Current high end radars therefore have very little in common with the radars that were developed just a few years ago and are being built into today's car series. Anyway, since at le...
作者:Iman Bagherpour , Seyed Morteza Naghib , Amir Hossein Yaghtin
来源:[J].IET Nanobiotechnology, 2018, Vol.12 (7), pp.895-902IET
摘要:Here, nanostructured hardystonite bioceramic (Ca2ZnSi2O7) was synthesised from tetraethyl orthosilicate, zinc nitrate hexahydrate, and calcium nitrate tetrahydrate via sol–gel method, dried at 60–120°C, and finally calcinated at 1300°C. ...

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