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Daniyar Uskenbaev, Adolf Nogai, Alisher Uskenbayev, Kairatbek Zhetpisbayev, Eleonora Nogai, Pavel Dunayev, Ainur Zhetpisbayeva and Artur Nogai
In this paper influence of the excess Ca and Cu cations on the critical temperature (Tc) and critical transport current density (Jc) of high-temperature superconducting ceramics of the compositions (HTSC) Bi1.6Pb0.4Sr2Ca2.1Cu3.1Oy, Bi1.6Pb0.4Sr2Ca2.25Cu3...
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Sinan Kiremit, Julian Cremer, Yannic Stallmeier, Adrian Sonntag, Michaela Klöcker, Dario Anselmetti, Andreas Hütten and Thomas Kordisch
In order to investigate the electrochemical pitting corrosion in more detail, a micro-corrosion cell was developed, allowing real-time in situ optical observations of steel surfaces in direct correlation with electrochemical measurement results. In this ...
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Guanghui Du, Qizheng Zhang, Qixun Zhou, Chengshuai Hu and Tao Pu
In the electromagnetic design process of the outer rotor of a low-speed permanent magnet motor (LSPMM), due to the different heat dissipation conditions of the stator core and the stator winding, the selection of different magnetic loads and stator curre...
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Jieyu Xian, Zhenyu Shen, Zhengwei Zhang, Hongbin Wu, Meifu Jin and Minjie Jiang
To improve the wear resistance of 45 steel surfaces, a Ni-P alloy coating was prepared on the surface of 45 steel with an immersion-assisted jet-electrodeposition technology. Scanning electron microscopy, energy dispersive spectrometry, X-ray diffraction...
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Lucio Rossi and Carmine Senatore
In view of the preparation for a post-LHC collider, in 2010 the high-energy physics (HEP) community started to discuss various options, including the use of HTS for very high-field dipoles. Therefore, a small program was begun in Europe that aimed at exp...
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Ramunas Deltuva and Robertas Lukocius
A high-voltage AC double-circuit 400 kV overhead power transmission line runs from the city of Elk (Poland) to the city of Alytus (Lithuania). This international 400 kV power transmission line is potentially one of the strongest magnetic field-generating...
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Simona P. Zajkoska, Antonio Mulone, Wolfgang E. G. Hansal, Uta Klement, Rudolf Mann and Wolfgang Kautek
ß-naphthol was one of the first additives introduced for smooth and homogeneous tin electrodeposition. Although it can be oxidized under the plating conditions, forming either 1,2-napthoquinone or polymeric materials based on naphthioxides, it is still i...
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Qi Cai, Qianying Guo, Yongchang Liu, Zongqing Ma, Huijun Li, Wenbin Qiu, Dipak Patel, Hyunseock Jie, Jung Ho Kim, Mehmet Somer, Ekrem Yanmaz, Arnaud Devred, Vladimir Luzin, Amanullah Fatehmulla, Wazirzada Aslam Farooq, Daniel Gajda, Yoshio Bando, Yusuke Yamauchi, Subrata Pradhan and Md. Shahriar A. Hossain
Superconducting wires are widely used for fabricating magnetic coils in fusion reactors. Superconducting magnet system represents a key determinant of the thermal efficiency and the construction/operating costs of such a reactor. In consideration of the ...
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Benny Marie B. Ensano, Laura Borea, Vincenzo Naddeo, Vincenzo Belgiorno, Mark Daniel G. de Luna, Florencio C. Ballesteros
Pág. 1 - 15
The continuous release of emerging contaminants (ECs) in the aquatic environment, as a result of the inadequate removal by conventional treatment methods, has prompted research to explore viable solutions to this rising global problem. One promising alte...
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Gang Chen and Xing Fang
A calibrated three-dimensional Environmental Fluid Dynamics Code model was applied to simulate unsteady flow patterns and temperature distributions in the Bankhead river-reservoir system in Alabama, USA. A series of sensitivity model runs were performed ...
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Jijian Lian, Ye Yao, Chao Ma and Qizhong Guo
Since the first impoundment of Three Gorges Dam in 2003, algal blooms occur frequently in the near-dam tributaries. It is widely recognized that the impoundment-induced change in hydrodynamic condition with the lower current velocity will make the eutrop...
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Pedro Montes-Garcia, H López-Calv, T Bremner
Pág. Page 233 - 244
The effectiveness of calcium nitrite based corrosión inhibitor as a prevention method of steel reinforcing bars embedded in cracked concrete slabs was investigated. A factorial design was deveioped to evalúate the effect of cracking in concrete consideri...
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B. S. Purwanto
Pág. pp. 58 - 68
Density current is a type of current that occurs when fluid flow enters a fluid body of different density. The density difference introduces stratification state that requires treatment in the parameterization of turbulence. Due to the geometric shape of...
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Mehdi Nikoo, Lukasz Sadowski and Mohammad Nikoo
A disadvantage of using linear polarization resistance (LPR) in the measurement of corrosion current density is the need to partially destroy a concrete cover. In this article, a new technique of predicting the corrosion current density in reinforced con...
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Mehdi Nikoo, Lukasz Sadowski and Mohammad Nikoo
A disadvantage of using linear polarization resistance (LPR) in the measurement of corrosion current density is the need to partially destroy a concrete cover. In this article, a new technique of predicting the corrosion current density in reinforced con...
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M. W. C. Dharma-wardana
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Elena Roxana Axente, Lidia Benea and Nicoleta Bogatu
The aim of this work is to obtain nanocomposite layers having a cobalt matrix with zirconium oxide nanoparticles (mean diameter 30 nm) through the electrodeposition process. The plating electrolyte suspension is prepared by adding ZrO2 nanoparticles in a...
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Naief A. Aldossary, Ali M. AlQahtany and Saleh H. Alyami
The current coronavirus COVID-19 pandemic is impacting countries across the world, resulting in governments undertaking a number of precautionary measures for their populations. This raises the issue of the effectiveness of urban design of dwellings to a...
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Hugot Pichon, Yves Lembeye and Jean-Christophe Crebier
In this article, inductor loss models are developed based on the experimental characterization of off-the-shelf components. The modelling steps and techniques are described and validated. It is shown that the model exhibits fairly good accuracy over a la...
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Yunkai Qi, Jianjun Gu, Guochao Shi, Xin Li, Ao Wang and Shumin Yang
Self-assembled dual-working electrode electrolytic cells were designed to produce twin alumina-Co composite films with highly symmetrical microstructures using a deflected electric field-assisted alternating current electrodeposition method. The results ...
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