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Online since: February 2015
Authors: Huai Yu Yang, Fu Hui Wang, Li Juan Feng, Xin Cui, Jian Hua Wang
Boulif et al, Electrochim.
He et al , Corros.
Mernari et al , Appl.
El-Rehim, Electrochim.
E.Jamil, A.Shriri, and R.Boulif et al, Electrochim.
Online since: September 2013
Authors: Chang Qing Wang
The models used in the present study are those discussed by Filippou et al.[8].
While the reinforcing steel model by Filippou at al [8] remains one of the most accurate and convenient to use, many improved confined concrete models have been proposed by [9].
The reinforcing steel stress-strain behavior is described by the nonlinear model of Menegotto and Pinto [10], as modified by Filippou et al.[8] to include isotropic strain hardening.
The monotonic envelop curve of concrete in compression follows the model of Kent and Park [11] that was later extended by Scott et al. [12].
Wenchuan earthquake wave (WCW, 2008, N-S), El Centro earthquake wave (ELW, 1940, N-S), as well as Shanghai artificial wave (SHW) is selected as the dynamic inputs in numerical simulation [7].
Online since: January 2014
Authors: Wen Qin Yang, Han Liu, Jie Zhang, Chuan Gang Zang, Yu Chao Liu, Hong Guan, Zhen Yan Liu
Liu Zhen-yan et al. [9] showed that the product, L. bulgaricus hydrolyze casein, had good antioxidant activity in vitro.
The contents of free amino of protein hydrolysate was determined by the method of Adler-Nielsen et al. [10, 11].
The antioxidant activity of the protein samples were evaluated by the method of church et al. [12] with some modifications.
Kristinsson et al. [14] shown that extensive hydrolysis could have a negative impact on the functional properties.
[6] N Ezzat, M EL Soda, MJ Desmazeaud, A Ismail.
Online since: November 2013
Authors: Jeevan Jadhav, Somanth Biswas
Theoretical studies of ferromagnetic ordering in transition metal (TM) ion doped semiconducting materials by Dietl et al. [5], first revealed the potentiality of these materials for novel applications in spintronics.
Recently, Gu et al. [15] reported that the ferromagnetism in Co-doped ZnO nanoparticles comes from the interfacial oxygen deficiency and can be tuned by changing the oxygen vacancies.
In another finding, Xiang et al.[16] have investigated the Zn vacancy induced RTFM in pristine ZnO.
Tian et al. [7] carried out a systematic study on Cu-doped ZnO nanoparticles and found that RTFM is not carrier-mediated, rather carriers are strongly localized and bound magnetic polaron (BMP) interactions play the key role in controlling the RTFM.
El.
Online since: October 2018
Authors: Jarmo Mäkikangas, Kari Mäntyjärvi, Terho Iso-Junno, Henri Niemi
Selvaraj et al. [6] studied geometry features of machined aircraft parts and used DFMA approach for an improved design for assembly.
An Extended DFMA process has been developed and proposed by Iso-Junno et al. [7].
While the original DFMA method from Boothroyd et al. [2] doesn’t cover brainstorming and product and manufacturing concept planning, Extended DFMA also includes these steps in the design process.
Extended DFMA process, proposed by Iso-Junno et al. [7], is presented in the Fig. 7.
Mäntyjärvi, Design Process of Durable and Lightweight Rally Car Frame from Ultra High Strength Stainless Steel, Proceedings of the International Conference on Materials Science and Engineering ICMSE-RAC 2018, (2018), New Borg El-Arab, Alexandria, Egypt – SUBMITTED [8] H.
Online since: September 2015
Authors: Francisco A. Corpas-Iglesias, Sergio Martínez-Martínez
Corpas-Iglesias1, b 1Department of Chemical, Environmental and Materials Engineering, Higher Polytechnic School of Linares, University of Jaen, c/Alfonso X el Sabio 28, 23700-Linares, Jaen, Spain asergiomartmart@gmail.com, bfacorpas@ujaen.es Keywords: concrete, sisal, natural fibers, polypropylene, vegetables wastes Abstract.
Especificaciones para la toma de muestras, los ensayos de evaluación y aptitud al uso incluyendo las aguas de lavado de las instalaciones de reciclado de la industria del hormigón, así como el agua de amasado para hormigón
Online since: March 2012
Authors: Yong Zhao Zhan, Tao Cai, Si Ma
Experiment Configurations File System Lustre OS Linux 2.6.9-42.0.3.El_lustre.1.4.8 CPU Intel Pentium(R) 4 CPU 1.80GHz Memory Size 512M Benchmark Postmark Disk WD P/N800BB-88JHOD Prototype realization.
[2] Brandt S A, Lan Xue, Miller E L, et al.
Brandt, and E.L.
Online since: October 2015
Authors: Sofía Andrade Pardo, Fabián Lamus Báez, Nancy Torres Castellanos
[4] Takeuchi, C. et. al., Experimental and analytical estudy of Guadua Angustifolia Kunth Frames, Second International Conference on Modern Bamboo Structures.
[10] Florez, E., Uniones a tensión en guadua con mortero y varilla, comportamiento de uniones con uso de expansivo en el mortero, Trabajo de grado, Universidad Nacional de Colombia, Bogotá, 2003
[13] Torres, L., Modelo anisótropo de elementos finitos para el análisis mecánico del bambú y su verificación experimental, Trabajo de Grado, Universidad del Valle, 2005
Online since: October 2015
Authors: Radu Cristian Seculin, Mircea Burca, Daniel Țunea
The welding technology with cored wire Welding position - PF EN ISO 6947 Thickness of components [mm] 12 The adjustement of the source - manual Polarity - DC+ The voltage level - 2/8 3/2 The number of the deposited layer - 1 2 3 4 The tension of the arch Ua [V] 20.5 23.5 Teh advancing speed of the wire vas [m/min] 6 7.5 The welding current Is [A] 205 245 The welding speed vs [cm/min] 18 18 The protective gas - M21 SR EN 439 (CORGON18 - LINDE) The electrode wire - T 46 4 P M 1 H5 ENISO 17632-A MEGAFIL 713R The diameter of the wire ds [mm] 1.2 The gas flow Q [l/min] 10 Th length of the loose end Lcl [mm] 16 The excentricity value e [mm] e = 1mm e = 3 mm e = 3 mm e = 3.5 mm The amplitude size A [mm] 6 12.5 12.5 14.0 The oscillation frequency f [Hz] 1.5 1 The welding width bs [mm] 10 17 19 20 The tilt angle of the welding torch α [º] 5º The welding thickness a [mm] 3.5 5.0 7 10 The introduced linear energy EL [J/cm] 14000 19100
The welding technology with cored wire Welding position - PF EN ISO 6947 Thickness of components [mm] 12 The adjustement of the source - manual Polarity - DC+ The voltage level - 2/1 The number of the deposited layer - 1 2 3 4 5 The tension of the arch Ua [V] 17 – 17.5 Teh advancing speed of the wire vas [m/min] 4.0 The welding current Is [A] 130 - 140 The welding speed vs [cm/min] 15 The protective gas that was used - M21 SR EN 440 (CORGON 18) The electrode wire G3Si1 ER EN 439 The diameter of the wire ds [mm] 1.2 The gas flow Q [l/min] 12 Th length of the loose end Lcl [mm] 13 The excentricity value e [mm] e = 1 e = 2 e = 3 e = 3 e = 3 The amplitude size A [mm] 5 10 14 14 14 The oscillation frequency f [Hz] 0.75 The welding width bs [mm] 8.5 11.5 17 17 17 The tilt angle of the welding torch α [º] 5º The welding thickness a [mm] 5 6.5 7.5 8.5 9.7 The introduced linear energy EL [J/cm] 9860 9520 The aspect of the layer is
[5] Al.
Online since: July 2011
Authors: Gao Feng Liu, Zhi Feng Cheng, Jia Jun Chen, Chang Feng Xing
Remote Method invocation and Mobile Agent: A Comparative Analysis.The Journal of Issues in Informing Science and Information Technology. 3(2006), p.1-11 [6] Yousry El-Gamal, Khalid El-Gazzar, Magdy Saeb.
S, et al.
Showing 4971 to 4980 of 9913 items