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Online since: January 2012
Authors: Xiu Feng Shen, Hong De Wang
Demolition Equipments and Materials, vol.27, (1998), p.32-35.
China Safety Science Journal, vol.15, (2005), p.109-112.
Online since: January 2012
Authors: Zan Min Wu, Zhi Peng He, Jun Wang, Xiao Jiao Deng
Therefore, deep-processing, comprehensive exploitation and utilization of capsaicin resources has important economic and practical values [6]. 2 Experimental 2.1 Materials Dried chili; 50% acetone, 95% alcohol, petroleum ether (The Third Chemical Agent Factory, Tianjin); Span 80, Tween 80 (technical grade) 2.2 Instruments Soxhlet extractor (Tianjin Glass Instrument Plant), 723-type spectrometer (Jin Ke, ShangHai), stirring hotplate (DF-101S, GongYi Ying Yu-yu instrument plant), Charles Fourier Infrared Spectrometer (TENOR37, BRUKER company Germany) 3 Experimental Methods 3.1 Extraction of Capsanthin [1] Determination of solvents and the optimum extraction conditions: acetone, petroleum ether, 95% alcohol, optimization of temperature, extraction time, ratio and extraction time
[2] Guo Xi-duo, Anti-cancer Food Effective Component and Extraction Methods, Chinese food and By-products Science. 2 (2002) 79-84
[8] Yuan Chao, Li Xin, Xie Li-xia, etc, Study on Extraction and the Stability of Capsicum Red Pigments by Supersonic Wave, Journal of Henan Agricultural University. 1 (2008) 103.
Online since: January 2013
Authors: Xin Wang, Yun Hong Ding, Xin Bin Yi, Hai Bing Lu
According to elastic mechanics theory, the longitudinal and transverse wave velocity which are belong to the Acoustic logging and density material can calculate the rock elastic modulus and Poisson ratio
(8) (9) (10) Where, mi is the material constant.
Acknowledgements The financial support of the National Science and Technology Major Project in China (No.2011ZX05037) and 973 Project in China (2009CB219607) are gratefully acknowledged.
Hoek, “The geological strength index: applications and limitations”, Bull Eng Geol Environ, 64:55-65, 2005 [3] Nathan Deisman, “Unconventional geomechanical testing on coal for coalbed reservoir well design: The Alberta Foothills and Plains”, International Journal of Coal Geology, 75:15-26, 2008 [4] HOWARTH D F, “Apparatus to determine static and dynamic elastic moduli”, Rock Mechanics and Rock Engineering, 17: 255–264,1984 [5] Hoek E, Brown E T, “Practical estimates of rock mass strength”.
Online since: March 2020
Authors: Ricardo II C. Alindayu, Gabrielle Mae G. Riña, Marlon L. Mopon Jr., Karl Vincent H. Escasa, Terence Tumolva
L.1,d, Tumolva Terence P.1,e 1Green Materials Laboratory, Department of Chemical Engineering, University of the Philippines Diliman, Quezon City 1101 Philippines akhescasa@up.edu.ph, brcalindayu@up.edu.ph, cggrina@up.edu.ph, dmlmopon@up.edu.ph, etptumolva@up.edu.ph Keywords: plastic laminate, chemical recycling, solvent selection, solubility parameters Abstract.
Bonilla: Asia Pacific Journal of Marketing and Logistics Vol. 23(5) (2011), p. 755-772
Law: Science Vol. 347(6223) (2015), p. 768-771
Online since: July 2014
Authors: Ping Chen, Xin Hu, Guang Qiang Shun
Because of uneven materials used in manufacturing process and differences of battery temperature, battery life, etc. during its service, the parameters of internal resistance, terminal voltage, capacity, etc. in the battery pack may not consistent with each other.
Chinese Journal of Power Sources, 2013, Issue 8.
Science & Technology Information, 2009, Issue 2.
Online since: February 2014
Authors: Dong Ming Zhang, Yong Jun Li, Li Jia Chen
Introduction With the development of power electronic and microelectronic technology, new motor control theory and the rapid development of rare earth permanent magnetic materials, permanent magnet BDCM is expanding fast.
A Novel Method for Modeling and Simulation of BLDC System Based on Matlab [J].Journal of System Simulation, 2003, 15(12): 1745-1749
Phaselock Techniques [M].Huazhong University of Science and Technology Press.1996.Nov.:87-92
Online since: September 2019
Authors: Andrey M. Kokurov, Gennady A. Didin, Dmitry E. Subbotin, Petr N. Shkatov
Being electric it is popular to test CFRPs materials using eddy current sensors.
Meyendorf, High-resolution eddy current sensor system for quality assessment of carbon fiber materials, Microsystem Technologies-Micro-and Nanosystems-Information Storage and Processing Systems 16 (2010) 791-797
Composites Science and Technology. 61(6) (2001) 865–873
Hu, Novel electromagnetic modeling approach of carbon fiber-reinforced polymer laminate for calculation of eddy currents and eddy current testing signals, Journal of Composite Materials. 49 (2015) 617-631
R Valeau, Eddy current nondestructive testing of graphite composite materials, Mater.
Online since: October 2014
Authors: Liang Shi, Ye Wu, Song Mu, Qian Jiang
Study on transient air permeability of concrete under different curing conditions MU Song1,2,a, WU Ye1,3,b, JIANG Qian1,3,c, Shi Liang1,3,d 1State key laboratory of high performance civil engineering materials, Jiangsu Research Institute of Building Science, Nanjing 210008, People’s Republic of China 2 Southeast Univeristy, Nanjing 210008, People’s Republic of China 3 Jiangsu SOBUTE New Materials Co., Ltd., Nanjing 211103, People’s Republic of China amusing@cnjsjk.cn, bwuye@cnjsjk.cn, cjiangqian@cnjsjk.cn, dshiliang@cnjsjk.cn Keywords: Air permeability; Curing condition; Ratio of water to binder; Mineral admixture Abstract: Quality of concrete cover is a key factor for concrete durability.
Experiment Raw Materials.
However, abnormal results of W/B65 and FA15 samples demonstrate that curing compound is not an effective method to guarantee good air permeability of cementitious materials of concrete with a high ratio of W/B.
Materials and StructuresVol.25(1992), p. 358 [3] Basheer, L., Kropp, J., & Cleland, D.
Journal of Advanced Concrete TechnologyVol. 11(2013), p. 322.
Online since: February 2021
Authors: Hamid Zaigham, Mustasim Billah Bhatty, Ahnaf Usman Zillohu, Talha Ahmed, Wali Muhammad
Hardness in the nugget zones of all welds was lower than that of base material.
Materials and Methods The material used in this study was AA2014-T6 in the form of 5mm thick sheets.
Thus the material is not fully plasticized and gets solidified before filling the gap behind the advancing tool.
Kou, Partially melted Aluminium welds liquation mechanisms and directional solidification, Welding Journal. 79 (2000) 113-120
[17] ASTM E 8M-04 - Standard Test Methods for Tension Testing of Metallic Materials, ASTM International (2004)
Online since: May 2014
Authors: Qin You Han
Neff, Degassing, in ASM Handbook, Vol. 15: Casting, ASM International, Materials Park, Ohio, 2008, pp. 370-374
Han, Degassing of Molten Aluminum A356 Alloy Using Ultrasonic Vibration, Materials Letter, 58 (2004) 3668-3672
Han, Effect of Ultrasonic Vibration on Degassing of Aluminum Alloys, Materials Science and Engineering A, 473 (2008) 96-104
Huang, Effct of Ultrasonic Vibration on Microstructural Evolution of Reinforcements and Degassing of in-situ TiB2p/Al-12Si-4Cu Composites, Journal of Materials Processing Technology, 212 (2012) 365-371
Sadler, TMS (The Minerals, Metals & Materials Society), 2013, pp. 949-955.
Showing 87401 to 87410 of 97103 items