Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: February 2011
Authors: Wan Ramli Wan Daud, Edy Herianto Majlan, Zahira Yaakob, Norazrina Mat Jali, Dariush Jafar Khadem, Samaneh Shahgaldi
[3] G .Makaka, EL.
[12] Campesi R, Cuevas F, Gadiou R, Leroy E, Hirscher M, Vix- Guterl C, et al.
[17] Zhang J, Zou H, Qing Q, Yang Y, Li Q, Liu Z, et al.
[12] Campesi R, Cuevas F, Gadiou R, Leroy E, Hirscher M, Vix- Guterl C, et al.
[17] Zhang J, Zou H, Qing Q, Yang Y, Li Q, Liu Z, et al.
Online since: September 2013
Authors: Jin Suo Zhang, Xiao Xia Yan, Shu Zhi Yao
Chakravorty el al. [14] examined how about two exhaustible resources interactions and achieved the optimal exploitation in the situation of environmental constrains.
Susana et al. (2012) [15] research exhaustible resources’ interaction and compatibility under the economic growth and clean environment.
Susana et al. (2012) [15] research exhaustible resources’ interaction and compatibility under the economic growth and clean environment.
Online since: September 2014
Authors: Xiao Jun Qi, Xin Hua Li, Rong Yan
All chemicals used were of analytical grade.
1.2 Instrument
uv-vis spectrophotometer(TU – 1810); Electronic balance(EL-204); Heigh speed freezing centrfuge(CR-21G)
1.3 Methodst
1.3.1 The whole Corn steeping process
The same size and full ears corns was respectively soaked by mixing 5g of corns (dry matter) with 50ml of sulfurous acid (0.1%, 0.2%, 0.1%), NaOH (0.1%, 0.3%, 0.5%), alcohol (65%, 75%, 65%), lactic acid (0.3%, 0.5%, 0.3%), L - cysteine (0.6%, 1.0%, 1.4%) for 12h, 36h and 60h at 50 ℃.
Hroas et.al [6] found that the water absorption velocity of corn got faster due to adding sulfurous acid to comsteep liquor,and starch yield rised with the increasing of reagent concentration.In the prosess of soaked, intra- or inter- disulfide-bonded in gluten were broken by sulfurous acid ,making the protein network distroyed and starch granules freed.which was in favour of starch washing and seperation.
Oliver et.al [7] found that starch yield increased with adding lactic acid to comsteep liquor,which made many potholes on the cell wall to accelerate the absorbtion of water in Maize endosperm,promoting the the separation of starch and protein.Singh[8] also found that when lactic acid and sulfurous acid were simultaneously added to comsteep liquor, starch yield were higher than sulfurous acid immersion alone and the separation of starch was also much easier,and the protein content of the starch were reduced.Thus it can be seen that the key of starch extraction was breaking the combination between gluten and starch.
Hroas et.al [6] found that the water absorption velocity of corn got faster due to adding sulfurous acid to comsteep liquor,and starch yield rised with the increasing of reagent concentration.In the prosess of soaked, intra- or inter- disulfide-bonded in gluten were broken by sulfurous acid ,making the protein network distroyed and starch granules freed.which was in favour of starch washing and seperation.
Oliver et.al [7] found that starch yield increased with adding lactic acid to comsteep liquor,which made many potholes on the cell wall to accelerate the absorbtion of water in Maize endosperm,promoting the the separation of starch and protein.Singh[8] also found that when lactic acid and sulfurous acid were simultaneously added to comsteep liquor, starch yield were higher than sulfurous acid immersion alone and the separation of starch was also much easier,and the protein content of the starch were reduced.Thus it can be seen that the key of starch extraction was breaking the combination between gluten and starch.
Online since: January 2014
Authors: Emre Akarslan, Fatih Onur Hocaoğlu, Fatih Serttaş, Said Mahmut Çınar
In this study theory of both the TEG and the TEC are investigated and the optimum number of TEG modules required to power the TEC to achieve the best performance of the TEG–TEC system are determined [6].Cheng et al. (2010),develop a simulation model and used to predict transient thermal behavior of the thermoelectric coolers.
They showed that the numerical predictions closely agree with the experimental temperature data [10].Russel et al. (2013), study on the performance of a thermoelectric cooler (TEC) based thermal management system for an electronic packaging design that operates under a range of ambient conditions.
El-Shenawy, Optimal operation of thermoelectric cooler driven by solar thermoelectric generator, Energy Conversion and Management, 47 (2006), p. 407–426
They showed that the numerical predictions closely agree with the experimental temperature data [10].Russel et al. (2013), study on the performance of a thermoelectric cooler (TEC) based thermal management system for an electronic packaging design that operates under a range of ambient conditions.
El-Shenawy, Optimal operation of thermoelectric cooler driven by solar thermoelectric generator, Energy Conversion and Management, 47 (2006), p. 407–426
Online since: October 2013
Authors: Jun Feng Guan, Qing Bin Li, Peng Lin
The gateway was installed on the right bank El.610m platform.
Yeh, et al, Design of an adaptive positioning system based on WiFi radio signals, Computer Communications, 32 (2009) 1245-1254
Li, et al, Evaluation on rock mass quality and stability of xiluodu arch dam under construction phase, Chinese Journal of Rock Mechanics and Engineering, 10 (2012) 2042-2052.
Yeh, et al, Design of an adaptive positioning system based on WiFi radio signals, Computer Communications, 32 (2009) 1245-1254
Li, et al, Evaluation on rock mass quality and stability of xiluodu arch dam under construction phase, Chinese Journal of Rock Mechanics and Engineering, 10 (2012) 2042-2052.
Online since: January 2006
Authors: Ruslan Valiev, Yuntian T. Zhu, Sergey Prokoshkin, Dmitriy Gunderov, L.I. Yurchenko, V.G. Pushin
Microstructure of Ti49.4Ni50.6, a) ECAP + cold rolling 90 %;
b) ECAP +cold rolling 90 % +annealing 400
0C 20 min
Table 2 Mechanical properties of the Ti49,8Ni50,2 alloy in different state
State
σm,
MPa
YS,
MPa
UTS,
MPa
EL,
%
as-quenched 210 600 940 40
ECAP n=12 320 1360 1410 23
ECAP +cold rolling 65 % * 1600 1790 10
+ cold rolling 65 % and annealing at 400
0C 460 1670 1730 15
ECAP + cold rolling 80 % * 1900 2000 10
σm is the critical stress for inducing martensite transformation,
YS is the yield dislocation strength
The ECAP billet was subjected to combined treatment by forging and the following drawing with
total strain of 91 %.
Valiev, et. al.
Valiev, et. al.
Valiev, et. al.
Valiev, et. al.
Online since: May 2014
Authors: Uta Klement, Alexander Kahrimanidis
Amblard et al. [4] showed with impedance measurements that the texture formation is governed by the adsorption of an inhibiting species, i.e. hydrogen.
A formation mechanism based on sequential twinning processes was proposed [11] and described in detail by Zhu et al. [12].
El-Sherik, K.T.
A formation mechanism based on sequential twinning processes was proposed [11] and described in detail by Zhu et al. [12].
El-Sherik, K.T.
Online since: March 2015
Authors: Horia Alexandru Petrescu, Horia Miron Gheorghiu, Daniel Vlasceanu, Mihaela Marin, Elena Preoteasa
One of the main problems of conventional treatment of totally edentulous patients is the difficulty of adapting this type of prosthesis [8], Carlsson et al [9] stating that approximately 20% of total edentulous patients conventional prostheses fall into this category.
[7] Davis EL, Albino JE, Tedesco LA, Portenoy BS,Ortman LF.
[12] Weinstein AL, Klawitter JJ, Subhash CA and Schuessler R.
[7] Davis EL, Albino JE, Tedesco LA, Portenoy BS,Ortman LF.
[12] Weinstein AL, Klawitter JJ, Subhash CA and Schuessler R.