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The effect of modified atmosphere packaging on the quality of sturgeon caviar at 0℃ Dan He 1,2,a, Laihao Li1, Wanjun Zhou1, Ya Wei1, Hui Huang1, Wanling Lin1, Shuxian Hao 1, b* 1South China Sea Fisheries Research Institute; Key Lab.
The success of this technology in extending seafood shelf time depends on a series of factors, such as the quality of the raw material used, good hygiene during process, packaging material, gas mixture, preservation temperature[12].
Materials and Methods Caviar Samples.
Journal of Food Engineering, vol. 70, pp. 564-570, 2005

Such processes are usually low in materials yield, intensive in energy consumption, capital investment and manpower, and hence, inevitably high cost.
Acknowledgement This work was financially supported by the National Basic Research Program of China(973 Program)(No.2011CB606302), and The National Key Technologies R&D Program of China (No.2011BAE21B01).
Katgerman, Microstructural features of intergranular brittle fracture and cold cracking in high strength aluminum alloys, Materials Science and Engineering A, 527 (2010) 1828-1832.

So the high dielectric constant (high-k) materials are used to replace silicon dioxide (SiO2) as gate dielectric.
Acknowledgements This work is supported by National Key Project for Basic Research of China (No. 2005CB623605), Fund of National Engineering Research Center for Optoelectronic Crystalline Materials (2005DC105003), NSF of China under Grant No. 60876069.

Key words: Biodiesel; Compound lipases; Rapeseed oil deodorizer distillate; Vitamin E Abstract.
Materials and methods Materials Rapeseed oil deodorizer distillate was donated by Yuanda Chemical Co.
Wang: Chemical Engineering and Proce.

Desaltation of the Polysaccharide of Nostoc Flagelliforme with Radial Flow Chromatography Sijun Yue1 Shiru Jia1 Yujie Dai1 Wei Guo,1Jingwen Wang1 Fengfeng Xue2 1 Key Laboratory of Industrial Microbiology, Ministry of Education, Tianjin University of Science and TechnologyNo. 29 of the 13th Avenue, TEDA, Tianjin, P.R.
China, 300457 2 Department of Water Conservancy Hebei Engineering and Technical Colleg Cangzhou, China 061001; yjdai@126.com, slxxff@126.com Keywords:Radial flow chromatography; Nostoc flagelliforme; Polysaccharide; Gel filtration; Desaltation.
Materials And Methods Materials and instrumentsThe fermentation liquid containing N.flagelliforme polysaccharides was obtained from the mixotrophic liquid cultivation of N.flagelliforme cells in a 20 L photo-bioreactor in our laboratory [19].

Study on the stability and phase transition of precipitated phases Al6Fe and Al3Fe in Al-Fe alloy Hua Qu1, a, Weidong Liu1, b 1School of Materials Science and Engineering, Liaoning Institute of Technology, Jinzhou 121001, China aliutongzi@sina.com, blgveslwd@sina.com Key words: Al-Fe alloy, precipitated phase, valence electron structure, stability, phase transition Abstract.
Tang: Materials Review Vol. 17 (2003), p. 18 [2] Y.

Evaluation of Tobacco Mixing Uniformity Based on Projection Pursuit LI Junli1,a , MAO Jianlin1,b, YIN Gengyun2,c 1College of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650051 2Yunnan Academy of Tobacco Science, Kunming 650106 1 a knight140928@163.com, b km_mjl@yahoo.com.cn, c gyyin163@163.com Keywords: mixing uniformity, coefficient of variance, projection pursuit model, genetic algorithm, index weights Abstract: A new comprehensive evaluation method of tobacco mixing uniformity was presented in this paper.
Mixing Uniformity Mixing refers to two or more materials mix in the external force, so that each component in the unit volume or unit weight distributes uniformly.
It was the key that to scientifically select the evaluation index and the establishment of an appropriate evaluation system during the process of comprehensive evaluation.
It can be seen from Table 4 that the mixing uniformity of tobacco products were improved significantly after the raw materials mixing process.

Ziebeck6, k 1Faculty of Engineering, Tohoku Gakuin University, Tagajo 985-8537, Japan. 2Department of Basic Sciences, Faculty of Science and Engineering, Ishinomaki Senshu University, Ishinomaki 986-8580, Japan 3Faculty of Science and Technology, Ryukoku University, Otsu 520-2194, Japan 4Institute for Materials Research, Tohoku University, Sendai 980-8577, Japan 5Department of Materials Science, Tohoku University, Sendai 980-8579, Japan 6Department of Physics, Cavendish Laboratory, University of Cambridge, CB3, 0HE, UK as0994301@tjcc.tohoku-gakuin.ac.jp, bkanomata@tjcc.tohoku-gakuin.ac.jp, cb0641153@tohoku-gakuin.ac.jp, dkataokam@kxe.biglobe.ne.jp, enishihara@rins.ryukoku.ac.jp, frieume@imr.tohoku.ac.jp, gobara@imr.tohoku.ac.jp, hshishido@imr.tohoku.ac.jp, inagasako@material.tohoku.ac.jp, jkainuma@material.tohoku.ac.jp, kkraz2@cam.ac.uk Key words: Heusler alloy, phase transition, phase diagram.
FSMAs are potential materials for use as magneto-mechanical actuators because they show a large magnetic-field-induced strain by the rearrangement of twin variants in the martensite phase [2].
These values are of the same order as in the so-called giant magnetocaloric materials, such as La(Fe,Si)13 [17, 18]
In this paper, the structural and magnetic properties of Ni2MnGa1−xCux (0 ≤ x ≤ 0.4) are examined experimentally and theoretically to gain deeper insight into the phase transitions of these materials.
Ziebeck, in: Magnetism and Structure in Functional Materials, edited by A.

The prepared materials were applied for the photocatalytic reduction of CO2, and the produced amount of CH3OH was 618.7 mmol·gcat–1.
Experimental Materials and chemicals.
The morphology of the materials was characterized by transmission electron microscopy (TEM, Tecnai F20, FEI Corporation, United States).
Tonda, N-doped C dot/CoAl-layered double hydroxide/g-C3N4 hybrid composites for efficient and selective solar-driven conversion of CO2 into CH4, Composites Part B: Engineering. 176 (2019) 107212
MacFarlane, Carbon quantum dots/Cu2O heterostructures for solar-light-driven conversion of CO2 to methanol, Advanced Energy Materials. 5 (2015) 1401077

Pore size dependence of compressive behavior and energy absorption properties of porous copper Gang Ling Hao1,a, Qiao Ping Xu1,b and Fu Sheng Han2,c 1 College of Physics and Electronic Information, Yan’An University, Yan’An 716000, China 2 Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, China aglhao@issp.ac.cn, bxiaoppingxu@126.com, cfshan@issp.ac.cn Keywords: Porous copper; Processing; Compressive behavior; Energy absorption property Abstract.
Experimental The copper particle with a purity of around 99.5% and ordinary commercially carbamide particle (CO(NH2)2) with a purity of around 99% were used as the parent materials, in which the carbamide has two kinds of particle size and shape.
The quasi-static compressive tests were carried out using a Sans/CMT4204 materials testing system at a crosshead speed of 2 mm/min.
Another model presented by ONCK [10], assuming a porous material with cell size d and specimen width W=ad, a is the ratio of the specimen width to the cell size, then (1) where sy is yield stress of porous material, sbulk is the stress value corresponding to W→∞, i.e. sy will tend to sbulk with increasing a.
Butterworth-Heinemann: Society of Automotive Engineers, Inc, pp. 150-194, 2000