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Study on the application of modified Chitosan in Cherry preservation Li Yu-feng1,2,a ,Zhu Shi-Fu1,b ,Zhu Xue-jun2,c 1：Department of Materials Science,Sichuan University,Chengdu ,China 2：Key Laboratory of Fine Flake Graphite Deep Processing, Panzhihua College, Panzhihua ,Sichuan Province, PR China a: lyfpzh@163.com b: sfzhu@scu.edu.cn c：zxjpzh@163.com Key words: Cherry; Chitosan; preservation Abstract: To obtain a good Cherry preservative, the author prepared acetic acid Chitosan and metal ion complexes with solid-liquid reaction.
Besides, the Cherry preservative was prepared by modified Chitosan materials.
Experiment Materials.
Thereby, the application of chitosan modified materials can effectively maintain the quality and extend the cherry harvest life and the modified chitosan has huge potential in application of coating edible fresh fruit.
Plant Physiology Journal．1994, 30(4):294～296

Introduction Efficient use of materials and ideal global behavior have made cable-stayed bridges the most advantageous and economical long-span bridge solution across the navigable rivers where navigation requirements have dictated the dimensions of the spans and clearance above the main water level.
Therefore, tight quality monitoring control of materials as well as more accurate calculation method progress is of great importance for both design reality and further reliability assessment of cable-stayed bridges.
Journal of Structural Engineering, 1992; 118(4): 1106-1120
Journal of Structural Engineering, 1997, 123(3): 305-312
China Civil Engineering Journal, 2013, 46(5):31-38.

Gamma-ray Compton Spectrometers Samir Ahmed HAMOUDA1,a and Sami Mohamed SERGIWA1,b 1Department of Physics, University of Benghazi, P.O.BOX 9480, Benghazi, Libya adr_s_hamouda@yahoo.ie, bsergiwa@hotmail.com Keywords: Methods and technologies of Material Characterization, Gamma ray Compton- spectroscopy, Chemistry and Physics of Materials.
To ensure the validity of the impulse approximation, Compton profile measurements have been limited to low Z-materials at low photon energies and the extension to high photon energies has permitted measurements to high Z- materials [5-6].
The 198-Au spectrometer was very successful in conducting Compton profile measurements on a wide class of high Z-materials and offered better resolution (0.40 a.u. compared with 0.57 a.u of momentum) than 241-Am spectrometer although the accuracy of measurements is limited by the statistical accuracy in the raw data due to the short half-life of the source.
High energy gamma ray requires a scattering geometry as to accommodate the necessary greater bulk of shielding material.
Tripoli-Libya Vol 6 / No. 8 (2006) [6] S Hamouda, “Detector Efficiency Correction for High Energy γ-ray Compton Scattering Studies” Journal of Sciences Garyounis University, Second Symposium, 2005., pp236 [7] M.

A variety of advanced materials included nano-structured materials and ceramic materials powders with higher activity by mechanically ball milling can be synthesized [4-6].
C.: Materials Science and Engineering: A, 528 (2011) 7781-7789
Jin-Chun: Journal of Materials Science, 44 (2009) 2700-2704
Dudina: Materials Science Forum, 449 - 452 (March, 2004) 1113-1116
Cao: Materials Science and Engineering: R: Reports, 63 (2009) 127-287.

Experimental Procedure The compositions investigated in the present study were TiFe, FeNCr, titanium sponge and carbon powder (listed in table 1) as raw materials.
The phase identification of the materials was determined by X-ray diffraction (XRD, BRUKER D8 X-ray).
(a)20vol.% (b) 30vol.% (c) 40vol.% Fig. 2—XRD pattern of Ti(C, N)/Fe Composites metal materials 3.3Mechanical Properties Effect of Ti(C,N) content on hardness (HV) is shown in Fig.3.
J Material &Heat Treatment.2011, 3, 10, NO.1:65-69
J Journal of Northeastern University (Natural Science), May 2010, 31, No. 5:660-664.

They expressed the possibilities of exploring and developing models for machining new materials such as composites or other materials with a significantly different structure than conventional metallic materials, not only at the macro level but also at the micro to nano level.
The WNMG geometry achieved better results in for all the materials investigated compared to the DNMG geometry. 5.
Wagner, Machinability of High Mn Steel Using Tool Life Criteria, International Journal of Metalcasting 18 (2023) 600-607
Ekici, An Experimental and Statistical Evaluation of The Cutting Parameters on The Machinability of Hadfield Steel, Materials Science, Engineering, (2016)
Series: Materials Science and Engineering, 161 (2016)

Firstly, raw materials in powder form are prepared.
Secondly, mixed raw materials undergo cold compaction in rigid dies with specific shapes.
Powder metallurgy method was carried out since all the raw materials are in powder form.
Since the strength of bonding between the fibre and matrix materials relies on the viability of interdiffusion, the technique of assembling strengthening together fibres and matrix materials depend upon the type of fiber[9].
"Introduction - Composite Materials and Optical Microscopy."

Materials and methods Flaxseed of Neiya 3 variety was purchased from Lanxi County Heilongjiang Province in June, 2007, being cleaned up before use.
Flaxseed meal was used as experimental materials after milling and defatting with n-hexane (1:6, w/v, 24 h).
The model and modelling process can be popularized and applied to other occasions because it is useful for the similar materials to model the similar dynamic process.
Proceedings of the North Dakota Academy of Science,10,18–22
Journal of the Science of Food and Agriculture, 80, 1033–1043

Hao1,2,e 1School of Material Science and Engineering, Tianjin University, China 2Tianjin Key Laboratory of Advanced Joining Technology，Tianjin University, China 3Key Laboratory of Advanced Ceramics and Machining Technology Ministry of Education, China awozhangjianwujinji@163.com, blz@tju.edu.cn, blz@tju.edu.cn, blz@tju.edu.cn, blz@tju.edu.cn Keywords: carbon nantubes, welding method, welded nanotube joint.
Introduction Since the discovery of the Carbon nanotubes (CNTs) in 1991, this nanoscale material has been enjoyed by many researchers.
Although a variety of CNTs have been recently synthesized in many ways, to implement these nanoscale building blocks for nanoscale electronics became a troublesome question[4],became of their extremely fine sizes and non-metallic materials feature, it is very different to installation and welding in this electronics blocks.
Experimental Materials.
Journal of Materials Processing Technology 190(2007), p.399 [4] J.Guo,S.Datta,M.Lundstrom,and M.P.Anantram,Multi-scale modeling of carbon nanotube transistors,J,Int.J.Multiscale Comp.Eng, 42 (2004), p. 258

Introduction CdTe was one of the promising photovoltaic absorber materials due to the optimum band gap of 1.5 eV for the efficient photoelectric conversion, high optical absorption coefficient and successful development of high efficiency solar cells and modules [1].
Kaskel, CdTe nanoparticles for the deposition of CdTe films using close spaced sublimation, Journal of Crystal Growth 312 (2010) 2449-2453
Durose, Early stage growth mechanisms of CdTe thin films deposited by close space sublimation for solar cells, Solar Energy Materials & Solar Cells 95 (2011) 3165-3170
Zubia, CdTe thin film growth model under CSS conditions, Solar Energy Materials & Solar Cells 93 (2009) 15-18
Hernandez, Preparation and characterization of CdTe thin films, Solar Energy Materials and Solar Cells, 37 (1995) 273-281