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Introduction Nanocrystalline materials are of novel physical and chemistry properties.
Through developing the idea of one-mode PFC, Wu [10] proposed a two-mode PFC model, which not only is used in square and Fcc structure, but can also be applied to study the coherent twin structure.
In order to computational simulating effectively, the extension of atomic density with two-mode for Fcc structure is (6) The initial grain structure can be set by the above formula.
The Fcc structure can be shown in three dimension space, while it is difficult for the structure to show in detail in two dimension plane.
It is simple way to do this by a section plane which is chosen from the Fcc structure.

The direction of the magnetic field is normal to the layers of the structure.
Also spin-valve effect has been found in the structure of Cr/Ni/ PDP/Ni [3].
The structure of the polymer film is granulated [8].
Such structure of the transport channels makes pre-conditions for the ballistic charge transport with spin conservation.
Physics, chemistry and application of nanostructures.

Due to its versatile structures, extensive research has been conducted on silica in the past decades.
However, in recent times, KCC-1 has garnered attention due to its unique dendritic structure.
This unique structure allows for a high surface area and easy access to the pores [16-18].
Both Span 80 and Tween 80 are non-ionic surfactants that share a similar hydrocarbon tail structure, but they have different head structures.
The authors also gratefully acknowledge the Department of Industrial Chemistry for providing research facilities.

Fourier transform infrared spectroscopy (FTIR) and DSC were used to characterize the structure and thermal property of the grafted fabric.
Acknowledgments This research was funded by Zhejiang public technology application research programs (2011C21042), Zhejiang Provincial Top Key Academic Discipline of Applied Chemistry and Eco-Dyeing & Finishing Engineering (ZYG2010017), and Zhejiang Provincial Key Innovation Team (2010R50038).
[6] Lu Jun, Li Jun, Yi Min, Ha Hongfei, Radiation Physics and Chemistry. 60 (2001) 625-628

On the contrary, for use as a sensor, the film must have a large surface area and porous structure.
Fig. 3 shows the optimized structure of ZrO2 precursor whose azobenzene units changed from trans form to cis form (CIS form).
From the results of the DFT calculation, it was found that the structure of inorganic skeleton, which was comprised of zirconium alkoxides, changed accompanied with the structure change of azobenzene units.
By the DFT calculation, the result was suggested because the structure of precursor molecule changed by UV irradiation.
Foresman and Eleen Frisch, Exploring Chemistry with Electronic Structure Methods second edition, 1996, p. 272-283

Green Synthesis of Silver Nanoparticles Using a Vitamin C Rich Phyllanthus Emblica Extract Sirirat Mookriang1, Ampa Jimtaisong1*, Nisakorn Saewan1, Krisada Kittigowittana1, Pornchai Rachtanapun2, Verapon Pathawinthranond3, Thapanee Sarakornsri4 1 School of Cosmetic Science, Mae Fah Luang University, 333 M.1, Thasud, Muang, Chiang Rai, 57100 Thailand 2 Division of Packaging Technology, Faculty of Agro-Industry, Chiang Mai University, Muang, Chiang Mai 50100, Thailand 3 Pathawin Company Limited 55/1 M. 6, Bangtoey,Samkhok, Pathumthani 12160 Thailand 4 Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai, 50200 Thailand *Corresponding author: ampa@mfu.ac.th Keywords: Silver nanoparticles, Phyllanthus emblica, Green synthesis, SEM, TEM Abstract.
Their structure, shape and size distribution were characterized by UV-vis spectrophotometer, SEM and TEM technique.
Chauhan: Asian Journal of Chemistry.

VLS grown 4H-SiC buried P+ layers for JFET lateral structures S.
Cross-sectional structure of the integrated P and N lateral JFET Fig. 2.
Layout (6×10mm) of the masks used for the technological fabrication process The different structures are isolated by dry RIE etching using SF6/O2 chemistry and Ni based hard mask [4].
Compared to the N-JFET structures described in ref [5], a N+ substrate has been preferred, instead of a semi-insulating one.
Figure 2 presents the layout of the masks used for the technological process with different structures: JFET, TLM and other PCM patterns.

MK was manufactured by heating kaolin at 650-800oC and water and OH was removed from interlayers, together with structure deformation to lose long-range order of silicon-aluminium layer structure[1-5].
SEM secondary electron images of metakaolin with layered structure.
McWhinnie, The solid state chemistry of metakaolin-blended ordinary Portland cement, Journal of Materials Science, 35 (2000) 2701-2710
Olek, The influence of metakaolin and silica fume on the chemistry of alkali-silica reaction products, Cement & Concrete Composites, 23 (2001) 485-493
Mermerdas, Improving strength, drying shrinkage, and pore structure of concrete using metakaolin, Materials and Structures, 41 (2008) 937-949

High residual stresses after underwater wet welding may be a possible cause of arising corrosion processes and cold cracking in structures.
Optimization of a thermal cycle in welding by changing the chemistry of filler material and heat treatment conditions influence reducing residual welding stresses.
Destructive and non-destructive methods use for measuring and estimation stress-strain states in metal structures [4,5].
Technology and equipment for underwater wet welding and cutting of high strength steel arctic structures using flux-cored wires.
Use of magnetic Anisotropy method for assessing residual stresses in metal structures, Key Engineering Materials, 854 (2020), pp. 10-15

The main composition and structure of the starch glycoside surfactant were analyzed by infrared spectrum (IR) and gas chromatography (GC).
Structures Analysis.
The analysis shows that the internal structure of starch glycoside surfactant can not be affected by the bleaching process
Zhang Carbohydrate chemistry.
Zhang.Analytical Chemistry,2009,37(9):1359-1360(in Chinese) [3]J.W.