Search results

China 3College of Chemistry, Northeast Normal University, Changchun 130024, P.
China acninjp11232000@yahoo.com (corresponding author) Keywords: Lanthanum, cerium, barium titanate, temperature-dependent structure Abstract.
The lattice structure of a high-k BL3TC5 [(Ba1-xLax)(Ti1-x/4-yCey)O3 (x = 0.03, y = 0.05)] ceramic with cubic structure at room temperature was investigated using temperature-dependent X-ray diffraction (XRD) and Raman spectroscopy.
However, nothing is still known about the structure-temperature relationship for BL3TC5.
On the other hand, Raman scattering spectra can give information about dynamic and local structures of ceramics.

M-503 and the sequence analysis of encoding proteins Yingzi Liu 1, Qiang Li 2, Qinghua Wang 2, Yumei Li 2 a, Yanhong Qu 3, Dongxue Song 2, Rong Lu 2, Zhiwen Zhao 1 1Department of Criminal science and Technology, Shandong Police College, Jinan, China 2School of Medicine and Life Sciences, University of Jinan, Jinan, China 3School of Chemistry and Chemical Engineering, University of Jinan, Jinan, China amls_liym@ujn.edu.cn Keywords: Succinoglycan, biosynthesis, exoA, exoY Abstract.
The second structures analysis indicated that they were composed of 45.48% and 38.94% α-helix, 13.55% and 16.81% β-sheet, and 40.96% and 44.25% random coil structures respectively.
These data will lay a foundation for the subsequent 3D structure prediction and gene mutation to improve succinoglycan production.
The results showed that they contained, respectively, 48.48% and 38.94% α-helix, 13.55% and 16.81% β-sheet, and 40.96% and 44.25% random coil structures (Figure 3A and B).
The second structure analysis indicated that they contained, respectively, 48.48% and 38.94%α-helix, 13.55% and 16.81% β-sheet, and 40.96% and 44.25% random coil structures.

Structure and properties of a silicate melt are formed depending on its composition, which basic component (except silicon-oxygen complexes) is calcium.
Most, in our opinion, perspective way is improvement of the structure and properties of the bundle by its micro-additions modifying.
At the content of the additive 0.4-0.6 % BaO start to be shown as single grains of barium ferrite of difficult and changeable structure.
Gorbachev et al.: Intense Condition of the Hematite with Glasses of Various Structures, Izvestia Vuzov, Chernaya Mettalurgia Vol. 8 (1981)
[9] F Liebau: Structural Chemistry of Silicates, Springer-Verlag, Berlin, Heidelberg, New York, Tokyo (1985).

Preliminary short heat treatment at low temperature significantly activates phase transformation structure of precursor PAN into the structure of thermostabilized fiber during isothermal stabilization.
The phase transformation of the structure of a PAN fiber into the structure of a thermostabilized fiber proceeds via the formation of a new fine phase in local microvolumes.
Structure of thermally stabilized PAN fibers, Carbon. 29 (1991) 1059-1061
Changes of polyacrylonitrile fiber fine structure during thermal stabilization, J Mater Sci. 45 (2010) 3998-4005
Influence of the Isothermal Treatment Conditions on the Phase Transformation of the Polyacrylonitrile Yarn Material into the Structure of Thermostabilized Fiber, Russian Journal of Applied Chemistry. 87(9) (2014) 1340-1343.

Lemniscate floating crane has some advantages, i.e. lower centre of weight, practical and reasonable structure, strongly anti-wind and easy operation.
Luffing character of lemniscate floating crane is more better than ordinary double-link type crane. 1 Introduction Reverse engineering or inverse design[1] is the process of discovering the technological principles of a device, object or system through analysis of its structure, function and operation.
Lemniscate floating crane has some advantages, i.e. lower centre of weight, practical and reasonable structure, strongly anti-wind and easy operation.
Chemistry Industry Press, Beijing(2006)(in Chinese) [2] Li Ke-qin.

This work provides information on advantages and disadvantages of each method; well-structured scripts for LAMMPS software.
Exploration of nanoscale structures is one of the main directions in science development.
One of the problems of electric interactions is that the electron structure usually supposed as point charges fixed on their sites.
[3] Rappe and Goddard III, Journal of Physical Chemistry, 95, 3358-3363 (1991)

The pressure distributions in cavitations nozzle of three different structures were studied by Hydromechanics theory, the models and mashes were completed by using Gambit software, for the conditions of the inlet pressure to 20MPa and the outlet pressure to 0.1MPa, the flow field within cavitations nozzles is simulated based on the standard k-ε model and the SIMPLE algorithm with Fluent.
As for the symmetrical structure, in order to obtain the fastest computing speed, without affecting the calculation accuracy, half structure of model is taken to simulate, the physical model and mesh are shown in Fig. 2.
Zhang: Computers and Applied Chemistry, Vol. 23 (2006), pp 939-942.

Introduction The ideal scaffold for the engineering of calcified tissue [1-3] requires an interconnected pore network with tailored surface chemistry for cell growth and penetration, and the transport of nutrients and metabolic waste.
These complex requirements call for the development of novel fabrication techniques able to provide ample control of the scaffold shape, microstructure and chemistry in a way that can not be achieved using traditional procedures [4-6].
This skin confers some degree of rigidity to the line and allows the fabrication of stable three-dimensional structures.
Partial wetting of the ink on the printed material increases the contact area and provides better bonding between lines, enhancing the stability of the structure.

Chemistry of these materials was given in Table 1.
Table1 Chemistry and average granular size of fly ash and bentonite Mass [%] TFe SiO2 Al2O3 CaO MgO K2O Bentonite 4.34 54.76 12.98 6.07 2.49 2.02 Fly ash 7.61 44.19 27.27 3.09 3.73 3.14 Gas coal Mass [%] Na2O S TiO2 C Volatile Ash Bentonite 2.02 0.018 ¾ ¾ Fly ash 0.37 0.043 1.84 3.85 Gas coal 0.46 56.46 34.94 7.85 Preparation of green compacts.
Profiting from its particle size, colloid content, layer crystal structure and self-dispersing, bentonite not only aids the molding process, but also improves green, dried and sintered strength for produced ceramics.
During drying, the layer crystal structure of bentonite can keep escaping speed down of moisture from green compacts and the viscous binder liquid formed a strong gel as the moisture was removed thereby minimizing disintegration of compacts and resulting in excellent dry strength.

The efficiency is improved by a multilayer structure formed by a succession of layers with graded refractive indices.
The reactive magnetron sputtering represents a good candidate to deposit optical and electrical structures on sensitive substrates due to work temperatures lower than 300 °C.
[3] Chao-An Jong, Tsung Shune Chin, Materials Chemistry and Physics 74 (2002) 201
Hector, journal Of Solid State Chemistry 179 (2006) 3518