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Contactless Silicon-Based Multi-Dimensional Hall Sensor with Simultaneous Magnetic Sensing and Omni-Rotational Angle Measurement Yongyut Kaewjumras1,a*, Jirawat Prabket2,b, Wisut Titiroongruang3,c and Surasak Niemcharoen1,d 1Department of Electronic Engineering, Faculty of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand 2Thai Microelectronics Center (TMEC) 51/4 Moo 1, Wang-Takien, Amphur Muang, Chachengsao, 24000, Thailand 3Faculty of Science, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand ayongyutkaewjumras@gmail.com, bjirawat.prabket@nectec.or.th, cwisut.ti@kmitl.ac.th, dsurasak.ni@kmitl.ac.th Keywords: Hall effect, conventional hall plate, magnetic sensor, angle, contactless Abstract.
IOP Publishing Ltd, (2004) [2] Edward Ramsden, Hall Effect Sensors, 2nd Elsevier, (2006) [3] Dieter K.Schroder, Semiconductor Material and Device Characterization, John Wiley&Sons, New York, (1990) [4] Richard S.
Vecchi, Fully Symmetric Vertical Hall Devices in CMOS Technology, SENSORS 2013 IEEE [6] Yongyut Kaewjumras, Athirot Mano, and Wisut Titiroongruang, Application of Multi-Dimensional Hall Sensor for Gauss Measurement, Proceedings of the International MultiConference of Engineers and Computer Scientists 2017 Vol II, IMECS 2017, March 15-17, 2017, Hong Kong [7] Maria-Alexandra Paun, Three-Dimensional Simulations in Optimal Performance Trial between Two Types of Hall Sensors Fabrication Technology, Journal of Magnetism and Magnetic Materials 391 (2015) 122-128 [8] M.
J. 7 (no. 5) (2007) 860-867 [10] Yongyut Kaewjumras, Athirot Mano, Amporn Poyai, and Wisut Titiroongruang, Effects of Different Ohmic Contact Widths and Distances on The Absolute Sensitivity of Two-Dimensional Hall Sensor, KKU ENGINEERING JOURNAL 2016; 43(S10): 23-25 [11] M.
Popovic “High-speed CMOS magnetic angle sensor based on miniaturized circular vertical Hall devices”, Sensors and Actuators A 178 (2012) 64– 75 [12] Christian Sander, Carsten Leube, Taimur Aftab, Patrick Ruther, and Oliver Paul, Monolithic Isotropic 3D Silicon Hall Sensor, Sensors and Actuators A 247 (2016) 587-597 [13] Athirot Mano and Wisut Titiroongruang, An Application of 2-D Silicon Hall Device for Independent Directional Magnetic Field Measurement Technique, International Journal of Industrial Electronics and Electrical Engineering, ISSN: 2347-6982 Volume-3, Issue-6, June-2015 Engineering [14] S.

Currently, the pumpability of HS & HP concrete appears to be a pressing issue in our country. 2.1 The optimization of raw materials It is fairly important to select and optimize the raw materials for the preparation of C80 HS & HP concrete.
In order to preferably tackle the problem of pumpability, the design of mix proportion in relation to the C80 concrete utilized in this project, apart from the consideration of conventional parameters as the rational adoption of total amount of binding materials and sand coarse aggregate ratio, has attached more attention on the following control measures. 2.2.1 The control of grain composition of admixture The slag powder and silica fume are selected and used as the admixture in accordance with the features and supply of local materials.
The C80 concrete mixture individually added with slag powder (25% of total amount of binding materials) has a better liquidity and a poor uniformity, and inclines to appear the exudation and bottom-holding phenomenon, which is to the disadvantage of ultrahigh pumping; when mixed with slag powder (20% of total amount of binding materials) and silica fume (3% of the total amount of binding materials), the C80 concrete has seen great improvement where the liquidity and uniformity are concerned.
The experimental results may be caused by the following two aspects: (1). the thickness of C80 concrete and low exudation rate of pressure result to the small exudation of 10s and the subsequent larger dispersion of experimental results. (2). since the larger application of binding materials in C80 concrete, the exuded water contains much binding materials that block the water outlet, leading to the large deviation of data.
Journal of Chongqing Architectural University. 1999.2 [2].

However, according to the available documents and materials, the research of the sports CAD training system that based on the database and software technology progressed at a slow pace.
Acknowledgement The paper is supported by Social Science Fund of Hebei Province No.
Shan Dong Sport Science, 2002
Journal of Shan Dong Institute of Physical Education, 1999
Ningxia University (Natural Science Edition) [8] Li Dong sheng.

Introduction During the supersonic or hypersonic travelling, the flight vehicle surface will be surrounded by high-temperature environment after a bow shock wave, thus the surface material would require more rigidity and intensity [1].
Supersonic film cooling, as an economic way instead of using special materials, is widely used to protect vehicle wall from the high-temperature air [2].
Science in China Series E: Technological Sciences, 52(2009): 3640-3648
Journal of National University of Defense Technology, 29(2007): 12-15 (in Chinese)
In Encyclopedia of Imaging Science and Technology.

Power ultrasound is to use high-power or high intensity sound waves, the use of its energy in the form of vibration, so that some of the material's physical chemical and biological characteristics or status changes, or make such a change process to speed up.
Sonochemistry [M].Beijing: Science Press,1995
Sonochemistry and its application [M].Anhui:Anhui Science and Technology Press,1992
Journal of Liaoning Technical University (Natural Science Edition),2001,20(6):773-746
Advanced Materials Research (534),2012,7: 65-68.

Fig.3 Shift actuator mathematical model Where, is the quality of actuator shift fork shaft and what before it, is the quality from actuator shift fork shaft to synchronizer gear sleeve (contain synchronizer gear sleeve), is the shift trip, is half the width of shift slot displacement space, is the gap between the fork to the cone, is the stiffness of the piston cylinder cross-section, is the material damping of cylinder wall, is the stiffness of the synchronizer cone ring , is the material damping of synchronizer cone ring , is the stiffness from shifting fork shaft 2 to fork 10 , is the material damping from shift fork shaft 2 to fork 10 , and are the pressures acting on the both sides of shift shaft, and are the pressures acting on the both sides of sliding sleeves , is the friction between piston rod and the cylinder wall, is the horizontal component of force, positioning spring acting on the shift fork shaft, is the friction between sliding sleeve
Acknowledgements This work was financially supported by the key scientific and technological project of Henan Province of China (102102210165) and the scientific research and innovation cultivation foundation of Henan University of Science and Technology (2010C20005).
Vol. 3(2001), p.4 [3] He Bai, Wenchun Zhang: Journal of Agricultural Machinery, In Chinese.
Luoyang: Henan University of Science and Technology, 2007
[7] Wanliang Wang: The Principle of Automatic Control (Science Press, China 2001)

The process of coagulation is complex and may involve several mechanisms to achieve destabilization, which allows particle agglomeration and sedimentation, reduce the concentration of organic substance, turbidity and the macromolecular organic material which difficult biodegradable in order to reduce the burden of subsequent processing system [4-6].
Experimental Method The major instruments and materials.
Acknowledgements This work was financially supported by National Natural Science Regional Foundation of China (51063003), Provincial Natural Science Program (0916RJZA011), Excellent Young Teachers in Lanzhou University of Technology Training Project (1005ZCX016), The National Natural Science Foundation of China (50821002).
Vlyssides: Chemical Engineering Journal Vol. 106(2005), p. 53-58
[9] State Environmental Protection Administration:Monitoring and analysis method of water and waster water(China Environmental Science Press, Beijing 2002), p. 96-220,in Chinese

Growth of a Methane-Utilizing mixed Culture HD6T on Methanol and Poly-β-Hydroxybutyrate Biosynthesis Jing Dong1,a, Jia-ying Xin1,2,b*, Ying-xin Zhang1,c, Lin-lin Chen1,d, Hong-ye Liang 1,e, Chun-gu Xia2,f 1Key Laboratory for Food Science and Engineering,Harbin University of Commerce,Harbin 150076,China 2State Key Laboratory for Oxo Synthesis&Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,China adongjing0320@163.com,bXinjiaying@yahoo.com.cn,czyx820314@126.com, dlinclear1207@yahoo.com.cn,e lhy198408182008@yahoo.com.cn , fChunguxia@licp.ac.cn Keywords: Cell growth. methane-utilizing mixed culture methanol. poly-β-hydroxybutyrate Abstract.
Introduction Poly-β-hydroxybutyrate (PHB) can be produced by various species of bacteria as carbon and energy storage materials [1].This biopolyester has attracted increasing attentions due to its biodegradable and made from renewable resources [2].
In spite of the advantages of PHB compared with petroleum-derived plastics, high production costs have prevented the use so far of this material on a real industrial scale.
Acknowledgment The authors thank the National Natural Science Foundation of China (20873034), the Scientific Research Fund of Heilongjiang Provincial Education Department (11551z007) and the Open Project Program of the State Key Laboratory for Oxo Synthesis & Selective Oxidation for support.
Reference [1] T.Yamane:Biotechnol.Bioeng.Vol.41(1993),p.165 [2] D.Bourque,B.Ouellette,G.Andr,D.Groleau:Appl.Microbiol.Biotechnol.Vol.37(2000),p.7 [3] J.A.Asenjo,J.S.Suk,J.Ferment:Technol.Vol.64(1986),p.271 [4] O.Adegbola:Master of Science, Queen’s University, Kingston, 2008 [5] T.Wilkinson,H.H.Topiwala and G.Hamer:Biotechnol.Bioeng.Vol.16(1974), p.41 [6] M.Tohyama,K.Shimizu:Eng J.Biochem.Vol.4(1999),p.45 [7] K.D.Wendlandt,M.Jechorek,J.Helm and U.Stottmeister: Polym.Degrad.Stabil.Vol.59 (1998),p.191 [8] Y.X.Zhang,J.Y.Xin,L.L.Chen,Ch.G.Xia: Appl.Biochem.Biotechnol.Vol.157 (2009),p.431 [9] R.L.Buchanan,M.L.Cygnarowicz: Food Microbiology.Vol.7(1990), p.237 [10] J.C.Augustin,V.Carlier: International Journal of Food Microbiology.Vol.56(2000), p.29

Solid-phase Synthesis and Photocatalytic Property of Cobalt-doped TiO2 Mesoporous Materials.
Al-doped TiO2 Mesoporous Materials: Synthesis and Photodegradation Properties.
Photocatalytic Materials and Solar Energy Transform & Environment Decontamina- tion.
Science, 1997, 278: 2080-2085
Journal of Wuhan University of Technology (In chinese), 2006, 28 (4): 7-10

Influenced factors on the volumetric shrinkage of injection molding part are the plastic material, shape of plastic part, mold structure and processing conditions [3].
The number of triangular element was 10848 and the number of node was 5400, grid matching percentage was 91% .Material was Bulksam TM-21:UMG ABS Ltd.
Polymer Materials Science and Engineering, Vol. 20(2004),p. 173-176.
Journal of Materials Processing Technology, Vol. 146(2004), p.221-227
Polymeric Materials Science and Engineering, No.22(2006),p.30-34