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Wall Heat Transfer Coefficient in a Molten Salt Bubble Column: Testing the Experimental Setup SKOSANA P.J.1a*, VAN VUUREN D.S.1b and HEYDENRYCH M.D.2c 1Materials Science and Manufacturing, CSIR, Pretoria. 2Department of Chemical Engineering, University of Pretoria.
Pan, Experimental Study of Gas–Induced Liquid–Flow Structures in Bubble Columns, AIChE Journal. 47:9 (2001) 1913 – 1931
Ekambara, Coherent flow structures in bubble column reactors (Review papers), Chemical Engineering Science. 57 (2002) 3157 – 3183
Shigaki, Generalized dynamic modelling of local heat transfer in bubble columns, Chemical Engineering Journal, 96 (2003) 37 – 44
Deckwer, On mechanism of heat transfer in bubble column reactors” Chemical Engineering Science, 35:6 (1980) 1341 – 1346

Event Based Formalization of Communication Properties for an E-Commerce Protocol: An Event-B Approach Sanae El Mimounia, and Mohamed Bouhdadib LMPHE laboratory, Faculty of Sciences, Mohammed V University, Rabat, Morocco asanae.elm@gmail.com, bbouhdadi@fsr.ac.ma Keywords: NetBill protocol, Refinement, Event-B, Formal Modeling, Rodin Abstract.
More teaching materials on Event-B and Rodin can be found at [14].Netbill Protocol The NetBill protocol is an electronic commerce protocol optimized for the selling and delivery of lowpriced information goods, such as software or journal articles, across the Internet.
Journal of Information, Law and Technology, 1998(2), 1998
Maibaum, and Kaisa Sere, editors, FM, volume 5014 of Lecture Notes in Computer Science, pages 430-434.
Data Refinement: Model-oriented Proof Theories and their Comparison, volume 46 of Cambridge Tracts in Theoretical Computer Science.

Mongolica Litv.Veneer Xuemei Guan1,a, Minghui Guo2,b 1 Information and Computer Engineering College, Northeast Forestry University, Harbin 150040 2 Key Lab. of Bio-Based Material Science and Technology of Ministry of Education, Northeast Forestry University, Harbin150040, P.R.
Test Material and Measuring Method Test Material.
Test material: Pinus sylvestnis var. mongolica litv..
Table 2 Chromatic characteristic change results of pinus sylvestnis var. mongolica litv. wood before and after dyeing Specimen L* a* b* ∆L* ∆a* ∆b* ∆E* Material Early Wood 83.1 1 3.08 0 21.4 8 Material Late Wood 77.8 0 5.40 0 25.7 0 Dyeing Material Early Wood 28.6 4 32.1 4 12.3 1 Dyeing Material Late Wood 28.6 3 32.2 4 12.4 8 Early Wood Before and After Dyeing -54.47 （-50.61~-60.42） 29.96 （23.70~38.66） -9.172 （-4.23~13.67） 62.84 （58.16~69.28） Late Wood Before and After Dyeing -49.17 （-45.62~-53.33） 26.84 （19.42~35.53） -13.22 （-6.74~18.04） 57.39 （52.78~63.74） Correlation Analysis Among Anatomical Factors of Pinus Sylvestnis Var.
References [1] W.D.Lu: Wood Modification Technology (Northeast Forestry University Press, Harbin 2003) [2] X.F.Duan: Wood Color Controlling Technique (China Building Material Industry Publishing House,Beijing 2007) [3] F.C.Bao and X.F.Duan: Scientia Silvae Sinicae Vol, 36 (2000), p.3 [4] F.C.Bao, Y.K.Zhao and J.X.Lu: Journal of Beijing Forestry University Vol,25( 2003), p.1-5 [5] W.X.Peng and K.F.Li: China Wood Industry Vol,1(2007)

Clough, Critical review of automotive hot-stamped sheet steel from an industrial perspective, Materials Science and Technology (2018) 809-861 [2] Z.
Xu, Effect of Rapid Heating on Microstructure and Tensile Properties of a Novel Coating-Free Oxidation-Resistant Press-Hardening Steel, The Minerals, Metals & Materials Society Vol. 73, No. 11 (2021) 3195-3203 [3] M.
Bach, Optimised press-hardening process using spray cooling – process integrated heat treatment of 22MnB5 sheet metal, HTM Journal of Heat Treatment and Materials vol. 66, no. 6 (2011) 316-322 [4] J.
Mori, Hot Stamping and Press Quenching of Ultrahigh Strength Steel Sheet Using Resistance Heating, Key Engineering Materials (2007) 309-316
Behrens, Coating Materials Under Oxygen-Free Silane Atmosphere for Hot Stamping, Congress of the German Academic Association for Production Technology, WGP: Production at the Leading Edge of Technology (2021) 3-10 [12] F.

For the asphalt mix designing the following road-building materials were used: broken stone of 10-15 mm fraction; broken stone of 5-10 mm fraction; broken stone siftings; activated mineral powder MP-1; BND 60/90 viscous paving bitumen.
Particle-size distribution of the hot fine-aggregate asphalt mix for the Type A Grade I dense asphalt concrete with BND 60/90 viscous paving bitumen Applied materials Item No.
Darmodekhin, Modified crushed stone mastic asphalt-concrete mixture with a dispersed reinforcing additive fort, Science.
Matua, Experimental studies of resistance to the accumulation of residual deformations of mineral materials reinforced with inorganic and complex agent, Construction-2015: Construction.
Materials of the International Scientific Conference, 2015, pp. 39-40

Key Laboratory of Silicate Materials Science and Engineering of Ministry of Education, Wuhan University of Technology, Wuhan 430070, China amail: jiliangwang@163.com, bmail: km.niu@rioh.cn, c mail: zf.yang@rioh.cn, dmail: zhoumingkai@163.com, email: sunny0309c@163.com, f mail: keguoju@163.com Key words: HSC; fly ash; GGBFS; brittleness; durability Abstract: Effects of fly ash and ground granulated blast-furnace slag (GGBFS) on workability, strength, volume stability and durability of HSC are investigated.
Experimental procedure 2.1 Raw Materials P·O52.5 cements, made by the Gezhouba cement plant in Hubei, were used in the experiments.
Both fly ash and GGBFS are the glassy materials, which can destroy flocculated structure of the cement particle, reduce viscosity of the fresh concrete and frictional force between particles of the concrete.
Journal of the Chinese Ceramic Society, 1981, 9(1): 57~63. [2] Aq Wang, Cz Zhang, W Sun.
Rapid Test Method for Determining Chloride Diffusivities in Cementicious Materials [J].

Routes Towards Novel Active Pressure Sensors in SOI Technology Benoit Olbrechts1,3, a, Bertrand Rue1, 3, Thomas Pardoen2, 3, Denis Flandre1, 3 and Jean-Pierre Raskin1, 3 1 Institute of Information and Communication Technologies, Electronics and Applied Mathematics (ICTEAM) 2 Institute of Mechanics, Materials and Civil Engineering (iMMC) 3 Research Center in Micro and Nanoscopic Materials and Electronic Devices (CeRMiN) Université catholique de Louvain, Louvain-la-Neuve, BELGIUM abenoit.olbrechts@uclouvain.be Key words: Thin multilayered dielectric membranes, residual stress, finite elements modeling, piezoresistance, piezoMOS effect, MEMS, smart sensors.
Material physical parameters.
Materials Stress (MPa) Young’s Mod.
Lee, in: Proceedings of the fifth Russian–Korean international symposium on science and technology – IEEE ( 2001), p. 202
Thomsen: IEEE Sensors Journal Vol. 5 (2005), p. 446

Development of an Educational Experiment Setup for Measuring the Speed of Sound Sirin Sirathanakul* Division of Science, Faculty of Science and Technology, Rajamangala University of Technology Phra Nakhon, Bangkok, 10800, Thailand *Natreudee.s@rmutp.ac.th Keywords: educational experiment setup, measuring the speed of sound, resonance method Abstract.
Introduction Principle of physics laboratory and Principle of physics are courses available for students in the Divisions of Computer Science, Environmental Science and Natural Resource, and Food Science and Technology, Faculty of Science and Technology at Rajamangala University of Technology Phra Nakhon (RMUTP).
Principle of physics laboratory attempts to enhance necessary knowledge for a complete understanding and to develop science process skills in Principle of Physics.
Material type and size of pipe: Acrylic plastic pipes meet the requirements for the experiment, because many of its properties, such as, transparency, abrasion resistant, resistant to ultraviolet and easy to clean [7].
Anupongongarge, Development of the Experiment Set for Studying Wave Resonance in Closed End Tube, Journal of Rangsit University: Teaching & Learning, (2011) 19

Feng: Resources Science Vol. 28 (2006), pp. 30-35.
Wang: Marine Environment Science Vol. 28 (2009), pp. 749-754.
Ding, et al.: Marine Environmental Science Vol. 27 (2008), pp. 101-104.
Deng, et al.: Chinese Journal of Applied Ecology Vol. 13 (2002), pp. 1315-1318.
Gao: Wetland Science Vol. 4 (2006), pp. 179-186.

They can be associated on material, energy or information, that is the relationship between the various subsystems are diverse
Science Press. 2001 [2] Zhang Sijing, Wang Sijing, Zhang Zhuoyuan, etc.
Science Press. 2000 [3] He Guoqing, YangLun, Ling Gengdi, etc.
Science Press. 1999 [5] Singh, Rajendra; Singh, T.N.; Dhar, Bharat B.
International Journal of Rock Mechanics and Mining Sciences & Geomechnics Abstracts 1996,33: 757~768 [6] Luo,Y, Peng,S.S.