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Losertová 1,c 1 Faculty of Metallurgy and Materials Engineering, Department of Non-ferrous Metals, Refining and Recycling, VŠB - Technical University of Ostrava, Av. 17. listopadu 15, 708 33 Ostrava - Poruba, Czech Republic 2 Na Ctvrti 14, 705 00 Ostrava - Hrabuvka, Czech Republic 3Masaryk University, Faculty of Science, Department of Theoretical and Physical Chemistry, Kotarska 2, 611 37 Brno, Czech Republic a Jaromir.Drapala@vsb.cz, bvrestal@chemi.muni.cz, cmlosertova@vsb.cz Keywords: Reaction diffusivity, copper, indium, tin, ternary system, moving boundary interface, Stefan problem.
Tin containing systems seems to be the favored ones for new alloys, substituting these systems in soldering materials in electronic interconnection and packaging.
Submitted to Journal of Alloys and Compunds.

Aucouturier: Materials Science Forum Vol. 294-296 (1999), p.735 [11] B.
Gust: International Materials Reviews Vol. 42 (1997), p.155 [18] J.C.
Fisher: Journal of Applied Physics Vol. 22 (1951), p.74 [19] B.

Materials and Methods The Isolation and Culture of Strains About 10ml activated sludge were taken from the long term operation of biohydrogen production reactor and put into a bottle that contents 10 glass balls with no oxygen inside.
Biological hydrogen potential of materials characteristic of the organic municipal solid wastes.
Proceedings of the 13th World Hydrogen Energy Conference, Beijing: Science Press, 2000, 364-369
Journal of Harbin Inst of Technology, 2004, 36(12):1589-1592

Main raw materials: heavy oil samples in Liaohe oilfield Experimental Methods Weigh a certain amount of heavy oil and add water with the mass fraction of 30% to 300mL of intermittent high-temperature autoclave soluble organic acid catalyst with the mass fraction of 0.1%, hydrogen donor mass fraction formic acid as well as urea additives with the mass fraction of 7%.
This phenomenon explains that due to evaporation and the material diluted by the heavy oil which carries aliphatic side chains (generated by thermal effects), it results in a more stable hydrocarbons.
Structure determination and analysis of asphaltine before and after upgrading and viscosity reaction under the effect of additive Infrared Spectroscopy.Infrared spectroscopy is one of the methods to identify the material structure and contained functional groups.
Journal of Zhejiang University Science Edition, 31 (6):652-656(2004) [5] Po-liang, Chao H, Weller S W.

Materials and experiments In order to perform four point bending tests at high temperature, a special high temperature set-up has been developed (Fig. 1).
Concerning the 700°C and 800°C experiments with the first experimental procedure, the 700°C grown oxide leads to bigger stress values than the layer obtained at 800°C because the material increases its ductility when temperature increases.
Birchenall: Journal of Metals (1951), p. 889 [5] J.
Nicolls: Material Science and Technology Vol. 4 (1988), p.398 [9] M.

Estimation of Ultimate Limit Statefor Stiffened-plates Structures: Applying fora Very Large Ore Carrier Structures Designed by IACS Common Structural Rules Hung ChienDoa, Wei Jiangb, JianxinJinc State Key Laboratory of Digital Manufacturing Equipment and Technology Huazhong University of Science and Technology, Wuhan, Hubei, 430074, P.R.
In popular ship design structures, the material of plates often differs from that of stiffeners.
Meanwhile, the Young’s modulus E and Poisson’s ratio n of these two materials are with the same values.For convenient analysis of a hypothetical ship object but without the loss of generality, the outer bottom stiffened-plate structures are designed with the same material parameters, thus we have sYeq = sYp = sYs = sY = 355 MPa.
Yan, Dynamic characteristic analysis of precise long stroke linear motor with air-bearing in optical lithography, Chinese Journal of Mechanical Engineering (English Edition), 21(2008)17-22

Effect of Thermomechanical Rolling on Mechanical Properties of TRIP-Aided Steel Sheet Junya KOBAYASHI1,a*, Taichi KIMURA2,b, Shun KUDO2,c, Genta KOJIMA2,d, Tomohiko HOJO3,e, Shigeru KURAMOTO1,f, and Goroh ITOH1,g 1Department of Mechanical System Engineering, Faculty of Engineering, Ibaraki University, 4-12-1 Naka-Narusawa-cho, Hitachi, 316-8511 Japan 2Major in Mechanical Engineering, School of Science and Engineering, Graduate School, Ibaraki University, 4-12-1 Naka-Narusawa-cho, Hitachi, 316-8511 Japan 3Department of Mechanical Engineering and Intelligent Systems, Tohoku Gakuin University, 3-1 Shimizu-koji, Wakabayashi-ku, Sendai, Miyagi, 984-8588 Japan ajunya.kobayashi.jkoba@vc.ibaraki.ac.jp, b21nm433s@vc.ibaraki.ac.jp, c21nm435f@vc.ibaraki.ac.jp, d22nm441f@vc.ibaraki.ac.jp, etomohiko.hojo@mail.tohoku-gakuin.ac.jp, fshigeru.kuramoto.11@vc.ibaraki.ac.jp, ggoroh.itoh.ibaraki@vc.ibaraki.ac.jp Keywords: TRIP-aided steel, thermomechanical heat treatment, hot rolling, warm rolling
As a leading candidate for metallic materials which achieves the carbon-neutral, the 3rd generation AHSSs are expected.
This work was performed under the GIMRT Program of the Institute for Materials Research, Tohoku University (Proposal No. 202112-RDKGE-0071).
Holmes, Effect of Alloying Additions on The Lattice Parameter of Austenite, Journal of The Iron and Steel Institute, May 1970, pp.469-474

Such highly disordered materials are called amorphous materials [15].
Physics of amorphous materials. 2nd Ed.
Materials 2009;2:399-498
[A new class of materials for bone or dental prostheses].
Materials 2009;2:221-291

Materials and Methods Study area Drobeta Turnu-Severin is the municipality and residence of Mehedinti county in the current administrative-territorial organization.
2015 56.00 60.90 53.40 28.60 61.40 25.20 14.00 48.20 109.00 139.00 83.70 0.50 679.90 2016 70.20 36.50 102.70 54.20 81.00 90.60 127.00 39.20 15.20 73.20 60.60 0.00 750.40 2017 17.00 39.80 15.50 74.80 44.80 3.40 27.40 35.20 44.40 76.40 50.40 46.70 475.80 2018 45.20 88.00 102.60 44.80 121.60 107.60 48.60 63.80 4.20 4.40 76.90 45.70 753.40 2019 98.50 31.70 1.00 101.40 69.20 84.40 39.90 9.60 3.90 9.00 153.70 23.40 625.70 2020 5.30 31.20 68.60 4.30 66.50 35.80 111.20 43.10 24.80 82.40 15.30 80.20 568.70 2021 114.6 20.80 27.00 27.60 80.30 22.50 19.20 17.10 15.00 79.80 35.90 104.50 564.30 2022 38.80 12.00 22.30 62.40 26.30 46.90 50.10 30.30 78.80 1.20 96.90 90.20 556.2 Average [mm] 54.20 53.91 49.03 55.73 86.06 47.83 58.27 37.03 51.68 56.18 59.38 51.04 660.33 Source: processed data from www.ecad.eu Results and Discussion Generally speaking, the status of the atmosphere is influenced by both natural phenomena (such as air mass movement and precipitation) and human-caused releases of hazardous materials
Hamdy Elminir, Dependence of urban air pollutants on meteorology, Science of The Total Environment, Volume 350, Issues 1–3, 1 November 2005, Pages 225-237
Ali, Meteorological and seasonal influences in ambient air quality parameters of Dhaka city, Journal of Civil Engineering (IEB), 43 (1), 2015, 67-77
Fernandez-Duque, “Key points in air pollution meteorology,” International Journal of Environmental Research and Public Health, vol. 17, no. 22, p. 8349, 2020

References [1] Jialu Du, Chen Guo, Adaptive Autopilot Design of Time-Varying Uncertain Ships With Completely Unknown Control Coefficient, IEEE Journal of Oceanic Engineering 32(2) ( 2007) 346- 352
[4] Zhang Huo-Ming, Sun, Zhi-Lin,Gao, Ming-ZhengApplication of the improved BP neural network in ship and ocean engineering, , Journal of Ship Mechanics 14( 6) (2010) 619-632
[5] Rajesh, G, Giri Rajasekhar, G.; Bhattacharyya, S.K.System identification for nonlinear maneuvering of ships using neural network, Journal of Ship Research 54(1)(2010)1-14
[9]Yang, Song-Lin, Yang, Zhao-Long; Ma, Lian-Xiang; Zhang, Hong-Qin,The FUZZY-D-P-GA of navigation performance and structure characteristic of ships, Key Engineering Materials 419(2010) 185-188
[11] Zeng Zhi-Bo, Ding, En-Bao; Tang, Deng-Hai,Ship propeller design optimization based on BP neural network and genetic algorithm,Journal of Ship Mechanics 14(2010) 20-27