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MODELLING AND SIMULATION OF CRISIS PHENOMENA AS A NEW TOOL FOR RESEARCH AND TRAINING IN VISEGRAD COUNTRIES SIVÁKOVÁ Lenka1,a*, LOVEČEK Tomáš2,b 1University of Žilina, Faculty of Security Engineering, Slovakia 2Wyższa Szkoła Oficerska Wojsk Lądowych i.
Despite the fact that CP are classified into: · Natural disasters: windstorms, floods, earthquakes, volcanic eruptions, sinkholes, landslides, blizzards, avalanches, solar flare, · Anthropogenic hazards: criminality, civil disorder, terrorism, war, industrial and engineering hazards (power outage).
Fig. 1 The Cycle of Crisis Management The management of crisis situations is undergoing rapid changes due to advances of Information Technology [6].
Faculty of Security Engineering, University of Zilina is an institution that covers these activities and already have a background in the new emerging trend of modelling and simulations of crisis phenomena using computer technologies.
Óbuda University Donát Banki Faculty of Mechanical and Safety Engineering carries out educational and research activities in different security areas.

V1 and Arya Aravind2, International Journal of Advances in Scientific Research and Engineering 03(5) (2017) 47-56
Mujalli, Effect of design properties of parent concrete on the morphological properties of recycled concrete aggregates, Engineering Science and Technology, an International Journal 22(1) (2019) 334-345
Ramli, EFFECT OF HYBRID FIBER ON THE MECHANICAL PROPERTIES OF RECYCLED AGGREGATE CONCRETE, Jurnal Teknologi (Sciences & Engineering) 80(5) (2018) 1-12
Rao, Strength and Permeability Characteristics of Fiber Reinforced High Performance Concrete with Recycled Aggregates, Asian Journal of Civil Engineering (Building and Housing) 13(1) (2012)
Vytlačilová, The fibre reinforced concrete with using recycled aggregates, International Journal of Systems Applications, Engineering & Development 5(3) (2011)

Admittedly, current methodologies of ontology engineering still have limitations, for the ontology construction, it is diligent partially supports collaborative aspects for ontologies.
“An ontology for polygonal shapes,” Department of Industrial Engineering, University of Toronto
[4] Michael Grunjnger, “Designing and Evaluating Generic Ontologies,” Department of Industrial Engineering, University of Toronto,1996
“Enterprise Ontology,” The Knowledge Engineering Review 11(2), 93–136 (2002)
Forum Vol. 83-87 (1992), p. 119

Casting of High Aluminum Content AM Series Magnesium Alloys by Using a Horizontal Twin Roll Caster Hotaka Tozuka1,a, Kanae Seki2,b, Hisaki Watari3,c and Toshio Haga4,d 1Graduate School of Science and Engineering, Tokyo Denki University, Ishizaka, Hatoyama-machi, Hiki-gun, Saitma, 350-0394 Japan 2Dept. of Mechanical Engineering, Tokyo Denki University, Ishizaka, Hatoyama-machi, Hiki-gun, Saitma, 350-0394 Japan 3Dept. of Mechanical Engineering, Osaka Institute of Technology, Ishizaka, Hatoyama-machi, Hiki-gun, Saitma, 350-0394 Japan 45-16-1 Omiya, Asahi-ku, Osaka, 535 8585 Japan a19udm01@ms.dendai.ac.jp, b16rt81@ms.dendai.ac.jp, cwatari@mail.dendai.ac.jp, dtoshio.haga@oit.ac.jp Keywords: Twin roll casting, Magnesium alloy, Rapid solidification, Hot forging Abstract.
Namely, thickness of the the solidified layer was obtained by a melt drag method, and the K value was calculated by the Eq. 1 in advance of twin roll casting experiment [7].
Forum. 889 (2017) 119-126

Synthesis of n-Doped Reduced Graphene Oxide from Coconut Shell as Supercapacitors Imam Khambali1,2,a*, Irma Septi Ardiani1, Ahmad Rizki Kurniawan1, Triwikantoro1, Mochamad Zainuri1, Darminto1,3,b 1Department of Physics, Faculty of Science, Institut Teknologi Sepuluh Nopember (ITS), Surabaya 60111, Indonesia. 2Department of Electrical Engineering, Faculty of Engineering, University of Muhammadiyah Malang (UMM), Malang 65144, Indonesia. 3Center of Excellence in Automotive Control and System, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia.
Baqiya, and Darminto, “Synthesis of green Fe3+/glucose/rGO electrode for supercapacitor application assisted by chemical exfoliation process from burning coconut shell,” presented at the Proceedings of the 3rd International Conference on Materials and Metallurgical Engineering and Technology (ICOMMET 2017) : Advancing Innovation in Materials Science, Technology and Applications for Sustainable Future, Surabaya, Indonesia, 2018, p. 020040
Astuti, and Darminto, “Study on Phase, Molecular Bonding, and Bandgap of Reduced Graphene Oxide Prepared by Heating Coconut Shell,” Materials Science Forum 827 (2015) 285

Effects of Material Reactivity on the Sintering Properties of Magnesium Oxide Partially Stabilized Zirconia Metering Nozzle Liang Zhao1, Qian Huang1*, Shuang Yao1, Hao Wang2 and Qunhu Xue2 1School of Civil and Architectural Engineering, Yangtze Normal University, Chongqing 408100, China 2College of Materials Science and Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China *18875034750@163.com Keywords: Reactivity; sintering property; partially stabilized zirconia; metering nozzle.
Materials Science and Engineering A, 2003, 343(1-2): 71 - 75
Materials Science Forum, 2008, 591-593:649-653
Science of Advance Materials, 2019, 11: 483-488

Parmin3,d 1Laser and Optoelectronic Engineering Department, University of Technology-Iraq 2Applied Science Department, University of Technology-Iraq 3Institute of Nano Electronic Engineering, University Malaysia Perlis, 01000 Kangar, Perlis, Malaysia azahraa.s.qasim@uotechnology.edu.iq, bsarmad.f.alhasan@uotechnology.edu.iq, cevan_tarq@yahoo.com & evan.t.salim@uotechnology.edu.iq, dazizahparmin@unimap.edu.my Keywords: Cu2O thin film; laser energies; physical properties; visible photodetectors.
Series: Materials Science and Engineering 454(1) (2018) 012172 [23] M.
Chao, Stable Cu2O Photoelectrodes by Reactive Ion Beam Sputter Deposition, Advances in Materials Science and Engineering 2018 (2018) Article ID 3792672
Hamoudi, Characterization of nanostructured hydroxyapatite prepared by Nd:YAG laser deposition, Materials Science and Engineering C 33(1) (2013) 47-52
Fakhry, Synthesis of Bi2O3 films, studying their optical, structural, and surface roughness properties, IOP Conference Series Materials Science and Engineering 454(1) (2018) 012160

Hashim3,d 1Laser and Optoelectronic Engineering Department, University of Technology-Iraq 2Al-Mustaqbal University College, Department of Medical Physics, Iraq 3Institute of Nano Electronic Engineering, University Malaysia Perlis, 01000 Kangar, Perlis, Malaysia awasan.a.hekmat@uotechnology.edu.iq, bnajwan.h.numan@uotechnology.edu.iq cforat_hamza@mustaqbal-college.edu.iq, duda@unimap.edu.my Keywords: Cu2O thin film; PLD; Structural properties; morphological properties; optical properties Abstract.
Series: Materials Science and Engineering 454(1) (2018) 012172 [23] M.
Chao, Stable Cu2O Photoelectrodes by Reactive Ion Beam Sputter Deposition, Advances in Materials Science and Engineering 2018 (2018) Article ID 3792672
K.Hamoudi, Characterization of nanostructured hydroxyapatite prepared by Nd:YAG laser deposition, Materials Science and Engineering C 33(1) (2013) 47-52
Fakhry, Synthesis of Bi2O3 films, studying their optical, structural, and surface roughness properties, IOP Conference Series Materials Science and Engineering 454(1) (2018) 012160

Introduction Since its discovery in the early 1970s SSM processing of alloys and composites has shown great potential for engineering applications where high component integrity was required [1,2].
Kapranos, “Thixoforming 7075 aluminium alloys”, Materials Science and Engineering A, 390, 2005, pp 3-12 [5] A.M.
Fan, “Rheo-processing of an alloy specifically designed for semi-solid metal processing based on the Al-Mg-Si system”, Materials Science and Engineering A, 476, 2008, pp 341-349 [9] M.S.
Mohammed, “Thermodynamic Calculations of Aluminium Alloys for Semi-Solid Processing”, Recent Advances in Mathematics In Proceedings of the 7th Int.
Govender, “Anodising of Al-Mg-Si-(Cu) alloys produced by R-HPDC”, Proceedings of LMT 2013 conference Materials Science Forum, Vol. 765, 2013, pp. 658-662.

Acknowledgements Authors wish to thank Dr Samia Lemboub, Head of Science and Materials Engineering Department at the National higher school of mining and metallurgy Amar Laskri of Annaba/Algeria as well as all laboratory staff for carrying out the scanning electron microscope observations and tribology tests.
Maldonado, Effect of titanium on the as-cast microstructure of a 16%chromium white iron, Materials Science and Engineering A 398 (2005) 297-308
Petrov, Isothermal transformations in advanced high strength steels below martensite start temperature, Mater Sci Technol 31 (2015) 808-816
Bond, Metal wear in crushing and grinding, Chemical Engineering Progress 60 (1964) 90-100
Navara, The role of corrosive wear during laboratory milling, Minerals Engineering 16 (2003) 619-624