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Implementing profitability through a customer lifetime value management framework

References Donkers, B., Peter C. Verhoef and M.G. de Jong (2007), “Modeling CLV: A Test of Competing Models in the Insurance Industry”, Quantitative Marketing and Economics, Vol. 5, No. 2. (June 2007), pp. 163 - 190. Kumar, V., Denish Shah and Rajkumar Venkatesan (2006), “Managing Retailer Profitability - One Customer at a Time!” Journal of Retailing, 82(4), pp. 277 - 294. Kumar, V., Rajkumar Venkatesan, Tim Bohling and Denise Beckmann (2008), “The Power of CLV: Managing Customer Lifetime Value at IBM

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Fatigue lifetime of 20MnV6 steel with holes manufactured by various methods

,9, 715. M iková , K. et al . 2013. Int. J. of Fatigue, 55, 33. S kočovský , P. et al . 2014. Náuka o materiáli. EDIS ŽU v Žiline. (in Slovak). T rško , L. et al . 2014. Dynamic Stength and Fatigue Lifetime, EDIS ŽU v Žiline. T rško , L. et al . 2014. Materials & Design, 57, 103. T rško , L. et al . 2017. J. of Mat. Eng. and Performance, 26, 6, 2784. U lewicz , R. M azur , M. Production Engineering Archives, No.1, 32.

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The Quality Assurance of Cast and Wrought Aero Jet Engine Components Made from Ni-base Superalloys with Using of Quantitative Metallography Methods and Alloys Lifetime Prediction

Abstract

The Ni-base superalloys are used in the aircraft industry for the production of aero engine most stressed parts, turbine blades or turbine discs. Quality of aero jet engine components has a significant influence on the overall lifetime of a jet engine as itself as well as the whole airplane. From this reason a dendrite arm spacing, grain size, morphology, number and value of γ′-phase are very important structural characteristics for blade or discs lifetime prediction. The methods of quantitative metallography are very often used for evaluation of structural characteristics mentioned above. The high-temperature effect on structural characteristics and application of quantitative methods evaluation are presented in this paper. The two different groups of Ni-base alloys have been used as experimental material: cast alloys ZhS6K and IN713LC, which are used for small turbine blades production and wrought alloys EI 698VD and EI 929, which are used for turbine disc production. Selected alloys have been evaluated in the starting stage and after applied heat-treatment at 850°C for 24 hrs. This applied heat-treatment causes structural changes in all alloys groups. In cast alloy dendritic structure is degraded and gamma prime average size has grown what has a negative influence on turbine blade creep rupture life. Wrought alloys show partially grain boundary melting and grain size changed due to recrystallization what causes mechanical properties decreasing – ultimate tensile strength mainly.

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Macroeconomic Approach to Point in Time Probability of Default Modeling – IFRS 9 Challenges

for a World of Crises. Risk books, London 5. Brunel, V. (2016), Lifetime PD Analytics for Credit Portfolios: Retrieved from: https://ssrn.com/abstract=2857183 6. Carling, K., Jacobson, T. and Roszbach, K. (1998), Duration of consumer loans and bank lending policy: dormancy versus default risk, Working Pap eries in Economics and Finance No. 280, Stockholm School of Economics. 7. Cheong, M., Tripolitakis, G., Ma, H., (2017), Using CreditPro To Measure Credit Losses In Investment Portfolios For IFRS 9 And CECL Requirements, Retrieved from: https

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Weibull Decision Support Systems in Maintenance

optimization using initial reliability estimates. Journal of Green Engineering. 3, 325-345. Aboura, K., & Robinson, N. I. (2013). Optimal adaptive solutions for maintenance optimization decision support systems. In Proceedings of the 25th International Conference on Systems Research, Informatics and Cybernetics, Advances in Simulation-Based Decision Support and Business Intelligence, 3, (26-30), Baden-Baden, Germany. Bousquet, N. (2006). A Bayesian analysis of industrial lifetime data with Weibull distributions. Institut National de Recherche

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Estimating Probability of Default on Peer to Peer Market – Survival Analysis Approach

, credit scoring and the survival of loans, Sverriges Riksbank Working Paper Series No. 154 17. Serrano-Cinca C, Gutiérrez-Nieto B, López-Palacios L (2015) Determinants of Default in P2P Lending. PLoS ONE 10(10): e0139427. doi:10.1371/journal.pone.0139427 18. Stevenson, M. (2009) An Introduction to Survival Analysis, Retrieved from http://www.massey.ac.nz/massey/fms/Colleges/College%20of%20Sciences/Epicenter/docs/ASVCS/Stevenson_survival_analysis_195_721.pdf 19. Xu, X. (2016) Estimating Lifetime Expected Credit Losses Under IFRS 9, Retrieved from http

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Analysis of Online Marketing Management in Czech Republic

Journal of Business and Management, 8(7), 106-115, http://dx.doi.org/10.5539/ijbm.v8n7p106 Jasek, P. (2014). Analyzing user activity based on RFM models complemented with website visits and social network interactions. In P. Doucek, G. Chroust & V. Oskrdal (Eds.), 22nd Interdisciplinary Information Management Talks, (pp. 145-152). Linz: Trauner. Jasek, P., & Vrana, L. (2014). Managerial Impacts of Different Computation Models for Customer Lifetime Value for an E-commerce Company. In T. Loster & T. Pavelka (Eds.), 8th International Days of

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Green marketing today – a mix of trust, consumer participation and life cycle thinking

: industrial product lifetimes and restoring trust through consumer information CCMI/112, “Product Lifetimes and Consumer Informati” European Economic and Social Committee Brussels, 17 October 2013 http://www.eesc.europa.eu/?i=portal.en.ccmi-opinions.26788 (13.08.2016 – access date). 36. Lubin D.A. & Esty D.C. (2010), The sustainability imperative - Lessons for leaders from previous game-changing megatrends, Harvard Business Review, May/2010, pp. 43-50. 37. MEDDE (2015), http://www.developpement-durable.gouv.fr/Nationalexperimentation-for-the.html (15

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Evaluation of Tooth No. 2674 and ESCO Tooth 3D models

a Bucket tooth and its Service Life. In Management Systems in Production Engineering, pp. 12-18, ISSN 2083-5280 Gondek, H.: (2007), Teoretický rozbor rozpojování hornin s ohledem na dosud existující teorie rozpojování a pevnostní chování a aspekty vzájemného působení hornin na dobývací orgán, Opava. Moni, V., Helebrant, F., Chytka, L.: (2011), Influence of wheel bucket tooth thermal image on its life-time. In International Multidisciplinary Scientific GeoConference SGEM 2011, Conference Centre Flamengo Grand Albena, Bulharsko, s. 899-906, ISSN 1314

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Life Cycle of a Military Product

Abstract

Romania’s membership of the select group of states belonging to the North Atlantic Treaty Organization brings, in addition to the expected security benefits and assurances and commitments and obligations that we have to assume. The participation of politicians, militaries and Romanian experts in the decision-making within the specialized committees of the NATO structures is an extremely important element for the assertion of Romania as a security guarantor in the area, a hypostasis that was only a vision a few years ago. This role of our country must be supported by strong and powerful military capabilities, capabilities that are hard to reach for many of the countries in Eastern Europe. The economically advantageous and technologically viable solution for a period of time is to acquire advanced military technical systems that are equipped with the great economic powers of NATO, systems used and verified by these armies, revitalized and upgraded, a second life goal.

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