Curriculum vitae 1. Personal data Full name Teresa Leonor Ribeiro Cardoso Martins Morgado National identity card 9138800 Birth place and date Estarreja 16-10-1969 Nationality Portugal Institutional address Polytechnic Institute of Tomar Rua 17 de Agosto de 1808 2200-370 Abrantes Portugal Living address Rua das Musas, lote A 2.02.01 2º Esq, Parque das Nações-Sul 1990-217 Lisboa Portugal Contact data Mobile Phone: 0351 939824712 Telephone: 0351 218947090 Email: [email protected] 2. Academic degrees Year Academic degree Institution Mechanical Engineering 2009 phD Superior Technical Institute - Technical University of Lisbon With Approval Engineering Faculty – Oporto University GOOD 1997 Mechanical Engineering Master Degree 1/10 Teresa Morgado Curriculum Vitae Classification th Lisbon, 15 of April of 2013 3. Other Education and training 2012 “Metrology in Scientific Research, Development and Innovation”, IPQ Portuguese Quality Institute, (in Portuguese), Lisbon, 4 December. 2012 “FP7 - Funding Opportunities in Public Private Partnerships (PPP)”, GPPQ Portuguese FP7 Promotion Office, (in Portuguese and English), Lisbon, 6 June. 2012 May. “High Definition Microscopy SEM and AFM”, Paralab, (in Portuguese), Lisbon, 31 2012 “FP7 Proposals Preparation”, GPPQ - Portuguese FP7 Promotion Office, (in Portuguese and English), Lisbon, 17 May. 2010 ”Critical Issues in the Preparation and Evaluation of FP7 Proposals”, IAPMEI, (in Portuguese), Lisbon, 22 October. 2010 “Analysis of Research Ideas”, UTL and Idea Puzzle Training, (in Portuguese), Lisbon, 20 July. 2008 “Mastery Stage of Professional Training”, Wall Street Institute, Lisbon, 150 hours. 2006 “Behavioral Techniques for Auditors “, APCER Training, (in Portuguese), Lisbon, 6-7 July. 2006 May. “ISO 9001:2000 Interpretation”, APCER Training, (in Portuguese), Lisbon, 25-26 2006 “Audit Methodologies (ISO 9001:2000)”, APCER Training, (in Portuguese), Lisbon, 20-22 March. 2005 “Eurocode 3: Design of Steel Structures (EN 1993-1)”, FUNDEC and LNEC, (in Portuguese and English), Lisbon, 11 - 13 May. 2003 June. “Gears 2003- Gears & Transmission workshop”, FEUP, (in English), OPorto, 5 2003 “Computational Tools for Solving Engineering Problems - MatLab”, LEMAC – IST Training, (in Portuguese), Lisbon, 5-11 April. 2002 “Standard and special stainless steels”, OE Training, (in English), Lisbon, 5 December. 2002 “New Production Technologies and Materials”, INETI Training, (in English), Lisbon , 2-3 December. 2002 “2nd Course of Ruin Systems and Study Cases”, SPM and IST Training, (in Portuguese), Lisbon, May, June, July. 2001 “Titanium Alloys for Structural Applications”, SPM and IST Training, (in English), Lisbon, 26-27 November. 1998 “Smart Materials, Structures Aeroelasticity”, RTA-NATO, ACADEMIA AÉREA and DEMEC-IST Training, (in English), Lisbon, 27-29 October. 1998 2/10 “Modal Analysis & Testing”, NATO Training, (in English), Sesimbra, 3-15 de May. Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 4. Previous and current scientific and/or professional activities Period Position or category Institution 03-10-2001 /2013 Associate Professor Superior Technology School of Abrantes, Polytechnic Institute of Tomar 03-10-2001 /2013 Researcher ICEMS-UTL- Institute of Materials and Surface Science and Engineering, Technical University of Lisbon Sept-2011/2013 Board Member of the Engineering Departmental Unit Polytechnic Institute of Tomar Sept-2011/2013 Board Member of the TechnicalScientific Superior Technology School of Abrantes, Polytechnic Institute of Tomar Sept-2011/2013 Member of the Mechanical Engineering Superior Technology School of Course Committee Abrantes, Polytechnic Institute of Tomar Jan-2007/2013 Member of the Commission for Evaluation and Accreditation of Mechanical Engineering course Superior Technology School of Abrantes, Polytechnic Institute of Tomar Sep-2006/ 2013 Internship Nucleus Member of the Mechanical Engineering course Superior Technology School of Abrantes, Polytechnic Institute of Tomar Oct-2001/Jul-2011 Council Member of Mechanical Engineering Department Superior Technology School of Abrantes, Polytechnic Institute of Tomar Oct-2001/Jul-2011 Member of the Scientific Council Plenary Superior Technology School of Abrantes, Polytechnic Institute of Tomar Jan-2006/Jul-2011 Pedagogical Coordinator of Mechanical Superior Technology School of Engineering course Abrantes, Polytechnic Institute of Tomar Jan-2005- Jul-2011 Representative of Mechanical Engineering Department Associate Professors at the Pedagogical Council Superior Technology School of Abrantes, Polytechnic Institute of Tomar Sep-2006/Dec-2007 Coordinator Auditor on Technology Audit Polytechnic Institute of Tomar Sep-2003/Jul-2006 Coordinator of Cooperation Protocols with Industry in the Mechanical Engineering Department Superior Technology School of Abrantes, Polytechnic Institute of Tomar Jan-2004/Dec-2005 Member of Auto-Evaluation Superior Technology School of Commission of Mechanical Engineering Abrantes, Polytechnic Institute Course of Tomar 03-Nov-1996/01Oct-2001 Professor Assistant Setúbal Technology School Polytechnic Institute of Setúbal 03-Nov-1996/01Oct-2001 Researcher IDMEC / UTL - Institute of Mechanical Engineering, Technical University of Lisbon 3/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 5. Area of scientific activity Mechanical Engineering-Mechanical Design 6. Domain of specialization Domain of specializations Structural integrity of railway components. Present research interests Structural integrity of mechanical/ structural components. Finite element simulation. Study of manufacturing defects in steel castings and their influence on the fatigue life of mechanical components. Failure resulting from Variable Loading. Stochastic Failure Loci under Fluctuating Stresses. Fracture Mechanics Approach. Failure modes. Other skills/activities Optimization of preventive maintenance. Optimization Instrumentation for Engineering Measurements. of manufacturing processes. 7. Supervising experience Thesis Supervisor: "Technical Installations of Rainha Santa Isabel Hospital", Master thesis in Technical Maintenance of Buildings, Licensee Nuno Miguel Antunes, Polytechnic Institute of Tomar, (in Portuguese), January 2013. Principal arguer on master's thesis: "Project, Conception and Development of a Steam Sterilizer Medical Equipment", Licensee Nuno Miguel Rosa Marques dos Santos, College of Science and Technology, New University of Lisbon, (in Portuguese), January 2013. "Mounting by Interference the Industrial Gear on Shafts Sprockets", Licensee Barros Pedro Lacerda, College of Science and Technology, New University of Lisbon, (in Portuguese), September 2011. Supervisor of several internships and projects on graduation of Mechanical Engineering and Industrial Management Engineering students of Superior Technology School of Abrantes, Polytechnic Institute of Tomar with Portuguese and Multinational Companies: “Paper machine maintenance plan” António Lobato, Renova - Fábrica de Papel do Almonda, S.A, (in Portuguese) December, 2012. “Organization and Maintenance Management of the line 2000”, Carlos Mendes, Victor Guedes S.A., (in Portuguese) December, 2012 “Automation of an Emulsion Machining Center”, Rúben Gonçalo Marques de Sousa, FBP-Foundation Brakes Portugal, S.A., (in Portuguese) November 2012. “Implementing integrated management of maintenance using SAP Program”, Pedro Tecedeiro, Silicalia Portugal - Indústria e Comércio de Aglomerados de Pedra, SA, (in Portuguese) November 2012. "Maintenance Indicators - Why they are important and how they can be useful", 4/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 Ricardo Grave, FBP-Foundation Brakes Portugal, S.A., (in Portuguese) October 2012. "Project of the railway shuttle", Sérgio Mourão, EMEF - Empresa de Manutenção de Equipamento Ferroviário, S. A., (in Portuguese) December 2011. “Analysis of failure causes on load cell tank of raw material”, Carlos Rodrigues, SUMOL+COMPAL S.A, (in Portuguese) December 2011. “Dimensioning and Alteration of Process Water Pumping Central”, Rui Miguel, SUMOL+COMPAL S.A., (in Portuguese) December 2011. “Maintenance - Spring Program Implementation”, David Rosa, Robert Bosch Travões Unipessoal Lda., (in Portuguese) November 2011. “Support for the Management of Production Lines”, David Amaral, Robert Bosch Travões Unipessoal Lda., (in Portuguese) November 2011. “Changing the test bench - OGMA”, Luis Filipe Silva, OGMA - Industria Aeronaútica S.A., (in Portuguese) November 2011. “Process Optimization of Repair and Overhaul of Turbine Engines”, Jorge Ramos, OGMA - Industria Aeronaútica S.A., (in Portuguese) October 2011. “Application of the Identification and Professional Risk Assessment Method on Machinery and Tools”, Luis Évora, UCS - Cuidados Integrados de Saúde, S.A., (in Portuguese) October 2011. “Increasing the efficiency of the line 2000”, Alexandre Silva, Victor Guedes S.A., (in Portuguese) May 2011. “Optimization of preventive maintenance in filling lines”, Eduardo Jorge Nunes da Silva, SUMOL+COMPAL S.A., (in Portuguese) December 2010. “Development and implementation of the program; autonomous maintenance in the main assembly line (line palletized 2)", Filipe Antunes, Robert Bosch - Travões Unipessoal Lda., (in Portuguese) December 2010. “Creation of a support tool for UP2 production line management”, Tiago Matos, Robert Bosch - Travões Unipessoal Lda., (in Portuguese) December 2010. “Implement integrated management of maintenance using the SAP program on line 1”, Carlos Filipe, Silicalia Portugal - Indústria e Comércio de Aglomerados de Pedra, SA, (in Portuguese) July 2010. “Moulds production steps for plastic industry”, Flávio Batista, Erofio – Engenharia e Fabricação de Moldes S.A, (in Portuguese) January 2010. “Procedure for assembly, adjustment and disassembly of a specific stamping machine”, Davide Almeida, Pecol2 –Sistemas de Fixação S.A., (in Portuguese) December 2009. “Quality Management in the workplace - 1st part”, Hugo Fontes, Robert Bosch Travões Unipessoal Lda., (in Portuguese) July 2009. “Quality Management in the workplace – 2nd part”, Sebastião, Robert Bosch Travões Unipessoal Lda., (in Portuguese) July 2009. “Analysis of productivity indicators”, João Gomes, Silicalia Portugal - Indústria e Comércio de Aglomerados de Pedra S.A., (in Portuguese) July 2009. “Preventive maintenance”, Pedro Gamas, Silicalia Portugal - Indústria e Comércio de Aglomerados de Pedra S.A., (in Portuguese) June 2009. “Stores analysis and improvement proposals”, Tiago Lopes, Mitsubishi Fuso Truck 5/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 Europe - Sociedade Europeia de Automóveis S.A., (in Portuguese) June 2009. “Maintenance Management”, Pedro Pequeno, Silicalia Portugal - Indústria e Comércio de Aglomerados de Pedra, SA, (in Portuguese) December 2008. “Civil aircraft maintenance – Part I”, Roberto Évora, OGMA - Indústria Aeronaútica de Portugal S.A., (in Portuguese) September 2008. “Civil aircraft maintenance – Part II”, Paulo Simões, OGMA - Indústria Aeronaútica de Portugal S.A., (in Portuguese) March 2009. “Electromechanical services in construction - Equipment Management and Maintenance Planning”, Hugo Mendes, MSF- Moniz da Maia Serra & Fortunato Empreiteiros S.A., (in Portuguese) April 2008. “Preparation / Organization of the TSF production dossier”, Filipe Pereira, STI – Sistemas e Técnicas Industriais, Lda., (in Portuguese) December 2008. “Comparison of sand casting models manufacturing processes”, Pedro Guiomar, Manuel Gonçalves Vitória, Lda., (in Portuguese) December 2008. “Maintenance Tools”, Edmar Almeida Santos, Robert Bosch - Travões Unipessoal Lda., (in Portuguese) July 2007. “Projects development to improve supply on production lines”, José Batista, Mitsubishi Fuso Truck Europe- Sociedade Europeia de Automóveis S.A., in Portuguese, July 2007. “Change Design of a packaging machine”, Mário Coelho, Metalúrgica Coelhos Lda., (in Portuguese) December 2007. “Preparation and Implementation of Work Instructions integrated with company certification according to ISO 9001:2000”, Miguel Vitório and Samuel Correia, MDF Indústrias de Fundição Lda., (in Portuguese) November 2007. “Management and calibration of monitoring and measuring devices of the testing and metrology laboratory”, Gonçalo Fernandes, Empresa de Manutenção de Equipamento Ferroviário, S.A., (in Portuguese) July 2007. “Developing a database of machine components for the implementation of a maintenance management program (SAP)”, Ricardo Rosado, Silicalia Portugal Indústria e Comércio de Aglomerados de Pedra, S.A., (in Portuguese) July 2007. “Maintenance in Work Context”, Miguel Orvalho, Robert Bosch - Travões Unipessoal Lda., (in Portuguese) July 2007. 8. Participation in research projects 2003: “Service Fatigue Stress Analysis of the coal freight railway coupling on Pego Sines line with the new electrified line”, (in Portuguese) Team: Prof. Carlos Moura Branco, Prof. Virginia Infante, Prof. Teresa Morgado, Albino Samões Partners: IDMEC-IST- Institute of Mechanical Engineering, Tejo Energia- Company that explore Electric power station of Pego, EMEF - Maintenance Company of Railway Equipment, CP - Portuguese Railways Company. Private Project. 2001-02: “Stresses, Displacements, Reactions Study and Life Analysis of the 2600 Series Locomotives Gearboxes”, (in Portuguese) Team: Prof. Carlos Moura Branco, Prof. Virginia Infante, Prof. Teresa Morgado, André 6/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 Leitão, Albino Samões Partners: SPM - Portuguese Society of Materials, EMEF - Maintenance Company of Railway Equipment, CP - Portuguese Railways Company. Private Project. 1997-98: “Quantitative Treatment and Testing of Rotational Degrees of Freedom”, (in English) Team: Prof. Júlio Montalvão e Silva, Prof. Nuno Maia, Master Teresa Morgado Partners: IST (Portugal); UTRL (Italy); UCH (Suécia); ICL (England); BOSCH (Germany); LMS (Belgium). Project Quattro-BE 97-4184. 9. Publications Thesis PhD Thesis Title: Structural Integrity of Railway Component Supervisor: Professor Carlos Moura Branco Abstract: Was studied a railway component, cast steel obtained by sand casting with specification ASTM A148 90-60. The purpose was to study the structural integrity of such components, taking into account the influence of the stresses to which they are subject geometry and material characteristics intrinsic to the manufacturing process in order to develop methodologies for calculating prediction life, based on statistical and probabilistic data. Master Thesis Title: Characterization of orthotropy in carbon epoxy plates using interferometric techniques Supervisor: Professor Mário Vaz Abstract: Have been studied and analyzed the characteristics of orthotropic composite plates epoxy matrix with carbon fibers using the finite element method and experimental technique ESPI - Electronic Speckle Pattern Interferometry. Therefore was used an experimental method to analyse and check the direction of higher stiffness of the composite plates. The experimental and numeric results were discussed. Papers in international scientific periodicals with referees Morgado T. L. M., Brito A. Sousa, Branco C. M., “ Failure Analysis of a Damaged Helicopter Rescue Hoist Cable”, Materials Science Forum Vols 730-732 (2013) pp 325-330. Online available since 2012/Nov/12 at www.scientific.net © (2013) Trans Tech Publications, Switzerland. doi:10.4028/www.scientific.net/MSF.730-732.325. Morgado T. L. M., Branco C. M., Infante V., “A failure study of housing of the gearboxes of series 2600 locomotives of the Portuguese Railway Company”, Engineering Failure Analysis, Elsevier Science Ltd., 15 (2008) 154-164. Infante, V., Branco, C. M., Brito, A. S., Morgado, T. L., “A failure analysis study of cast Steel Railway Coupling Used for Coal Transportation”, Engineering Failure Analysis, Elsevier Science Ltd.,10 (2003) 475-489. Papers in national periodicals with referees Brito, A. S., Morgado, T. L., Branco, C. M., “Caso de Estudo: Análise Mecânica e Fractográfica de um cabo de aço pré-esforçado”, SPM – Ciência & Tecnologia dos Materiais journal, Vol 22 (3/4) (2010) 58-63. Morgado, T. L.,Branco, C. M., Infante, V., “Previsão de vida à Fadiga dos engates (rabetas) 7/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 dos vagões de transporte de carvão”, APAET journal, 14 (2007) 35-43. Morgado, T. L., Branco, C. M., Infante, V., “Estudo da fissuração das caixas redutoras das locomotivas da série 2600”, APAET journal, 10 (2004) 117-129. Papers in conference proceedings Rodrigues C., Morgado T., “A Failure Study of Load Cells used on cylindrical vessels of raw material”, 15th International Conference on Experimental Mechanics, OPorto, 22-27 July 2012. Silva L., Marques J., Morgado T., “Fuel Aircraft Valves Test Bench”, 15th International Conference on Experimental Mechanics, OPorto, 22-27 July 2012. Morgado T. L. M., Branco C. M, “Life Estimation Study of a Steel Railway Component”, Fifth International Conference on Engineering Failure Analysis 2012, 1-4 July, The Hague, The Netherlands, Elsiever. Silva A., Morgado T. L., “Lean Philosophy on line 2000”, (in portuguese) CIBEM10 - 11th Congresso Iberoamericano de Engenharia Mecânica, book of abstracts, 478, OPorto, 4-7 September 2011. ISSBN: 978-989-96276-2-8. Sousa e Brito A., Morgado T. L. M., Branco C. M, “Failure analysis of a damage suspension cable of a helicopter”, VI International Materials Symposium/ Materiais 2011/ XV Meeting of SPM –Materials Portuguese Society , book of abstracts, 148, Guimarães, 18-20 April, 2011. C. M Branco, A. S. Brito, T. L. Morgado, “A failure analysis study of prestressed steel cable of a suspension bridge”, Fourth International Conference on Engineering Failure Analysis, abstract book, Churchill College, Cambridge, UK, Elsiever. Morgado T. L. M., Branco C. M, Infante V., “Structural Durability of a railway steel cast ASTM 148-90-60 component”, Fracture of Materials and Structures from Micro to Macro Scale, ESIS/ DVM, Editors D. Klingbeil, M. Vormwald, K. – G. Eulitz, 373. ISBN: 978-3-00031802-3. Morgado T. L. M., Branco C. M, Infante V., “Previsão de vida à fadiga de um componente ferroviário baseada nas funções de distribuição cumulativa normal estandardizada da tensão equivalente”, Anales de Mecánica de la Fractura, ed. Secretaria do Grupo Espanhol de Fractura, Vol I, 109-113. ISSN: 0213-3725. Branco C. M, Sousa e Brito A., Morgado T. L. M., “Estudo de Análise de Falha de um cabo de aço pré-esforçado de uma ponte suspensa”, Anales de Mecánica de la Fractura, ed. Secretaria do Grupo Espanhol de Fractura, Vol I, 75-79. ISSN: 0213-3725. Morgado T. L. M., Sousa e Brito A., Branco C. M., “Influence of casting defects on the fatigue limit of a steel cast railway component”. IRF´2009 Integrity Reliability Failure (Chanllenges and Opportunities), INEGI editions, July, 2009, 557-558. ISBN: 978-9728826-22-2. Morgado T. L. M., Branco C. M., Infante V., “Comparision of Fatigue Life Extension results in Railway Couplings of Cast Steel ASTM 148 90-60 used in freight trains”. IRF´2009 Integrity Reliability Failure (Chanllenges and Opportunities), INEGI editions, July, 2009, 559-560. ISBN: 978-972-8826-22-2. Morgado T. L. M., Branco C. M., Infante V., “Reliability fatigue analysis of Steel Couplings used in railway transport f coal”. Second International Conference on Material and Component Performance under Variable Amplitude Loading, Proceedings volume II (2009), 715-22. ISBN: 978-3-00-027049-9. Morgado, T. L.,Branco, C. M., Infante, V., “A failure study of Housing of the gearboxes of 8/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 series 2600 locomotives of the Portuguese railway company”, 10th Fracture Conference, Guimarães, 20-22 February, 2006. Morgado, T. L.,Branco, C. M., Infante, V., “Previsão de vida à Fadiga dos engates (rabetas) dos vagões de transporte de carvão”, 6th Conference of Experimental Stresses Analysis Portuguese Association , São Miguel - Açores, 27-29 July. Branco, C. M., Infante, V., Morgado, T. L., “Failures of Mechanical Components”, Lecture presentation - 1st International Conference on Engineering Failure Analysis, ICEFA1, Lisbon, IST, 12-14 July 2004. Morgado, T. L., Branco, C. M., Infante, V., “Local Elastoplastic Deformations in the railway coupling used for coal”, 9th Fracture Conference, Setúbal, 20-22 de February, 2004. Morgado, T. L., Branco, C. M., Infante, V., “Estudo da fissuração das caixas redutoras das locomotivas da série 2600”, 5th Conference of Experimental Stresses Analysis Portuguese Association , Coimbra, 21-23 January, 2004 Sebastião, M.P.; Morgado, T.; Simões, I.; Coelho, C.; Godinho, T.; Chaves, F.; Ferreira, L., “New Technologies as a Bridge Between High School, University and Industry”, Eunis 2002, OPorto, June 2002. Branco, C. M., Ascenção, L., Infante, V., Costa. C., Morgado, T. L., “A failure analysis study of cast Steel Railway Coupling Used for coal transportation – Part I – Analysis of fatigue damage and stress analysis”, 8th Fracture Conference, Vila-Real, 20-22 February 2002. Other publications Morgado T., Leite M., “Technology Audit of Henrique & Henrique Company”, Final Report (in Portuguese), for NERSANT-Associação Empresarial da Região de Santarém (Portugal), December 2006. Morgado T., Ferreira L. M., “Technology Audit of IPIAC-NERY company”, Final Report (in Portuguese) for NERSANT-Associação Empresarial da Região de Santarém (Portugal), December 2006. Morgado T., Ferreira L. M., Ludovino I.,“Technology Audit of GOMEL Company”, Final Report (in Portuguese) for NERSANT-Associação Empresarial da Região de Santarém (Portugal), December 2006. Morgado T., Leite M., Coelho C., Ferreira L. M.,“Technology Audit of RTR Company”, Final Report (in Portuguese) for NERSANT-Associação Empresarial da Região de Santarém (Portugal), January 2007. Branco, C. M., Infante, V., Morgado, “Service Fatigue Stress Analysis of coupling used on coal transportation on the Sines-Pego new electrified line”, Final Report (in Portuguese) for EMEF S.A. and Tejo Energia, IDMEC, Lisbon, November, 2003. Branco, C. M., Infante, V., Morgado, T. L., “Reactions, displacements, stresses and life analysis of the 2600 locomotive - Final Report”, (in Portuguese) SPM, Lisbon, April, 2002. Silva, J. M.; Maia, N.; Morgado, T., Progress Report on Subtasks S.T. 1.4 and 1.5, “The Impact of RDOFs on analysing structural connections and Assessment of residual effects”, (in English), Stuttgart, June 1998. 9/10 Teresa Morgado Curriculum Vitae th Lisbon, 15 of April of 2013 10. Other oral communications Silva, E., Santos, M., Miguel, R., Morgado, T. L., “Optimization of preventive maintenance in filling lines” (in Portuguese) 11th National Conference of Maintenance, APMI, Tomar, 5-6 May 2011. Morgado, T., “Modal Analysis using ESPI and ADINA to characterize the orthotropic directions on epoxy-carbon plates”, (in Portuguese) EST 10th anniversary Conference, Setúbal, June 1999. 11. Language Language Reading Writing Conversation English Excellent Excellent Excellent Germany Elementary Elementary - Spanish (Castellan) Excellent Portuguese: Mother Tongue 10/10 Teresa Morgado Good Curriculum Vitae Good th Lisbon, 15 of April of 2013