Dr. Gemperline is environmental and geotechnical engineering expert and president of MCG Geotechnical Engineering Inc.. Dr. Gemperline received his Bachelor of Science, Masters, and PhD degrees in Civil Engineering from the University of Utah (Salt Lake City, Utah), the University of Colorado (Boulder, Colorado), and Colorado State University (Colorado State University) respectively. The Bureau of Reclamation (BOR) employed Dr. Gemperline for thirty-two years and in the later twenty-two of those years Dr. Gemperline provided expert advice, assistance, training, guidance and counseling as a geotechnical engineer in support of BOR and National Park Service (NPS) environmental needs. Dr. Gemperline supervised geotechnical testing, performed engineering analyses and design, assured BOR complied with environmental laws and regulations, designed and implemented site characterizations, performed human health and ecological risk analyses associated with physical and chemical hazards, managed programs through and in all steps of the CERCLA process, supervised a geoenvironmental testing laboratory and prepared reports and legal documents. Dr. Gemperline developed the underlying principle of risk-based composite sampling for environmental sites in 1991 while investigating defensible uses of screening technologies. He first introduced the concepts needed to conduct defensible risk-based composite sampling in a paper presented and published in the proceedings of the Superfund XIV Conference in 1993 and addressed additional topics the following year in a paper to the “First International Congress on Environmental Geotechnics, 1994. Since then he has successfully designed and implemented many site characterization and cleanup verification programs utilizing the method and demonstrated its superiority to discrete sampling. He has also used the method to produce high quality laboratory data. Results of some of these efforts were reported in papers presented in the documents section of this web site. Dr. Gemperline provided customized incremental sampling methodology training to BOR employees. Since the incorporation of MCG, Dr. Gemperline has continued to provide expert advice, assistance, training, guidance and counseling in support of BOR and NPS environmental needs. MCG also has supported various State governments and local organizations within the United States, and provides customized training related to incremental sampling methodology to Fish and Wildlife Service (FWS) personnel and contractors. Mark

Lloyd Foster has considerable experience in designing, building, and validating complex risk models for large financial corporations. A graduate of Carnegie Mellon University (2003) where he received a Masters in Computational Finance, Lloyd has formal training in stochastic calculus, object-oriented programming using C++, creation of financial pricing models, building and applying hedge models, and application of advanced statistical techniques. In addition, Lloyd is a Fellow of the Society of Actuaries and has 31 years of post-Fellowship experience in a variety of risk, insurance and actuarial positions. On the executive side, Lloyd has held senior positions at various firms, including: â—¼ 5 years as Vice President in the Operational Risk Management division of the Prudential Insurance Company â—¼ 3 years as Vice President of Risk Management at Transamerica Reinsurance â—¼ 3 years as Chief Risk Officer (the Americas) at SCOR Global Life Reinsurance Company For the past 9 years, Lloyd has headed up Foster Colley LLC, a firm dedicated to providing pricing, valuation, statistical and risk models for insurance and banking institutions.

Doctor of Sciences (Engineering), Professor, Academician Mikayel G. Melkumyan (born on June 10, 1951) started his scientific and practical activity in 1973, immediately after graduation from the Civil Engineering Department of Yerevan Polytechnic Institute, carrying out both design and experimental-theoretical research works to study the behavior of various reinforced concrete structures under seismic actions. In 1983 he defended his thesis for the degree of Candidate of Engineering Sciences and began to lead the Department of Earthquake Resistant Construction at the Armenian Scientific-Research Institute of Construction and Architecture. After the Spitak earthquake of December 7, 1988 in Armenia, M.G. Melkumyan dedicated himself to the deep analysis of consequences of this and other earthquakes and reasons for extensive destructions of various buildings and structures and, particularly, of frame-panel buildings. From April 1990 through March 1991, he conducted research at the Institute of Industrial Science (IIS), University of Tokyo, where he was invited by Prof. Tsuneo Okada, Director of the Institute. Based on his experimental research works he created a new hysteresis model (named «Melkumyan Hysteresis Model») to describe the shear behavior of rigid reinforced concrete structures (walls, diaphragms, shear walls, etc.). As it is indicated in the Certificate granted to him by the IIS, “this model and the formula proposed by Mikayel G. Melkumyan for calculation of horizontal stiffness of diaphragms were accepted at Okada and Nakano Laboratory, and the model was incorporated in the computational software for earthquake response analysis of multistory frame buildings with predominance of shear deformation”. The Certificate also acknowledges that “this research work will significantly contribute to the development of seismic engineering and earthquake damage mitigation in the world”. After his return from Japan, from 1992 through 1996 he was a teaching Professor at the College of Engineering of the American University of Armenia (AUA), giving lectures on non-linear behavior of reinforced concrete structures and design principles in earthquake resistant construction. At the same time, he led the Earthquake Engineering Center of the National Survey for Seismic Protection (NSSP) under the Government of Armenia. In 1993 M.G. Melkumyan started his theoretical and experimental works on development and application of seismic isolation systems for buildings and structures in Armenia. Together with that, by the approval of the Government of Armenia for the position of Director, he managed from 1993 through 1997 the Spitak Earthquake Zone Reconstruction Project, financed by the World Bank. During a short period of time in 1995-1996, devoting himself to the challenge of increasing the earthquake resistance of existing buildings, he developed two unique methods of protecting existing buildings from earthquakes through base isolation, as well as by isolated upper floor and upper slab (roof isolation) without interruption of the use of the buildings. His innovative technologies were successfully implemented in Armenia, in the city of Vanadzor, where for the first time in the world a 5-story stone apartment building and over 60 years old 3-story stone school building, of historical and architectural value, were retrofitted by base isolation without evacuation of inhabitants and interruption of school functioning. Also, again for the first time in the world seismic resistance of two existing 9-story apartment buildings of standard frame-panel design was enhanced by the application of isolated upper floor. These works are unprecedented in the world practice of earthquake resistant construction of the time. Later, his technology for seismic isolation of existing stone buildings (Patent of the Republic of Armenia № 579) was successfully applied in Russia during retrofitting by base isolation of a 100-year-old bank building in the Irkutsk city. Using the same technology, he designed the base isolation system for retrofitting of a 178-year-old municipality building in the Iasi city at the request of the Government of Romania. M.G. Melkumyan created unique base isolation technologies not only for low-story existing stone buildings, but also for multi-story existing frame buildings. These technologies were successfully applied in Armenia, in the city of Yerevan, for retrofitting of hotel and hospital buildings. In 1997, he successfully defended his thesis for the degree of Doctor of Sciences (Engineering) on the subject of “Formation of the Dynamic Design Models for Seismic Response Analysis of Reinforced Concrete Buildings and their New Structural Solutions”. In the period of 1997-1999 he was the Vice-President of NSSP. Starting from 2001 through 2010 he worked first as a Senior Research Associate and afterwards was promoted to the position of Research Professor at the Engineering Research Center of AUA. Being intensively engaged in the development of innovative structural concepts for construction of new buildings and retrofitting of existing buildings using created by him seismic isolation strategies, M.G. Melkumyan led the Center of New Construction Technologies at Armproject OJSC up until 2017. During several years starting from 2003 he was developing and implementing a new original approach in applying clusters of small size rubber bearings in isolation systems of seismic isolated buildings. He successfully uses this approach up to date in his engineering works, which are widely recognized among scientists and engineers of many countries where seismic isolation has extensive application. Due to M.G. Melkumyan’s efforts to date 56 buildings and structures have been designed by him with the application of base or roof isolation systems. These are structures of 1-story bathhouses, 5-18-story apartment, 2-3-story school, 3-8-story hospital, 5-7-story hotel and commercial center buildings and, finaly, 20-story business center building, which is one of the tallest seismic isolated buildings in Europe. Of these designed buildings, the total number of already constructed and retrofitted buildings has reached to 50, making the number of seismically isolated buildings per capita in Armenia one of the highest in the world (second after Japan). From 1994, also due to M.G. Melkumyan’s efforts, Armenia started manufacturing high quality seismic isolators in accordance with international standards. To date the number of already manufactured and tested under his leadership seismic isolators is about 5500. M.G. Melkumyan’s works in the fields of both non-linear behavior of reinforced-concrete structures under seismic impacts and seismic (base and roof) isolation are well known to the international professional community. He has made a weighty contribution to the science and practice of earthquake resistant construction, having authored and co-authored 253 scientific works, including 21 books, 11 normative documents, codes, and standards, and 12 inventions. Among them 6 monographs: “Formation of the Dynamic Design Models for Seismic Response Analysis of Reinforced Concrete Buildings and their New Structural Solutions”, YEREVAN, 1993; “New Solutions in Seismic Isolation”, Yerevan, LUSABATS, 2011; “Non-Linear Behavior of Reinforced Concrete Structures under Seismic Actions”, Yerevan, LUSABATS, 2013; “Response of the Buildings under Dynamic Loading by Vibration Machine in Resonance Regime”, Yerevan, LUSABATS, 2018; “Seismic Isolation Strategies for Earthquake-Resistant Construction: Emerging Opportunities”, CAMBRIDGE SCHOLARS PUBLISHING, UK, 2019; and “Unique Concept and Features of Seismic Isolation Systems”, UK-India, B P INTERNATIONAL, 2022. 167 of his scientific works have been published in international journals and proceedings of the World, European, International and National Conferences in 36 countries across the world. As a principal structural engineer or member of the designers’ groups he has designed 103 earthquake resistant residential, civil, and industrial buildings for construction or retrofitting in different regions of Armenia and of Nagorno Karabakh, Romania, Russia and Kazakhstan including those with application of developed by him seismic isolation strategies. At the request of the Republic of Armenia Ministry of Urban Development Prof. Dr. Academician Mikayel Melkumyan has developed the “Guidelines for Design and Construction of Buildings Using Laminated Rubber Steel Bearings”, and the Standard of the Republic of Armenia 261-2007 “Seismic Isolation Laminated Rubber Steel Bearing”. Both documents were adopted and approved by the Government of Armenia. In 2006 for the first time in the history of the Earthquake Resistant Construction Codes in Armenia a new Chapter 10 “Buildings and Structures with Seismic Isolation Systems”, also developed by M.G. Melkumyan, and was incorporated in the RABC II-6.02-2006. This Code was in effect until 2020. Currently new edition of the Code is in effect, which also include developed and edited by him Chapter X related to the seismic isolation strategies. M.G. Melkumyan is the President of the Armenian Association for Earthquake Engineering, the Vice-President of the International Association of CIS countries on Seismic Isolation, a Founding and Honorary Member of the Anti-Seismic Systems International Society (ASSISi), Academician of the Saint-Petersburg Arctic Academy of Sciences, Academician of the Athens Institute for Education and Research, a Corresponding Member of the Engineering Academy of Armenia, an overseas Member of the Research Center of Earthquake Resistant Structures of the IIS, University of Tokyo, a Member of the European Association for Structural Dynamics and European Association for the Control of Structures, a Member of the American Association for Science and Technology (AASCIT), a Member of the International Center for Urban Safety Engineering (ICUS), Supporting member of the International Council for Research and Innovation in Building and Construction (CIB) Task Group TG75 and of CIB Working Commission WC114 “Earthquake Engineering and Buildings”. In 2020 as a prominent scientist M.G. Melkumyan is elected to the Committee of Eminent Experts of the International Research Base of Seismic Mitigation and Isolation of Gansu Province in China. For more than two decades Prof. Dr. Academician Mikayel Melkumyan was advocating for the necessity of upgrading the earthquake resistance of buildings, constructed in the country before 1994, through his multiple publications in the mass media, by press conferences, interviews on TV and radio, as well as by presentations at the State Scientific Committee and Scientific-Technical Board under the Prime Minister of Armenia. He was trying to raise awareness on the seismic risk of destruction of existing buildings constructed during the Soviet era and on the urgent need for seismic protection of critical facilities, such as schools and hospitals, as well as some of the governmental buildings. With that consciousness in 2012 he founded the “Save the Yerevan Schools from Earthquakes” Foundation and in 2018 – “Melkumyan Seismic Technologies” LLC. In different years (from 1998 to 2018) M.G. Melkumyan was a World Bank Consultant. He was a Consultant and then the Official Representative of the Armenian Fund USA, New York City (AFUSA) in Armenia, Consultant of the Tokyo Pacific Consultants International (PCI) for the ISMEP Project in Turkey. His fields of professional interests are: non-linear behavior of reinforced concrete structures; earthquake resistant structures; seismic response analysis; construction technologies; seismic (base and roof) isolation; dampers; experimental investigations; modeling of reinforced concrete structures; testing of reinforced concrete structures; testing of full-scale buildings; testing of seismic isolation rubber bearings; strengthening of reinforced concrete structures; retrofitting of existing buildings by base isolation; upgrading the earthquake resistance of existing buildings by roof isolation; seismic risk assessment; seismic evaluation of existing buildings; seismic risk mitigation strategies.

Dr. Gang Zhang is a University Distinguished Professor at Chang’an University (CHD) and an International Famous Scientist in the field of bridge fire safety. He serves as Director of Research Center on Bridge Extreme Loading and Protection, and Head of Bridge Structure and Material Fire Laboratory at Chang’an University. Prof. Zhang’s expertise is on the evaluation and protection of bridge structure and material behavior under extreme fire conditions. His research has focused on the experimental behavior, analytical modeling and numerical prediction of bridge structure under extreme fire exposure conditions, constitutive modelling of material properties at high temperatures, fire-resistant design of bridge structure, and bridge collapsed investigations. He has developed fundamental understanding on the behavior of bridge structure and materials subjected to extreme fire hazard. His research accomplishments, in the field of bridge fire safety and material at elevated temperatures, has great contribution and major impacts to improve development of disaster prevention and mitigation in transportation infrastructures. Prof. Zhang, along with his students and collaborates, has led to over 120 peer-reviewed papers in journals and conferences. The most recent contribution from Zhang is a new text book on “Fire Safety Theory and Control Method of Bridges” published by China Communications Press. Prof. Zhang He has been “elected” as “Fellow” of two academies/associations.

Soshu Kirihara is a doctor of engineering and a professor of Joining and Welding Research Institute (JWRI), Osaka University, Japan. In his main investigation “Materials Tectonics as Sustainable Geoengineering” for environmental modifications and resource circulations, multi-dimensional structures were successfully fabricated to modulate energy and materials flows effectively. Ceramic and metal components were fabricated directly by smart additive manufacturing, design and evaluation (Smart MADE) using high power ultraviolet laser lithography. Original stereolithography systems were developed, and new start-up company “SK-Fine” was established through academic-industrial collaborat.

Gerrit Jordaan is a civil engineer with 45 years of experience in road design and materials research and development and consulting engineering, while also presentiting post-graduale training at the University of Pretoria. He specialises in road pavement design, rehabilitation design, contract management and the optimum use of naturally available granular materials stabilisied with Nano Modified Emusions (NME). He has been involved in road projects throughout Africa for local authorities and international donor agencies such as the World Bank, EU and Danida. He has been involoved in several road concession projects (PPP),acted as technical expert and advisor to financiers. He is the author of 100+ publiacations, includng conference paters, Journal articles, books and official design documents (Design Manuals and Technical recommendations for Highways (TRH)). He is a registered Professional Engineer (1983), elected Fellow of the South African Institute of Civil Engineering (FSAICE) (1997) and invited Fellow of the South African Academy of Engineering (FSAAE) (2018). He is the “Recipient of the SABITA Award for Outstanding Achievement in the sustainable use of Bituminous Products: Excellence Award 2018”.

José Saldanha Matos is full Professor at the Lisbon University, Portugal, since 2008, chairing the Hydraulics, Environment and Water Resources area of the Department of Civil Engineering, Architecture and Environment, of the School of Engineering (IST) of the University of Lisbon (UL), Portugal. Member of the Scientific Committee of the PhD on Environmental Engineering (IST-UL), and of the PhD on Climate Change and Sustainable Development Policies. Member of the Assessment Committees for more than 60 PhD thesis, and of Juris for Associate and Full Professors positions in Portugal, United Kingdom, Netherlands and Denmark. Author of more than 20 books or books chapters, 250 publications (in scientific journals and Conference proceedings) and more of 400 studies and projects in the water sector. Fellow of the International Water Association, IWA (2010-2022). Member of the Council and of the European Policy Committee of the European Water Association (EWA). President of EWA between 2017 and 2019. President of the Portuguese Water Partnership since 2020. Managing Partner of HIDRA, Hydraulics and Environment Lt, since 1992. Team Leader of urban water and wastewater Master Plans and Detailed Projects for cities and/or regions of Angola, Brazil, Cap Vert, Kazakhstan, Mozambique, Portugal , Tanzania and Uzbekistan,

Concetta Tavoletta (1986) is an Architect and Ph.D. in Architectural and Urban design and Architectural Restoration. Since 2022, she has been a Researcher in Architectural Design (ICAR/14) at Università degli studi della Campania “Luigi Vanvitelli” - Dipartimento di Architettura e Disegno Industriale. She is deputy director of Dromos – Libro periodico di Architettura -Class A journal by ANVUR -and writes for numerous magazines in the sector such as Area, Abitare and Platform Architecture and Design. She is author of four monographs and has edited several volumes. In 2018 and 2021, she was nominated for the Gold Medal for Italian Architecture T Young Claudio De Albertis. In 2020, she was among the best Italian architects Under40 for the magazine Platform Architecture and Design. Her projects and drawings have been included in national and international exhibitions and conferences to which she was invited as a speaker. In February 2022, she unanimously obtained the qualification to teach as Associate Professor in the field 08/D1.