G.M. Alonzo Medina Anahuac Mayab University Merida (Mexico)
Dr. Gerardo Manuel Alonzo Medina is presently serving as a Research- Professor, Engineering and exact sciences division, Anáhuac Mayab University, Mexico. He completed his MS. from Center for Research and Advanced Studies (CINVESTAV), Mérida, Yucatán, México. He further obtained PhD from Center for Research and Advanced Studies (CINVESTAV) in 2012. His research interest Physical, mechanical, and chemical properties of thin films of metals and semiconductor, Biomedical and photovoltaic applications of thin films, nanostructured materials, and biopolymers.
A. Djelloul Research Center in Semiconductors Technology for Energetic Algiers (Algeria)
Dr. A. Djelloul has completed his HDR (Doctor Habilitatus), PhD and Magister in physics from University
of Oran (USTO-MB), Algeria. Currently he is working as a Research professor in Research Center in
Semiconductors Technology for Energetic (CRTSE), Algiers, Algeria. He has wide experiences in both
Research and Academia concerning "Material Characterization, Nanomaterials, Thin Films and
Nanotechnology, Solar cells, Silicon, Laser, Deposition Methods (CBD, SILAR, Spray pyrolysis, Vacuum
Evaporation,...)". He has published more than 15 articles and presented many papers in reputed national
and international conferences (50 conference proceedings). He is a member in many scientific projects,
several academic societies and organizations. He is the Principal Guest Editor of several Special Issues in
International Journal of Current Materials Science. He is also an Associate Editorial Board Member and
Reviewer of many international journals.
V. Dubey Bhilai Institute of Technology Raipur (India)
Dr.Vikas Dubey is an Assistant Professor in the Department of Physics at the Bhilai Institute of Technology, Raipur, India. He received his Master’s degree from Pt.R.S.University, Raipur in 2009 and PhD degree from National Institute of Technology, Raipur in 2015. He then joined MATS University as an Asst. professor in 2013 and served until 2014. Dr. Dubey also worked as a Project Fellow in a Major Research Project at the Govt. V.Y.T.P.G.Auto. College Durg (C.G.), from 2010-2013. His research involves Synthesis and characterization of nanostructure luminescent materials and Thermoluminescence Studies of Geological Materials. He has authored various papers, published in reputed journals.
S. Ghahari Purdue University West Lafayette, IN (USA)
Dr. Ali Ghahari is a researcher at Purdue University, pursuing a Degree in Civil Engineering with an
emphasis in Transportation Asset Management. He is performing corruption assessment in
infrastructure projects and performing asset management studies on infrastructure systems. Ali has
more than 30 publications on different aspects of civil engineering. He is currently working as a graduate
teaching assistant in the EPICS Program (Engineering Projects in Community Service), guiding
undergraduate students to accomplish hands-on projects that help the improvement of communities.
He is a member of the ITE Purdue Student Chapter, where he has served as Secretary. He has served as a
Senator for Purdue’s Graduate Student Government and has served as President of Purdue’s Civil
Engineering Graduate Student Advisory Council. He is a member of Habitat for Humanity and
volunteered at the World Bank Group Youth Summit in 2017. His research interests include: Assessing
the Relative Performance of Highway Bridge Decks across Multiple States, Estimation of Annual Bridge
Repair Expenditures, and Multiple-Time Period Model for Hydrogen Refueling Station Locations
Considering Budget Constraints.
P.K. Singh Amity University Noida (India)
Dr. Prem Kumar Singh working as Associate Professor at Department of Computer Science and Engineering, GITAM Institute of Technology, GITAM University-Visakhapatnam. His research interests are data analysis and its graphical visualization. In this regard, he has published more than 65 peer reviewed journals and conferences excluding a copyright and a patent. Recently, he is listed as top 2% scientist list as per Stanford University 2020. He served as editor and reviewer of several journals and conferences.
R. Tiwari Bhilai Institute of Technology Raipur (India)
Dr. Ratnesh Tiwari is Associate Professor at the Bhilai Institute of Technology, Raipur. He
received his Master's and PhD degrees in Physics from Rani Durgavati University Jabalpur in
2004 and 2011 respectively. He then joined BRMS Mungeli IGKV Raipur as a guest faculty in
2008 and served until 2013. Dr. Tiwari also worked as Asst. Prof. in the Department of Physics,
Raipur Institute of Technology, Raipur, from 2008 to 2009. His research involves
Thermoluminescence studies of Geological materials and synthesis and characterization of
nanostructure.He has authored various papers, published in reputed journals.
L. Wan Harbin Institute of Technology Harbin (China)
Dr. Long Wan is currently a professor and doctor supervisor in Harbin Institute of Technology. He has published more than 40 patents and 40 science citation index papers. He has won more than 30 honors including National Special Support Program for High-level Personnel Recruitment and Science & Technology Nova Program. Some academic outcomes have been commercialized, and reported by various mass media, such as China Daily. His current research interests focus on friction stir processing machine and technology, microstructure characterization and the evaluation of joint performance.
C. Zhang Wuhan University Wuhan (China)
Chaolong Zhang received a PhD degree from the Hefei University of Technology in 2018. He is currently a Postdoctoral Researcher at Electrical Engineering and Automation, Wuhan University, China. He is also an Associate Professor at School of Physics and Electronic Engineering, Anqing Normal University, China. His current research interests include fault diagnostics and prognostics of analogue and mixed-signal circuits, and battery capacity prognostic. He has published several articles in well-reputed journals.
Ram Gupta Department of Chemistry Pittsburg State University Pittsburg, KS (USA) Biography
Biography of Ram Gupta
Dr. Ram Gupta is an Associate Professor at Pittsburg State University. Before joining to
Pittsburg State University, he worked as an Assistant Research Professor at Missouri
State University, Springfield, MO then as a Senior Research Scientist at North Carolina
A&T State University, Greensboro, NC. Dr. Gupta’s research focuses on green energy
production and storage using conducting polymers and composites, electrocatalysts, fuel
cells, supercapacitors, batteries, nanomaterials, optoelectronics and photovoltaics
devices, organic-inorganic hetero-junctions for sensors, nanomagnetism, bio-based
polymers, bio-compatible nanofibers for tissue regeneration, scaffold and antibacterial
applications, bio-degradable metallic implants. Dr. Gupta published over 200 peer-
reviewed articles, made over 275 national/international/regional presentations, chaired
many sessions at national/international meetings, wrote several book chapters, and
received over two million dollars for research and educational activities from external
agencies. He is serving as Associate Editor, Guest editor, and editorial board member
for various journals.