Oliver O Apeh | Renewable energy | Best Researcher Award

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Dr. Oliver O Apeh | Renewable energy | Best Researcher Award

Researcher at University of Johannesburg, Nigeria

Dr. Oliver Okechukwu Apeh is a dedicated physicist with a Ph.D. in Physics from the University of Fort Hare, South Africa, focusing on solar photovoltaic systems under varying meteorological conditions. His academic journey includes an M.Sc. in Physics and Astronomy from the University of Nigeria, where he specialized in Solar Energy and Materials Science, and a Postgraduate Certificate in Education from the National Open University of Nigeria. Currently, he lectures on Information Technology at Eduvos Higher Institution in South Africa and serves as a Postdoctoral Research Fellow at the University of Johannesburg. His research interests span data science, machine learning for solar energy, smart energy systems, and the Food-Energy-Water nexus. Dr. Apeh has received numerous awards, including the University of Fort Hare Doctoral Research Award, and is a member of the South African Institute of Physics. His technical skills include proficiency in Python, C++, and various research software. 🧑‍🔬🔋🌍

Professional Profiles:

🎓 Education

Dr. Oliver Okechukwu Apeh has a robust educational background in Physics and Astronomy, with significant achievements in both theoretical and practical aspects of the field. He earned his Ph.D. in Physics from the University of Fort Hare, South Africa, in November 2021, where his thesis focused on the comparative performance of 3-kWp ranges solar photovoltaic systems under varying meteorological conditions in Alice, Eastern Cape Province. He completed his M.Sc. in Physics and Astronomy, specializing in Solar Energy and Materials Science, from the University of Nigeria, Nsukka, in December 2015. His thesis was on the synthesis and characterization of nanostructured zinc oxide thin films using an aqueous chemical method. Additionally, he holds a Postgraduate Certificate in Education (PGCE) with a specialty in Physics Education from the National Open University of Nigeria, completed in December 2014, and a B.Sc. in Physics and Astronomy from the University of Nigeria, Nsukka, obtained in July 2011. 🌞📚

Professional Experience

Dr. Oliver Okechukwu Apeh is an accomplished academic and researcher with a diverse background in teaching and research. He is currently a Lecturer in Information Technology at Eduvos Higher Institution’s Midrand Campus in South Africa, where he teaches Physics and Mathematics and conducts clean energy research. Additionally, he is a Postdoctoral Research Fellow at the University of Johannesburg, focusing on the Food-Energy-Water Nexus and machine learning for solar energy. Dr. Apeh has held various academic roles, including Research Assistant at the University of Fort Hare and Lecturer at NCM Computer and Business Academy. In Nigeria, he served as Head of the Physics Department at St Cyprian’s Special Science School and taught at several secondary schools. His extensive experience also includes working as an Independent Contractor/Consultant in Physics Education and Technical Writing/Editing. 📚🧪🌞

Research Interest

Dr. Oliver Okechukwu Apeh’s research interests span several cutting-edge fields. He focuses on Data Science and Machine Learning applications for solar energy, exploring how artificial intelligence can optimize energy systems. His work on smart energy systems aims to improve efficiency and sustainability. Additionally, Dr. Apeh investigates the Food-Energy-Water nexus, addressing the interconnections between these critical resources. His research is dedicated to advancing technology and methods that contribute to sustainable development and environmental preservation. 🌞💧🌾

Award and Honors

Dr. Oliver Okechukwu Apeh has received several notable awards and honors. He was honored with the University of Fort Hare Doctoral Research Award (May 2017 – Nov. 2021) for his exceptional contributions during his Ph.D. studies. He earned a Certificate of Merit for his outstanding punctuality record at Saint Cyprian’s Science School, Nsukka, in November 2014. Additionally, he was recognized as the Best Science Teacher at Community Secondary School, Aguibeje, Enugu-Ezike, Igbo-Eze North L.G.A, in July 2003. These accolades reflect his dedication and excellence in both academic and teaching roles. 🏆🎓📜

Research Skills

Dr. Oliver Okechukwu Apeh possesses a diverse range of research skills. His expertise includes data science, machine learning for solar energy, and smart energy systems. He is proficient in using Python and C++ for programming and has extensive experience with software like Microsoft Office and SigmaPlot. His research methodologies encompass the Food-Energy-Water nexus and artificial intelligence applications. Additionally, Dr. Apeh has strong communication skills, is highly responsible, and excels in time management. He is known for his leadership and motivational abilities, which complement his technical expertise and research acumen. 🧑‍🔬🔍💻

Publications

  1. The water-energy-food-ecosystem nexus scenario in Africa: Perspective and policy implementations
    • Authors: Apeh, O.O., Nwulu, N.I.
    • Year: 2024
    • Citations: 0
  2. A hybrid solar-biogas system for post-COVID-19 rural energy access
    • Authors: Overen, O.K., Obileke, K., Meyer, E.L., Makaka, G., Apeh, O.O.
    • Year: 2024
    • Citations: 0
  3. Performance evaluation of Bi2O3@GO and Bi2O3@rGO composites electrode for supercapacitor application
    • Authors: Mbam, S.M., Obodo, R.M., Apeh, O.O., Nwulu, N., Ezema, F.I.
    • Year: 2023
    • Citations: 1
  4. Contributions of Solar Photovoltaic Systems to Environmental and Socioeconomic Aspects of National Development—A Review
    • Authors: Apeh, O.O., Meyer, E.L., Overen, O.K.
    • Year: 2022
    • Citations: 20
  5. Modeling and experimental analysis of battery charge controllers for comparing three off-grid photovoltaic power plants
    • Authors: Apeh, O.O., Meyer, E.L., Overen, O.K.
    • Year: 2021
    • Citations: 1
  6. Monthly, seasonal and yearly assessments of global solar radiation, clearness index and diffuse fractions in Alice, South Africa
    • Authors: Apeh, O.O., Overen, O.K., Meyer, E.L.
    • Year: 2021
    • Citations: 25
  7. Electrical and meteorological data acquisition system of a commercial and domestic microgrid for monitoring PV parameters
    • Authors: Meyer, E.L., Apeh, O.O., Overen, O.K.
    • Year: 2020
    • Citations: 10
  8. Properties of nanostructured ZnO thin films synthesized using a modified aqueous chemical growth method
    • Authors: Apeh, O.O., Chime, U.K., Agbo, S., Maaza, M., Ezema, F.I.
    • Year: 2019
    • Citations: 21

Mario Salazar | Products Naturales | Best Researcher Award

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Dr. Mario Salazar | Productos Naturales | Best Researcher Award

Investigator assistant at Faculty of Biochemical and Pharmaceutical Sciences-UNR/CONICET, Argentina.

Dr. Mario Oscar Salazar is a seasoned researcher and educator in organic chemistry and pharmaceutical sciences, boasting over nineteen years of experience. He obtained his PhD in Chemistry from the National University of Rosario (UNR), Argentina, in 2010, following a Bachelor’s degree in Pharmacy from the same institution. Currently holding the position of Principal Professor of Practice in Pharmacognosy at UNR’s Faculty of Biochemical and Pharmaceutical Sciences, he also serves as an Adjunct Researcher at CONICET (National Scientific and Technical Research Council). Dr. Salazar’s research focuses on the chemical modification of natural products, enzyme inhibition, and effect-directed analysis, employing advanced analytical techniques such as NMR spectroscopy, HPLC-UV, GC-MS, and HPLC-HRMS. His contributions are reflected in numerous publications and collaborations with national and international research groups, aiming to explore the therapeutic potential of natural compounds and develop innovative pharmaceutical solutions. His leadership and expertise continue to drive advancements in organic chemistry and pharmaceutical sciences.

Professional Profiles:

Education

Dr. Mario Oscar Salazar pursued his academic journey at the National University of Rosario (UNR), Argentina, where he obtained his PhD in Chemistry from April 2006 to March 2010. Prior to this, he completed his Bachelor of Pharmacy degree at the same institution between April 1999 and May 2005. These educational achievements laid the groundwork for his distinguished career in organic chemistry research, during which he has made significant contributions to the field through extensive publications, research projects, and academic appointments. His academic qualifications reflect a deep commitment to advancing knowledge in chemistry and pharmaceutical sciences, particularly in the realm of natural product chemistry and enzyme inhibition research.

Professional Experience

Dr. Mario Oscar Salazar has amassed a wealth of professional experience, primarily centered around his roles in research, academia, and consultancy. Since October 2018, he has served as the Principal Professor of Practice in Pharmacognosy at the Faculty of Biochemical and Pharmaceutical Sciences of the National University of Rosario (UNR), where he continues to impart his expertise to students. Concurrently, since November 2016, he has held the position of Adjunct Researcher at CONICET, further solidifying his commitment to advancing scientific inquiry. Previously, he served as an Assistant Researcher at CONICET from April 2012 to October 2016, and as a Post-Doctoral Researcher at the Rosario Chemistry Institute (CONICET-UNR) from April 2010 to March 2012. His extensive tenure as a Teaching Assistant in Pharmacognosy at UNR from May 2005 to September 2018 underscores his dedication to both research and education in the field of organic chemistry and pharmaceutical sciences.

Research Interest

Dr. Mario Oscar Salazar’s research interests are deeply rooted in organic chemistry, particularly focusing on the chemistry of natural products and enzyme inhibition. His work spans various aspects of chemical modification of natural extracts, including sulfonylation, halogenations, and thiocyanation, aimed at altering their molecular diversity and enhancing biological activities. He is particularly adept in employing analytical techniques such as NMR spectroscopy, HPLC-UV, GC-MS, and HPLC-HRMS for the characterization and analysis of complex mixtures. Dr. Salazar’s research also extends to effect-directed analysis and the development of innovative methods for the identification and evaluation of bioactive compounds. His contributions significantly advance the understanding and application of organic chemistry in pharmaceutical development and environmental science.

Award and Honors

Dr. Mario Oscar Salazar has garnered notable recognition and honors throughout his career for his contributions to the field of organic chemistry and pharmaceutical sciences. His achievements include being awarded the prestigious position of Principal Professor of Practice in Pharmacognosy at the Faculty of Biochemical and Pharmaceutical Sciences of the National University of Rosario (UNR). Additionally, his research has been widely acknowledged through numerous publications in high-impact journals and presentations at international conferences. Dr. Salazar’s scholarly work has earned him a respectable citation index and an h-index of 14, reflecting the significance and influence of his research contributions in the scientific community.

Research Skills

Dr. Mario Oscar Salazar is a highly skilled researcher with a broad range of expertise in organic chemistry and pharmaceutical sciences. His research skills are exemplified through proficiency in various analytical techniques essential for characterizing complex mixtures and bioactive compounds, including NMR spectroscopy, HPLC-UV, GC-MS, IR spectroscopy, and HPLC-HRMS. His specialization in chemical modification reactions such as sulfonylation, halogenations, and thiocyanation has significantly contributed to altering the molecular diversity and enhancing the biological activities of natural products. Dr. Salazar’s research also extends to studying enzyme inhibition mechanisms, particularly focusing on α-glucosidase and β-glucosidase inhibitors. He is adept at effect-directed analysis methods for identifying bioactive compounds and has a strong publication record in high-impact journals, alongside frequent presentations at international conferences. Collaborative by nature, Dr. Salazar has successfully partnered with prestigious institutions like CONICET and various research institutes, underscoring his commitment to advancing scientific knowledge and innovation in his field.

Publications

  1. Chemically engineered extracts: source of bioactive compounds
    • Authors: IA Ramallo, MO Salazar, L Mendez, RLE Furlan
    • Year: 2011
    • Citations: 85
    • Journal: Accounts of chemical research 44 (4), 241-250
  2. Modified β-Cyclodextrin Inclusion Complex to Improve the Physicochemical Properties of Albendazole. Complete In Vitro Evaluation and Characterization
    • Authors: A Garcia, D Leonardi, MO Salazar, MC Lamas
    • Year: 2014
    • Citations: 74
    • Journal: PloS one 9 (2), e88234
  3. A rapid TLC autographic method for the detection of glucosidase inhibitors
    • Authors: MO Salazar, RLE Furlan
    • Year: 2007
    • Citations: 73
    • Journal: Phytochemical Analysis: An International Journal of Plant Chemical and …
  4. Unsaturated long chain free fatty acids are input signals of the Salmonella enterica PhoP/PhoQ regulatory system
    • Authors: G Viarengo, MI Sciara, MO Salazar, PM Kieffer, RLE Furlán, EG Véscovi
    • Year: 2013
    • Citations: 48
    • Journal: Journal of Biological Chemistry 288 (31), 22346-22358
  5. Brominated extracts as source of bioactive compounds
    • Authors: L Méndez, MO Salazar, IA Ramallo, RLE Furlan
    • Year: 2011
    • Citations: 35
    • Journal: ACS combinatorial science 13 (2), 200-204
  6. Discovery of a β-glucosidase inhibitor from a chemically engineered extract prepared through sulfonylation
    • Authors: MO Salazar, O Micheloni, AM Escalante, RLE Furlan
    • Year: 2011
    • Citations: 31
    • Journal: Molecular diversity 15 (3), 713-719
  7. Metabolic Footprinting of a Clear Cell Renal Cell Carcinoma in Vitro Model for Human Kidney Cancer Detection
    • Authors: ME Knott, M Manzi, N Zabalegui, MO Salazar, LI Puricelli, ME Monge
    • Year: 2018
    • Citations: 29
    • Journal: Journal of proteome research 17 (11), 3877-3888
  8. Thin layer chromatography‐autography‐high resolution mass spectrometry analysis: accelerating the identification of acetylcholinesterase inhibitors
    • Authors: IA Ramallo, MO Salazar, RLE Furlan
    • Year: 2015
    • Citations: 28
    • Journal: Phytochemical analysis 26 (6), 404-412
  9. Chemically engineered extracts: Bioactivity alteration through sulfonylation
    • Authors: MO Salazar, IA Ramallo, O Micheloni, MG Sierra, RLE Furlan
    • Year: 2009
    • Citations: 28
    • Journal: Bioorganic & medicinal chemistry letters 19 (17), 5067-5070
  10. Effect-directed analysis in food by thin-layer chromatography assays
    • Authors: I Cabezudo, MO Salazar, IA Ramallo, RLE Furlan
    • Year: 2022
    • Citations: 26
    • Journal: Food Chemistry, 132937