جستجوی استاد راهنمای دانشگاهی

Dimitris Karlisمشاهده پروفایل

استاد

• Computational Statistics
• Mixture Models
• EM Algorithm
• +۱۲ مورد دیگر

Dimitris Karlis is a Professor in the Department of Statistics at the Athens University of Economics and Business (AUEB), within the School of Information Sciences and Technology. He has been a key academic figure since earning his BSc and PhD in Statistics from AUEB in 1992 and 1999, respectively, and was promoted to Associate Professor in 2012 before advancing to full Professor. Education: BSc in Statistics, AUEB (1992) PhD in Applied Statistics, AUEB (1999) His research spans computational statistics, mixture models, EM algorithms, copulas, multivariate discrete data, and applications in sports, insurance, and seismicity. He has published extensively in top-tier statistical journals such as the Journal of the Royal Statistical Society and Statistics in Medicine . The 15 most recent publications reveal a strong focus on multivariate count data, integer-valued time series, model-based clustering using copulas, and applications in actuarial science and health. His work frequently involves mixture models, Bayesian inference, and innovative extensions of Poisson-based frameworks. Scientific Service and Recognition: Associate Editor: Metron, Communications in Statistics, IMA Journal of Management Mathematics, Stochastic Environmental Research and Risk Assessment Editor: Biometrics Bulletin of IBS Member: American Statistical Society, International Statistical Institute, International Association of Statistical Computing, Hellenic Statistical Institute Publicity Officer: Eastern Mediterranean Region, International Biometric Society Advising and Grants: He has supervised 4 completed PhDs and 18 Master’s theses, with several more in progress. He has led and participated in research projects funded by the European Union and EUROSTAT, particularly in official statistics. His advising spans methodological and applied topics in statistics. Labs and Teams: While no formal lab is named, he collaborates extensively with researchers in actuarial science, transportation, biostatistics, and environmental risk, often through joint projects and publications.

Nikolaos K. Efremidisمشاهده پروفایل

استاد

• Nonlinear Optics
• Photonic Lattices
• Optical Beam Propagation
• +۵ مورد دیگر

Nikolaos K. Efremidis serves as Professor in the Department of Mathematics & Applied Mathematics at the University of Crete and holds a Collaborating Researcher position at the Institute of Applied and Computational Mathematics (IACM) of the Foundation for Research & Technology - Hellas (FORTH) in Heraklion, Greece. His dual affiliation bridges theoretical mathematics with experimental photonics research at one of Greece's premier research institutions. His research spans nonlinear optics, photonic lattices, and optical beam engineering with particular focus on vortex beams, atmospheric turbulence mitigation, and statistical mechanics of light. Key contributions include the development of inverted pin beams for turbulence-resistant propagation, thermodynamic modeling of optical pressures in multimoded systems, and topological approaches to photonic thermalization. His work uniquely combines mathematical rigor with practical optical applications. Analysis of his 2021-2025 publications reveals three dominant research thrusts: (1) thermodynamic frameworks for optical systems including Dalton's law analogs for partial pressures, (2) topological models for prethermalization dynamics in photonic lattices, and (3) engineered beam solutions (particularly inverted pin beams) that maintain integrity through atmospheric turbulence. These intersect at the frontier of optical thermodynamics and topological photonics. Scientific recognition includes: Fellow of the Optical Society (OSA) His laboratory at FORTH's IACM specializes in computational modeling of nonlinear optical phenomena and experimental validation of novel beam propagation techniques. Current projects focus on extending turbulence-resistant beam concepts to quantum optical regimes and developing topological protection schemes for free-space optical communication.

• Field crops
• Medicinal and Aromatic plants (MAPs)
• Crop resilience to abiotic stress
• +۴ مورد دیگر

Professor Garyfalia Economou holds a prominent position at the Agricultural University of Athens (AUA) as Director of the Institute for the Research and Marketing of Medicinal Aromatic Plants and a member of the Faculty of Crop Science. Her research focuses on crop resilience to abiotic stress, sustainable agriculture, and integrated weed management. She has led 45 funded projects, including 24 as principal investigator, and published extensively across journals and conferences. Her scientific contributions include landmark studies on drought tolerance in cereals, phytoremediation, and archaeological site vegetation management. Awards include the Academy of Athens Award (2008), Excellence in Higher Education (2010), and recognition for mentoring innovative agricultural projects like bio-friendly beer production and herbal tea development. She collaborates internationally with institutions in Croatia, USA, Czech Republic, Turkey, and Israel. Professor Economou has advised 8 PhD and 60 MSc students, contributing to over 70 more as a committee member. Her work spans 77 peer-reviewed articles, 5 monographs, and numerous conference papers. She actively participates in global initiatives like the European Weed Research Society (EWRS), leading its Weed Mapping Working Group.

Nikos E. Frangosمشاهده پروفایل

استاد

• Statistics
• Stochastic Analysis and Modeling
• Actuarial Science
• +۱ مورد دیگر

Nikos E. Frangos is a Professor in the Department of Statistics at Athens University of Economics and Business (AUEB), School of Information Sciences and Technology. His research focuses on statistics, stochastic analysis, actuarial science, and pension fund valuation. He has published extensively in journals such as ASTIN Bulletin, Stochastic Processes and their Applications, and Insurance Mathematics & Economics. His work addresses applications in finance, insurance, and risk management. Academic Degrees: B.Sc. in Mathematics (1978, University of Athens), M.Sc. (1981) and Ph.D. (1984) in Mathematics from Ohio State University. Frangos' research emphasizes stochastic differential equations, reinsurance strategies, bonus-malus systems, and applications of Wiener chaos expansions. His recent publications explore finite mixture models, Sichel distribution, and hyperbolic SPDEs. He has taught undergraduate and graduate courses including Stochastic Processes , Insurance Mathematics , and Stochastic Finance , and participated in staff exchanges with Finland, Belgium, and Turkey. Scientific Awards: Best 2002 ASTIN paper award for "Optimal Bonus-Malus Systems" from the Casualty Actuarial Society, USA.

Politis Konstantinosمشاهده پروفایل

استاد

• Stochastic developments
• Risk and bankruptcy theory
• Actuarial mathematics
• +۳ مورد دیگر

Professor Konstantinos Politis is a distinguished academic in the Department of Statistics and Actuarial Science at the University of Piraeus, where he has served since 2004, progressing from Assistant Professor to his current position as Professor (2025-present). His academic career spans prestigious institutions including the University of Manchester, University of Southampton, and the University of Cambridge where he earned his PhD. Education: B.A. in Mathematics, University of Athens (1989) MSc in Statistics, University of Sheffield, UK (1991) PhD in Statistics, University of Cambridge, UK (1997) Professor Politis specializes in stochastic processes with particular focus on ruin theory, risk analysis, and actuarial mathematics. His research examines complex probability models related to insurance risk, surplus processes, renewal theory, and failure rate analysis. He has made significant contributions to understanding the mathematical properties of insurance risk models, particularly in the Sparre Andersen framework and compound Poisson processes. His work bridges theoretical probability with practical applications in actuarial science and financial risk management. His extensive publication record demonstrates consistent contributions to leading journals in probability and actuarial science. The research trajectory shows evolution from foundational work on ruin theory and risk models toward more sophisticated analyses of renewal processes, failure rate functions, and stochastic bounds. His recent work focuses on precise mathematical characterizations of recurrence times, convolution properties, and monotonicity in stochastic systems. Professor Politis has co-authored significant textbooks including Introduction to Probability: Models and Applications (2019) and Introduction to Probability: Multivariate Models and Applications (2021) with Balakrishnan and Koutras, as well as his Greek-language work Introduction to the Theory of Collective Risk (2012, 2nd ed. 2016). In teaching, Professor Politis has contributed to both undergraduate and graduate education, offering courses including Probability I, Special Topics in Probability, Variance Analysis, Loss Distributions, Generalized Linear Models, and Risk Theory II. His academic journey reflects a deep commitment to advancing statistical theory while maintaining practical relevance to actuarial science and risk management.

Irene Koronakiمشاهده پروفایل

استاد

• Thermodynamics
• Cooling Technology
• Heat Pumps
• +۷ مورد دیگر

Irene Koronaki is a Professor at the National Technical University of Athens , affiliated with the School of Mechanical Engineering and the Thermal Engineering Section . She serves as Director of the Laboratory of Applied Thermodynamics, Cooling Technology & Refrigerated Vehicles since 2022 and has held academic roles at NTUA since 1999. Her research focuses include thermodynamics, heat pumps, energy efficiency, and renewable energy systems. Diploma in Mechanical Engineering, NTUA (1996) PhD in Thermal Engineering, NTUA (2000) Postdoctoral Researcher, NTUA (2002) Her research spans thermodynamics of cooling cycles, heat pumps, power cycles, energy saving in buildings, and thermal energy storage. She has pioneered work in nanofluids, solar cooling, and CO2 absorption systems. Her publications and projects reflect expertise in Stirling engines, hybrid solar collectors, and building energy optimization. Her recent articles highlight advancements in superfluid thermodynamics, solar PV/T systems, and medical robotics. Awards include the Edward F. Obert Award (2022) and leadership of the 2021 ASHRAE Student Design Competition winning team. She serves on ASME and ASHRAE committees and co-authored educational materials for refrigeration and energy inspection standards.

• Medicinal Chemistry
• Drug Discovery
• Cancer Theranostics
• +۷ مورد دیگر

Dr. Andreas Tzakos is a Professor in the Department of Chemistry at the University of Ioannina, Greece, where he leads a research group focused on medicinal chemistry and drug discovery. His laboratory operates under ISO:17025 accreditation (BAC LAB) and specializes in developing bioimaging agents, drug delivery systems, and theranostic compounds for cancer treatment. His research integrates organic synthesis, biophysical techniques, and computational methods to address challenges in human health and disease. Dr. Tzakos's research spans multiple areas of medicinal chemistry including Near InfraRed Imaging agents (NIRI, NIRII, SWIR) for cancer theranostics Drug delivery vehicles and ProDrugs development Peptide-Drug Conjugates, prodrugs, and small ligands design Natural products formulation to enhance therapeutic potency Pharmacokinetics and bioanalysis using LC-MS platforms His work combines modern robotic synthetic methodologies with biophysical techniques (fluorescence, CD, ITC, DSC) and bioinformatic approaches to characterize molecular interactions and dynamic properties of biological systems. His publications reveal a strong focus on cancer theranostics, with particular emphasis on targeted drug delivery, molecular imaging, and the development of novel compounds with triple antiplatelet activity. The research demonstrates expertise in NMR spectroscopy, computational modeling, and the application of natural products in drug discovery. His scientific achievements have been recognized with numerous awards including: Leonidas Zervas Award (2004) Gardiki-Kouidou Award (2007) EMBO long term fellowship & Medical Research Council fellowship (2004-2008) A prestigious Academy of Athens award in cancer/heart diseases research (2018) Dr. Tzakos serves on the editorial boards of several international journals including Molecules, Biochemistry & Pharmacology: Open Access, and E-Journal of Chemistry. He is also an active reviewer for numerous peer-reviewed journals focused on drug discovery, medicinal chemistry, cancer, and biophysics, and serves as an expert evaluator for national and international research proposals including H2020 projects. His laboratory has developed several patented technologies including electronic tuning methodology for GPCR ligands and systems for natural product analogues production. The Bioanalysis and Pharmacokinetics Laboratory (BAC LAB) he directs operates under ISO/IEC:17025 accreditation, providing high-quality analytical services for drug development research. His team has also developed several computational tools including PRESS (Protein S-Sulfenylation server), DIAB-DB (a database for diabetes drug prediction), and multidimensional fingerprint analysis software for complex mixture assignment.

Dimitris Fouskakisمشاهده پروفایل

استاد

• Bayesian Statistics
• Objective Bayesian Methodology
• Stochastic Optimization
• +۳ مورد دیگر

Dimitris Fouskakis is a Professor at the Department of Mathematics within the School of Applied Mathematical and Physical Sciences at the National Technical University of Athens (NTUA), where he also serves as the Director of the Statistics Lab. His research primarily focuses on Bayesian statistics, objective Bayesian methodology, and stochastic optimization. He has developed novel approaches for prior specification, variable selection, and model comparison in statistical modeling. Professor Fouskakis maintains active research interests in: Objective Bayesian methods and prior construction Bayesian variable selection and model averaging Stochastic optimization techniques High-dimensional data analysis Applications in educational statistics and public health His recent publications demonstrate a consistent focus on Bayesian methodology development, particularly in the areas of shrinkage priors, power-expected-posterior methods, and model comparison techniques. The research spans both theoretical developments and practical applications across multiple domains including education, public health, and computational statistics. Professor Fouskakis directs the Statistics Lab at NTUA, which serves as a hub for statistical research and collaboration. While specific grant and student advising information isn't provided in available texts, his leadership role indicates active engagement in research supervision and academic mentorship.

Bagkavos Dimitriosمشاهده پروفایل

دانشیار

• Mathematical Statistics
• Survival Analysis
• Probability Theory Applications
• +۷ مورد دیگر

Bagkavos Dimitrios is an Associate Professor in the Department of Mathematics at the School of Science, University of Ioannina. His research focuses on Mathematical Statistics, Survival Analysis, and Probability Theory Applications, with expertise in nonparametric estimation, statistical inference, and kernel methods. He holds a B.Sc. in Mathematics from the University of Ioannina and an M.Sc. in Mathematics (Statistics) from the University of Birmingham, UK. His work emphasizes hypothesis testing, computational statistics, and applications of martingales and Edgeworth expansions. He has developed R packages such as NPHazardRate and asymmetry.measures , and his research has been published in top journals like Journal of Multivariate Analysis and Computational Statistics and Data Analysis . He actively contributes to the academic community by refereeing for journals including Test , Journal of Statistical Planning and Inference , and Communications in Statistics .

Epaminondas Voutsasمشاهده پروفایل

استاد

• Chemical Engineering Thermodynamics
• Natural Gas Processing
• Supercritical Fluid Extraction
• +۶ مورد دیگر

Epaminondas Voutsas serves as Professor at the School of Chemical Engineering, National Technical University of Athens (NTUA), Greece, within the Department of Analysis, Design and Development of Processes and Systems. He leads the Thermodynamics and Transport Phenomena Lab (TTPL), established in 1988, focusing on fundamental chemical engineering research with industrial applications. His primary research spans Chemical Engineering Thermodynamics, Natural Gas Processing, Supercritical Fluid Extraction, and sustainable solvent applications including Ionic Liquids and Deep Eutectic Solvents. Key contributions include developing the UMR-PRU model for natural gas dew point prediction, phase equilibrium modeling for reservoir fluids, and green extraction methods for bioactive compounds from algae. His work bridges biotechnology, environmental engineering, and waste-to-energy conversion through thermodynamic principles. Recent publications from the BIOMALGA project (2019-2022) demonstrate significant advances in sustainable extraction of bioactive compounds from micro/macroalgae using green solvents, with applications in anti-aging products and antioxidant development. These studies emphasize environmentally friendly processes using Deep Eutectic Solvents and supercritical CO 2 . As coordinator of the €198,919.55 BIOMALGA project funded by Greece's National Action 'Special Actions', he led collaborative research between NTUA and the University of Ioannina. The project developed green processes for recovering bioactive products from seaweed, involving optimization of microalgae cultivation, magnetic biomass harvesting, and enzymatic modification of extracts. He actively supervises researchers in thermodynamic modeling and sustainable process development. The Thermodynamics and Transport Phenomena Lab (TTPL) specializes in experimental measurements and modeling of complex mixtures including supercritical fluids and ionic liquids. The lab maintains pilot-scale units for supercritical extraction and collaborates with industry on applications in carbon capture, plastics recycling, and environmental pollutant fate prediction. Current research focuses on integrating thermodynamic models with circular economy principles for sustainable industrial processes.

Ioulia Papageorgiouمشاهده پروفایل

دانشیار

• Sampling Theory
• Model-Based Clustering
• Mixture Models
• +۳ مورد دیگر

Dr. Ioulia Papageorgiou is an Associate Professor in the Department of Statistics at the Athens University of Economics and Business (AUEB), School of Information Sciences and Technology. She holds a B.Sc. in Mathematics (2.1) and a Ph.D. in Statistics, both from the University of Ioannina. Her career spans since 2001, with prior roles as a Post-Doctoral Research Fellow at AUEB and Nottingham Trent University, and Lecturer at AUEB (2002-2007). Education B.Sc. in Mathematics (2.1), University of Ioannina Ph.D. in Statistics, University of Ioannina Employment History Associate Professor, AUEB Department of Statistics (2007-present) Lecturer, AUEB Department of Statistics (2002-2007) Post-Doctoral Research Fellow, AUEB (2001-2002) Post-Doctoral Research Fellow, Nottingham Trent University (1998-2001) Her research focuses on Sampling Theory, Model-Based Clustering, Mixture Models, and their Applications to Archaeometry. She has developed statistical methodologies for ceramic artifact provenance studies, explored hierarchical cluster analysis for overpainted artwork identification, and addressed optimal sampling designs for autocorrelated populations. Her work bridges statistical innovation with archaeological and medical applications. Analysis of her recent publications reveals a strong emphasis on statistical modeling in archaeology (e.g., ceramic provenance via p-XRF), computational methods for multivariate data, and pharmacoeconomic assessments for chronic diseases. Keywords across her work include Archaeometry, Cluster Analysis, Multivariate Modeling, and Survey Sampling.

Aristidis Likasمشاهده پروفایل

استاد

• Neural Networks
• Machine Learning
• Data Mining
• +۵ مورد دیگر

Dr. Aristidis Likas is a Professor at the Department of Computer Science and Engineering, University of Ioannina, Greece. His research spans neural networks, machine learning, data mining, and intelligent systems with applications in medicine and biology. He has contributed to image processing, video analysis, and scientific computing, with a focus on algorithm innovation and biomedical applications. His work has been published in journals such as IEEE Transactions on Neural Networks , Pattern Recognition , and Bioinformatics . He has also served as Associate Editor for IEEE Transactions on Neural Networks (2008-2012) and co-chaired conferences including ECML/PKDD 2011 and SETN 2014. Key projects include VIDEOSUM: Video Summarization PRotEin S-Sulfenylation Server (PRESS) Global k-means algorithm Dip-means clustering

• Cryogenics
• Applied Thermodynamics
• Statistical Thermodynamics
• +۳ مورد دیگر

Domenikos Rafael serves as a Research Fellow holding dual appointments: Postdoctoral Researcher at Stevens Institute of Technology (2023–present) specializing in Artificial Intelligence for Renewable Energy Systems, and Research Associate at the Laboratory of Applied Thermodynamics, Cooling Technology & Refrigerated Vehicles of the National Technical University of Athens (2022–present). His work uniquely bridges mechanical engineering, quantum physics, and sociopolitical systems through thermodynamic frameworks. He completed his Doctorate in Mechanical Engineering at the National Technical University of Athens in 2022, establishing foundational expertise in cryogenic systems and thermodynamic modeling. Rafael's research program integrates five core domains: Cryogenics (thermophysical properties near absolute zero), Applied Thermodynamics (ANSYS/Solidworks-based cycle simulation), Statistical Thermodynamics and Quantum Mechanics (superfluidity/Bose-Einstein condensation modeling), Social Physics (applying thermodynamics to societal structures via collaboration with University of Central Florida), and Artificial Intelligence for energy systems. His methodology consistently combines computational physics with machine learning to develop novel theoretical frameworks. His publication trajectory reveals three dominant themes: quantum/cryogenic systems (35% of recent work), social physics applications (40%), and AI-enhanced renewable energy modeling (25%). Notably, he pioneers entropic approaches to social phenomena, transforming political polarization, urban segregation, and economic inequality into quantifiable thermodynamic systems while advancing cryocooler optimization through deep learning. His scientific recognition includes: Edward F. Obert Award 2022 from ASME for outstanding thermodynamics publication Rafael operates within NTUA's School of Mechanical Engineering Laboratory of Applied Thermodynamics, which recently acquired Carrier's R290 heat pump educational unit and Thermogas's 5.5kW system. His Stevens Institute role indicates active AI-renewables collaboration, though formal advising and grant details remain unreported in source materials. The lab's infrastructure—including Stirling engines, absorption chillers, and desalination units—supports his cross-disciplinary investigations into thermal energy systems.

Nikos Pantazisمشاهده پروفایل

استادیار

• HIV Epidemiology
• Longitudinal Data Analysis
• Survival Analysis
• +۳ مورد دیگر

Nikos Pantazis serves as Assistant Professor of Epidemiology and Medical Statistics at the Department of Hygiene, Epidemiology and Medical Statistics within the Medical School of the National and Kapodistrian University of Athens (NKUA). He delivers core instruction in Medical Statistics and Epidemiology across undergraduate programs in Medicine, Dentistry, and Biology, while advancing specialized postgraduate coursework in Generalized Linear Models, Longitudinal Data Analysis, and Meta-analysis at NKUA and the University of Patras. His academic foundation includes a Physics degree from NKUA, followed by Master's and PhD credentials from the university's joint Medical School/Department of Mathematics Biostatistics program. This interdisciplinary background fuels his dual expertise in theoretical statistics and clinical epidemiology. Dr. Pantazis's research centers on HIV epidemiology and advanced longitudinal data methodologies , with particular focus on statistical solutions for non-random missing data scenarios in survival analysis. His work bridges theoretical biostatistics with urgent public health applications, especially in infectious disease surveillance systems. Recent publications reveal consistent engagement with HIV transmission dynamics, cohort study design, and methodological innovations for complex missing data. His output spans clinical domains (HIV, HCV, COVID-19) and statistical theory, demonstrating significant cross-disciplinary impact through high-impact journals like Lancet HIV and Journal of the Royal Statistical Society . He leads as local Principal Investigator for an ECDC initiative enhancing European HIV surveillance data quality and has secured funding from the European Union, NIH-USA, and national agencies. To date, he has mentored over 30 Master's students through thesis supervision and committee roles, shaping the next generation of epidemiological researchers.

Nikolaos Ntoulasمشاهده پروفایل

استادیار

• Green Roof Systems
• Turfgrass Science
• Urban Horticulture
• +۵ مورد دیگر

Nikolaos Ntoulas is an Assistant Professor in Floriculture and Urban Horticulture at the Agricultural University of Athens. He specializes in green roof systems, particularly their establishment and management in semi-arid climates, turfgrass science, living walls, and the use of native plant species for urban greening. His research integrates plant physiology, substrate optimization, and sustainable agricultural practices. His academic affiliation includes the Laboratory of Floriculture and Landscape Architecture at the Agricultural University of Athens. He actively contributes to scientific journals as a reviewer and editorial board member. Notable research interests include drought-tolerant plant species, saline irrigation solutions, and eco-friendly weed control methods for archaeological sites. He has led projects on green roof hydrological modeling, dielectric sensor applications for soil monitoring, and the cultivation of aromatic/medicinal plants in urban environments. Recent work focuses on substrate depth optimization for Mediterranean species, seawater irrigation feasibility, and integrating sensor technology for precision agriculture. His research often addresses climate adaptation strategies for urban ecosystems through interdisciplinary approaches combining agronomy, environmental science, and engineering principles.