Sylas Oswald | Mathematical Modeling | Excellence in Research Award

Published on by Cognitive Scientist Awards

Dr. Sylas Oswald | Mathematical Modeling | Excellence in Research Award

National Institute for Medical Research Tanzania (NIMR) | Tanzania

Oswald K. Sylas is a dedicated mathematician whose work bridges theoretical modelling and real-world public health challenges, reflecting a strong commitment to applying advanced mathematical tools to improve disease control strategies. His academic journey includes progressive training in mathematics, culminating in doctoral studies at the University of Dar es Salaam, where he continues to refine his expertise in mathematical modelling, stochastic processes and fractional-order systems. His professional experience encompasses developing and analyzing models that address pressing health concerns such as cervical cancer, HPV vaccination dynamics and bovine tuberculosis, with several works published and others under review in reputable international outlets. His research interests center on epidemiological modelling, optimal control theory, graph-theoretic approaches, data-driven simulations and the integration of computational methods into public health decision-making. He demonstrates strong research skills in numerical analysis, model formulation, algorithm development, Markov Chain Monte Carlo methods, data interpretation and scientific writing. His academic contributions have been recognized through multiple publications and ongoing collaborations that highlight his growing impact in mathematical epidemiology. Overall, Oswald K. Sylas embodies a blend of analytical rigor and applied insight, contributing meaningfully to disease prevention research and positioning himself as a promising scholar committed to using mathematics to advance public health outcomes.

Profile: Google scholar

Featured Publications

Christoph Stephan | Infektiologie | Best Research Article Award

Published on by Cognitive Scientist Awards

Prof. Christoph Stephan | Infektiologie | Best Research Article Award

Universitätsklinik Frankfurt | Germany

Professor Christoph Stephan is a distinguished physician and academic leader in internal medicine and infectious diseases at University Hospital Frankfurt, Goethe University. He serves as the lead physician of the HIVCENTER, the largest university-based outpatient clinic for individuals living with HIV, and has coordinated numerous clinical trials as principal investigator. Renowned for his expertise in HIV pharmacotherapy, management of opportunistic infections, and antimicrobial stewardship, he combines clinical excellence with groundbreaking research. Stephan is an active member of national and international infectious disease societies and has contributed significantly to guideline development programs and educational initiatives. With extensive teaching, mentoring, and publication experience, he has shaped the careers of numerous healthcare professionals. His scholarly work demonstrates a commitment to advancing understanding of HIV and infectious diseases, optimizing patient care, and fostering collaboration between clinical practice and scientific research, establishing him as a global authority in his field.

Profile

ORCID

Education

Professor Stephan completed rigorous medical training and specialized education in internal medicine and infectious diseases, acquiring extensive knowledge of clinical care, pharmacotherapy, and diagnostic methods. His advanced studies included intensive coursework and practical rotations in infectious disease management, HIV care, and treatment of opportunistic infections. Through formal medical education, professional certification, and continuous clinical training, he developed expertise in patient-centered care, evidence-based practice, and research methodology. Stephan’s education also encompassed advanced learning in antimicrobial stewardship, clinical trials management, and guideline development. Complementing his medical degree, he participated in workshops, seminars, and professional development programs focused on HIV medicine, virology, immunology, and healthcare innovation. His education laid the foundation for academic and clinical excellence, enabling him to contribute to national and international scientific communities, mentor emerging professionals, and develop comprehensive care strategies for complex infectious diseases. His dedication to lifelong learning has strengthened his role as both a clinician and a researcher of global standing.

Experience

Professor Stephan has extensive experience as a senior physician and infectious disease specialist at University Hospital Frankfurt, Goethe University. He leads the HIVCENTER, providing comprehensive care to people living with HIV, and oversees numerous outpatient programs and clinical services. As a principal investigator in multiple clinical trials, he has coordinated interdisciplinary teams, managed research protocols, and contributed to scientific advancements in HIV pharmacotherapy and infectious disease treatment. Stephan has significant teaching and mentoring experience, guiding medical students, residents, and early-career researchers in clinical practice, research methodology, and patient care. He actively participates in the development of national and international guidelines, committees, and educational initiatives for infectious diseases. His experience spans clinical practice, research, publication, and policy development, demonstrating leadership, innovation, and commitment to healthcare excellence. Through his work, he has enhanced patient outcomes, advanced scientific knowledge, and strengthened the integration of research and practice in infectious disease management.

Awards and Honors

Professor Christoph Stephan has received recognition for his outstanding contributions to infectious disease research, HIV care, and medical education. He is widely respected for his leadership in clinical trials, scientific publications, and guideline development programs, earning acclaim from national and international professional societies. Stephan’s expertise in HIV medicine, antimicrobial stewardship, and treatment of opportunistic infections has been acknowledged through appointments to advisory boards, leadership roles in professional organizations, and invitations to speak at prestigious conferences. His scholarly achievements, including authorship of numerous textbook chapters and peer-reviewed publications, have further established him as a thought leader in the field. Awards and honors reflect his dedication to improving patient care, advancing medical science, and mentoring future generations of clinicians and researchers. Through recognition from professional associations, academic institutions, and research communities, Stephan’s contributions continue to inspire excellence in the practice and study of infectious diseases and HIV medicine worldwide.

Research Focus

Professor Stephan’s research centers on HIV pharmacotherapy, treatment of opportunistic infections, and antimicrobial stewardship. His work investigates the optimization of antiretroviral therapy, mechanisms of HIV resistance, and strategies to prevent and manage secondary infections in immunocompromised patients. Stephan also explores the clinical and virological outcomes of novel treatment regimens, contributing to evidence-based approaches that improve patient health and quality of life. He is deeply involved in clinical trials, evaluating the safety, efficacy, and long-term impacts of antiviral therapies. His research encompasses guideline development, translational studies, and the integration of clinical findings into routine patient care. By combining rigorous scientific inquiry with practical healthcare applications, Stephan advances understanding of HIV pathophysiology, treatment challenges, and therapeutic innovations. He collaborates with national and international research networks, contributing to multicenter studies, publications, and knowledge dissemination. His work aims to enhance treatment strategies, support personalized medicine, and improve global standards of care for people living with HIV.

 

Publications

 

Title: Clinical Epidemiology of Cancer in People Living with HIV in Germany: A Retrospective, Observational, Multicenter, Federated Claims Data Analysis
Year: 2025

Title: Effectiveness, safety, and patient‐reported outcomes of emtricitabine/tenofovir alafenamide‐based regimens for the treatment of HIV‐1 infection: Final 24‐month results from the prospective German TAFNES cohort study
Year: 2025

Title: Antiretroviral treatment in PLWH with late diagnosis initiating ART with DTG/3TC or BIC/TAF/FTC: a real-world cohort analysis
Year: 2024

Title: Care interruptions and mortality among adults in Europe and North America
Year: 2024

Title: Coinfections and antimicrobial treatment in a cohort of falciparum malaria in a non-endemic country: a 10-year experience
Year: 2024

Title: Differences in the Course of CD4 and CD8 Cells After Chemoradiotherapy in People Living with HIV with Anal Cancer
Year: 2024

Title: HIV treatment with maraviroc: forgotten, not needed or still useful? Results from the MIRROR study
Year: 2024

Conclusion

Professor Christoph Stephan exemplifies excellence in clinical practice, research, and education in infectious diseases and HIV medicine, combining innovative research with compassionate patient care, impactful teaching, and leadership in guideline development, advancing global healthcare standards, improving patient outcomes, and inspiring the next generation of clinicians and researchers.

Yun Kang | Mathematical Biology | Best Researcher Award

Published on by Cognitive Scientist Awards

Dr. Yun Kang | Mathematical Biology | Best Researcher Award

Yun Kang is a distinguished Professor of Applied Mathematics at Arizona State University 🏫, specializing in mathematical biology, complex adaptive systems, and nonlinear dynamical systems 🔬📊; with over 70 publications in high-impact journals 📝, Kang’s work bridges theory and modeling to solve biological, ecological, and social questions 🌍; a leader in mathematical research, she also champions women in STEM through mentoring and advocacy 🤝💡; her cutting-edge research, funded by the NSF 💰, explores multiscale modeling in social insects 🐜 and trust dynamics in human-automation interaction 🤖; as a dedicated educator and core faculty member at the Simon A. Levin Mathematical, Computational & Modeling Sciences Center 🧠, she has shaped both academic programs and future researchers 🌱📈.

Profile

Education 🎓

Yun Kang earned her Ph.D. in Mathematics from Arizona State University in 2008 🎓, focusing on mathematical biology 🧪; she completed an M.S. in Pure Mathematics at the University of Arizona in 2004 📐, with special research in random graphs 🔗; her academic journey began with a B.S. in Applied Mathematics from Shanghai Jiaotong University, China 🇨🇳, in 2002, where she concentrated on financial and computational mathematics 💹💻; this academic foundation provided a solid platform for her research into nonlinear systems and biological applications 🌿📊; Kang’s education path reflects global excellence 🌍, interdisciplinary rigor 🧠, and a passion for bridging mathematics with real-world complexity 🌐✨.

Experience 👨‍🏫

Yun Kang’s academic career began as an Assistant Professor at ASU in 2008 🧑‍🏫, after completing her doctorate 🎓; she advanced to Associate Professor in 2014 and became a full Professor in 2019 🌟; from 2016 to 2019, she served as Acting Director/Co-Director of the Simon A. Levin Mathematical, Computational & Modeling Sciences Center 🧠, promoting interdisciplinary collaborations 💡; beyond teaching, Kang holds roles as Core Faculty and Affiliated Faculty at ASU’s School of Mathematical and Statistical Sciences 📚; her career spans leadership, research, mentorship, and advocacy for diversity in mathematical sciences 💪🌸; each role reflects her commitment to both academic excellence and community empowerment 🏅📢.

Awards & Recognitions 🏅

Yun Kang’s excellence is reflected in her NSF-funded research grants 💰, numerous high-impact publications 📝, and her leadership in mathematical biology 🔬; she’s a proud and active member of top organizations: Association for Women in Mathematics 👩‍🔬, American Mathematical Society 📘, Society for Industrial and Applied Mathematics 🧠, and Society for Mathematical Biology 🌿; since 2009, she’s mentored young female mathematicians via the AWM mentor network 🤝💡; her recognition stems from both groundbreaking research and her role as a diversity advocate in STEM 🌸🌍; her distinguished honors underscore her dual commitment to advancing math and empowering future scholars 🌟👩‍🏫.

Research Interests 🔬

Yun Kang’s research bridges nonlinear dynamical systems ⚙️, stochastic models 🎲, and mathematical biology 🧬; she explores complex adaptive systems — from population dynamics 🦌, food webs 🌾, eco-epidemiology 🦠, to social insect colonies 🐜; her NSF-funded work dissects multiscale division of labor in insect societies 🐝; she also models trust dynamics in human-automation interactions 🤖, blending theoretical rigor with real-world relevance 🌎; her contributions illuminate evolutionary processes 🔄, ecological interactions 🌱, and behavioral modeling 🧠; Kang’s approach merges deep mathematical theory with empirical validation 📊, offering new tools for biological, ecological, and social system analysis 🚀📘.

Publications