Dr. Sumeyra Doluoglu | Innovative Leadership | Best Researcher Award

Dr. Sumeyra Doluoglu | Innovative Leadership | Best Researcher Award

Ankara Etlik City Hospital, Turkey

Author Profile

ORCID

🌱 Early Academic Pursuits

Dr. Sümeyra Doluoğlu’s journey in medicine began with a strong academic foundation rooted in one of Turkey’s most prestigious institutions — Gazi University Faculty of Medicine, from which she graduated in 2004. This formative experience laid the groundwork for her rigorous clinical thinking, compassionate patient care, and unyielding commitment to lifelong learning. Throughout her medical education, she demonstrated a deep curiosity about the mechanisms of human health and disease, with an early affinity for the intricate and multifaceted field of otorhinolaryngology (ear, nose, and throat medicine). This intellectual spark ultimately propelled her into specialized training and clinical practice, shaping the trajectory of a career marked by service, scholarship, and surgical precision.

🩺 Professional Endeavors

Following her graduation, Dr. Doluoğlu embarked on her residency at the 3rd ENT Clinic of Ankara Numune Training and Research Hospital, serving from 2005 to 2011. Here, she immersed herself in a comprehensive training program, acquiring both the theoretical knowledge and surgical expertise necessary to manage a wide spectrum of ENT disorders. Her commitment and performance earned her the title of specialist physician, and she began her post-specialty career at Çankırı State Hospital in 2011. This experience was instrumental in developing her adaptability and skill in serving diverse populations in varying healthcare environments.

From 2011 to 2013, Dr. Doluoğlu served at the Konya Meram Training and Research Hospital ENT Clinic, further enriching her practical experience in tertiary healthcare settings. This was followed by a nearly decade-long tenure at Ankara Dışkapı Training and Research Hospital, where she served as an ENT specialist and later advanced to the role of Chief Assistant (Başasistan). These years were marked by clinical leadership, mentoring of junior doctors, and a deepening of her expertise in otolaryngologic surgery. In 2023, she transitioned to her current position at the Ankara Etlik City Hospital — a modern healthcare institution known for its comprehensive and patient-centered approach. As a Başasistan here, Dr. Doluoğlu continues to combine clinical excellence with educational and administrative leadership.

🔬 Contributions and Research Focus

In addition to her clinical duties, Dr. Doluoğlu has contributed to the scientific community through her participation in academic publishing at the international level. Her interest lies in surgical innovations, chronic ENT disorders, and emerging technologies in otorhinolaryngology. Through her publications, she aims to bridge the gap between clinical practice and evidence-based medicine, offering new insights into patient care and promoting data-driven approaches. Her ability to articulate clinical observations into publishable academic work reflects a dual commitment to hands-on healing and the dissemination of knowledge. Dr. Doluoğlu’s scholarly output contributes to the global dialogue in ENT medicine, reinforcing the role of Turkish physicians in international medical research.

🏆 Accolades and Recognition

While Dr. Doluoğlu’s career has been defined more by dedication than by accolades, her promotions and responsibilities speak volumes about the respect she commands in her field. Her rise to the position of Başasistan — first at Dışkapı and now at Etlik City Hospital — is a testament to her clinical excellence, peer recognition, and leadership qualities. She is recognized by colleagues for her meticulous surgical techniques, ethical approach to medicine, and her mentorship of junior doctors and residents. Patients also regard her with high esteem, often commending her compassionate bedside manner and clear communication.

🌍 Impact and Influence

Dr. Doluoğlu’s influence extends beyond her own hospital walls. As a senior physician in one of Ankara’s flagship hospitals, she plays a crucial role in shaping clinical protocols, guiding multidisciplinary teams, and mentoring upcoming specialists. Her voice is one of authority in ENT forums, and her clinical decisions influence patient care policies at a regional level. Her dedication to continuous medical education ensures that she remains at the forefront of her specialty, often integrating the latest research findings into practical application. Moreover, her academic involvement encourages a culture of inquiry and reflection among younger physicians — an often overlooked but critical element of institutional excellence.

🌟 Legacy and Future Contributions

Looking ahead, Dr. Sümeyra Doluoğlu is poised to leave a lasting legacy in Turkish healthcare through her continued service, mentorship, and academic engagement. With her experience spanning both urban and regional centers, she is uniquely positioned to influence healthcare delivery models that address both complex tertiary care and community-level challenges. Her future endeavors may include deeper engagement with clinical trials, authorship of surgical technique manuals, or collaborative work with international ENT societies. Her ongoing presence at Etlik City Hospital ensures that future generations of ENT specialists will benefit from her accumulated wisdom and leadership.

As the medical landscape continues to evolve with digital technologies, AI diagnostics, and personalized medicine, Dr. Doluoğlu’s adaptability and vision suggest she will not only keep pace with innovation but also help shape its responsible application in ENT practice. Her story is one of quiet dedication, clinical mastery, and a heartfelt commitment to the well-being of her patients and peers alike.

📝Notable Publications

Evaluation of Eustachian tube function with dynamic and static tests in children undergoing adenotonsillectomy: A prospective clinical study

Authors: Sumeyra Doluoglu, Aybuke Zuhal Gazeloglu, Nilgun Ulger, Burcu Vural Camalan, Muharrem Dagli
Journal: International Journal of Pediatric Otorhinolaryngology
Year: 2025

ChatGPT versus DeepSeek in head and neck cancer staging and treatment planning: guideline-based study

Authors: Burcu Vural Camalan, Sumeyra Doluoglu, Nazlim Hilal Taraf, Mehmet Murat Gunay, Samet Ozlugedik
Journal: European Archives of Oto-Rhino-Laryngology
Year: 2025

 Effects of Parental Anxiety on the Postoperative Pain and Complications of Children Undergoing Adenotonsillectomy

Authors: Sumeyra Doluoglu, Aybuke Zuhal Gazeloglu, Yasemin Kocyigit, Burcu Vural Camalan, Samet Ozlugedik
Journal: The Laryngoscope
Year: 2025

 Prognostic predictivity of the pretreatment platelet-to-lymphocyte ratio, mean platelet volume and platelet distribution width in laryngeal squamous cell carcinoma: Analyses of 594 patients

Authors: Sümeyra Doluoğlu, Gökhan Toptaş, Ömer Bayır, Emel Çadallı Tatar, Mehmet Hakan Korkmaz, Güleser Saylam
Journal: Ankara Eğitim ve Araştırma Hastanesi Tıp Dergisi
Year: 2025

Preliminary results of a new endoscopic underlay cartilage tympanoplasty with lateral malleolar flap

Authors: Pinar Atabey, Burcu Vural Camalan, Hasan Demirel, Mehmet Beyhan Balur, Sumeyra Doluoglu
Journal: European Archives of Oto-Rhino-Laryngology
Year: 2025

Dr. Pedro Pereira | Innovative Leadership | Best Researcher Award

Dr. Pedro Pereira | Innovative Leadership | Best Researcher Award

Universidade de Évora, Portugal

Author Profile

ORCID

🎓 Early Academic Pursuits

Pedro Miguel Martins Pereira’s journey into the world of geoscience began with an insatiable curiosity about the Earth’s inner workings. This passion took root during his undergraduate studies at the University of Aveiro, where he pursued a Bachelor of Science in Geological Engineering, a program that also included formative time at Charles University in Prague. These dual academic settings allowed Pedro to develop a solid foundation in geological sciences while benefiting from international exposure. His early work focused on fracture characterization in granite massifs, reflecting a hands-on approach to structural geology and laying the groundwork for his future interest in complex subsurface systems.

Driven by a deepening interest in resource exploration and earth modeling, Pedro pursued a Master’s in Geological Resources at the University of Aveiro. There, he specialized in geostatistical seismic inversion methodologies, gaining expertise in interpreting geophysical data to understand geological variability in the subsurface. This phase of his academic life sharpened his analytical thinking and computational skills, key assets that would define his doctoral work.

In 2016, Pedro commenced a Ph.D. in Petroleum Engineering at Instituto Superior Técnico (IST), University of Lisbon, one of Portugal’s premier institutions. His thesis—Integration of geological constraints in geostatistical seismic inversion for reservoir characterization and monitoring—not only reflected his command over complex geophysical methods but also revealed his capacity to integrate multidisciplinary knowledge in solving real-world challenges related to reservoir modeling and resource monitoring.

🏗️ Professional Endeavors

Pedro’s professional endeavors are as robust as his academic achievements. As a seasoned geomodeller, geophysicist, and engineer, he has been involved in a series of prestigious European Union–funded research initiatives. In each project, he has not only contributed technically but also taken on roles of leadership and coordination, particularly in areas relating to subsurface modeling, CO₂ storage, and hydrogen storage.

He emerged as a technical and scientific leader in the PilotSTRATEGY project, part of the EU Horizon 2020 Programme. Here, Pedro managed a wide array of tasks—from analyzing geophysical anomalies and interpreting seismic reflection data, to developing conceptual geological models and conducting dynamic simulations of CO₂ plume dispersion. His work directly contributed to the assessment of potential CO₂ storage sites in Portugal, ensuring that geological and geophysical data were seamlessly integrated into 3D static and dynamic models.

In parallel, Pedro has also contributed to the CTS (CO₂ Transport and Storage) project, exploring ship-based solutions for offshore storage. His work has focused on techno-economic evaluations, life-cycle analyses, and value-chain integrations, providing insights into how CO₂ can be transported efficiently to offshore storage sites.

Perhaps most impressively, Pedro currently serves as the Principal Investigator (PI) for the H2GeoStore project, which explores hydrogen geological storage. This cutting-edge initiative not only pushes the envelope in energy transition science but also underscores Pedro’s role at the forefront of sustainable energy research.

🧪 Contributions and Research Focus

Pedro’s research centers on subsurface geoscience applications for the energy transition, including CO₂ geological storage, hydrogen storage in porous media, and seismic inversion techniques. His expertise lies in connecting geological complexity with engineering solutions, making use of 3D geological modeling, uncertainty analysis, and geomechanical simulations.

His methodological contributions are particularly evident in the integration of geological constraints in geostatistical seismic inversion, allowing for more accurate reservoir characterization. His research also extends to life-cycle assessments and techno-economic analysis of carbon storage strategies, offering not only scientific insights but also operational guidance for energy planners and policymakers.

Pedro’s interdisciplinary approach—bridging geology, engineering, data science, and economics—reflects a rare combination of technical proficiency and strategic foresight. He doesn’t just model reservoirs; he helps define the rules of sustainable subsurface utilization.

🏅 Accolades and Recognition

Pedro’s excellence in geoscience research has been recognized through his involvement in high-profile EU projects and his visibility across major academic databases. With a Scopus Author ID, ORCID, Web of Science Researcher ID, and Ciência ID, Pedro’s work is well-documented and easily accessible to the global scientific community. His leadership roles in European consortia are themselves testaments to his scientific credibility and collaborative strength.

His ability to bridge academia and applied science has made him a valued asset across several research institutions, including UEVORA, and collaborative networks such as BRGM, IGME, IFPEN, CERTH, NORCE, and many others.

🌍 Impact and Influence

Pedro’s influence extends beyond scientific circles into energy policy and infrastructure planning. His work in the PilotSTRATEGY, CTS, HySTORIES, and StrategyCCUS projects has directly supported Europe’s efforts toward carbon neutrality and hydrogen economy development. By identifying and characterizing geological formations suitable for CO₂ and hydrogen storage, Pedro is playing a pivotal role in shaping the future of low-carbon energy systems in Europe.

Moreover, his scientific outputs are actively informing national and regional strategies, helping ensure that geological resources are sustainably managed in the face of climate change.

🔮 Legacy and Future Contributions

Pedro Miguel Martins Pereira is not merely contributing to existing paradigms—he is actively building new frameworks for how we understand and utilize the Earth’s subsurface. His ongoing research into hydrogen interactions in porous media, coupled with his commitment to technological integration, places him at the heart of a global shift in energy infrastructure.

Looking ahead, his legacy will likely be characterized by a balance of scientific precision, environmental responsibility, and visionary leadership. With the ability to combine theory, technology, and societal need, Pedro is set to remain a leading voice in geoscience and sustainable energy research for years to come.

📝Notable Publications

Hydrogen geological storage in saline aquifers based on seasonal and hourly cyclic profiles and the effects of integrating cushion gas

Journal: International Journal of Hydrogen Energy
Year: 2025

Hydrogen Storage in Heterogeneous Reservoirs: Evaluating Well Configurations and Cushion Gas Impact

Conference: 5th EAGE Global Energy Transition Conference & Exhibition
Year: 2024

Learnings from 3D Facies Modelling for CO2 Geological Storage in the Offshore of Lusitanian Basin, Portugal

Conference: Fifth EAGE Conference on Petroleum Geostatistics
Year: 2023

Assessing Offshore Prospects for CO2 Storage in Portugal: From Pilot-Scale to Commercial Site

Conference: The Fourth EAGE Global Energy Transition Conference and Exhibition
Year: 2023

Economic Evaluation of CCUS Scenarios in the Lusitanian Basin

Conference: 7th APEEN Annual Conference
Year: 2023

Mr. William Niemiec | Decision-making and Problem-solving | Best Researcher Award

Mr. William Niemiec | Decision-making and Problem-solving | Best Researcher Award

Federal University of Rio Grande do Sul, Brazil

Author Profile

Scopus 

🎓 Early Academic Pursuits

William Niemiec’s journey into the world of computer science and software engineering began with a keen interest in problem-solving and innovative system design. His formal academic pursuit took shape at the Federal University of Rio Grande do Sul (UFRGS), one of Brazil’s most esteemed institutions. Even before entering the Ph.D. program in 2024 at UFRGS’s Institute of Informatics, William was actively involved in research and academic exploration. Between 2021 and 2023, he engaged in Scientific Initiation projects, where he explored critical areas like the generalization of functionalities in health applications and data mining for software testing. These early ventures laid the foundation for his expertise in applying informatics solutions to real-world healthcare challenges.

💼 Professional Endeavors

Parallel to his academic trajectory, William Niemiec has built a robust professional career. He currently holds multiple roles in a Brazil-based software house: Project Manager, Team Lead, and Senior Software Developer. These roles are not only testament to his technical prowess but also to his leadership and management skills.

With a track record of managing around 10 industry projects, William has overseen the full lifecycle of several software systems — from design and development to deployment. His experience spans back-end, front-end, and mobile development, making him a full-stack engineer with a keen eye for user-centric design and robust architectures. His work environment often mirrors agile frameworks, emphasizing collaboration, scalability, and continuous innovation.

🔬 Contributions and Research Focus

William Niemiec’s research efforts focus on the intersection of Software Engineering and Healthcare, a domain where technology can profoundly enhance quality of life. Since 2021, he has been actively researching methods to improve health informatics, participating in health conferences and organizing collaborative workshops with healthcare professionals. His interdisciplinary approach bridges the gap between technical innovation and clinical needs.

One of his standout contributions is the design and development of a no-code platform for mHealth (mobile health) applications. This platform is structured around care plans, enabling healthcare practitioners with minimal technical knowledge to create and manage health-monitoring applications. This innovation demonstrates his commitment to democratizing digital health tools through intuitive and customizable software solutions.

In addition, his Ph.D. work investigates the use of Model-Driven Development (MDD) and Component-Based Software Engineering (CBSE) to streamline health software production. He is also exploring how Artificial Intelligence can be embedded into healthcare applications to support diagnostic and patient follow-up processes.

🏅 Accolades and Recognition

While still early in his academic career, William Niemiec has already garnered recognition for his innovative thinking and multidisciplinary collaboration. His citation index of 1 represents his early steps into impactful academic publishing, with much more expected as his Ph.D. progresses. His frequent invitations to participate in healthcare technology workshops and academic panels reflect the trust that both the academic and clinical communities place in his expertise.

🌍 Impact and Influence

William’s dual expertise in software development and health informatics allows him to play a vital role in transforming healthcare delivery through digital innovation. His research directly contributes to improving patient outcomes, enhancing clinician workflow, and bridging the tech-literacy gap in clinical settings. His mHealth initiatives are especially significant in a country like Brazil, where geographic and economic disparities often limit access to continuous care. His solutions aim to empower healthcare providers with low-code tools and to provide patients with easy-to-use applications for chronic disease management and follow-ups.

Moreover, by working closely with both technical teams and medical professionals, William facilitates cross-disciplinary dialogue, ensuring that software solutions are not only technically sound but also clinically relevant and accessible.

🌟 Legacy and Future Contributions

Looking ahead, William Niemiec is poised to become a leading voice in healthcare software engineering. With a strong foundation in academic research, professional leadership, and technical excellence, he aims to further expand his research portfolio into AI-driven clinical decision support systems and interoperable health platforms. His vision is to create sustainable and scalable digital health ecosystems that can be adapted globally, particularly in low-resource settings.

As he continues his doctoral studies and professional endeavors, William is likely to make substantial contributions to both academia and industry. His future goals include publishing in top-tier journals, mentoring emerging researchers, and influencing health policy through evidence-based digital tools.

His blend of technical mastery, managerial acumen, and human-centered research promises a career of lasting impact — not only in Brazil but across global health technology landscapes. 🌐💡

📝Notable Publications

Mobilex: A Generic Framework for Cross-Platform Mobile Development Based on Web Language

Authors: William W. Niemiec, Rafael R. Borges, Érika É. Cota

Journal/Conference: Proceedings of the 36th Brazilian Symposium on Software Engineering (SBES 2022)

Year: 2022

Dr. Jinyang Li | Decision-making and Problem-solving | Young Researcher Award

Dr. Jinyang Li | Decision-making and Problem-solving | Young Researcher Award

University of Chicago, United States

Author Profile

Google Scholar 

🌱 Early Academic Pursuits

Jinyang Li’s journey into the world of biomedical research began with a strong foundation in pharmaceutical sciences. Born on June 13, 1993, in China, he exhibited academic promise early in life. He embarked on his undergraduate education at Sichuan University, one of China’s top-tier institutions, enrolling in the West China School of Pharmacy. There, he cultivated a deep understanding of core pharmaceutical principles and began shaping his identity as a future scientist. Upon graduating in June 2015 with a Bachelor of Science in Pharmacy, he had already demonstrated an eagerness to explore the complex intersections of chemistry, biology, and medicine.

Driven by an intense curiosity and a thirst for deeper discovery, Li enrolled in a prestigious B.A. to Ph.D. program at the School of Pharmacy, Fudan University—a leading research institution in Shanghai. From September 2015 to June 2020, he pursued his Doctor of Science degree in Pharmaceutics. During this critical academic phase, he laid the groundwork for his future innovations by immersing himself in translational research, lab experimentation, and cross-disciplinary collaboration. His rigorous doctoral training honed not only his technical prowess but also his ability to approach scientific problems from multiple angles.

🧪 Professional Endeavors

After receiving his doctorate, Jinyang Li continued his scientific journey through postdoctoral research positions, first at Fudan University’s School of Basic Medical Sciences from August 2020 to March 2023. Here, he transitioned from student to early-career researcher, taking on greater responsibilities and pursuing independent research lines. His role as a postdoctoral scholar enabled him to refine his experimental design skills, expand his understanding of biophysical mechanisms, and contribute meaningfully to peer-reviewed publications.

In March 2023, Li made a significant leap in his academic career by joining the Department of Biochemistry and Molecular Biophysics at the University of Chicago, one of the United States’ most prestigious research universities. As a postdoctoral scholar in the Biological Sciences Division, he now operates at the cutting edge of molecular biology. The move not only marked his entry into the global scientific community but also signaled his growing stature as a promising international researcher. At the University of Chicago, Li has been immersed in high-level investigations, working alongside experts and mentors whose influence is shaping the next generation of biomedical discovery.

🔬 Contributions and Research Focus

Jinyang Li’s research spans an impressive range of biomedical topics, with a strong emphasis on biochemistry, molecular biophysics, and pharmaceutics. His work investigates the intricate behavior of biological molecules—unraveling the molecular mechanisms that underpin disease and drug action. Whether it’s exploring protein interactions, developing novel delivery systems for therapeutics, or elucidating cellular pathways, Li consistently demonstrates a commitment to translating fundamental science into solutions with clinical relevance.

At Fudan University, his research was focused on innovative drug delivery systems, nanotechnology applications in medicine, and pharmaceutical formulations. These endeavors not only advanced academic understanding but also laid the foundation for real-world pharmaceutical innovation. His current research at the University of Chicago likely continues this trend—bridging molecular structure with biomedical application, with potential implications in areas like cancer biology, immunotherapy, or neurodegeneration.

🏅 Accolades and Recognition

While specific awards are not detailed in the current profile, Jinyang Li’s trajectory speaks volumes about his merit. Securing postdoctoral positions at both Fudan University and the University of Chicago reflects his scientific credibility, academic discipline, and collaborative spirit. Being selected to work at globally recognized institutions is itself a testament to his research abilities and intellectual rigor. The competitive nature of postdoctoral appointments—especially at elite institutions—underscores the recognition he has earned from mentors and academic peers alike.

🌍 Impact and Influence

Jinyang Li’s impact extends beyond laboratory benches and academic publications. His research contributes to the broader scientific effort to develop more effective therapies, understand disease mechanisms at the molecular level, and inform future clinical strategies. As an international scholar working in both China and the United States, he represents a bridge between two major scientific communities—facilitating global collaboration and knowledge exchange.

Moreover, his interdisciplinary approach fosters innovation across scientific domains. His background in pharmaceutics, combined with biophysical expertise, positions him uniquely to tackle some of the most pressing health challenges of our time. In doing so, he not only advances science but also inspires younger researchers, particularly those from China aspiring to make their mark on the global stage.

🌟 Legacy and Future Contributions

Jinyang Li’s scientific career is still in its early stages, yet the foundations he has built are formidable. As he continues his work at the University of Chicago, his trajectory suggests a future filled with breakthroughs and leadership roles. His experience in two major research ecosystems equips him with a diverse and adaptive mindset—one that is critical in the ever-evolving world of biomedical science.

Looking ahead, Li is likely to contribute significantly to drug discovery, molecular diagnostics, or personalized medicine. His long-term legacy may include not just impactful publications and patents, but also mentoring emerging scientists and shaping collaborative networks between East and West. With his background, dedication, and vision, Jinyang Li is poised to become a defining figure in 21st-century biomedical research.

📝Notable Publications

Ligand-modified cell membrane enables the targeted delivery of drug nanocrystals to glioma

Authors: Z. Chai, D. Ran, L. Lu, C. Zhan, H. Ruan, X. Hu, C. Xie, K. Jiang, J. Li, J. Zhou, …
Journal: ACS Nano
Year: 2019

Platelet membrane-functionalized nanoparticles with improved targeting ability and lower hemorrhagic risk for thrombolysis therapy

Authors: S. Wang, R. Wang, N. Meng, H. Guo, S. Wu, X. Wang, J. Li, H. Wang, K. Jiang, …
Journal: Journal of Controlled Release
Year: 2020

Deliver anti-PD-L1 into brain by p-hydroxybenzoic acid to enhance immunotherapeutic effect for glioblastoma

Authors: H. Guo, R. Wang, D. Wang, S. Wang, J. Zhou, Z. Chai, S. Yao, J. Li, L. Lu, Y. Liu, …
Journal: Journal of Controlled Release
Year: 2020

 Design of stapled peptide-based PROTACs for MDM2/MDMX atypical degradation and tumor suppression

Authors: S. Chen, X. Li, Y. Li, X. Yuan, C. Geng, S. Gao, J. Li, B. Ma, Z. Wang, W. Lu, …
Journal: Theranostics
Year: 2022

 All-stage precisional glioma targeted therapy enabled by a well-designed D-peptide

Authors: D. Ran, J. Zhou, Z. Chai, J. Li, C. Xie, J. Mao, L. Lu, Y. Zhang, S. Wu, C. Zhan, …
Journal: Theranostics
Year: 2020

Dr. Eric Allara Ngaba | Decision-making and Problem-solving |Best Scholar Award

Dr. Eric Allara Ngaba | Decision-making and Problem-solving |Best Scholar Award

Université de N’Djamena, Chad

Author Profile

Google Scholar 

🎓 Early Academic Pursuits

Born on December 8, 1988, in N’Djamena, Chad 🇹🇩, Allara Ngaba Eric’s academic journey reflects a deep-rooted passion for economics and public policy. His formative years in higher education began at the University of Moundou, where he obtained his Licence in Economics between 2009 and 2011. Recognized for his academic potential early on, he pursued advanced studies in Cameroon — a strategic move that placed him at the heart of Francophone Africa’s academic and research excellence.

His intellectual curiosity and strong analytical capabilities led him to enroll at Université de Yaoundé II (Soa), where he simultaneously earned two Master’s degrees: one in Applied Economics (2013–2015), and another in Mathematical Economics and Econometrics (2013–2014). These rigorous programs provided him with a solid foundation in quantitative research, modeling, and data analysis, skills essential for tackling complex socio-economic issues. His academic journey culminated in a Doctorate (PhD) in Public and Human Resource Economics, with a specialization in Health Economics, awarded by the University of Dschang in 2018 🎓 — a testament to his dedication and scholarly excellence.

🧑‍🏫 Professional Endeavors

Allara’s professional path is marked by a consistent commitment to teaching, research, and public policy advisory. His teaching career began in earnest in February 2021 at the École Normale Supérieure of N’Djamena, where he served as a lecturer. His pedagogical contributions continued to evolve when, in March 2024, he was appointed as a lecturer-researcher at the Faculty of Economics and Management at the University of N’Djamena. There, he teaches both undergraduate and doctoral-level courses in the Department of Economics and Management, nurturing future economists and policy thinkers.

Parallel to his academic work, Allara gained significant international experience as a Technical Consultant at the United Nations Economic Commission for Africa (UNECA) in Addis Ababa, Ethiopia, from August 2019 to January 2021 🌍. Working directly with the Office of the Executive Secretary, he contributed to the development of strategic documents and flagship projects — an experience that broadened his policy perspective and exposed him to high-level development planning across the African continent.

📚 Contributions and Research Focus

A specialist in health economics, Allara’s research intersects gender equity, public health service delivery, and economic empowerment. His work focuses on how socio-economic and gender-related determinants impact access to health services, particularly maternal health in sub-Saharan Africa. His analytical expertise in econometrics enables him to address these issues with precision and scientific rigor.

Currently, two of his major papers are under second-round review in leading international journals. The first, submitted to Social Science & Medicine, investigates how different dimensions of women’s decision-making power affect early prenatal care utilization in Burkina Faso — an important topic given the region’s maternal health challenges 👩‍⚕️. The second, co-authored with regional scholars and under review at BMC Health Services Research, explores whether women’s participation in decision-making influences the timing of prenatal visits — a critical indicator of maternal and child health outcomes.

These works underscore his commitment to evidence-based research that informs health policy and promotes gender-sensitive public health strategies.

🏅 Accolades and Recognition

In July 2023, Allara achieved a significant academic milestone when he was officially registered as a Maître-Assistant by CAMES (Conseil Africain et Malgache pour l’Enseignement Supérieur) 🏅. This title not only acknowledges his scholarly achievements but also places him among the cadre of respected academics recognized across Francophone Africa. His association as a researcher at the Centre for Research in Applied Microeconomics (REMA) in Cameroon further cements his reputation as a cross-border scholar contributing to policy-relevant economic research.

🌍 Impact and Influence

Allara’s work is beginning to shape important discussions in African public health policy, especially as it relates to gender and health service access. His involvement in both academic and international policy environments allows him to bridge theory and practice effectively. As a mentor and instructor, he influences young economists in Chad — equipping them not only with technical skills but also with a critical understanding of development challenges in the African context.

His technical advisory role at the UNECA offered him a platform to contribute to continental policy agendas, especially in health financing and human resource development. Through his academic publications and policy briefs, he is becoming a recognized voice in regional development economics.

🌱 Legacy and Future Contributions

As a scholar-practitioner, Allara Ngaba Eric is poised to play a pivotal role in shaping the next generation of African economists and policymakers. His future ambitions likely include expanding his research into other areas of health economics, influencing health systems reform, and leading interdisciplinary collaborations across African universities and research institutions 🤝. With ongoing contributions to high-impact journals and increasing participation in academic networks, his visibility is set to grow within global research communities.

Looking ahead, his dedication to capacity building, evidence-based policy, and academic mentorship offers a roadmap for meaningful development in public health economics. By aligning his expertise with Africa’s pressing needs, Allara exemplifies the scholar-leader needed for the continent’s future.

📝Notable Publications

 Does safe delivery depend on antenatal care in Cameroon

Author(s): I. Danadji, E.A. Ngaba, C. Mapa
Journal: African Journal of Health Sciences
Year: 2022

Effect of gender inequalities on human capital development in Sub-Saharan Africa

Author(s): H. Tamboura, I. Danadji, E.A. Ngaba, A. Diallo
Journal: International Journal of Scientific Research in Multidisciplinary Studies
Year: 2022

Potential Economic Impact of the African Continental Free Trade Area (AfCFTA) on Chad: A Partial Equilibrium Analysis

Author(s): E.A. Ngaba, N. Bayale, S.N. Dobah
Journal: — (Journal name not specified in your input, possibly unpublished or conference paper)
Year: 2020

 Inequalities in effective access to obstetric care in Chad

Author(s): E.A. Ngaba, B.F. Kamga
Journal: African Journal of Economic Review
Year: 2021

From food inflation to cash transfers and food subsidies: Assessing impacts on households’ consumption and welfare in Togo

Author(s): N. Bayale, T. Lanie, E.A. Ngaba, M. Nagou, K. Abah
Journal: African Development Review
Year: 2023 (Note: Based on volume 36 (4), which corresponds to 2023)

Assoc Prof Dr. Atousa Aliahmadi | Decision-making and Problem-solving | Best Academic Researcher Award

Assoc Prof Dr. Atousa Aliahmadi | Decision-making and Problem-solving | Best Academic Researcher Award

Shahid Beheshti University, Iran

Author Profile

Google Scholar 

🌱 Early Academic Pursuits

Dr. Atousa Aliahmadi’s academic journey began with a profound curiosity about the natural world and the unseen microbial forces that influence health, agriculture, and biotechnology. She pursued her Master of Science in Microbiology from 1999 to 2002, laying a solid foundation in microbial research techniques and plant-based bioactivity studies. However, it was during her doctoral studies from 2006 to 2011 at the University of Isfahan—one of Iran’s most prestigious institutions—that her academic pursuits took a distinctive direction. Selected through a talent-based acceptance program by Iran’s Ministry of Science, Research and Technology, she joined the Ph.D. program with high academic merit.

Her doctoral thesis, entitled “Investigation of antibacterial and anti-inflammatory effects of plant peptides and extracts,” marked a critical phase in her scientific formation. Throughout her five-year, full-time Ph.D. program, she delved deeply into the bioactive potential of over 20 plant species. By mastering sophisticated analytical techniques such as High-Performance Liquid Chromatography (HPLC), High-Performance Thin Layer Chromatography (HPTLC), two-dimensional electrophoresis (2DE), and various bioassays, she became an expert in isolating and characterizing antimicrobial peptides and phytochemicals. Her research was not only academically rigorous but also practically innovative, yielding peer-reviewed publications and multiple international conference presentations.

🧪 Professional Endeavors

Currently serving as an Associate Professor and Principal Investigator based in Evin, Tehran, Iran, Dr. Aliahmadi holds an academic appointment at Shahid Beheshti University. Her career has blended academic scholarship with applied research. Notably, she was awarded a scholarship and appointed a lecturer at the Medicinal Plants and Drugs Research Institute during her Ph.D., underscoring her early recognition as a promising scientist.

In her role as principal investigator, she has led interdisciplinary projects that integrate microbiology, phytochemistry, and biotechnology. She focuses on harnessing plant and microbial natural products, both primary and secondary metabolites, for applications ranging from food safety to pharmaceuticals. Her research translates laboratory findings into real-world applications such as essential oil-based nano-emulsions for the food and healthcare industries, and plasma, ozone, and microwave decontamination technologies for edible products including spices, vegetables, and saffron.

🧬 Contributions and Research Focus

Dr. Aliahmadi’s research portfolio is impressively broad yet interconnected by a central theme: the discovery and utilization of bioactive natural compounds for health and industrial benefits. She has made significant strides in the areas of antimicrobial and anti-biofilm compound identification, specifically targeting the growing issue of antibiotic resistance. One of her notable scientific pursuits involves elucidating the mechanisms of natural antibacterial agents using advanced analytical tools, particularly in discovering inhibitors of bacterial efflux pumps—key mechanisms by which bacteria develop resistance to antibiotics.

Her interest in nanotechnology is equally groundbreaking. She has developed essential oil-based nano-emulsions that enhance the bioavailability and efficacy of plant compounds, particularly in food preservation and medical applications. Furthermore, she has expanded her work to the field of recombinant protein development, contributing to diagnostics and therapeutic interventions.

🏆 Accolades and Recognition

Dr. Aliahmadi’s academic excellence and innovative research have not gone unnoticed. Her talent-based admission into a competitive Ph.D. program and subsequent scholarship from Shahid Beheshti University reflect early and sustained recognition of her potential. During her Ph.D. candidacy, her contributions to both research and academia were rewarded with a lecturing position, a rare accomplishment that attests to her capabilities and dedication.

Her academic output—comprising peer-reviewed journal articles and conference presentations—has bolstered her reputation as a thought leader in natural product microbiology and applied biotechnology. Her work stands at the intersection of traditional knowledge and modern science, a niche that commands growing relevance in today’s healthcare and environmental contexts.

🌍 Impact and Influence

Beyond publications and projects, Dr. Aliahmadi’s work has practical implications that resonate globally. With antibiotic resistance rising as a global health crisis, her investigations into plant-derived efflux pump inhibitors provide valuable alternatives to conventional antibiotics. Her decontamination methods using plasma radiation, ozone, and microwave technologies have direct applications in improving food safety, an essential issue for public health in both developing and developed nations.

Moreover, her nanotechnology research has opened new frontiers in natural product delivery systems, influencing food science, nutraceuticals, and drug development. As a mentor and principal investigator, she also shapes the next generation of researchers through training, supervision, and academic guidance.

🔮 Legacy and Future Contributions

Looking forward, Dr. Aliahmadi’s legacy is likely to be marked by the continued integration of nature and technology to solve pressing health and industrial problems. She is poised to further contribute to sustainable healthcare through plant-based innovations and environmentally friendly food processing technologies. With the increasing demand for safe, effective, and natural alternatives in pharmaceuticals and food industries, her multidisciplinary expertise will remain crucial.

Her future endeavors may include collaborative international projects, patentable innovations in natural antimicrobial agents, and possibly the commercial scaling of some of her decontamination and nano-emulsion technologies. Dr. Aliahmadi’s career exemplifies how deeply rooted academic inquiry, when paired with a visionary application, can yield both scientific progress and societal benefit.

Notable Publications

Superior antibacterial activity of nanoemulsion of Thymus daenensis essential oil against E. coli

Authors: R. Moghimi, L. Ghaderi, H. Rafati, A. Aliahmadi, D.J. McClements
Journal: Food Chemistry
Year: 2016

Antibacterial effect of silver nanoparticles on Staphylococcus aureus

Authors: F. Mirzajani, A. Ghassempour, A. Aliahmadi, M.A. Esmaeili
Journal: Research in Microbiology
Year: 2011

Antibacterial hydroxypropyl methyl cellulose edible films containing nanoemulsions of Thymus daenensis essential oil for food packaging

Authors: R. Moghimi, A. Aliahmadi, H. Rafati
Journal: Carbohydrate Polymers
Year: 2017

Alteration of hepatic cells glucose metabolism as a non-cholinergic detoxication mechanism in counteracting diazinon-induced oxidative stress

Authors: F. Teimouri, N. Amirkabirian, H. Esmaily, A. Mohammadirad, A. Aliahmadi, et al.
Journal: Human & Experimental Toxicology
Year: 2006

Investigations of the effectiveness of nanoemulsions from sage oil as antibacterial agents on some food borne pathogens

Authors: R. Moghimi, A. Aliahmadi, D.J. McClements, H. Rafati
Journal: LWT – Food Science and Technology
Year: 2016

Mr. Wojciech Pepke | Visionary Leadership | Best Researcher Award

Mr. Wojciech Pepke | Visionary Leadership | Best Researcher Award

Clinic for Orthopaedics, University Hospital Heidelberg, Germany

Profile

Orcid

🌱 Early Academic Pursuits

Dr. Wojciech Pepke began his academic journey with a steadfast commitment to understanding the intricacies of medicine and human anatomy. His passion for Orthopedics and Trauma Surgery was cultivated during his years of rigorous training, where he consistently demonstrated academic excellence and a deep-seated curiosity for spinal health. Completing his medical degree with distinction, he laid a strong foundation for his future specialization. His early years were marked by intensive studies, practical training, and exposure to cutting-edge medical practices, all of which equipped him with the skills to excel in the demanding field of Orthopedics.

🩺 Professional Endeavors

Since 2008, Dr. Pepke has been a pivotal member of the medical team at Heidelberg University Hospital, Germany. Specializing in Orthopedics and Trauma Surgery, he has dedicated himself to advancing the standards of patient care. In 2015, he achieved board certification, marking a significant milestone in his career. Three years later, in recognition of his expertise and leadership abilities, he was promoted to senior physician.

Focusing on spinal surgery since 2015, Dr. Pepke’s surgical expertise encompasses a broad spectrum of procedures, including treating fractures, managing degenerative conditions, and performing complex surgeries for adolescent and juvenile scoliosis. His professional endeavors reflect not only technical precision but also a compassionate approach to patient care, earning him respect among peers and patients alike.🧠 Contributions and Research Focus

Dr. Pepke’s research endeavors have significantly enriched the field of spinal surgery and conservative treatment. With 41 completed and ongoing research projects, he has contributed to the understanding of spinal deformities, particularly their treatment and impact on the sagittal profile. His work, frequently cited in PubMed (under “Pepke W”), has been published in renowned journals such as Elsevier, Sage, MDPI, and the Journal of Neurosurgery (JNS).

His primary research areas include the development of innovative surgical techniques, the exploration of conservative treatments for spinal deformities, and the study of complications associated with spinal surgeries. Dr. Pepke’s ability to merge clinical practice with research ensures that his findings directly translate into improved patient outcomes.

🏆 Accolades and Recognition

Dr. Pepke is a member of the prestigious Deutsche Wirbelsäulengesellschaft (DWG), reflecting his standing in the German spinal surgery community. While he has not yet ventured into book authorship or patent development, his journal publications and research contributions speak volumes about his expertise and dedication. His work has consistently been recognized for its impact on advancing spinal surgery and treatment methodologies.

🌍 Impact and Influence

The influence of Dr. Pepke’s work extends far beyond the operating room. His research has provided valuable insights into the complex relationship between spinal deformities and their management. By focusing on both surgical and conservative treatment methods, he has expanded the options available to patients, ensuring tailored and effective care.

As a senior physician, Dr. Pepke mentors younger doctors and medical students, passing on his wealth of knowledge and experience. His leadership within Heidelberg University Hospital fosters an environment of collaboration, innovation, and excellence, further amplifying his impact.

🔮 Legacy and Future Contributions

Dr. Wojciech Pepke’s commitment to his field promises a lasting legacy in the world of spinal surgery. As he continues to explore the complexities of spinal deformities and their treatment, his contributions are set to shape the future of Orthopedics.

Looking ahead, Dr. Pepke aims to deepen his research into minimally invasive techniques and personalized treatment plans, ensuring that patients receive the best possible care. His unwavering dedication to advancing medical science and improving patient outcomes ensures that his work will inspire future generations of physicians and researchers.

📝Notable Publications

Does bilateral rib augmentation with lamina bands enhance cranial anchoring in magnetically controlled growing rod treatment? Evaluation of complication rate

Authors: Stefan Hemmer, Raphael Trefzer, Julian Deisenhofer, Lukas Baumann, Wojciech Pepke

Journal: Journal of Orthopaedics

Year: 2025

Supine Traction vs Fulcrum Bending Radiographs in Preoperative Imaging of Scoliosis Patients Treated With Magnetically Controlled Growing Rods (MCGR) – which Technique is Better to Predict Surgical Correction of the Main Curve?

Authors: Stefan Hemmer, Raphael Trefzer, Tobias Renkawitz, Wojciech Pepke

Journal: Global Spine Journal

Year: 2025

Outcome of Conservative Therapy of Adolescent Idiopathic Scoliosis (AIS) with Chêneau-Brace

Authors: Wojciech Pepke, William Morani, Marcus Schiltenwolf, Tom Bruckner, Tobias Renkawitz, Stefan Hemmer, Michael Akbar

Journal: Journal of Clinical Medicine

Year: 2023

Return to Sport after Adolescent Idiopathic Scoliosis (AIS) Correction Surgery: A Retrospective Data Analysis

Authors: Wojciech Pepke, Abhilash Madathinakam, Tom Bruckner, Tobias Renkawitz, Stefan Hemmer, Michael Akbar

Journal: Journal of Clinical Medicine

Year: 2023

Influence of Chêneau-Brace Therapy on Lumbar and Thoracic Spine and Its Interdependency with Cervical Spine Alignment in Patients with Adolescent Idiopathic Scoliosis (AIS)

Authors: Wojciech Pepke, Aly El Zeneiny, Haidara Almansour, Thomas Bruckner, Stefan Hemmer, Michael Akbar

Journal: Journal of Clinical Medicine

Year: 2021

Masoud Kahalimoghadam-Decision-making and Problem-solving-Best Researcher Award-2645

Mr. Masoud Kahalimoghadam-Decision-making and Problem-solving-Best Researcher Award

The University of Melbourne-Australia 

Author profile 

Early Academic Pursuits

Masoud Kahalimoghadam embarked on his academic journey with a strong inclination toward engineering and research. His foundation in mechatronics engineering, culminating in an M.Sc., laid the groundwork for his future pursuits in optimization control, particularly within the domain of swarm transport vehicles. His academic prowess was evident early on, as he graduated at the top of his class in 2014, showcasing not just a dedication to learning but also an innate ability to excel in complex engineering concepts.

Professional Endeavors

Transitioning from academia to professional endeavors, Masoud quickly established himself as a Postdoctoral Research Fellow specializing in optimization. His role as an Optimization Specialist at The University of Melbourne reflects his commitment to cutting-edge research and real-world applications. Masoud's journey into the industry wasn't just about personal growth but also about contributing meaningfully to the field of infrastructure engineering, especially in areas related to multi-agent systems and optimization control.

Contributions and Research Focus

Masoud's contributions extend beyond mere academic achievements. He has actively participated in multidisciplinary research projects, forging collaborations with government bodies and private organizations. His research focus on optimization techniques, particularly in urban network design and policy planning, highlights his dedication to addressing contemporary challenges in infrastructure and transport. The development of decision support system (DSS) tools underscores his practical approach to problem-solving, aiming to bridge the gap between theoretical insights and real-world implementation.

Accolades and Recognition

Masoud's contributions haven't gone unnoticed. His top-tier research performance, evident through his involvement in multiple research projects and funding acquisition during his PhD, speaks volumes about his expertise and dedication. Moreover, being ranked first in his M.Sc. graduating class and receiving recognition for his academic achievements further solidifies his standing as a distinguished researcher and scholar.

Impact and Influence on Decision-making and Problem-solving

Masoud's work extends beyond academia, impacting industry practices and policy planning. His proposal for a digital twin technology for Pacific National, Australia's largest private rail freight company, showcases his ability to translate research into tangible solutions with practical applications. His collaborations with key industry stakeholders like Australia Post demonstrate his influence in shaping discussions around optimization in transportation networks.

Successful decision-making and problem-solving skills are essential across various domains, from leadership roles in organizations to everyday life situations. Individuals who excel in these areas demonstrate agility in adapting to changing circumstances, resilience in overcoming setbacks, and creativity in finding innovative solutions. Moreover, effective decision-making and problem-solving contribute to improved efficiency, productivity, and overall effectiveness in achieving desired outcomes. By fostering a proactive mindset and honing these skills through practice and experience, individuals can navigate complex situations with confidence and contribute positively to their personal and professional growth.

Legacy and Future Contributions

Looking ahead, Masoud's legacy lies in his ability to pioneer innovative solutions in optimization and infrastructure engineering. His ongoing projects, including those with Cooperative Research Centre (CRC) iMOVE, highlight his commitment to addressing contemporary challenges and driving impactful change. Masoud's future contributions are poised to shape not just academic discourse but also industry practices, leaving a lasting impact on optimization methodologies and urban network design.

Decision-making and problem-solving are integral aspects of both personal and professional life, requiring a combination of critical thinking, analysis, and effective strategies. In the realm of business, decision-making involves evaluating alternatives and selecting the most suitable course of action based on available information and anticipated outcomes. Effective decision-makers possess the ability to weigh risks, consider potential consequences, and make timely and informed choices that align with organizational goals and objectives. Problem-solving, on the other hand, is about identifying issues, analyzing root causes, and devising solutions to overcome challenges. It involves a structured approach that may include gathering data, brainstorming ideas, testing hypotheses, and implementing corrective measures to address underlying problems.

Citations

  • Citations  38  38
  • h-index    3     3
  • i10-index 1     1

Notable Publications

Saumya – Decision-making and Problem-solving -Best Researcher Award

Ms Saumya - Decision-making and Problem-solving - IIIT Delhi - India 

Professional Profile

Early Academic Pursuits

Saumya Chaturvedi embarked on his academic journey with a Bachelor's degree in Engineering in Electronics and Communication from Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV) in Bhopal, India. This laid the groundwork for his subsequent academic pursuits.

Professional Endeavors

Saumya's professional journey includes a significant tenure as a Research Assistant at TCS India researcher, IIIT-Delhi, spanning four years from 2019 to 2023. During this time, he actively contributed to research and also served as a Teaching Assistant for various courses at IIITD.

Contributions and Research Focus

As a PhD Scholar at Indraprastha Institute of Information Technology (IIIT), Delhi, Saumya Chaturvedi has delved into cutting-edge research areas, including nonorthogonal multiple access (NOMA) schemes, resource management, visible light communication, intelligent reflecting surface (IRS), and unmanned aerial vehicles. His collaborative efforts on the SPARC Project with advisors and mentors from the University of Surrey and the University of Essex, U.K., demonstrate his commitment to interdisciplinary research.

Accolades and Recognition

Saumya's academic excellence has been recognized through various accolades. Notably, he was awarded the TCS research fellowship for his Ph.D. research work from 2019 to 2023. Additionally, he received the GATE Fellowship in 2015 based on his performance in the national-level Graduate Aptitude Test in Engineering (GATE).

Impact and Influence

Saumya's impact is evident in his notable publications, particularly in IEEE journals and conferences. His research on intelligent reflecting surfaces, sparse code multiple access (SCMA) systems, and visible light communication showcases his contributions to advancing communication technologies.

Legacy and Future Contributions

Saumya Chaturvedi's legacy lies in his dedication to pushing the boundaries of communication systems through innovative research. His work on resource allocation for sum-rate maximization in multi-UAV SCMA networks and trajectory design for sum-rate enhancement in UAV-SCMA systems positions him as a rising star in the field. Looking ahead, his continued contributions to academia and research are poised to leave a lasting impact on the domain of communications engineering.

Notable Publications 

Citations

  • Citations    71    71
  • h-index      4       4
  • i10-index   2       2

Jia Jin-Decision-making and Problem-solving-Best Researcher Award

Prof .Jia Jin -Shanghai International Studies University-Decision-making and Problem-solving-Best Researcher Award 

 Jia Jin-Decision-making and Problem-solving

Professional Profile 

Early Academic Pursuits

Dr. Jin Jia embarked on her academic journey at Hangzhou Dianzi University, where she earned a Bachelor's degree in Management from the School of Management. She continued her pursuit of knowledge at Zhejiang University, School of Management, obtaining a Ph.D. degree. Notably, she broadened her academic horizons as an exchange student at the University of Bonn, Germany, from December 2012 to June 2013.

Professional Endeavors

Dr. Jin Jia has held various academic positions, showcasing her commitment to education and research. Her journey includes roles such as Lecturer at Ningbo University, Business School, Associate Professor at Ningbo University, and later at Shanghai International Studies University. Since January 2022, she has held the prestigious position of Professor at the School of Business and Management, Shanghai International Studies University.

Contributions and Research Focus

Dr. Jin Jia has made significant contributions to the field of behavioral and cognitive neuroscience, with a focus on consumer behavior, decision-making processes, and the neural mechanisms underlying these phenomena. Her research, published in renowned SSCI/SCI-indexed journals, explores diverse topics such as online reviews, face processing in social anxiety disorder, and the impact of payment methods on online purchase decisions.

Accolades and Recognition

Her outstanding contributions have not gone unnoticed, as evidenced by numerous awards and recognitions. Dr. Jin Jia was honored with the Second Prize of Science and Technology Progress of Zhejiang Province, a testament to the impact of her research.

Impact and Influence

Dr. Jin Jia's work extends beyond individual research papers. She has taken on leadership roles in academic organizations, serving as the Secretary General of the Neuroeconomic Management Committee in the Chinese Society of Technical Economics. Additionally, her editorial role as a Guest Editor for the international SSCI journal Frontiers in Psychology showcases her influence in shaping academic discourse.

Legacy and Future Contributions

Dr. Jin Jia's legacy is marked by a rich tapestry of academic achievements, research contributions, and leadership roles. Her work has not only expanded our understanding of consumer behavior but has also paved the way for future research in the intersection of neuroscience and management. As she continues her journey, it is expected that her innovative research will leave a lasting imprint on the academic landscape, inspiring future generations of scholars.

Notable Publication