Keke Xu | Geodesy and Geophysics | Editorial Board Member

Prof. Keke Xu | Geodesy and Geophysics | Editorial Board Member

Dean at Geodesy and Geophysics | China

Prof. Keke Xu is a distinguished scholar in satellite geodesy and geoscience applications, recognized for his influential contributions to crustal deformation research and advanced geodetic methodologies that support seismic hazard analysis and Earth system understanding. His career reflects a sustained commitment to scientific innovation, earning national recognition as an emerging leader in surveying, mapping, geographic information technology, and academic development within Henan Province. With active roles across multiple national professional committees in geodesy, navigation, seismology, and remote sensing, he contributes expertise that strengthens scientific evaluation frameworks and advances disciplinary standards. His extensive involvement as an expert reviewer for major scientific foundations and graduate education systems further demonstrates the trust placed in his judgment and technical insight. Xu’s research portfolio encompasses innovative integrations of GNSS, InSAR, elasticity modeling, and machine-learning-based geodetic time-series reconstruction, providing robust analytical tools for monitoring crustal dynamics in tectonically active regions. His representative works address multiscale deformation processes, coseismic and preseismic signals, stress transfer mechanisms, and long-term crustal evolution, offering valuable perspectives for understanding earthquake-related geophysical phenomena. He has led multiple high-level scientific projects and contributed to national research initiatives, resulting in a substantial body of SCI/EI publications and an academic monograph supported by priority funding. His achievements have been honored with prestigious national and provincial awards in surveying, mapping, satellite navigation, and scientific and technological progress, reflecting both academic excellence and practical impact. Several of his contributions have been highlighted nationally as exemplary advancements in surveying and mapping technology in higher education institutions, and his work has been showcased within major scientific innovation platforms, underscoring its significance for geophysical research and earthquake science. Xu continues to advance the frontiers of geodesy through rigorous scholarship, interdisciplinary collaboration, and leadership within China’s geospatial science community.

Profile: Scopus

Featured Publications

Xu, K. K. (2025). Innovative adaptive edge detection for noisy images using wavelet and Gaussian method.

Xu, K. K., & Co-authors. (2025). Monitoring water vapor variations during Super Typhoon Saola’s impact on Hong Kong using GNSS observations.

Xu, K. K., Co-authors, & Others. (2025). Noise reduction of GNSS coordinate time series based on adaptive wavelet basis optimization and an improved threshold function.

Xu, K. K., Co-authors, & Others. (2025). Crustal stability and hazard assessment along the Xinjiang–Tibet Railway by GNSS and gravity data.

Xu, K. K., & Co-author. (2025). Past century stress evolution and seismic hazards in the Haiyuan Fault in northeastern Tibetan Plateau: A case of the 2022 Menyuan MS6.9 earthquake.

Saad Hassan | Sensor Technology and I0T | Best Innovation Award

Prof. Saad Hassan | Sensor Technology and I0T | Best Innovation Award

Director of the Reference Lab at Faculty of Science, Ain Shams University, Egypt.

Professor Saad S.M. Hassan is a distinguished figure in the field of analytical and environmental chemistry, with a longstanding career marked by academic leadership, international collaboration, and pioneering contributions to environmental monitoring and policy development. As a professor at Ain Shams University in Cairo, Egypt, and the current Head of the Reference Laboratory under the Environmental Information & Management Program (EIMP)—a collaborative initiative between DANIDA (Denmark) and the Egyptian Environmental Affairs Agency (EEAA)—Professor Hassan has shaped Egypt’s national infrastructure for environmental assessment. His legacy includes transformative roles as Dean and Vice-Dean of the Faculty of Science at Ain Shams University, where he led initiatives to modernize curriculum, enhance research output, and elevate institutional visibility. Professor Hassan’s work bridges science and policy, enabling more accurate environmental measurement systems and supporting evidence-based environmental governance both nationally and regionally.

Profile

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Education

Professor Hassan’s academic journey began at Ain Shams University, where he earned his B.Sc. (Hons) in Analytical Chemistry in 1963, followed by an M.Sc. in 1966, and a Ph.D. in 1969, specializing in Analytical and Environmental Chemistry. He furthered his scholarly pursuits with a prestigious D.Sc. degree in 1991 from the Royal Society in London, affirming his international academic stature and the depth of his research contributions. His educational background laid the foundation for a multifaceted career in chemistry with an emphasis on environmental sustainability, analytical method development, and environmental monitoring frameworks.

Experience

Professor Hassan has more than five decades of experience in analytical chemistry, with a focus on environmental applications. Between 1999 and 2003, he held key leadership roles at Ain Shams University as Head of the Chemistry Department, Vice-Dean, and then Dean of the Faculty of Science, where he implemented innovative reforms in research infrastructure and interdisciplinary integration. Since 2003, he has served as the Head of the Reference Laboratory at EIMP, a vital institution for environmental measurements and data analysis in Egypt, in collaboration with Denmark. His consultancy work includes advising government bodies and international agencies on environmental assessment, laboratory accreditation, and quality control systems in environmental monitoring.

Research Interest

Professor Hassan’s research interests are concentrated in analytical and environmental chemistry, particularly the development and validation of novel analytical techniques for detecting pollutants in air, water, and soil. He is also renowned for his contributions to quality assurance and laboratory accreditation systems in environmental laboratories, ensuring that data generated meet international standards. His work spans spectrophotometry, chemometrics, green analytical chemistry, and trace element analysis. Additionally, he has been involved in the creation of reference materials and inter-laboratory comparison schemes that strengthen the reliability of environmental data in national and regional networks.

Award

Throughout his career, Professor Hassan has received multiple awards and honors for his scientific excellence and public service. These include recognition from Ain Shams University for his leadership and scholarly achievements, as well as national commendations for his role in environmental policy advisory and standardization. His efforts in coordinating capacity-building programs for environmental laboratories have also earned him accolades from international partners, particularly in the context of the DANIDA-funded EIMP project. His reputation as a leader in analytical and environmental chemistry is widely acknowledged across academic, governmental, and industrial sectors.

Publication

Professor Hassan’s scholarly output reflects both depth and breadth, with several key publications influencing environmental analytical practices. Among his selected works:

  1. “Application of chemometric techniques in the development of a green spectrophotometric method for simultaneous determination of heavy metals”Talanta, 2007, cited by 152 articles.

  2. “Accreditation and quality assurance in environmental laboratories: a case study from Egypt”Accreditation and Quality Assurance, 2003, cited by 98 articles.

  3. “Multivariate calibration techniques in spectroscopic analysis of pollutants”Analytica Chimica Acta, 2005, cited by 123 articles.

  4. “Trace element determination in Nile water: method validation and uncertainty evaluation”Journal of Environmental Monitoring, 2008, cited by 87 articles.

  5. “Design and implementation of an inter-laboratory comparison program for environmental laboratories in Egypt”Environmental Monitoring and Assessment, 2010, cited by 65 articles.

  6. “Green chemistry approaches in environmental analysis”Microchemical Journal, 2011, cited by 94 articles.

  7. “Development of certified reference materials for water quality monitoring in Egypt”Journal of Analytical Atomic Spectrometry, 2012, cited by 73 articles.

These publications exemplify Professor Hassan’s integrated approach to method development, quality assurance, and sustainability in analytical science.

Conclusion

In conclusion, Professor Saad S.M. Hassan stands as a pillar of analytical and environmental chemistry in Egypt and beyond. His educational foundation, leadership experience, and innovative research have collectively advanced the discipline and improved environmental stewardship through data-driven approaches. His international collaborations and mentorship of emerging scientists continue to foster a culture of scientific excellence and practical impact. Professor Hassan’s legacy lies in the systems he built, the knowledge he generated, and the sustainable practices he championed throughout his illustrious career.