1. Presenter: Linda Tomasini (CNES, French Space Agency)
2. Time: 17:00, Wednesday, January 07th 2026 (Vietnam time)
3. Venue: Room 118, USTH Building (A21), 18B Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
4. SpaceTalk Team: usthspacetalk@gmail.com

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Tran Son Hoang is enrolled in the co-tutelle doctoral program between the University of Science and Technology of Hanoi (USTH) and the University of Montpellier (France). His doctoral research was jointly supervised by Assoc. Prof. Dr. Nguyen Quang Huy (USTH) and Dr. Yvan Bettarel (Marine Biodiversity, Exploitation and Conservation Center, CNRS, France).

The thesis defense committee comprised six members, including the Chair, Dr. Delphine Destoumieux (Host–Pathogen–Environment Interactions Laboratory, IHPE); Assoc. Prof. Dr. Carles Borrego (University of Girona, Spain); Prof. Dr. Gwenaelle Le Blay (Laboratory of Marine and Environmental Sciences, Brest, France); Prof. Dr. Didier Hoquet (Marie and Louis Pasteur University, France); along with the two supervisors. The defense was also attended by the candidate’s colleagues and friends.

The committee reviewed and validated the candidate’s academic background, research progress, training activities, and scientific outputs throughout the doctoral program. The members highly praised the candidate’s academic performance, research quality, and sustained commitment.

During the defense, the candidate presented the main findings of his dissertation, which address critical knowledge gaps concerning infectious diseases (IDs) and antimicrobial resistance (AMR), highlighting their impacts on human health, animal health, and the environment. The study demonstrates that although research on IDs and AMR has expanded considerably in recent years, most studies have focused on inland ecosystems, with marine environments remaining relatively understudied.

The dissertation contributes significantly to advancing scientific understanding and methodological approaches related to marine pathobiomes and resistomes. Notably, the study utilized the NEMESISdb database, developed by Tran Son Hoang and his research team, to identify potential pathogenic bacteria associated with humans and aquaculture species.

The results reveal that rainfall, riverine inputs, and aquaculture activities (particularly floating cage aquaculture) play a crucial role in shaping the distribution and dissemination of pathogens and antimicrobial resistance genes. Floating cages were identified as “hotspots” for the accumulation of pollution originating from fecal contamination, antibiotic residues, and opportunistic bacteria, thereby increasing selective pressure and facilitating the spread of pathogens and resistance genes among humans, animals, and the surrounding environment. To date, the research outcomes have resulted in two SCIE-indexed publications, with three additional manuscripts currently under preparation and expected to be published in the near future.

Based on the committee’s evaluation, the dissertation reflects the candidate’s rigorous scientific training and strong research capabilities. The work was recognized for its high scientific value and practical relevance. Following closed-session deliberation, the committee unanimously voted (6/6) to approve the doctoral dissertation. The committee congratulated PhD candidate Tran Son Hoang on his successful defense and congratulated the Faculty of Life Sciences on the addition of a new doctoral graduate.

At the conclusion of the defense, PhD candidate Tran Son Hoang expressed his sincere gratitude to the Faculty of Life Sciences, his supervisors, colleagues, friends, and especially his family for their continuous support, encouragement, and favorable conditions that enabled him to successfully complete and defend his doctoral research.

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The dissertation was supervised by Assoc. Prof. Dr. To Thi Mai Huong, Deputy Director of Department of Research, Innovation and International Affairs, USTH.

The defense ceremony was attended by 7 members of the Evaluation Committee, including Assoc. Prof. Dr. Nguyen Hai Dang (Chair of the Committee); Dr. Doan Trung Luu (University of Montpellier); Assoc. Prof. Dr. Dinh Truong Son (Vietnam National University of Agriculture); Assoc. Prof. Dr. Huynh Thi Thu Hue (Institute of Biology); Assoc. Prof. Dr. Nguyen Xuan Canh (Vietnam National University of Agriculture); Dr. Trinh Duy Chi (USTH); and Dr. Nguyen Cam Linh (USTH). The ceremony was also attended by the supervisor, colleagues, friends, and family members of the PhD candidate.

Under the chairmanship of Assoc. Prof. Dr. Nguyen Hai Dang, the Committee reviewed and approved the scientific background, research achievements, academic progress, and overall research outcomes of PhD candidate Nguyen Thi Trang throughout the course of her doctoral study. The Committee highly appreciated her academic performance, research results, and persistent efforts.

PhD candidate Nguyen Thi Trang presented a summary of her dissertation to the Committee, followed by a detailed presentation of the main research findings. The doctoral defense was conducted successfully, marking a significant milestone in a rigorous and meaningful research journey in the field of plant biology. The dissertation focused on rice (Oryza sativa L.)—a staple crop of Vietnam and the world—with the aim of elucidating the role of the root system in helping plants adapt to adverse environmental conditions such as drought, salinity, and high temperatures.

Recognizing that the root system plays a decisive role in water and nutrient uptake as well as stress tolerance, the PhD candidate conducted an in-depth analysis of the function of the OsGER4 gene, which is directly involved in the formation and development of crown root- the most critical component of the rice root system. Through molecular biology, genetic, and plant physiology experiments, the dissertation demonstrated that OsGER4 plays a key role in promoting the formation of crown and lateral roots, particularly under abiotic stress conditions.

The dissertation not only holds significant academic value in clarifying the molecular mechanisms regulating root development in rice, but also provides important implications for plant breeding, aiming to develop rice varieties with stronger root systems and improved stress tolerance in the context of climate change. The successful defense is a well-deserved recognition of the PhD candidate’s perseverance and passion for scientific research.

Notably, during the course of her doctoral study, PhD candidate Nguyen Thi Trang published 06 scientific papers, including five articles in international journals indexed in SCIE, Q1 and Q2 categories. In particular, 01 paper was published in The Plant Journal, a leading and highly prestigious journal in the field of plant biology. These achievements affirm the quality of doctoral training at the University of Science and Technology of Hanoi (USTH).

After deliberation, the Evaluation Committee held a closed meeting and conducted a vote, with the result of 7/7 votes in favor. On behalf of the Committee, Assoc. Prof. Dr. Nguyen Hai Dang congratulated PhD candidate Nguyen Thi Trang on her successful defense and congratulated the Department of Life Sciences on having an additional doctoral graduate.

Before the conclusion of the ceremony, PhD candidate Nguyen Thi Trang delivered a speech expressing her sincere gratitude to Department of Life Sciences, her supervisors, colleagues, friends, and especially her family for their continuous support, encouragement, and favorable conditions that enabled her to successfully defend her dissertation and obtain the doctoral degree.

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The thesis was scientifically supervised by Prof. Alexei Sentchev, Lecturer at ULCO (France), and Dr. Sylvain Ouillon, Chief Representative of IRD in Vietnam.

The defense ceremony was attended by 6 members of the Examination Committee, including: Dr. Jochen Horstmann (Hereon, Germany); Assoc. Prof. Nguyen Minh Huan, Lecturer at the University of Science, Vietnam National University, Hanoi (VNU–HUS, Vietnam); Assoc. Prof. Tran Van Anh, Lecturer at Hanoi University of Mining and Geology (HUMG, Vietnam); Assoc. Prof. Stefano Berti, Lecturer at Polytech (France); Dr. François Schmitt, Scientist at the French National Centre for Scientific Research (CNRS, France);
Prof. Alexis Chaigneau, Scientist at the French Research Institute for Development (IRD, France). The ceremony was also attended by the supervisors and friends of the doctoral candidate.

The Examination Committee reviewed and approved the academic profile, research achievements, training process, and scientific outcomes of PhD candidate Tran Thanh Huyen throughout the course of her doctoral studies. The Committee highly appreciated her academic performance, research results, and sustained efforts.

PhD candidate Tran Thanh Huyen first presented an overview of her dissertation to the Committee, followed by a detailed presentation of the research findings. Vietnamese coastal waters in the East Sea have significant economic and social value but remain insufficiently studied, which affects the effectiveness of coastal zone management. In nature, submesoscale (SMS) processes play a crucial role in enhancing vertical mixing and strongly influence ecosystems and biodiversity by facilitating the transport of nutrients and plankton.

Her research focused on the dynamics of SMS currents in two Vietnamese coastal regions: the deep coastal waters of Central–Southern Vietnam and the shallow waters around the Red River estuary in the Gulf of Tonkin. In the Red River estuary area, the research team employed high-frequency (HF) radar and advanced processing techniques to collect high-quality surface current data. These data helped clarify seasonal and intra-seasonal variations of SMS processes, as well as the impacts of small-scale dynamics on the dispersion of suspended and dissolved materials in coastal waters. Overall, the study demonstrates that HF radar is highly effective for monitoring coastal currents and significantly enhances understanding of submesoscale current variability and material transport processes in different Vietnamese coastal regions.

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According to the Committee’s assessment, the dissertation reflects a rigorous and serious academic and research process. The research outcomes possess strong scientific value and high practical applicability. After deliberation and a closed voting session, the Committee unanimously approved the dissertation with 6/6 votes in favor. The Committee congratulated PhD candidate Tran Thanh Huyen on her successful defense and congratulated the Faculty of Chemical Engineering and Environment on having an additional doctoral graduate.

Before the conclusion of the ceremony, PhD candidate Tran Thanh Huyen delivered a speech expressing her sincere gratitude to the Faculty of Chemical Engineering and Environment, her supervisors, colleagues, friends, and especially her family for their constant support, encouragement, and motivation, which enabled her to successfully defend her dissertation and obtain the doctoral degree.

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The research was supervised by Assoc. Prof. Tran Giang Son – Director of the Department of Information and Communication Technology, USTH, and Assoc. Prof. Luong Chi Mai from the Institute of Information Technology, Vietnam Academy of Science and Technology (VAST).

The defense committee consisted of seven distinguished members, chaired by Prof. Jean-Marc Lavest, Principle Rector of the USTH. The committee included Assoc. Prof. Nguyen Huu Quynh (CMC University), Prof. Jean-Christophe Burie (University of La Rochelle, France), Assoc. Prof. Nguyen Phuong Thai (University of Engineering and Technology, VNU), Assoc. Prof. Nguyen Long Giang (Institute of Information Technology, VAST), Dr. Nghiem Thi Phuong (USTH), and Dr. Tran Hoang Tung (USTH). The defense was also attended by the candidate’s academic supervisors, colleagues, family, and friends.

The Committee reviewed and approved the candidate’s academic background, research achievements, and study process. The members highly appreciated Do Oanh Cuong’s academic results, research outcomes, and dedicated efforts throughout the program.

During the session, PhD Candidate Do Oanh Cuong presented a summary of his dissertation and key findings. Nowadays, diagnostic imaging plays a pivotal role in the medical examination and treatment process. However, physicians often encounter challenges in synthesizing data from multiple sources or detecting subtle pathological signs in single images.

The dissertation, titled “Deep Learning Methods for Image Analysis and Understanding: Application to Biomedicine”, utilizes Artificial Intelligence (AI) to address these challenges with the following notable contributions:

Firstly, inspired by computational photography technology (similar to the Deep Fusion feature), we developed a deep learning model to fuse data from multi-modal images (such as MRI and PET). Not only does the system combine images but also improves visual information fidelity, enhances contrast and details, helping radiologists and doctors visualize lesions and diagnose more clearly (such as in Alzheimer’s diagnosis).

Secondly, another key highlight of the dissertation is the proposal of a method to combine two Deep Learning models – SwinTransformer and VGG19 – to improve COVID-19 screening on Chest X-rays. The SwinTransformer allows for the analysis of global features across lung regions, while VGG19 excels at detecting fine details. Leveraging these complementary strengths creates an automated diagnostic system achieving an accuracy of up to 99.32%, which is more stable and reliable than using individual models alone.

These advancements bring significant practical value to the medical field: providing high-quality images to support rapid decision-making, while simultaneously offering diagnostic support tools.

These findings of the dissertation have been published in 03 articles in international scientific journals and conference proceedings. According to the Committee’s assessment, the dissertation reflects the serious academic and research process of PhD Candidate Do Oanh Cuong. The research results possess high scientific value and practical applicability.

Following a closed discussion and secret ballot, the Committee approved the dissertation with a unanimous 7/7 vote. On behalf of the Committee, Prof. Jean-Marc Lavest congratulated Dr. Do Oanh Cuong on his successful defense and congratulated the Department of Information and Communication Technology on having another PhD graduate.

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1. Presenter:  Lê Ngân (Korea Astronomy and Space Science Institute (KASI), South Korea)
2. Time: 17:00, Monday, December 22th 2025 (Vietnam time)
3. Venue: Room 711, USTH Building (A21), 18B Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
4. SpaceTalk Team: usthspacetalk@gmail.com

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• Bachelor of Science and Technology Diploma – View details
• Master’s Diploma – View details
• Doctoral Diploma – View details

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For the implementation results report, please refer to the attached detailed information.

(Note: the report is for internal circulation only; please use your USTH email to access it.)

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1. Strategic Objectives

The program aims to help students achieve the DELF B2 level before departing for France. This is the mandatory language proficiency threshold required for students to comprehend specialized academic knowledge and fully integrate into the international academic environment.

2. Detailed Training Roadmap (640 Hours)

The curriculum consists of 5 modules (FRENCH DD), designed progressively according to the Common European Framework of Reference for Languages (CEFR):

Year 1: Building the Foundation

• FRENCH DD1 (120 hours – 8 GPA credits): Reach A1+ level. Helps students become familiar with the language and develop their first basic communication reflexes.
• FRENCH DD2 (130 hours): Reach A2 level. Consolidate grammar and communication in common daily situations.
• FRENCH DD3 (130 hours): Reach B1 level. Students begin to use the language independently and express personal opinions.

Year 2: Acceleration and Completion

• FRENCH DD4 (130 hours – 8 GPA credits): Conquer B2 (Phase 1). Focus on academic skills and argumentation.
• FRENCH DD5 (130 hours): Complete B2 level. Prepare for international certification exams and the study abroad journey.

3. Program Highlights

The French program at USTH is more than just a language course; it is a key investment with several advantages:

• High Intensity: With a total of 640 hours, students practice all four skills—Listening, Speaking, Reading, and Writing—continuously and equally.
• Elite Faculty: Taught by experienced lecturers using modern pedagogical methods. The personalized roadmap ensures that even students who are beginners or have “lost their roots” can keep up and progress rapidly.
• GPA Integration: Including DD1 and DD4 in the GPA calculation with a high weight (8 credits per module) affirms the core importance of foreign languages. This creates a strong motivation for students to invest seriously and boost their cumulative GPA right from the first year.

IMPORTANT NOTE

This intensive French training program is EXCLUSIVE and ONLY AVAILABLE to students enrolled in the Double Degree system at USTH.

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1. Presenter:  Lê Xuân Huy (Vice Director General of the Vietnam National Space Center (VNSC)
2. Time: 17:00, Thursday, December 18th 2025 (Vietnam time)
3. Venue: Room 711, USTH Building (A21), 18B Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
4. SpaceTalk Team: usthspacetalk@gmail.com

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