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Recap PAIR Distinguished Lecture Series 220422

PAIR Hosts Its First Distinguished Lecture by Professor Catherine P. Koshland of UC Berkely a Big Success

The PAIR Distinguished Lecture Series was successfully held on 22 April 2022. We are honoured to have renowned scholar Prof. Catherine P. Koshland, Interim Executive Vice Chancellor & Provost at University of California, Berkeley, USA, as the invited speaker.  The webinar attracted over 350 participants from over 10 countries and regions. Honourable participants include: (In alphabetical order) Prof. Chetwyn Chan, Vice President (Research and Development) of The Education University of Hong Kong Prof. Leonard Kwok-hon Cheng, President of Lingnan University Mr Richard Leung, Council Member of The Hong Kong Polytechnic University (PolyU) Prof. Paul Poon, Vice Chancellor of CLP Power Academy Prof. James Tang, Secretary-General of University Grants Committee Secretariat Prof. Christian Wagner, Provost of City University of Hong Kong Prof. Wang Wei, Pro-Vice-Chancellor (China) of Edith Cowan University; and Prof. Kwan-Leung Wong, Associate Academic Vice President (Teaching & Learning Development) of Hong Kong Shue Yan University. The webinar was hosted by Professor Qingyan Chen, Director of PolyU Academy for Interdisciplinary Research (PAIR), Chair Professor of Building Thermal Science of Department of Building Environment and Energy Engineering at PolyU. He briefed the audience about the establishment of PAIR with the aim to address societal challenges as outlined in the 17 Sustainable Development Goals (SDGs) set by the United Nations General Assembly, Agenda 2030. “Universities have traditionally been places where scholars and students delve into individual research topics. Their research has been conducted along disciplinary lines in various faculties and departments, with the aim of expanding knowledge within disciplines. However, this approach cannot meet the needs of today. Thus, PolyU established ten Research Institutes (RIs) and five Research Centres (RCs) under PAIR that aim to generate unique knowledge, develop joint innovative projects, and achieve the SDGs” he explained. Prof. Koshland was then introduced by Professor Jin-Guang Teng, President of PolyU. “I remember that in 2009, when I was the Dean of the Faculty of Construction and Land Use (now, it has been renamed as Faculty of Construction and Environment, FCE), we had invited Prof. Koshland to be the guest of honour in the PolyU 15th Congregation Ceremony. I am very pleased to meet her again today and would like to thank for her great support to PAIR.”   Using UC Berkeley as an exemplar, Prof. Koshland gave us a distinguished lecture on ‘Lighting the Way with Interdisciplinary Research since 1868’.  One of the hallmarks of UC Berkeley has always been engagement of its faculty and students in research and education that expand in cross disciplines, joining on multiple approaches to address major challenges facing the world today, which is also what we are seeking to do at PAIR of PolyU. Moreover, Prof. Koshland shared with us the ways in which individuals and institutions can engage in interdisciplinary and multi-disciplinary research and education and how they can be creatively intertwined.  At the beginning of the webinar, Professor Koshland briefly presented the collaboration of co-authored and published of over 45,000 papers in peer reviewed journals with colleagues at over 6,000 universities and research institutions in the world including PolyU. She then explained why, when and how to establish interdisciplinary academic structures and research collaborations in UC Berkeley. “Obviously, to address a problem, you can’t solve without a diverse team, and no single individual can do that, and again, those efforts require collaborative efforts,” she claimed. She further explained that such interdisciplinary team can develop a powerful tool or method that can address many questions across many disciplines. After that, Prof. Koshland talked about the importance of establishing Organised Research Units, connecting with other world leaders via transformational partnerships and transforming the professoriate to recruit the best minds to define new fields of collaborative research.  UC Berkeley faculty can engage in collaborative, multidisciplinary and interdisciplinary research through its 50 multidisciplinary institutes and centers, 41 UC Natural Reserve sites, and 7 Research Museums. The University also engages a lot with national laboratories, UC San Francisco and even National Aeronautics and Space Administration (NASA). Such transformational partnership with NASA not only enables collaborative research in aeroscience, astrobiology, space and earth sciences, AI for flight systems, etc., but also helps attract new faculty and student talent to the University.  To conclude the lecture, Prof. Koshland gave advice on opening competitions between faculty members which can help identify the best ideas, and top management should lead with faculty ideas and strengths.  It is also important to invest in a sizable and manageable set of initiatives strategically.  A panel discussion session was followed.  The session was moderated by Prof. Christopher Chao, Vice President (Research and Innovation) and Chair Professor of Thermal and Environmental Engineering at PolyU, and joined by two panellists, Prof. Xiang-dong Li, Dean of Faculty of Construction and Environment and Chair Professor of Environmental Science and Technology at PolyU as well as Prof. Yuguo Li, Associate Dean (Research) of Faculty of Engineering and Chair Professor of Building Environment at The University of Hong Kong.  The audience was impressed and inspired by Prof. Koshland and had a fruitful discussion with her in the areas of teaching capacity and compensation of faculty members, key factors of success in interdisciplinary research and education, how can faculty and students overcome the barrier of communication. Please click here for online Review. 

28 Apr, 2022

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RCSV-SO Joint Distinguished Lecture - “How the Baby Learns to See: Critical Periods Re-visited”

25 Apr, 2022

Geneva Expo (1)

Award-winning Project by RiFood member: AkkMore™: a Fungus and Plant Based Supplement Against Obesity or Prediabetes

Dr Gail Jinhui Chang, Core Member of the Research Institute for Future Food (RiFood), developed AkkMore™: a fungus and plant-based supplement against obesity or prediabetes which received the silver medal at the Geneva Inventio Expo earlier. AkkMore™ is a nutritional supplement formula drink that improves users’ body conditions by building a healthy #microbiome. The drink boosts 𝘈𝘬𝘬𝘦𝘳𝘮𝘢𝘯𝘴𝘪𝘢 𝘮𝘶𝘤𝘪𝘯𝘪𝘱𝘩𝘪𝘭𝘢 in human guts, reduces #metabolic disorders and therefore helps users to #loseweight. Please click the link to watch the video for this award-winning project: https://bit.ly/3NUwYz4 

14 Apr, 2022

Geneva Expo (4)

Award-winning Project by RI-IWEAR member: Omni-Cool-Dry™: a Desert Beetle Inspired Skin-like Fabric for Dynamic Thermal and Moisture Management

Dr Shou Dahua, a member of the Research Institute for Intelligent Wearable Systems (RI-IWEAR), developed a desert beetle inspired skin-like fabric, which promises all-day cool, dry, breathable, and comfortable feelings under dynamic thermal conditions. This unique fabric quickly dissipates excessive sweat as water droplets to avoid sensation of wetness and saturation. It also reflects solar radiation and emits body heat to the cold universe for cooling. Compared to conventional fabrics, 𝘖𝘮𝘯𝘪-𝘊𝘰𝘰𝘭-𝘋𝘳𝘺™ weighs 75% less, dissipates sweat 3 times faster, and is 50% less clingy during heavy perspiration. The human skin can be cooled by 5°C lower than with a commercial cotton fabric. This fabric will help the outdoor enthusiasts and athletes to perform the best. It will also be desirable to professionals such as medical personnel, construction workers, and firefighters for more endurance. Please click the link to watch the video for this award-winning project: https://bit.ly/3rfOeF6 

14 Apr, 2022

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Award-winning Project with involvement of RIAIoT members: Algorithmic Music Composition Software for Popularising AI Education

Dr Chen Gong, a PhD alumnus, under the supervision of Prof. Jiannong Cao, Director of Research Institute for Artificial Intelligence of Things (RIAIoT), and Dr Yan Liu, Director of Cognitive Computing Lab, developed an AI-powered algorithmic music composition software for popularising AI education for non-professionals. By using the software, user can have a hands-on experience on how those AI algorithms work. It could let people know that AI is not just a cutting-edge technical subject, but an interesting and beautiful one. This software received a bronze medal at the Geneva Inventions Expo 2022. Video: https://bit.ly/3uzDMKV

14 Apr, 2022

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Award-winning Project by RCDSE: Camera Pointing System for China’s Lunar Exploration Missions (Chang'e 3 and 4)

The precision robotics research team led by Professor Yung received the Gold Medal with Congratulations of the Jury at the Geneva Inventions Expo 2022 for the project “Camera Pointing System for China’s Lunar Exploration Missions (Chang'e 3 and 4)”. PolyU is the only university in Hong Kong taking part in the Nation’s space missions and actively contributing to the national space technology. The awarded project entitled “Camera Pointing System for China’s Lunar Exploration Missions (Chang'e 3 and 4)”. Installed on top of the lunar lander, it facilitates panoramic image capturing and rover movement observation on the moon, and helps construct a precision 3D model of the landscape for safe rovering. With a complex design and a weight of only 2.8 kg, it is sturdy enough to protect the camera against shock and vibration during the space mission and ensure its proper functioning under the extreme lunar environment. The invention was completed and successfully deployed on the Moon front surface with the Chang’e 3 and Moon far side with the Chang’e 4 missions of China’s Lunar Exploration Programme. Please click the link to watch the video for this award-winning project: https://bit.ly/3Kbuslu

1 Apr, 2022

Geneva Expo (2)

Award-winning Project by RILS member: Umicool: an Eco-friendly Smart Sub-ambient Radiative Cooling (SSRC) Coating

A team led by Prof. Jianguo Dai, Management Committee Member of the Research Institute for Land and Space (RILS) and Founder of Pro-Infra Science & Technology Limited (a PolyU Academic-led start-up), developed the eco-friendly, long-lasting, self-cleaning, low-cost polymeric radiative cooling coating which can reduce the interior temperature of buildings/infrastructure by 6°C as compared to the ambient temperature under direct sunlight without electricity consumption. UmiCool can scatter sunlight, convert absorbed UV light to fluorescence emissions and re-emit infrared radiation to the cold universe. The project received a Gold Medal in this year’s online special edition of the Geneva Inventions Expo recently. Please click the link to watch the video for this award-winning project: https://bit.ly/3j4WkvM

1 Apr, 2022

website  Important Progress in Efficient and Scalable MoistureElectric Generators made from Ionic Hy

Important Progress made by RI-IWEAR in Efficient and Scalable Moisture-Electric Generators made from Ionic Hydrogel

In the context of global resource shortage and high demand for carbon neutrality, it is of great significance to find simple and efficient green energy conversion technology to achieve sustainable development of energy and society. Moisture-electric generator (MEG) is based on the chemical energy from atmospheric moisture to generate electricity directly, without the generation of pollutants and harmful gas emissions, which is an emerging research focus in the energy field. However, most MEGs suffer from intermittent electrical signals and low current. In addition, the realization of large-scale integration and practical applications is still the bottleneck of current research. To address this issue, Prof. Tao’s research team have developed a novel and efficient ionic hydrogel moisture-electric generator (IHMEG), which converts the chemical energy released by captured moisture in the air into electricity, realizing efficient current density and power output. A single IHMEG unit of 0.25 cm2 can continuously generate direct-current electricity with a constant open-circuit voltage of ~0.8 V for over 1000 hours, a high short-current density of 0.24 mA·cm-2 and power density of up to 35 mW·cm-2. Of great importance is that large-scale integration of IHMEG units can be readily accomplished to offer a high voltage of up to 210 V, making the flexible IHMEG assembly capable of directly driving numerous commercial electronics, including electronic ink screen, metal electrodeposition setup and even light-emitting-diode arrays. This IHMEG device with high cost-efficiency, easy-to-scaleup fabrication and high power-output opens a brand-new perspective to develop a green, versatile and efficient power source for Internet-of-Things and wearable electronics. The work is published in Advanced Materials (https://doi.org/10.1002/adma.202200693) recently. The first author is a PhD graduate, Dr. Yang Su.

1 Apr, 2022

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RiFood's study reveals Bifidobacteria almost non-existent in cesarean-born Chinese babies

A research by Dr Jiachi CHIOU, Associate Director of RiFood has revealed that Bifidobacteria, a probiotic, was nearly non-existent in the gut of babies born by cesarean section (C-section). Bifidobacteria is viewed as an essential probiotic for proper immune development and good gut health among infants which protects the neonates from various intestinal and immunity disorders. Dr Chiou and her research team examined 70 fecal samples of newborn babies after their first 2 weeks of life for the study. They found that the Bifidobacterium species almost did not exist in samples from C-section babies. In comparison, 37 fecal samples from vaginally birthed, breastfed babies had the necessary probiotic levels. While previous study suggested that Bifidobacteria could be detected from the breastmilk, and hence breastfeeding may help to supplement the beneficial bacteria in the baby’s gut microbiota. Dr. Chiou also said 38% of births in Hong Kong are C-section deliveries, so it is crucial to understand the special nutrition needs of C-section babies. (Oriental Daily News A11, am730 A06, Sky Post P14, Wen Wei Po A10) * This newborn babies study was commissioned by Danone Nutricia. Online coverage : i-Cable - https://polyu.me/379mk6M Oriental Daily News- https://polyu.me/3tVL771 Sing Tao Daily - https://polyu.me/38jWkWP am730 - https://polyu.me/3tSp3u6 Headline Daily - https://polyu.me/3tWpHqA Wen Wei Po - https://polyu.me/3DBeGy8 HK01 - https://polyu.me/376n0JK Bastille Post - https://polyu.me/3iVh09s

1 Apr, 2022

website - 2022 Inventions Geneva Evaluation Days (1)

Members of PAIR’s constituent research units shine at Geneva Invention Expo

The Hong Kong Polytechnic University (PolyU) has once again excelled in this year’s online special edition of the International Exhibition of Inventions of Geneva (Geneva Inventions Expo) - Special Edition 2022 Inventions Geneva Evaluation Days – Virtual Event. The Exhibition is regarded as one of the most important annual global events devoted exclusively to inventions. This year, PolyU has garnered a total of six awards, including one Gold Medal with Congratulations of the Jury, one Gold Medal, three Silver Medals and one Bronze Medal. All of them are research projects of PAIR’s research institutes and research centres. Four of the six participating projects are operated by PolyU supported start-ups which has already commercialised its research outputs. As the only university in Hong Kong taking part in the Nation’s space missions, the team lead by Prof. Yung Kai Leung, the director of Research Centre for Deep Space Explorations (RCDSE) is also actively developing instruments for the national space mission by leveraging its expertise in precision engineering. In addition, PolyU is also striving to leverage its research to improve people’s quality of life. The participating projects this year, which incorporate research in the areas of cooling coatings, eco-friendly building materials, smart fabrics, nutritional supplements and AI music learning platform, are just a few examples of this effort. Please find the six awarded projects in the following table. Please click the link of the website of the Knowledge Transfer and Entrepreneurship Office https://www.polyu.edu.hk/kteo/polyu-innovations/award/geneva2022/ for project details: Project Principal Investigator Awards Research Institute / Research Centre involved Camera Pointing System for China’s Lunar Exploration Missions (Chang'e 3 and 4) Prof. Kai-leung YUNG Sir Sze-yuen Chung Professor in Precision Engineering, Director of Research Centre for Deep Space Explorations, Chair Professor of Precision Engineering and Associate Head, Department of Industrial and Systems Engineering Gold Medal with Congratulations of the Jury Research Centre for Deep Space Explorations UmiCool: an Eco-friendly Smart Sub-ambient Radiative Cooling (SSRC) Coating Prof. Jianguo DAI Professor and Associate Head, Department of Civil and Environmental Engineering, Founder of Pro-Infra Science & Technology Limited (a PolyU Academic-led start-up) Gold Medal Research Institute for Land and Space Carbon-negative Climate-smart Biochar Partition Block Prof. Daniel Chiu-Wa TSANG Professor, Department of Civil and Environmental Engineering, Founder of NeutralCrete Limited (a PolyU Academic-led start-up) Silver Medal Research Institute for Land and Space and Research Centre for Resources Engineering towards Carbon Neutrality Omni-Cool-Dry™: a Desert Beetle Inspired Skin-like Fabric for Dynamic Thermal and Moisture Management Dr Dahua SHOU Assistant Professor, Institute of Textiles and Clothing Silver Medal Research Institute for Intelligent Wearable Systems AkkMore™: a Fungus and Plant Based Supplement Against Obesity or Prediabetes Dr. Gail Jinhui CHANG Research Assistant Professor, Department of Applied Biology and Chemical Technology, Co-founder of Bo InnoHealth Biotechnology Company Limited (a PolyU GBA Start-up PostDoc and PolyU Academic-led startup) Silver Medal Research Institute for Future Food Algorithmic Music Composition Software for Popularising AI Education Dr Gong CHEN PhD alumni of the Department of Computing, Founder of RhySoul Technology (Shenzhen) Company Limited (a PolyU GBA Start-up PostDoc) Bronze Medal Research Institute for Artificial Intelligence of Things

30 Mar, 2022

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