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李鸝教授團隊研發出新型遠紅外線纖維（只有英文版本）

（只有英文版本）Prof. Lilly Li, a member of RI-IWEAR, has developed a new way of producing fibres that can absorb and emit far-infrared (FIR) radiation more efficiently than conventional methods. The novel technology can be used to produce high-quality, functional apparel and healthcare products. Unlike the traditional method, Prof. Li’s innovative approach is chemical-free. It is more eco-friendly and cost-effective than the traditional one. It works by modifying the structure of the cross-section of man-made fibres from a conventional circular shape to a triangular one, which is significantly better at both FIR absorption and emission.   The innovation has won Prof. Li a Gold Medal and a Special Merit Award (the Best International Invention, National Research Council of Thailand) at the 47th International Exhibition of Inventions of Geneva 2019 and a Gold Award at the 4th China (Shanghai) International Exhibition of Invention and Innovation 2021.    Please click Excel x Impact Issue 6 to view more detail about the report.

紡織電子交互系統獲得中游研究計劃資助（只有英文版本）

（只有英文版本）Prof. Xiaoming TAO, Director of RI-IWEAR, and Dr Yang CHAI,  recently have secured  approximately HK$5 million under Midstream Research Programmes for Universities from the Innovation and Technology Fund (ITF)  for a 3-year research project entitled “Key Technologies for Textile Electronic Interaction System”.   Human-computer-environment interaction technology has been a recent hot research topic as a result of its applications in smart cities, IoT, AI, VR/AR, and robotics. Interactive textile electronic systems may provide suitable platforms because of their excellent wearable performance and unique immersive features such as lightweight, large-area, handiness, flexibility, comfort, and low strain even under high deformations.   The key to extend the use of these textiles is to develop new technologies for textile-based interaction systems. The project proposes to develop the new technologies by demonstrating prototype system products comprising a modularized fabric display of over 16 million colors, audial communication, fabric keyboard, memory, wireless communication unit and a control unit. In this project, the processing methods for the surface enhancement of flexible fibrous substrates, and fabrication of new double-sided fibrous circuit boards will be investigated. Essential machines and tools will be developed for manufacturing the fabric electronic modules made from electronic yarns, and interconnection between textile electronic modules, as well as determination of processing parameters, quality control methods and procedures. By using the newly developed processes, machines, and tools, Their team will demonstrate novel electronic textile display products for human-computer-environment interaction in smart homes.

智能可穿戴系統研究院影片在 2021 MRS 秋季會議和展覽上播出（只有英文版本）

（只有英文版本）The video featuring the research highlights of Research Institute for Intelligent Wearable System is available online at the YouTube Channel WebsEdge Science.   This five-minute video will be broadcast in the daily program called “Thought Leadership” during 2021 Material Research Society (MRS) Fall Meeting & Exhibit.    2021 MRS Fall Meeting & Exhibit meeting is the preeminent annual event for those in the field of materials research, featuring over 50 symposia and attracting 6,000 researchers from every corner of the globe. The meeting will be held on 29 November - 2 December 2021 in Boston and 6-8 December 2021 in the online platform.   This video will be broadcast on screens in high visibility areas throughout the Centre in a compilation of the MRS TV films from 29 November to 2 December and also in the MRS TV program, alongside news and interviews during the conference on 30 November.   Please click here to view more details about 2021 Material Research Society (MRS) Fall Meeting & Exhibit.

首場智能可穿戴研究院研究研討會圓滿結束（只有英文版本）

（只有英文版本）The first RI-IWEAR research seminar: Smart Sensing technologies was successfully completed on 24 Nov 2021 with the online participation of over 250 people. At this seminar, Prof. Heng LI, Prof. Jing CAI, Dr Yuan MA, Dr Yang CHAI, and Prof. Feng YAN gave a great presentation on the topics at the smart sensing technologies, respectively.   Prof. Heng LI Chair Professor of Construction Informatics, Department of Building and Real Estate View Speaker's Website Topic: Test methods for physical and mental fatigue of construction workers   Prof. Jing CAI Professor, Department of Health Technology and Informatics View Speaker's Website Topic: Deep learning-based automatic assessment of radiation dermatitis in nasopharyngeal carcinoma (NPC) patients   Dr Yuan MA Assistant Professor, Department of Mechanical Engineering View Speaker's Website Topic: Modelling surface haptics: rendering virtual textures on screens with friction force    Dr Yang CHAI Assistant Dean of Faculty of Applied Science and Textiles, Department of Applied Physics View Speaker's Website Topic: Near-sensor and in-sensor computing for artificial vision   Prof. Feng YAN ADoRI-IWEAR & Professor, Department of Applied Physics View Speaker's Website Topic: Flexible organic transistors for highly sensitive biosensors   If you are interested in their research, please contact them for more information.

智能可穿戴系統研究院院長接受服裝行業發展採訪（只有英文版本）

（只有英文版本）Professor Tao Xiaoming, Director of Research Institute for Intelligent Wearable Systems and Vincent and Lily Woo Professor in Textile Technology of ITC, made an opinion on the challenge faced by the industry-pollution. She said that after reindustrialisation, the clothing industry should be converted to manufacturing high added-value products and taking advantages of new materials to enhance competitiveness and profitability. (Hong Kong Commercial Daily A12)   Online coverage: Hong Kong Commercial Daily

他引次數排名前1%的智能可穿戴系統研究院學者 （只有英文版本）

（只有英文版本）Two RI-IWEAR members have been ranked in the top 1% by citation for field and year in the Web of Science released by Clarivate™. The Highly Cited Researchers™ list identifies scientists and social scientists who have demonstrated significant influence through the publication of multiple highly cited papers during the last decade.   Researchers are selected for their exceptional performance in one or more of 21 fields (those used in the Essential Science Indicators™, or ESI) or across several fields. All Highly Cited Researcher records are reviewed. Factors such as retractions, misconduct, and extreme self-citation—all of which would detract from true community-wide research influence—may lead to an author being excluded from the list. The number of those with cross-field influence is determined by finding those who have influence equivalent to those identified in the 21 fields. For 2021 Highly Cited Researchers analysis, the papers surveyed were the most recent papers available to us—those published and cited during 2010-2020 and which then ranked in the top 1% by citations for their ESI field and year (the definition of a highly cited paper).   Congratulations to our colleagues on their ranking in the top 1% by citation for field and year in the Web of Science released by Clarivate! This recognition demonstrates RI-IWEAR’s influence in multiple disciplines and signifies our dedication to conducting world-class research in wearable technology.   RI-IWEAR's Scholars Ranked in the Top 1% by Citations  Name (by alphabetical order of surname)  Category               Prof. Gang LI  Cross-Field  Prof. Feng YAN  Cross-Field

新研究文章在科學進展發表（只有英文版本）

（只有英文版本）The rapid development of edge devices highly demands low-power electronics for effective data acquisition and intelligent information processing. The power consumption of an individual device is proportional to the square of the voltage. To reduce the operation voltage of electron devices, Dr. Yang Chai’s research team demonstrates a new type of transistor with sub-1 V operation voltage, which is recently published in Science Advances 2021, 7: eabf8744. They adopt atomic-level thick two-dimensional (2D) semiconductor as the channel of a transistor and transfer metal gate to 2D MoS2 for forming a high-quality interface at room temperature. The high–barrier height Pt-MoS2 Schottky junction replaces the commonly used metal-oxide-semiconductor capacitor and has intrinsically high junction capacitance and a high-quality interface. This MoS2 transferred metal gate (TMG) field-effect transistor shows sub-1 V operation voltage and a subthreshold slope close to the thermal limit (60 mV/dec). The TMG and the back gate of the TMG transistors enable logic functions in a single transistor with a small footprint, exhibiting promising low-power applications for edge computing.

香港紡織及成衣研發中心報告收錄智能可穿戴研究院的研究成果（只有英文版本）

（只有英文版本）RI-IWEAR members' work Green Textile Research and Far-Infrared Functional Textiles are introduced at the latest centre report of The Hong Kong Research Institute of Textiles and Apparel Limited (HKRITA) that is funded by the Innovation and Technology Commission of the HKSAR Government and hosted by The Hong Kong Polytechnic University. This kind of Green Textile developed by RI-IWEAR Director Prof. Xiaoming TAO and Dr. Polly LEUNG is a blend of PLA and PHBV, have proven to be an eco-friendly yet equally durable alternative to synthetic fibres. The anti-bacterial properties of the PLA/PHBV fabric have been confirmed that has up to 99% against Cocci, Escherichia coli, Candida Pasteurella, and that PHBV oligomers can destroy the bacterial cell wall layer by layer. This bio-based textile is not only odour-resistant, but also repels superbugs like the more dangerous and notoriously drug-resistant Staphylococcus aureus, preventing tough-to treat cross-infections. Prof. Li LI and Prof. Feng YAN cooperate to develop the new Far-Infrared functional textiles. This textile is combined physical methods with an optical simulation system and provide better thermal protection than traditional far-infrared ones that are made of chemicals such as metallic oxide, nonmetallic oxide and metal, while also promoting blood circulation and metabolism. The full version of the report can be downloaded from HKRITA.

躋身世界前十萬名科學家之列的智能可穿戴研究院學者（只有英文版本）

（只有英文版本）Eight RI-IWEAR members have been listed amongst the top 100,000 scientists in a global list released by GLOBALAUTHORID. This comprehensive ranking is considered in accordance with research output, Google Scholar Metrics journal score, the h-index, standardised information on citations and the author’s order in the article. High average scores indicate that scholars have more publications in high-quality journals, and the comprehensive scores consider the number of research outputs. The report can be downloaded from Centre of Science and Award.   Congratulations to our colleagues on their ranking in the World in GLOBALAUTHORID! This recognition demonstrates RI-IWEAR’s influence in multiple disciplines and signifies our dedication to conducting world-class research in wearable technology.   RI-IWEAR's Top 100,000 Scientists in the Global List   Name (by alphabetical order of surname)  Subject Field  Dr. Yang CHAI  Physics  Prof. Wei CHEN  Chemistry  Dr. Bolong HUANG  Chemistry  Prof. Gang LI  Electronic and Information Engineering  Prof. Xiaoming TAO  Materials Science and Engineering  Prof. Wai-Yeung Raymond WONG  Chemistry  Prof. Feng YAN  Physics  Prof. Zijian ZHENG  Chemistry

躋身世界前 2% 科學家之列的智能可穿戴系統研究院學者 （2021）（只有英文版本）

（只有英文版本）Fourteen RI-IWEAR members were recognised as the top 2% of scientists in the world. The report was released by a team of experts led by Prof. John Ioannidis of Stanford University and the latest version was published on 20 October 2021. This ranking identifies the top scholars in their speciality whose publications are most frequently cited by other authors for career-long impact. The publicly available database of over 100,000 top scientists provides standardised information on citations, h-index, co-authorship adjusted hm-index, citations to papers in different authorship positions, and a composite indicator. The report can be downloaded from Elsevier. Congratulations to our colleagues on their high ranking and impact! This recognition demonstrates RI-IWEAR’s influence in multiple disciplines and signifies our dedication to conducting world-class research in wearable technology.   RI-IWEAR's Top 2% Scientists in the Global List  Name (by alphabetical order of surname)  Subject Field  Prof. Jiannong CAO  Networking & Telecommunications  Dr Yang CHAI  Nanoscience & Nanotechnology  Prof. Wei CHEN  Nanoscience & Nanotechnology  Prof. Jintu FAN  Polymers  Prof. Hong HU  Materials  Dr Bolong HUANG  Nanoscience & Nanotechnology  Prof. Gang LI  Nanoscience & Nanotechnology  Prof. Heng LI  Building & Construction  Prof. Xiaoming TAO  Materials  Prof. Wai-Yeung Raymond WONG  Inorganic & Nuclear Chemistry  Prof. John H. XIN  Polymers  Prof. Bingang XU  Materials  Prof. Feng YAN  Nanoscience & Nanotechnology  Prof. Yongping ZHENG  Biomedical Engineering