News & Stories
2021

News
Research jointly led by HKUST and HKBU Unlock Biogeographical Secrets of Deep-sea Limpets
Researchers from The Hong Kong University of Science and Technology (HKUST) and Hong Kong Baptist University (HKBU) have decoded for the first time the demographic history, genetic structure, and population connectivity of a deep-sea limpet widely distributed in vent and seep ecosystems in the Northwest Pacific. This study not only enhances our knowledge of the historical population divergence and contemporary gene flow of deep-sea organisms under the intricate interactions amongst local habitats, seafloor topography, and ocean currents, but also serves as a scientific basis for better conservation of marine biodiversity and more effective environmental management.
News
Personalized Real-time Air Quality Informatics System for Exposure – Hong Kong (PRAISE-HK)
HKUST Institute for the Environment (HKUST-IENV) today released the “PRAISE-HK-EXP App” – a new mobile app that help users analyze their personal air pollution exposure budget, from outdoor, indoor, to different micro-environments including various modes of transportation, so that they can better manage their exposure to air pollution in different micro-environments. Thanks for the HSBC 150th Anniversary Charity Program, the PRAISE-HK system has three major release milestones for the mobile app:

News
HKUST Research Shows Growing Dominance of Diatom Algae in the Pearl River Estuary
It is a common perception that waters close to population would be more polluted than those offshore or at higher latitudes. However, researchers from The Hong Kong University of Science and Technology (HKUST) found that the ratio between two common microalgae diatom and dinoflagellate (dino) – a common benchmark of water quality, has been nearly doubled in the Pearl River Estuary (PRE), one of the world’s most urbanized subtropical coastal waters, over the past two decades.

News
HKUST scientists demonstrated high-performance photodetectors (PDs) grown on SOI for silicon photonics
A research team led by Prof. Kei-May LAU of the Department of Electronic and Computer Engineering at Hong Kong University of Science and Technology (HKUST) has recently developed a novel semiconductor deposition scheme and demonstrated high-performance photodetectors (PDs) grown on silicon-on-insulators (SOI) for silicon photonics. These III-V photodetectors are qualified candidates for high-speed data communications in silicon photonics. These results point to a practical solution for the monolithic integration of III-V active devices and Si-based passive devices on the SOI platform in the future.

News
HKUST Collaborates with HKSAR Government on Solving Regional Ozone Pollution in Greater Bay Area
The Hong Kong University of Science and Technology (HKUST) is partnering with the Hong Kong Special Administrative Region (HKSAR) Government in a 3-year groundbreaking cross-border study to monitor the air quality on land, at sea and in the air, which will give us a more in-depth understanding of the formation and transportation of ozone in Hong Kong and across the Greater Bay Area (GBA).