A new authentication method using direct ionization mass spectrometry has been developed by PolyU to quickly identify genuine and counterfeit species of Lingzhi and Tianma. The method can differentiate between wild and cultivated types, as well as geographical origins.
A new superbug strain, ST11 CR-HvKP, has been discovered in a Hong Kong hospital outbreak, characterized by hyper-resistance and hypervirulence. The strain can cause untreatable and fatal infections in relatively healthy individuals, highlighting the need for improved infection prevention and control policies.
Researchers from PolyU develop nanocomposite sensors that can be sprayed on flat or curved surfaces, enabling real-time information on structural health. The sensors have a low fabrication cost, light weight, and higher frequency response than conventional sensors.
The Hong Kong Polytechnic University (PolyU) is part of a leading EU-China food safety project, tackling global food fraud worth $52 billion annually. The partnership aims to reduce food fraud and improve safety through innovative technologies and collaborative research.
The Hong Kong Polytechnic University has developed a novel bio-inspired nonlinear anti-vibration system that significantly reduces vibration in various mechanical systems. The innovation boasts superior performance and cost-efficiency compared to existing devices.
A PolyU research team has developed a fast, affordable and accurate 3D fingerprint identification system. The system uses a single camera and LED lights to capture high-frequency information in 3D fingerprints, achieving an accuracy of around 97%.
The PolyU-Huawei Joint Laboratory focuses on high-capacity optical communication systems, computer networks, and big data computing to pioneer research in optical communication systems. This collaboration aims to develop system infrastructure and algorithmic solutions for computing-driven innovation.
A PolyU study reveals that running in minimalist shoes can significantly increase leg and foot muscle volume. The experimental group showed a 7.05% increase in extrinsic foot muscles and an 8.8% increase in intrinsic foot muscles compared to the control group.
PolyU has achieved the world's fastest optical communications speed for data centres by reaching 240 G bit/s over 2km, reducing transmission cost per unit to one-fourth. This breakthrough enables widespread use of immersive videos and new IoT applications.
The Hong Kong Polytechnic University has developed an intelligent wheelchair system called iWheelchair, integrating various functions such as environment control, safety, and health monitoring. The system allows users to control home devices using a tablet computer, with features like fall monitoring and smart diaper detection.
Researchers at PolyU have developed a novel nano biosensor for rapid detection of flu virus using upconversion luminescence resonance energy transfer (LRET) process. The technology reduces testing duration from 1-3 days to 2-3 hours and costs around HK$20 per sample, making it a low-cost and efficient diagnostic tool.
PolyU researchers develop integrated algorithm to estimate real-time journey time and traffic speed, taking into account uncertainty and on-time arrival probability. The system offers personalized driving routes with enhanced reliability, saving time and petrol for motorists.
The Hong Kong Polytechnic University has developed a novel eco-friendly manganese dioxide ink for energy storage devices, which exhibits high capacity and power density. The MnO2 ink can be used to produce light, thin, flexible energy storage devices with improved performance and lower production cost.
Researchers at PolyU have created high-efficiency, low-cost semitransparent perovskite solar cells with graphene electrodes for BIPV applications. The PCEs reach up to 12% and show potential cost savings of over 50% compared to existing silicon-based solar panels.
The research team at PolyU has established Hong Kong's first breast milk nutrient database, revealing that the DHA level in over 80% of breast milk meets the recommended intake for infants. The study suggests that breastfeeding mothers consume adequate amounts of omega-3 rich fish and other nutrients to support infant growth.
Researchers at PolyU have developed a new method for rapidly authenticating edible oils, allowing for quick screening of gutter oils. The new approach uses matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) to determine the authenticity of edible oil samples within five minutes.
Researchers at PolyU have developed a novel big data analysis platform that unveils the unregulated patterns of gene network in cancer. The platform discovers potential diagnostic and therapeutic target genes, including Nucleophosmin (NPM1), for Chronic Myelogenous Leukemia (CML).
The Hong Kong Polytechnic University has developed a novel computer-aided detection system for acute stroke using computer intelligence technology. The system detects ischemic and hemorrhagic strokes with 90% accuracy, providing timely treatment within the golden hour of stroke onset.