Brightly coloured, fractally shaped and home to a plethora of sea life: everyone loves coral. However, from the effects of climate change, pollution, overfishing to an increasingly populated planet – corals are under threat. CUHK scholar Dr Apple Chui Pui-yi is collaborating with the WWF to fight back on their behalf, with a coral rescue team that’s helping coral to flourish.
The bed you lie in, the food you eat - mites are everywhere. For people with mite allergy, they are devils causing itchy skins, shortness of breath, or even triggering severe diseases. Fortunately, a CUHK team has observed the unusual phenomenon on the evolution of astigmatic mites, laying the genomic groundwork for diagnosing and intervening in some dangerous human mite allergies.
A CUHK palaeobiologist co-developed laser stimulated fluorescence imaging while pursuing how running dinosaurs evolved into flying birds. The technique revealed unseen fossilised tissues so well, it inspired a crossover to a completely different discipline, archaeology.
Is this Spiderman’s foe Venom in real life? Video of a slimy, mucus-like extraterrestrial creature has gone viral online. It could neither invade nor kill a human. It is in fact a soft miniature robot invented by CUHK Faculty of Engineering that performs medical tasks inside human body. This viscous robot behaves like an octopus to enclose and grasp small objects and moves through the narrows of the human digestive system under magnetic control. Now further tests are needed to ensure that the body will be absolutely protected, leading to human tests in five years.
People who have recovered from a COVID-19 infection may suffer from poor memory, hair loss, difficulty in sleeping and other long-term consequences, which are commonly known as “long COVID”. CU Medicine has found that patients with long COVID have a less diverse gut microbiome, indicating that gut microbiome composition may be linked to the risk of developing long COVID, while gut microbiota modulation could facilitate timely recovery and reduce the burden of post-acute COVID-19 syndrome.
A material that can respond flexibly to external environment with freely adjustable properties of softness, hardness and size, shows promising potential for developing smart materials used in industrial or protective equipment. All this was once imaginary to many but it has been discovered by a CUHK physics team, using a unique network structure of packed particles to explore the topology of materials at the point of transition to elasticity.
You might feel perplexed if you were to live in a town where you had to order coffee and buy clothes using sign language, especially when you know nothing about signing. This town might not exist in real life but it does virtually by a university research team which aims to promote sign language and social inclusion among the hearing and the deaf in a fun way. “SignTown”, an online AI assisted game launched by a team of CUHK sign language researchers and overseas partners, allows you to learn signs in a fictional town while completing daily tasks like a deaf person would, all simply in front of a camera.
Professional dancers move with intention through rehearsed and controlled movements but there is a deadly genetic disorder, Huntington’s Disease, which forces the body into an uncontrolled unlovely dance from unpredictable muscle movements. Scientist from CUHK has worked a wonder in discovering a novel molecule compound potentially effective in treating the disease, by uncovering the culprit for the neuronal DNA damage.
Simeprevir was a successful drug retired from the fight against the hepatitis C virus when new drugs and advanced treatment came into the field in recent years. An international research team led by CUHK and HKU seeking an effective drug molecule against COVID-19 has re-enlisted simeprevir as a potent treatment to suppress the replication of SARS-CoV-2.
A dedicated young professor has developed algorithms which compute out a pure maths theory into the real world. Computational Quasi-conformal geometry (CQC), which maps out images of human organs like the brain, can be used to accurately detect abnormalities. Doctors used to analyse medical images with their eyes, but now maths gives them an accurate, efficient picture in 3D.
Architects always have an abundance of design ideas, yet in the real world, there are limitations such as workers’ techniques, time and building costs. A professor from CUHK shows how cable-driven robots transform non-standard and artistic designs into precise executions and eventually help realise the endless possibilities for design concepts.
Not only old age and other chronic conditions let in COVID-19. Those with liver damage are revealed as vulnerable and face eight times the risk of experiencing intensive care, mechanical ventilation, or death. CU Medicine researchers led an international hepatologists group in a statement pushing for better clinical management of COVID-19 liver disease sufferers.
A university research team has found that lower levels of “good” bacteria and higher levels of “bad” bacteria in the gut of people with COVID-19 has made it harder for them to fight off the virus. The team has since developed a probiotic supplement based on this research to enhance the “good” bacteria thereby offering hope to boosting immunity against the virus in everyone who could be at risk.
Stool, found to be a “shed” for the coronavirus. According to the latest study, the coronavirus was found in faeces samples from 14 COVID-19 patients, regardless of the severity of their condition. 3 of them still had virus even though their respiratory secretions were cleared of the virus. Researchers suggest faeces test as an alternative screening.