Tech
By putting a piece of soft, strain-sensing sheet on the skin may be able to detect skin disorders non-invasively and in real-time very soon. A research team co-led by a scientist from City University of Hong Kong (CityU) has designed a simple electromechanical device that can be used for deep tissue pathology diagnosis, such as psoriasis, in an automated and non-invasive fashion. The findings will lay a foundation for future applications in the clinical evaluation of skin cancers and or dermatology diseases.
New Haven, Conn. -- When San Francisco voters overwhelmingly approved a ballot measure banning the sale of flavored tobacco products in 2018, public health advocates celebrated. After all, tobacco use poses a significant threat to public health and health equity, and flavors are particularly attractive to youth.
This new 3D effect can be the foundation for topological quantum phenomena, which are believed to be particularly robust and therefore promising candidates for extremely powerful quantum technologies. These results have just been published in the scientific journal Nature Communications.
The group of experts includes Professor and Academician of Tallinn University of Technology Jarek Kurnitski, who said that improving ventilation can be regarded more broadly as a paradigm shift equal in scale to the transformation in the standards of drinking water supplies and food hygiene. "There has long been no doubt that you can get infection when you drink water or eat food that has been contaminated. Now we must work towards providing clean air so we can breathe safely," Kurnitski said.
Your immune system is always busy fighting incoming threats. It consists of a system of cells, and when there is a shortage of cells, it affects the performance of the immune system.
This is seen in e.g. cancer patients following chemotherapy. This is because chemotherapy targets all the cells in your body, including the stem cells in your bone marrow, which were meant to develop into new immune cells. This means that the immune system then lacks cells to fight new infections.
The findings have been published in "Science", the renowned journal.
UNIVERSITY PARK, Pa. -- Developing new ultrathin metal electrodes has allowed researchers to create semitransparent perovskite solar cells that are highly efficient and can be coupled with traditional silicon cells to greatly boost the performance of both devices, said an international team of scientists. The research represents a step toward developing completely transparent solar cells.
Climate change will make outbreaks of West Nile virus more likely in the UK within the next 20-30 years, scientists say.
West Nile virus is spread by mosquitoes and has no vaccine. Most people have no symptoms, but it can cause serious neurological disease.
Scientists from the UK Centre for Ecology & Hydrology (UKCEH), Biomathematics and Statistics Scotland (BioSS) and the University of Glasgow developed a new model to determine the risk of a West Nile virus outbreak in the UK.
WACO, Texas (May 28, 2021) - About 36 million people have blindness including 1 million children. Additionally, 216 million people experience moderate to severe visual impairment. However, STEM (science, technology, engineering and math) education maintains a reliance on three-dimensional imagery for education. Most of this imagery is inaccessible to students with blindness.
The parents of children with rare diseases face exceptional circumstances which influence their role as parents. Sometimes, the role of caregivers is added to that of parents. On other occasions, especially with the most serious cases, the former becomes more prominent than the latter. There are also cases in which both roles coexist separately, allowing them to be parents and caregivers in equal measure. However, whichever group they belong to, they need trust and to overcome fear in order to live their experience without overwhelming anxiety.
What keeps consumers hooked on high sugar soft drink? Advertising, of course. But why are some consumers more adept at ignoring these cues than others?
A new study from Flinders University, published in Appetite, found participants with an automatic bias towards soft drinks - or difficulty resisting sweet drinks compared to non-sweetened control beverages (e.g., water) - were more responsive to the ads than those without these tendencies.
Leesburg, VA, May 27, 2021--According to an open-access Editor's Choice article in ARRS' American Journal of Roentgenology (AJR), accurate prenatal diagnosis of severe placental accreta spectrum (PAS) disorder by imaging could help guide maternal counseling and selection between hysterectomy and uterine-preserving surgery.
A small Japanese fishing community devastated by the Great East Japan Earthquake and Tsunami of 2011 managed to recover from the disaster through cooperative community activity despite the propensity for individualist-competitive behavior within fisheries - cooperative activity that continued many years later.
Using the circular vibration of surface acoustic waves, a collaborative research group have successfully controlled the magnetization of a ferromagnetic thin film.
Their research was published in the journal Nature Communications on May 10, 2021.
Essentially, acoustic waves are waves of atomic vibrations in a substance. When the waves propagate across the surface of a material, the vibration becomes circular. This circular motion, known as angular momentum, can help measure rotational motion.
Water freezes and turns to ice when brought in contact with a cold surface - a well-known fact. However, the exact process and its microscopic details remained elusive up to know.