news 2024

An international team, including the University of Geneva, has discovered that iron winds are blowing on the day side of the planet WASP-76 b. An international team of astronomers, including scientists from the University of Geneva and the PlanetS National Centre of Competence in Research, has identified the presence of iron winds in the atmosphere of the ultra-hot Jupiter WASP-76 b. This planet with its extreme conditions - over 2

Researchers at ETH Zurich have developed ultra-flexible brain probes that accurately record brain activity without causing tissue damage. This opens up new avenues for the treatment of a range of neurological and neuropsychiatric disorders. Neurostimulators, also known as brain pacemakers, send electrical impulses to specific areas of the brain via special electrodes.

Our glycaemic balance is based on the ability of the pancreatic beta cells to detect glucose and secrete insulin to maintain our blood sugar levels. If these cells malfunction, the balance is broken, and diabetes develops. Until now, the scientific community agreed that beta cells needed the other hormone-producing cells of the pancreas to function properly.

A recent study led by Inselspital, Bern University Hospital and the University of Bern shows that stents with a degradable polymer coating offer no long-term advantage over conventional stents. However, patients who consistently take their cholesterol-lowering medication have a lower risk of complications following stent implantation.

Pharmaceutical researchers often find new pharmaceutically active substances only by sifting through large collections of chemical compounds. Chemists at ETH Zurich have now made critical progress on a specific process for generating and searching these collections. Nowadays, there's lots of buzz about spectacular new medical treatments such as personalised cancer therapy with modified immune cells or antibodies.

Scientists at EPFL have developed an AI tool that creates detailed models of cellular metabolism, making it easier to understand how cells function. Understanding how cells process nutrients and produce energy - collectively known as metabolism - is essential in biology. However, analyzing the vast amounts of data on cellular processes to determine metabolic states is a complex task.

The way we memorise information - a mathematical problem statement, for example - reveals the way we process it. A team from the University of Geneva , in collaboration with CY Cergy Paris University (CYU) and Bourgogne University (uB), has shown how different solving methods can alter the way information is memorised and even create false memories.

The chance of a healthy life is not the same for everyone. On behalf of the FOPH, the FHNW has conducted a study on the impact of the Covid-19 pandemic on the migrant population in Switzerland, which provides in-depth insights. In the study, the FHNW investigated the question of how severely the migrant population was affected by severe cases of Covid-19 and how they were able to cope with this crisis.

Remarkable fossil evidence of an ancient sea cow being preyed upon by not one, but two different predators - a crocodile and a shark - offers fresh insights into the predation tactics and food chain dynamics of millions of years ago.

Medical imaging technology - such as MRI, ultrasound and X-ray - is gaining in power and precision, especially in the wake of recent breakthroughs in artificial intelligence. Several EPFL research groups are contributing to this progress and actively shaping the future in this area. Thanks to advances in medical imaging, doctors can localize a bone fracture, detect a tumor and observe a baby inside the uterus, all'in a completely noninvasive manner.

Scientists around the world can now go full throttle in their research into chemical plastics recycling. Researchers at ETH Zurich have laid important foundations for this by showing that it's all'about the stirring. Hundreds of millions of tonnes of plastic waste are generated worldwide every year.

Whether it's folk music, a theater festival or game design: culture thrives on encounters between people, their works and their activities. Technology has always played an important role in this. But what are the current interdependencies between digital possibilities and cultural creation? A three-part TA-SWISS project is taking a close look at the opportunities and risks of digitalization in the cultural sector.

The Institute of oncology research (IOR), affiliated to USI, is pleased to announce the publication of a study describing a new compound designed at IOR, targeting the Wiskott-Aldrich syndrome protein (WASp) with anti-cancer activity in various hematological cancers. The research, led by Dr Eugenio Gaudio (former IOR senior investigator) and Prof. Francesco Bertoni (IOR group leader and deputy director, USI adjunct professor), involved prominent institutions, including the Institute for research in biomedicine (IRB) and various European and North-American institutions.

Researchers from EPFL have developed a next-generation miniaturized brain-machine interface capable of direct brain-to-text communication on tiny silicon chips. Brain-machine interfaces (BMIs) have emerged as a promising solution for restoring communication and control to individuals with severe motor impairments.

Toniebox, Tiptoi, and Tamagotchi are smart toys, offering interactive play through software and internet access. However, many of these toys raise privacy concerns, and some even collect extensive behavioral data about children, report researchers at the University of Basel. The Toniebox and the figurines it comes with are especially popular with small children.

Primate ornamentation plays a crucial role in communication not only within social groups but also between them, according to a new study. The research reveals that the males of species with overlapping home ranges often display vibrant colors or elaborate features, traits that may help reduce intergroup aggression by enabling quick assessments of potential rivals.

Climate change is particularly intense in the Arctic. To assess its consequences and determine what role this region plays in global warming, two teams of scientists from EPFL have visited the area. One to gain a better understanding of the region's air composition, the other to quantify the greenhouse gases sequestered in Greenland fjords sourced by glacial water.

Microorganisms in biofilms in rivers can break down harmful substances. Some are also able to degrade biocides, including the insect repellent diethyltoluamide (DEET) - or so it is thought. Researchers at the aquatic research institute Eawag have now discovered that DEET is degraded better when the proportion of treated wastewater in the water is high.

Not all pain is the same. Depending on the cause, it requires different therapies. A team led by ETH Zurich has now developed a method that enables physicians to better distinguish between physical and psychosocial pain. Severe pain often has physical causes. But emotional, psychological and social factors can influence how we perceive and react to pain.

Most of a planet's water is generally not on its surface but hidden deep in its interior. This affects the potential habitability of distant worlds, as shown by model calculations of researchers at ETH Zurich and Princeton University. We know that the Earth has an iron core surrounded by a mantle of silicate bedrock and water (oceans) on its surface.