Research

For minimally invasive surgery, the instruments used must be small. ETH Zurich researchers have now developed a method to transport large devices through a narrow catheter. This expands the possibilities for designing minimally invasive surgical tools.

JUICE, the European spacecraft that is scheduled to launch later today, will explore Jupiter and its icy moons. Some of the components on board have been manufactured at Empa using a specially developed soldering process.

EPFL researchers have used a nanoplasmonics approach to observe the real-time production of cell secretions, including proteins and antibodies; an advancement that could aid in the development of cancer treatments, vaccines, and other therapies.

Researchers at ETH Zurich have developed a model that detects workplace stress just by how people type and move their computer mouse. This might enable employees to prevent chronic stress early on.

A 3D imaging method could be beneficial for heart transplant patients. Researchers at the Paul Scherrer Institute PSI and University Hospital Centre Zagreb in Croatia have shown that synchrotron radiation-based imaging of biopsy samples can reveal the extent to which the body is rejecting the transplanted organ. The new technique neatly supplements classical diagnostic methods. The researchers have published their findings in the medical journal Transplant International.

The JUICE mission of the European Space Agency ESA, which aims to explore the planet Jupiter and its three largest moons, is all set to go. The space probe will carry on board the high-tech detector RADEM developed at the Paul Scherrer Institute PSI. Among other things, this will provide information about the complex radiation conditions and the highly dynamic magnetic environment of the Jupiter system.

Scientists at EPFL’s Blue Brain Project have developed a groundbreaking computational model of the thalamic microcircuit in the mouse brain, offering new insights into the role this region plays in brain function and dysfunction.

When it comes to measuring how fast the Universe is expanding, the result depends on which side of the Universe you start from. A recent EPFL study has calibrated the best cosmic yardsticks to unprecedented accuracy, shedding new light on what’s known as the Hubble tension.

ETH students have developed sensors that can indicate how people use urban spaces. They anonymously measure how people use objects such as chairs in a public square. The sensors have proven useful in the test run and could be used in future to plan public spaces based on needs.

A new analysis has found rapidly increasing emissions between 2010 and 2020 of five ozone-depleting chemicals whose production for most uses had been banned under the Montreal Protocol. The emissions of these five chlorofluorocarbons, or CFCs, occur in part from leakage during the synthesis of ozone-friendly alternatives to CFCs. Even though such by- or intermediate product emissions are allowed as an exception under the Montreal protocol, they are contrary to its wider goal – and the observed increases rise concerns.

Increasing summer heat and drought are affecting European forests – some years, trees brown prematurely and some even start to die back. Researchers from ETH Zurich and the WSL are showing how exceptional weather conditions over several years are turning forests brown.

EPFL scientists are developing a new approach that can help stem the tide of antibiotic resistance.

ETH Zurich researcher Luca Dal Zilio offers an insightful summary of the recent earthquakes in Turkey and Syria, shedding light on the complex nature of this event. He discusses the lessons that can be drawn from it to better understand and prepare for future seismic occurrences in the region.

In a survey of Swiss rivers and streams, more than 50 different fish species were recorded. For the first time, more than one species was also found in the case of smaller types of fish such as the bullhead.

A fuel cell under the skin that converts blood sugar from the body into electrical energy sounds like science fiction. Yet it works perfectly, as an ETH Zurich research team led by Martin Fussenegger, Professor of Biotechnology and Bioengineering, has shown.