Research

The elimination of daylight-saving time is a frequently – and heatedly – discussed topic. Often, only the aspect of electricity consumption due to artificial lighting is considered. In a new study, Empa researchers have now analyzed whether daylight saving also has an impact on the heating and cooling energy required for office buildings, and what role climate change might play in this. The results should delight supporters of daylight-saving time.

In the Forest Laboratory "Waldlabor" on Hönggerberg, ETH Zurich researchers investigate the storage and transport processes of water in the forest. Recently they showed that forest-floor litter and deadwood have a far larger influence on the forest water balance than expected.

Focusing exclusively on new housing developments to counter the housing crisis is not sustainable, says David Kaufmann. His research group has been able to show that vulnerable persons are displaced to a much greater extent than previously thought in the Swiss canton of Zürich.

A study by researchers at ETH Zurich shows for the first time how a relaxation of Swiss spatial planning policy would affect the locations of wind turbines. If the aim is to have as few wind turbines as possible in the Alps and in Switzerland in general, it would be worth considering using windy agricultural areas on the western Swiss Plateau.

The UN Water Conference will be held in New York from 22 -24 March 2023. In addition to Federal Councillor Ignazio Cassis, Eawag researchers will also be present. Together with partners, the conference presents a commitment that contributes to the 2030 Water Action Plan. It will also illustrate with projects how research approaches can be directly applied in practice through multilateral cooperation. One of these approaches is the Water Flow Diagram (WFD), which was developed under the lead of Eawag.

Increasingly dense cell clusters in growing tumours convert blood vessels into fibre-filled channels. This makes immune cells less effective, as findings by researchers from ETH Zurich and the University of Strasbourg suggest.

Black Soldier Flies and the transformation of organic waste into marketable products has been a main research area of the Municipal Solid Waste Management group at Eawag for more than 12 years. Now, the Sustainable Waste-based Insect Farming Technologies project has received funding from the Swiss National Science Foundation and the Swiss Agency for Development and Cooperation.

EPFL researchers have studied Vernier, a city in the canton of Geneva, as the pilot site for an interactive map that explores our relationship with the built and natural environments.

Cancer patients might one day benefit from being administered immune cells from healthy donors. But as things stand, receiving donor cells can cause severe or even fatal immune reactions. A researcher at ETH Zurich has now developed a technology that avoids these.

Plants transform light into sugar and are thus the foundation of all ecosystems as well as the food supply for humanity. In a global initiative, plant researchers together with representatives from civil society have now compiled the 100 most pressing questions for plant science.

Researchers at ETH Zurich, Empa and EPFL are developing a 3D-printed insole with integrated sensors that allows the pressure of the sole to be measured in the shoe and thus during any activity. This helps athletes or patients to determine performance and therapy progress.

Researchers at EPFL and KAIST have developed a new AI model that significantly improves the understanding of metal-organic frameworks (MOFs), promising materials for hydrogen storage and other applications.

The Chinese windmill palm (Trachycarpus fortunei), a popular postcard subject in the southernmost Swiss canton, originates from Asia and is extremely resistant to cold. The Swiss Federal Institute for Forest, Snow and Landscape Research WSL has now investigated the potential impact of its massive spread in the forests of Ticino and proposes targeted control measures.

Mental health disorders can only be diagnosed on the basis of symptoms – and individual outcomes cannot be accurately predicted. An ETH scientist hopes to change that with the help of mathematical models.

Around the world, the race is on to achieve a decisive breakthrough in quantum research. ETH Zurich is spearheading its own challenge.