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Results 41 - 60 of 224.
EPFL researchers have developed a virtual-reality program that examines how users - equipped with a headset and sensors - react to a vertiginous stroll. The system will be presented at the Geneva International Film Festival on 5-10 November. Why do some people react more strongly than others when faced with the unknown? Researchers at EPFL's Laboratory of Behavioral Genetics, headed by Professor Carmen Sandi, have set out to learn more with a new virtual reality program.
Nicolas Thomä's group at the FMI has joined forces with the group of Benjamin Ebert at Harvard's Broad Institute to show how thalidomide analogs mediate degradation of many more proteins than previously anticipated. These proteins - zinc finger transcription factors - play a role in cancer and developmental diseases but are difficult drug targets.
Breakthrough neurotechnology for treating paralysis
Three patients with chronic paraplegia were able to walk over ground thanks to precise electrical stimulation of their spinal cords via a wireless implant. Researchers have shown that, after a few months of training, the patients were able to control previously paralyzed leg muscles even in the absence of electrical stimulation.
Three patients with chronic paraplegia were able to walk over ground thanks to precise electrical stimulation of their spinal cords via a wireless implant. Researchers have shown that, after a few months of training, the patients were able to control previously paralyzed leg muscles even in the absence of electrical stimulation.
Bern, 30.10.2018 - Agroscope, the Swiss federal centre of excellence for agricultural research, is launching the first multiresistant white grape variety, Divona. The fruit of twenty years of research, Divona is resistant to fungal diseases, and well-suited for the production of high-quality wines - two characteristics that make it a popular variety for viticulture and winemaking.
By developing a method for calculating the carbon footprint of energy used in Switzerland on an hourly basis rather than as a yearly average, EPFL researchers have shed important light on an otherwise obscure industry. Despite recent advances in power grid technology, engineers still struggle to measure the carbon footprint of one kilowatt-hour (kWh) of energy used in Switzerland.
A new ultrasound technique can help distinguish benign breast tumours from malignant ones. The technology was developed with support from the Swiss National Science Foundation. Ultrasound is one of the three main technologies used in medical imaging. It is more compact and affordable than nuclear magnetic resonance imaging (MRI) techniques, and safer than x-rays.
Probiotics - live bacteria with beneficial effects on human health - are believed to hold out great promise for certain therapeutic applications. But do these bacteria remain viable when they are frozen or freeze-dried for storage? Eawag's expertise in drinking water microbiology enabled to it provide valuable support for a study of gut microbes carried out in the Food Biotechnology Laboratory at ETH Zurich.
What happens when something keeps getting smaller and smaller? This is the type of question Empa researcher Johann Michler and his team are investigating. As a by-product of their research completely novel watch springs could soon be used in Swiss timepieces. Applied research is not always initiated by industry - but oftentimes it yields results that can swiftly be implemented by companies.
EPFL scientists have developed a machine-learning approach that can be combined with experiments to determine, in record time, the location of atoms in powdered solids. Their method can be applied to complex molecules containing thousands of atoms and could be of particular interest to the pharmaceutical industry.
A new material for energy-efficient data storage reaches computer operating temperature Multiferroics are considered miraculous materials for future data storage - as long as their special properties can be preserved at computer operating temperatures. This task has now been accomplished by researchers at the Paul Scherrer Institute PSI, with colleagues from Institut Laue-Langevin ILL in Grenoble.
Small flying robots able to pull objects up to 40 times their weight
Researchers from EPFL and Stanford have developed small drones that can land and then move objects that are 40 times their weight, with the help of powerful winches, gecko adhesives and microspines. A closed door is just one of many obstacles that no longer pose a barrier to the small flying robots developed jointly by Stanford University and Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland.
Researchers from EPFL and Stanford have developed small drones that can land and then move objects that are 40 times their weight, with the help of powerful winches, gecko adhesives and microspines. A closed door is just one of many obstacles that no longer pose a barrier to the small flying robots developed jointly by Stanford University and Ecole Polytechnique Fédérale de Lausanne (EPFL) in Switzerland.
A fine-tuned laser welds more effectively
Using laser technology Empa scientists optimized a technique to weld the electronics of implantable pacemakers and defibrillators into a titanium case. The medtech company Medtronic is now using the method worldwide to produce these devices. In Tolochenaz (Canton of Vaud) the US medtech company Medtronic produces one out of five heart pacemakers available on the global market and one out of four defibrillators.
Using laser technology Empa scientists optimized a technique to weld the electronics of implantable pacemakers and defibrillators into a titanium case. The medtech company Medtronic is now using the method worldwide to produce these devices. In Tolochenaz (Canton of Vaud) the US medtech company Medtronic produces one out of five heart pacemakers available on the global market and one out of four defibrillators.
Media releases, information for representatives of the media Media Relations (E) In collaboration with colleagues from the ETH Zurich, researchers at the University of Bern have for the first time investigated a substance found in liverwort, which resembles THC. The psychoactive substance, which is consumed as a "legal high", also exerts analgesic and anti-inflammatory effects, which might be superior to that of THC.
Anti-aging molecule NAD+ gets a boost from blocking an enzyme
Scientists at EPFL have found a new way to boost the famous anti-aging molecule NAD+ in the kidney and liver by blocking an enzyme that limits its production. Publishing in Nature, the researchers have also developed two enzyme blockers that are shown to protect against kidney and liver disease. Nicotinamide adenine dinucleotide (NAD+) is a major player in nutrition today.
Scientists at EPFL have found a new way to boost the famous anti-aging molecule NAD+ in the kidney and liver by blocking an enzyme that limits its production. Publishing in Nature, the researchers have also developed two enzyme blockers that are shown to protect against kidney and liver disease. Nicotinamide adenine dinucleotide (NAD+) is a major player in nutrition today.
Air pollution and transportation noise are both associated with an increased risk of heart attacks. Studies on air pollution, which do not take into account traffic noise, tend to overestimate the long-term effect of air pollution on heart attacks. These are the results of a study conducted by researchers from the University of Basel and the Swiss Tropical and Public Health Institute, published in the European Heart Journal.
Air pollution and transportation noise are both associated with an increased risk of heart attacks. Studies on air pollution, which do not take into account traffic noise, tend to overestimate the long-term effect of air pollution on heart attacks. These are the results of a study conducted by the Swiss Tropical and Public Health Institute, and published today in the European Heart Journal.
EPFL scientists have developed a miniaturized electronic platform for the stimulation and recording of peripheral nerve fibers on a chip. By modulating and rapidly recording nerve activity with a high signal-to-noise ratio, the platform paves the way to using chips to improve neuroprosthetic designs. Neuroprosthetics - implants containing multi-contact electrodes that can substitute certain nerve functionalities - have the potential to work wonders.
A new neural recording technique developed by EPFL bioengineers enables for the first time the comprehensive measurement of neural circuits that control limb movement. Tested on the fruit fly, results from the technique may inspire the development of more sophisticated robotic control approaches. One of the major goals of biology, medicine, and robotics is to understand how limbs are controlled by circuits of neurons working together.
Roche’s Alecensa (alectinib) significantly reduced the risk of disease worsening or death as a first-line treatment in Asian patients with ALK-positive advanced or metastatic non-small cell lung cancer
Roche's Alecensa (alectinib) significantly reduced the risk of disease worsening or death as a first-line treatment in Asian patients with ALK-positive advanced or metastatic non-small cell lung cancer Head-to-head phase III study of Alecensa versus crizotinib in Asian patient population showed a reduction in the risk of disease worsening or death by 78% Alecensa lowered the risk of tumour spread or growth in the brain or central nervous system
Roche's Alecensa (alectinib) significantly reduced the risk of disease worsening or death as a first-line treatment in Asian patients with ALK-positive advanced or metastatic non-small cell lung cancer Head-to-head phase III study of Alecensa versus crizotinib in Asian patient population showed a reduction in the risk of disease worsening or death by 78% Alecensa lowered the risk of tumour spread or growth in the brain or central nervous system
Even though the water we've used for washing our hands is barely contaminated, it usually disappears down the drain, never to be used again. A newly developed system allows handwashing water to be recycled, thus not only saving water, but also helping to prevent infectious diseases in developing countries.