As part of the Fraunhofer Center for Sensor Intelligence ZSI, the intelligent and flexible ultrasonic sensor system “SonoOne” was developed according to the modular principle. “SonoOne” can serve the rapidly developing ultrasound market, especially in the field of portable systems, with innovative and highly flexible products. On the hardware side, “SonoOne” consists of cost-effective, matchbox-sized modules that can be easily combined and configured into a complete system for a wide variety of applications and, thanks to the modular concept, can…
MHH: Lower Saxony Severe Burn Center is certified as the first CPT Plasma Competence Center in Europe. The Lower Saxony Severe Burn Center is the only center in the state of Lower Saxony that treats patients with the most severe burns. People with life-threatening injuries from northern Germany and Europe, including war victims from Ukraine, are treated here. The team at the center, which is part of the Clinic for Plastic, Aesthetic, Hand and Reconstructive Surgery at Hannover Medical School…
When low doses of cancer drugs are administered continuously near malignant brain tumours using so-called iontronic technology, cancer cell growth drastically decreases. Researchers at Linköping University, Sweden, and the Medical University of Graz, Austria, demonstrated this in experiments with bird embryos. The results, published in the Journal of Controlled Release, is one step closer to new types of effective treatments for severe cancer forms. Malignant brain tumours often recur despite surgery and post-treatment with chemotherapy and radiation. This is because…
…receives FDA approval for a clinical trial. The Federal Drug Administration approved a clinical trial to test the effectiveness of an electronic grid that records brain activity during surgery, developed by engineers at the University of California San Diego. The device with nanoscale sensors records electrical signals directly from the surface of the human brain in record-breaking detail. The grid’s breakthrough resolution could provide better guidance for planning and performing surgeries to remove brain tumors and treat drug-resistant epilepsy. The…
The potential of quantum computers is currently thwarted by a trade-off problem. Quantum systems that can carry out complex operations are less tolerant to errors and noise, while systems that are more protected against noise are harder and slower to compute with. Now a research team from Chalmers University of Technology, in Sweden, has created a unique system that combats the dilemma, thus paving the way for longer computation time and more robust quantum computers. For the impact of quantum computers…
An approach developed by materials scientists is already yielding discoveries that could improve the efficiency and durability of metallic catalysts used in a variety of processes. A team led by Lawrence Berkeley National Laboratory (Berkeley Lab) has invented a technique to study electrochemical processes at the atomic level with unprecedented resolution and used it to gain new insights into a popular catalyst material. Electrochemical reactions – chemical transformations that are caused by or accompanied by the flow of electric currents…
Eyes glued to a live transmission from inside a reaction vessel, LMU researchers watch chemical reactions at work. Their results will improve the manufacture of the next generation of energy materials. Shooting a movie in the lab requires special equipment. Especially when the actors are molecules – invisible to the naked eye – reacting with each other. “Imagine trying to film tiny lava flows during a volcanic eruption. Your smartphone camera wouldn’t be up to the job. First, you’d need…
Poor lighting conditions can reduce quality of life. Our eyesight declines with age: Poor lighting or strong contrasts between light and dark can limit the ability of older people to react in everyday life, resulting in a negative impact on the sleep-wake-rhythm. As neuroscientists at the Max Planck Institute for Biological Cybernetics in Tübingen and the University of Basel confirm, this is also due to the diminishing ability of the eye´s pupil to dilate sufficiently. Their results have now been…
In a new study published in the journal Cell, a team of researchers from the Max Planck Institute for Chemical Ecology in Jena, Germany, describes for the first time how odors are encoded in the antennal lobe, the olfactory center in the brain of migratory locusts. Using transgenic locusts and imaging techniques, the researchers were able to show a ring-shaped representation of odors in the brain. The pattern of olfactory coding in the antennal lobe is the same at all…
Beta-catenin discovered as a new key player in the formation of the main body axis during mammalian embryogenesis. Formation of the body axes is a critical part of embryonic development. They guarantee that all body parts end up where they belong and that no ears grow on our backs. The head-tail axis, for example, determines the orientation of the two ends of the body. It was previously assumed that this axis is largely determined by the interplay between the Nodal…
In late 2019 the previously unremarkable galaxy SDSS1335+0728 suddenly started shining brighter than ever before. To understand why, astronomers have used data from several space and ground-based observatories, including the European Southern Observatory’s Very Large Telescope (ESO’s VLT), to track how the galaxy’s brightness has varied. In a study out today, they conclude that they are witnessing changes never seen before in a galaxy — likely the result of the sudden awakening of the massive black hole at its core….
Researchers have created a new class of materials called “glassy gels” that are very hard and difficult to break despite containing more than 50% liquid. Coupled with the fact that glassy gels are simple to produce, the material holds promise for a variety of applications. Gels and glassy polymers are classes of materials that have historically been viewed as distinct from one another. Glassy polymers are hard, stiff and often brittle. They’re used to make things like water bottles or…
Viruses, including the coronavirus that causes COVID-19, can get passed from person to person via contaminated surfaces. But can some surfaces reduce the risk of this type of transmission without the help of household disinfectants? As reported in ACS Applied Materials & Interfaces, wood has natural antiviral properties that can reduce the time viruses persist on its surface — and some species of wood are more effective than others at reducing infectivity. Enveloped viruses, like the coronavirus, can live up…
Mission to find gamma ray bursts is latest to use technology from University of Leicester in X-ray optics. A satellite telescope designed to rapidly hunt down the universe’s biggest explosions will launch later this week, carrying technology developed at the University of Leicester. The Space Variable Objects Monitor (SVOM) is the second mission this year to benefit from expertise in X-ray optics at Leicester, following the launch of Einstein Probe in January. The SVOM mission (Space-based multi-band astronomical Variable Objects…
Researchers at the Johns Hopkins Kimmel Cancer Center’s Sol Goldman Pancreatic Cancer Research Center have developed a 3D genomic profiling technique to identify small precancerous lesions in the pancreas — called pancreatic intraepithelial neoplasias (PanINs) — that lead to one of the most aggressive, deadly pancreatic cancers. Published May1 in Nature, the results provide the most detailed 3D map of precancerous lesions in the human pancreas to date, laying a foundation for future early detection of pancreatic ductal adenocarcinoma (PDAC) and other types of…
Patch reads and sends data on blood glucose, lactates and other critical biomarkers, including indicators of acute cardiac disease. Researchers at two Ontario universities have developed a pain-free, wearable sensor that can continuously monitor levels of blood sugar, lactates and other critical health indicators for weeks at a time, sending results to a smartphone or other device. The Wearable Aptalyzer, created by a team featuring researchers from McMaster University and the University of Waterloo, uses an array of tiny hydrogel…
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