There is fresh momentum in our protein supply — and it’s moving along on six legs. Insects are a source of protein with a smaller resource footprint than conventional alternatives in every possible way. To ensure the safety of insect farms and their products, Fraunhofer researchers have developed a system that reliably detects pathogens right away, at low cost and with the possibility of automation. Little creepy-crawlies, big potential: From grasshoppers to beetles and migratory locusts, insects are a sustainable…
Advancements in industry and technology are constantly demanding new solutions for the manufacturing of microchips regarding the technical, economic and also ecological perspective. The Fraunhofer Institute for Photonic Microsystems IPMS has established itself as a strong partner to industry with its pioneering research and state-of-the-art equipment. The range of services includes all steps “from lab to fab” – from consulting and process development to pilot production. While systems and components have to meet ever higher performance requirements, it is also…
Safe, efficient healthcare… How can surgery be made more cost-effective, safer and more efficient in the future? An interdisciplinary French-German team has developed high-tech hybrid operating rooms that harness the power of 5G and AI to unlock whole new applications. A medical emergency requires complicated surgery. But the closest specialist is hundreds of kilometers away. These days, this kind of situation could be a life-or-death issue, but just a few short years from now, surgeons might be able to operate…
A research team led by Prof. JIANG Hailong, Prof. LUO Yi, and Prof. JIANG Jun from the University of Science and Technology of China (USTC) discovered a metal-organic framework (MOF) that suppress charge recombination, which is a major challenge in photocatalytic overall water splitting. Their study was published in Nature Chemistry. Photocatalytic overall water splitting for hydrogen production is considered the “Holy Grail” reaction of chemistry. However, a major challenge in this reaction is preventing the recombination of electrons and…
Research led by the University of Michigan has provided compelling evidence that could solve a fundamental mystery in the makeup of fibrils that play a role in Alzheimer’s, Parkinson’s and other neurodegenerative diseases. “We’ve seen that patients have these fibril structures in their brains for a long time now,” said Ursula Jakob, senior author of the new study. “But the questions are what do these fibrils do? What is their role in disease? And, most importantly, can we do something…
Thermoplastic blends, produced by a new process, have better resilience. Now, experiments at the IRIS beamline show, why: nanocrystalline layers increase their performance. Bio-based thermoplastics are produced from renewable organic materials and can be recycled after use. Their resilience can be improved by blending bio-based thermoplastics with other thermoplastics. However, the interface between the materials in these blends sometimes requires enhancement to achieve optimal properties. A team from the Eindhoven University of Technology in the Netherlands has now investigated at…
In the 1997 movie “Contact,” adapted from Carl Sagan’s 1985 novel, the lead character scientist Ellie Arroway (played by actor Jodi Foster) takes a space-alien-built wormhole ride to the star Vega. She emerges inside a snowstorm of debris encircling the star — but no obvious planets are visible. It looks like the filmmakers got it right. A team of astronomers at the University of Arizona, Tucson used NASA’s Hubble and James Webb space telescopes for an unprecedented in-depth look at…
The beta cells of the pancreas are responsible for releasing the hormone insulin, which is vital for the absorption of glucose from the bloodstream. Various factors can impair the ability of these cells to produce insulin. This can lead to the development of type 2 diabetes (T2D). Current studies indicate that dysfunctions of the primary cilia of the beta cells may also be a cause of T2D. Most cells in our body have immobile primary cilia. These small projections are…
Single-cell technology… Bright prospects for personalized medicine: Experts from the Fraunhofer Institute for Microengineering and Microsystems IMM harness their know-how in microfluidics and single-cell technologies to print organ structures. They will be presenting their developments at the joint Fraunhofer booth (Hall 3, Booth E74) at the MEDICA 2024 trade show from November 11 to 14. Single-cell technologies play a key role in studying and characterizing cells. Dr. Christian Freese, Head of Infection and Cancer Diagnostics at Fraunhofer IMM, and his…
The AI tool AlphaFold has been improved so that it can now predict the shape of very large and complex protein structures. Linköping University researchers have also succeeded in integrating experimental data into the tool. The results, published in Nature Communications, are a step toward more efficient development of new proteins for, among other things, medical drugs. In all living organisms, there is a huge variety of proteins that regulate cell functions. Basically, everything that happens in the body, from…
Positioning cobalt and copper in close proximity on an electrode facilitates selective conversion of the greenhouse gas CO₂ to ethanol / Prime example of sustainable chemical research. The continuing release of carbon dioxide into the atmosphere is a major driver of global warming and climate change with increased extreme weather events. Researchers at Johannes Gutenberg University Mainz (JGU) have now presented a method for effectively converting carbon dioxide into ethanol, which is then available as a sustainable raw material for…
MXene nanomaterials enable wireless charging in textiles. Researchers demonstrate printed textile-based energy grid using MXene ink. The next step for fully integrated textile-based electronics to make their way from the lab to the wardrobe is figuring out how to power the garment gizmos without unfashionably toting around a solid battery. Researchers from Drexel University, the University of Pennsylvania, and Accenture Labs in California have taken a new approach to the challenge by building a full textile energy grid that can…
Hardly any other chemical substance can compete with PFAS, due to their unique properties. That explains why it is so hard to find a replacement for these toxic “forever chemicals”, which accumulate in the environment and do not break down over time. A team at the Fraunhofer Institute for Manufacturing Technology and Advanced Materials IFAM has succeeded in developing solutions that hold great promise of targeted substitution for PFAS in fields including medical engineering. The planned ban on the use…
Why tumors shrink but don’t disappear. “As tumors grow very quickly, consume a lot of oxygen and their vascular growth can’t necessarily keep pace, they often contain areas that are poorly supplied with oxygen,” explains Johannes Karges. These areas, often in the center of the tumor, frequently survive treatment with conventional drugs, so that the tumor initially shrinks but doesn’t disappear completely. This is because the therapeutic agents require oxygen to be effective. The mechanism of action developed by Karges’…
Researchers detail the inner workings of the most complex and intricate molecular machine in human biology. Researchers at the Centre for Genomic Regulation (CRG) in Barcelona have created the first blueprint of the human spliceosome, the most complex and intricate molecular machine inside every cell. The scientific feat, which took more than a decade to complete, is published today in the journal Science. The spliceosome edits genetic messages transcribed from DNA, allowing cells to create different versions of a protein…
Takeout containers get your favorite noodles from the restaurant to your dining table (or couch) without incident, but they are nearly impossible to recycle if they are made from foil-lined plastics. Research published in ACS Omega suggests that replacing the plastic layer with paper could create a more sustainable packaging material. The researchers used mechanical demonstrations and computer simulations to identify paper-aluminum laminate designs that won’t compromise on performance. Protective packaging, like containers made from polyethylene and aluminum laminates, combines…
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