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Categories: Chemistry: Biochemistry, Mathematics: Statistics
Published Newborn baby inspires sensor design that simulates human touch
(via sciencedaily.com) Original source As we move into a world where human-machine interactions are becoming more prominent, pressure sensors that are able to analyze and simulate human touch are likely to grow in demand.
Published Lab-grown mini lungs could accelerate the study of respiratory diseases
(via sciencedaily.com) Original source Researchers have collaborated to refine a cell culture technology platform that grows genetically identical lung buds from human embryonic stem cells.
Published You can make carbon dioxide filters with a 3D printer
(via sciencedaily.com) Original source Researchers demonstrated that it's possible to make carbon dioxide capture filters using 3D printing.
Published A protein mines, sorts rare earths better than humans, paving way for green tech
(via sciencedaily.com) Original source Rare earth elements, like neodymium and dysprosium, are a critical component to almost all modern technologies, from smartphones to hard drives, but they are notoriously hard to separate from the Earth's crust and from one another. Scientists have discovered a new mechanism by which bacteria can select between different rare earth elements, using the ability of a bacterial protein to bind to another unit of itself, or 'dimerize,' when it is bound to certain rare earths, but prefer to remain a single unit, or 'monomer,' when bound to others.
Published First X-ray of a single atom
(via sciencedaily.com) Original source Scientists have taken the world's first X-ray SIGNAL (or SIGNATURE) of just one atom. This groundbreaking achievement could revolutionize the way scientists detect the materials.
Published World's fastest electron microscope
(via sciencedaily.com) Original source Researchers have succeeded in filming the interactions of light and matter in an electron microscope with attosecond time resolution.
Published A nanocrystal shines on and off indefinitely
(via sciencedaily.com) Original source Optical probes have led to numerous breakthroughs in applications like optical memory, nanopatterning, and bioimaging, but existing options have limited lifespans and will eventually 'photobleach.' New work demonstrates a promising, longer-lasting alternative: ultra-photostable avalanching nanoparticles that can turn on and off indefinitely in response to near-infrared light from simple lasers.
Published Shedding light on the complex flow dynamics within the small intestine
(via sciencedaily.com) Original source A novel microfluidic device revealing diverse and dynamic flows in the small intestine has now been developed. An innovative experimental platform uses microscopic fluorescent beads as substitutes for gut bacteria in dissected small intestine sections, allowing one to visualize and quantitatively analyze the luminal dynamic flow in the tissues deformed by a pneumatic actuator.
Published Flexible nanoelectrodes can provide fine-grained brain stimulation
(via sciencedaily.com) Original source Engineers have developed ultraflexible implantable nanoelectrodes that can administer long-term, fine-grained brain stimulation.
Published Self-driving cars lack social intelligence in traffic
(via sciencedaily.com) Original source Self-driving cars fall short when it comes to understanding the social codes in traffic that let human drivers decide whether to give way or drive on, according to new research.
Published Source-shifting metastructures composed of only one resin for location camouflaging
(via sciencedaily.com) Original source Acoustic source-shifters make observers mis-perceive the location of sound by reproducing a sound emanating from a location different from the actual location of a sound source. Researchers have now developed a design approach to produce high-performance source-shifters using a common polymer for location camouflage. Utilizing inverse design based on topology optimization, this development could pave the way for advanced augmented reality and holography technology.
Published Evolution driving improvements in racehorse speed
(via sciencedaily.com) Original source A new study has found that genetic improvement is underlying the increasing speed of Britain's thoroughbreds. This contrasts with earlier studies that suggested racehorses were showing no genetic improvement in response to selection by breeders.
Published Biological specimens imaged with X-rays without damage
(via sciencedaily.com) Original source Scientists have managed to image delicate biological structures without damaging them. Their new technique generates high resolution X-ray images of dried biological material that has not been frozen, coated, or otherwise altered beforehand -- all with little to no damage to the sample. This method, which is also used for airport baggage scanning, can generate images of the material at nanometer resolution.
Published Nanorobotic system presents new options for targeting fungal infections
(via sciencedaily.com) Researchers have developed a nanorobot system that targets fungal infections in the mouth.
Published Protein-based nano-'computer' evolves in ability to influence cell behavior
(via sciencedaily.com) Original source The first protein-based nano-computing agent that functions as a circuit has been created. The milestone puts them one step closer to developing next-generation cell-based therapies to treat diseases like diabetes and cancer.
Published Effective as a collective: Researchers investigate the swarming behavior of microrobots
(via sciencedaily.com) Original source Miniaturization is progressing rapidly in just any field and the trend towards the creation of ever smaller units is also prevalent in the world of robot technology. In the future, minuscule robots used in medical and pharmaceutical applications might be able to transport medication to targeted sites in the body. Statistical physics can contribute to the foundations for the development of such technologies.
Published Hydrogen battery: Storing hydrogen in coal may help power clean energy economy
(via sciencedaily.com) Original source The quest to develop hydrogen as a clean energy source that could curb our dependence on fossil fuels may lead to an unexpected place -- coal. Scientists have found that coal may represent a potential way to store hydrogen gas, much like batteries store energy for future use, addressing a major hurdle in developing a clean energy supply chain.
Published Brain imaging is on the move with wearable scanning development
(via sciencedaily.com) Original source New research has demonstrated that a wearable brain scanner can measure brain function whilst people are standing and walking around. This breakthrough could help better understand and diagnose a range of neurological problems that affect movement, including Parkinson's Disease, stroke and concussion.
Published Making the structure of 'fire ice' with nanoparticles
(via sciencedaily.com) Original source Cage structures made with nanoparticles could be a route toward making organized nanostructures with mixed materials, and researchers have shown how to achieve this through computer simulations.
Published Propellers are louder over ground
(via sciencedaily.com) Original source The effects of the ground on propeller noise have now been measured experimentally.