January 2, 2018
Tulane awarded $3.67 million grant for quantum computing
Tulane University professor Michael Mislove has received a $3.67 million grant from the U.S. Air Force Office of Scientific Research to help develop cutting-edge technology related to quantum computing. The goal of the project is to develop tools and related methodologies for designing and analyzing programming languages for quantum computers, which are being designed to complete tasks and solve problems far more efficiently and faster than today’s computers.
January 1, 2018
Single metalens focuses all colors of the rainbow in one point
Metalenses — flat surfaces that use nanostructures to focus light — promise to revolutionize optics by replacing the bulky, curved lenses currently used in optical devices with a simple, flat surface. But, these metalenses have remained limited in the spectrum of light they can focus well. Now a team of researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) has developed the first single lens that can focus the entire visible spectrum of light — including white light — in the same spot and in high resolution. This has only ever been achieved in conventional lenses by stacking multiple lenses.
Nature’s Smallest Rainbows, Produced by Peacock Spiders, May Inspire New Optical Technologies
One species of peacock spider – the rainbow peacock spider (Maratus robinsoni) – is particularly impressive, because it showcases an intense rainbow iridescent signal in males’ courtship displays to females. This is the first known instance in nature of males using an entire rainbow of colors to entice females to mate. But how do males make their rainbows? A new study published in Nature Communications looked to answer that question.
Nanotubes go with the flow to penetrate brain tissue
Rice University researchers have invented a device that uses fast-moving fluids to insert flexible, conductive carbon nanotube fibers into the brain, where they can help record the actions of neurons. The Rice team’s microfluidics-based technique promises to improve therapies that rely on electrodes to sense neuronal signals and trigger actions in patients with epilepsy and other conditions.
Electricity, eel-style: Soft power cells could run tomorrow’s implantables
Inspired by the electric eel, a flexible, transparent electrical device could lead to body-friendly power sources for implanted health monitors and medication dispensers, augmented-reality contact lenses and countless other applications. http://www.ns.umich.edu/new/multimedia/videos/25325-electricity-eel-style-soft-power-cells-could-run-tomorrow-s-implantables
Researchers Develop Test That Can Diagnose Two Cancer Types
A blood test using infrared spectroscopy can be used to diagnose two types of cancer, lymphoma and melanoma, according to a study led by Georgia State University. http://news.gsu.edu/2017/12/12/researchers-develop-blood-test-can-diagnose-two-types-cancer/
Group maps atomic shifts in charge-ordered manganite
Using a manganite crystal, a group led by Lena Kourkoutis, assistant professor of applied and engineering physics, has described a new approach to characterizing and understanding exotic charge-ordered phases in which electrons are ordered into periodic patterns. These phases are marked by ever-so-slight displacements (shifts) in the arrangement of a material’s atomic lattice and directly determine the properties of a material. http://news.cornell.edu/stories/2017/12/group-maps-atomic-shifts-charge-ordered-manganite
Seeing Through Walls of Unknown Materials
Researchers at Duke Engineering have developed a new way to see through walls using microwaves— without needing to know what the wall is made out of beforehand. According to the researchers, the new approach could lead to applications in security and devices to help locate conduits, pipes and wires. https://pratt.duke.edu/news/wall-scan
Replicating peregrine attack strategies could help down rogue drones
Researchers at Oxford University have discovered that peregrine falcons steer their attacks using the same control strategies as guided missiles. http://www.ox.ac.uk/news/2017-12-04-replicating-peregrine-attack-strategies-could-help-down-rogue-drones
Professor Kentaro Hara receives grant from Air Force
Kentaro Hara, assistant aerospace engineering professor, recently received the 2018 Young Investigator Research Program Award from the US Air Force Office of Scientific Research, which entails a $450,000 grant over the next three years. http://www.thebatt.com/science-technology/professor-kentaro-hara-receives-grant-from-air-force/article_b3ffe208-d89f-11e7-bf67-0fa5ca0a49e3.html
Building the hardware for the next generation of artificial intelligence
Vivienne Sze and Joel Emer teach Hardware Architecture for Deep Learning, a class in MIT’s Department of Electrical Engineering and Computer Science that focuses on building specialized hardware for AI. http://news.mit.edu/2017/building-hardware-next-generation-artificial-intelligence-1201
Vivienne Sze shares Engineering Emmy Award with colleagues
Vivienne Sze, an associate professor of electrical engineering and computer science, was a member of the Joint Collaborative Team on Video Coding (JCT-VC), which developed the acclaimed High Efficiency Video Coding (HEVC) standard. For its work, the team received an Engineering Emmy Award during the Television Academy’s recent 69th Engineering Emmy Awards ceremony in Hollywood.
Scientists demonstrate one of largest quantum simulators yet, with 51 atoms
Physicists at MIT and Harvard University have demonstrated a new way to manipulate quantum bits of matter. In a paper published today in the journal Nature, they report using a system of finely tuned lasers to first trap and then tweak the interactions of 51 individual atoms, or quantum bits. http://news.mit.edu/2017/scientists-demonstrate-one-largest-quantum-simulators-yet-51-atoms-1129
Tufts University engineer wins Air Force grant for ultra-high-resolution bio-imaging
Xiaocheng Jiang, assistant professor of biomedical engineering in the School of Engineering at Tufts University, has been awarded an early-career award from the Air Force Office of Scientific Research (AFOSR) for his work developing graphene-based microfluidics for ultra-high-resolution, dynamic bio-imaging. http://now.tufts.edu/news-releases/tufts-university-engineer-wins-air-force-grant-ultra-high-resolution-bio-imaging