Do you frequently forget passwords to a baffling array of accounts and websites? Much depends on a password’s importance and how often you use it, according to a Rutgers University–New Brunswick-led study that could spur improved password technology and use.
“Listening-Watch” a program utilizing wearable devices and speech for two-factor authentication, thwarts potential mobile device attacks while requiring minimal effort from the user.
A simulator that comes complete with a virtual explosion could help the operators of chemical processing plants – and other industrial facilities – learn to detect attacks by hackers bent on causing mayhem.
Attend press conferences live – online at http://bit.ly/ACSLive_Boston2018 or in person -- at the 256th National Meeting & Exposition of the American Chemical Society (ACS). Press conferences will be held Monday, Aug. 20, through Wednesday, Aug. 22, 2018. Below is the schedule, which will be updated as needed.
Lithium-ion batteries commonly used in consumer electronics are notorious for bursting into flame when damaged or improperly packaged. These incidents occasionally have grave consequences, including burns, house fires and at least one plane crash. Inspired by the weird behavior of some liquids that solidify on impact, researchers have developed a practical and inexpensive way to help prevent these fires.
Soldiers on the battlefield or at remote bases often have to wait weeks for vital replacement parts. Now scientists report they have found a way to fabricate many of these parts within hours under combat conditions using water bottles, cardboard and other recyclable materials found on base as starting materials for 3D printing. They say this ‘game-changing’ advance could improve operational readiness, reduce dependence on outside supply chains and enhance safety.
Thousands of shipwrecks litter the seafloor all over the world, preserved in sediments and cold water. But when one of these ships is brought up from the depths, the wood quickly starts deteriorating. Today, scientists report a new way to use “smart” nanocomposites to conserve a 16th-century British warship, the Mary Rose, and its artifacts. The new approach could help preserve other salvaged ships by eliminating harmful acids without damaging the wooden structures themselves.
Once in the territory of science fiction, “nanobots” are closer than ever to becoming a reality, with possible applications in medicine, manufacturing, robotics and fluidics. Today, scientists report progress in developing the tiny machines: They have made nanobot pumps that destroy nerve agents, while simultaneously administering an antidote.
For thousands of years, people in the Middle East and South America have extracted water from the air to help sustain their populations. Drawing inspiration from those examples, researchers are now developing a lightweight, battery-powered freshwater harvester that could someday take as much as 10 gallons per hour from the air, even in arid locations. They say their nanofiber-based method could help address modern water shortages due to climate change, industrial pollution, droughts and groundwater depletion.
Maple trees are best known for their maple syrup and lovely fall foliage. But it turns out that the beauty of those leaves could be skin-deep — and that’s a good thing. Today, scientists report that an extract from the leaves may prevent wrinkles.
Scientists report they have successfully developed and tested the world’s first ultrathin artificial retina that could vastly improve on existing implantable visualization technology for the blind. The flexible device, based on very thin 2D materials, could someday restore sight to the millions of people with retinal diseases. And with a few modifications, the device could be used to track heart and brain activity.
Many people rely on contact lenses to improve their vision. But these sight-correcting devices don’t last forever — some are intended for a single day’s use — and they are eventually disposed of in various ways. Now, scientists are reporting that throwing these lenses down the drain at the end of their use could be contributing to microplastic pollution in waterways.
— In remote areas of the world or in regions with limited resources, everyday items like electrical outlets and batteries are luxuries. Health care workers in these areas often lack electricity to power diagnostic devices, and commercial batteries may be unavailable or too expensive. New power sources are needed that are low-cost and portable. Today, researchers report a new type of battery –- made of paper and fueled by bacteria --- that could overcome these challenges.
Ordinary WiFi can easily detect weapons, bombs and explosive chemicals in bags at museums, stadiums, theme parks, schools and other public venues, according to a Rutgers University–New Brunswick-led study. The researchers’ suspicious object detection system is easy to set up, reduces security screening costs and avoids invading privacy such as when screeners open and inspect bags, backpacks and luggage. Traditional screening typically requires high staffing levels and costly specialized equipment.
An international team of researchers has broken through Intel’s innovative security wall, Intel Software Guard Extension (SGX). The attack, dubbed Foreshadow, exploits certain weaknesses in the existing mechanisms of Intel CPUs, allowing an attacker to expose private application data and forge computations secured by SGX.
Cybersecurity researchers at the Georgia Institute of Technology have helped close a security vulnerability that could have allowed hackers to steal encryption keys from a popular security package by briefly listening in on unintended “side channel” signals from smartphones.
Cornell University researchers have discovered how to power simple robots with a novel substance that, when heated, can expand more than 10 times in size, change its viscosity by a factor of 10 and transition from regular to highly irregular granules with surprising force. You can also eat it with a little butter and salt.
A team of researchers recently discovered a new aspirin polymorph that’s predicted to dissolve faster than current form I aspirin tablets, which would mean faster pain relief after ingestion. Greater dissolving efficiency also means that each tablet would require less of the compound. Chunhua (Tony) Hu, New York University, will present the painstaking story of aspirin IV alongside its structural definition at the 68th Annual Meeting of the American Crystallographic Association.
A laboratory at the Illinois Institute of Technology is using fiber diffraction to examine tissue structures in the human brain and heart, as well as in T. rex fossils. Few researchers use this type of X-ray diffraction because of the time and labor required to complete experiments, the researchers have resolved images of the fine threads of collagen fibrils in connective, neurological and dinosaur tissues to one-billionth of a meter. During the 68th Annual Meeting of the American Crystallographic Association, they will explain their work.
To prevent bias in hiring and other contexts, researchers present an algorithm that imposes a fairness constraint on machine learning.
Thousands of miles of buried fiber optic cable in densely populated coastal regions of the United States may soon be inundated by rising seas, according to a new study by researchers at the University of Wisconsin–Madison and the University of Oregon.
With obesity-related diseases on the rise, many food and beverage manufacturers are looking at ways to reduce added sugar in products. From more traditional high-intensity options like sucralose and aspartame to natural offerings derived from the stevia plant, sugar alternatives can maintain sweetness levels in products as well as provide cost savings.
After water, tea and coffee are the most consumed beverages around the world. Tea leaves and coffee beans are processed into stand-alone beverages, and they are also used to make extracts, flavors, and other ingredients for the bakery, processed food and beverage, and culinary industries.
Young pitchers who exceed pitch count limits are more prone to elbow injuries, according to research presented today at the American Orthopaedic Society for Sports Medicine’s Annual Meeting in San Diego. Season statistics of players were compared relative to pitch count limits established by the Japanese Society of Clinical Sports Medicine.
ACL injuries are one of the most common sports injuries affecting adolescent athletes, leading to lost playing time and high healthcare costs. Research presented today at the American Orthopaedic Society for Sports Medicine’s Annual Meeting in San Diego shows athletes who experience fatigue – tested on a standardized assessment –¬ demonstrated increased risk of ACL injury. The study is the first to measure the direct impact of fatigue on injury risk in the adolescent population.
Female athletes are two to eight more times likely to injure their ACL than males, however utilizing one graft repair treatment method in females may be more beneficial than another, according to researchers presenting their work today at the American Orthopaedic Society for Sports Medicine’s (AOSSM) Annual Meeting in San Diego.
By integrating the design of antenna and electronics, researchers have boosted the energy and spectrum efficiency for a new class of millimeter wave transmitters, allowing improved modulation and reduced generation of waste heat. The result could be longer talk time and higher data rates in millimeter wave wireless communication devices for future 5G applications.
In a large-scale analysis, Jeremy Blackburn, Ph.D., and collaborators found that the misuse of web archive services causes loss of ad revenue for popular news websites.
Sandia National Laboratories has worked with Structural Monitoring Systems for over 15 years to turn science fiction smart bridges that can send out warnings when they’re damaged into science fact.
International Student Science Fair connects students from around the globe to solve the world’s biggest challenges.
Tune in to watch live
A strong and diverse pipeline of innovative leaders is preparing to solve the world’s most complex social problems through STEM education.
University at Buffalo researchers are using stigmergy, a biological phenomenon that has been used to explain everything from the behavior of termites and beavers to the popularity of Wikipedia, to build new problem-solving autonomous robots.
Testing complex heat sink fin configurations, such as rectangular and hexagonal pins, zigzag and arc plates and short plates, as well as pin-and-plate combinations can be done through computational fluid dynamics modeling.
Intimate partner violence (IPV) is prevalent, affecting individuals from adolescence through adulthood. While alcohol is a known contributing cause of IPV, researchers are examining why some individuals who drink become violent but others who drink do not. These results and others will be shared at the 41st annual scientific meeting of the Research Society on Alcoholism (RSA) in San Diego June 17-21.
Assistant professor Dr. M. Tauhidur Rahman, Ph.D. students Sadman Sakib and Preeti Kumari, assistant professor Dr. Biswajit Ray, and Ph.D. student M.S. Bahar Talukder, all of UAH’s Department of Electrical and Computer Engineering, have developed a novel method of detecting counterfeit flash memory with close to 100 percent confidence using program-erase time.
Competition for faculty, staff, students and alumni to support entrepreneurship and innovation to advance IMSA’s mission to address one or more of the United Nations Sustainable Development Goals.
In 2017, IMSA adopted these 17 Sustainable Development Goals and started to incorporate them into curriculum spanning all subjects on campus.
Developing the next generation to solve global challenges and living one of its founding principles to “significantly influence life on our planet.”
Dr. Torres, President of the Illinois Mathematics and Science Academy (IMSA), shares his excitement and vision for IMSA hosting the 14th Annual International Student Science Fair, June 27th - July 1st, 2018
Article about 23rd international biennial conference on plasma surface interactions in controlled fusion devices to be held June 17-22 at Princeton University.
The NOvA collaboration has announced its first results using antineutrinos, and has seen strong evidence of muon antineutrinos oscillating into electron antineutrinos over long distances, a phenomenon that has never been unambiguously observed.
Journalists and bloggers are invited to join top scientists and practitioners as they discuss the latest nutrition research findings during Nutrition 2018, the inaugural flagship meeting of the American Society for Nutrition. The meeting will be held June 9-12, 2018 at the Hynes Convention Center in Boston.
Scientists are now working to take cloaking devices from the dramatic realm of science fiction and make them real. Amanda D. Hanford, at Pennsylvania State University, is taking the introductory steps to make acoustic ground cloaks. These materials redirect approaching waves around an object without scattering the wave energy, concealing the object from the sound waves. During the 175th ASA Meeting, Hanford will describe the physics behind an underwater acoustic shield designed in her lab.
New technologies for mobile devices may use ultrasonic sound waves, and these devices have varying effects on different subsets of the population. Regulation of these technologies is in many ways “the wild west,” according to Timothy Leighton, who wrote a guide for moving forward in today’s new world of ultrasonic exposure. He will describe his work uncovering the strange history and uncertain future of the use of ultrasonic sound waves during the 175th ASA Meeting.
Locating and discriminating sound sources is extremely complex because the brain must process spatial information from many, sometimes conflicting, cues. Using virtual reality and other immersive technologies, researchers can use new methods to investigate how we make sense of the word with sound. At the 175th ASA Meeting, G. Christopher Stecker will survey his team’s use of virtual reality and augmented auditory reality to study how people use explicit and implicit sound cues.
Tornado-producing storms can emit infrasound more than an hour before tornadogenesis, which inspired a group of researchers to develop a long-range, passive way of listening in on storms. During the 175th ASA Meeting, Brian Elbing will present his group’s work collecting infrasound measurements from tornadoes to decode information contained in waves about the formation processes and life cycle before potentially devastating storms hit.
Fossil primates provide important clues about human evolution, but the sounds they made and the soft tissue involved in making those sounds weren’t preserved. So chimpanzees can provide important points of comparison for inferring the sorts of sounds our early ancestors may have made. During the 175th ASA Meeting, Michael Wilson, an associate professor at the University of Minnesota, will present his group’s work searching for similarities between the vocal communications of chimpanzees and humans.
While it is obvious that things like boats can be heard by marine life under the water, what about human activities like swimming, canoeing and scuba diving? During the 175th ASA Meeting, Christine Erbe, director of the Centre for Marine Science & Technology at Curtin University in Perth, Western Australia, will describe her work exploring the impact of man-made underwater noise on marine life.
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