Researchers discovered over 1,600 vulnerabilities in the Google Play Store's backend systems, exposing personal information and potentially mobile devices. An automated system called SkyWalker has been created to vet these servers and software library systems, helping developers improve app security.
Researchers develop technology to measure antineutrino flow from nuclear reactors, allowing for remote monitoring of fuel changes. The technique has the potential to detect even small changes in fuel assemblies, enabling real-time verification of reactor operations.
Researchers found that amino acids linked up spontaneously into neat segments under conditions mimicking pre-life Earth. The preference for biological amino acids over non-biological counterparts suggests that early life may have selected a subset of building blocks based on their chemical properties.
The soft and conformable monitor can broadcast ECG, heart rate, respiratory rate, and motion activity data up to 15 meters. It avoids signal issues created by traditional metal-gel electrodes, providing accurate signals even during movement.
Researchers simulate how hackers could randomly strand internet-connected cars to cause widespread traffic gridlock. Even with conservative estimates, stalling 20% of cars during rush hour could freeze traffic solid and debilitate emergency vehicles.
Researchers at Georgia Tech have developed a new type of membrane that can separate chemicals without using heat or energy-intensive distillation processes. The hybrid membrane, infused with metal oxide networks, improves chemical separation capabilities and withstands harsh solvents for several months.
Researchers at Georgia Institute of Technology have developed micro-bristle-bots that harness vibration to move and interact with their environment. The bots can be controlled by adjusting vibration frequencies and can potentially be used for tasks such as repairing injuries inside the human body or sensing environmental changes.
A study by Georgia Institute of Technology researchers suggests that instability within Antarctic ice will accelerate its flow into the ocean and push sea levels up at a more rapid pace than previously expected. This 'instability' makes forecasting more uncertain, particularly relevant to engineering against flood dangers.
A new study found that microbial communities in Alaskan soil respond rapidly to warming, leading to increased methane and carbon dioxide production. Microbial species and genes involved in these processes became more abundant with warmer conditions.
Researchers developed a micro-capillary injector that accelerates nanometer-scale structure fabrication using a supersonic jet of inert gas. The technique allows for rapid production of structures with high aspect ratios, suitable for applications in magnetic memory and quantum communication devices.
Researchers at Georgia Institute of Technology used X-ray computed tomography to visualize cracks forming near material interfaces in solid-state batteries. The study found that fractures, not chemical reactions, are the primary cause of degradation, leading to a possible solution for improving energy storage devices.
Researchers have developed a double-duty hydrogel that both kills bacteria and promotes bone regrowth using lysostaphin and BMP-2. This breakthrough therapy shows promise in treating orthopedic bone infections with fewer surgeries and accelerated healing.
A study of 50 Atlanta-area adults found that poor sleep time and quality negatively impact memory recall in older adults. The research also revealed significant racial differences in sleep patterns tied to lower memory performance.
Researchers from Georgia Institute of Technology found that perfecting an ideal 'invisibility' cloak for stress waves is impossible. However, limited cloaking technology could still provide a degree of protection against certain stress waves, particularly in earthquakes.
Researchers designed SlothBot to linger in the forest canopy for months, measuring environmental factors like weather and chemicals, to observe changes over long periods. This approach leverages energy efficiency, avoiding the high energy needs of fast-moving robots, and aims to provide a fail-safe transition between cables.
A 5,000-year-old toy has inspired a portable centrifuge that can prepare scientific samples including DNA, working as well as expensive cousins but costing less than $1. The device, dubbed the 3D-Fuge, was demonstrated in two applications, one in a rainforest and another in a high school for synthetic biology competition.
A study found that peak joy displayed during pitches is linked to better funding performance, but prolonged display can undermine success. The most effective times for enthusiasm are at the beginning and end of presentations.
Researchers identified risks associated with popular alternative treatments like kratom, Imodium, and Xanax, which can cause substantial side effects and high abuse rates. The study also found that 'stacks' or kits combining substances are being used to combat withdrawal symptoms.
The new collimator sets up Newtonian mechanics that could be adapted for practical use in beam-driven gyroscopes, helping track motion and changes in location. It also enables experimental physicists to create complex quantum states, and its beams are streams of unwavering inertia due to the atoms' mass and momentum.
Researchers at Georgia Institute of Technology have created a new type of origami that can change its shape instantly, altering its structural characteristics. This hybrid origami allows for reprogrammable mechanical properties and customization possibilities, enabling new types of origami-based structures or metamaterials.
Researchers developed an AI agent that can generate natural language explanations in real-time, making it more relatable and trustworthy for non-experts. Participants preferred human-generated rationales over AI-generated ones, but AI-generated responses were close seconds.
A new study by Georgia Institute of Technology researchers highlights the challenges of designing products that balance durability and recyclability. While some products, like automobiles, can achieve both goals, many others face trade-offs between increasing device life span and reducing electronic waste. The study's findings suggest ...
A new urine test using nanoparticles that detect early enzyme activity of immune cells attacking cancer has received a major funding boost from the National Institutes of Health. The test can identify immunotherapy effectiveness very early, helping doctors adjust treatment and combat resistance.
Using graphics processing chips and web browsers, researchers can now model complex electrical waves causing heart arrhythmias on less powerful computers. This technology has the potential to diagnose and treat abnormal heart rhythms and study new drugs.
Researchers at Georgia Institute of Technology developed a novel adhesive inspired by the natural mixture of bee spit and flower oil, which shows unique properties in resisting changes in humidity. The glue works similarly to a layer of cooking oil covering syrup, slowing down drying considerably.
Researchers at Georgia Institute of Technology developed a technique for administering contraceptive hormones through special backings on jewelry, allowing for improved user compliance with drug regimens. The technology may also be used to deliver other drugs through the skin.
A new interface system using augmented reality technology enables individuals with severe motor impairments to control a humanoid robot, allowing them to perform routine personal care tasks and interact with their environment. The system has shown promising results in improving the quality of life for users.
Researchers developed a hybrid chip that uses pulse-width encoding to conserve power. The chip enables small robots to operate for several hours on low power consumption, facilitating reconnaissance, search-and-rescue, and other missions. It also accommodates model-based programming and collaborative reinforcement learning.
By teaching a computer to simulate the electronic structure of aluminum and polyethylene using machine learning, researchers have developed a faster method that produces similar results. This approach has the potential to enable the design of more efficient electronic devices.
Researchers at Georgia Institute of Technology have developed a technique to detect potential cyber attacks on electric substations using signals from distant lightning. By analyzing radio frequency signals emitted by substation components, security personnel can authenticate the authenticity of the signals and prevent malicious actors...
Researchers discovered that snakes behave like light waves when colliding with obstacles, altering their trajectories through passive mechanisms. The study reveals insights into how limbless animals control their bodies in complex environments.
A new screening method using sensor particles and a urine test can catch organ rejection earlier and more comprehensively than traditional biopsies. The test detects T cell attacks on transplanted organs through fluorescent signals in the urine, allowing for early detection and potential adjustments to immunosuppressant medications.
A novel mobile application called MyPath uses AI to provide personalized guidance and support to breast cancer patients in rural Georgia. The app adapts to each stage of a patient's journey, offering relevant resources and suggestions based on their medical data and changing needs.
Agencies are considering commercial cloud services to store and make available publicly-generated data, which could result in user fees for downloads and analyses. This could lead to decreased access and use of the data, particularly for individual users and organizations with small budgets.
Perovskite-based solar cells have shown promise in recent years due to their simplicity, flexibility, and energy efficiency approaching those of traditional silicon-based cells. Researchers at Georgia Tech, UC San Diego, and MIT have reported new findings that could lead to devices with improved performance and longer lifetimes.
Researchers at Georgia Institute of Technology discovered that RNA's chemical ancestors can spontaneously form spiral strands in plain water without catalysts or enzymes. The spiraling integrated another compound, forming a structure similar to RNA, and demonstrated the possibility of an early evolutionary path for RNA.
Massive black holes may have formed in rare, densely populated areas of the early universe, a new study suggests. The team used simulations to model the growth of dark matter halos and found that rapid assembly prevented normal star formation, leading to black hole formation instead.
A new study reveals that the loss of coral species diversity can imperil surviving corals and weaken reef systems. Researchers found that single-species plots performed worse than biodiverse groups in a 16-month experiment off Fiji's Pacific shores.
Researchers have discovered eccentric quantum physics in emerging semiconducting materials, enabling unique radiance and energy-efficiency. These hybrid semiconductors, called halide organic-inorganic perovskite (HOIPs), are easy to produce and apply, with potential applications in lighting and solar panels.
A new long-acting contraceptive designed for self-administration via microneedle patch technology has shown promise in animal testing, providing a therapeutic level of contraception for over a month with a single application. The experimental patch uses biodegradable polymers to slowly release the contraceptive hormone levonorgestrel.
A new technique allows continuous study of cobalt nanoparticles as they grow, producing 'nanometric phase diagrams' showing the conditions that control their structure. This method has potential applications for other materials, including alloys and oxides.
A study recommends replenishing vaccine stocks in regions where they are being used up, rather than sending them to areas with low vaccination rates. This tweak could save thousands of lives in both regular flu seasons and pandemics, reducing the spread of the flu virus and secondary infections.
The new approach uses Miura-Ori patterns to create tunable filters, enabling devices to change which signals they block throughout a large range of frequencies. This technology has various applications in antenna systems and electromagnetic cloaking systems.
Researchers found that microbes on clownfish change when they live with anemones, suggesting a key role in the symbiotic relationship. The study also reveals that clownfish urinate on anemones, which helps them grow and thrive.
The study estimates that by 2030, global fecal biomass could contain significant amounts of recoverable materials such as phosphorus, potassium, calcium, and magnesium. Animal waste from livestock outweighs human waste in many countries, posing a threat to public health.
Researchers at Georgia Institute of Technology have confirmed the existence of a long-hypothesized interaction between nitrogen and titanium dioxide in the presence of light. This catalytic reaction could provide a new source of farm fertilizer, reducing costs for farmers in developing nations.
Researchers at Georgia Institute of Technology developed a cotton-based hybrid biofuel cell that provides twice as much power as conventional biofuel cells. The device uses gold nanoparticles assembled on cotton to create high-conductivity electrodes, improving efficiency and stability.
Researchers found a clear connection between gene expression and behavior in little male fish building patterns to attract mates. The study also suggests that the genes behind this behavior have human cousins implicated in autism spectrum disorder.
The study found a loop of physical signals, resembling a double-handed handshake, that encourages cell suicide. This discovery could lead to new immune-regulating therapies and understanding the mechanisms that ensure T cells aggressively pursue hordes of infectors but not damage healthy human tissue.
Researchers replace essential magnesium ions in the translational system with iron and manganese, revealing its robustness under primordial conditions. The experiment's success corroborates the translational system's place at the earliest foundations of life on Earth.