Researchers at the University of Illinois compared two composite manufacturing methods, frontal polymerization and bulk polymerization. Frontal polymerization, a new out-of-autoclave method, offers several advantages, including reduced capital investment, faster curing times, and lower environmental impact.
Researchers have developed biphilic surfaces that significantly improve defrosting efficiency on heat exchangers. The unique surface design enables the removal of frost and slush from superhydrophobic regions before complete melting, reducing cleaning time and energy consumption.
Researchers exactly solve a representative model of the cuprate problem, explaining Cooper pairing and wave function for superconducting state in doped Mott insulators. The solution reveals that superconductivity exists and its properties differ drastically from standard BCS theory.
Scientists at the University of Illinois have detected fractional electronic charges in topological insulators, a breakthrough that could lead to more efficient and robust devices. The discovery was made using specially designed microwave resonators, which allowed the researchers to measure the signature of these fractional charges.
A new discovery enables researchers to directly visualize unlabeled nanoscale objects with deep sub-wavelength separations, advancing the field of optical microscopy. This breakthrough has significant implications for applications in semiconductor wafer inspection, nanoparticle sensing, material characterization, and biosensing.
A topological pump has been developed to transport mechanical energy even through defective wave-guides and disorder. This innovation could lead to more robust devices that continue to operate despite damage.
Holonyak Lab faculty members receive NSF RAPID grants to shorten COVID-19 testing time. A point-of-care device using nasal fluid samples aims to detect COVID-19 within 10 minutes, while a new method combines capturing intact viruses with DNA nanostructures for immediate counting.
A team of researchers has discovered a connection between resonance and nonlinearity in swimming performance, revealing potential new bio-inspired propulsion strategies. By understanding the passive dynamics at play when vehicles move through air or water, they aim to enhance performance while reducing energy consumption.
Researchers at the University of Illinois have used high-resolution microscopy tools to study an unusual type of superconductor, uranium ditelluride (UTe2). The measurements reveal strong evidence for the presence of exotic Majorana particles on its surface, which could provide insights into fundamental physics and quantum computing.
Researchers developed an onboard algorithm to estimate air density, providing critical real-time data for steering during entry, descent, and landing stages. The algorithm uses data from sensors and prior knowledge to improve accuracy and certainty of landings.
Researchers from the University of Illinois have developed a system called VoLoc that uses microphone array recordings and room echoes to infer user location within a home. This technology can improve smart devices' support for available skills, such as turn-on-light or increase-temperature commands.
The study reveals how twisted graphene sheets behave and their stability at different sizes and temperatures, providing insights into self-alignment mechanisms and forces. This fundamental research could pave the way for manufacturers to achieve fine control over twist angles in 2D material structures.
Agriculture-Vision dataset enables farmers to analyze aerial images and gain actionable insights into crop performance. The dataset, developed by researchers at the University of Illinois Grainger College of Engineering and Intelinair, includes over 100,000 images from corn and soybean fields across the Midwest.
Etesami aims to develop a platform that simulates human behavior in dynamic social networks like Facebook or Twitter. By analyzing data from these simulations, his team plans to build a richer model to predict and control the spread of false news.
High-performance electric propellants have a higher enthalpy due to internal energy storage, which affects efficiency. The study predicts the material's conductivity and ionization at extreme temperatures.
Researchers found that Dirac semimetals exhibit robust, conducting electronic states in 1D, challenging previous conclusions about the nature of these materials. The discovery settles the decades-old problem of whether condensed matter Dirac fermions have topologically protected surface states.
University of Illinois researchers develop a new tire design that prioritizes puncture-free strength while maintaining elasticity for a shock-free ride. The study uses computer optimization to create unique structural patterns in the shear layer, ensuring the material can withstand pressure without failing.
Researchers created living biohybrid nerve tissue using stem cells to develop 3D models of neural networks, enabling better understanding of brain function and disease development. The 3D models can be controlled with optogenetics and used for drug testing and studying complex behaviors.
The Illinois-led project aims to provide a transformative leap in revealing the sun's corona, an aura of plasma surrounding stars. The distributed telescope will utilize novel technologies like precision formation flying and diffractive optics for breakthroughs in space imaging.
A new theory by Assistant Professor Kyle Smith predicts how fluid flow affects molecule reaction at porous electrode surfaces in redox flow batteries. The research enables prediction of mass transfer coefficients based on microscopic pore structure, enabling engineers to design optimal structures.
Researchers studied the interaction of ice crystals and dust particles with vehicle surfaces, revealing rules for material degradation and erosion. The work provides a 'first principles' rule for predicting surface damage in hypersonic flight.
The NIH RO1 grant aims to improve ultrasound tomography for breast cancer detection by developing physics-based computational models and advanced image reconstruction methods. The goal is to create high-resolution images that can detect subtle cancers, especially in younger women with denser breast tissue.
Researchers at the University of Illinois are developing a smartphone-based diagnostic system that can detect pathogens in less than 30 minutes using a single drop of blood. The system, which will be handheld and cost less than $10, has the potential to provide fast and affordable results for patients in developing countries.
The researchers have developed a platform that enables companies to quickly address safety concerns in autonomous vehicles through software and hardware advances. They analyzed 144 AVs driving over 1,116,605 miles and found that human-driven cars were up to 4000 times less likely than AVs to have an accident.
Researchers developed a method to adopt kirigami architectures for graphene-based sensors, achieving strain-insensitivity up to 240% uniaxial strain. The design redistributes stress concentrations, enabling directional mechanical attributes.
The University of Illinois has been awarded a $3 million NSF NRT grant to establish a PhD level certificate program combining materials and data science. The program aims to train the next generation of graduate students knowledgeable in both areas, with partnerships from various industries and national laboratories.
The GLIDE spacecraft will reveal the structure and dynamic behavior of the Earth's outermost atmospheric layer, known as the exosphere. The mission will make unprecedented measurements of far ultraviolet light emitted by hydrogen atoms in the exosphere.
University of Illinois researchers Kwiat and Kaneda have built a single-photon source that produces 30 photons at unprecedented efficiencies. By using time multiplexing, they reduced the loss rate to 1.2 percent per cycle, guaranteeing at least one photon pair production per run.
A team of researchers is creating an advanced autopilot system that can autonomously evaluate unforeseen circumstances and land a plane safely. The system will combine image processing, on-board computers, and sensor redundancy to defend against catastrophic failures.
Scientists have made new discoveries about transcription, a fundamental process in all living cells. Researchers used advanced imaging techniques to study transcription at the scale of individual genes, revealing unexpected drivers of cellular individuality.
University of Illinois researchers have created a new framework for nanoantenna light absorption, enabling the detection of individual biomolecules and catalyzing chemical reactions. The breakthrough has potential applications in cancer diagnostics, quantum computing, and novel biochemistry methods.
Researchers at the University of Illinois created a unique quantum-mechanical state, a three-photon color-entangled W state, which retains entanglement even with one photon lost. This state enables novel quantum applications and tests fundamental physics.
Scientists at University of Illinois replicate Hall Effect with photons, enhancing one-way radio transmission and absorbing opposing signals. The technique could protect sources from interference and ensure accurate quantum measurements.
A new salt-based propellant has been proven compatible with both combustion and electric propulsion systems in dual-mode rocket engines. The propellant, a mixture of hydroxylammonium nitrate and emim ethylsulfate, shows promising results in electrospray thrusters.
Researchers have conducted experiments to understand the behavior of a high-performance electric propellant compared to a traditional propellant. The results indicate that the electric solid propellant ablates about two times more than the traditional propellant.
University of Illinois researcher Kyle Smith has made significant progress in water desalination with a new publication and research project. His work involves deionization devices that can reversibly store and release cations using intercalation materials, resulting in a nearly 10-fold increase in salt removal rates.
The study models a system using light to generate an electromagnetic field, polarizing neutral nanoparticles made of insulating materials. The technique has the potential to provide thrust for tiny spacecraft without an electrical power supply.
Scientists at the University of Illinois and SLAC National Accelerator Laboratory have applied a new x-ray scattering technique to probe high-temperature superconductivity in cuprates. They found that charge-order fluctuations may mediate superconductivity, and that these fluctuations obey a universal scaling law.
The collaboration will produce digital elevation models (DEM) of the entire Earth, leveraging Blue Waters' domain expertise in optimizing workflows and applications. The project aims to create an ecosystem for geospatial modeling, allowing researchers to assess various research areas with unprecedented speed and efficiency.
University of Illinois Professor Nenad Miljkovic validated the antimicrobial efficacy of John Boos & Co.'s proprietary cutting boards and companion board oil and cream. The study found that application of the Mystery Oil and Board Cream created an antimicrobial, hydrophobic surface that killed bacteria after three hours.
Researchers observe anomalous spin-orbit torque in ferromagnetic films without spin-orbit coupling, indicating a new competition between spin alignment and magnetization. This finding has implications for energy-efficient magnetic-memory technology.
Researchers propose inventory control method to efficiently swap out broken satellites, ensuring continuous global coverage. The 'warehouse strategy' utilizes lower-altitude parking orbits and batch launches to minimize costs and maximize efficiency.
A new filter has been developed to improve robot vision in 6D pose estimation, allowing robots to perceive objects more accurately in complex environments. The filter uses a particle-based approach to estimate the full distribution of an object's orientation, enabling robots to track objects with arbitrary symmetries.
A team of researchers successfully validated an optimized composite material structure created using additive manufacturing, resulting in a stiffer and stronger material. The structure features a curved deposition line pattern, which was found to be the most optimal for achieving maximum stiffness and strength.
Scientists use pattern recognition to understand and predict behavior of disordered strands of proteins and polymers. By analyzing the precise sequence of charged monomers, researchers can design new materials with improved properties.
Illinois researchers have developed a 'time-traveling' solid-state drive that can revert files to previous versions in case of ransomware attacks. The tool maintains data for at least three days before automatically deleting older versions, allowing users to backup their data on other systems during this time.
Researchers have introduced a new wearable audio dataset with up to 80 microphones, which can simulate different hearing scenarios and improve the performance of devices like smart headphones. The data set is now available for free under an open-access license, making it easier for future researchers to access and build upon.
Researchers at the University of Illinois are developing a novel approach for all-electric aircraft, utilizing cryogenic liquid hydrogen as an energy storage method. The project aims to address the technical hurdles in integrating electrically driven propulsion technologies into aircraft platforms.
LaViers' paper presents a simplified counting model that compares the expressive capabilities of robots and natural beings, revealing trends in robotic capacity. The research shows that robots perform similarly to a microscopic worm, highlighting the need for improvement in mimicking nature in robotics.
A team of researchers used a reduced order model to analyze data from high-fidelity simulations, gaining new knowledge about chemical reactions in hypersonic flows. The study looked at three types of gas compositions and found that vibrations temperatures could be predicted, as well as the formation of nitric oxide in small amounts.