blog postsPhysics professor, Nobel laureate Anthony Leggett donates papers to University ArchivesMar 5, 2020 2:15 pm1765 views Anthony Leggett’s papers from more than 50 years of research and teaching will provide a window on his groundbreaking research in theoretical condensed matter physics.Alumnus Jack Welch, former General Electric CEO and chairman, dies at 84Mar 2, 2020 1:45 pm3074 views John Francis “Jack” Welch Jr., 84, the former CEO and chairman of General Electric Co., has died. He was a chemical engineer who earned a Ph.D. in 1960 in chemical engineering at the University of Illinois at Urbana-Champaign.Breaking the temperature barrier in small-scale materials testingFeb 25, 2020 8:00 am987 views Researchers have demonstrated a new method for testing microscopic aeronautical materials at ultra-high temperatures. By combining electron microscopy and laser heating, scientists can evaluate these materials much more quickly and inexpensively than with traditional testing.Let it snow: Researchers put cloud seeding to the testFeb 24, 2020 2:00 pm663 views Cloud seeding has become an increasingly popular practice in the western United States, where states grapple with growing demands for water. Measuring how much precipitation cloud seeding produces has been a longstanding challenge. Researchers have developed a way to use radar and other tools to more accurately measure the volume of snow produced through cloud seeding.New CRISPR base-editing technology slows ALS progression in miceFeb 21, 2020 10:15 am2376 views A new CRISPR gene-editing method can inactivate one of the genes responsible for an inherited form of ALS, scientists at the University of Illinois at Urbana-Champaign report in a new study. The novel treatment slowed disease progression, improved muscle function and extended lifespan in mice with an aggressive form of ALS.Two Illinois professors named Sloan Research FellowsFeb 12, 2020 9:00 am4334 views Two University of Illinois at Urbana-Champaign scientists are among 126 recipients of the 2020 Sloan Research Fellowships from the Alfred P. Sloan Foundation. This honor is one of the most competitive and prestigious awards available to early career researchers. Sottos elected to National Academy of EngineeringFeb 7, 2020 1:00 pm2737 views Nancy Sottos, an engineering professor at the University of Illinois at Urbana-Champaign, has been elected to the National Academy of Engineering. She is one of 87 new members and 18 international members announced by the Academy on Feb. 6.Team creates game-based virtual archaeology field schoolJan 29, 2020 8:00 am2160 views Before they can get started at their field site – a giant cave studded with stalactites, stalagmites and human artifacts – 15 undergraduate students must figure out how to use their virtual hands and tools. They also must learn to teleport. This is ANTH 399, a course designed to bring the archaeological field school experience to undergraduate students who never leave campus.Researchers expand microchip capability with new 3D inductor technologyJan 23, 2020 12:15 pm2082 views Smaller is better when it comes to microchips, researchers said, and by using 3D components on a standardized 2D microchip manufacturing platform, developers can use up to 100 times less chip space. A team of engineers has boosted the performance of its previously developed 3D inductor technology by adding as much as three orders of magnitudes more induction to meet the performance demands of modern electronic devices.New understanding of condensation could lead to better power plant condenser, de-icing materialsJan 23, 2020 8:15 am1006 views For decades, it’s been understood that water repellency is needed for surfaces to shed condensation buildup – like the droplets of water that form in power plant condensers to reduce pressure. New research shows that the necessity of water repellency is unclear and that the slipperiness between the droplets and solid surface appears to be more critical to the clearing of condensation. This development has implications for the costs associated with power generation and technologies like de-icing surfaces for power lines and aircraft.Advanced polymers help streamline water purification, environmental remediationJan 21, 2020 8:00 am1298 views It takes a lot of energy to collect, clean and dispose of contaminated water. Some contaminants, like arsenic, occur in low concentrations, calling for even more energy-intensive selective removal processes.Researchers gain control over internal structure of self-assembled composite materialsJan 15, 2020 12:00 pm1189 views Composites made from self-assembling inorganic materials are valued for their unique strength and thermal, optical and magnetic properties. However, because self-assembly can be difficult to control, the structures formed can be highly disordered, leading to defects during large-scale production. Researchers at the University of Illinois and the University of Michigan have developed a templating technique that instills greater order and gives rise to new 3D structures in a special class of materials, called eutectics, to form new, high-performance materials.Illinois student's puzzle to appear in The New York TimesJan 2, 2020 1:30 pm6250 views Computer science student Adam Aaronson loves puzzles, and a crossword puzzle he created will be published in The New York Times.Scientists develop gentle, microscopic hands to study tiny, soft materialsDec 23, 2019 9:45 am813 views Handling very soft, delicate items without damaging them is hard enough with human hands, let alone doing it at the microscopic scale with laboratory instruments. Three new studies show how scientists have honed a technique for handling tiny, soft particles using precisely controlled fluid flows that act as gentle microscopic hands. The technique allows researchers to test the physical limits of these soft particles and the things made from them – ranging from biological tissues to fabric softeners.New polymer material may help batteries become self-healing, recyclableDec 23, 2019 8:15 am4064 views Lithium-ion batteries are notorious for developing internal electrical shorts that can ignite a battery’s liquid electrolytes, leading to explosions and fires. Engineers at the University of Illinois have developed a solid polymer-based electrolyte that can self-heal after damage – and the material can also be recycled without the use of harsh chemicals or high temperatures.Book looks at how landscape design helps solve water issuesDec 20, 2019 1:15 pm1109 views Landscape design research can help solve environmental problems related to water systems.Single-molecule detection of cancer markers brings liquid biopsy closer to clinicDec 18, 2019 11:00 am1234 views A fast, inexpensive yet sensitive technique to detect cancer markers is bringing researchers closer to a “liquid biopsy” – a test using a small sample of blood or serum to detect cancer, rather than the invasive tissue sampling routinely used for diagnosis. Researchers at the University of Illinois developed a method to capture and count cancer-associated microRNAs, or tiny bits of messenger molecules that are exuded from cells and can be detected in blood or serum, with single-molecule resolution.Nanopores can identify the amino acids in proteins, the first step to sequencingDec 17, 2019 10:00 am1382 views A new study demonstrates that nanopores can be used to identify all 20 amino acids in proteins, a major step toward protein sequencing.New heat model may help electronic devices last longerDec 16, 2019 7:00 am669 views A University of Illinois-based team of engineers has found that the model currently used to predict heat loss in a common semiconductor material does not apply in all situations. By testing the thermal properties of gallium nitride semiconductors fabricated using four popular methods, the team discovered that some techniques produce materials that perform better than others. This new understanding can help chip manufacturers find ways to better diffuse the heat that leads to device damage and decreased device lifespans.What’s in the global carbon budget?Dec 9, 2019 1:45 pm649 views The Global Carbon Project recently released its 2019 annual report, giving decision-makers access to data on atmospheric carbon concentrations, emissions and trends. Illinois atmospheric scientist Atul Jain is among the many scientists worldwide who contributed data to the report. News Bureau physical sciences editor Lois Yoksoulian spoke with Jain about this year’s findings.Eight Illinois faculty members elected AAAS FellowsNov 26, 2019 10:00 am4528 views CHAMPAIGN, Ill. — Eight professors at the University of Illinois at Urbana-Champaign have been elected 2019 Fellows of the American Association for the Advancement of Science.New study looks to biological enzymes as source of hydrogen fuelNov 25, 2019 8:00 am1619 views Research from the University of Illinois and the University of California, Davis has chemists one step closer to recreating nature’s most efficient machinery for generating hydrogen gas. This new development may help clear the path for the hydrogen fuel industry to move into a larger role in the global push toward more environmentally friendly energy sources.Simulation reveals how bacterial organelle converts sunlight to chemical energyNov 14, 2019 11:00 am1690 views Scientists have simulated every atom of a light-harvesting structure in a photosynthetic bacterium that generates energy for the organism. The simulated organelle behaves just like its counterpart in nature, the researchers report. The work is a major step toward understanding how some biological structures convert sunlight into chemical energy, a biological innovation that is essential to life.Graphene: The more you bend it, the softer it getsNov 13, 2019 8:00 am2421 views New research by engineers at the University of Illinois combines atomic-scale experimentation with computer modeling to determine how much energy it takes to bend multilayer graphene – a question that has eluded scientists since graphene was first isolated. The findings are reported in the journal Nature Materials.Artificial intelligence to run the chemical factories of the futureNov 13, 2019 7:30 am1263 views A new proof-of-concept study details how an automated system driven by artificial intelligence can design, build, test and learn complex biochemical pathways to efficiently produce lycopene, a red pigment found in tomatoes and commonly used as a food coloring, opening the door to a wide range of biosynthetic applications, researchers report. Will hiding 'like' counts and other numbers improve social media?Oct 31, 2019 8:00 am1339 views Social media companies are experimenting with hiding metrics on their platforms – something University of Illinois art professor Ben Grosser has been exploring since 2012 with his Demetricator projects.Human reflexes keep two-legged robot uprightOct 30, 2019 1:00 pm1225 views Imagine being trapped inside a collapsed building after a disaster, wondering if anybody will be brave enough to rescue you. Suddenly, a door bursts open, and standing in the shadows is a robot. But this is not just any robot; this one has quick, humanlike reflexes and is guided by a person from a remote location who feels the same physical forces the robot is experiencing.Crystallization clarified, researchers reportOct 28, 2019 11:00 am696 views Researchers from the University of Illinois at Urbana-Champaign and Northwestern University have made it possible to observe and simulate the self-assembly of crystalline materials at a much higher resolution than before.Study: Tradeoffs between commute time, safetyOct 22, 2019 11:45 am1406 views Urban commuters may be less likely to encounter automobile accidents if they are willing to increase trip time, researchers report. A new study from the University of Illinois introduces a tool that helps quantify the connection between traffic accidents and city road networks.Researchers repurpose failed cancer drug into printable semiconductorOct 2, 2019 9:30 am1282 views Many potential pharmaceuticals end up failing during clinical trials, but thanks to new research from the University of Illinois, biological molecules once considered for cancer treatment are now being repurposed as organic semiconductors for use in chemical sensors and transistors.Researchers build microscopic biohybrid robots propelled by muscles, nervesSep 16, 2019 2:00 pm5352 views Researchers have developed soft robotic devices driven by neuromuscular tissue that triggers when stimulated by light – bringing mechanical engineering one step closer to developing autonomous biobots.Five professors named University Scholars for Urbana-Champaign campusSep 12, 2019 10:45 am3482 views Five Urbana-Champaign campus professors have been named University Scholars in recognition of their excellence in teaching, scholarship and service.Researchers unveil new volcanic eruption forecasting techniqueSep 10, 2019 7:00 am1017 views Volcanic eruptions and their ash clouds pose a significant hazard to population centers and air travel, especially those that show few to no signs of unrest beforehand. Geologists are now using a technique traditionally used in weather and climate forecasting to develop new eruption forecasting models. By testing if the models are able to capture the likelihood of past eruptions, the researchers are making strides in the science of volcanic forecastingResearchers develop technique to de-ice surfaces in secondsSep 3, 2019 12:00 pm1935 views Airplane wings, wind turbines and indoor heating systems all struggle under the weight and chill of ice. Defrosting and de-icing techniques are energy-intensive, however, and often require large masses of ice to melt completely in order to work. Researchers from the University of Illinois and Kyushu University in Japan have developed a new technique that requires only a thin layer of ice at the interface of a surface to melt, allowing it to slide off under the force of gravity.New technique gives polyurethane waste a second lifeAug 26, 2019 4:00 am1140 views Polyurethane is used in a wide range of materials, including paints, foam mattresses, seat cushions and insulation. These diverse applications generate large amounts of waste. A team at the University of Illinois has developed a method to break down polyurethane waste and turn it into other useful products.Researchers turn off backscattering, aim to improve optical data transmissionAug 12, 2019 8:15 am1329 views Engineers at the University of Illinois have found a way to redirect misfit light waves to reduce energy loss during optical data transmission. In a study, researchers exploited an interaction between light and sound waves to suppress the scattering of light from material defects – which could lead to improved fiber optic communication. Their findings are published in the journal Optica.Printing flattens polymers, improving electrical and optical propertiesAug 9, 2019 1:00 pm1091 views Researchers have found a way to use polymer printing to stretch and flatten twisted molecules so that they conduct electricity better. A team led by chemical and biomolecular engineers from the University of Illinois report their findings in the journal Science Advances.Researchers embrace imperfection to improve biomolecule transportAug 5, 2019 10:00 am883 views While watching the production of porous membranes used for DNA sorting and sequencing, University of Illinois researchers wondered how tiny steplike defects formed during fabrication could be used to improve molecule transport. They found that the defects – formed by overlapping layers of membrane – make a big difference in how molecules move along a membrane surface. Instead of trying to fix these flaws, the team set out to use them to help direct molecules into the membrane pores.Artificial intelligence could help air travelers save a bundleAug 1, 2019 8:00 am3121 views Researchers are using artificial intelligence to help airlines price ancillary services such as checked bags and seat reservations in a way that is beneficial to customers’ budget and privacy, as well as to the airline industry’s bottom line.Search for new semiconductors heats up with gallium oxideJul 22, 2019 10:30 am1136 views University of Illinois electrical engineers have cleared another hurdle in high-power semiconductor fabrication by adding the field’s hottest material – beta-gallium oxide – to their arsenal. Beta-gallium oxide is readily available and promises to convert power faster and more efficiently than today’s leading semiconductor materials – gallium nitride and silicon, the researchers said.Human waste an asset to economy, environment, study findsJul 8, 2019 8:00 am2610 views Human waste might be an unpleasant public health burden, but scientists at the University of Illinois see sanitation as a valuable facet of global ecosystems and an overlooked source of nutrients, organic material and water.Researchers unveil how soft materials react to deformation at molecular levelJun 24, 2019 7:00 am1026 views Before designing the next generation of soft materials, researchers must first understand how they behave during rapidly changing deformation. In a new study, researchers challenged previous assumptions regarding polymer behavior with newly developed laboratory techniques that measure polymer flow at the molecular level.Biochar may boost carbon storage, but benefits to germination and growth appear scantJun 19, 2019 8:15 am1407 views Biochar may not be the miracle soil additive that many farmers and researchers hoped it to be, according to a new University of Illinois study. Biochar may boost the agricultural yield of some soils – especially poor quality ones – but there is no consensus on its effectiveness. Researchers tested different soils’ responses to multiple biochar types and were unable to verify their ability to increase plant growth. However, the study did show biochar’s ability to affect soil greenhouse gas emissions.New insight from Great Barrier Reef coral provides correction factor to global climate recordsJun 18, 2019 9:45 am956 views Newly developed geological techniques help uncover the most accurate and high-resolution climate records to date, according to a new study. The research finds that the standard practice of using modern and fossil coral to measure sea-surface temperatures may not be as straightforward as originally thought. By combining high-resolution microscopic techniques and geochemical modeling, researchers are using the formational history of Porites coral skeletons to fine-tune the records used to make global climate predictions.'Fettuccine' may be most obvious sign of life on Mars, researchers reportMay 29, 2019 8:00 am19983 views A rover scanning the surface of Mars for evidence of life might want to check for rocks that look like pasta, researchers report in the journal Astrobiology. The bacterium that controls the formation of such rocks on Earth is ancient and thrives in harsh environments that are similar to conditions on Mars, said University of Illinois geology professor Bruce Fouke, who led the new, NASA-funded study.Artificial photosynthesis transforms carbon dioxide into liquefiable fuelsMay 22, 2019 12:30 pm4053 views Chemists at the University of Illinois have successfully produced fuels using water, carbon dioxide and visible light through artificial photosynthesis. By converting carbon dioxide into more complex molecules like propane, green energy technology is now one step closer to using excess CO2 to store solar energy – in the form of chemical bonds – for use when the sun is not shining and in times of peak demand.Polymers jump through hoops on pathway to sustainable materialsMay 17, 2019 9:30 am2192 views Recyclable plastics that contain ring-shaped polymers may be a key to developing sustainable synthetic materials. Despite some promising advances, researchers said, a full understanding of how to processes ring polymers into practical materials remains elusive. In a new study, researchers identified a mechanism called “threading” that takes place when a polymer is stretched – a behavior not witnessed before. This new insight may lead to new processing methods for sustainable polymer materials.Mechanics, chemistry and biomedical research join forces for noninvasive tissue therapyMay 6, 2019 2:00 pm1735 views A fortuitous conversation between two University of Illinois scientists has opened a new line of communication between biomedical researchers and the tissues they study. The new findings, reported in the Proceedings of the National Academy of Science, show that high-intensity focused ultrasound waves can penetrate biological tissue to activate molecules able to perform specific tasks.Excessive rainfall as damaging to corn yield as extreme heat, droughtApr 30, 2019 8:15 am1572 views Recent flooding in the Midwest has brought attention to the complex agricultural problems associated with too much rain. Data from the past three decades suggest that excessive rainfall can affect crop yield as much as excessive heat and drought. In a new study, an interdisciplinary team from the University of Illinois linked crop insurance, climate, soil and corn yield data from 1981 through 2016.How does sexual harassment affect young women in physics?Apr 23, 2019 10:30 am2190 views In a study reported in the journal Physical Review Physics Education Research, nearly 75% of 471 undergraduate women in physics who responded to a survey offered during a professional conference reported having experienced at least one type of sexual harassment – mostly gender harassment – in their field. U. of I. anthropology professor Kathryn Clancy, a co-author of the report, talked to News Bureau life sciences editor Diana Yates about the study, which also examined the respondents’ feelings of belonging and legitimacy as scientists and scholars.