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  • Chemist Herbert S. Gutowsky, pioneer of MRI, dies at 80

    CHAMPAIGN, Ill. - Herbert S. Gutowsky, a professor emeritus of chemistry at the University of Illinois and a pioneer in the field of nuclear magnetic resonance spectroscopy, died Jan. 13 at Carle Foundation Hospital in Urbana. He was 80 years old.

  • Mei Shen

    Chemistry professor named 2023 Sloan Research Fellow

    Chemistry professor Mei Shen is among 126 early-career researchers receiving the 2023 Sloan Research Fellowships from the Alfred P. Sloan Foundation. According to the foundation, the awards “honor extraordinary U.S. and Canadian researchers whose creativity, innovation and research accomplishments make them stand out as the next generation of leaders.” Awardees receive a two-year $75,000 fellowship to advance their research.

  • Chemists led by Illinois professor Eric Oldfield, center, determined the structure of a key enzyme that could lead to more efficient drugs to treat staph infections, parasites and high cholesterol. The research team, from left, research scientist Yonghui Zhang, graduate student Fu-Yang Lin, research scientist Rong Cao and postdoctoral associate Ke Wang.

    Chemists document workings of key staph enzyme - and how to block it

    CHAMPAIGN, Ill. - Researchers have determined the structure and mechanism of an enzyme that performs the crucial first step in the formation of cholesterol and a key virulence factor in staph bacteria.

  • Chemists synthesize molecule that helps body battle cancers, malaria

    CHAMPAIGN, Ill. - The first synthesis of QS-21A, a medicinally important molecule that helps the body battle disease, has been achieved by chemists at the University of Illinois at Urbana-Champaign.

  • Researchers have demonstrated a new fabrication technique that allows them replicate the nanostructures found on cicada wings that make them water- and microbe-repellent.

    Cicada-inspired waterproof surfaces closer to reality, researchers report

    A multidisciplinary group that studies the physical and chemical properties of insect wings has demonstrated the ability to reproduce the nanostructures that help cicada wings repel water and prevent bacteria from establishing on the surface. The new technique – which uses commercial nail polish – is economical and straightforward, and the researchers said it will help fabricate future high-tech waterproof materials.

  • The wings of Megatibicen dorsatus, a prairie-dwelling cicada, are helping engineers design water-repellent surfaces.

    Cicada wings may inspire new surface technologies

    Researchers are looking to insects – specifically cicadas – for insight into the design of artificial surfaces with de-icing, self-cleaning and anti-fogging abilities. 

  • Graphic of click beetle and coiled actuators

    Click beetle-inspired robots jump using elastic energy

    Researchers have made a significant leap forward in developing insect-sized jumping robots capable of performing tasks in the small spaces often found in mechanical, agricultural and search-and-rescue settings. A new study led by mechanical science and engineering professor Sameh Tawfick demonstrates a series of click beetle-sized robots small enough to fit into tight spaces, powerful enough to maneuver over obstacles and fast enough to match an insect’s rapid escape time.

  • Click beetles can jump without the aid of their limbs when they are tipped onto their backsides. A team of University of Illinois researchers are examining this mechanism to engineer self-righting robots.

    Click beetles inspire design of self-righting robots

    Robots perform many tasks that humans can’t or don’t want to perform, getting around on intricately designed wheels and limbs. If they tip over, however, they are rendered almost useless. A team of University of Illinois mechanical engineers and entomologists are looking to click beetles, who can right themselves without the use of their legs, to solve this robotics challenge.

  • University of Illinois atmospheric sciences professor Donald Wuebbles said at the 2013 AAAS meeting that climate change is increasing the number of severe weather events.

    Climate change's costly wild weather consequences

    CHAMPAIGN, Ill. - Throughout 2012, the United States was battered by severe weather events such as hurricanes and droughts that affected both pocketbooks and livelihoods. Research suggests that in the coming years, U.S. five-day forecasts will show greater numbers of extreme weather events, a trend linked to human-driven climate change.

  • Climate change topic of annual Charles David Keeling lecture at U. of I.

    CHAMPAIGN,Ill. - Edward Maibach, a professor at George Mason University, will give a lecture in a series that honors Charles David Keeling, an analytical chemist at the University of Illinois and a member of the National Academy of Sciences.

  • Climate change will affect carbon sequestration in oceans, model shows

    CHAMPAIGN, Ill. - An Earth System model developed by researchers at the University of Illinois at Urbana-Champaign indicates that the best location to store carbon dioxide in the deep ocean will change with climate change.

  • Climate models need deeper roots, scientists say

    CHAMPAIGN, Ill. - By soaking up moisture with their roots and later releasing it from their leaves, plants play an active role in regulating the climate. In fact, in vegetated ecosystems, plants are the primary channels that connect the soil to the atmosphere, with plant roots controlling the below-ground dynamics.

  • Climate scientist to deliver lecture in series honoring his father

    CHAMPAIGN,Ill. - Ralph Keeling, a climate scientist at the Scripps Institution of Oceanography at the University of California, San Diego, will deliver the annual lecture that honors his father, the late Charles David Keeling, who was an analytical chemist at the University of Illinois and a member of the National Academy of Sciences.

  • Climate Survey results announced; committee's work begins

    The UI is forming a cross-campus committee to address concerns illuminated in the results of the Climate Survey administered last year.

  • Colloidal adsorbent removes natural organic matter from water supply

    CHAMPAIGN, Ill. - Microbial degradation products and other forms of natural organic matter can make water look, smell and taste bad. Natural organic matter also can foul the membranes used in water treatment plants, significantly reducing their efficiency.

  • Illinois researchers developed a new technique that combines optical traps (red) with fluorescence (green) to study the proteins that regulate DNA.

    Combined molecular study techniques reveal more about DNA proteins

    CHAMPAIGN, Ill. - Illinois researchers have combined two molecular imaging technologies to create an instrument with incredible sensitivity that provides new, detailed insight into dynamic molecular processes.

  • Graduate student Joseph Courtney and chemistry professor Chad Rienstra developed a method to quickly and reliably determine a proteins intricately folded structure

    COMPASS method points researchers to protein structures

    Searching for the precise, complexly folded three-dimensional structure of a protein can be like hacking through a jungle without a map: a long, intensive process with uncertain direction. University of Illinois researchers developed a new approach, dubbed COMPASS, that points directly to a protein’s likely structure using a combination of advanced molecular spectroscopy techniques, predictive protein-folding algorithms and image recognition software.

  • Complex order parameter in ruthenate superconductors confirmed

    CHAMPAIGN, Ill. - Since it was discovered to be superconducting over a decade ago, the pairing symmetry of strontium ruthenium oxide has been widely explored and debated. Now, a team of researchers led by Dale Van Harlingen at the University of Illinois at Urbana-Champaign say the debate is over.

  • Chemistry professors Zaida Luthey-Schulten, left, Martin Gruebele and research scientist Zhaleh Ghaemi have developed the most complete computation model of a human cell to date.

    Computational human cell reveals new insight on genetic information processing

    Researchers have developed the first computational model of a human cell and simulated its behavior for 15 minutes – the longest time achieved for a biological system of this complexity. In a new study, simulations reveal the effects of spatial organization within cells on some of the genetic processes that control the regulation and development of human traits and some human diseases.

  • Portrait of professor Bo Li.

    Computer science professor named 2022 Sloan Research Fellow

    Computer science professor Bo Li is among 118 recipients of the 2022 Sloan Research Fellowships from the Alfred P. Sloan Foundation. According to the foundation, the awards “honor extraordinary U.S. and Canadian researchers whose creativity, innovation and research accomplishments make them stand out as the next generation of leaders.” Awardees receive a two-year $75,000 fellowship to further their research.

  • University of Illinois engineers developed a method to computationally correct aberrations in three-dimensional tissue microscopy. From left, postdoctoral researcher Steven Adie, professor P. Scott Carney, graduate students Adeel Ahmad and Benedikt Graf, and professor Stephen Boppart.

    Computing the best high-resolution 3-D tissue images

    CHAMPAIGN, Ill. - Real-time, 3-D microscopic tissue imaging could be a revolution for medical fields such as cancer diagnosis, minimally invasive surgery and ophthalmology. University of Illinois researchers have developed a technique to computationally correct for aberrations in optical tomography, bringing the future of medical imaging into focus.

  • Researchers Sheldon H. Jacobson, right, and Douglas M. King developed a new computer algorithm that may offer state legislators a new solution to the contentious task of congressional redistricting.

    Congressional redistricting less contentious when resolved using computer algorithm

    Concerns that the process of U.S. congressional redistricting may be politically biased have fueled many debates, but a team of University of Illinois computer scientists and engineers has developed a new computer algorithm that may make the task easier for state legislatures and fairer for their constituents.

  • Civil and environmental engineering professor Praveen Kumar, left, and former graduate student Allison Goodwell, who is currently a civil engineering professor at the University of Colorado, Denver, studied the connectivity between ecosystem responses to rainfall and drought.

    Connectivity explains ecosystem responses to rainfall, drought

    In a new study published in the Proceedings of the National Academy of Sciences, researchers reveal techniques – inspired by the study of information theory – to track how changes in precipitation alter interactions between the atmosphere, vegetation and soil at two National Science Foundation Critical Zone Observatory sites in the western United States.

  • Consortium to design next-generation nuclear research reactors

    CHAMPAIGN, Ill. - With a grant from the U.S. Department of Energy, the University of Illinois at Urbana-Champaign has teamed with other Big Ten Universities to enhance existing university research reactor facilities and to design the next generation of nuclear reactors for research and education.

  • Constant din of barking causes stress, behavior changes in dogs in shelters

    CHAMPAIGN, Ill. - If your neighbor's barking dog drives you crazy, pity the employees of the nation's animal shelters, where the noise produced by howling, barking and yapping dogs often exceeds that produced by a jackhammer.

  • Researchers, from left, Manuele Faccenda, of the University of Padova, and Stephen Marshak, Quan Zhou, Craig Lundstrom, Jiashun Hu and Lijun Liu, all of the University of Illinois, are challenging some of today's leading theories regarding plate tectonics with their interpretation of ancient mantle-crust interactions.

    Continental interiors may not be as tectonically stable as geologists think

    Geologic activity within stable portions of Earth’s uppermost layer may have occurred more recently than previously believed.

  • A team of materials science researchers, including professor Paul Braun, studied how heat flows across an interface at an atomic level.

    Controlling heat flow with atomic-level precision

    CHAMPAIGN, Ill. - Through a combination of atomic-scale materials design and ultrafast measurements, researchers at the University of Illinois have revealed new insights about how heat flows across an interface between two materials.

  • Controlling material structure at nanoscale makes better thermal insulator

    CHAMPAIGN, Ill. - Heat may be essential for life, but in some cases - such as protecting the space shuttle or improving the efficiency of a jet engine - materials with low thermal conductivities are needed to prevent passage of too much heat. As reported in the Feb. 13 issue of the journal Science, researchers have created a better thermal insulator by controlling material structure at the nanoscale.

  • 'Cookbook recipes' would cure disease with nontoxic DNA delivery systems

    CHAMPAIGN, Ill. - Scientists studying the structure and interaction of negatively charged lipids and DNA molecules have created a "cookbook" for a class of nontoxic DNA delivery systems that will assist doctors and clinicians in the safe and effective delivery of genetic medicine.

  • Illinois engineers Kwiyong Kim, left, Xiao Su, Johannes Elbert and Paola Baldaguez Medina are part of a team that developed a new polymer electrode device that can capture and destroy PFAS contaminants present in water.

    Copolymer helps remove pervasive PFAS toxins from environment

    Researchers have demonstrated that they can attract, capture and destroy PFAS – a group of federally regulated substances found in everything from nonstick coatings to shampoo and nicknamed “the forever chemicals” due to their persistence in the natural environment.

  • Copper nanowires grown by new process create long-lasting displays

    CHAMPAIGN, Ill. - A new low-temperature, catalyst-free technique for growing copper nanowires has been developed by researchers at the University of Illinois. The copper nanowires could serve as interconnects in electronic device fabrication and as electron emitters in a television-like, very thin flat-panel display known as a field-emission display.

  • Kumar_Richardson

    Corn better used as food than biofuel, study finds

    Corn is grown not only for food, it is also an important renewable energy source. Renewable biofuels can come with hidden economic and environmental issues, and the question of whether corn is better utilized as food or as a biofuel has persisted since ethanol came into use. For the first time, researchers at the University of Illinois have quantified and compared these issues in terms of economics of the entire production system to determine if the benefits of biofuel corn outweigh the costs.

  • The latest COVID-19 Briefing Series featured professors Nigel Goldenfeld, Sergei Maslov and Champaign-Urbana Public Health District epidemiologist Awais Vaid and discussed how U. of I. modeling and testing methods are shaping the campus response to the pandemic.

    COVID-19 briefing: Homegrown models inform university's safety measures

    When classes resume Aug. 24, the University of Illinois, Urbana-Champaign will enlist a program that includes COVID-19 target, test and tell protocols and employs a saliva-based testing method. The program’s design relied heavily on a team of researchers’ predictions of how different variables might help mitigate the spread of the virus. Two of those researchers discussed their work in a recent online briefing.

  • Portrait of lead author, Junghwan Kim

    COVID-19 mobility restrictions effective for short duration, study finds

    Attempts at restricting people’s mobility to control the spread of COVID-19 may be effective only for a short period, researchers said. A new study examines people’s mobility for seven months during the pandemic in the United States using publicly available, anonymized mobile phone data.

  • A computer rendering of an atomic-level model of viral spike proteins

    COVID-19 virus spike protein flexibility improved by human cell's own modifications

    When the coronavirus causing COVID-19 infects human cells, the cell’s protein-processing machinery makes modifications to the spike protein that render it more flexible and mobile, which could increase its ability to infect other cells and to evade antibodies, a new study from the University of Illinois Urbana-Champaign found.

    The researchers created an atomic-level computational model of the spike protein and ran multiple simulations to examine the protein’s dynamics and how the cell’s modifications affected those dynamics. This is the first study to present such a detailed picture of the protein that plays a key role in COVID-19 infection and immunity, the researchers said.

  • University of Illinois researchers developed a cradle and app for the iPhone to make a handheld biosensor that uses the phone's own camera and processing power to detect any kind of biological molecules or cells.

    Cradle turns smartphone into handheld biosensor

    CHAMPAIGN, Ill. - Researchers and physicians in the field could soon run on-the-spot tests for environmental toxins, medical diagnostics, food safety and more with their smartphones.

  • In this computer simulation, DNA in a serum sample interacts with a crumpled graphene surface.

    Crumpled graphene makes ultra-sensitive cancer DNA detector

    Graphene-based biosensors could usher in an era of liquid biopsy, detecting DNA cancer markers circulating in a patient’s blood or serum. But current designs need a lot of DNA. In a new study, crumpling graphene makes it more than ten thousand times more sensitive to DNA by creating electrical “hot spots,” researchers at the University of Illinois at Urbana-Champaign found.

  • Professor Qian Chen, seated, and graduate students Binbin Luo, left, and Zihao Ou collaborated with researchers at Northwestern University to observe and simulate the formation of crystalline materials at a much higher resolution than before.

    Crystallization clarified, researchers report

    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.

  • Portrait of Junghwan Kim outside a university building.

    Culture shapes willingness to share personal data to reduce COVID-19 spread

    Culture, civic-mindedness and privacy concerns influence how willing people are to share personal location information to help stem the transmission of COVID-19 in their communities, a new study finds. Such sharing includes giving public health authorities access to their geographic information via data gathered from phone calls, mobile apps, credit card purchases, wristband trackers or other technologies.

  • Cystic fibrosis patients may breathe easier, thanks to bioengineered antimicrobials

    CHAMPAIGN, Ill. - By better understanding how antimicrobials bind and thereby get inactivated in the mucus of air passages, researchers at the University of Illinois may have found a way to help cystic fibrosis patients fight off deadly infections.

  • DARPA funds new photonic research center at Illinois

    CHAMPAIGN, Ill. - The University of Illinois at Urbana-Champaign has received a grant from the Defense Advanced Research Projects Agency to create a photonic research center to develop ultra-fast light sources for high-speed signal processing and optical communications systems. The grant will provide $6.2 million in funding over four years.

  • Researchers seated at table with instrument used to perform their new metal fatigue testing methodoloy

    Deformation fingerprints will help researchers identify, design better metallic materials

    Engineers can now capture and predict the strength of metallic materials subjected to cycling loading, or fatigue strength, in a matter of hours – not the months or years it takes using current methods.

  • Carole L. Palmer, a professor of library and information science at Illinois, says that data curation - the active and ongoing management of data through their lifecycle of interest to science - is an important part of supporting and advancing scientific research.

    Deluge of scientific data needs to be curated for long-term use

    CHAMPAIGN, Ill. - With the world awash in information, curating all the scientifically relevant bits and bytes is an important task, especially given digital data's increasing importance as the raw materials for new scientific discoveries, an expert in information science at the University of Illinois says.

  • Department head David Daniel to be next dean of engineering

    CHAMPAIGN, Ill. -- David E. Daniel, the head of the department of civil and environmental engineering at the University of Illinois at Urbana-Champaign, has been chosen to be the next dean of the College of Engineering, pending approval of the UI Board of Trustees at its meeting today in Urbana.

  • Designer enzyme conquers sulfite reduction, a bottleneck in environmental cleanup

    CHAMPAIGN, Ill. — Researchers have cleared one hurdle toward environmental cleanup of certain contaminants with a newly designed synthetic enzyme that reduces the compound sulfite to sulfide – a notoriously complex multistep chemical reaction that has eluded chemists for years.

  • Detection of DNA on nanotubes offers new sensing, sequencing technologies

    CHAMPAIGN, Ill. - Researchers at the University of Illinois at Urbana-Champaign who recently reported that DNA-wrapped carbon nanotubes could serve as sensors in living cells now say the tiny tubes can be used to target specific DNA sequences. Potential applications for the new sensors range from rapid detection of hazardous biological agents to simpler and more efficient forensic identification.

  • University of Illinois engineering researcher Ann-Perry Witmer has developed a new computer algorithm that helps engineers who work internationally incorporate the influences of local values into their infrastructure designs.

    Diagnostic tool helps engineers to design better global infrastructure solutions

    Designing safe bridges and water systems for low-income communities is not always easy for engineers coming from highly industrialized places. A new discipline called contextual engineering helps engineers think beyond personal values, expectations and definitions of project success when tackling global infrastructure problems.

  • Digital fingerprints could combat multimedia piracy

    While police use fingerprints to determine who stole a piece of property or handled a murder weapon, engineers may soon be able to use digital fingerprints to determine who pirated a multimedia file.

  • Dislocation creates 'whirlpool' that pulls surface atoms into crystal

    CHAMPAIGN, Ill. - Developing novel ways to control the motion of atoms on surfaces is essential for the future of nanotechnology. Now, researchers at the University of Illinois at Urbana-Champaign have found a phenomenon of dislocation-driven nucleation and growth that creates holes that spiral into a surface and pull atoms into crystalline solids.

  • A display screens that use flexible fins and liquid droplets that can be arranged in various orientations to create images like this simulation of the opening of a flower bloom.

    Displays controlled by flexible fins and liquid droplets more versatile, efficient than LED screens

    Flexible displays that can change color, convey information and even send veiled messages via infrared radiation are now possible, thanks to new research from the University of Illinois Urbana-Champaign. Engineers inspired by the morphing skins of animals like chameleons and octopuses have developed capillary-controlled robotic flapping fins to create switchable optical and infrared light multipixel displays that are 1,000 times more energy efficient than light-emitting devices.