blog postsPolymers jump through hoops on pathway to sustainable materialsMay 17, 2019 9:30 am1733 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.Multistep self-assembly opens door to new reconfigurable materialsApr 18, 2019 4:00 am1547 views CHAMPAIGN, Ill. — Self-assembling synthetic materials come together when tiny, uniform building blocks interact and form a structure. However, nature lets materials like proteins of varying size and shape assemble, allowing for complex architectures that can handle multiple tasks. Study: Reducing energy required to convert CO2 waste into valuable resourcesApr 17, 2019 10:45 am469 views CHAMPAIGN, Ill. — Surplus industrial carbon dioxide creates an opportunity to convert waste into a valuable commodity. Excess CO2 can be a feedstock for chemicals typically derived from fossil fuels, but the process is energy-intensive and expensive. University of Illinois chemical engineers have assessed the technical and economic feasibility of a new electrolysis technology that uses a cheap biofuel byproduct to reduce the energy consumption of the waste-to-value process by 53 percent.Smart antioxidant-containing polymer responds to body chemistry, environmentApr 16, 2019 1:00 pm596 views Oxidants found within living organisms are byproducts of metabolism and are essential to wound-healing and immunity. However, when their concentrations become too high, inflammation and tissue damage can occur. University of Illinois engineers have developed and tested a new drug-delivery system that senses high oxidant levels and responds by administering just the right amount of antioxidant to restore this delicate balance.Is there a cure for potholes?Feb 27, 2019 2:00 pm2964 views Temperatures may be on the rise, but many motorists and pedestrians remain focused on the ground as they attempt to navigate safely around the many potholes that develop this time of year. Industrial and enterprise systems engineering professor Henrique M. Reis spoke with Illinois News Bureau physical sciences editor Lois Yoksoulian about how potholes form and if there are any potential solutions.New model predicts how ground shipping will affect future human health, environmentFeb 11, 2019 10:00 am2066 views The trucks and trains that transport goods across the United States emit gases and particles that threaten human health and the environment. A University of Illinois-led project developed a new model that predicts through 2050 the impact of different environmental policies on human mortality rates and short- and long-term climate change caused by particulate and greenhouse gas emissions.Feeling groovy: Neurons integrate better with muscle grown on grooved platformsJan 22, 2019 9:00 am2379 views Growing muscle tissue on grooved platforms helps neurons more effectively integrate with the muscle, a requirement for engineering muscle in the lab that responds and functions like muscle in the body, University of Illinois researchers found in a new study.Researchers gain control over soft-molecule synthesisJan 14, 2019 2:00 pm1130 views By gaining control over shape, size and composition during synthetic molecule assembly, researchers can begin to probe how these factors influence the function of soft materials. Finding these answers could help advance virology, drug delivery development and the creation of new materials. Researchers diversify drug development options with new metal catalystJan 9, 2019 9:15 am1086 views A University of Illinois team of researchers led by chemistry professor M. Christina White has developed a new manganese-based catalyst that can change the structure of druglike molecules to make new drugs, advancing the pace and efficiency of drug development. Unmuting large silent genes lets bacteria produce new molecules, potential drug candidatesDec 31, 2018 10:00 am1132 views By enticing away the repressors dampening unexpressed, silent genes in Streptomyces bacteria, researchers at the University of Illinois have unlocked several large gene clusters for new natural products, according to a study published in the journal Nature Chemical Biology.Superfluidity: what is it and why does it matter?Dec 20, 2018 8:45 am1928 views 2018 marks the 80th anniversary of the landmark physics discovery of superfluidity. News Bureau physical sciences editor Lois Yoksoulian asked University of Illinois physics professor and 2003 Nobel Prize winner Anthony Leggett about the significance of the historic finding.New drug seeks receptors in sarcoma cells, attacks tumors in animal trialsDec 13, 2018 9:30 am1754 views A new compound that targets a receptor within sarcoma cancer cells shrank tumors and hampered their ability to spread in mice and pigs, a study from researchers at the University of Illinois reports.Eleven Illinois researchers rank among world’s most influentialNov 29, 2018 10:15 am10047 views Eleven faculty members at the University of Illinois at Urbana-Champaign have been named to the 2018 Clarivate Analytics Highly Cited Researchers list.Diagnostic tool helps engineers to design better global infrastructure solutionsNov 15, 2018 7:45 am1064 views 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.Bashir named College of Engineering deanOct 10, 2018 9:30 am8262 views Rashid Bashir, the executive associate dean and chief diversity officer of the Carle Illinois College of Medicine, will become the next dean of the College of Engineering at the University of Illinois at Urbana-Champaign effective Nov. 1.New, highly stable catalyst may help turn water into fuelSep 28, 2018 8:30 am2983 views Breaking the bonds between oxygen and hydrogen in water could be a key to the creation of hydrogen in a sustainable manner, but finding an economically viable technique for this has proved difficult. Researchers report a new hydrogen-generating catalyst that clears many of the obstacles – abundance, stability in acid conditions and efficiency.Researchers develop microbubble scrubber to destroy dangerous biofilmsSep 19, 2018 10:15 am1699 views Stiff microbial films often coat medical devices, household items and infrastructure such as the inside of water supply pipes, and can lead to dangerous infections. Researchers have developed a system that harnesses the power of bubbles to propel tiny particles through the surfaces of these tough films and deliver an antiseptic deathblow to the microbes living inside.Color-changing sensor detects signs of eye damage in tearsAug 31, 2018 8:00 am2176 views A new point-of-care rapid-sensing device can detect a key marker of eye injury in minutes – a time frame crucial to treating eye trauma. University of Illinois researchers developed a gel laden with gold nanoparticles that changes color when it reacts with a teardrop containing ascorbic acid, released from a wound to the eye. In a new study published in the journal Biosensors and Bioelectronics, the researchers used the sensor, called OjoGel, to measure ascorbic acid levels in artificial tears and in clinical samples of fluid from patients’ eyes. New CRISPR technique skips over portions of genes that can cause diseaseAug 16, 2018 11:30 am5114 views In a new study in cells, University of Illinois researchers have adapted CRISPR gene-editing technology to cause the cell’s internal machinery to skip over a small portion of a gene when transcribing it into a template for protein building. This gives researchers a way not only to eliminate a mutated gene sequence, but to influence how the gene is expressed and regulated. Such targeted editing could one day be useful for treating genetic diseases caused by mutations in the genome, such as Duchenne’s muscular dystrophy, Huntington’s disease or some cancers.Study: Human wastewater valuable to global agriculture, economicsAug 15, 2018 12:45 pm1644 views It may seem off-putting to some, but human waste is full of nutrients that can be recycled into valuable products that could promote agricultural sustainability and better economic independence for some developing countries.Chemicals that keep drinking water flowing may also cause foulingJul 25, 2018 7:30 am1815 views Many city drinking water systems add softening agents to keep plumbing free of pipe-clogging mineral buildup. According to new research, these additives may amplify the risk of pathogen release into drinking water by weakening the grip that bacteria – like those responsible for Legionnaires’ disease – have on pipe interiors. High-power electronics keep their cool with new heat-conducting crystalsJul 5, 2018 1:00 pm1594 views The inner workings of high-power electronic devices must remain cool to operate reliably. High internal temperatures can make programs run slower, freeze or shut down. Researchers at the University of Illinois at Urbana-Champaign and The University of Texas, Dallas have collaborated to optimize the crystal-growing process of boron arsenide – a material that has excellent thermal properties and can effectively dissipate the heat generated in electronic devices.Study reveals how polymers relax after stressful processingJul 2, 2018 5:45 am816 views The polymers that make up synthetic materials need time to de-stress after processing, researchers said. A new study has found that entangled, long-chain polymers in solutions relax at two different rates, marking an advancement in fundamental polymer physics. The findings will provide a better understanding of the physical properties of polymeric materials and critical new insight to how individual polymer molecules respond to high-stress processing conditions.Study yields a new scale of earthquake understandingJun 27, 2018 12:45 pm737 views Nanoscale knowledge of the relationships between water, friction and mineral chemistry could lead to a better understanding of earthquake dynamics, researchers said in a new study. Engineers at the University of Illinois at Urbana-Champaign used microscopic friction measurements to confirm that, under the right conditions, some rocks can dissolve and may cause faults to slip. DNA enzyme shuffles cell membranes a thousand times faster than its natural counterpartJun 21, 2018 4:00 am1866 views A new synthetic enzyme, crafted from DNA rather than protein, flips lipid molecules within the cell membrane, triggering a signal pathway that could be harnessed to induce cell death in cancer cells. It is the first such synthetic enzyme to outperform its natural counterparts.What now with gerrymandering? Are algorithms part of the answer?Jun 20, 2018 1:00 pm761 views The Supreme Court “punted” this week on the issue of partisan gerrymandering, but left the door open to future action. An Illinois professor hopes her research can be part of the solution.New tissue-imaging technology could enable real-time diagnostics, map cancer progressionJun 20, 2018 8:00 am3370 views A new microscope system can image living tissue in real time and in molecular detail, without any chemicals or dyes, report researchers at the University of Illinois.New aircraft-scheduling models may ease air travel frustrationsJun 11, 2018 8:30 am1690 views Flight schedules that allow for a little carefully designed wiggle room could prevent the frustration of cascading airport delays and cancellations. By focusing on the early phases of flight schedule planning and delays at various scales, researchers have developed models to help create schedules that are less susceptible to delays and easier to fix once disrupted.Scott R. White, pioneer of self-healing materials, has diedMay 31, 2018 10:45 am4121 views University of Illinois aerospace engineering professor Scott R. White, an innovator of self-healing and self-regulating materials, died Monday of cancer at age 55.3-D printed sugar scaffolds offer sweet solution for tissue engineering, device manufacturingMay 23, 2018 2:00 pm4187 views University of Illinois engineers built a 3-D printer that offers a sweet solution to making detailed structures that commercial 3-D printers can’t: Rather than a layer-upon-layer solid shell, it produces a delicate network of thin ribbons of hardened isomalt, the type of sugar alcohol used to make throat lozenges. The water-soluble, biodegradable glassy sugar structures have multiple applications in biomedical engineering, cancer research and device manufacturing.Engineers on a roll toward smaller, more efficient radio frequency transformersMay 14, 2018 10:00 am1415 views The future of electronic devices lies partly within the “internet of things” – the network of devices, vehicles and appliances embedded within electronics to enable connectivity and data exchange. University of Illinois engineers are helping realize this future by minimizing the size of one notoriously large element of integrated circuits used for wireless communication – the transformer.Elastic microspheres expand understanding of embryonic development and cancer cellsMay 14, 2018 6:00 am696 views A new technique that uses tiny elastic balls filled with fluorescent nanoparticles aims to expand the understanding of the mechanical forces that exist between cells, researchers report. A University of Illinois-led team has demonstrated the quantification of 3-D forces within cells living in petri dishes as well as live specimens. This research may unlock some of the mysteries related to embryonic development and cancer stem cells, i.e., tumor-repopulating cells.New polymer manufacturing process saves 10 orders of magnitude of energyMay 9, 2018 12:00 pm1517 views Makers of cars, planes, buses – anything that needs strong, lightweight and heat resistant parts – are poised to benefit from a new manufacturing process that requires only a quick touch from a small heat source to send a cascading hardening wave through a polymer. Researchers at the University of Illinois have developed a new polymer-curing process that could reduce the cost, time and energy needed, compared with the current manufacturing process.New CRISPR technology ‘knocks out’ yeast genes with single-point precisionMay 7, 2018 10:00 am1138 views The CRISPR-Cas9 system has given researchers the power to precisely edit selected genes. Now, researchers have used it to develop a technology that can target any gene in the yeast Saccharomyces cerevisiae and turn it off by deleting single letters from its DNA sequence.Prosthetic arms can provide controlled sensory feedback, study findsApr 26, 2018 2:45 pm2779 views Losing an arm doesn’t have to mean losing all sense of touch, thanks to prosthetic arms that stimulate nerves with mild electrical feedback. University of Illinois researchers have developed a control algorithm that regulates the current so a prosthetics user feels steady sensation, even when the electrodes begin to peel off or when sweat builds up. Laser light show machine teaches students math, computer programmingApr 20, 2018 8:00 am882 views Laser light shows are no longer just the stage dressing for rock concerts. They’re also a fun way for local middle school students to learn the fundamentals of mathematics from educators and scientists at the University of Illinois.Illinois architecture professor designs transformable, adaptive structuresApr 11, 2018 8:30 am2623 views University of Illinois architecture professor Sudarshan Krishnan designs lightweight and transformable structures that can expand and collapse to adapt to a user’s needs.New camera gives surgeons a butterfly’s-eye view of cancerApr 5, 2018 9:00 am3378 views Cancer lurking in tissue could be more easily found when looking through a butterfly’s eye.Shrimp-inspired camera may enable underwater navigationApr 4, 2018 1:00 pm1521 views The underwater environment may appear to the human eye as a dull-blue, featureless space. However, a vast landscape of polarization patterns appear when viewed through a camera that is designed to see the world through the eyes of many of the animals that inhabit the water. Researchers develop model to show how bacteria grow in plumbing systemsMar 29, 2018 11:45 am1397 views Bacteria in tap water can multiply when a faucet isn’t used for a few days, such as when a house is vacant over a week’s vacation, a new study from University of Illinois engineers found. The study suggests a new method to show how microbial communities, including those responsible for illnesses like Legionnaires’ disease, may assemble inside the plumbing systems of homes and public buildingsResearchers demonstrate existence of new form of electronic matterMar 14, 2018 1:00 pm3596 views Researchers have produced a “human scale” demonstration of a new phase of matter called quadrupole topological insulators that was recently predicted using theoretical physics. These are the first experimental findings to validate this theory.Ag robot speeds data collection, analyses of crops as they growMar 12, 2018 8:45 am3301 views A new lightweight, low-cost agricultural robot, developed by a team of scientists at the University of Illinois, could transform data collection and field scouting for agronomists, seed companies and farmers. Three Illinois professors named Sloan Research FellowsFeb 15, 2018 9:00 am8810 views Three Illinois scientists are among 126 recipients of the 2018 Sloan Research Fellowships from the Alfred P. Sloan Foundation. According to the foundation, the awards “honor early career scholars whose achievements mark them as among the very best scientific minds working today.” Winners receive a two-year $65,000 fellowship to further their research.Tiny drug-delivering capsules could sustain transplanted insulin-producing cells for diabeticsFeb 12, 2018 9:15 am1419 views A drug-carrying microsphere within a cell-bearing microcapsule could be the key to transplanting insulin-secreting pig pancreas cells into human patients whose own cells have been destroyed by type I diabetes.Shape-shifting organic crystals use memory to improve plastic electronicsJan 25, 2018 9:45 am2226 views Researchers have identified a mechanism that triggers shape-memory phenomena in organic crystals used in plastic electronics. Shape-shifting structural materials are made with metal alloys, but the new generation of economical printable plastic electronics is poised to benefit from this phenomenon, too. Shape-memory materials science and plastic electronics technology, when merged, could open the door to advancements in low-power electronics, medical electronics devices and multifunctional shape-memory materials.Researchers use sound waves to advance optical communicationJan 22, 2018 10:00 am2185 views Illinois researchers have demonstrated that sound waves can be used to produce ultraminiature optical diodes that are tiny enough to fit onto a computer chip. These devices, called optical isolators, may help solve major data capacity and system size challenges for photonic integrated circuits, the light-based equivalent of electronic circuits, which are used for computing and communications.Basar named College of Engineering interim deanDec 19, 2017 1:30 pm4064 views Tamer Basar has been named the interim dean of the University of Illinois at Urbana-Champaign's College of Engineering effective Jan. 16, subject to approval of the University of Illinois Board of Trustees.Drug-delivering nanoparticles seek and destroy elusive cancer stem cellsNov 27, 2017 10:15 am2596 views Researchers are sending tiny drug-laden nanoparticles on a mission to seek and destroy cancer stem cells.Carefully crafted light pulses control neuron activityNov 17, 2017 9:45 am1985 views Specially tailored, ultrafast pulses of light can trigger neurons to fire and could one day help patients with light-sensitive circadian or mood problems, according to a new study in mice at the University of Illinois.Shape-shifting agent targets harmful bacteria in the stomachNov 13, 2017 2:00 pm1365 views A new shape-shifting polymer can target and kill Helicobacter pylori bacteria in the stomach without killing helpful bacteria in the gut.