The Purdue-based center will focus on bioremediation and phytoremediation to clean up pollution. It will work with state governments, local communities, and industry to revitalize polluted sites using cost-effective natural remediation technologies.
Researchers develop a condition-based monitoring system using radar-like signals to detect material damage in aircraft and vehicles. The system can accurately determine the location and severity of damage, even when temperature changes affect material behavior.
Researchers analyzed wood samples from the King Midas tomb, finding that a soft-rot fungus was fueled by nitrogen from the king's body and meat-based food sources. The study may provide insights into preserving historical sites from fungal degradation.
Purdue University engineers used genetic algorithms to design innovative constellations of satellites orbiting the Earth, reducing blackout times by 90 minutes. The algorithm discovered unconventional designs with non-equal spaced satellites, offering better performance and surprising aerospace experts.
Researchers found evidence that materials produced in the sun's atmosphere are ejected directly outward, forming the solar wind. This discovery contradicts a theory suggesting these materials circulate in the sun's interior before being ejected.
Purdue University researchers have developed a method to stabilize the surface of porous silicon, enabling its use in creating new types of drug-delivery systems and biological sensors. By functionalizing the surface with specific chemicals, scientists can tailor the material's response to specific chemical environments or cues.
Researchers at Purdue University have successfully linked two tiny structures called quantum dots to create a semiconductor-based quantum computer. The device uses quantum bits that exist in both on and off states simultaneously, enabling faster processing of information than conventional computers.
Researchers at Purdue University link economic growth to annual hard frosts, finding that temperate areas have historically had less disease and better agricultural productivity. Frost enables the build-up of organic matter in fertile topsoil, allowing for richer agricultural success.
Researchers develop biomimetic gel that binds to glucose molecules, potentially triggering insulin release in diabetics. The gel's sensing mechanism could be incorporated into implantable devices, providing therapy for type one diabetes.
A new bar coding system developed by Purdue University chemists can quickly identify the most biologically active compounds among thousands of candidates. The method uses standard spectrometers and reduces the laborious process to a few hours, cutting down time needed to identify active compounds to zero.
Researchers at Purdue University have demonstrated a method for delivering insulin orally using microscopic particles that protect the medicine from stomach acid until they can be released in the intestines. The system has been shown to be non-toxic and effective, with the potential to revolutionize treatment for insulin-dependent diab...
Researchers at Purdue University developed a method to use pesticides in a precise way to stop genetic resistance from arising. Using multiple pesticides together can delay resistance for decades, potentially reducing costs and social impacts.
Researchers identify genes from a rare Austrian plant that allow it to accumulate large amounts of nickel, enabling the potential to engineer crops to clean up polluted sites. This discovery could also lead to functional foods with micronutrients and improved crop nutrition.
A new computer-simulation tool developed at Purdue University has shown that a pre-cooling technique can reduce electricity costs for commercial buildings by as much as 41 percent during the hottest summer months. The tool takes into account factors like utility rates and climate to tailor the best strategy for individual buildings.
Researchers at Purdue University have created a mathematical model to analyze tire vibrations and identify the components that produce the most noise. The model, which creates a visual representation of the tire's vibration pattern like a fingerprint, will help engineers design quieter tires and reduce highway noise.
Campers receive controlled dietary intake of calcium, allowing researchers to track bone density changes and determine optimal levels. The goal is to establish guidelines that will help slow bone density decline after middle age.
A new technique uses GPS signals to collect environmental data, reducing the size and cost of instrumentation. The system is promising for studying ocean-related conditions and global climate change, with potential applications in satellite systems and unmanned aerial vehicles.
The new mathematical method drastically speeds up the time it takes to calculate the behavior of how drops form as they come out of a nozzle or faucet. This breakthrough has broad applications in improving industrial processes such as inkjet printers, photographic films, and analytical devices.
Purdue University researchers have developed a method to sort and isolate chemical compounds as they are made, identifying the most biologically active compounds among millions of candidates. The new method combines state-of-the-art imaging technology and combinatorial chemistry, reducing screening times by four to 12 times.
Purdue University researchers found that sea salt and sunlight interact to destroy ozone in the Arctic troposphere. The study suggests a naturally occurring process that may impact air quality in urban areas.
A new computer recycling model developed by Purdue University's Julie Ann Stuart can help recyclers determine the economic viability of processing bulk materials. The model takes into account factors such as metal prices and helps prevent financial losses for recyclers.
A new type of cement developed by a Purdue doctoral student can cure in below-freezing temperatures, addressing a long-standing issue for the construction industry. The innovation has significant implications for reducing costs associated with heating construction sites.
Researchers at Purdue University have developed a new simulation tool that predicts an innovative type of transistor, called the double-gate transistor, could keep Moore's Law in force until 2025. This would give scientists time to develop new technologies to replace traditional silicon-based integrated circuits.
A new treatment for spinal cord injuries is being tested in a human clinical trial at Indiana University and Purdue University. The trial uses electrical fields to promote regeneration of injured nerve fibers, with dogs showing partial functional recovery.
Researchers at Purdue University have developed a new gel-like material that can be used as a drug-delivery system, potentially replacing multiple daily medications with a single dose. The superporous hydrogels expand rapidly in the stomach, allowing medications to be absorbed more efficiently by the body.
PUNCH provides a worldwide 'computational grid' allowing users to run programs remotely over the Internet, saving money for engineering students. The system can automatically find resources, including supercomputers, to complete jobs, making it a prototype for a large-scale infrastructure.
The Purdue University engineers' modified office chair uses software algorithms to interpret pressure sensor data and determine the user's seating posture. The system demonstrated an overall accuracy of 96% in distinguishing between different postures, with a special dynamic system being worked on for real-time tracking.
Researchers at Purdue University have developed a novel low-power circuit that can dynamically adjust memory usage to minimize energy consumption. The new design reduces the amount of energy needed to run a computer's memory by up to 62% while maintaining performance levels.
Researchers create micropatterns of polyethylene glycol to glue biological entities to computer chips, enabling rapid detection of substances. The technique has potential applications in laboratory screening, implantable medical devices, and diagnostic devices.
A national center for dietary supplement research will be established at Purdue University, combining expertise in plants and natural compounds with analytical technology. The center aims to understand the mechanisms of disease prevention and develop 'designer botanicals' to test their anticancer properties.
Biochemist Joe Ogas' research on the PICKLE gene reveals a biochemical switch that could help understand cancer and develop new oil crops. Plants with mutated genes produce roots storing oils like seeds do, but also exhibit pickle-like swellings.
Researchers at Purdue University have devised a way to stabilize nanoparticles made of metal by wrapping them in a molecular coating. This process prevents the nanoparticles from fusing together and allows for easy manipulation, opening doors to new nano-structured materials.
Researchers at Purdue University have created microspheres that protect medicines from stomach acid and allow controlled release in the intestines. The microspheres use polyacrylic acid, a superabsorbent material, to absorb liquids and release medicine in the small intestine.
Researchers have developed a new approach to block HIV protease by using small molecules as a 'molecular wedge' to prevent protein interaction. This method may help prevent drug resistance and could be used to treat various diseases, including autoimmune disorders. The study is currently being tested at the National Institutes of Health.
Researchers at Purdue University are designing software to manufacture superior crystals, enabling better electronic hardware and alloys. Space experiments have uncovered critical information on crystal formation in the absence of gravity, which is incorporated into mathematical models.
A new mathematical technique developed by Purdue University engineer James Longuski has significantly reduced the time required to plan space missions. By using a graphical representation of possible paths and automating calculations with software program STOUR, engineers can quickly identify optimal routes for spacecraft travel.
Researchers found that a specific orbital alignment in 2014 provides an ideal escape route back to Earth in case of an emergency on the way to Mars. This trajectory is only possible within a few days of January 14, 2014, making it a critical launch window for future human missions.
Researchers at Purdue University and Ford Motor Co. developed an advanced electronic system to monitor engine health and adapt fuel delivery, eliminating the need for time-consuming engine mapping. The technology aims to reduce maintenance costs by automatically keeping engines running smoothly as they age.
The report recommends creating a new NASA research program to study the effects of low-gravity environments on various technologies. This includes power generation, propulsion, and life-support systems, which will be crucial for human exploration and development of space.
Researchers have found that a tough protein wall in sorghum seeds slows down digestion, but Hamaker's work identified an uncommon variety with improved digestibility. The study could lead to more nutritious sorghum crops for human consumption and animal feed.
Researchers at Purdue University have discovered that snapdragons release more scent during the day when bees are active, and that this relationship between the flower and bee is crucial for pollination. The study also found that a genetic regulatory mechanism controls the production of floral scents in different plant species.
Purdue researchers are developing automotive and portable air-conditioning systems that use environmentally friendly carbon dioxide as a refrigerant. Carbon dioxide is promising for small and light-weight systems, such as automotive or portable air conditioners.
Scientists at Purdue University have developed a simple and quick method to assess environmental cleanup efforts using genetics. The technique detects genes that reveal the presence of an enzyme produced by pollution-busting bacteria, allowing for real-time monitoring of soil cleanup progress.
Future wireless devices may use multiple antennas to outperform single-antenna versions, reducing interference and increasing reception accuracy. This technology could enable three times as many users to operate within the same frequency band.
The new system can analyze many samples within seconds, nearly 5,000 times faster than other technology in screening samples of catalysts that react with liquids. It will speed up the analysis of combinatorial chemistry samples and reveal molecular mechanisms involved in gas-solid catalysis.
Researchers have developed a method to deliver nucleotides directly into tumor cells, assembling them on their own. This approach may lead to new treatments with improved efficacy and reduced side effects for various types of cancer.
Researchers propose a novel design strategy to reduce interference in compact electronic circuits, enabling engineers to predict performance before building prototypes. The method takes into account two key factors: overlapping wires and current direction.
A Purdue University chemist has developed a method that uses high-energy ultraviolet rays to remove the gasoline additive MTBE from contaminated ground water. The technique involves exposing tainted water to UV rays, oxygen, and titanium dioxide, which eventually turns the compound into carbon dioxide.
A new method devised by Purdue engineers can prevent disconnections for roaming cell phone users by allowing two adjacent cells to share channels, ensuring a continuity of service as a caller travels from one cell to the next. This technique could increase network efficiency by up to 60% and reduce disconnections by up to 100 times.
Purdue University researchers develop a technique for machining brittle ceramic materials using heat from a laser, reducing costs and increasing precision. This method can cut in half the cost of making components for the growing $10 billion U.S. market, enabling more complex geometries and lower manufacturing costs.