Researchers at Purdue University have developed a method to measure pollutants produced by combustion, using laser-induced fluorescence. This technique has the potential to significantly reduce nitric oxide production in next-generation jet engines, designed for lean direct injection.
New research by Purdue University finds that fungicides on golf courses do not contaminate surface water or groundwater when used according to manufacturer's guidelines. In fact, most of the fungicide remains on the grass leaf blade and is degraded internally.
Researchers at Purdue University have successfully modified yeast to ferment both glucose and xylose from plant matter, producing more ethanol from the same amount of material. This breakthrough could make ethanol production cheaper and more sustainable.
A Purdue University study reveals that a virus uses six RNAs to create a motor that transports DNA, facilitating the development of nanoscale devices. The research also improves scientists' understanding of how cells transport large molecules through membranes.
Researchers at Purdue are testing the effectiveness of golf courses in filtering surface water and studying urban environmental issues. The course is also being used to investigate various creeping bentgrass cultivars and methods to control annual bluegrass, with goals including reducing transplant shock in newly planted trees.
The new CERIAS center will address information security issues from various perspectives, including sociology, psychology, criminology, and economics. It will provide training opportunities for students and work with industry and government researchers worldwide.
Researchers have created star polymer gels with potential applications in delivering high concentrations of drugs to specific areas in the body, such as tumors. These gels can also recognize and remove substances like cholesterol from the blood through a process called molecular imprinting.
Benjamin Hasse, a forestry major at Purdue University, will spend his first semester of junior year on Antarctica helping researchers. He will gain valuable experience in harsh environments and develop skills that can benefit his future career.
A study suggests that conjugated linoleic acid (CLA), a fatty acid in red meats and cheeses, can prevent the onset of diabetes in laboratory animals. CLA appears to work as well as new diabetes-fighting drugs, thiazolidinediones.
A team of experts from Purdue University and other universities will develop computer programs to simulate advanced nuclear reactors. The research aims to investigate thermal-hydraulics and reactor safety under various conditions.
Researchers at Purdue University are conducting a project to count and identify desert plants in Egypt's New Valley region before irrigation begins. The goal is to preserve native plant species and understand the ecological impact of water reclamation on vegetation.
A Purdue University research team has solved the structure of a receptor used by the common cold virus, providing potential insights into developing new treatments. By understanding how the virus enters human cells, scientists may be able to block its interaction with receptors, potentially reducing the incidence of colds.
Researchers at Purdue University have identified a genetic link to the aggressive stinging behavior in Africanized honey bees. By mapping genes associated with aggression, they hope to develop markers for selective breeding of gentle bees, which could improve pollination and reduce threats to beekeepers.
A new liquid-manure applicator developed at Purdue University can be integrated into precision farming setups, improving nutrient management and reducing environmental impact. The equipment uses GPS technology and flow measurement systems to accurately apply manure, increasing its value as a sustainable fertilizer source.
Purdue University researchers have developed a new class of co-polymer networks with diverse properties, suitable for various applications such as wastewater treatment, drug release and coating. The materials can be tailored to control their properties by varying the relative amounts of acrylic acid and oligoethylene glycol monomers.
Porous silicon, a light-emitting material, can now be stabilized using a developed process at Purdue University. This allows for the creation of faster, smaller computers and new types of sensing devices. The treatment enables the manipulation of light-emitting properties to respond to certain chemicals or conditions.
A unique strategy aims to use computer-examined variables and prescribe chemical regulations for specific areas to benefit the environment and agriculture. The nation's first 'smart' environmental regulations for ground water contamination by agricultural runoff are being created as part of Indiana's pesticide management plan.
Purdue University researchers are constructing a Mach 6 wind tunnel to study supersonic airflow and its effects on aircraft. The new facility will conduct experiments in airstreams traveling at six times the speed of sound, producing a quiet-flow Reynolds number of 13 million.
Purdue researchers have developed a new method for measuring the velocity of moving objects using lasers and semiconductors. By using an electronic strobe to make light appear to stand still, they can capture cleaner signals from moving objects, resulting in more accurate measurements of speed.
Researchers found leptin in human breast milk, which correlates with the amount of body fat in lactating mothers. The hormone may play a role in infant development and potentially influence weight gain or obesity later in life.
Researchers are studying the effects of the 1989 Exxon Valdez oil spill on Alaskan sea otter populations. Initial results indicate higher levels of an enzyme in otters living near the spill area, suggesting continued exposure to low levels of oil or other contaminants.
Purdue University researchers isolate plant genes that enable efficient phosphate uptake, a key finding in addressing global phosphorus scarcity. The discovery may lead to the creation of more efficient phosphorus users and alternative sources of phosphorus.
A survey by Purdue University professor Glenn Sparks found that TV exposure can influence beliefs in paranormal phenomena, but only in 10% of cases. The study suggests that people tend to rely on personal experiences rather than media when they have no such experiences.
A study by Purdue University professor Theodore Wachs found that children from highly noisy homes experience less cognitive growth, delayed language skills, and increased anxiety. To mitigate these effects, parents can implement suggestions such as turning off the TV, establishing quiet spaces, and imposing a regular schedule.
Researchers at Purdue University found that a single injection of vitamin A has no impact on the health and fertility of hogs. The study, which tested over 977 sows, showed no difference in total litter size or weight, regardless of when the shot was administered.
Researchers have discovered compounds in the bark of the pawpaw tree that show preliminary success in fighting some drug-resistant cancers. The compounds, called Annonaceous acetogenins, preferentially kill multidrug-resistant cells by inhibiting ATP production, pulling the plug on their energy source.
Researchers at Purdue University have developed an oral delivery method for insulin that may eventually treat human diabetes. The method uses a gel-like material to protect insulin from stomach enzymes, allowing it to release the drug in a location where it can work.
A new fire detector developed by Purdue University engineers senses temperature to detect flames, providing a fast response time compared to traditional smoke detectors. The device can also be integrated into home security systems and may reduce false alarms caused by common household occurrences.
A study by Purdue University researchers found that adolescent girls aged 12-15 require 1,300 milligrams of calcium per day to achieve maximum bone growth. The new recommendation aims to address the fact that nine out of ten teenage girls do not meet the current daily intake of four cups of dairy products.
A study by Purdue University researcher James Binkley found that states with high fast-food sales aren't typically among those with weight problems, suggesting a possible link between reduced exercise and increased obesity. The research challenges the common assumption that fast food leads to weight gain.
Researchers at Purdue University are working on optimizing performance and efficiency in personal computers, enabling applications like more accurate weather predictions and safer cars. A compiler program called POLARIS automatically translates conventional programs to run on parallel processing computers, leading to faster speeds.
Researchers have discovered that tiny clusters of eight water molecules naturally arrange themselves into small cubic structures, revealing unique properties of water. The study found that even in very small water clusters, water has the capacity to arrange its hydrogen bonds in several distinct orientations.
Researchers at Purdue University have developed a process to make topsoil from coal ash, yard waste and industrial byproducts. The resulting soil is nutrient-rich and outperforms local topsoil in terms of yield.
Researchers found that Conservation Reserve Program lands provide substantial breeding habitat for small grassland birds. The study suggests the program may be helping to stem decline in bird populations, with some species experiencing long-term population increases.
A study of over 4,000 students found that having a preferred brand is a factor in both current use and intention to use in the future. The findings suggest that adolescents with a favorite brand of beer or cigarette are more likely to smoke or drink regularly.
A Purdue University study shows that watching one-sided segments about UFO sightings on TV increases audience beliefs, while balanced segments decrease them. The research highlights the importance of credible sources and balanced reporting to counter misinformation.
Microbes in soil have been found to degrade certain toxic chemicals, including pentachlorophenol and benzoate. Researchers are developing procedures for using these hungry bugs in environmental cleanup efforts, which could be more effective and cost-efficient than traditional methods.
A Purdue University study found that 10% of respondents would end their lives if faced with a terminal illness or low quality of life, while 1/3 preferred letting someone else decide. The study's findings suggest a strong need to survive and inhibitions against self-destruction among older adults.
A team of astrophysicists discovered fewer low-energy photons in the universe than previously thought, suggesting that high-energy gamma rays may not be interacting with as many low-energy photons as expected. This observation could alter current theories of the history of the universe and galaxy formation.
A graduate student at Purdue University has developed a gel-like material that expands and contracts in response to changes in acidity, mimicking the natural response of the body. The gel could be used as a 'molecular gate' to deliver insulin in real-time, responding to glucose levels.
Researchers at Purdue University have been working on phytoremediation, a process that uses plants to collect heavy metals and radioactive waste from polluted sites. By understanding how plants take up and store toxic metals, they aim to develop metal-mining plants that can clean up contaminated soil and water.
A new test apparatus developed by Purdue researchers allows for faster, more precise MRI scans without causing discomfort to patients. The system enables doctors to gather images from previously hard-to-scanned areas like the liver and view transient phenomena like cardiac activity in a noninvasive way.
A recent meteorite study has provided insights into Mars' formation by analyzing volatile elements in Martian meteorites. The findings indicate that the planet experienced at least two fractionation events, which allowed all elements to remain and record past events.
Purdue University scientists have developed a method to trap and study ions on surfaces, providing a new way to alter materials at the nanoscale level. The technique uses molecular ions that can be selected based on mass, allowing for reversible surface modification and preserving the ions.
A Purdue University researcher has discovered that spacecraft can 'surf' through space at libration points, which could lower costs of planetary missions. Libration points are locations in the solar system where gravitational forces cancel each other out, creating stable orbits for spacecraft.
Researchers at Purdue University have discovered that the electron's electromagnetic force may not be constant but rather increases towards the central core. The discovery reveals a cloud of virtual particles surrounding the core, which affects how we perceive the electromagnetic force from the electron.
Scientists at Purdue University have uncovered the mechanism by which disease-resistant plants recognize disease-causing microbes. The discovery reveals that a protein-protein interaction between an enzyme called Pto kinase and a protein produced by the bacterium alerts the plant's defense mechanisms, leading to effective resistance.
Researchers have found a way to reduce guesswork and errors in genetic engineering by eliminating unwanted or 'junk' genes from plant chromosomes. This new method allows for targeted gene insertion and excision, enabling more precise control over genetic transformations.
Researchers found that nitric oxide synthase is activated within minutes after nerve cell damage in medicinal leeches, leading to regeneration. The study suggests NOS may aid in minimizing tissue damage and infection by flagging down microglia at the site of injury.
Researchers have identified mobile DNA segments in the maize genome that are similar to retroviruses, which could provide a mechanism for plants to resist certain viruses. These 'selfish DNAs' can replicate and transmit to future generations without harming their hosts.