A PEG injection can prevent most dogs from suffering permanent spinal damage after injury, allowing nerve cells to heal themselves. Researchers found that nearly 75 percent of treated dogs resumed a normal life.
Researchers create model that evaluates the reliability of two types of transistors simultaneously, enabling accurate predictions and reducing testing resources. The new model helps understand how chemical bonds break over time, improving the performance and longevity of CMOS computer chips.
Researchers at Purdue University have developed a method to align carbon nanotubes and filaments, similar to collagen fibers in real bones. This alignment improves cell adhesion and growth, potentially leading to better artificial joints that last longer and attach more securely to human bones.
Researchers found that using plants with moderately effective genetic modifications in a buffer zone around main crops can play a major role in insect control. This approach delays the development of resistant insects by creating negative cross-resistance, effectively eliminating them from invading the main crop.
Researchers at Purdue University are developing a computer environment that enables experts to talk naturally in their specific scientific language, allowing them to take full advantage of advanced visualization capabilities. This system, called discovery informatics, promises to speed up the process of discovery in many areas of resea...
Purdue University chemists have improved mass spectrometers to analyze chemical samples quickly and efficiently. The new device uses desorption electrospray ionization (DESI) technique to test untreated samples right where they are found.
Researchers created a device that can split streams of quantum objects into two according to their spin state, which could be key for quantum computers. The separation method uses a magnetic focusing technique and has been a great challenge due to the weak coupling of spin with the environment.
Researchers at Purdue University developed a method to trace documents to specific printers, enabling law enforcement to investigate counterfeiting and homeland security matters. The technique uses unique printer characteristics and embedded features to identify the printer used to create documents.
Purdue researchers develop a new optical biosensor that can detect minute quantities of Listeria monocytogenes in less than 24 hours. The sensor is selective enough to recognize only the species monocytogenes and has improved detection capabilities compared to existing commercial test kits.
According to Professor Mohan Dutta-Bergman, local health campaigns are not reaching the at-risk American population, who get their information from sources like soap operas, sitcoms, and sports programs. This is crucial as young adults are less likely to read newspapers, which can lead to developing unhealthy habits.
A perfect lens could improve electronic circuitry, fiberoptic communications, and medical imaging, but mathematical analysis shows it is not feasible. Researchers used rigorous math to demonstrate that a perfect lens would struggle with the concept of negative refraction.
The research project aims to identify tick genes that spread serious illnesses, such as Lyme disease. By analyzing the genome data, scientists hope to develop vaccines to block transmission of microbes that cause tick-borne illnesses.
A Purdue University study found that an antioxidant, glutathione, plays a critical role in protecting plants from toxic metals. Glutathione helps to minimize oxidative stress, allowing certain plants to thrive on metal-enriched soils.
Researchers have created a group of rhodium-based compounds that can target and kill cancer cells, as well as deactivate viruses like West Nile and yellow fever viruses. These compounds work by binding to DNA in tumor cells and rendering them inert, and they offer a promising alternative to traditional chemotherapy drugs.
Researchers at Purdue University have created a movie of the T4 virus infection process, revealing conformational changes in the baseplate that enable scientists to visualize the infection process. This improved understanding could lead to deeper insights into viral behavior and potential gene therapy techniques for human patients.
A research team from Purdue University has successfully created RNA-based nanoscale structures, which could be used as building blocks for microscopic machines. The researchers have developed methods to self-assemble RNA molecules into complex shapes, such as arrays that can form the scaffolding on which other components could be mounted.
Researchers at Purdue University found that adults who stutter process language differently than those who don't, even when not speaking. The study, published in August, measured brain electrical activity and response time to find complex interactions between language and motor systems.
Researchers at Purdue University are developing a system to continuously monitor heat panels on future spacecraft for subtle damage, which could lead to accidents if left undetected. The system uses vibration and sound measurements to detect damage in real-time, making it ideal for periods of highest stress during takeoff and reentry.
Researchers found that artificial sweeteners impair the body's natural ability to regulate food intake and weight. They suggest focusing on calorie consumption and exercise instead of relying on diet drinks.
Researchers analyzed fossil records and found dinoflagellates in ancient sea, indicating a sudden cooling event. The team's discovery confirms climate models and suggests prolonged feedback effects kept ocean depths cold for centuries.
Research shows that hospital employees' casual conversations about patient cases can breach patient privacy, leading to identity theft and social stigma. The study highlights the need for healthcare providers to teach privacy awareness and skills.
Researchers at Purdue University have developed a method to identify genes in tree species, paving the way for domesticated trees. This breakthrough aims to reduce the need for logging wilderness areas by producing ideal characteristics such as insect resistance or improved wood properties.
A Purdue University research team has found a set of genes that may orchestrate insects' ability to fight the effects of pesticides. The study identified dozens of genes different in resistant fly lines compared to non-resistant wild-type flies, indicating that multiple genes are involved in metabolic resistance.
A team of industrial partners, including TechSolve Inc., is working with Purdue University to create an intelligent system that improves precision-grinding processes for parts production. The 'intelligent optimization and control grinding processes' use artificial-intelligence software to learn and adapt to changing conditions.
King Chung's research shows that combining hearing aid technologies with cochlear implants reduces background noise, enhances speech understanding, and improves sound quality. Cochlear implant users prefer conditions with advanced hearing aid preprocessing.
Researchers create 'quantum dots' in gallium arsenide to harness electrons' spin for logic gates and potential quantum computing applications. The tiny dots could enable faster, smaller computer chips with enhanced data security.
Researchers created a system to convert 3D CAD parts into a simplified skeletal graph, enabling easier part reuse and saving companies time and money. The new system uses complex software algorithms to convert voxels into the skeletal graph, representing the bare bones of a part's shape and features.
A study by Purdue University researchers found a strong association between lawn chemical exposure and increased cancer risk in Scottish terriers. The study suggests that the genetic predisposition of this breed makes them ideal 'sentinel animals' to uncover potential carcinogenic substances.
Purdue University researchers found a new twist in a plant formation biochemical pathway, decreasing two acids in plant cell walls to enhance digestibility. This could lead to more nutritious livestock feed and improved crop yields.
Researchers at Purdue University have identified a method to identify chemical compounds that can be added to pesticides to overcome insect resistance. The approach, which was tested on fruit flies, shows promise for increasing the effectiveness of current pesticides and reducing the need for new ones.
Researchers at Purdue University have discovered self-assembling nanotubes that attach better to titanium-coated implants than uncoated ones, promoting new cell growth and potentially leading to longer-lasting artificial joints. The nanotubes offer promise in biomedical applications and could be tailored for specific parts of the body.
American chestnut trees have shown remarkable growth potential in plantations, growing up to 77% taller and 140% wider than other forest species. Purdue researcher Doug Jacobs is developing blight-resistant hybrids to restore the tree to its historic range.
A new shape-search system developed by Purdue engineers allows employees to search huge industry databases using sketches of parts or selecting similar-shaped parts. The system reduces design time by up to 80% by indexing parts based on their geometry and features, providing valuable background information about part production costs.
By blocking the activity of enzyme Icmt, researchers can prevent mutant Ras from developing and causing uncontrolled cell growth. This breakthrough may lead to new therapies for various types of cancer, including pancreatic, ovarian, colon, and lung cancers.
Researchers have discovered a method to generate nuclear reactions using sound waves and tiny bubbles, supporting the development of an inexpensive 'tabletop' device. The process creates conditions comparable to the interior of stars, with temperatures reaching 10 million degrees Celsius.
Researchers at Purdue University have precisely determined the energies needed to twist a molecule called tryptamine, which is closely related to serotonin and melatonin. This breakthrough could provide new insights into protein folding and lead to new approaches to develop computer memory devices.
Purdue scientists Rick Howard and colleagues discovered that genetically modified fish have a reproductive advantage, but their offspring are less likely to survive. This paradox could lead to a population dwindling in size and potentially disappearing entirely if not managed carefully.
Researchers at Purdue University developed a miniature detector using laser liftoff technique, enabling portable instruments for biologists and farmers to test crops for toxins. The device replaces bulky equipment with a centimeter-wide chip, reducing costs and increasing security.
Researchers at Purdue University developed a miniature device sensitive enough to detect a single virus particle, with applications in environmental health monitoring and homeland security. The device uses a tiny cantilever that vibrates at a specific frequency when a virus particle lands on it, allowing for real-time detection.
Purdue University researchers have engineered plants to produce a non-toxic form of selenium called methylselenocysteine, which has shown promise in reducing cancer risk in animal models. The plants can also accumulate high levels of selenium, potentially providing a natural source for nutritional supplements and environmental cleanup.
Researchers at Purdue University have identified a radical hydrocarbon molecule with unique electron behavior, which could be used as building blocks for molecular magnets. The discovery has the potential to create non-metallic magnets that are lighter and cheaper than metal ones.
Researchers at Purdue University identified a protein on intestinal cells that allows Listeria monocytogenes to attach and cause infection. Understanding this mechanism could help develop a vaccine strategy to prevent the deadly disease, which has a 20% fatality rate.
Purdue researchers discovered a method to boost the production of ferulate 5-hydroxylase, an enzyme used in pharmaceuticals. By altering nutrients and controlling fermentation time, they increased the enzyme's activity by 45% and productivity by twice its normal rate.
Purdue University researchers discovered that fat cells in humans defend against biochemical processes involved in illnesses such as diabetes and cancer. The study found that fat cells produce hormone-like proteins called cytokines to regulate the immune response.
Purdue University scientists discovered that simple sugars, particularly galactose, are essential for maintaining plant cell wall strength. The study found that enzymes break down xyloglucan polymers during growth, allowing microfibrils to separate and new fibers to be integrated, preventing the cell wall from becoming too thick.
Purdue University scientists have discovered that mussels use iron to create their natural adhesive, which could have applications in medicine and industry. The discovery, led by Jonathan Wilker, has the potential to develop new surgical adhesives, rustproof coatings and antifouling paints.
Researchers found that nanotubes with tiny bumps cause less scar tissue and stimulate neurons to grow more fingerlike extensions, needed for brain activity regeneration. The findings suggest using a mixture of plastics and nanotubes could decrease scar tissue formation around electrodes.
Researchers create new microfluidic chip assembly method using glass microscope slides, tweezers, and a flexible polymer, cutting design and manufacture time from weeks to hours. The new approach enables scientists to test ideas quickly and conduct research in typical laboratories.
Researchers have determined the 7.6-angstrom scale structure of a reovirus, visualizing its molecular composition and internal workings. The discovery may help understand how the virus manufactures genetic weapons to infect cells, potentially leading to new treatments and applications.
Researchers at Purdue University have created tiny magnetic rings that can store information at room temperature and are self-assembled, promising a new approach to non-volatile computer memory. The nanorings' magnetic states can be switched by applying a magnetic field, paving the way for faster and more affordable computer memories.