A new study by Purdue University researchers suggests that local and regional strategies such as creating green spaces and buffer zones in urban areas could help address climate change. The study found that greener land cover contributes to cooler temperatures, while any other change leads to warmer temperatures.
Researchers found that heavy TV-crime viewers estimated two and a half times more real-world deaths due to murder than non-viewers. They also consistently overestimated the frequency of crime in the real world. Viewers, particularly lawyers and police officers, misjudged the number of workers in these professions.
Researchers develop ALICE, a frozen mixture of water and nanoscale aluminum powder, offering a more environmentally friendly alternative to conventional propellants. The new propellant could be used for launch, long-distance space missions, and hydrogen fuel cells.
A Purdue University researcher has discovered that increasing protein phosphatase 5 (PP5) in neurons reduces reactive oxygen species-induced cell death, a mechanism linked to Alzheimer's disease. PP5 overexpression also prevents amyloid beta-mediated stress pathways.
A study by Purdue University researchers found that athletes who perform well perceive their targets as larger, while those who struggle see them as smaller. This effect is observed even when the actual optical information remains constant.
Xiaoqi Liu's research found that cytoplasmic linker protein-170 plays a major role in proper cell duplication and DNA distribution. The absence of this protein can lead to uneven DNA distribution, resulting in cancerous cells. Without proper regulation, cells may become confused, leading to an increased chance of becoming cancerous.
Researchers have developed a method to control the formation of carbon nanotubes, which can be used as semiconductors or metals. The breakthrough could lead to more powerful, compact and energy-efficient computers and ultra-thin electronic circuits.
A Purdue University study found that planting more corn for biofuels would lead to higher levels of nitrogen, fungicides, and phosphorus in nearby water sources. Continuous-corn rotations result in greater sediment losses, allowing these pollutants to enter the water.
A Purdue University researcher developed a fiber-optic sensor capable of measuring oxygen intake rates in real-time. The self-referencing optrode has broad applications across disciplines, including biomedical science, agriculture, and material science.
Researchers developed formulas and models to predict boiling behavior in microchannels, allowing for more efficient cooling systems. The new technology can be used to cool high-power electronic components in vehicles, improving performance and reducing overheating.
Researchers at Purdue University are developing laser-based technologies to create longer-lasting medical implants and arterial stents. The new techniques use layer-by-layer deposition of metal and ceramic materials, enabling strong bonds and complex shapes.
The Purdue-led NEEScomm Center will connect 14 research equipment sites and the earthquake engineering community through cyberinfrastructure, education, and outreach efforts. The center aims to develop better ways of reducing earthquake damage through improved materials, construction techniques, and monitoring tools.
Researchers at Purdue University found that adding ascorbic acid and sugar to green tea can increase the body's ability to absorb polyphenols, a class of antioxidants. The model-backed study suggests that adding lemon juice or vitamin C could also enhance absorption.
Researchers developed computer models to classify injury reports based on specific words or phrases, identifying key causes of injuries. The models achieved high accuracy rates, comparable to human coders, and have the potential to lead to automated report coding programs.
New research from Purdue University raises concerns about estrogen supplements claiming to improve bone health in postmenopausal women. While some plant-derived isoflavones show modest effects, many supplements lack efficacy or are less effective than current treatments for osteoporosis.
Researchers at Purdue University have developed a new design program called FEAsy that analyzes designs from raw sketches to speed up parts creation. The program uses finite-element analysis to test designs in the sketching stage, allowing for faster improvements and changes.
A study by Purdue University researchers found that parents of children participating in organized team sports experience improved spousal communication, time management skills, and even develop new friendships. The research also highlighted the emotional connection between parents and their children's sports experiences.
A Purdue University study found that ground moisture at landfall is a major indicator of tropical storm behavior. Storms are more likely to sustain and cause heavy rains when the ground is wet, while dry conditions tend to calm them down.
Researchers developed a new technology using ambient sound to aid Parkinson's patients speaking louder and more clearly. The system, which plays background babble noise when the patient begins to speak, shows significant improvement in speech changes after eight weeks of training.
A new study found that climate change could exacerbate poverty in developing countries, with urban workers facing the greatest vulnerability. The study used data from 16 countries to analyze the impact of extreme weather events on food prices and agricultural productivity.
Researchers at Purdue University are developing a new plasma-based lithography to create extremely thin features in computer chips, replacing current ultraviolet light technology. The goal is to extend Moore's law by creating nanolithography that can produce fine features without using conventional methods.
A study by Purdue University researchers found that individuals with high neuroticism levels are more likely to engage in unhealthy behaviors such as smoking and heavy drinking. These behaviors can contribute to an increased risk of mortality, making it essential to develop targeted interventions for this population.
A study by Purdue University and Mount Sinai School of Medicine found that chronic consumption of polyphenols from grapeseed extract can improve absorption in the brain, potentially preventing the formation of beta-amyloid protein associated with Alzheimer's disease. This research may lead to more effective treatment options for patients.
Researchers at Purdue University have successfully created a nanolaser called spaser, which emits visible light and could revolutionize future technologies based on nanophotonic circuitry. The device overcomes the limitation of current lasers being too large to integrate into electronic chips.
Migratory birds prefer smaller, protected areas over large forest patches for rest stops and food, according to a Purdue University study. Small woodlots can provide essential refuges for birds vulnerable to predators in open habitats.
Researchers discovered that an atomic force microscope's behavior changes when used in water, enabling the study of biological molecules' mechanical properties. The findings reveal details about a bacterial membrane and a virus called Phi29, shedding light on their intrinsic variations in local stiffness.
Tiny mechanical devices called resonators can filter electronic signals by cancelling out certain frequencies and allowing others to pass. The devices, made of silicon, are manufactured using a standard procedure and have the potential for advanced applications in medical and homeland-defense fields.
Engineering programs retain students equally to other majors, and women are just as likely to stick around as their male counterparts. However, a narrow path exists for students to migrate into engineering from other majors, highlighting the need for institutions to adopt universal prerequisites.
Purdue University researchers have developed magnetically responsive gold nanostars that can be used to enhance contrast in biomedical imaging. The nanostars can be made to twinkle at precise frequencies, allowing them to stand out from noisy backgrounds and improving the clarity of images.
A Purdue University study found that rotating herbicides with glyphosate can significantly reduce resistant marestail weeds, leading to a 95% decrease in viable seeds. This diversification strategy also increases crop yield potential by reducing weed populations.
A Purdue University scientist has discovered a key process in cell growth that can lead to the formation of tumors. The research found that an overabundance of the polo-like kinase 1 molecule during cell growth, as well as a shortage of the p53 molecule, will lead to tumor formation.
Researchers use DNA in feathers to create tags that reveal population sizes, parentage, roosting patterns, and sex ratios. This technique allows for easier study of larger populations without capturing birds.
A new molecule finds and penetrates prostate cancer cells, allowing for targeted treatment and improved imaging. The targeting molecule has the potential to reduce toxic side effects and improve diagnosis of prostate cancer.
A Purdue University expert found that only five of 287 crabapple varieties had durable resistance to apple scab, a widespread fungus that can weaken and kill trees. Researchers analyzed 33 years of data to determine which trees maintained or lost resistance over time.
Researchers at Purdue University have developed a technique that uses sensors to monitor refrigerant temperature and estimate the amount of refrigerant in an air conditioning system, saving energy and reducing maintenance costs. The new method could be easily integrated into automotive and household air conditioners.
A new tool developed at Purdue University helps sort out how to choose the best non-point source pollution control strategies for water resources. By analyzing data from an area, it can compute the most cost-effective solutions in just a few hours.
A new hybrid of the American chestnut tree has been developed that can sequester more carbon than other hardwood species. The trees grow faster and larger, allowing them to store more carbon in a shorter amount of time, which could help slow climate change.
A Purdue University study found that animals make complex decisions about choosing mates, considering multiple factors beyond major histocompatibility complex (MHC) genes. Tail length also plays a role in reproductive success, with larger males being more likely to be chosen as sires.
Scientists have discovered a mutant form of Arabidopsis with twice the amount of suberin, allowing them to test the theory that suberin blocks water and nutrient absorption. By adjusting suberin levels, plants can be engineered to absorb beneficial nutrients more efficiently.
Researchers at Purdue University have created a new type of invisibility cloak that works for all colors of the visible spectrum. The device uses a tapered optical waveguide and has been shown to cloak an area 100 times larger than the wavelength of light, making it possible to cloak larger objects.
Researchers propose a new system to warn of impending pandemics by monitoring subtle signals in human behavior, such as increased flu-related medication purchases. This approach aims to overcome the traditional challenge of knowing when events leading to pandemics begin, allowing for proactive measures to be taken.
Researchers at Purdue University have developed a new approach to identify specific genes using rarefaction, reducing the need for normalization in DNA sequencing technology. This method can help sort through thousands of genes to find those with unique functions, shedding light on biological processes associated with all forms of life.
A Purdue University study found that animals can easily access runway areas, increasing the likelihood of plane strikes. The study suggests enclosing airport perimeters with partially buried fencing and frequent maintenance to deter wildlife.
Engineers at Purdue University and Sandia National Laboratories have developed a technique to monitor forces exerted on wind turbine blades, enabling real-time adjustments for optimal efficiency. The system aims to reduce catastrophic damage from high winds and improve overall wind turbine reliability.
Lisa Mauer, a Purdue University researcher, has developed an inexpensive and rapid method for detecting melamine in infant formula using infrared lasers and light spectroscopy. The technique can identify trace amounts of melamine at one part per million, significantly reducing the risk of contamination.
Researchers found goldfish exhibit reflexive and cognitive pain responses, displaying fear and anxiety after painful stimuli. The study suggests that fish consciously perceive pain and change behavior afterward.
A Purdue University study shows that dairy promotes better bone growth and strength compared to calcium carbonate, with bones of rats fed nonfat dry milk being longer, wider, more dense and stronger. The study found a strong effect of having dairy as a calcium source followed by periods of inadequate calcium.
Researchers from Purdue University have determined key structural features of the mimivirus, a possible 'missing link' between viruses and living cells. The findings revealed a starfish-shaped structure that covers a special vertex where genetic material leaves the virus to infect its host.
A team of researchers identified two critical microRNAs that lead to abnormal ear development and progressive hearing loss when removed. The study also found potential for using these molecules as a regenerative tool to treat deafness and balance disorders.
Researchers at Purdue University have discovered that insulin processing, rather than genetic factors, plays a crucial role in determining how cells store fat. The study used single-cell profiling techniques to examine the relationship between insulin signaling and fat storage in genetically identical cells.