Purdue University researchers have discovered how RNA molecules bind energy-bearing ATP molecule, enabling physical work and potential applications in nanotechnology. The discovery sheds light on RNA's role in creation of living things and may unlock new methods for delivering therapeutic molecules.
Researchers at Purdue University found that ozone can effectively kill insects in grain storage facilities without damaging food quality or the environment. The gas has a short half-life and low dosage is used to eliminate bugs, reducing the risk of mycotoxins and potential food-borne diseases.
A study by Purdue University scientists found that dogs on fatty diets exhibited reduced growth, bone formation, and immune function. The research suggests that oxidized fats in the diet can contribute to aging and disease development in humans, particularly children during critical stages of growth.
Researchers at Purdue University have discovered a single protein that sets the length of periods of activity and inactivity within cells, known as the biological clock. The discovery has significant implications for medicine, including minimizing jet lag and determining optimal cancer treatment timing.
Purdue University's Burton D. Morgan Center for Entrepreneurship and Roche Diagnostics are hosting a $100,000 Life Sciences Business Plan Competition to support innovation in the field. Eight finalists will be chosen from written business plans and presented to a panel of judges on April 23, with prizes ranging from $50,000 to $7,500.
Researchers found a biochemical structure similarity between the Ebola virus outer protein shell and retroviruses carried by birds, suggesting possible bird transmission. This discovery raises health concerns for humans and encourages officials to be vigilant.
Researchers at Purdue University have simplified the outer shell of the Ebola virus, making it easier to produce in a lab and delivering genes to defective cells. This breakthrough could lead to treatments for diseases like cystic fibrosis and lung cancer.
The Purdue team has found a way to connect the interior of a computer with the biological world by using nanoparticles as a bridge. This technology could lead to advances in detecting biohazards such as bacteria, nerve gas, or other chemical agents.
Researchers from Purdue's schools of Agriculture and Veterinary Medicine and IU School of Medicine will collaborate to study human diseases using animal models, improving understanding of muscle wasting, obesity, diabetes, and cancer. The $4.5M program aims to develop new treatments for devastating childhood diseases.
A Purdue University psychology professor's research reveals infants can comprehend words and grammar from a young age, defying the common notion of gradual learning. By analyzing infant responses to language experiments, Hollich's study shows that babies as young as 5 months old demonstrate surprising linguistic savvy.
Engineers at Purdue University have created a new kind of computer-imaging software that uses stippling to quickly produce complex pictures of internal organs and other renderings. The method is 10 times faster than some conventional methods, enabling real-time previewing of medical images.
A study by Purdue economist William Masters found that African mothers are willing to pay a premium of 30% for infant food with guaranteed quality and safety information. This could lead to reduced child malnutrition rates if generic options were made available, saving up to 6 million lives annually.
A research team from Purdue University and the University of British Columbia has identified a bottleneck in the degradation of polychlorinated biphenyls (PCBs), a persistent and hazardous industrial chemical. By breeding bacteria to overcome this hurdle, the team hopes to develop an environmentally friendly solution for cleansing the ...
Researchers at Purdue University have developed a simple alternative to complex mathematical models for analyzing car designs. The new technique can pinpoint design flaws more accurately and diagnose problems within days, compared to months, by using vibration measurements.
Researchers will use infrared spectroscopy to identify mutant genes affecting plant cell wall architecture in Arabidopsis and maize. The goal is to determine the function of all genes involved in plant cell walls, potentially leading to improvements in food-derived health benefits and product durability.
Researchers at Purdue University are conducting an experiment to measure the Casimir effect, which could reveal new forces beyond the three spatial dimensions of length, width, and height. The study uses plates made of isotopes of nickel to test for a potential 'fifth force' that could interact with extra dimensions.
Researchers have developed a new genetic screening method that narrows the pool of candidate genes from thousands to fewer than 100, potentially saving time and money. The technique uses a combination of quantitative trait locus mapping and microarray technology to identify genes with differential expression, which are more likely to b...
A new theory suggests that the Earth's surface features can be explained by rapid changes in crustal plate direction due to convection in the mantle. The research uses powerful computer systems to model the Earth's interior in three dimensions, revealing dynamic processes that shape our planet.
The new software tool analyzes engine models and extracts information on mechanically sound designs, enabling faster prediction of jet engine performance. By using an optimization algorithm, the tool calculates worst-case vibration levels, allowing engineers to determine the reliability of their designs quickly.
Researchers at Purdue University have discovered a crucial protein family in plants that helps them adapt to stressful conditions. The AtCPL family, which controls gene activation, plays a vital role in regulating plant responses to environmental stresses such as salinity, cold, and drought.
A team led by Purdue University's David Sanders has developed a promising system to deliver genes to diseased liver and brain cells using a modified Ross River Virus (RRV) as a Trojan horse. This approach avoids the harmful side effects associated with other retroviruses, bringing gene therapy closer to treating human diseases.
The Fenniri team has discovered a new class of nanotubes formed from synthetic organic molecules, enabling complete control over their formation and properties. These nanotubes can be customized to possess different physical and chemical properties, making them suitable for various industrial applications.
Researchers at Purdue University have found that chlorine dioxide gas is highly effective in killing bacteria on food surfaces, particularly Listeria monocytogenes. The study showed significant reductions in bacterial populations on apple skin, stem cavity, and calyx using the gas.
The Purdue team has developed a new type of antenna that can detect a single molecule using electromagnetic radiation. This innovation could lead to detectors millions of times more sensitive than current technology, with potential applications in medical diagnostics and homeland security.
Researchers at Purdue University have developed a process to produce metal nanocrystals in large quantities at low cost, containing valuable nanocrystals in common machining processes. The discovery could lead to widespread uses of nanocrystals in various industries, including automotive and electronics.
Purdue University scientists are using breakthrough molecular research and new technologies to diagnose Johne's disease in cattle. The disease, caused by Mycobacterium avium subsp. paratuberculosis, can lead to $1 billion in U.S. cattle industry losses annually.
Purdue researchers are working on a $1 million project to control carbon dioxide in the atmosphere by using U.S. farmland. The goal is to trap plant residue carbon in soil and reduce the country's annual contribution to carbon dioxide, which could offset up to 20% of projected emissions.
Researchers at Purdue University have developed a new approach to protect software by placing hundreds of tiny 'guards' throughout the code, making it harder for hackers to use the program without permission. The system has shown promising test results and is being licensed to a startup company, Arxan Technologies Inc.
Researchers at Purdue University and the USDA have developed tomatoes with significantly higher levels of lycopene, a key cancer-fighting antioxidant. The genetically modified tomatoes contain up to 3.5 times more lycopene than conventional varieties, which may help reduce the risk of certain cancers and heart disease.
A new computational model developed at Purdue University accurately predicts the performance of thermal-barrier coatings, allowing designers to predict the properties of various mixtures. The model has been shown to be over 90% accurate and promises to save time and money by ruling out ineffective mixtures.
A computer model reveals that genetically modified organisms (GMOs) can lead to the extinction of natural populations in as few as 20 generations. The research also identifies an 'invasion risk' where introduced genes spread through the population without reducing overall size.
Researchers can now perform innovative and massive new calculations, including simulating synthetic environments and analyzing genomic data. The tera-scale capability enables the creation of artificial agents with fine granularities, providing a more accurate representation of reality.
A research team led by Professor Timothy Zwier has demonstrated how laser light can be used to prompt large molecules to make alterations in their three-dimensional structure. By choosing different infrared wavelengths, the laser can selectively choose the molecule's new shape, favoring the formation of one conformation over another.
A team of researchers from Purdue University and their partners have developed a new manufacturing approach to produce carbon-carbon composites at lower cost. The robotic system uses computer control to precisely deposit carbon fibers, resulting in better part quality and reduced production time.
The technique uses optical coherence imaging to take real-time video of the insides of tumors, revealing their internal structure. This allows for interactive viewing of living tissues, such as tumors, and enables scientists to study how they behave in real time.
Scientists at Purdue University have made breakthroughs in understanding the chemistry of aluminum and sodium compounds in high-level radioactive waste. Their study documents the transformation of liquid to solid waste, shedding light on how to minimize nuclear waste volume and predict leakage.
A Purdue University method estimates how much UV-B radiation people receive under different amounts of tree cover, affecting land use and skin cancer risk. The model suggests that even partial shade provides significant protection against skin cancer, with 90% tree-canopy coverage offering the equivalent of SPF 10 sunblock.
A recent study found that Europeans are largely unaware of the genetic modifications in their food products, despite high levels of opposition to GMOs. Consumers tend to bid lower prices for genetically modified foods only when they perceive a significant difference in taste or quality.
Researchers at Purdue University develop self-assembling nanotubes that can be easily manipulated to create custom-built molecular wires and components. The nanotubes, stable under high temperatures, may pave the way for designing new materials and electronic devices.
Researchers determined the three-dimensional structure of the dengue virus, providing insights into viral infection processes. The discovery may aid in developing antiviral compounds to target flavivirus diseases.
Researchers plan to use cycler spacecraft, which would constantly ferry people and materials between Earth and Mars, to enable human exploration and colonization of the Red Planet. The cyclers would rotate slowly to create artificial gravity and provide comfortable accommodations for passengers on long trips.
The HIV/AIDS epidemic in Mozambique is taking a toll on education, leading to reduced school enrollments, graduation rates, and quality of education. The report predicts that the country's economy will be smaller than expected by 2010 due to reduced productivity growth, population growth, human capital accumulation, and physical capita...
Researchers at Purdue University recommend consuming omega-3 rich foods like fish, lean meat, fruits, and vegetables to balance fatty acids. Limiting omega-6 fat sources, such as processed meats and vegetable oils, can also help reduce chronic diseases.
A recent study published in European Journal of Clinical Nutrition found that wild game meat and grass-fed beef contain a balance of essential fats, including healthy omega-3 fatty acids and lower levels of unhealthy omega-6 fat. This ratio is associated with reduced cholesterol levels and lower risk of cardiovascular disease.
The study reveals how the T4 virus binds to host cells, punctures the cell wall, and injects its genetic blueprint into the cell. The research provides detailed information on the virus structure and mechanisms used by one virus often resemble those of other viruses, including those that infect humans.
A new method developed by Purdue University's chemical engineers uses artificial intelligence to simultaneously test thousands of formulations, drastically speeding up the discovery process. The technique has the potential to significantly improve catalyst performance and result in substantial economic benefits.
Researchers at Purdue University have developed a technique to resynchronize internet video, preventing lost frames and protecting intellectual property rights. The method uses digital watermarking to verify the authenticity of videos, which can be crucial in applications such as surveillance and law enforcement.
The new method reduces drop size using a three-stage cycle, resulting in smaller drops with improved printing quality and reduced material consumption. The technique has potential applications in pharmaceutical research, genomics studies, and other fields where precise liquid deposition is crucial.
Researchers identified a genetic anomaly in mice resistant to the ecotropic murine leukemia virus, a major cancer-causing virus. By analyzing proteins, they found a defective protein that blocks viral entry, potentially leading to new gene therapies for humans.
Researchers at Purdue University have developed tiny, piezoelectric fans that can cool future electronics without producing electromagnetic noise or consuming excessive electricity. The fans use a ceramic material to move blades in alternate directions, reducing temperatures by up to 8 degrees Celsius.