A simpler, cheaper method for cell fusion has been developed by Chang Lu at Purdue University, enabling researchers to fuse cells with greater control and precision. The new technology uses constant DC voltage and could lead to breakthroughs in stem cell research, disease antibody production, and cloning.
Researchers at Purdue University found that considering all interactions among temperature, radiation, precipitation, and land use can aid humans in preparing for extreme shifts in weather patterns. They discovered that a lack of precipitation will have the most dramatic effect on living conditions in the future.
The new biochip enables researchers to obtain 60 times more data in one reading than current technology, accelerating scientific research and drug development for muscle and nerve disorders. It also allows for the screening and identification of different crop lines, reducing time and cost.
A new national strategy could utilize small, lightweight jets to reduce congestion at major airports. The simulation predicts that policy changes are necessary to streamline the system, including better coordination among airlines and infrastructure providers.
Purdue researchers use new mass spectrometry technique to create high-resolution images of biological samples, enabling precise cancer detection and tissue removal. The technology has far-reaching applications in medicine, including the detection of diseases like cancer.
Researchers have developed a laser-based technology that can rapidly detect and identify many types of bacteria, making it three times faster and one-tenth as expensive as current methods. A second innovation uses chlorine dioxide gas to kill pathogens on produce, offering a highly effective and efficient solution.
Researchers found that airbags and antilock brakes may not be effective in reducing accidents and injuries, as drivers adapt to the new safety features by becoming less vigilant. The study used data from Washington state drivers over a five-year period, tracking 1,307 drivers with varying levels of safety feature adoption.
A study by Purdue University researchers has identified unusual genetic traits in voles that challenge current scientific understanding. The vole's unique genetic makeup, including its ability to insert DNA into the nucleus, could have important implications for human genetics and gene therapy.
Researchers used a high-performance computer to create a simulation of the 9/11 attack on the World Trade Center's North Tower, revealing the destruction of nearly 25% of the building's columns. The simulation aims to improve understanding of aircraft collisions and structural damage, with potential applications in designing safer buil...
A Purdue University researcher has shed light on the details of one mechanism by which targeted drug therapy is achieved. The understanding of how to deliver and unload a cancer drug can be extrapolated to other diseased cells, including those involved in arthritis, multiple sclerosis, and Crohn's disease.
Researchers at Purdue University have discovered that nanocantilevers, coated with antibodies, attract different densities of proteins depending on their length. This phenomenon could lead to the development of advanced sensors capable of detecting minute quantities of contaminants.
A study by Purdue University researcher Ken Ferraro found that women who use religious media resources are more likely to be obese, while men who seek comfort through religion are less likely to be obese. To combat this, religious leaders should encourage physical activity and healthy eating habits.
A Purdue University study found the Wabash River population of shovelnose sturgeon to be stable, but with concerns over low young fish numbers and potential for population decline. The research informs size and catch limits on the fish set to begin next summer.
A Purdue University researcher has determined the structure of a protein that controls starvation response in E. coli, which can be targeted to combat bacterial infections. The protein is found in numerous harmful bacteria and is an excellent antibiotic target due to its high processivity.
Purdue University researchers identified a precise location where an antibody binds to the West Nile virus and proposed a theory for its neutralization mechanism. The study suggests that this antibody works by blocking the positional changes needed for the E protein before fusion, preventing infection.
Purdue engineers are developing advanced rocket technology that uses kerosene, eliminating the need for foam insulation. The research focuses on understanding combustion instability to create better computational models for designing rocket engines. This will enable more efficient and safer testing, reducing the risk of accidents and h...
A Purdue University researcher has developed a molecule that can effectively combat drug-resistant strains of HIV, the virus that causes AIDS. The FDA recently approved the pill-based therapy, known as Darunavir, which is expected to be available to physicians this year.
Researchers at Purdue University have successfully grown individual carbon nanotubes vertically on a silicon wafer, paving the way for advanced electronics and sensing technologies. This breakthrough technique enables vertical integration of nanotubes, increasing device density and reducing size.
Researchers have adapted a psychiatric test for monitoring mental abnormalities in mice, revealing a key skill impaired in humans with autism and similar illnesses. The study found that mice can learn to switch attention between tasks, shedding light on the cognitive deficits underlying human mental dysfunction.
Researchers at Purdue University developed a new low-cost system that analyzes scattered laser light to quickly identify bacteria. The technique uses a petri dish containing bacterial colonies growing in a nutrient medium, projecting the scattered light pattern onto a screen behind the petri dish.
Researchers at Purdue University have developed a microfluidic device that uses electricity to break down cell membranes, enabling the delivery of drugs and genes. This technique allows for detailed analysis of individual cells and can pinpoint abnormalities more quickly than traditional methods.
Researchers discovered that an aspirin-like drug called sodium para-aminosalicylic acid dramatically reduces symptoms of manganese intoxication. The treatment has been shown to reverse Parkinson-type symptoms even 17 years after initial exposure.
Researchers found a chemical switch in the body that allows muscle atrophy to occur and how to turn it off. They developed methods to block the protein's ability to cause atrophy using gene therapy and drug treatment.
Researchers at Purdue University have developed thermal interface materials with carbon nanotubes that conduct heat more efficiently than conventional materials. The nanotube-based interfaces can reduce the temperature rise of computer chips by up to 5 degrees Celsius, improving overall performance and reducing the risk of damage.
Researchers at Purdue University have developed a new cooling system that uses a micro-electromechanical system (MEMS) pump to cool electronic devices on a tiny scale. The device is integrated onto a silicon chip and can create a cooling action through electrohydrodynamics, enhancing the pumping action by up to 13 percent.
Researchers at Purdue University have developed a national surveillance network using pet medical records to predict disease outbreaks in humans and animals. The program found correlations between flea and tick infestations and Lyme disease, as well as an increase in canine leptospirosis cases over the past decade.
Researchers at Purdue University have developed a fast chemical-analysis tool called desorption electrospray ionization (DESI) that can detect cancer, explosives and biomarkers. The technology has numerous promising uses in fields such as airport security, medical diagnostics and disease detection.
A 'shuttling' protein, ATF2, previously confined to the nucleus of healthy cells, has been found to shuttle between the nucleus and cytoplasm in cancer cells. This shuttling is controlled by the presence of another protein, c-Jun, and may play a key role in cancer's resistance to treatment.
Researchers developed an automated technique to track and analyze protein NuMA in breast tissue, identifying a pattern between normal and malignant cells. The new imaging tool aims to determine cancer subtypes, predict tumor behavior, and guide personalized treatment.
A Purdue University researcher has developed a more accurate weather prediction model by incorporating the amount of moisture surface vegetation releases into the upper atmosphere. This new approach improved forecasts of storm intensity, location, and timing, leading to better severe weather predictions.
Researchers at Purdue University have developed a new approach that unifies the design and analysis processes, allowing for concurrent computation. This integration enables faster processing of complex problems in industries such as automotive and aerospace, reducing computational power required.
A Purdue University study found that older adults who receive daily assistance with basic tasks like bathing and dressing are less likely to be hospitalized for acute illnesses. After six weeks of help, hospital admissions significantly declined, suggesting that home-based care can reduce healthcare costs while improving quality of life.
Researchers at Purdue University have visualized the binding of the dengue virus to a key host cell receptor, DC-SIGN. The study provides new insights into how the virus initiates infection and could potentially lead to the development of new treatments.
A Purdue University study identified a gene that helps plants recognize and defend against certain pathogens, but also allows other pathogens to invade. The gene, BIK1, produces a protein that regulates a plant defense hormone called salicylic acid.
A team of biologists developed improved software to analyze virus structures, revealing new details about the Epsilon 15 virus that infects salmonella. The advancements enable scientists to observe previously invisible features, including non-symmetric components and a core with unknown function.
Mechanical engineers at Purdue University have proven that chaotic oscillations in an atomic-force microscope can cause errors in measurements, affecting the accuracy of research and industry applications. The study reveals how much error is caused by chaos and provides information that could be used to improve measurement techniques.
A new energy-saving method has been developed to reduce the cooling-related demand for electricity in small office buildings. The approach involves running air conditioning at cooler-than-normal settings in the morning and then raising the thermostat to warmer settings in the afternoon, resulting in a 25-30% reduction in peak electrica...
A mechanical engineer at Purdue University and a civil engineer at Tel Aviv University have created new theorems that improve structure and machine design by combining kinematics and statics. This knowledge enables engineers to create safer structures and machines with better stability, potentially at lower cost.
Researchers use Purdue's unique wind tunnel to study airflow and turbulence, aiming to design aircraft that heat up less from atmospheric friction. The goal is to create lighter-weight, lower-cost vehicles for space planes using scramjets.
A team of scientists has found that artificially increasing the activity of the p53 protein in laboratory mice with a hereditary predisposition for cancer significantly reduces tumor development. The study suggests that giving p53 just enough slack in its leash could help patients avoid developing cancer.
Researchers have discovered that compressing digitized mammograms using file-compression techniques improves their interpretability by radiologists, allowing for remote screenings in underserved communities. The compression method retains essential features that are crucial for cancer diagnosis.
Researchers have found that a large swath of territory in the Northeast is slowly moving southward in relation to the rest of the continent. This region is recovering from the weight of ancient glaciers and has long been known to be rising slowly due to their retreat.
A research team led by Jue Chen has visualized the entire cycle of membrane transport proteins, which use ATP to open and close gates allowing nutrients in and waste out. This understanding could enhance knowledge of metabolism and life processes in creatures from bacteria to humans.
Scientists at Purdue University have created a material with a negative refractive index, a milestone that could lead to better communications and imaging technologies. The discovery uses tiny parallel nanorods of gold to conduct clouds of electrons, allowing for more efficient light transmission.
Researchers from Purdue University and Kyoto University have discovered a plant gene that helps explain why human cells reject chemotherapy drugs. The gene, related to multi-drug resistant proteins in humans, moves a plant growth hormone into cells, suggesting a new approach to reducing drug dosages for cancer patients.
Purdue engineers have created a new method to analyze the components of automotive suspension systems, aiming to improve performance, reduce weight, and increase durability. The approach represents a potential change in how suspensions are designed, with potential benefits including lighter and more efficient suspension systems.
A new gene mutation in a plant has been found to reduce seed production by up to 70%, potentially allowing crops to conserve resources during stressful environments. This discovery may lead to improved crop yields and more resilient plants.
Researchers at Purdue University have developed a new type of medical imaging technique that uses gold nanorods to detect tiny structures in the bloodstream. The nanorods yield images nearly 60 times brighter than conventional fluorescent dyes, making them ideal for early detection of cancer.
Researchers developed special vibration-isolating seats to manage increased vibration risks, while monitoring potential damage to the aircraft. The findings support the installation of larger observation windows despite increased vibration concerns.
Researchers argue that one-size-fits-all treatment guidelines for abusive men are ineffective and recommend tailoring interventions to each individual's background and motivations. The new approach aims to address underlying issues such as anger control and childhood traumas to prevent reoffending.