The Center for Radiative Shock Hydrodynamics will advance predictive science by simulating and studying supernovae. Researchers will quantify uncertainty in simulation results, understand sources of uncertainties, and make better predictions. This grant also funds a doctoral program for predictive science and engineering at U-M.
Researchers at the University of Michigan have discovered a method for controlling the growth rate of replacement tissue and forming new blood vessels. This breakthrough could be used in various medical procedures, such as bone grafts and dental treatments, to help patients with wound healing problems.
Scientists at University of Michigan used computer simulations to understand how quasicrystals form intricate patterns without rearranging atoms. This breakthrough could lead to new materials with improved properties, such as resistance to wear and corrosion.
A University of Michigan study found significant achievement gaps within racial and ethnic groups, but also showed that substantial numbers of children catch up to high achievers in their groups over time. The study analyzed reading and math achievement data for a national sample of 8,060 students, revealing patterns of high achievers ...
The study characterizes over 500,000 DNA markers in the human genome and examines variations across 29 populations on five continents. It reveals a wealth of information about human migration patterns, genetic diversity, and disease-related genes.
University of Michigan researchers created a new method, OxICAT, to observe how oxidative stress affects proteins. The technique allows for the quantification of thousands of proteins' oxidation states in a single experiment.
A new laser beam made in a University of Michigan laboratory has set a record for intensity, measuring 20 billion trillion watts per square centimeter. The intense beam could help scientists develop better proton and electron beams for radiation treatment of cancer and explore new frontiers in science.
Researchers have identified a remarkably well-preserved fossil of the most primitive bat species known to date, Onychonycteris finneyi. The discovery reveals that bats evolved the ability to fly before developing echolocation, providing conclusive evidence for this evolutionary order.
A new study contradicts a prevailing belief about otoacoustic emissions, revealing they travel through fluid in the inner ear rather than rippling along the basilar membrane. The findings offer insight into hearing loss and could lead to the development of tools to detect damage.
Researchers at the University of Michigan have developed a wearable mechanism that captures energy lost during walking to generate electricity. The device, which works similarly to regenerative braking in hybrid vehicles, has shown promise in powering devices with minimal user effort.
A new study using molecular genetic data confirms that modern birds originated more than 100 million years ago, contradicting earlier fossil-based estimates of around 60 million years ago. The analysis suggests that both the fossil record and molecular clock methods have limitations in dating biological events.
Researchers at the University of Michigan have developed a new terahertz device that can reveal hidden artworks beneath layers of plaster or paint in centuries-old buildings. The device uses pulses of terahertz radiation to detect subtle changes in material, allowing for non-destructive imaging of artworks.
Researchers aim to create flapping-wing aircraft that can hover and perch, like birds and bats, which outperform man-made planes in efficiency. By studying the aerodynamics of natural flyers, engineers hope to develop vehicles capable of performing missions in uncertain environments.
Researchers at the University of Michigan found that clusters of ant nests on a coffee farm in Mexico follow a power law distribution, characteristic of systems exhibiting self-organized criticality. The ants' spatial distribution patterns are maintained by the decapitating fly, which prevents larger clusters from forming.
A University of Michigan study found that couples who express their anger and resolve conflicts tend to live longer than those who suppress their emotions. Researchers analyzed 192 couples over 17 years and found that those who both suppressed their anger had a higher mortality rate, with twice as many deaths compared to other groups.
A new study confirms a connection between decreased height and increased risk of osteoarthritis, suggesting that genetic variants may play a role in both conditions. The research analyzed the genomes of over 35,000 people and identified a variant associated with an average difference in height of about 0.4 centimeters.
A international study of 20,000 people identified seven new genes associated with good cholesterol (HDL) and triglycerides, while confirming the role of bad cholesterol (LDL) in heart disease. The findings suggest that genetic variants influencing HDL levels are not directly linked to lower risk of coronary artery disease.
Research confirms connection between job loss and poor health, with those who lose jobs for health reasons experiencing more severe depression and detrimental health outcomes. Reemployment is crucial in improving health outcomes, especially for those who remain unemployed.
A device designed to eliminate mixing errors in children's medications was tested at C.S. Mott Children's Hospital and found to be 100% accurate. The technology uses enhanced photoemission spectroscopy to verify the formulations of intravenous drugs, reducing potential medication errors.
A new study from the University of Michigan found that while US residents have the highest out-of-pocket drug costs, they are less likely to take their medications compared to patients in other countries. High costs are only a partial reason for non-adherence, with policy factors also playing a role.
Researchers at the University of Michigan developed a new model that matches real-world measurements of saltation better than classical theory. This new knowledge helps scientists understand how aerosols are released, affecting Earth's climate by blocking and absorbing sunlight.
A new study from the University of Michigan found that educational programs can significantly lower cardiac symptoms, help with weight loss and physical activity in female heart patients over 60. The research suggests that group programs are more effective for weight loss and self-directed programs are better for symptom management.
University of Michigan scientists have identified a previously unknown link in the biochemical reactions implicated in some forms of heart disease. The discovery provides a new target for future drug therapies and could potentially treat cardiovascular disease.
Researchers at the University of Michigan discovered that protein PEPT2 shields the brain from a naturally occurring but toxic compound found in lead poisoning and liver diseases. The study found that mice lacking PEPT2 died sooner and had higher concentrations of the toxin in their cerebrospinal fluid.
Researchers developed an unmanned seaplane, dubbed 'Flying Fish,' that can initiate and perform its own takeoffs and landings on water. The autonomous craft features a 7-foot wingspan and is designed for the Department of Defense's persistent ocean surveillance program.
A team of researchers at the University of Michigan has developed a nano-scale voltmeter that can measure electric fields deep within cells. The device, which is 1,000-fold smaller than existing voltmeters, reveals surprisingly high electric field strengths in cytosol, challenging conventional wisdom about cellular processes.
Researchers at the University of Michigan have found two young stars with gaps in their protoplanetary disks, suggesting infant planets cleared debris. The study provides new insights into solar system formation and history.
A University of Michigan study reveals that watching violent TV and playing video games significantly increases the risk of aggressive behavior in both children and adults. The research, conducted over half a century, highlights the detrimental effect of media violence on public health.
The study found that older workers generally reported low levels of work-related stress, with 47% agreeing that time pressures are a source of job stress. Workers who experience less job stress are more satisfied with their life and are overall in better physical health compared to those who report higher levels of job stressors.
Researchers at the University of Michigan have developed a new technology to automate post-silicon debugging, using puzzle-solving search algorithms to diagnose problems early on. This reduces parts of the process from days to hours, making it possible to produce computer chips that work correctly under all scenarios.
A new study found that approximately 13.9 percent of the population aged 71 and older have some form of dementia, with Alzheimer's disease being the most common cause. The prevalence of dementia increased dramatically with age, from five percent of those aged 71 to 79 to 37.4 percent of those age 90 and older.
A University of Michigan study found that conversing with others for just 10 minutes can improve memory and cognitive function. The research suggests that social interaction is an effective way to boost mental abilities, comparable to traditional mental exercises.
The University of Michigan is leading a consortium to study health consequences of disasters, with a focus on rapid response and mitigation. Researchers will recruit healthy adults to study two, four, and 14 months after the disaster.
University of Michigan scientists found a significant connection between the lipid PI(3,5)P2 and neuronal health, revealing potential treatments for neurodegenerative diseases like Alzheimer's. Lowered levels of this signaling molecule lead to massive neurodegeneration in mice.
A new study suggests that firing clay in unvented kilns could be a significant source of exposure to dioxins, particularly for individuals who use the kilns regularly. The study found elevated levels of dioxins in two women who frequently used kilns in their homes.
A new study suggests that a lack of HIV prevention dollars for male sex workers in the Caribbean is fuelling the region's AIDS epidemic. The study found that bisexual behaviour among these men can significantly contribute to the spread of HIV.
A new study found that white women are almost five times more likely to take tamoxifen and three times more likely to have adjuvant chemotherapy for advanced breast cancer. Women with government health insurance were less likely to receive combination breast conserving surgery and radiation.
University of Michigan researchers developed a composite plastic that's as strong as steel but lighter and transparent by mimicking the molecular structure found in seashells. The new material consists of layers of clay nanosheets and a water-soluble polymer, achieving ideal transfer of stress between nanosheets and a polymer matrix.
University of Michigan researchers develop new computer program and analysis method to identify smaller wave combinations as major contributors to ship damage. The approach goes against traditional simulations that focus on individual wave height.
A comparative study of Black Caribbeans living in America found better health, higher incomes, and less discrimination than both black Americans and English Caribbeans. The research attributed these differences to economic inequalities and migration patterns.
New studies show that soft drink contracts in schools contribute to childhood obesity rates, with low-income areas having more fast-food options. Minority students face greater exposure to junk food through advertising and school policies.
A new study suggests that training programs promoting balanced activity of the inner and outer thigh muscles may help protect the ACL from injury. The research found that women tend to activate their outer thigh muscles more than their inner thigh muscles when preparing to land from a jump, leading to a larger valgus knee angle.
A national survey found racial differences in knowledge and beliefs about Alzheimer's disease, with blacks and Hispanics more hopeful about research advances and reporting lifestyle changes to reduce risk. Despite increased knowledge over the past two decades, misconceptions remain among large segments of the population.
Researchers used solid-state NMR spectroscopy to create high-resolution images of cytochrome b5 in its membrane environment, revealing its helical shape and interaction with cytochrome P450. This breakthrough sheds light on the complex dynamics between these two proteins.
Researchers at the University of Michigan have successfully established entanglement between two atoms, a key feature of quantum communication. This achievement has significant implications for the development of super-fast quantum computers and a quantum internet.
Researchers at University of Michigan dispute the immortal strand hypothesis, which suggests adult stem cells minimize genetic mutations through a non-random DNA segregation process. They found no evidence supporting this idea in blood-forming mouse stem cells.
Researchers identified different areas of risk-taking based on ancestral challenges, finding that fertility risks are the least taken and social status-related risks are the most. Men were consistently more risk-takers than women across various domains.
Researchers have observed the properties of neutron stars, including their sizes and masses, using a new technique that exploits Einstein's general theory of relativity. The study provides insights into the extreme conditions within these ultradense objects.
Researchers have created synthetic antibiotics called Teflon AMPs that are more resistant to bacterial defenses than their natural counterparts. These compounds mimic the immune system's early line of defense and show promise in battling a range of infections, including those caused by antibiotic-resistant bacteria.
Research by Cindy Lustig and David Bissig found that people who use smart strategies, such as studying more than testing, show large improvements in memory. Meanwhile, those who focus on testing without studying do poorly. The study suggests that the way people approach training is more important than age or initial ability.