University of Michigan researchers are accelerating the natural process of succession by removing mature aspen and birch trees to measure future carbon uptake in a large-scale experiment. This will help determine how much heat-trapping carbon dioxide forests of the Upper Midwest can remove from the air in coming decades.
A new study by the University of Michigan found no evidence of racial bias in the firing of NBA coaches. The research showed that African-American coaches were fired at the same rate as their white counterparts, and that technical efficiency had no difference between the two groups.
Researchers found that 22% of essential human genes are nonessential in mice, and this discrepancy affects waste management. The study's results suggest that efficient waste management became increasingly important as life span increased in humans, making certain genes more essential.
A new compound has been developed that targets the flap recognition pocket of the HIV-1 protease, inhibiting its activity. This mechanism is distinct from current protease inhibitors and holds promise for a new class of AIDS drugs with better drug-like properties.
A new study by the University of Michigan suggests that extra iron for infants who don't need it may delay their cognitive and visual-motor development. The study found that 5% of Chilean infants with high hemoglobin levels at 6 months showed poorer outcomes in IQ, visual-motor integration, and other measures.
A team led by Kevin Pipe will use ultrafast lasers and nanotechnology to regulate the flow of heat between materials, benefiting applications such as high-power electronics and thermoelectric energy conversion. The research aims to improve efficiency and reliability in devices.
Research found that users on Yahoo Answers use the platform to exchange advice and opinions, as well as technical expertise. The study analyzed one month of activity on the site, finding that questions seeking factual answers received fewer replies, while those requesting common-sense advice and opinion garnered longer answer threads.
Researchers at the University of Michigan discovered a link between specific antibodies and oral health, finding that healthy individuals have higher antibody levels to a key protein in periodontal disease. This discovery could lead to improved treatment responses and prevention strategies.
A study found that severe housing damage is a key factor behind socioeconomic disparities in psychological distress after Hurricane Katrina. The research also revealed that blacks were substantially more likely to experience serious psychological distress, with almost one-third reporting high levels of distress.
A University of Michigan study finds that work hassles, such as psychological strain and conflicts with coworkers, are more likely to interfere with sleep than long hours or job insecurity. Respondents who experienced these stressors were more than 1.7 times as likely to develop sleep problems.
Researchers found that affluent college students attempt to trade sexual currency for provisions, such as tickets or study assistance. The study suggests that these behaviors are hard-wired and persist regardless of wealth or security.
New study finds blood-forming stem cells can survive without Notch signals, allaying fears of damage during chemotherapy. The findings have implications for a high-profile breast-cancer drug trial combining chemotherapy with a Notch inhibitor.
Researchers at the University of Michigan have created materials that can detect TNT and alert to its presence remotely, reducing danger for military personnel. The system uses low-cost, battery-free sensors that emit light when excited by infrared light, which is then detected by a specially-designed light-collection system.
A recent University of Michigan study reveals that Mexican organic coffee bat populations are crucial in controlling insects that damage coffee crops. Using a new 'perch and wait' hunting technique, bats outperform birds by 84% in reducing insect density during the summer wet season.
Scientists at the University of Michigan have identified six new genes that play a role in type 2 diabetes, including one also linked to prostate cancer. The study provides insights into the mechanisms controlling glucose levels in the blood, offering potential new methods for preventing or treating the disease.
Researchers at U-M have developed a ballast-free ship concept that can block non-native aquatic species from entering the Great Lakes while eliminating costly sterilization equipment. The design reduces power consumption by up to 7.3% and would save shipping companies millions of dollars.
A University of Michigan researcher found that concerns about safety are the main reason fewer than 13% of US children walk or bike to school. A greener environment with wide sidewalks and trees can increase parental willingness to allow kids to walk to school.
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.