A simulation by researchers at the University of Michigan and others revealed that shockwaves can create loops in iron, which can strengthen or weaken steel depending on their placement. The discovery could help engineers design better radiation-resistant steel for reactors and potentially lead to stronger steel overall.
Engineers at the University of Michigan developed a method to make arrays of nanofibers that can be sticky, repellant, insulating or light emitting. The discovery uses liquid crystals to guide the growth of curved fibers with well-defined lengths and diameters.
Scientists have found an optimal mating distance that maximizes genetic fitness in model organisms, including baker's yeast, Arabidopsis plants, and mice. This discovery has implications for animal and plant breeding as well as conservation.
A new type of skeletal stem cell has been discovered in the 'resting zone' of the epiphyseal growth plate, which is a crucial cartilaginous tissue for bone growth. These cells are found to be active and produce both cartilage and bone, as well as support blood cell production.
A recent study by researchers at the University of Michigan found that chimpanzees tend to make prosocial choices faster than selfish ones. In tasks assessing cooperation and self-control, chimpanzees were more likely to pick the option benefiting others if they made a quick decision.
A new Lake Erie Center for Fresh Waters and Human Health aims to study harmful algal blooms and their impact on human health. U-M researchers will lead a project to discover previously unknown toxins, with the goal of developing new medicines.
Researchers at University of Michigan discovered that a mineral-supplemented diet has a greater impact on bone mass and strength than exercise. The mice retained bone strength gains even after the exercise stopped, highlighting the long-term benefits of nutrition over exercise.
A University of Michigan study found that social media can help reduce the risk of depression in older adults with pain. The researchers used data from a nationally representative survey and discovered that social media use preserves cognitive function and psychological well-being in this population.
Researchers found that trigger warnings can lead to avoidance and less negative reactions, but those who believe them protective do not feel better. The study used three studies with over 1,300 participants and suggests that more research is needed on the topic.
Researchers highlight importance of environmental surveillance in detecting silent polio transmission, which can lead to paralytic cases if left undetected. The study found that a substantial proportion of children under 10 were likely infected during the 2013 silent polio outbreak in Israel.
A University of Michigan study found that adults with ADHD excel in creative tasks, inventing novel examples and labels, and being less constrained by traditional approaches.
Researchers at University of Michigan urge policymakers to prioritize planting more trees and conserving wild areas to reduce greenhouse gas emissions. By protecting natural ecosystems, up to one-third of current carbon dioxide emissions could be sequestered, keeping carbon out of the atmosphere for decades.
Researchers found that two-minute bursts of in-class exercise breaks increased daily physical activity for elementary children without affecting math performance. Teachers reported that the breaks were doable and didn't disrupt learning, with most students returning to class work quickly after breaks.
A study by the University of Michigan and Louisiana State University found that early suspensions can lead to a negative trajectory in academic life, particularly for boys. The researchers suggest that this phenomenon is linked to factors such as aggression, parental involvement, and implicit racial biases.
New results show up to 100 times more heat can flow between nanoscale objects than predicted, with implications for solar cells and materials. The discovery could enable new ways to control heat in devices, such as heat transistors and diodes.
The study found that religious beliefs can compensate for lost purpose in socially disconnected individuals, but do not restore it to the same level as human connections. People who rely on religion instead of social connections may feel more connected to God but still experience lower levels of purpose and direction in life.
Climate change could lead to sweeping global landscape changes, threatening biodiversity and vital services like water security and carbon storage. The study used fossil records of vegetation change to project future ecosystem transformations under various greenhouse gas emissions scenarios.
Scientists have identified a brain receptor protein that controls the body's 'fat rheostat', regulating energy balance and weight gain. The discovery opens new doors for developing anti-obesity drugs, particularly targeting the melanocortin 3 receptor (MC3R) to treat obesity.
A University of Michigan-developed algorithm has been shown to accurately detect fake news stories up to 76% of the time, surpassing human performance. The system uses linguistic analysis and can be used to identify fake news articles that are too new to be debunked by cross-referencing their facts with other stories.
A study published in the American Journal of Epidemiology found that a healthy diet high in fruits, vegetables, and whole grains can promote healthy cellular aging in women. The researchers used telomere length as a measure of cellular aging and found that higher diet quality indices were associated with longer telomeres.
Researchers at the University of Michigan have developed a new rechargeable battery technology using lithium metal that can double the output of current lithium ion cells. The ceramic electrolyte-based approach eliminates the historic issues of poor durability and short-circuiting, enabling faster charging rates and longer lifetimes.
A newly discovered Intel processor vulnerability, Foreshadow, could compromise secure information on Intel-based PCs since 2008. Patches are available to protect against both variants of the attack, which use side channel attacks and speculative execution to gain access to systems.
A study found that reducing NOVA1 gene activity inhibits telomerase, leading to shorter telomeres and reduced tumor growth in non-small cell lung cancer. The research provides a new approach to targeting cancer cells and may lead to more effective treatments for this prevalent form of age-related cancer.
Researchers have developed a memory-processing unit using memristors, which can perform numerical calculations in parallel, reducing the need for manual multiplication and summation. This innovation has potential applications in machine learning, artificial intelligence, and simulations for weather forecasting.
A pilot study by University of Michigan researchers revealed that poor communication between nurses and doctors is a primary cause of patient care mistakes. Nurses often communicate indirectly, which confuses physicians, and the hospital hierarchy puts nurses at a power disadvantage, making them afraid to speak the truth.
A group of 12 University of Michigan faculty members propose a new analytical framework for studying the global food system, focusing on ecology, equity, culture, and human health. This shift in focus is needed to address the unsustainable nature of current approaches to solving the global food crisis.
Researchers at the University of Michigan have found a massive galaxy, M32p, in Andromeda's outer stellar halo, shedding light on the evolution and survival of disk galaxies. This discovery helps explain the formation of Andromeda's enigmatic M32 satellite galaxy.
A new study reveals that black children are more likely to be suspended or expelled from elementary school due to factors such as school characteristics rather than behavior problems. The researchers found that about 40% of African-American boys were suspended or expelled, compared to 8% of white boys or from other ethnic groups.
A study found that elevated CO2 levels reduce the protective compounds in milkweed plants, making monarch caterpillars more susceptible to parasites. This threat could have broad implications for animals and humans who rely on plant-based medicines.
A recent study reveals that the fastest rates of species formation occur at high latitudes and in cold ocean waters, contradicting the long-held assumption that tropical environments are evolutionary hot spots. The research found that cool-water and polar ocean fishes formed new species twice as fast as average tropical fish.
New research indicates that children incorporate market concerns, such as fairness and equity, into their distribution decisions from a young age. As they grow older, children become more willing to abandon equal norms for distribution when offered more money.
A University of Michigan study found that few perinatal parent educational programs cater to fathers, hindering their involvement in pregnancy and childbirth decisions. However, some father-inclusive programs showed positive effects on father involvement, co-parenting relationships, and mental health.
A new University of Michigan study reveals that high-risk individuals face multiple barriers to accessing pre-exposure prophylaxis (PrEP), a lifesaving HIV drug. The researchers outline 31 potential solutions to overcome these barriers, which affect patient, provider, and health-system levels.
Researchers found that a new movement curriculum increased physical activity and motor skills competence in preschoolers by two minutes per day, compared to traditional programs. The study suggests that teaching basic skills like throwing, running, and jumping can improve girls' physical activity levels and close the gender gap.
A new scoring system, known as the Panzi Score, has been developed to assess and treat fistula injuries in women. The tool helps physicians predict surgical success and guides treatment decisions.
Researchers have discovered a molecule directly linked to thermogenesis in beige fat cells, which can be activated by nicotine and acetylcholine molecules. The study suggests that CHRNA2 receptor proteins play a role in energy metabolism, potentially leading to new approaches for combating weight gain after smoking cessation.
Researchers at the University of Michigan demonstrated the effectiveness of connected cruise control, which uses vehicle-to-vehicle communication to adjust speed and improve safety. The technology reduced braking force by 60% and saved energy by up to 19% compared to human-driven vehicles.
A new artificial photosynthesis device doubles the efficiency of harnessing sunlight to generate hydrogen, a clean-burning fuel. The device uses water and light from the sun, paving the way for large-scale production of clean hydrogen fuel.
A recent study from the University of Michigan found that racial disparities in opioid prescribing have decreased, with blacks and whites now receiving equal numbers of opioid prescriptions. However, blacks are at a higher risk of addiction due to prescription narcotic exposure.
A new study reveals that workplace flexibility bias, which assumes employees with family responsibilities are less devoted to their jobs, negatively impacts all workers, including men without children. Employees who feel penalized for taking time off experience lower work satisfaction and are more likely to leave their jobs.
Researchers at the University of Michigan are developing a pill that makes tumors light up when exposed to infrared light, offering a potential alternative to mammograms. The pill uses a dye that responds to infrared light to tag tumor cells, allowing physicians to better distinguish malignant from benign tumors.
Researchers at the University of Michigan have demonstrated organic solar cells that can achieve 15 percent efficiency, comparable to conventional solar panels. The new design combines specialized layers to absorb visible and infrared light, increasing efficiency by 5 percentage points.
A new neuropathy measurement tool has been developed and found effective in quantifying symptoms and treatment efficacy. Minor revisions can improve its validity and universality for adoption in clinics and research settings.
A University of Michigan study found that individuals with a superiority complex tend to overestimate their knowledge and seek out biased information. They are more likely to choose articles that support their beliefs, even when presented with contradictory evidence.
A University of Michigan study found that energy-efficient lighting availability and price vary with poverty levels. In high-poverty areas, the upfront cost of LED bulbs is twice as high as conventional incandescent bulbs, limiting access to energy efficiency.
Researchers found that satellite DNA, once thought to be 'junk,' is essential for holding the genome together and ensuring cell survival. This conserved function is critical for chromosomes to bundle correctly inside the nucleus.
A new 'omniphobic' coating repels liquids, including oil and alcohol, while remaining clear and durable. The coating could be used in various industries, including childcare, refrigeration and power generation, to increase efficiency.
A new study reveals that households in cohesive neighborhoods with less spanking are less likely to be involved in the child welfare system. Researchers analyzed nearly 2,300 families and found that strong social connections protect families from CPS intervention.
A systematic review of 23 studies on happiness and physical activity found a positive association between exercise and happiness. Regular physical activity is essential for happiness, and even small changes can make a difference.
A recent study concludes that natural population turnover, incomplete vaccination coverage, and waning protection from a highly effective yet imperfect vaccine explain the resurgence of whooping cough in the US. The disease's high contagiousness and potential for fatal complications make it essential to understand its causes.