Astrophysicist Hai Fu aims to study the late stages of merging galaxies and observe supermassive black holes' accretion using a large chunk of the night sky. The research project will use radio-emission maps and optical observations to confirm findings.
A new study by University of Iowa engineers finds that flood risk is growing in the northern US and declining in the southern half, due to shifting rainfall patterns and groundwater levels. The research suggests regional variations can be attributed to changes in rainfall and climate change.
Scientists studying lunar sonic booms hope to answer whether mini shock waves on the moon are being generated by protons in the solar wind colliding with pockets of magnetic fields. The findings come from NASA's ARTEMIS mission, which has gathered high-fidelity measurements of the shock waves.
The team aims to find and design more benign nanomaterials using advanced computational methods. They will use the XSEDE network to study nanoparticles, including their interactions with human health and the environment.
Current weather prediction models can forecast rainfall up to two days in advance, but accuracy decreases with longer lead times. The study examines five state-of-the-art models and finds that improved understanding of hurricanes will enhance forecasting capabilities.
Researchers discovered that intestinal cells' immune response acts like detectives to identify damaged machinery within neurons and discard defective parts, protecting vital neurons. This innate mechanism, originating in the intestine, may hold the key to preventing Parkinson's disease.
University of Iowa researchers develop method to open insects' exoskeletons for studying living cells and organs. The technique allows scientists to access and observe sensory cells and other tissues in tiny, hard-to-reach spots.
A nationwide study of over 18,000 crime victims found that reporting initial experiences to police reduces the likelihood of future victimization. The researchers suggest increased awareness and services for victims after reporting contribute to this effect.
Researchers from the University of Iowa's Tippie College of Business developed an optimization model that analyzes years of Monday Night Football viewership. The study identifies factors such as defending Super Bowl champions, high-profile personnel changes, and teams with high-powered offenses as key predictors of high ratings.
Researchers found that a magnetic current flowing through one iron sheet can create quantized spin waves in another separate sheet, without physical connection. This phenomenon has potential benefits for emerging spintronics technology.
Researchers at the University of Iowa have found a significant link between discrimination and heavy drinking among minority groups. The study, published in Social Science & Medicine, analyzed 97 peer-reviewed studies that showed a clear connection between racism, sexism, and homophobia and increased alcohol abuse.
Research on Iowa stream nitrate levels reveals counterintuitive findings, contradicting models that more corn would increase nitrate concentrations. Fertilizer application and soil chemistry differences between corn and soybeans may contribute to lower nitrate levels in streams.
Researchers at the University of Iowa developed an iPad app called Score It to help K-12 teachers assess students' behavior, providing a digital alternative to traditional paper-based methods. The app has been piloted in eastern Iowa schools and shows promise in improving student behavior, with some teachers reporting significant success.
Researchers at the University of Iowa found that molecules in ionic liquids reassemble without being prodded, taking time to complete. The team discovered a much thicker interfacial layer than previously known, with some layers reaching 1 micron thick.
A University of Iowa study found that only one third of students with learning disabilities receive accommodations, with wealthier students being more likely to access these resources. The disparity may be attributed to a desire for independence and financial constraints.
Biologists at the University of Iowa have identified a group of genes, gamma-protocadherins, that regulate dendrite growth in neurons. These genes must be an exact match for each neuron to correctly grow dendrites.
A study published in PLOS One found that people's feelings of long-term happiness and satisfaction with their lives remained steady over time, unaffected by external events. The researchers grouped Twitter users into satisfied and dissatisfied groups, finding differences in language use, activity patterns, and psychological processes.
Researchers found that women are more likely than men to experience financial stressors and report violence, but the study doesn't prove a direct link. The study's findings affirm the complexity of domestic violence, highlighting the need for targeted interventions.
A study by University of Iowa researchers found that female New Zealand freshwater snails that reproduce sexually are more resilient to parasitic worms than females that produce offspring asexually. The team tested the hypothesis in Lake Grasmere, finding that male snails were present even in areas with low parasite activity.
Researchers aim to learn about changes in Martian-like sand dunes' grain size, chemical composition, and shape. They seek evidence of microbial organisms in similar environments as Earth, which could provide clues about Mars' past habitability.
A study by University of Iowa researchers found that children with higher body mass indices were more impatient, impulsive, and prone to collisions while crossing the street. They were also less likely to select the safest route, a risk factor for pedestrian injuries.
Researchers will develop software using virtual human models to predict injuries and recommend training modifications based on individual soldier characteristics. The program aims to prevent musculoskeletal injuries in US Marines and potentially benefit veterans and older adults with musculoskeletal injuries.
Two vector-borne diseases, Chagas' disease and Leishmaniasis, can be transmitted from mother to child through the placenta, posing a significant risk to newborns. Research highlights the importance of healthcare workers remembering these diseases when examining sick children whose mothers have traveled from affected areas.
Scientists have discovered the molecular mechanism behind thyX's role in enabling diseases to reproduce. The finding could lead to the creation of non-toxic antibiotics that block the chemical reaction involving thyX. Several deadly diseases rely exclusively on thyX for survival and reproduction.
University of Iowa researchers track cancerous human breast tissue cells' motion and accretion into tumors, discovering that only five percent of cancerous cells are needed to form a tumor. The team finds that cancer cells actively recruit healthy cells by extending cables to grab their neighbors, forming a larger mass.
A study of freshwater snails found that asexuality, rather than polyploidy, is the key to their rapid growth and reproductive success. The researchers discovered that asexual females grew twice as fast and reached reproductive maturity 30% faster than sexual females.
Researchers at the University of Iowa have found a reliable method to estimate an infant's gestational age using a metabolic profile derived from routine newborn screenings. This technique can help doctors determine if a baby was born on time or prematurely, which is crucial for deciding medical care and identifying potential health is...
A University of Iowa study found that babies made more speech-like sounds during book reading than during puppet play or toy play, and mothers were more responsive to these sounds while reading. This interaction is crucial for language development in young children.
Researchers identified a liver-generated hormone, FGF21, that regulates sugar intake and suppresses sweet cravings in mice. The study found that FGF21 decreases appetite and intake of simple sugars but not complex carbohydrates.
Researchers found children with ADHD struggle to pay attention and make impulsive decisions while crossing roads on bicycles, putting them at risk of accidents. The study suggests teaching children to look for longer gaps between cars can help compensate for timing deficits.
Scientists create virtual tumors to test drug treatments, achieving an 85-86% correlation with lab results. The goal is a patient-specific workflow for early diagnosis and effective treatment identification.
A new study finds that pigeons can accurately categorize digitized microscope slides and mammograms of benign and malignant human breast tissue. With training, they perform as well as humans in this task, demonstrating a remarkable ability to perceive and process visual cues.
NASA's MAVEN mission has determined that Mars is losing gas to space via stripping by the solar wind, a process that may have contributed to the planet's dry climate. The research suggests that powerful solar storms can accelerate this process, potentially playing a significant role in changing Mars' climate over billions of years.
Researchers found that children with mild to severe hearing loss have poorer language development than their peers, but provide well-fit hearing aids can help. Optimal early services enable hard of hearing children to catch up or close gaps with hearing peers.
A new University of Iowa study found that tree planting in the Twin Cities region offsets only one percent of the area's carbon emissions. The research identified 'hotspots' where trees are scarce and carbon generation is high, suggesting targeted tree-planting efforts may help balance carbon supply and demand.
A new study by the University of Iowa found that parents' conversations with their children after an injury play a crucial role in shaping their safety values. The study revealed that parents are more likely to urge daughters than sons to be more careful and discuss why certain activities are dangerous, especially for older children. B...
A study published in the American Journal of Preventive Medicine found that employees using sit-stand desks stood for 60 minutes more per day and burned up to 87 more calories than those with sitting desks, supporting the redesigning of office environments as a potential approach to fighting obesity.
Researchers found significant environmental and public-health benefits from co-firing oat hulls with coal, including 90% reduction in filterable particulate matter. Burning oat hulls also reduced hazardous air pollutants by 41% and heavy metals by 51%.
A University of Iowa researcher found that local screenings of Gasland led to an increase in anti-fracking mobilizations and influenced local policymakers to ban hydraulic fracturing. The study used online searches, social media chatter, and mass media coverage to measure the impact of the documentary on public perception.
A University of Iowa study reveals local food markets are rooted in relationships, values, and a sense of community. Consumers shop at farmers markets and join coops due to a desire to know the farmers behind their food, reflecting a commitment to healthy lifestyles and sustainable environments.
A study from the University of Iowa found that portable pedaling devices under desks can inspire active work habits in sedentary employees. Participants who used these devices for 50 minutes a day over 16 weeks showed significant benefits.
Researchers found that patients with pharmacist-included care teams had better blood pressure control results than those without, with a systolic blood pressure drop of 6.1 mmHg after nine months.
A new study from the University of Iowa found that improving access to affordable primary care reduced preventable hospital stays for black and Hispanics who receive both Medicare and Medicaid. However, it also showed that trips to the emergency department went up among all dual eligibles, regardless of race or ethnicity. The study sug...
A new study conducted at the University of Iowa's National Advanced Driving Simulator found that drivers who use both alcohol and marijuana together weaved more on a virtual roadway than those using either substance independently. The study, which analyzed the effects of inhaled cannabis on driving performance, also found no double eff...
A team of University of Iowa researchers analyzed over 200 YouTube videos to understand toddler tablet use. They found that by age two, most children can moderate their ability to use a tablet, while younger toddlers require more guidance.
A new study suggests that states may not save money by eliminating adult dental coverage under Medicaid. California's program showed a 68% increase in Medicaid costs for dental care in emergency departments after the benefit was ended, with over 1,800 additional visits annually to ERs.
A recent study published in Clinical Infectious Diseases found that swine farmers are more likely to carry multidrug-resistant Staphylococcus aureus (S. aureus) than people without current swine exposure. The researchers followed a group of 1,342 Iowans for 17 months and discovered that farmers with livestock exposure, particularly swi...
University of Iowa researchers found that human chins are an evolutionary adaptation, emerging as faces became smaller. The study suggests that mechanical forces like chewing did not create the chin, but rather a geometric change in face shape led to its development.
A Nation Empowered: Evidence Trumps Excuses aims to empower parents, educators, and policymakers with tools to implement acceleration strategies. The report presents evidence-based research on the benefits of acceleration for gifted students, dispelling myths and misconceptions about its dangers.
Researchers at the University of Iowa identified a mechanism in which a protein 'hitchhiker' attaches to the centrosome to regulate gene expression during cell division. This process could have implications for understanding human development and disease, including cancer treatment.