A geologist is proposing a new approach, called GeoTraverse, to select study sites for the NSF-funded EarthScope project. This approach aims to facilitate greater scientific collaboration and public engagement by selecting areas that can be connected into one or a few east-west transects.
A recent restudy and reconstruction of a Mongolian sauropod skull adds to evidence for sauropod diversity at the end of the dinosaur era. The discovery highlights the existence of titanosaurs, a late surviving sauropod lineage that flourished during this period.
Researchers found that tumor cells use jagged1 protein to interact with endothelial cells, prompting angiogenesis and tumor growth. This discovery could lead to a two-pronged approach to treat cancer by blocking protein secretion and cell contact.
A University of Michigan study found that wealthier seniors experience fewer symptoms, including pain and shortness of breath, in their final year. This disparity persists even after controlling for factors such as age, gender, and diagnosis.
A study by University of Michigan researchers found that welfare reform led to increased rates of hypertension, obesity, and poor self-reported health among single mothers. The study's findings suggest that the impact of welfare reform on women's health was not fully considered in policy decisions.
Researchers found attacks on brachiopods were rare but widespread during the Paleozoic Era, with predators likely mistaking them for other prey. The findings hint at how the food chain changed over time as predators diversified and prey groups became better armored.
Scientists at the University of Michigan have discovered a bacterium that can live on toluene as its sole source of carbon and energy. This discovery holds promise for cleaning up environmental pollutants, particularly in oxygen-scarce environments where toluene can cause problems.
A new study by University of Michigan researcher Jeffrey B. Bingenheimer found that adolescents exposed to gun violence are nearly four times as likely to perpetrate violence over the next two years. The study used propensity stratification to simulate randomization and controlled for demographic, socioeconomic, and temperamental factors.
A new study by the University of Michigan found that personal devotion to Islam is not linked to support for suicide bombings, but attending mosques more frequently is. The study analyzed data from over 1,150 Palestinian Muslim adults and found that communal religious practice was a predictor of support for suicide terrorism.
A study by Kira Birditt found that older people are less likely to argue and yell when upset with others. They report fewer interpersonal tensions and use less destructive behaviors, suggesting that they may become better at regulating their responses as they age.
A study examining 37,099 river restoration projects across the US found that individual successes exist but no consistent approach to applying best practices was identified. The Michigan team analyzed ecological success and suggests improving project management and systematic data collection.
Research suggests that parents' messages undermine girls' confidence in math and science, while also making them less interested in pursuing these fields. Teachers can play a crucial role by providing vocational and intellectual reasons for studying math or science.
Researchers at the University of Michigan have successfully created an artificial version of mother of pearl, a naturally occurring compound that is several times stronger than nylon. By layering molecules on top of each other, scientists can engineer the mechanical properties of the material to suit specific applications.
Researchers identified a dozen potential facilities worldwide that could manufacture flu vaccines in emergency situations. Cell-based vaccines have the potential to reduce production time and improve flexibility compared to traditional egg culture methods.
Dendrimers have shown promise for precisely delivering drugs to their targets inside the body, but high concentrations can be toxic. Researchers discovered that engineering dendrimers in particular ways can prevent this damage and make them better at what they do.
Researchers at the University of Michigan have developed new polymer coatings that generate nitric oxide from compounds found in blood, which may improve accuracy and reduce clots in implanted sensors. The copper-based materials could lead to longer lifespans for these devices, addressing limitations of earlier designs.
Researchers captured ancient, 9-billion-year-old light from a massive galaxy cluster, providing a snapshot of the universe at 5 billion years old. The discovery confirms that galaxy clusters formed in a way consistent with recent structures.
Cassini mission data reveals the formation of molecular oxygen atmospheres in Saturn's rings without life present. This finding suggests that oxygen can be produced through non-biological means, complicating the search for life beyond Earth.
The panel discussion highlights concerns over funding cuts for environmental research programs, including NASA's Earth Science program and the Climate Change Science Program. The scientists warn that these cuts will have a significant impact on graduate student training and the nation's economic competitiveness.
Tissue engineering aims to regenerate human tissue through artificial means, mimicking the body's natural processes. Researchers at U-M School of Dentistry are working on combining therapies to improve tissue engineering outcomes, such as using parathyroid hormone and bone morphogenetic proteins.
Researchers found that positive emotions, such as joy and happiness, enhance recognition of members from other races, reducing bias. This 'broadening effect' helps individuals see a bigger picture, promoting inclusivity and noticing more details.
A study led by William Giannobile at the University of Michigan showed that gene therapy involving BMP-7 can produce nearly 50% more supporting bone around dental implants. This breakthrough has potential to reduce the need for bone grafts in reconstructive surgery.
The study reveals that neighborhood environment, parents' marital status, and immigrant status are key factors contributing to the racial gap in violence. Family poverty does not account for the disparity, with youth from married families being less likely to commit violent acts.
Researchers have developed a method to assemble nanoparticles using DNA molecules, enabling targeted delivery of drugs and contrast agents to cancer cells. The approach uses dendrimers, star-like synthetic polymers that can carry multiple molecules, and allows for rapid synthesis and self-assembly of nanoparticle complexes.
A new assessment tool provides comprehensive data on home care quality, identifying areas for improvement. The 22 measures cover processes and outcomes, revealing that no single provider excels in all aspects.
Researchers found that males are more attracted to subordinate partners for high-investment activities like marriage and dating. The study suggests an evolutionary advantage for males who prefer less accomplished partners.
Researchers at the University of Michigan have discovered a compound that suppresses cell growth in psoriasis models, offering new hope for treating this life-long genetic condition. The compound, benzodiazepine-423, is selectively applied topically and shows great potential for controlling disease progression.
A new method reconstructs people's previous day experiences to capture their emotions, revealing intimate relations as most enjoyable activities. The study found taking care of children was less enjoyable than expected, while general life circumstances had a limited impact on daily feelings.
Researchers uncover the complexities of autophagy, a process that can promote or prevent cancer, depending on its timing. Autophagy also plays a crucial role in fighting infection and may hold clues to the mythical fountain of youth.
Researchers found that human activities, mainly agriculture and construction, cause more soil erosion than all natural processes combined. This situation is particularly critical due to the rapid growth of the Earth's population and widespread land use.
A team of scientists has created an artificial immune system that can mimic the human immune response, allowing for faster and easier production of flu vaccines. The technology uses inverted colloidal crystals as three-dimensional cell scaffolds, enabling researchers to study the artificial immune system's reactions to biological hazards.
Researchers are testing the effectiveness of both flu shots and nasal sprays to determine which one provides better protection against influenza. The study aims to gather valuable information for influenza pandemic planning and control annual outbreaks.
A U-M team, led by Dr. Stephen Feinberg, is engineering tissue grafts to treat mouth wounds in patients with diabetes or undergoing chemotherapy. The grafts, made from a combination of mucosal cells and AlloDerm, show promise for smaller donor sites and faster healing times.
A researcher is creating a new health program that takes into account an individual's ethnic identity to improve health outcomes for African Americans. The program, which will involve 1,000 participants categorized into five ethnic identity groups, aims to match educational materials to each person's cultural beliefs.
A U-M study found that remarriages with similar marital histories can be detrimental to the new relationship, draining emotional and financial resources. This phenomenon, known as
A recent study published in the Journal of Dental Education found that nearly half of patients with high blood pressure at a dental clinic had never been diagnosed. The researchers advocate for regular blood pressure screening in dental offices, which could help identify hypertension early and prevent related health issues.
Researchers discovered a significant increase in arm regeneration frequency among fossil crinoids during the Middle Paleozoic Marine Revolution, coinciding with the diversification of predators and prey adaptations. The findings suggest that broken arms may be collateral damage, rather than direct targets of predation.
Researchers discovered that Streptococcal bacteria use an enzyme called streptokinase to block the human blood clotting response and spread within the body. The study found that subtle variations in plasminogen genes may explain why some people are more susceptible to strep infections.
Researchers at the University of Michigan are creating a larger, multidisciplinary community in their chemistry department by organizing conferences, research rotations, and regular social events. This initiative aims to foster collaboration, teamwork, and communication skills among students.
Researchers create synthetic transcription factors, mimicking natural regulators to probe gene regulation and explore new treatment approaches. The artificial activation domains developed in Mapp's lab were as effective as a natural activation domain at turning on genes.
Research from the University of Michigan suggests that the current federal plan may not be enough to protect the Gulf of Mexico's half billion dollar a year shrimp industry. The proposed goal of 30 percent nitrogen load reduction is insufficient, and a reduction of 40-45 percent is needed to achieve desired results.
Researchers analyzed over 750 fossils to discover that modern humans experienced a quadrupling of survival rates among older adults. This trend is believed to have contributed to population expansions and cultural innovations, as well as strengthened social relationships and kinship bonds.
Researchers have developed a way to study single molecules of RNA enzymes, also known as ribozymes. They found that modifications anywhere on the molecule affect catalysis rates, even far from the active site. This discovery may lead to practical applications in designing biological sensors for various purposes.
The Sakai Project has released its open source collaboration and learning environment software for review and testing. The software aims to improve teaching and learning for thousands of students through rapid deployment of technology.
Researchers found that larger islands with more native parasites have weaker bird immune responses, making them ill-prepared for invasive infections. This study sheds light on how island populations respond to exotic disease introduction through human activities.
Flameout in nonprofit sectors can occur when personal control structures fail to work well, leading to destructive behavior such as embezzlement or sexual misconduct. Self-regulation and board action are crucial to prevent such destruction and maintain trust in the sector.
A University of Michigan researcher suggests that obesity in developing nations is a result of the body's attempts to cope with childhood malnourishment. The phenomenon is similar to yo-yo dieting, where dieters who have deprived themselves gain weight at faster rates than non-dieters when they begin eating normally again.
Children with iron deficiency in infancy show persistent delays in both motor skills and cognitive abilities, even after treatment. These effects are most pronounced in children from low socioeconomic backgrounds, suggesting that addressing iron deficiency is crucial to mitigating long-term impacts on brain development.
Researchers have found that dental pulp cells can provide support and survival for nerve cells affected in Parkinson's disease, potentially leading to a new cell-based therapy. The study suggests that these cells produce beneficial 'neurotrophic' factors, promoting nerve cell survival.
Researchers at U-M and Amherst College used chemical signatures of water to identify areas with microbial gas deposits, a relatively inexpensive analytical tool compared to other methods. This method has potential not just in Michigan but also globally for finding natural gas resources.