Articles tagged with Urban Studies
A newly analyzed fault system off California's coast is capable of producing earthquakes with magnitudes up to 7.3. The Newport-Inglewood/Rose Canyon faults are part of a single, continuous fault system that runs from San Diego to Los Angeles. This realization has significant implications for the state's densely populated urban areas.
A new study reveals that ride-sharing is feasible in various cities worldwide, with the potential for sharing autos being more similar than expected. Over 99% of trips in New York and over 97% in San Francisco, Singapore, and Vienna are shareable, highlighting the importance of daily mobility patterns rather than city layout.
A qualitative study by Marie Plaisime found that healthcare providers perceive black male patients with bias, fear, and discomfort. This bias influences treatment decisions, leading to unequal care for black men compared to white male patients with identical symptoms.
A study led by Emory University found that contact tracing combined with targeted indoor residual spraying reduced dengue transmission by 86-96% during an outbreak in Cairns, Australia. This approach is more effective than traditional vaccines, which offer only 30-70% effectiveness.
Researchers at Lund University discovered that malaria mosquitos are sensitive to horseradish, similar to the effects of heat on vertebrates. This finding suggests a shared molecular mechanism underlying temperature sensing in insects and animals.
A new study from the University at Buffalo School of Management found that materialistic consumers who believe they can improve their financial status through hard work are more likely to save money and regulate their spending. Conversely, those with pessimistic views on economic mobility are more prone to impulse purchases.
Researchers used data from the USGS 'Did You Feel It?' website to develop new intensity mapping for two California earthquakes. They found that including non-reporting ZIP codes improved the accuracy of seismic intensity maps, particularly at intermediate distances from the epicenter.
Researchers have recovered over 100 billion micrometeorites from urban areas, including Norway, and found that the majority are cosmic spherules, representing the youngest large MMs yet recovered. This study challenges the long-held belief that these particles can only be found in pristine environments.
A study by Columbia University's Mailman School of Public Health estimates that nearly 80% of adolescents living in Cambodia's orphanages have one or more living parents. The research aimed to generate inclusive data to guide policy makers and service providers in recognizing and protecting these children.
A study led by the University of Pittsburgh found that teenage girls in urban settings took significantly fewer steps per day than their suburban counterparts, averaging only about 5% of the recommended daily activity level. This disparity puts them at risk for poor quality of life and chronic diseases.
Researchers found Atlantic killifish adapting to toxic pollutants due to high genetic variation, making them more resilient than other species. This study suggests that genetic diversity is key to evolutionary adaptation and could inform strategies for human sensitivity to environmental chemicals.
A new study published in JAMA Pediatrics found that rural communities have seen a dramatic increase in newborns diagnosed with neonatal abstinence syndrome due to opioid exposure. The rate of diagnosis increased by nearly 80% between 2003 and 2013, compared to urban areas.
Online health communities help bridge disparities between rural and urban healthcare, providing a platform for patients to ask questions and share knowledge. The communities offer emotional support, amplifying the health capabilities of rural users and creating a supportive social network that transcends geographic constraints.
Atlantic killifish have evolved remarkable resilience to toxic industrial pollutants, with genetic diversity playing a key role in their adaptation. The study's findings could help explain how genetic differences among humans contribute to varying sensitivity to environmental chemicals.
A recent study found that 62% of falls in elderly hospital patients occurred within 24 hours of administering high-risk medications. The study highlights the importance of lowering default doses for vulnerable patient groups using electronic prescribing systems.
A new study finds that Detroit's poverty rate has increased, unemployment remains high, and public education is declining, highlighting the gap between the city's core and neighborhoods.
Researchers at Binghamton University found that a 10-week walking program improved cardiovascular risk factors in women, including weight, blood pressure, and cholesterol. The study suggested that incorporating challenges into exercise programs can increase motivation and success rates.
A study found that African-American and Latina women have a higher accumulated stress level than Caucasian women, but less than half the difference can be explained by expected factors. The study's results suggest that more social determinants of health, such as employment and housing status, need to be studied.
A seasonal unit root analysis found that Hong Kong's urban mean air temperature increased by 0.169°C per 10 years, outpacing global warming.
A new approach, SystemChange, focuses on manipulating environments to change habits without relying on individual motivation. This approach has proven effective in reducing screen time, improving sleep, and developing healthy eating and exercise habits.
A new study published in The Annals of Family Medicine reveals that Ontario patients not attached to new primary care practices receive lower quality care. These patients are more likely to be poor, urban, and new immigrants, with gaps in cancer screenings and diabetes testing widening over time.
A study of electronic prescriptions and nonadherence rates found that patients receiving e-prescriptions had a 16 percentage point lower risk of nonadherence compared to those with paper prescriptions. The rate of nonadherence decreased with age, but increased among older adults.
A study published in JAMA Dermatology found that patients given electronic prescriptions were more likely to fill and pick up their dermatological medications. Rates of primary nonadherence decreased in older patients but increased in those over 70.
A new study by Brown University researchers found that integrated neighborhoods, where black, white, Asian, and Hispanic residents coexist, are becoming more common in the US. This trend is seen in both diverse and less diverse metropolitan centers, with global neighborhoods emerging as a result of Hispanic and Asian immigration.
A study found that physically active children had reduced airway inflammation but also higher exposure to black carbon and diesel exhaust. Exercise did not counteract the negative effects of high pollutant levels on lung health.
A new study suggests that 'Middle England', a group of affluent, older white British people living in rural areas, face the lowest risk of developing psychosis. The research found that people from more urban and deprived communities are at a higher risk of experiencing their first episode of psychosis.
Research shows that black students in high schools with a large discipline gap perceive less fair and inclusive treatment, feeling less like they belong. Schools can address this by providing diversity training for teachers and staff, using mindfulness and stress management techniques, and exploring alternative discipline methods.
Dr. LeConté Dill received the Women's Caucus Highest Scoring Abstract award at the American Public Health Association conference for her research on gender-based inequities in violence experienced by teenage girls in their dating relationships. Her study explores the role of trauma and resilience among urban girls of color, highlightin...
A study by the University of Pennsylvania School of Medicine found that clearing vacant lots and adding windows to vacant houses can reduce neighborhood gun violence. The intervention yielded significant cost savings for society, with an estimated $333 return on investment.
A study found that Medicaid expansion in 2014 led to a decline of $2.8 million in average annual uncompensated care costs per hospital, while increasing Medicaid revenue by $3.2 million annually. Hospitals in states with Medicaid expansion also experienced improved excess margins, but not operating margins.
A new study from UMass Amherst finds that untreated lawns provide a rich diversity of flowers offering nectar and pollen to bees, boosting their populations. Researchers discovered 111 native bee species on lawns in suburban Springfield, Massachusetts.
A new study reveals that amphetamine pollution in urban streams stunts biofilm growth, changes bacterial and diatom communities, and speeds up aquatic insect emergence. The research highlights the need for innovations in wastewater management to mitigate the effects of pharmaceutical and illicit drug pollution on freshwater resources.
A nurse-initiated protocol to improve timeliness of care can significantly decrease ER stays for patients with certain conditions, including fever and hip fractures. The study found that average length of stay was reduced by almost 4 hours by implementing such a protocol.
A simulated patient study sheds light on antibiotic misuse in Indian pharmacies, revealing that only a minority of urban Indian pharmacies correctly managed patients with presumed tuberculosis. The study found that pharmacies frequently dispensed antibiotics to patients presenting with TB symptoms without prescriptions.
A Yale-led study found that haze in China significantly drives the urban heat island effect, unlike in the US where vegetation plays a key role. The research highlights the paradoxical impact of smaller aerosol particles, which cool surfaces but larger ones radiate heat.
Researchers at UTEP have developed a new brain preservation technique that allows for the study of brain tissue in remote locations without specialized laboratory equipment. The technique uses formaldehyde and can be performed with minimal resources, making it accessible to scientists in underdeveloped countries.
A new study by Michigan State University scholar Chezare Warren found that over-supporting urban black males in high school can have negative consequences for their academic success in college. The research suggests that balancing instructional and social supports is crucial to preparing students academically for college
A multinational study of over 4,700 children aged 9-11 years found a significant link between maternal gestational diabetes and childhood obesity. The researchers discovered that children of mothers with gestational diabetes had a 53% higher risk of obesity, 73% for central obesity, and 42% for high body fat.
A relational aggression prevention program for urban girls improves overall classroom climate, with benefits extending to boys and teachers. The program, Friend to Friend (F2F), teaches problem-solving, anger management strategies, and leadership skills.
A study from the University of Edinburgh found that older people in Japan were less likely to experience a deterioration of existing chronic conditions after the Fukushima earthquake and nuclear meltdown. In contrast, urban dwellers showed a higher decline in managing their blood sugar levels.
Researchers tag NYC rats with RFID microchips to study their daily activity and potential for transmitting disease. Initial results show distinct personalities and sex differences in rat behavior, offering a new insight into these elusive city dwellers.
A study published in PLOS Medicine found that Mexico's nonessential food tax led to a significant decline in energy-dense food purchases, primarily among low and medium SES households. The study showed a 5.1% decline in taxed food sales beyond pre-tax trends, with lower SES households experiencing an even greater reduction of 10.2%.
Researchers found that using cartoon characters to promote vegetables in school lunchrooms can increase veggie selection by up to 35% among elementary school students. The Super Sprowtz team, including Miki Mushroom and friends, was effective in encouraging kids to choose healthier options.
A new study found that adolescents living in neighborhoods with more greenery have less aggressive behaviors. The researchers linked the adolescents' residential locations to satellite data, measuring the levels of greenery and associated it with reduced aggressive behaviors.
African Americans perceive depression as a weakness inconsistent with notions of strength in the community, rather than as a health condition. The study highlights the need to consider cultural perspectives in clinical assessment and measurement of depression.
Research from Lund University reveals that urban great tits have shorter telomeres than their rural counterparts, increasing their risk of dying young. The induced stress in urban environments is believed to be the primary cause of this difference.
A recent study by University of Surrey researchers reveals that emissions from pizzerias and steakhouses using wood burners can have damaging effects on the urban environment. The findings highlight the need to consider unaccounted sources of emissions, including burning wood and domestic waste.
A study published in JAMA found that firearm injury severity and in-hospital fatality rates have increased over the past two decades. From 2000 to 2013, the number of severe firearm injuries per patient rose significantly, resulting in higher death rates.
A study analyzed treatment indications for antidepressants, finding that antidepressant use in the US has increased over the last two decades, with a significant portion prescribed off-label for conditions like insomnia and pain. The research highlights the need to evaluate evidence supporting off-label antidepressant use.
A new study by Dr Natacha Postel-Vinay shows that banks in 1920s Chicago, which experienced a severe real estate boom and bust, were more likely to fail due to their heavy investment in mortgages. The research suggests that today's banks should be cautious not to over-invest in real estate loans.
Research from North Carolina State University finds that bees in cities rely on flowers for nectar, not processed sugars. Domesticated and feral bee populations show varying levels of sugar consumption.
A Drexel University study found that upgrading local corner stores with healthier stock and training did not lead to significant changes in healthy eating behaviors. Despite increased perception of food accessibility, residents' purchasing and consumption habits remained unchanged.
Researchers study concentrated storms causing extreme flooding in urban areas and high methane emissions from the Bakken oil field. Scientists also investigate black carbon in oceans and its impact on marine life. Additionally, a new study reveals that half of streamflow in the Upper Colorado River Basin originates as groundwater.
A new study from Duke University and King's College London found that urban children are at a higher risk of experiencing psychotic symptoms due to low social cohesion and high crime rates. The study, which followed 2,232 British twins, found that 7.4% of urban children had experienced at least one psychotic symptom by age 12 compared ...
A Tel Aviv University study found that smartphone technology has led to diminished overall privacy, as individuals voluntarily share personal data and location information. The researchers developed an Android application to collect data and discovered a correlation between the type of space and willingness to share information.
A 7-year study of half a million Chinese adults found that eating fresh fruit daily was associated with reduced cardiovascular mortality, with strong associations seen in both men and women. The findings suggest that widespread consumption of fresh fruit could prevent hundreds of thousands of cardiovascular deaths annually.
A new study has found that moss can be a useful bioindicator of cadmium air pollution in urban areas. Researchers used moss to track down previously unknown pollution sources in Portland and created a fine-scale map of cadmium deposition across the city.
A longitudinal study found that first-generation immigrant children who participated in a community-based intervention showed higher scores on math and reading tests than their peers. The intervention also narrowed the achievement gap between English language learners and students proficient in English.
Researchers propose a system where high-tech vehicles communicate with each other to maintain safe distances and speed up traffic flow. By removing traffic lights, they create a more efficient system that allows for consistent flow at an optimal middle speed.
A new study reveals that older women have lost their advantage in living active lives, with a four-year decrease in active life expectancy at age 65 compared to men. Despite longer lives, women can now expect only two-and-a-half years free from disability after age 85.