Articles tagged with Geography
A new study published in the American Journal of Lifestyle Medicine reveals that canned foods deliver on nutrition and cost, making them a high-quality option for Americans to meet their dietary needs. Canned fruits and vegetables provide great tasting, safe options, with no sacrifices in nutritional quality.
A new study published in Environmental Research Letters reveals the US and China are among the 7 countries most accountable for global warming. The study assigns a temperature change value to each country reflecting its contribution to observed global warming, with the US responsible for a significant 20% of the observed warming.
Researchers found that early humans focused on sites with abundant nutritious foods, including protein, fats, carbohydrates, and essential vitamins. These nutrient-rich locations allowed hominins to colonize the Atlantic fringe of north west Europe during warm periods.
A study of 126,134 users on OkCupid.com found that racial barriers to romance are not insurmountable online. While people tend to self-segregate by race, they are more likely to reciprocate a cross-race overture and initiate interracial contact in the future.
A new €2.49m research study, led by Queen's University Belfast, aims to uncover Malta's prehistoric past and develop strategies for conserving vulnerable heritage sites. The project will analyze ancient pollens, snails, insects, and other environmental materials to reconstruct the changing ecology of Malta during prehistory.
University of Cincinnati researchers developed a new method for mapping landscape types using machine vision technology, discovering 15 distinctive landscape types in northern Georgia. The technique can be applied to socio-economic data, such as U.S. Census data, allowing for more efficient geographic research and land management.
Researchers at Johns Hopkins Medicine have created a new model to allocate organs from deceased donors more equitably. The model uses mathematical formulas similar to those used in redistricting maps to analyze supply and demand factors, reducing geographic disparities by half and significantly decreasing waitlist deaths.
A study published in PLOS ONE found a strong correlation between high elevation and the presence of ejective consonants in languages. Languages with ejectives are predominantly spoken in regions above 1500m, with a positive correlation seen across all major land masses.
Researchers found a strong correlation between high altitude and spoken languages that use ejective consonants. Ejectives are absent in the English language, but were found in languages spoken on or near five out of six major high-altitude regions.
The first virtual community to launch thanks to a federal grant at Brigham and Women's Hospital enables healthcare professionals to share innovative ways to deliver evidence-based care to underserved US communities. The program aims to facilitate cross-pollination of ideas and disseminate new knowledge.
A UC student researcher used satellite imagery to calculate ice flow velocity in Antarctica, predicting potential climate change impacts. The study aims to understand the process of ice motion and estimate influence on sea levels.
Researchers at the University of Cincinnati have discovered how ancient Maya populations in remote areas built reservoirs to conserve water and used natural methods to purify their water supply. The findings, presented by doctoral student Jeffrey Brewer, show that these techniques were crucial for survival during extreme dry spells and...
Researchers at the University of Cincinnati developed a new method to identify 'food deserts' by analyzing commuting patterns. They found that residents in certain zones had better access to supermarkets due to their daily commutes. This study aims to provide new insights for public and transportation policy makers
A study by Michigan State University researchers found a strong correlation between hospital bed availability and use, even accounting for various factors that may lead to hospitalization. This supports the regulation of hospital beds to align with population health needs.
Six Penn State faculty members have been named Fellows of the American Association for the Advancement of Science, including Peter Hudson, Soundar Kumara, Andrew Read, Nitin Samarth, Matthew Thomas, and Karl Zimmerer. They were recognized for their research in various fields, including wildlife disease ecology, interdisciplinary indust...
Students Sangkyun Cho, Jay Hyug Choi and Victor Hyun Oh developed a plan to convert farm waste into paper for under-equipped schools in developing nations. Their design uses no electricity and can be built by impoverished villagers, addressing the lack of basic supplies like paper.
Researchers from SDSU will examine the effect of payments for ecosystem services on the conservation of the Guizhou snub-nosed monkey in China. The project aims to understand the environmental and socio-demographic changes initiated by these payments and their sustainability.
Crowdsourcing researchers have developed novel methods to verify information collected through crowdsourcing. The methods use incentives to recruit participants to verify reports, ensuring the accuracy of gathered data. This improvement can be particularly valuable in time-critical tasks where established hierarchies are lacking.
A Yale University study found that most Northern conifer species emerged within the past 5 million years, with mountainous environments driving the formation of new species. The researchers also discovered significant differences in conifer evolutionary dynamics between the Southern and Northern Hemispheres.
Researchers at Michigan State University have created a satellite-guided plan to effectively control the tsetse fly, which spreads sleeping sickness disease in Africa. The plan uses unprecedented precision to predict where and when to direct eradication efforts, significantly reducing costs and increasing effectiveness.
A Stanford University School of Medicine study found that socioeconomic and environmental variables are more effective than race or geography in predicting premature mortality. The researchers identified 22 key factors, including education, income, and job, which account for most of the differences between racial and ethnic groups.
Canada's outdoor skating season has decreased significantly due to global warming, with the Prairies and Southwest regions experiencing the largest decreases. The research predicts a complete end to outdoor skating in British Columbia and Southern Alberta within a few decades.
Researchers developed a new method using GIS to determine optimal emergency vehicle station locations, improving ambulance response time. The study found that distributing vehicles over 82 potential locations gave 87% of the population service in less than 8 minutes.
A University of Southampton-led project, Google Ancient Places (GAP), is developing a web application that allows users to search for references to ancient places within classical texts. The project uses specialist software to identify place mentions and plots results on a map using an independent digital gazetteer.
A Kansas State University researcher is studying the aesthetic approach to celebrate prairie landscapes, challenging conventional perceptions of beauty. By taking an artistic perspective, she found new ways to appreciate the prairie's unique qualities, such as its temporal and spatial experiences.
Researchers have uncovered a network of cisterns and reservoirs that fed the community's water supply in the ancient city of Xcoch, Mexico. The findings provide insights into the city's ability to adapt to drought and its significance as a religious site.
The current lung transplant system allocates organs based on proximity rather than medical urgency, resulting in sicker patients being left waiting. This can lead to a decrease in the overall benefits of transplantation and an increase in mortality rates for those most in need.
Research from Concordia and McGill universities found that breastfeeding protected infants from contaminated food and water, while also postponing the arrival of siblings, leading to improved maternal and child health. French-Canadian children who were weaned earlier faced a disproportionate number of deaths.
The study found that Mile End's unique blend of industrial architecture, cultural diversity, and public spaces draws designers to the area. However, gentrification concerns arise as heritage preservation efforts and rising rents threaten the neighbourhood's character.
A 10-year study of people living around Kibale National Park in Uganda found that most households became better off, with improved access to clean drinking water, livestock, and shelter. However, 10% sold or lost their land, highlighting the importance of land as a productive asset for poor communities.
Patrick Hesp will conduct a detailed drilling and dating program on two coastal barriers in southern Brazil for three months. This research aims to provide a record of climate and coastal change over the past 7,000 years.
Researchers explore why large, successful Maya communities were built near wetlands, finding that ancient environments and agricultural practices contributed to their success. The project sheds light on the Maya's 'edge farming' technique, which created fertile soils along the interface between uplands and swamps.
Jason Julian, a University of Oklahoma geography professor, has been awarded a Fulbright fellowship to research the impact of land use changes on optical water quality in New Zealand rivers. His study will explore connections between landscape characteristics, land use, and water clarity over the past 20 years.
A research study by Universidad Carlos III de Madrid finds that traditionally irrigated Mediterranean landscape has suffered loss of cultural and ecological patrimony due to modernization. The study highlights the need for multifunctionality in hydraulic policy and conservation efforts to preserve these valuable landscapes.
A set of maps created by the University of Sheffield have illustrated the pattern and speed of shrinkage of the large ice sheet that covered the British Isles during the last Ice Age. The maps use new information on glacial landforms, such as moraines and drumlins, to predict future ice losses in Greenland and Antarctica.
The three-year project aims to investigate blowout dynamics and their role in climate change, providing insights into how these landforms develop on other planets. The research will also improve management of coastlines and provide public outreach through posters and booklets.
Researchers investigate a massive salt industry in Belize's Paynes Creek National Park and its submergence by sea-level rise. They aim to reconstruct the ancient landscape and explore possible inland supply routes for the Maya civilization.
Scientists at the University of Calgary found that available area is the most important factor driving flower diversity, with family traits coming in second. The study suggests that geography and morphology play a significant role in shaping biodiversity patterns.
A recent study published in the New England Journal of Medicine found that most physicians and American Medical Association (AMA) members opposed the AMA's position on coverage expansions. The survey of 5,157 physicians revealed only 12.5% supported the AMA's views, with notable disparities based on specialty, income, and demographics.
A new ontology called SEMA4A allows specification of user characteristics and preferences to improve the adaptability of emergency notifications. The system aims to reduce fatalities by providing information in a comprehensible manner to various types of users.
Research from University of Sheffield geographers shows British summer onset has advanced by 11 days since the mid-1950s, with early summer flowering plants blooming three days earlier. This shift could lead to increased ecological divergences and prolonged periods of extreme weather.
Research on the Devon Island ice cap shows a steady decline in ice volume and area since 1985, primarily due to warmer summers. The ice cap's thinning also exposes dark soil, increasing melt rates and posing concerns for shipping and sea level rise.
A new database reveals that precipitation in Spain has declined in quantity in March and June, but increased in October. The study analyzed monthly precipitation series over the Iberian Peninsula between 1945 and 2005, providing a detailed image of precipitation behavior.
A new study by Indiana University researchers found that more alcohol sales sites in a neighborhood lead to increased violence, particularly among carry-out sites selling for off-premise consumption. The study analyzed crime statistics and alcohol outlet licensing data from Cincinnati, Ohio, revealing that off-premise outlets were resp...
Despite quality issues and social stigma, a majority of Pennsylvania's mobile home residents are satisfied with their homes. The primary benefit of living in a mobile home is affordability, according to Penn State researchers who found that 48% of respondents cited affordability as a major advantage.
Researchers have developed a way to accurately predict power outages in advance of a hurricane, allowing utilities to plan crew requests and locations more effectively. The study's findings could help save utilities money and restore power faster after the storm.
A new study by LSU professor Patrick Hesp and USGS scientist David Rubin suggests that Titan's linear dunes could be formed by single-direction winds due to cohesive sediment. This alternative hypothesis has significant implications for studying Titan's composition, origin, evolution, and surface features.
A new study by Rice University researchers found that California newspapers closer to the Mexican border tend to report a more negative slant on immigration in general news reporting and opinion pieces. Corporate-owned newspapers are more likely to adopt this approach, prioritizing profits over providing diverse views.
A study by Indiana University found that geography knowledge among college freshmen has not improved despite increased K-12 support. The test scores were two percent lower in 2002 than in 1987, reflecting a national trend.
The Arctic Ocean's ownership is disputed due to varying assumptions about its geography, with countries like Russia and Canada viewing it as land with water on top, while the US sees it as just water. This misunderstanding can lead to large-scale disputes over resource extraction.
New research reveals that white eyes in the Zosteropidae family form new species at a faster rate than any other bird, with the fastest known rate among birds being around 2.24-3.16 species per million years. This supports the 'Great Speciator' hypothesis, suggesting intrinsic traits of sociability and adaptability drive the system.
Paul M. Torrens, an associate professor at Arizona State University, received the Presidential Early Career Award for Scientists and Engineers (PECASE) for his work on crowd behavior modeling using 3-D computational modeling. His research has been recognized as a pioneer in the emerging field of geosimulation.
Researchers from University of Alaska Fairbanks present research on planetary landscapes using computer models and satellite images. The team also explores new tools to support countries' claims to resources and collaborates with Google on K-12 outreach and education initiatives.
Researchers studied a new apple germplasm collection from Kazakhstan to determine disease resistance to blue mold. The study found greater genetic diversity among the Kazak apples, including immune and resistant accessions that may serve as a source of resistance in breeding programs.
A new study by Ohio State University researchers found that some US cities make it harder to reduce commuting miles than others. Cities with sprawling suburbs like Las Vegas and Miami showed promise, while cities with compact geography, such as the Northeast Rust Belt, faced more challenges.
Researchers found that up to one-third of genes are differentially expressed due to environment, with respiratory genes upregulated in urban populations. The study suggests that environmental factors play a large role in modulating gene expression, and that the same gene can be expressed differently depending on the environment.
The city's transformation provides insight into the shifting dynamics of belonging and identity in small- to medium-sized U.S. cities. Woodburn's farmworker housing struggle reflects a deep resistance to Mexican immigrants, yet today there are visible changes in multicultural identity.
Citizens can generate accurate geographic information using Web 2.0 technologies, offering valuable insights into local activities and unreported events. Volunteered geographic information has the potential to revolutionize geographic information systems.
American educators have partnered with Bangladeshi experts to develop U.S. geography standards on coping with natural disasters in the country. The project aims to increase cultural awareness and promote disaster resilience among students.
Researchers at Ohio State University found that summer nighttime low temperatures in Ohio have risen by about 1.7 degrees Celsius (about 3 degrees Fahrenheit) since the 1960s, mainly due to increased humidity and cloud cover. This warming trend is expected to affect the state's climate, with a typical summer night being 20 degrees Fahr...