Articles tagged with Field Studies
Research finds that low-income individuals who trust their communities make better long-term financial decisions by relying on friends and neighbors for support. Building strong communities is crucial for addressing poverty cycles, and targeted policies can help increase community trust.
A 16-year Nebraska study found minimal negative impacts of grazing cattle on corn stubble on soil properties, except for slight compaction. Grazing may even have a slightly positive effect on soil microbial community structure due to the addition of nutrient-rich manure.
Researchers found that education targeting border areas between residential communities and bear habitats can limit conflicts. The study suggests that reducing urban land use can also decrease human-bear interactions.
Researchers found that cooperatively breeding mammals better cope with droughts and food scarcity due to helping behavior. These species are more likely to occupy human-modified habitats and colonize new environments.
A common wheat virus can spread and harm perennial native grasses like switchgrass, reducing its vitality by 30%. This finding highlights the need for farmers and scientists to consider protecting native plants from diseases emanating from crops.
A new study led by Berkeley Lab researcher Trevor F. Keenan highlights a common practice in plant science that may have underestimated plants' growth and photosynthesis rates. The study suggests updating global plant databases and models to better account for plant responses to full-sun conditions.
Researchers found that long-fingered bats, known for eating insects, can also catch fish. The study suggests that their fishing technique developed from a primary reaction to disappearing target stimuli, and they may improve their skills through experience and social learning.
The article discusses the importance of remote sensing in biodiversity research, highlighting its potential to measure biological diversity, identify species, and track ecosystem processes. However, field studies are still necessary to provide crucial information on ecological potency, stress behavior, and adaptability.
Researchers analyzed 36 hours of calls and found that over 80% contained aggressive language, while positive words reduced problematic effects by 35%. Customers can get better service by using less aggressive language and following conversation rules.
A new study finds that salt marshes do not respond significantly to fertilization with excess nitrogen. This challenges the long-held assumption that these coastal resources can soak up excess nutrients through enhanced plant growth, preventing low-oxygen dead zones and harmful algal blooms.
A study conducted by Bettina Rockenbach and colleagues found that people tend not to enforce social norms, especially for larger violations. Despite negative emotions towards more severe offenses, individuals admitted reluctance to confront or punish them due to fear of retaliation.
Research by Rice University finds that consumers with a local identity are more willing to pay more for goods and services, even when the country of origin is unknown. This suggests that companies can increase revenue without lowering prices or modifying products by triggering a sacrifice mindset in customers.
A field study found pesticide exposure can impact bumblebee colonies, reducing queen and male production, which underpins colony success. The study provided a controlled method to assess long-term effects of pesticides on colony health.
A study by the University of Vermont found that therapists are more likely to promote mental health services to individuals with white-sounding names, rather than black-sounding ones. The researchers analyzed callback rates and discovered a statistically significant difference in responses from therapists using these names.
Research shows curiosity can influence choice by steering away from temptations and toward healthier options. Experiments found that piquing curiosity resulted in noticeable behavior change.
A recent study by Hiroshima University scientists found Japanese tadpoles can live and grow in natural hot springs with water temperatures up to 46.1°C. This unique adaptation may allow the species to thrive on small volcanic islands with limited fresh water sources.
A 2-year field study evaluated the effects of winter treatments on 'Tifway' bermudagrass, finding that annual ryegrass maintained acceptable levels of green cover with fall colorant application. Overseeding reduced spring transition of bermudagrass by 40-50% compared to untreated and colorant-treated plots.
Two recent developments, Open Water Data Initiative and National Water Center, enable open sharing of water data nationwide. A flow-continuum model is emerging across atmosphere to oceans, coast to coast, revolutionizing real-time continental hydrology.
A field study suggests a personalized privacy assistant app can simplify managing smartphone app permissions, with users adopting almost 80% of recommended settings. The app learns user preferences and provides quick recommendations, improving comfort with privacy settings.
The study found that mesh screens provide cost-effective pest control for organically grown peppers, excluding insects including beneficial and pest species. The researchers recommended lighter colored, and/or wider meshes to allow entry of sunlight and beneficial species.
Researchers found that deer tend to flee away from observers, with a strong preference for escaping north- or southwards. This behavior is thought to be due to the deer's magnetosensitivity, allowing them to coordinate their escape plans and maintain group cohesion.
A revolutionary new sports shot, HOTSHOT, has been scientifically proven to prevent and treat muscle cramps by stopping them at the nerve level. By synchronizing communication between nerves and muscles, HOTSHOT boosts Neuro Muscular Performance, reducing post-exercise muscle soreness.
A study analyzing 893 targeted coupon promotions found that reward coupons for loyal customers yield higher redemption rates than cross-category discounts. Retailers should promote brands in categories consumers frequently buy and are already purchasing, offering relatively smaller discounts.
A new study by NYU WIRELESS suggests that the current channel model used in 5G cellular systems may under-predict signal coverage at close distances and over-predict it at far distances. A simpler alternative model using a single parameter, the path loss exponent, is proposed to improve predictive accuracy.
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 Dartmouth College study finds that both prey type and quality affect mercury accumulation in fish, with bottom-dwelling prey accumulating less mercury due to higher calorie content. Fish feeding on plankton in open water accumulate more mercury, leading to lower growth rates and higher concentrations in their tissues.
A new study published in the Journal of Consumer Psychology found that exposure to American Indian sports mascots can strengthen negative stereotypes, especially among liberal individuals. The researchers also discovered that a person's political identity can predict how susceptible they are to adopting stereotypes associated with bran...
A new Finnish study shows that hybrid competitive strategies lead to better financial outcomes for high-technology companies internationalizing. The research found that the effectiveness of a hybrid strategy depends on the globalization stage and key resources of the company.
Researchers at Pohang University of Science & Technology have observed high coercive field and activation energy in ferroelectric polarization switching of orthorhombic GaFeO3 on cubic and hexagonal substrates. This finding explains the discrepancy between measured and predicted remanent polarization values.
A study finds that brief warm periods can cause rapid ice wedge thawing in Arctic permafrost, leading to increased runoff and changes in the water balance. The research suggests that the Arctic will lose lakes and wetland areas if permafrost retreats, accelerating greenhouse gas emissions.
A new study finds that ice wedge degradation is widespread throughout the Arctic, altering ground topography and creating connective drainage systems. This leads to increased runoff and drying of the landscape, with significant implications for the region's hydrology.
A Rutgers study found that free-form gesture passwords are easier to use and remember than traditional text passwords, keeping devices more secure. Participants spent 22% less time logging in and 42% less time creating passwords with gesture passwords.
Researchers discovered that healthy carriers of a rare respiratory disease gene have enhanced respiratory capacity and increased height, with a 10% advantage. The study may lead to new treatment approaches for physical fitness training and lung function disorders, as well as height modification in growth disorders.
A recent study published in the Academy of Management Journal found that employees who work for consistently unfair supervisors are less stressed and more satisfied than those with erratic bosses. The researchers suggest that prioritizing self-discipline and careful thinking can help deliver leaders who treat employees fairly most of t...
A new study by Wellesley College and University of Kansas researchers suggests people are drawn to those who share similar values, attitudes, and personality traits from the start. The findings could lead to a shift in understanding relationship formation and suggest that social influence may be limited when partners are already similar.
A study by Stanford researchers found that just 1% of practicing physicians accounted for 32% of paid malpractice claims over a decade. Claim-prone physicians had distinctive characteristics, and their risk varied widely according to specialty and age.
New chigger mites discovered on rodents in Thailand expand the country's total known species to 99. The three new species were named after historical figures and belong to the same family as scrub typhus vectors.
Researchers in gene therapy challenge a recent study linking adeno-associated virus 2 (AAV2) to liver cancer development, citing flawed experimental methods and data interpretation. AAV2 is found in up to 90% of humans, yet liver cancer affects only about 10/100,000 people in the US.
Researchers found that consumers associate 'healthy' foods with less fillingness, leading to increased portion sizes and consumption. Highlighting the nourishing aspects of healthy food can mitigate this bias, providing a potential solution for managing weight.
A new study finds that eyewitness confidence is a strong indicator of identification accuracy, contradicting earlier lab studies. High-confidence identifications are more likely to be correct, while low-confidence ones are more likely to be incorrect.
A new study analyzing six years of sales data from over 1,700 supermarkets across the U.S. found that small price differences can significantly shift consumer demand towards healthier low-calorie alternatives, particularly among low-income consumers. The study's results suggest that a 'fat tax' of just 5-10% can be effective in reducin...
A study by Cornell Food & Brand Lab researchers found that diners paying less for all-you-can-eat buffets feel more physically uncomfortable and guilty compared to those paying more. The study suggests that consumers can mitigate these effects by opting for higher-priced buffets and healthier options.
A study analyzing over 1,000 headshots of department leaders at top US medical institutions reveals women are underrepresented in leadership roles. Women make up only 13% of department leader positions, despite efforts to address gender disparities.
A recent study by Carnegie Mellon University found that small changes to tax notices can significantly increase EITC participation. The study showed that making the layout cleaner and displaying the potential credit amount in the headline led to a higher response rate.
Researchers used walk-in field cages to study mating compatibility in fruit fly species complexes, revealing the potential of pheromone emission for species discrimination. This approach provides a semi-natural setting to assess mating behavior and attractiveness, crucial for developing targeted pest control methods.
A new NASA study finds that the carbon content of temperate US forests is likely overestimated by 70%, due to a sampling bias in measuring tree height and biomass. Researchers used lidar technology to analyze millions of trees, providing more accurate estimates of forest carbon storage.
A new study by Jasmine Hu of the University of Notre Dame found that team members motivated to benefit others exhibit higher levels of cooperation, viability, and performance. These teams also tend to have lower member turnover rates and stronger interpersonal ties.
Research finds that regular entrepreneurial activity fosters passionate entrepreneurship, with success and freedom of choice playing key roles. The study challenges the idea that passion for entrepreneurship is innate, instead suggesting it can develop over time with experience and accomplishment.
A new report by Daniel Herbst and Alexandre Mas found that lab-based estimates of the spillover effect, how one worker's productivity impacts another's, are similar to field results. The study analyzed more than 30 lab and field studies across various occupations and continents, suggesting that insights from lab experiments can be gene...
A new study led by University of Colorado Boulder researchers found no correlation between spruce beetle infestation and severe fire damage in the region. The study suggests that factors like topography and weather conditions play a larger role in determining fire severity.
Ants build complex transportation networks by minimizing costs while maintaining efficiency and robustness. Researchers at Uppsala University applied this principle to human-made systems, finding that connecting new suburbs to the closest city area can ensure relatively cheap but efficient power networks. By adjusting the frequency of ...
Keith Whitfield, PhD, of Duke University, received the GSA's 2015 Minority Issues in Gerontology Committee Outstanding Mentorship Award. He has mentored numerous colleagues in various fields and co-developed The Mentoring Effect to support mentorship within the Society.
Researchers will investigate greenhouse gas exchanges, permafrost thawing, and wildlife habitat changes in the Arctic Boreal Vulnerability Experiment (ABoVE). The study aims to better understand the ecological impacts of climate change on forests, wildlife, and communities in Alaska and northern Canada.
A study co-authored by Queen's University professor Stanka Fitneva found that the replicability rate for psychology research is lower than expected. The researchers' most important finding was that less than half of their studies produced the same findings as the original study, suggesting that publication bias may be a major issue in ...
Researchers found that natural sunlight triggers release of smog-forming nitrogen oxide compounds from urban grime, leading to greater ozone creation and potentially significant contributor to air pollution in cities. The study confirms laboratory findings using field studies in Leipzig, Germany, and Toronto, Canada.
Researchers found that personalized ads showing only one item from a consumer's browsing history are more effective than those showing all items. Consumers reject ads due to privacy concerns and discomfort with intrusiveness if retailers lack trust with customers.
Researchers have tracked the movement of internal waves in the South China Sea, revealing that they are generated daily from internal tides. These massive underwater waves can reach heights of over 170 meters and travel hundreds of kilometers, playing a crucial role in global climate regulation and marine ecosystems.
The Alzheimer's Association recognized MetLife Foundation and GHR Foundation for their significant investments in Alzheimer's research and public information programs. These foundations have supported over $32 million in research initiatives, including prevention studies and innovative approaches to Alzheimer's care.
MetLife Foundation and GHR Foundation received the Jerome H. Stone Philanthropy Award for their significant investment in Alzheimer's research, totaling over $32 million. The awards recognize their impact on accelerating global efforts to eliminate Alzheimer's disease.
Researchers observed azure damselflies mating for two years, finding that older females and males were equally successful at finding mates and reproducing. The study provides insights into aging and population dynamics in insects, with potential implications for understanding mosquito and tsetse fly populations.