Research on making sense of scientific and medical data. Covers AI error-correction, single-cell search engines, optical computing, and measurement reliability.
Research by University of Illinois engineers reveals that smartphone sensors can be used to identify individual devices, raising concerns about user tracking and security. The study found that imperfections in the manufacturing process create unique fingerprints on each sensor, which can be used to track a device's activities.
Researchers at WSU Spokane developed a new way to detect drivers about to nod off, using steering wheel movements. The technology offers an inexpensive alternative to video-based systems, providing a more reliable solution for detecting fatigue.
Researchers fabricate hemihelix shapes from flat parts using rubber strips and discover a critical aspect ratio for their formation. This phenomenon may lead to creation of new molecules with unusual properties.
Researchers at Carnegie Mellon University have developed Kinetica, a visualization approach that allows users to explore complex data using natural gestures on the iPad. The system converts tabular data into colored spheres, enabling users to sort, filter, and manipulate data points with ease.
Researchers have processed NASA UV-B radiation data to study its influence on organisms. The dataset provides six variables, including annual averages and seasonal patterns, to help scientists analyze the effects of UV-B radiation on animal and plant species.
A research group from Jülich has found that nitrous acid (HONO) is not a net source of hydroxyl radicals, which are central to the air's self-cleaning capacity. The discovery was made using air measurements recorded by a Zeppelin NT during the EU PEGASOS project.
Researchers found that funk drum-breaks with medium syncopation elicit the most pleasure and desire to move in listeners. The study suggests a balance between rhythmic predictability and complexity is key to groove music's appeal.
Max Planck researchers found that Carabayo shares similarities with extinct Yurí and Tikuna languages, suggesting a genetic link between the three. The study provides evidence of linguistic family ties in the region.
Researchers analyze largest dataset of US minors working in the sex trade, finding that pimps initiate only 8.1% and control even fewer. Most young sex workers stay due to economic challenges, such as homelessness and restricted education opportunities.
A new study published in LGBT Health found that transgender individuals face significant healthcare disparities, including higher rates of substance abuse and HIV infection. The study highlights the need for improved data collection and analysis to address these issues and provide better care for this underserved population.
A study analyzing national hospital data found a significant increase in postoperative cardiac surgery deaths at the 30-day mark, suggesting an unintended consequence of prioritizing this measurement. The researchers suggest that emphasizing 30-day survival as a key metric may lead to delayed end-of-life decisions and unnecessary treat...
Researchers digitally reconstructed a model of a dinosaur chase using theropod and sauropod footprints excavated in Texas 1940. The reconstruction allowed scientists to view the entire 45m long tracksite in 3D for the first time since excavation, corroborating maps drawn by original excavator.
The Allen Mouse Brain Connectivity Atlas provides a comprehensive wiring diagram of the mammalian brain, revealing specific patterns in connections between brain regions and varying connection strengths. The atlas offers unparalleled details into how structures are connected inside the brain.
The study found no significant differences in cumulative safety and efficacy measures between biolimus-releasing stents with a degradable coating (BES) and everolimus-releasing stents with a durable polymer (EES). Biodegradable coatings have been shown to reduce late clinical problems associated with permanent polymers.
A study of over 65,000 adults found that consuming at least seven daily portions of fruit and vegetables was associated with a lower risk of death. The analysis revealed that eating more than five daily portions may be needed to reap the full benefits, and that processed fruits may even increase the risk of death.
A University of Huddersfield report recommends telephonic support as a key component of the new Health and Work Service, aiming to reduce sickness absence. The service will provide specialist advice to people off work for over four weeks, using trained advisers to assess needs and allocate appropriate care.
A study by the University of Southampton found that Autumn is becoming significantly later in the year, while Spring is arriving slightly earlier. The researchers analyzed satellite imagery and vegetation data to identify changes in vegetation growth cycles, finding a delay in Autumn's onset.
New Caledonian crows demonstrate an understanding of water displacement similar to that of 5-7 year-old children, completing 4 out of 6 water displacement tasks. They were able to displace water to receive a reward and showed preferences for certain objects over others.
Researchers from UK institutions released a treasure trove of data on the developing retina, pushing the boundaries of neuroscience publishing. The dataset includes 366 recordings from 12 studies and is made available in a standardized and interoperable manner, allowing for reproducibility and further analysis.
Researchers monitored Cuvier's beaked whales' record-breaking dives to depths of nearly two miles below the ocean surface and some dives lasted for over two hours. The dives captured by this study exceed previous records, including the mammalian dive record previously set by southern elephant seals.
A study of nearly 300,000 adults found that adding glycated hemoglobin (HbA1c) information to conventional cardiovascular risk factors had little impact on predicting cardiovascular disease risk. Higher HbA1c levels were previously associated with increased CVD incidence, but this analysis did not find clinically meaningful improvement.
A new study suggests that mentally challenging jobs can enhance and protect workers' mental functioning in later life. Researchers found that people who worked in jobs with greater mental demands were more likely to have better memories before retirement.
A systematic review found that doctors' recorded blood pressure levels are 7/4mmHg higher than those taken by nurses. This phenomenon, known as the 'white coat effect,' can lead to unnecessary medication and anxiety for patients. The study suggests that using other healthcare professionals to take blood pressure readings could help red...
A study of 949 smokers found that e-cigarette use was not associated with greater quitting rates or reduced cigarette consumption. E-cigarettes were more commonly used by women and younger adults, but their effectiveness as a smoking cessation tool remains inconclusive.
A UK NHS Breast Screening Programme audit found significant variations in treatment for women with ductal carcinoma in situ (DCIS), resulting in adverse outcomes. The study revealed that some hospitals performed mastectomies on women who should have had lumpectomy, highlighting the need to improve multidisciplinary team discussions.
A new analysis reveals that dust in the air absorbs sunlight west of India, warming the air and strengthening winds carrying moisture eastward. The study also shows that natural airborne particles can influence rainfall in unexpected ways, with changes in one location rapidly affecting weather thousands of miles away.
A new tyrannosaurine species, Nanuqsaurus hoglundi, has been identified from a 70-million-year-old Alaskan fossil. The smaller dinosaur is estimated to be around 25 inches in skull length compared to T. rex's 60 inches, suggesting an adaptation to arctic seasons.
A new study by Italian researchers suggests that a person's activity at the time of a quake influences their perception of shaking more than their location. People in motion had the worst perception, while those who were asleep on higher floors reported stronger shaking.
A new study by the University of California, Irvine, found that Head Start is more beneficial for children from homes with less early academic stimulation. The program improved math, literacy, and receptive vocabulary skills in these children, who scored lower initially but gained more from participating.
Researchers propose using software like R Markdown to teach students the concept of reproducibility, which can lead to more transparent science. The study found that introductory statistics students who used R Markdown for homework assignments showed gradual gains in preference and no negative impact on grades.
A recent study by Ohio State University economists found that household wealth in the US has not recovered from the recession, with middle-aged people taking the biggest hit. The study contradicts the Federal Reserve's optimistic report from last summer, which suggested that net worth had recovered since the recession.
Researchers found that birds' choice of group size may be influenced by experimental design, rather than genetics. The study's conclusions are challenged due to errors such as regression to the mean and spatial fallacy.
A Michigan State University study refutes critics' claims that solitary confinement leads to increased recidivism rates. In reality, young drug offenders with prior convictions and disciplinary charges are more likely to re-offend.
A study published in Medical Care found that nearly half of uninsured children in the United States live in immigrant families. The study analyzed data from the U.S. Census Bureau survey and found that children with immigrant parents are more likely to be uninsured, regardless of their citizenship status.
Brookhaven physicist Alexei Klimentov receives a $3.4 million mega-grant to develop new 'big data' computing tools, building on the success of his ATLAS experiment workload and data management system. The project aims to efficiently handle large-scale data distribution and processing for various scientific fields.
A novel wireless sensor network is being developed to detect the onset of structural damage on bridges, stadiums, and other large public infrastructure. The system will monitor vibrations, sagging, and stresses to assess a structure's ability to carry its load.
Researchers at KAIST developed K-Glass, a wearable HMD with an augmented reality (AR) processor that works like human vision, improving power efficiency and speed. The processor enables efficient AR experiences in various environments, including outdoor spaces without barcodes or markers.
Researchers investigated expert and novice dart players' techniques for accurate throwing. The study revealed two strategies used by experts: (1) compensating with hand movement for variable release times, and (2) reducing timing variability by releasing the dart at a fixed time. Both strategies achieved consistent throwing.
Scientists analyzed bryozoan species before and after a mass extinction event, finding no significant change in body length. Maximum colony size declined in three out of four surviving types, suggesting the Lilliput effect may not be universal across organisms.
A new study published in the Journal of Neurosurgery found that football helmets with improved design can significantly reduce concussion risk. The research analyzed head impact data from eight collegiate teams and showed a 54% reduction in concussions for players wearing Riddell Revolution helmets compared to VSR4 helmets.
Scientists at King's College London argue that biobank donors should have unrestricted access to data derived from their own material. This move aims to increase reciprocity and partnership between donors and researchers, recognizing the donor's agency in decision-making processes.
Despite devastating effects of the invasive insect in southern Appalachians, increasing tree density associated with reforestation and succession may have offset negative impacts at a regional scale. Hemlock trees do not have natural defenses against hemlock woolly adelgid, resulting in high levels of tree mortality.
A study published in PLOS Medicine found that cervical screening up to age 69 reduces cervical cancer risk, with benefits for women with normal screening results. Regular screening can save lives and reduce cancer rates beyond age 50.
The study reveals approximately 400 years of intensive land use around Mahendraparvata, with significant changes in water management practices from the 12th century. Soil erosion and vegetation change indicate a marked environmental impact on the Phnom Kulen plateau.
Researchers analyzed data from over 850,000 online gamers, finding that those who practiced more efficiently or explored game mechanics before achieving higher scores. This study suggests that optimal learning strategies can improve skill acquisition and become increasingly relevant as people live longer and acquire complex skills.
A new study published in Environmental Science & Technology found that moving to a greener area improves mental health and the effect continues long after the move. The research team analyzed data from over 1,000 participants and found significant and sustained improvements in mental health for those who relocated to greener areas.
A Scripps Health study suggests that a ZIO Patch, worn on the chest for up to two weeks, detects abnormal heart rhythms more effectively than a traditional Holter monitor. The patch's extended monitoring period led to significantly more arrhythmia events being detected.
Researchers found that the southern segment of the Longmenshan fault zone is complex and still only moderately understood. The study suggests a possible link between the 2013 Lushan earthquake and the 2008 Wenchuan earthquake, with a 62% probability that Lushan is a strong aftershock of Wenchuan.
A new iPad application has been developed to collect and analyze trauma patient data at a South African hospital, improving injury surveillance and patient outcomes. The eTHR system has been successfully implemented at Groote Schuur Hospital, capturing key information on past medical history, demographics, and injury severity scores.
Researchers analyzed transaction data from 30 McDonald's restaurants to find that reducing the size of French fries decreased the calorie count in children's meals by 104 calories. Children mostly stuck with their original entrée choice, but opted for lower-calorie beverages like milk instead of soda.
The World Health Organization study reveals atrial fibrillation affects 33.5 million people worldwide, leading to significant healthcare burden and mortality rates, particularly in developing countries.
A team of researchers conducted the first-ever clinical study on computer security, exploring the impact of technological and human factors on malware attacks. The four-month study involved 50 subjects and found that technically sophisticated users were more at risk, contradicting the notion that they should have a 'Internet license'.
A study found that only about a third of older adults can take care of themselves independently. The research analyzed data from over 8,000 older men and women and revealed that many adapt by using assistive devices or receiving help from others.
A new study found that only 26.3% of adults have completed an advance directive, with women, whites, and those with higher education or income being more likely to have one. The study highlights racial and educational disparities in advance directive completion, emphasizing the need for education on facilitating end-of-life decisions.
An international multicenter study found that men and women with mild coronary artery disease and similar cardiovascular risk profiles share similar prognoses. The study analyzed data from 27,725 individuals in six countries and revealed that nonobstructive coronary artery disease conferred a similar adverse risk of death or heart atta...
Duke University researchers analyzed data from 20 million virtual suitcase searches and found that players correctly identified ultra-rare items only 27% of the time. The study reveals a strong relationship between item frequency and detection rates, highlighting how rare objects can slip past us despite intense searching.
A new analysis suggests that economic development can only buy happiness up to a certain level of wealth. Once income reaches around $36,000 GDP per capita, life satisfaction levels peak before dipping slightly in the very rich countries. This finding contradicts previous studies that showed a flat relationship between GDP and happiness.
Researchers in Denmark investigated oral fluoroquinolone use and found no association with an increased risk of retinal detachment. The study analyzed data from a nationwide register and compared fluoroquinolone use to nonuse, concluding that current use would account for only 11 additional cases per 1,000,000 treatment episodes.
The NHS 111 service increased emergency ambulance calls, attendances at emergency care departments, and use of urgent care services during its first year of operation. Despite being designed to direct patients to the most appropriate level of care, NHS 111 did not reduce these pressures.
A new study found that tigers are dispersing over much greater distances than previously recorded, with long-range connectivity reduced by human settlements and roads. Genetic approaches combined with landscape ecology revealed evidence of tiger populations connected across 650 km in Central India.