Articles tagged with Social Media
Researchers developed a method to predict new extremist users, identify duplicate accounts, and track network connections of suspended users. The study found that 70% of additional profiles held by extremists could be identified with only a 2% misclassification rate.
A new study published in Neurology shows that amyotrophic lateral sclerosis (ALS) affects the mind, especially later in the disease, leading to cognitive and behavioral problems such as apathy, changes in eating behaviors, and loss of sympathy or empathy. People with ALS are recommended to be routinely screened for these issues.
The authors explore clopidogrel's use in stable ischemic heart disease, acute coronary syndrome, stroke, and peripheral vascular disease. They evaluate the data behind its use in patients on oral anticoagulation, aiming to better understand its role in cardiovascular disease.
The use of intravascular ultrasound guidance during percutaneous coronary intervention has been shown to improve clinical outcomes, particularly in reducing ischemia-driven target lesion revascularization. IVUS guidance has also been associated with a decrease in intraobserver variability in angiographic borderline lesions.
Transradial access has emerged as a preferred option for patients presenting with acute coronary syndromes, offering lower vascular and bleeding complications and reduced mortality rates. The study reviews the current evidence supporting transradial access across various patient populations.
Researchers discuss bivalirudin's role in reducing bleeding complications and its potential for increased acute stent thrombosis risk. The study aims to clarify the optimal anticoagulation strategy for interventional cardiovascular procedures.
Researchers found that Google, Yelp, and Facebook ratings most accurately reflect patient experience but not quality of care or safety. They recommend using tools to search for hospitals meeting specific clinical needs.
Researchers gathered data on popular ecological phenomena like flying ant emergence and starling murmurations using Twitter hashtags and text, replicating most findings from primary citizen science studies. The study shows that passive citizen science via social media can generate robust and interesting data for ecological research.
A study by University of Pennsylvania researchers found that exposure to anonymous, bipartisan social networks can lead liberals and conservatives to improve their forecasting of global-climate trends. In the study, 88% of Republicans and 86% of Democrats correctly analyzed climate data after interacting in social media networks.
A study by the University of Sheffield found that online abuse of UK politicians on Twitter increased substantially between 2015 and 2017, with more abuse sent in 2017. The most common topics for abusive replies were national security and terror attacks.
A new rapid imaging protocol has been developed and tested in Peru, quickly and cheaply diagnosing heart ailments in patients. The technique, which took 18 minutes and cost $150 per patient, revealed important changes in patient care and satisfied all imaging needs in 89% of patients.
A study by University of Toronto researchers found that Twitter is a reliable source for investor information, predicting company earnings and stock price movements. The 'Wisdom of Crowds' concept highlights the value of social media in promoting market efficiency.
Researchers found that bot accounts shared anti-vaccination messages 75% more than average users, while Russian trolls used polarizing language to promote discord. The study suggests a significant portion of online vaccine discourse may be generated by malicious actors with hidden agendas.
A University of Michigan-developed algorithm has been shown to accurately detect fake news stories up to 76% of the time, surpassing human performance. The system uses linguistic analysis and can be used to identify fake news articles that are too new to be debunked by cross-referencing their facts with other stories.
Researchers have solved the structure of a key protein called SWELL1, which works as an ion channel to relieve pressure inside cells. The protein's jellyfish-like shape allows it to sense changes in cell volume and release ions to reduce pressure.
The REMBRANDT dataset, hosted by Georgetown University Medical Center, contains genomic information on 671 adult patients with brain tumors. Researchers can analyze and visualize the datasets using a simple web interface, facilitating discovery and treatment development for brain cancer.
Studies find that even minor phone use during meals can make diners feel distracted, reducing enjoyment. Compassionate people spend less time on social media than those with narcissistic tendencies. Digital distractions undermine face-to-face interactions, causing decreased bonding and emotional intelligence.
Research by a University of Arizona sociology doctoral student finds that young people who self-select their news are more likely to engage in high-cost forms of activism and campaigning, such as attending meetings or donating money to campaigns. In contrast, those relying on elite-selected media or social networking sites have lower l...
A diverse diet may actually lead to consuming more calories and increasing the risk of weight gain. Instead, experts recommend prioritizing a balanced eating pattern that emphasizes whole foods such as fruits, vegetables, whole grains, and lean proteins.
A study on Reddit comments reveals that most single men wanted a relationship, but struggled with social skills such as flirting and confidence. The analysis identified 43 reasons, including poor looks, lack of effort, and mental health issues.
A study found that more than 70% of tweets about e-cigarettes were posted by robots, while human users showed strong support for vaping. The team analyzed nearly 194,000 geocoded tweets and identified adolescent Twitter users as particularly enthusiastic about e-cigarettes.
The increasing use of photo-editing technology on social media is changing beauty standards, leading to a rise in self-esteem issues and body dysmorphic disorder. Researchers recommend psychological interventions, such as cognitive behavioral therapy, over surgery to address these concerns.
A study of firefighters reveals how groups take leaps of faith through supporting and sustaining dynamics. This study breaks new ground in understanding trust-related judgments, shedding light on the role of knowledge and faith in building trust.
A new study finds that biased cultures and policies can lead to dissatisfaction among childbearing surgical residents. The researchers identified three main risk factors: change in training plans due to balancing parenting with professional pursuits, perceived stigma around pregnancy, and lack of maternity leave policies.
A new study published in Springer's journal Sex Roles found that women who make hateful remarks on social media are more likely to be flagged and judged severely. Women's reactions to hate speech are also less accepted than those made by men, highlighting the need for online moderators to be sensitive to gender stereotypes.
A new study found that US universities lack effective policies against workplace bullying, with most faculty codes of conduct failing to address the issue. The authors argue that policies can be crafted to balance First Amendment rights with the need to protect employees from a hostile work environment.
A study published by the USDA Forest Service found that tweets from California during the 2015 wildfire season could predict air quality impacts from smoke. The research combined ground-based monitoring with a topic model mapping citizens' tweets to improve models for predicting smoke dispersion.
A new study found that middle-aged individuals with orthostatic hypotension, a sudden drop in blood pressure when standing up, are at a greater risk of developing dementia and stroke decades later. Those with orthostatic hypotension had a 54% higher risk of dementia and twice the risk of ischemic stroke compared to those without it.
A new research study by Lehigh University's Eric P.S. Baumer found that current Facebook users are more likely to be middle-aged, female, not seeking employment, and from higher-income households. Respondents who had looked for work in the past four weeks were more likely to have deactivated their accounts. The study also reveals socio...
A recent study by the Centre for Addiction and Mental Health found that over half of female students in Ontario experience moderate to serious psychological distress. The survey also revealed a strong link between technology use and mental health issues, with 20% of students spending five or more hours on social media daily.
The model uses mathematical equations to translate incompatible data streams into a neutral format, enabling comparison and analysis of satellite imagery and social media posts. Researchers tested the model using data from a 2013 flood in Colorado, resolving incompatibility issues and accurately estimating flooding locations.
Researchers have identified simpler computer models that can accurately predict current beach conditions from past data, enabling faster and more reliable detection of fecal microbes. The new approach combines wavelet transform and artificial neural network analysis, requiring only bacterial data from the past, with no additional inputs.
A new University of Guelph study found that exposure to positive comments on social media improved participants' attitudes about recovery from non-suicidal self-injury (NSSI). The study suggests that harnessing social media and online content can instill hope, foster recovery, and provide reliable resources.
A study of 2,587 Los Angeles County high school students found that frequent use of digital media was associated with a higher likelihood of ADHD symptoms occurring over a 24-month period. The researchers suggest that more research is needed to determine if the association is causal.
Researchers analyzed over 51 million tweets to find that people are more likely to interact with those geographically near, even in the age of digital technologies. This study challenges the idea that geography is dead and instead highlights the importance of distance in human interactions.
A decade of research reveals most top websites fail to provide secure password advice, with some allowing single-character passwords and basic words. Experts warn that clear guidance is essential for users to ensure their data remains safe.
A study by Isabelle Côté and Emily Darling found that scientists with fewer than 1,000 followers primarily reach other scientists, while those with more followers have a broader range of non-scientific followers. This suggests that Twitter can be an effective tool for increasing scientific outreach, but its impact depends on various fa...
A recent study found that approximately 75% of black adults and 40% of white women are likely to develop high blood pressure by the age of 55. Lifestyle changes, such as adopting a healthy diet and exercising regularly, can significantly reduce the risk of high blood pressure.
A preliminary study suggests that soccer players who head the ball more often may experience balance problems due to repetitive subconcussive impacts. The study found a correlation between the number of headers and balance responses, indicating potential undermining of balance control.
A recent study published in BioScience found that students who participated in Research Experiences for Undergraduates (REU) Site programs were more likely to obtain a STEM PhD, receive awards, and publish their research. These experiences significantly enhanced their scientific skills and career prospects.
A new study found that post-traumatic stress disorder (PTSD) in blue-collar workers who responded to the World Trade Center plane attack on September 11, 2001, may increase their risk of heart attack and stroke. The study, published in Circulation: Cardiovascular Quality and Outcomes Journal, included over 6,800 non-firefighter workers...
People exposed to paint, varnish, and solvents are 50% more likely to develop multiple sclerosis. Those with the genetic risk factors and solvent exposure have nearly seven times the risk of developing MS compared to those without solvent exposure or genetic risk factors.
A new study aims to analyze the content and potential harm posed by social media challenges, including a series of tasks that ends with suicide. Researchers will investigate the characteristics that contribute to their viral spread and develop ways to prevent these phenomenon in the future.
A research team has developed a new sketch-based editing framework called FaceShop that uses machine-learning techniques to enable users to edit their photos by 'sketching' a few strokes on top of them. The system allows untrained users to perform complex edits within minutes using an intuitive interface.
A new study found that Instagram users portraying hookah use in a positive manner despite its serious health risks. Most posts were promotional and associated with nightlife, community, and hookah identity. The study suggests policymakers should explore approaches to reduce promotional posts and create counter-marketing campaigns.
A new study by University of Kansas researchers reveals that public concern over terrorist attacks is driven by perceived identities of victims and locations where the attacks occurred. The study found that people tend to impute characteristics of victims based on their country of origin, which influences their perception of threat.
A new study by USC researchers found that high school, middle school, and elementary school students in the US are using JUUL vaporizers to get hooked on nicotine. The discreet devices are being used undetected on school grounds, with over 1 in 25 tweets mentioning their use.
Researchers have found that positive social media commentary from infrequent users significantly influences the rising price of Bitcoin. The study, led by Feng Mai, shows that these silent majority users move prices up to ten times more than active users. This suggests that investors should recognize and discount biased comments.
Researchers developed a portable keyboard using soft Ecoflex silicone rubber with conductive carbon nanotubes that can withstand bending and crumpling. The device is thin, flexible, and inexpensive, costing only $1, making it suitable for everyday life.
Researchers developed a metric called the Facebook Gender Divide based on aggregate statistics from 1.5 billion users across 217 countries. The study found that countries with lower Facebook Gender Divide are rapidly approaching economic gender equality.
Researchers found distinct daily cycles in our thinking patterns, with analytical thinking peaking at 6 am and becoming more emotional and existential in the evenings. The study analyzed 800 million tweets to identify variations in language associated with specific words and psychometric indicators.
Researchers discovered a higher risk of major congenital malformations in fetuses exposed to lithium during the first trimester. The absolute risk was nearly one and one-half times higher than in unexposed babies.
Researchers at Purdue University have developed a new method to receive messages through the sense of touch, using phonemes to interpret signals on the skin. The study shows that this approach outperforms word-based systems in providing consistent learning paths for users.
A Michigan hospital introduced parent skin cleansing prior to skin-to-skin care to curb Staphylococcus aureus (SA) infections among premature babies. The intervention significantly reduced SA infection rates from 59 in the year prior to 20 in the first-year post-interventions.
Researchers documented termites' behavior in a tiny, built-to-scale dream home, revealing key findings about their destructive nature. Termites require moisture to survive and quickly find structural weaknesses, causing damage to the foundation and walls.
A new study provides detailed 3D models of the USS Emmons, a US Navy destroyer that sank in 1945. The mapping technique using multibeam echosounding and photogrammetry will aid in preserving this World War II battle site for future research and education.
Researchers found that patients who couldn't resume work after a heart attack experienced lower quality of life, increased depression, and financial difficulties. The study suggests targeting patients at high risk of not returning to work for targeted interventions.
Researchers at the University of Colorado Boulder have developed a new approach to detecting cyberbullying on social media networks like Instagram. The technique combines multiple computing tools to scan large amounts of data and send alerts to parents or administrators in real-time, with an accuracy rate of 70%.
A new University of Pittsburgh analysis found that negative social media experiences carry more weight than positive interactions in predicting depressive symptoms. While positive experiences were not strongly related, negative ones were consistently associated with higher symptoms.
Researchers developed a sensor that can detect halitosis with high sensitivity and portability, providing doctors with a convenient test for diagnosing the condition. The sensor uses a color-changing chemical reaction to detect traces of hydrogen sulfide gas in breath samples.