Articles tagged with Internet
Researchers have developed a low-cost, battery-free gesture recognition system called AllSee, which uses existing TV signals as both power and detection means. The technology enables seamless interaction with electronic devices hidden from sight using simple hand movements.
Researchers found that individuals who feel connected to a group are more likely to donate, even if it's for a different group. The study suggests that nonprofits can improve fundraising efforts by targeting specific demographics and avoiding comparisons between donors and recipients.
A new study by Barrett Sullivan found that over 57% of websites carrying information on vertebroplasty provide 'unacceptable' content. Weighing the pros and cons is crucial for patients seeking treatment.
A law academic suggests surveillance minimisation as a way forward to rebuild public trust after revelations about personal data collection. The concept applies the principle of data minimisation to communications surveillance, targeting it rather than making it universal and warranting its use at data access points.
Researchers at MIT developed a new algorithm that can dramatically reduce the number of operations needed to solve the max-flow problem, making it possible to tackle even huge networks. The algorithm divides each graph into clusters of well-connected nodes and focuses on bottlenecks, allowing for efficient routing.
A six-year study by University of Warwick researchers found that companies mentioned more frequently in the Financial Times tend to have higher trading volumes and changes in stock prices. The study used daily print issues from 2007-2012 to analyze the relationship between financial news and market movements.
A texting service, txt4health, motivated people to change behavior and reduce their risk of type 2 diabetes, but less than half of enrollees stuck with the service. The program led to significant improvements in diet and physical activity habits among participants.
A team of four computer science professors is working on a project called imPACT to address essential properties for the Internet. They aim to find solutions for protecting users' privacy, ensuring accountability, and assessing trustworthiness of information and services.
A Northwestern University study found that individuals with high self-monitoring and diverse social networks are more likely to strongly experience face threats on Facebook. People who felt they had a high level of Facebook skills reported experiencing these kinds of threats less severely.
The Turkestan cockroach has become a dominant invasive species in urban areas of the southwestern United States, replacing the oriental cockroach. Its shorter developmental period and higher reproductive rate are key factors contributing to its success.
Researchers have developed a new recipe for growing graphene, using a thin film of copper with massive crystalline grains. The large grains enable the material to survive high temperatures needed for graphene growth.
A multi-university project aims to create inclusive user experiences on the internet, developing methods for software modification, authentication schemes, and crowdsourcing to increase accessibility for all. Researchers will explore ways to make web pages more accessible for people with disabilities.
A social media program by San Diego State University professor Ming-Hsiang Tsou analyzed tweets for keywords 'flu' and 'influenza' to identify outbreaks. The algorithm detected daily correlations between tweet patterns and regional reports, with five cities showing the strongest correlations.
The Georgia Tech Emerging Cyber Threats Report for 2014 highlights security issues with cloud storage and the Internet of Things. The report reveals encryption challenges and increased debate about tradeoffs between security, functionality, and efficiency in the cloud.
A paper proposes a novel understanding of brain architecture using a network representation of connections within the primate cortex. The researchers describe the cortex as a network of connections with a bow tie structure, characterized by a dense core connecting to feed-forward and feedback pathways. This arrangement is found in self...
The Pursuit Internet would enable users to obtain information without direct access to servers, making the internet faster, safer, and more controllable. Individual computers would copy and republish content, providing a peer-to-peer approach on an unprecedented scale.
Research from Oxford University found that internet forums provide emotional support for socially isolated young people, while also linking to an increased risk of self-harm and suicide. The review suggests clinical assessments should include questions about online content viewed.
A study of over 6,000 Swiss adolescents found that child sexual abuse via the internet is alarmingly widespread, with 28% of girls and 10% of boys experiencing it. The majority of victims were abused by juvenile perpetrators, and most did not disclose their experiences to authorities.
A recent study found that 30% of children admit to being cyberbullied, while only slightly higher than 10% of their parents reported being aware. Parents who use permissive parenting styles are more likely to be unaware of their child's online behavior.
A UMass Amherst researcher conducted the largest-ever scientific study on video ad effectiveness, analyzing over 257 million ads and 367 million videos. The study found that viewers who return to a site have higher completion rates for all ad categories, while ads inserted in long-form content are more likely to be watched to completion.
A USC study reveals Google has expanded its search infrastructure to serve clients from over 1400 locations worldwide, reducing warming up lag time and packet loss for faster searches. This shift allows Google to deliver content quickly while keeping operational costs low for ISPs.
A large cohort study found that older adults who used the internet consistently were more likely to engage in cancer-preventive behaviors such as colorectal screening and regular physical activity. Conversely, intermittent internet users had lower rates of these behaviors compared to never-users.
Researchers found 145 top websites use hidden scripts to extract user devices' fingerprints, evading cookie restrictions and ignoring Do Not Track headers. The study highlights secret tracking's widespread nature.
The University of Bristol and NICT successfully demonstrated a multicore fibre-based network, utilizing Space Division Multiplexing (SDM) and Software Defined Network (SDN) control. This breakthrough enables the efficient handling of emerging Internet applications such as global cloud computing.
Researchers at Tecnalia developed a new approach to improve web page search results by analyzing image content. The method relies on the subject matter of web pages inferred from images and analyzed by search engines to decide relevance.
A survey of 4200 students found that many children are bullied online, with few understanding internet safety. Parental involvement in monitoring internet activity is also low, exacerbating the issue.
A new $3.75 million project aims to teach computers to read and evaluate lengthy privacy policies using crowdsourcing, machine learning and natural language processing. The project will create user-friendly digests that highlight policy elements most relevant to users.
A study by Russell Spiker analyzed 23 YouTube videos with over 200 comments each, revealing three major themes: hostility, overt racism, and racial stereotyping. The analysis also found that claims of racism often initiated discussions but didn't characterize them. Hostility was frequent in racially-themed discussions.
A University of Oregon study reveals how librarians adapted to the Internet by redefining their occupational identity from expert knowledge to interpreting and connecting patrons with relevant information
A Northwestern University study found that young adults, particularly men and Hispanics, are less likely to manage their social media privacy settings as they seek a job or maintain employment. In contrast, women, whites, and those with higher Internet skills tend to actively manage their online profiles.
A recent global study found that community access to computer and Internet technology remains crucial for connecting people to information and skills in an increasingly digital world. The study highlights the benefits of public access venues for marginalized groups, including education, employment, and health outcomes.
Researchers have devised a new fiber optic technology that could ease Internet congestion and enable on-demand video streaming. The technology uses donut-shaped laser light beams called optical vortices to boost Internet bandwidth, promising terabit-per-second capacity transmission links.
Indiana University has received a $910,000 grant from the Defense Department to study critical security issues and vulnerabilities associated with software-defined networking. The team will analyze possible threats and develop solutions to improve network resilience and security.
A study found that state healthcare price websites have room for improvement to better inform patients about out-of-pocket costs. The researchers recommend focusing on predictable services with deductibles and presenting quality information alongside prices.
RA patients identified seven key categories essential for adopting and maintaining physical activity, including personal incentives, peer support, and professional coaching. The study aimed to develop an internet-based physical activity intervention that caters to these needs, promoting exercise habits among RA patients.
A study published in Spine journal found that telerehabilitation using Skype and video motion analysis software has good accuracy compared to face-to-face examinations for assessing patients with low back pain. The system showed consistent results for the same therapist at different times and for assessment by independent therapists.
A study of BitTorrent file-sharing found that digital game piracy is more prevalent than thought, with popular titles like Fallout: New Vegas and Call of Duty: Black Ops driving most sharing activity. The analysis contradicts common myths, showing that children's and family games are also pirated.
A UT Arlington electrical engineer is working on a $8 million project to increase internet security by using the quantum nature of light to transmit more information over longer distances. The research aims to develop a method that can dramatically increase data transmission capacity and speed without compromising security.
Researchers from Australia have achieved a breakthrough in detecting the spin state of a single atom using a novel combined optical and electrical approach. This innovation brings closer the prospect of a global quantum internet, which could revolutionize secure communications for various industries.
A recent survey of 4,600 young adults aged 15-25 found that 88% of males and 45% of females had consumed sexually explicit content in the past year. While there was a modest association between this behavior and sexual activities, other factors such as personal dispositions may play a more significant role in shaping their behaviors.
A new mathematical model, based on biased assimilation, shows that polarization stems from people's tendency to accept evidence supporting their opinions and discredit opposing views. The model, developed by Stanford researchers, aims to create Internet-based social systems that counteract polarization.
A recent study published in Justice Quarterly found that most online activities of gang members are typical of their age group, with a rate of committing crimes or deviant acts online 70% greater than those not in gangs. Gang members use social networking sites and watch YouTube videos as status symbols.
A new study from Brigham Young University finds that only 10% of internet users post reviews and 15% comment, question or share health information on social media. The researchers believe more collective wisdom from the crowd could improve health-related discussions online.
Timothy Berners-Lee, British man and inventor of HTML language, receives the Queen Elizabeth Prize for his groundbreaking contributions to the development of the World Wide Web. The prize is the most highly endowed award in engineering science worldwide.
Researchers developed a cloud-computing platform called RoboEarth Cloud Engine to accelerate robot learning and adaptation in complex tasks. The platform allows robots to access enterprise-scale computing infrastructure, paving the way for lighter, cheaper, and more intelligent robots.
The University of Oregon's Network Startup Resource Center is expanding its work in Africa, providing technical training and infrastructure support to universities and research institutions. The grant from Google.org will help connect more African universities and researchers to the global research network fabric.
A new model predicts when consumers use media and even when they use two or more at a time, leading to improved ad buying accuracy. The study finds that people spend about 35% of their time consuming media, with TV being the most popular outlet.
A new study reveals awareness, perceptions, and usage patterns of electronic nicotine delivery systems (ENDS) among current and former cigarette smokers in four countries. The study found that nearly 47% of respondents were aware of ENDS, with higher levels of awareness among younger populations.
A study by University of Colorado Anschutz Medical Campus researcher Christopher Sibona found that 40% of people would avoid someone who unfriended them in real life. The factors predicting avoidance include the person's emotional response, geographical distance, and the strength of the relationship before the unfriending.
A recent study by Kansas State University researchers found that company policies alone are insufficient to curb cyberloafing, which results in lost productivity and potential legal trouble. Consistent enforcement of policies is key to reducing this behavior.
A recent study suggests that instant online corrections may not effectively dispel false beliefs, particularly among those who already support the falsehood. The study found that real-time corrections were only effective among participants who initially supported electronic health records, while opponents of EHRs discounted the credibi...
The NASA Super-TIGER balloon has shattered the previous record for longest flight by a balloon of its size, reaching 46 days in flight. The balloon is carrying the Super Trans-Iron Galactic Element Recorder (Super-TIGER) experiment to measure rare heavy elements among high-energy cosmic rays.
Fashion bloggers succeed by providing taste leadership, attracting a mass audience and gaining social and economic resources. This study marks a shift in understanding consumer behavior online, highlighting the horizontal operation of taste and the accumulation of cultural capital.
A new study published in Pediatrics reveals that 30% of teen girls have met offline with someone they met online. Abuse or neglect increases this risk, with victims more likely to present themselves provocatively online. High-quality parenting and parental monitoring can reduce these risks.
Researchers Ang Cui and Salvatore Stolfo found critical security breaches in Cisco VoIP phone technology, allowing hackers to eavesdrop on private conversations globally. They developed a new defense technology called Software Symbiotes to protect embedded systems from malicious code injection attacks.
Researchers Dominique Brossard and Dietram Scheufele warn that online science news can narrow public discourse and color opinions, particularly through comments sections. They argue that scientists need to engage in active discussions across disciplines to effectively reach large audiences and ensure the dissemination of unbiased infor...
A study by KIT scientists found that time pressure increases excitement in auctions, leading to higher end prices. Emotional responses, such as measured heart rates and skin resistances, play a significant role in bidders' decisions.
During Hurricane Sandy, internet outages in the US nearly doubled to 0.43%, affecting New Jersey and New York most significantly. The USC study provides valuable insights into disaster preparedness, informing how ISPs allocate resources to restore access after a disaster.
The US healthcare system is a $2.5 trillion industry heavily reliant on the internet, making it a target for cyberterrorism. Experts predict a wave-like attack that could leave staff untrusting of electronic data and demoralize IT teams. To protect itself, the healthcare system must remain vigilant and implement better security measures.
A study found that frequent internet use reduces cancer fatalism, especially among those with low education and health knowledge. The research suggests internet access can be a crucial channel for health communication in addressing cancer disparities.