Articles tagged with Internet
A team of scientists from Tokyo Institute of Technology has developed a wirelessly powered transmitter-receiver for 5G networks that can transmit power and signals simultaneously. The device overcomes the limitations of previous devices by generating power over large angles and distances.
Researchers at University of Virginia are developing long-lived sensors for the Internet of Things (IoT) to reduce maintenance costs and upgrade challenges. The goal is to create an ecosystem that enables sensors to adapt to changing environments, reducing electronic waste.
Researchers found a clear tendency for people to assign idealized attributes to their online avatars, particularly regarding psychological traits. This phenomenon suggests that internet users often present an idealized version of themselves, with significant differences between actual and ideal self-representations.
A new study has found that people who believe in COVID-19 conspiracy theories are more likely to experience severe anxiety and depression. The research, published in Frontiers in Psychiatry, used a scale to measure belief in conspiracy theories and found a significant correlation with increased symptoms of anxiety and depression.
A Rutgers study finds that remote teaching during the pandemic contributed to teacher and student stress, particularly in lower-income school districts where students faced inequities in online learning opportunities. The study highlights the need for targeted e-learning solutions and retrospective audits to address digital inequality.
A recent study by Concordia researchers analyzed over 150,000 government websites and 1,150 Android apps, finding that 17% of government websites and 37% of Android apps host Google trackers. The study also identified 304 malicious sites and 40 apps flagged by internet security website VirusTotal.
Researchers from KAUST have designed an all-inorganic halide-perovskite polymer-fiber-photodetector that can detect light in the green region (around 510 nm), enabling fast underwater optical communications. The system offers a 3dB bandwidth of 13.1 MHz, allowing data transmission speeds of up to 152.5 Mbit/s.
A new study by New York University's Center for Social Media and Politics found that labeling credible sources does not shift people away from low-quality information or reduce misperceptions. However, providing credibility indicators may improve the news diet quality of heavy misinformation consumers.
Researchers aim to overcome physical limitations of telecommunications by creating immediate response regardless of distance. The eTouch project leverages Model-Mediated Teleoperation and Edge Computing to enable haptic feedback perception without noticeable delay.
A Rutgers expert has developed a free comment moderation tool, FilterBuddy, to help professional content creators protect themselves and their audiences from abusive comments. The tool uses keyword filtering to tag and quarantine potentially offensive comments before they become public.
A new study by Cornell University found that rare and endangered insects and spiders can be easily purchased without adequate oversight through basic internet searches. Many species, including those with valuable ecological services like ladybugs and pollinators, are being sold illegally online.
Researchers have found that the UK's existing copper network cables can support faster internet speeds, but only up to a certain frequency, and will not be able to support high-speed internet in the longer term. The study highlights the importance of investing in future technologies to make high-speed internet available to all.
Researchers from Osaka University proposed a comprehensive ethical framework and practical guidance for communicating with research participants through the Internet. The framework addresses issues such as participant recruitment, informed consent, and data protection, aiming to improve future practice in medical research.
A speed-of-light internet project aims to reduce network latency by routing data through the US, responding 10-100 times faster than current networks. If deployed, it could give 85% of Americans near-real time connectivity, revolutionizing online experiences.
A Simon Fraser University study found that Google's autocomplete subtitles for 37 conspiracy theorists were never consistent with their behavior. The labels often normalized individuals who spread misinformation and harm to minority groups. Researchers call for Google to review these subtitles to better inform the public.
The VIGICOVID system uses deep neural architectures to answer natural language questions about COVID-19 and SARS-CoV-2. Researchers have developed a prototype that provides good results and can be easily scaled up for marketability.
Research reveals that ASMR enthusiasts are hypersensitive to their environment, easily overstimulated by noise and movement. They also possess heightened bodily awareness, noticing physical changes when experiencing emotions.
A study found that parents who frequently share photos of their children on social media tend to have more permissive and confident parenting styles. They also engage their children with social media at younger ages, raising concerns about privacy and safety.
A survey of nearly 30,000 Korean high school students found a strong association between non-academic internet usage and mental health issues such as stress and suicidal ideation. Students who spent more time online reported better health, reduced stress, and fewer feelings of sadness and suicidal thoughts.
Researchers found that many medical journal websites use third-party tracking, which could facilitate targeted pharmaceutical advertising. This study highlights the need for transparency and regulation in this area.
Researchers found that social media consumers trust verified accounts less than unverified ones if the content is inconsistent with the influencer's brand. Verified accounts can actually harm trust and may not be more effective at selling products.
A recent study published in Drug and Alcohol Dependence found that internet-based smoking cessation interventions using prescription pharmacotherapy were as effective as in-person clinical trials. Up to a third of participants achieved smoke-free status after 12 weeks, with quit rates substantially higher than unassisted attempts.
A £5.6m joint investment will drive cutting-edge research into smart homes, connected devices, remote monitoring, and health models for older adults to live independently. The deal aims to create new jobs, skills, and tech start-ups in the region.
A new study by Universidad Carlos III de Madrid researchers has detected a significant digital gap in internet usage between rich and poor people, with poorer areas consuming more social media and traditional news outlets. The study found that higher levels of education and purchasing power are associated with more traditional online m...
A study published in Cyberpsychology, Behavior, and Social Networking found that increased internet use during COVID-19 lockdowns was associated with reduced risk of hikikomori, a state of marked social withdrawal. The research, which included participants from 45 countries, also highlighted an increased risk related to online gaming.
The University of Bath's Centre for Smart Warehousing and Logistics Systems is developing algorithmic expertise, while Logidot will further enhance IoT tracking technology to optimize warehouse operations. The project aims to address rising demands for fast deliveries, improve supply chain efficiency, and reduce costs.
A new framework, the 'impact universe,' helps policymakers think holistically about the potential impacts of IoT systems and devices. This approach considers environmental, social, economic, and other factors to develop effective policy and societal controls.
Researchers at TU Delft and UNICAMP successfully teleported the quantum state of a single photon to an optomechanical device containing billions of atoms. This achievement paves the way for creating signal repeaters in a future quantum internet, enabling long-distance quantum communication.
Scientists at the University of Tokyo have created a novel machine learning algorithm that allows for efficient and accurate verification of time-dependent quantum devices. The algorithm, inspired by quantum reservoir computing, leverages memory effects in these systems to improve verification efficiency.
A study of nearly 20,000 adults found that serious COVID-19 vaccine side effects are extremely rare among those who received vaccination. The online survey collected data on health and COVID-19-related events for daily, weekly, and monthly periods.
A new class of faster and more powerful semiconductors is being developed by UMass Lowell scientists to enhance wireless communication and digital imaging. The $1.7M NSF project aims to improve infrared optoelectronic devices, enabling better intracellular imaging, night vision, and quantum and 5G communication.
A recent study from Tel Aviv University found that mothers' smartphone use reduces toddler interaction by a factor of four. Reduced interaction can have far-reaching consequences on child development, including language and social skills. The study also found no significant difference between browsing smartphones and reading magazines.
A new UniSA study is helping protect children from online predators by investigating language and behaviors used to gain unacquainted children's trust. The research aims to deliver new linguistic indicators to monitor, identify, and apprehend suspects.
A KAUST team developed an improved method for detecting malicious intrusions using deep learning, achieving accuracy rates of up to 99% in simulations of different kinds of attacks. This stacked deep learning approach promises an effective defense against cyberattacks and could prevent outages in critical infrastructure.
A Cornell University study finds that rural Bangladeshi villagers rely on local experts, spiritual views and social justice to evaluate new coronavirus information. They use a five-part system called 'situated fact-checking' to assess claims, considering factors like the source's reputation and the community's sense of morality.
Researchers found a significant rise in Instagram posts with hashtags related to self-injury, with nearly 110,000 posts in December compared to 58,000 at the start of 2018. The study also showed a connection between self-injury and depression, as well as suicide, highlighting the need for effective coping strategies and online monitoring.
During the 2020 US presidential election, researchers collected data on over 1 million online political ads. The study found that these ads often used manipulative tactics to collect personal information, including fake polls and click-bait headlines. More than 56,000 of these ads were found on conservative-leaning websites.
A UBCO study published in the Journal of Medical Internet Research found that negative health experiences and withdrawal symptoms are major barriers to quitting e-cigarettes. Gradual reduction methods, including tapering nicotine concentration and using distraction techniques, were preferred by over 65% of quitters.
A study published in the Atlantic Journal of Communication analyzed Instagram posts from 20 celebrity influencers about COVID-19 between March and May 2020. The researchers found that celebrities initially modeled guidance from health experts, normalizing suggested behaviors such as staying home and practicing hand hygiene.
The emergency food management sector is ill-prepared for digital disaster management due to the lack of effective digital tools. A recent study found that existing digital strategies have not been proven effective or tested, leaving personnel with no guidance on potential best practices and the impact of digital tools.
A new study examines vaccination misinformation on social media, revealing that fear-provoking messaging fuels its spread. The research team developed predictive models to identify true and false information on Twitter, categorizing messages as positive or negative cause-effect statements.
A study examined internet gaming disorder in college students, finding it in 1.25% of participants, and that withdrawal symptoms occur in 59% of gamers without meeting full criteria for the disorder.
Research finds that at-risk teen girls who have experienced sexual abuse are more likely to be cyberbullied and experience heightened offline sexual activities. Targeted intervention strategies using algorithm-based approaches could help these teens navigate the Internet safely.
Researchers aim to create a flexible security feature that learns from past cyberattacks and requires minimal human intervention. They'll collaborate with device developers to share solutions and improve future responses to attacks.
A new analysis suggests that online searches can reduce belief in misinformation about Zainichi Koreans, particularly among those who were predisposed to believe it. However, participants showed an increase in negative feelings toward the group after conducting their searches, despite correction of specific misinformation.
Engineering researchers at Ohio State University developed a method to use Starlink satellite signals to accurately locate positions on Earth, similar to GPS. The accuracy of this technique is comparable to or even surpasses that of GPS, with the potential to be used as an alternative navigation system.
Researchers at Chalmers University of Technology have developed a unique optical amplifier that offers high performance, is compact enough to integrate into a chip just millimeters in size, and does not generate excess noise. This breakthrough technology has the potential to revolutionize both space and fiber communication.
A study of over 2,000 European retirees found that internet usage after retirement is associated with better cognitive scores. Specifically, female retirees who regularly surfed the internet recalled more words on a word recall test compared to their non-internet-using counterparts.
According to a survey, nearly two-thirds of thoracic oncologists adopted telehealth tools for the first time during the pandemic. The top advantages were continuity of care and maintaining patient contact, while barriers included lack of resources and regulatory limitations.
Researchers from DTU develop Fano laser, harnessing bound-state-in-the-continuum to improve coherence. This advancement enables ultrafast and low-noise nanolasers for high-speed computing and integrated photonics.
A new study published in American Political Science Review finds that those prone to hostility in offline discussions are also hostile online. The researchers suggest that increasing the visibility of aggressive behavior online can exacerbate online hostility, rather than removing it through education or moderation.
Researchers used social media posts to predict COVID-19 case counts, achieving correlation rates of up to 0.98 and improving on existing Google Flu Trends algorithm results. The study provides a highly-adaptive approach for feature engineering in epidemic prediction.
An international study found that internet-based cognitive behavioral therapy (iCBT) is as effective as traditional CBT in treating mild to moderate depression, especially for the elderly. The study also identified harmful components of online treatments and emphasized the importance of regulating iCBT programs.
Lehigh University researcher Roberto Palmieri aims to make RDMA technology even faster by revisiting a long-held theory. His goal is to enable all machines to interact with local memory, reducing latency and improving performance.
The UMass Amherst AI-EDGE institute will focus on designing wireless edge networks that are efficient, reliable, and secure. The goal is to solve long-standing distributed AI challenges by analyzing and managing vast amounts of data in real-time.
A new study found that quality-of-life policing restricts access to free Wi-Fi, especially for Black and other people of color. Wealthier neighborhoods experienced a 5% increase in quality-of-life complaints after internet access was introduced, while other areas did not.
Four fake Russian Twitter accounts created to spread disinformation during the 2016 US presidential campaign grew rapidly due to retweets from extreme ideological enclaves. Mainstream and hyperpartisan news media inadvertently amplified IRA messaging, contributing to their follower growth.
Common pitfalls in internet energy analysis include oversimplification, conflation of internet usage with energy demand, projecting too far into the future, and overgeneralization. These errors can lead to inaccurate predictions of massive energy growth in IT, which often doesn't materialize
A study by Brigham Young University found that individuals with dark triad personality traits and schadenfreude are more likely to engage in trolling behaviors. However, the research also suggests that civil online discourse is attainable when users approach online discussions with an open mind and mutual respect.
Researchers at TU Wien discovered a security vulnerability in subdomains, allowing hackers to access sensitive data and compromise websites. The study found 1,520 vulnerable subdomains on 887 of the world's most visited sites, including CNN and Harvard University.