Articles tagged with Internet
The study identifies two techniques for combating spam: improving Internet routing infrastructure security and developing algorithms to identify botnets. The researchers found that network-level properties, such as route hijacking, can be used to identify spammers and improve spam filtering.
A new CD-ROM containing more than 40 selected chapters from the HIV InSite Knowledge Base is being released to provide comprehensive HIV information in the developing world. The disk features a wide range of topics, including natural science, diagnosis and clinical management, transmission and prevention.
A team of computer scientists calls for an interdisciplinary approach to tap the Web's full richness, exploring its social and policy implications while ensuring trustworthiness and respect for boundaries. The 'science of the Web' aims to bring informative resources to the Web through enhanced searchability and usability.
UK doctors report a case where a patient's vision was severely damaged by taking prednisolone purchased online for four years. The authors highlight the risks of counterfeit and unregulated medications sold on the internet, which may interact with other treatments or have side effects.
A study by University of Illinois Chicago researchers found a significant correlation between the rise of video games and internet use, as well as rising fuel prices, and a decline in U.S. national park visits. The study suggests that increased home entertainment activity may be contributing to a decrease in outdoor activities.
Internet addiction is increasingly affecting people's lives, leading to negative consequences such as divorce and physical symptoms like cyber shakes. Recognizing this addiction will allow for appropriate treatment, enabling therapists to address technological addictions and their associated issues.
Vanderbilt engineers are working on software to enhance military commanders' communication capabilities using the Global Information Grid. The GIG includes various networks, from internet to satellite communications, and the software aims to integrate these resources effectively.
Research suggests that the Internet can provide essential social support for isolated adolescents and improve academic achievement in low-income youth. However, online interactions may also normalize self-destructive behaviors and expose vulnerable individuals to potentially damaging communities. Additionally, the Internet has been fou...
A software framework called PERM allows neighbors to pool their internet access, enhancing connectivity without additional costs. The framework uses flow-scheduling algorithms to select the best connection and ensures mutual benefit, security, and privacy for registered users.
Researchers create new spam that tricks users into clicking on links or downloading attachments. The next generation of spam could be camouflaged as email from colleagues, friends, and even mimic patterns used by them.
TEEVE enables cost-effective cyberspace communication with full-body size views, suitable for training, entertainment, and healthcare applications. Researchers have tested the technology with dancers, achieving exciting results, and plan to expand its use in education, remote healthcare, and elderly care.
MoodViews uses language technology to predict global mood, analyzing millions of blogger messages daily, with potential applications in marketing, psychology, and journalism.
A £920,000 ESRC-funded research venture aims to investigate the effects of gambling on those involved and the broader community. The study will examine social contexts for problem gambling, internet gambling, brain responses, and family life, with the goal of developing policies and services to prevent problem gamblers.
A three-year project led by UNT will investigate voice spam prevention, network attacks, quality of service, and 911 service dependability in Voice over Internet Protocol (VoIP) technology. The research aims to establish solutions before damage is done and provide guidelines for preventing security breaches.
AK20 will participate in the Internet2 K20 Initiative, giving Alaska students access to advanced internet-based learning opportunities. The connection enables programs like Megaconference Jr., live undersea exploration demonstrations, and remote-controlled dissections.
A Kansas State University marketing professor studied the relationship between product characteristics and consumer behavior in online shopping. He found that a superior website experience enhances customer satisfaction, especially for female consumers who value convenience and organization.
A study found that internet use increases feelings of control among cancer patients, allowing them to view their relationship with doctors as a partnership. Online access also enables patients to make informed decisions about their treatment.
The new system enables rapid communication among law enforcement agencies and first responders, facilitating responses to crises such as manhunts and natural disasters. With the implementation of this system, authorized officers can communicate with each other across jurisdictions, enhancing public safety and response times.
The Maintainer's Electronic Performance Support System (MEPSS) is a software developed by the Georgia Institute of Technology to help military aircraft maintainers work more efficiently. The system provides access to technical information, parts lists, and troubleshooting tips, allowing technicians to diagnose and repair issues quickly.
A recent study found that universities in the mid-1990s had a significant impact on Internet adoption, with low-income households seeing a 50% increase in adoption rates. This effect has been transferred to members of these households across generations.
Computer science has a profound impact on various scientific fields, including biology and physics. Chazelle emphasizes the importance of understanding algorithms in capturing complex realities, rather than traditional mathematical formulas.
The U.S. Geological Survey's Coastal and Marine Geology Program investigates the extent and causes of coastal impacts of hurricanes and extreme storms on U.S. coasts. NASA technology provides rapid assessment of coastal conditions, supporting USGS research programs and emergency response agencies.
A new study by University of Washington researchers found that more than one in 20 executable files contain piggybacked spyware, with game and celebrity sites posing the greatest risk. Drive-by download attacks also frequent pirated software sites. The density of spyware decreased from spring to fall last year but remained substantial.
Researchers used a popular internet game to study human travel patterns in the US, revealing statistical laws that can be applied to model infectious disease spread. The breakthrough model considers variables such as population density and transportation modes, offering improved predictions for future pandemics.
The American Institute of Physics and Acoustical Society of America sponsor the 2006 Acoustics Writing Awards. The awards recognize outstanding popular works on acoustics by journalists or professionals. Entries must be published between January 1, 2005 and December 31, 2005.
Researchers at institutions in developing countries can now access the scientific subset of the web using Scirus and TEK, reducing connectivity charges. The collaboration between Elsevier and MIT aims to provide a robust and user-friendly service to researchers globally.
The Joslin Diabetes Center study found that online discussion boards provide a less threatening way to discuss sensitive concerns about diabetes. The study, which tracked over 330,000 visits to the discussion boards, found that nearly 75% of respondents rated participation as having a positive effect on coping with diabetes.
A new study has shown that transmitting full-field digital mammography images over the internet can be done without compromising accuracy or security. The study, which included 1,314 diagnostic screening mammograms, demonstrated the feasibility of regional interpretation centers to improve breast cancer screening access and accuracy.
A new study examines how publicly funded organizations used information and communications technologies to shape regional identities and overcome social, economic, and political problems. The research reveals the widespread adoption of ICTs in 'place-making' projects across Europe.
Merlyna Lim's research explores how the Internet facilitated creative interaction during Indonesia's 'reformasi' movement and Moluccan conflict, highlighting its potential for collective protest but also limitations. The study suggests the importance of cultural and interpersonal contacts in collective actions.
The Internet enables organizations to function as virtual shelters without physical locations, allowing for pre-screening and coordination of adoption events. Descriptive online ads educate potential owners about endearing traits, while interactive messages narrow the selection process.
A survey of parents found that nearly all who used the internet for information about their child's surgery also made medical decisions based on this information. Most parents reported finding the internet information understandable and helpful, with 67% citing it as an influence on treatment decisions.
The National Vulnerability Database (NVD) provides detailed information on over 12,000 computer vulnerabilities. Users can search and research vulnerabilities by various characteristics, including severity and impact, to enhance their cybersecurity efforts.
Researchers at Virginia Tech have developed a new type of helix antenna that can provide stable wireless Internet connections in remote locations, such as airports and hotels. The SLH antenna is small in size but high-performance, making it ideal for applications where long distances or building penetration are needed.
Using RoboLase, Australian scientists successfully performed sub-cellular surgery on a laser microscope system in California, demonstrating the potential for remote medical procedures. The technology enabled researchers to collaborate without traveling to a single laboratory site, paving the way for increased global scientific collabor...
A study by Ann Schlosser found that reading negative reviews triggers concerns among posters about social outcomes, causing them to lower their ratings. In contrast, lurkers' private attitudes did not differ from those of posters.
Researchers Sucharita Chandran and Vicki Morwitz found that participative pricing affects consumers' goal-related focus, influencing their cognitions and purchasing decisions. By measuring personal characteristics like perceived control, marketers can tailor offerings to match different consumer types.
Kishore, a Lehigh University engineer, received the PECASE Award for developing an outreach program to provide wireless internet access to Susquehanna County. Her work focuses on designing optimal wireless communication infrastructure for rural areas with limited connectivity.
Researchers at Johns Hopkins found that home test kits are highly effective in detecting Chlamydia and gonorrhea among young women. The study showed that 87% of participants used the internet to order the kit, and 95% of those who tested positive for Chlamydia sought treatment.
The Common Message Authentication Code (CMAC) is a new authentication mechanism that uses block ciphers to verify the integrity of digital data. Developed by Japanese scientists Tetsu Iwata and Kaoru Kurosawa, CMAC is part of NIST's ongoing effort to update block cipher-based algorithms.
Researchers successfully transmitted ultrasound images from Yugoslavia to the US using compressed files, with radiologists able to diagnose patients accurately in 67% of cases. The study aims to expand access to medical technology globally, particularly in areas without internet access.
The launch of NASA's satellite has been rescheduled for May 14. Coverage will be available on NASA TV starting at 4 a.m. EDT, and the satellite will be broadcast via AMC-6 and AMC-7 transponders.
NASA has postponed a scheduled satellite launch at Vandenberg Air Force Base in California. The launch, originally set for May 12, will now take place pending favorable weather conditions. NASA TV coverage is available online and via satellite.
The article discusses the rise of online organ donation platforms like MatchingDonors.com, which have successfully paired donors with recipients. However, the medical community is divided over the ethics of soliciting organs online, with concerns about subverting the UNOS system and policing financial remuneration for living donors.
A recent study published in Management Science suggests that the internet may not lead to lower prices for consumers, contradicting common assumptions. The researchers found that businesses have no incentive to undercut their rivals due to easy price monitoring on the web.
Researchers analyzed 7,000 job-related queries and found that online job searches have a higher percentage of non-relevant returns (60%) compared to general web searches (50%). The study suggests that company web sites need re-design to highlight geographical information and use user-friendly terms for better search engine indexing.
Teenagers often inadvertently expose themselves to pornography while conducting legitimate internet searches. The study reveals that late childhood has become a time of relative exposure to sexualized media due to the pervasive nature of online content.
A UK study found that only 5% of internet users visited the House of Commons website in the past year, while 40% visit news and current affairs websites. The telephone remains the preferred method for conveying views to MPs, with e-mail gaining popularity among younger generations.
Carla Gomes and Bart Selman have developed new techniques to tackle combinatorial problems, such as airline scheduling and chess, by finding key variables that can be fixed in advance. These approaches exploit the structure of real-world problems, allowing computers to find faster solutions.
The Internet has led to a renaissance in informal writing, with online diaries and blogs increasing expressive range. Professor Crystal argues that concerns about language deterioration are misplaced, as new technology has increased informality in writing.
Computer-based brief interventions using elements like feedback, empathy, and personal responsibility can effectively reduce drinking. Programs such as Drinker's Check-up, e-CHUG, and MyStudentBody.com show promising results in reducing heavy drinking and negative consequences.
Research shows that while limited TV time may be beneficial, excessive screen time can hinder cognitive development. Children's computer use also has pros and cons, with benefits in learning and socialization outweighing drawbacks.
The National Institute of Standards and Technology (NIST) advises organizations to carefully consider the security implications of Voice Over Internet Protocol (VOIP) systems. Implementing common security measures, such as firewalls and encryption, can result in poor voice quality and blocked calls if not done properly.
Ohio State University engineers created software that enhances a speaker's face and gesturing hands without increasing bandwidth, resulting in clearer visuals for users. The technology uses video recordings of TV personalities like Jay Leno to test the software, showing improved results.
A new NASA tool called Giovanni allows high school and college students to access and analyze satellite-derived ocean color data, providing insights into ocean biology. The tool uses chlorophyll patterns to study phytoplankton growth and its connection to El Nino/La Nina events.
The patientINFORM consortium, led by commercial giants Elsevier, Springer, and Wiley, has sparked controversy among advocates for enhanced public access to research. While the proposal aims to make taxpayer-funded research available, critics argue it discriminates among illnesses without justification and fails to respect all patients'...
Radio astronomers have demonstrated a new technique called e-VLBI, which allows them to combine data from multiple telescopes worldwide and produce high-quality images of the sky in real-time. This enables the observation of distant objects like IRC+10420, a supergiant star surrounded by dusty gas and emitting strong radio waves.
A team of researchers discovered security flaws in the Internet Chess Club, a widely used online platform with over 30,000 members. They found that users could easily cheat and access sensitive information without proper security measures, emphasizing the need for experts to create secure systems.
The study will screen 5,000 patients in five adult primary care practices using the PatientSite portal. Patients who report pain, depression, or difficulty walking will receive additional information and recommendations, while those in the control group will receive usual care.
The Adult Learning@Home project found that e-learning is often associated with the same factors that determine school-leaving age, such as sex and socio-economic background. Despite universal access to ICTs, actual use is limited to just over half of the adult population.