Articles tagged with Internet
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
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.
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 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.
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 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.
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...
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.
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.
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.
Researchers at the Center for Internet Epidemiology and Defenses will measure and analyze live Internet epidemics to develop robust defense mechanisms. They plan to construct large-scale monitoring instruments to provide early warning of incipient outbreaks and craft practical solutions to counteract new outbreaks.
The NSF's Cyber Trust program awards funding for two new centers: the Center for Internet Epidemiology and Defenses and the STIM Center. The former focuses on understanding internet vulnerabilities to prevent malware outbreaks, while the latter explores network interactions to create effective defenses against cyberattacks.
The Lehigh International Materials Institute (IMI) will receive $3.25 million to develop new glass functionalities and foster global collaboration. The grant aims to revitalize the worldwide glass research community and educate a new generation of experts, addressing concerns about the US losing its lead in the field.
Research suggests that big telecom firms are cornering the broadband market by buying up ISPs, offering broadband services, and providing scale advantages. Despite this, some independent ISPs have survived by specializing in value-added services.
A University of Iowa study found that internet prescriptions increase the likelihood of families using quality health information online. The prescriptions provide a list of recommended websites and tips for evaluating online health resources.
A new Web-based template helps Internet buyers and sellers with clear privacy policies, leading to increased trust and online sales. The study found that shoppers who used the template bought products 33% more often than those presented with standard policy statements.
MayoClinic.com empowers people to manage their health with useful and up-to-date information and tools from a team of over 2,000 physicians and scientists. The site is owned by Mayo Foundation for Medical Education and Research and serves as a dependable source of health information.
Internet expansion boosts Africa's health information access, enabling health workers to access information beyond capital cities. Regional urban hubs will be key points of dissemination for health info at district level.
The study found that a lack of universally accepted supply chain standards costs the auto industry over $5 billion annually and the electronics industry almost $3.9 billion. The lack of interoperability leads to duplicated efforts, redundant systems, and inefficient processes.
A study by Ohio State University found that reducing computer network jitter improves videoconferencing quality, with users rating high levels of jitter as the biggest dissatisfier. The new software tool, H.323 Beacon, can monitor Internet video quality and diagnose problems in real-time.
A study analyzing 3 million records from Alta Vista in 2002 found that consumers who used the interface had fewer queries per session and used fewer terms per query. The researchers suggest that radio buttons can help with information overload, but widespread adoption is hindered by technical issues and lack of individual site use.
The Communications Innovation Institute (CII) aims to tackle major challenges in communications technology by uniting universities, industrial partners, and policymakers. The CII will develop road maps for wireless and spectrum usage, explore 'viral' communications, and test emerging technologies such as peer-to-peer systems and wirele...
Researchers at the University of Uppsala developed PQL, a diagnosis and treatment program that leads to improvement in stress management and overall well-being. The program uses psychosocial, biological, and production measures and has been shown to have a clear impact on sleep, concentration, and physiological factors.
A recent survey conducted by Harris Interactive found that Americans hold engineers in high regard, with 77% of respondents believing they contribute to strong economic growth and national security. The survey also revealed that engineers are widely respected for their ability to make a positive contribution to society.
Research finds that people trust health professionals and are cautious about online health information, yet appreciate recommendations from healthcare providers. E-health resources enhance control and reassurance for parents and children managing chronic diseases.
Scientists can now spend an unlimited amount of time on the bottom of the ocean, sharing observations in real-time with colleagues worldwide. Internet2 technology was tested during a Black Sea expedition, allowing for the transmission of underwater video images and acoustic signals.
Researchers at Penn State developed a new marking scheme that can identify the originator of spam, viruses, and illegal file-sharing messages with high accuracy. The approach uses border routers to mark packets with identifying numbers, allowing for efficient traceback of malicious content.
Lehigh engineering professor Shalinee Kishore aims to bring modern telecommunications to rural Pennsylvania through a five-year grant. She plans to develop and implement a plan to improve the county's wireless communications infrastructure, enabling residents to access high-speed Internet and lower-speed voice services.
Researchers used an interactive internet program and short videos to reduce fat intake and increase exercise levels among low-income seventh graders. The study showed that students who attended at least half of the sessions increased their physical activity and reduced dietary fat.
The von Liebig Center has awarded six grants totaling $1.2 million to UC San Diego faculty for commercializing their research. These grants support projects in various fields, including bioengineering, computer science and engineering, electrical and computer engineering, and mechanical aerospace engineering.
Computer scientists at Cornell University have developed an algorithm to identify influential people in online communities. The method uses web crawlers to map communications links and can be applied to various goals such as product sales, disease prediction, or identifying terrorist leaders.
The US National Science Foundation (NSF) is funding sensor research to monitor environmental factors, structural integrity, and health threats. Sensor networks will enable early detection of climate change, earthquakes, and biological hazards.
The Acoustical Society of America sponsors two annual awards for outstanding popular works on acoustics. Entries must be published or broadcast between January 1, 2003 and December 31, 2003, and meet criteria for accessibility, relevance, accuracy, and quality. The winners will receive a $1000 prize and an award certificate.
A study by Penn State found that users rate ease of use as crucial for using web-based road weather information systems, with map scale and resolution being key graphical elements. The study suggests that improving usability could increase public adoption of these systems.
NASA satellites provide daily, high-quality data on crop productivity, surface temperature and snow cover to support decision-making for FAS analysts. The data helps monitor natural disasters' impact on crops and assess water levels in lakes and reservoirs.
Rutgers University has been awarded a four-year, $5.45 million grant to construct and operate a wireless networking test bed for researchers nationwide. The test bed will include laboratory and field trial facilities, allowing researchers to test emerging wireless protocols in a standardized setting.