A study by Carnegie Mellon University found that blocking multiple channels of access to pirated content is crucial for effective anti-piracy policies. Blocking a single site in 2012 led to increased piracy, while blocking 19 sites in 2013 and 53 sites in 2014 resulted in decreased piracy and increased use of legal subscription sites.
A study by Carnegie Mellon University found that social networks actually worsen decision-making in emergency situations, leading to delayed evacuations and the spread of misinformation. The research suggests that communication within groups does not improve decision-making as expected.
A new study by Carnegie Mellon University researchers has found the brain programs that code the sequence of steps in performing a complex procedure. The main findings were that each knot had a distinctive neural signature, so the researchers could tell which knot was being tied from the sequence of brain images collected.
A new study by Carnegie Mellon University researchers found that newspapers provide less coverage of car safety recalls issued by manufacturers that advertise more regularly, especially those with severe defects. This supply-side bias due to advertising revenue may be dangerous for consumers.
Enrichment programs have been shown to increase a child's ability to solidify new information and apply it to new situations. The study found that children who participated in these programs could differentiate between similar items even outside of the program's domain.
A study from Carnegie Mellon University and Columbia Business School found that women entrepreneurs are more motivated by social impact than money, while men are more driven by financial gains. The research also revealed that individuals from altruistic cultures are more likely to respond to messages focused on social impact.
A new study suggests that aggressive carbon taxation in the US could help meet its Paris Agreement targets by reducing greenhouse gas emissions. The research found that only limited opportunities for decarbonization exist outside of the electricity sector, but significant revenue can be generated from carbon taxes.
Researchers at Carnegie Mellon University have identified a previously unknown mechanism that enables the rapid growth of atmospheric particles. This discovery could help model climate change and reduce air pollution in cities by explaining how tiny particles form and grow.
A new model of regulation considers industry capability and uncertainty about new technologies' payoff to motivate greentech development. The study found that regulations taking firm capabilities into account are more effective than those ignoring voluntary adoption levels.
A new study found that recommender systems increase consumer views of product pages and purchasing decisions, but their impact varies depending on product type, attributes, and review ratings. The study suggests that recommenders complement high-average review ratings, while substitutes for conversion rates conditional on views.
A new study by Carnegie Mellon University researchers offers insights into the optimal refund strategies for firms operating in multiple channels. The findings suggest that firms can benefit from offering full refunds to customers who are uncertain about product valuation, particularly those who visit physical stores before purchasing.
Researchers at Carnegie Mellon University have developed a new AI-powered teaching interface that allows teachers to create intelligent tutoring systems in minutes, rather than hours. This innovation has the potential to increase the adoption of AI-based tutors and provide deeper insights into learning processes.
A new device developed at Carnegie Mellon University uses multiple strings attached to the hand and fingers to simulate the feel of obstacles and heavy objects in virtual reality. The device provides more realistic haptic feedback than other techniques, enabling users to feel the contours of virtual objects and sense resistance.
Ethicists from Carnegie Mellon and McGill universities recommend prioritizing rigorous research approaches, such as master protocols, to ensure high-quality clinical trials. They argue that crises like the COVID-19 pandemic heighten the responsibility of key actors in the research enterprise to uphold scientific standards.
A study by Carnegie Mellon University and Johns Hopkins University found that coordinated attention, specifically patterns of email communication, is linked to better performance in groups. Groups that sent emails in bursts had greater success capitalizing on available resources.
A new review examines two decades of research on how people develop trust in AI, finding representation, capabilities, and anthropomorphism play key roles. The study proposes a framework to guide organizations integrating AI into work.
Carnegie Mellon University researchers have created a method to build accurate 3D reconstructions of faces from smartphone videos, outperforming other camera-based processes with sub-millimeter accuracy. The digital face might be used in gaming, virtual or augmented reality, animation, biometric identification, and medical procedures.
A new scale measures individuals' preferences for obtaining or avoiding information in various areas of life, including personal health and finances. Most people prefer to remain uninformed in certain domains, while others consistently choose to face the truth.
Researchers argue that robots can help combat COVID-19 by performing 'dull, dirty and dangerous' jobs such as disinfection and temperature checking. The use of robots in pandemic response could reduce human exposure to pathogens and be essential for future epidemics.
Researchers found that pairing Abraxane with Intralipid enhances tumor-killing macrophages, reducing cancer growth and protecting organs from damage. The combination also decreases the amount of expensive drugs needed for treatment.
A new study by Carnegie Mellon University researchers aims to improve the quality of YouTube videos on chronic health care conditions. The study suggests that specific guidelines should be developed for creating engaging and relevant content for patients with varying levels of health literacy.
Researchers at Carnegie Mellon University developed a new way to identify patients likely to return to the hospital, aiming to reduce future readmissions. The study found three distinct trajectories of readmission progression and identified high-risk patient groups, enabling early intervention and targeted care.
Researchers at Carnegie Mellon University analyzed US energy production data from 1970-2014, finding that nuclear power reduced carbon dioxide emissions by nearly 2 million metric tons annually. The study suggests policymakers consider nuclear power as a low-carbon source to incentivize utilities to shift toward increased nuclear gener...
Computational biologists at Carnegie Mellon University have developed a new algorithm, MOCHI, to identify communities within the cell nucleus. The algorithm uses spatial arrangement and genetic interactions to subdivide interwoven nuclear components into groups.
A new study by Carnegie Mellon University researcher Daniel S. Nagin found a strong positive correlation between statewide gun ownership and police use of lethal force, suggesting that more guns lead to more police shootings. The analysis also showed that access to trauma centers can lower rates of deaths in police encounters.
A team of researchers led by Carnegie Mellon University aims to create AI agents that can infer human thoughts based on behavior. They plan to test these socially intelligent agents in a search-and-rescue scenario within Minecraft to understand what humans are thinking.
Researchers developed an AI system to analyze hundreds of thousands of comments on social media, identifying positive comments defending disenfranchised minorities. The system can reduce manual efforts to find these 'help speech' comments by up to 88%.
A new study found that closing nuclear plants in Germany resulted in substantial increases in global and local air pollution, with an estimated annual social cost of $12 billion. The shift to fossil fuel-fired power also led to increased mortality rates associated with air pollution.
Researchers at Carnegie Mellon University found that digital storybooks with animated content enhance recall and language skills in children. The study used a contingent responsiveness approach, where the book's animation responds to the child's vocalization, providing positive reinforcement and improving learning outcomes.
A study estimated the cumulative effects of shale gas production in the Appalachian basin on air quality and employment, finding negative impacts on both with some positive effects. The study also found persistent climate change effects that may last for generations.
A new method, called CNNC, uses convolutional neural networks to infer gene interactions from massive amounts of gene expression data. The approach outperforms existing methods at identifying disease-related genes and developmental pathways that might be targets for drugs.
Researchers developed Janus bases to target and silence harmful genes in rare genetic diseases. The bivalent nucleic acid recognition platform is being used to create new treatments.
Researchers at Carnegie Mellon University have developed an algorithm to identify and correct mistakes in gene expression data, a major breakthrough in biological research. The CMU algorithm has detected 88 previously unknown anomalies in widely used RNA-seq libraries, opening up new avenues for investigation.
Researchers at Carnegie Mellon University have developed a method to automatically identify memes and apply prewritten templates to add descriptive alt text, making them intelligible via existing assistive technologies. This system aims to bridge the gap in accessibility for meme usage among people with visual impairments.
Researchers at Carnegie Mellon University have developed a system called Video Event Reconstruction and Analysis (VERA) that can accurately locate a shooter based on video recordings from as few as three smartphones. VERA uses machine learning techniques to synchronize video feeds and calculate the position of each camera, with audio p...
A study by Carnegie Mellon University researchers found that humans perform worse when played against a robot that gives discouraging remarks, and better when encouraged. The study's results have implications for automated learning, mental health treatment, and human-robot interaction.
A study by Carnegie Mellon University found that age affects the well-being of newly diagnosed Type 2 diabetes patients. Younger individuals experience higher diabetes-related and psychological stress. Older adults tend to have less psychological stress and better self-care, blood sugar control, and medication adherence.
Astronomers discovered ultrafast star S5-HVS1, ejected by supermassive black hole Sagittarius A* five million years ago. The star travels ten times faster than most stars in the Milky Way, with a speed of 6 million km/h.
A study published in the journal Science of Learning found that children's brains function similarly regardless of their gender when it comes to math skills. The research team, led by Jessica Cantlon, used functional MRI to compare brain activity in young girls and boys while watching educational videos on early math topics.
A new machine learning method called SNIPER has successfully applied to nine cell lines, providing missing information for how DNA is organized in the cell nucleus. This enables scientists to study differences in spatial organization related to subcompartments across those lines.
A new system called EduSense analyzes visual and audio features to determine effective instruction, providing personalized feedback for instructors. The system uses two wall-mounted cameras to track students' engagement and instructor behavior, offering insights that would take days or months to gather with manual observation.
Researchers analyzed tax treaties to determine how offshoring affects domestic employment, finding that U.S. multinationals increase employment in the US when hiring abroad, albeit with regional dislocation and reallocation of workers.
Researchers found that strong relationships between regulators and firms improve monitoring quality initially, but eventually lead to negligence and collusion. The study suggests an optimal duration for relationships may exist, with mandatory auditor rotation programs potentially reducing failures in some cases.
The study identifies three dimensions of meaning in the brain: language, reference to self or external source, and social constructs. The researchers used functional MRI scans to analyze neural activation patterns for individual abstract concepts across participants.
A study found that fine particulate matter increased by 5% between 2016-2018, leading to 9,700 additional premature deaths and $89 billion damages. The rise was associated with economic activity, wildfires, and decreased enforcement of the Clean Air Act.
A software tool called MetaMiner has been developed to identify bioactive molecules and their producing microbial genes for therapeutic use. The tool speeds up the discovery process, identifying 31 known RiPPs and seven new ones in about two weeks.
A team of Carnegie Mellon University researchers has developed a fully autonomous aerial cinematography system that can learn humans' visual preferences. The system uses deep reinforcement learning to reason about visually interesting scenes, safety, and context, making it useful beyond entertainment and sports applications.
Carnegie Mellon University has been designated as a CDC flu forecasting center of excellence, receiving $3 million in funding to develop more accurate forecasting tools. The new center will also explore how to effectively communicate forecast information to the public and leaders.
Researchers at Carnegie Mellon University identified three key factors influencing the interaction between employees' religious identity and workplace: personal preferences, opportunities for expression, and individual worker characteristics. The study recommends ways management can promote inclusivity and reduce conflict by creating a...
The Carnegie Mellon and Yale research team will scale up production of PNAs, improve DNA binding properties, and develop new nanoparticle formulations for enhanced in vivo editing. The goal is to move the technique closer to clinical therapeutic applications.