A recent imaging study at Carnegie Mellon University has discovered persistent sex-based differences in brain structures of mice entering adulthood, as revealed by high-resolution magnetic resonance microscopy. The findings provide a more accurate representation of how circulating hormones affect brain development compared to human ima...
Dragon Runner is a small, four-wheeled robot designed for remote scouting operations in urban environments. It can provide real-time imagery of tactical objectives and potential danger areas beyond a Marine's line of sight.
Schwartz aims to develop a computer model of self-assembly within cells, which will help researchers understand mechanisms controlling chemical reactions and identify promising drugs that can target viruses effectively. The grant also supports teaching advanced methods in biological modeling and simulation.
Researchers discovered a crucial protein, S14, that regulates ribosome assembly in yeast. The findings offer a potential target for designing drugs to interfere with the process.
Catalina Achim, a Carnegie Mellon University chemist, has received the prestigious NSF CAREER award to support her research on incorporating metal ions into peptide nucleic acid (PNA). The grant will also enable her to develop an interdisciplinary course bridging inorganic chemistry and art.
Justin Crowley receives a $240,000 award to study neural circuit formation in the primary visual cortex. His research aims to understand how neurons form functional connections during development, which could lead to treatment options for nervous system damage caused by traumatic injury or disease.
Researchers have created a microgel that can recover costly enzymes, overcoming significant obstacles in using natural enzymes in laboratory and industrial settings. The microgel enables efficient enzyme recovery, allowing for repeated use in catalyzing commercially important reactions.
The DVD offers a self-contained, research-based education on how to make better decisions for oneself. Girls who watched the DVD were more likely to become abstinent or report fewer STD cases compared to those who didn't.
A new web site, ChemCollective.org, has been launched to improve chemistry education by providing virtual labs and scenario-based learning activities. Instructors can supplement existing textbooks with these interactive resources to help students approach chemistry like practicing scientists.
Researchers developed nanoparticles that can target and break down chlorinated organic solvents, such as trichloroethylene, in groundwater. The particles can move easily through soil pores and reach underground pockets of contamination, reducing cleanup costs and improving effectiveness.
Researchers studied fruitfly embryos to understand how specific cells change shape during gastrulation, a critical growth step in development. They found that many types of proteins are involved and that changes occur well before the cells actually transform.
The 'one-step' chain growth method enables the design and synthesis of various highly conductive polymers. Regioregular polythiophenes can be formed into nanowire sheets or create a plethora of new conducting polymers by varying the chemical cap. This research has significant implications for applications in devices like transistors.
Researchers developed a method to create well-defined carbon nanoparticles using polyacrylonitrile copolymers. The approach enables the production of discrete carbon nanostructures with applications in energy storage/conversion devices and display technologies.
A Carnegie Mellon study found that people are willing to accept less money to sell an object than they would pay for it when sad. Disgust also leads to lower prices for both buying and selling. This challenges traditional economic principles, suggesting new strategies for marketing and negotiations.
Carnegie Mellon University chemist Dr. Matyjaszewski has received a prestigious award for his groundbreaking contributions to atom transfer radical polymerization (ATRP), a controlled living polymerization process that enables precise control over polymer composition and architecture.
The Pittsburgh NMR Center is developing novel non-invasive MRI methods to monitor organ function and detect allograft rejection. Researchers are also exploring magnetic resonance microscopy to track autoimmune diseases like multiple sclerosis.
The Shull Collection spans over five decades of Nobel Prize-winning research on neutron scattering and crystal structures. The archive includes papers, photographs, and videos documenting Shull's work at Carnegie Tech, the Manhattan Project, and his teaching position at MIT.
Dr. Latanya Sweeney's research focuses on de-identifying medical data to share for bio-terrorism surveillance while maintaining individual privacy protection. Her 'Privacert De-identification' software provides easy-to-use automated tools to render data sufficiently anonymous, preventing potential abuses.
A Carnegie Mellon statistics student has developed a method to mitigate noise in brain imaging, allowing for clearer pictures of brain activity. This technique could lead to more efficient experimental procedures and pave the way for more challenging experiments.
Researchers used AFM to study the effects of two monoclonal antibodies on beta amyloid peptide aggregation. The m266.2 antibody effectively inhibited protofibril formation, suggesting a promising approach for understanding conformational diseases like Alzheimer's.
Researchers at Carnegie Mellon University have developed a new coating method for Quantum Dot Corp.'s quantum dots, enabling them to circulate in the body for up to eight months. This allows for non-invasive imaging of structures in living mice and potential applications in cancer diagnosis and treatment.
The Assistment system, developed using Carnegie Mellon's Cognitive Tutor technology, provides individualized tutoring and adapts to students' knowledge gaps. The system aims to improve student performance on standardized tests in Massachusetts and beyond.
The PERs will allow museum visitors to search for organo-fluorescent evidence of life in a Martian terrain, mimicking the role of NASA's Mars Exploration Rovers. The robots are powered by Intel technology and can move at 1.6 inches per second, providing an interactive experience for visitors.
Researchers at Carnegie Mellon developed a smart system that improves darkened photographs by digitally adding light to shadows. The tool, called Shadow Illuminator, uses principles based on human vision processes to enhance details within shadows.
The new program, Women@IT, will place emphasis on attracting women from diverse backgrounds and provide tailored support for non-traditional students. The program aims to reverse the trend of a 'shrinking pipeline' of women in IT fields by providing crucial professional experiences and mentorship.
Researchers at Carnegie Mellon University have received a $2.5M grant to develop software framework for analyzing high-resolution digital images from fluorescence microscopes, enabling the extraction of detailed biological information.
Carnegie Mellon University has received a grant to develop and implement effective science instruction methods for middle school students at four urban Pittsburgh schools. The project aims to address the significant achievement gap faced by low-income African American children, who historically underperform on science tests.
The Reading Tutor, a Carnegie Mellon-developed AI-powered talking computer, aims to improve reading skills in children. The $6M grant from the NSF will enhance its speech and user modeling technologies to better assess and assist students.
Researchers aim to create a scalable, secure, and economical network with two-way symmetric data communications service at 100 megabits per second. The project will explore fundamental innovations in network design and management to support applications not yet envisioned.
Researchers have discovered that Fe-TAML activators can break down toxic organophosphorus compounds found in pesticides, which can harm human health and contaminate water supplies. The technology has the potential to provide a safe alternative to existing methods of pesticide degradation.
Researchers at Carnegie Mellon University have developed Fe-TAML(R) activators that can decolorize textile mill wastewater with high efficiency and safety. The technology has the potential to save millions of gallons of water yearly over the entire industry by enabling manufacturers to recycle water used in textile dyeing.
Researchers at Carnegie Mellon University have discovered a new Fe-TAML activator that works with oxygen to oxidize organic and inorganic chemicals. This discovery has the potential to extend the use of Fe-TAML activators for environmental remediation and modify industrial processes to make them more efficient.
Researchers at Carnegie Mellon University have developed Fe-TAML activators that can substantially decontaminate a cultured, benign simulant of anthrax. The technology has the potential to be used in water disinfection and environmental remediation, with applications extending beyond biological warfare agents.
Researchers at Carnegie Mellon develop Fe-TAML activators that rapidly convert recalcitrant sulfur compounds into easily extracted substances, resulting in nearly sulfur-free fuel. The technology has the potential to aid in the development of cleaner burning and more fuel-efficient automobile engines.
Fe-TAML activators, developed at Carnegie Mellon, show promise in removing color and chlorinated byproducts from paper and wood pulp manufacturing using hydrogen peroxide. The process reduces color production by nearly 30% and has the potential to replace chlorine-based bleaching processes.
The National Robotics Engineering Consortium will lead the development of perception and path planning within the Autonomous Navigation System. The team aims to advance mobile robotics and increase soldier safety by eliminating direct UGV operation.
David Anderson receives Rumelhart Prize for 30 years of research on human thought processes and learning, leading to effective computer-based tutoring systems. His work explores the neural basis of cognition, contributing to our understanding of the human mind.
The Virtual Lab is a networked laboratory simulation allowing students to combine chemical reagents and solve problems using course concepts. Developed by David Yaron, it has been adopted by over 7,000 students nationwide, providing interactive learning environments for chemistry education.
Researchers are working on developing engineering tools to monitor breakups in tissues and organs, with the goal of improving storage methods for transplant tissues. The team aims to create systems that can safely store complex tissues and organs, which could lead to breakthroughs in disease treatment and expand organ availability.
Tuomas Sandholm's work focuses on constructing electronic marketplaces that lead to economically desirable outcomes. His research has led to significant savings for Fortune 500 companies, exceeding $300 million.
The RADAR project aims to develop a system that can save time for its user while improving decision quality. The system will handle routine tasks autonomously, ask for confirmation on others, and produce suggestions that users can modify.
The National Robotics Engineering Consortium (NREC) will lead the development of a highly mobile vehicle suitable for various expeditionary missions conducted by the Marines. The project aims to deliver a complete system solution to address the Marines' needs, with an expected initial fielding in 2006.
Researchers will test semi-autonomous, interactive robots in a simulated disaster environment. The goal is to develop robots that can autonomously navigate and find victims by 2050.
The Carnegie Mellon, NASA collaboration aims to push the limits of technology in harsh environments using a robotic system that will use sensing and intelligence to find land forms or environmental conditions that could harbor life. The project involves annual field experiments in the Atacama Desert with an increasingly capable robot.
Researchers at Carnegie Mellon University have developed polymeric brushes with gradient compositional densities, allowing materials to alter their response to environmental changes. These structures can be used in applications such as artificial skin, wound healing, and coatings that provide a barrier against corrosive substances.
The Virtual Mass Spectrometry Laboratory (VMSL) is an interactive educational tool that allows students to learn how to solve real problems in various scientific disciplines. The system connects students to data files from four mass spectrometers, enabling them to analyze compounds and proteins using different instruments.
Researchers created a unique DNA probe, PNA2-DNA2 hybrid quadruplexes, which show great promise for studying genetic regions and preventing diseases. This breakthrough could lead to new compounds as biosensors or gene blockers.
Researchers will create fluorescent dyes to bind to DNA, lipids, carbohydrates, and proteins in Martian soil to detect life forms. The system aims to be versatile enough to couple with different types of rovers used in planetary expeditions.
The Council on Competitiveness symposium features Carnegie Mellon's ESM (End System Multicast) technology, enabling efficient and cost-effective live streaming over the Internet. With its distributed coordination mechanism, ESM adapts to network dynamics for optimal bandwidth and latency.
Researchers will use computational biolinguistics to analyze protein sequences and understand their structure, dynamics, and function. This project aims to extract information from gene sequences that may lead to developing drugs to fight degenerative diseases.