Articles tagged with Systems Engineering
A new transparent, bending insensitive pressure sensor was developed by Japanese and American teams to measure pressure distribution on rounded surfaces. The sensor can maintain its sensing accuracy even when bent over a radius of 80 micrometers, equivalent to just twice the width of a human hair.
Researchers developed a portable system using patent-pending Coded Hemodynamic Imaging technology to monitor blood flow at multiple arterial points simultaneously. This allows for continuous monitoring and more complete body imaging, enabling early detection of cardiovascular issues and greater independence for older adults.
Roger D. Borcherdt receives the 2016 Bruce A. Bolt Medal for his exceptional contributions to seismology and engineering seismology, including pioneering site-response studies and theoretical solutions for wave propagation problems.
The TUM team developed the RateX method, which overcomes two serious challenges in information theory by bringing together three essential functions. Their approach could enhance flexibility and reduce costs in various communication systems, including wireless, wireline, optical fiber, and satellite systems.
Researchers at University of Nevada, Reno are developing a wearable robotic device that combines vision, tactile, force, temperature, and audio sensors to help blind and visually impaired individuals identify and grasp objects. The device aims to provide greater independence and ability to navigate daily tasks.
Researchers create device that stimulates lacrimal gland to increase tear production by nearly 57% in rabbit eyes. The next phase will evaluate the quality of tears produced, with clinical trials underway for FDA approval.
Georgia Tech researchers trained IBM Watson AI to 'chat' with students, sparking creativity and providing answers to complex questions on biologically inspired design. The teams used Watson to learn from biology articles and ask questions on topics like desalination and solar cells, receiving rapid responses with relevant answers.
A new center at Lehigh University is working on developing new technologies to protect the US power grid from cyber attacks. Researchers will identify and develop solutions for vulnerabilities across the grid, including protecting core power grid controls and communications infrastructure.
Researchers at KAIST have developed ten general strategies of systems metabolic engineering to successfully develop industrial microbial strains. The strategies cover economic, state-of-the-art biological techniques and traditional bioprocess aspects.
Researchers developed a way to convert brain scans into wiring diagrams, revealing fundamental rules governing cognitive control and the frontal cortex's role in controlling thoughts and actions. The study highlights the importance of location and connectivity between brain regions.
A multidisciplinary team at Lehigh University will develop a comprehensive framework to assess interdependent infrastructure system resilience for extreme events under uncertainty. The goal is to mitigate the consequences of disasters and rapidly restore normal life in communities.
The National Science Foundation has invested $10 million in smart service systems that learn from data to center on people through individual feedback and input. These adaptive and individualized interactions create more value.
The University of Texas at Arlington is collaborating with the consortium to develop more resilient systems engineering designs for NASA's Space Launch System. The research aims to address complex design challenges by modeling diverse groups, reducing costs and improving project management.
Joo H. Kim, an assistant professor at NYU Polytechnic School of Engineering, receives the 2015 Freudenstein/General Motors Young Investigator Award for advancing study on energy expenditure in robotic systems. His research focuses on developing systems to measure and analyze with unprecedented accuracy the energy expenditure of robots.
A new ASU project will leverage social media to monitor and analyze conversations to determine significant dangers. The goal is to develop a logic-based framework to understand extremist mindset and motivations, supporting counter-messaging strategies.
A team of researchers found that a seahorse's square, overlapping tail segments provide better armor and gripping abilities compared to traditional cylindrical tails. The squared shape absorbs more energy before permanent failure begins and creates more contact points with surfaces.
Researchers at the University of Tokyo have discovered the structure and transport properties of the intermediate state in lithium-ion batteries. This finding may help accelerate battery reaction speed and significantly shorten battery charging time.
The National Science Foundation has awarded $12 million to six engineering and computer science departments to redesign their undergraduate programs. The funding will support groundbreaking changes in the professional formation of engineers and computer scientists.
Researcher Taylor Johnson aims to predict and control emergent behavior in cyber-physical systems, which can lead to unexpected performance or safety issues. He will develop formal specifications and verification methods to identify and mitigate potential problems.
Henry Cox, Senior Fellow at Lockheed Martin, has made fundamental and practical contributions to array signal processing, underwater acoustics, and sonar systems engineering. The Helmholtz-Rayleigh Silver Medal is awarded for interdisciplinary contributions named after two great pioneers of acoustics.
A Broad Institute-MIT team has identified a highly efficient new Cas9 nuclease that overcomes the primary challenge to in vivo genome editing, expanding therapeutic and experimental applications of CRISPR. The new tool is expected to improve scientists' ability to screen for gene mutations and understand gene function using animal models.
Researchers from Concordia University found that password strength meters are inconsistent and may confuse users. They recommend using robust meters like Dropbox's, which analyze passwords for common dictionary words and highlight weak phrases.
A new study by MIT researchers uses anonymized phone data to infer that around one-fifth of urban movement is strictly social, distinguishing it from work-oriented activity. The study's findings have implications for planners and policymakers seeking estimates of city movement.
Researchers at UT Arlington are developing a distributed sensor system to monitor coal-fired boilers, enabling real-time health assessment of structural components. The new technology promises to improve boiler efficiency and safety, with potential industrial applications.
Zhang will study synthetic regulatory systems to improve productivity in metabolic pathways with a $605,000 NSF grant. His research aims to create artificial biosystems for efficient production of biofuels and other chemicals from sustainable resources.
The National Science Foundation has awarded $31.5 million to develop and use co-robots that work cooperatively with people, advancing fundamental understanding of robotic sensing and motion. These robots will perform critical tasks safely and resiliently near humans.
Researchers at the University of Maryland have invented a single structure that combines all components of a battery, enabling miniaturization of energy storage. The tiny battery can be fully charged in 12 minutes and recharged thousands of times, making it a promising innovation for future devices.
A new study recreates the French-flag model of stripe formation by engineering synthetic gene networks in E. coli. Researchers successfully developed a theoretical framework and a mathematical model to understand how genetic information is translated into specific spatial patterns of cellular differentiation.
Professor Jamie Rogers has been recognized as an Institute of Industrial Engineers (IIE) Fellow for her outstanding contributions to sustainable engineering. She has received over $3.6 million in research funding and served on the National Science Foundation-funded Engineering Sustainable Engineers project.
Purdue researchers have developed a new approach to teach large numbers of engineering students, resulting in improved student performance and engagement. The Purdue Mechanics Freeform Classroom system allows students to interact online while accessing instructional videos and animations, reducing the number of students who receive a D...
The REMS Program provides a series of online STEM activities for elementary, middle, and high school students, featuring real-world scenarios and adaptations for different grade levels. The program aims to associate math and science with solving engineering problems, making it more engaging and relevant for students.
A new system called Valid@doc speeds up bureaucratic procedures by automatically verifying and validating printed electronic documents. It uses a universal CSV code to unify generation, presentation, and automated reading processes, increasing security and accessibility for both administration and citizens.
A team of scientists, led by Wilfred Elders, has successfully created the world's first magma-enhanced geothermal system in Iceland. The system utilizes superheated steam from a well drilled into molten magma at a temperature of 900-1000 C.
A Virginia Tech research team has developed a battery that runs on sugar, boasting an unmatched energy density and potentially replacing conventional batteries. The new battery could power cell phones, tablets, and other electronic gadgets in as little as three years.
A new 3-D phase contrast X-ray imaging system will help evaluate and monitor bioengineered tissues in a living body. The technique addresses limitations of conventional X-ray imaging technologies.
A new study from MIT and SFI reveals a significant rise in renewable-energy patents, driven by research investments and market growth. Patents for solar and wind energy increased dramatically between 2004 and 2009, while fossil-fuel technologies showed modest growth.
A UT Arlington engineer has received a $142,223 National Science Foundation grant to develop a system that uses complex data analysis to ensure consistency in various manufacturing processes. By examining this data, researchers can identify irregularities and help manufacturers adjust their variables for more consistent systems.
Researchers in China have developed a mathematical model to design flexible vehicle-arrest systems that increase stopping distance and dissipate kinetic energy without destruction. The new system could lead to the development of intelligent vehicle-arrest systems with improved control at roadblocks and checkpoints.
An interdisciplinary team from Columbia University has won a $1 million grant to combine biological components with solid-state electronics, creating new systems that exploit the advantages of both. The goal is to develop autonomous hybrid 'cells' that could exist as probes in living organisms.
Michael Donauer developed a tool to identify causes of nonconformities in mass production environments, focusing on data usage and processing challenges. His work is an example of interdisciplinary approaches contributing to both academia and industry.
Researchers developed a new strategy to coat microscopic materials, creating a particle system that can degrade under different conditions for timed release of substances. This innovation is expected to advance therapeutics in cancer, vaccines, cardiovascular disease and neural health.
A new method for designing quantum memory has been developed, enabling long-term storage of quantum states with low error rates. This breakthrough could revolutionize information processing and solve complex problems in fields like materials science and physics.
Hot water recirculating systems touted as environmentally friendly actually use more energy and water than traditional systems, according to Virginia Tech researchers. The study found that these systems can require up to double the energy of conventional systems, increasing consumer bills.
A team of researchers at Virginia Tech has successfully transformed cellulose into starch, a process that could provide a previously untapped nutrient source from plants not traditionally thought of as food crops. This breakthrough opens the door to creating food from any plant, reducing land use and water consumption.
Engineers at AT&T Labs have devised a new technique to enable 400 Gb/s signals to be transmitted over ultra-long distances using current-generation systems. The team successfully transmitted 400 Gb/s signals over a record-breaking 12,000 km distance.
Researchers created a new method to analyze molecular interactions by leveraging hypergraphs to represent complex connections among molecules. The approach resolves limitations of traditional graph-based models, enabling more accurate discovery of interaction patterns.
A new anti-windup design paradigm was developed to improve control system performance in the presence of actuator saturation. The triple loop anti-windup design outperforms other methods, demonstrating stronger ability to recover nominal closed-loop performance.
Stanford expert Elisabeth Paté-Cornell argues that 'black swan' events are rare, while 'perfect storms' can be assessed using systematic risk analysis. She recommends considering dependent events and external factors to make better management decisions.
A Korean research team uses systems metabolic engineering to improve butanol production in Clostridium acetobutylicum. The optimized process yields over 585g of butanol from 1.8Kg of glucose, making biofuel production cost-competitive.
The Korea Advanced Institute of Science and Technology (KAIST) has successfully engineered microbes to produce biodegradable materials like polylactic acid, which can be used in various applications. Metabolic engineering enhances microbial performance to improve the production of desired chemicals and materials.
The first of three third-generation TDRS satellites is set to launch in December, providing critical communication support for NASA's human spaceflight endeavors and science missions. The new satellite will increase bandwidth and ensure operational continuity for NASA's Space Network.
The project aims to develop a comprehensive health information technology data preparation strategy to provide accurate healthcare demand and supply portfolio data. The team will also create stochastic optimization models to aid in managing patient panels and staffing levels for PCMH teams.
The US Department of Homeland Security's Science and Technology Directorate has developed the BIOSwimmer, an unmanned underwater vehicle inspired by the tuna fish. It features a flexible aft section and fins for high maneuverability in hard-to-reach spaces, making it ideal for inspection and security missions.
Concordia University researchers created a computer model to help car-sharing services grow while reducing congestion and carbon emissions. The model assesses areas with greatest growth potential and simulates various scenarios to predict the best strategy for growth.
The Gordon and Betty Moore Foundation's Patient Care Program aims to improve healthcare by engaging patients and their families, reducing costs, and increasing patient safety. The program focuses on eliminating all preventable harms to adult patients in acute-care settings and reconfiguring clinical processes, care teams, and technolog...
The National Science Foundation has awarded a three-year grant to Virginia Tech to optimize DNA molecule fabrication using industrial engineering methods. The project aims to increase productivity in life science research and create manufacturing jobs for undereducated individuals.
The GTRI's automated pavement crack detection and sealing system can detect cracks as small as one-eighth-inch wide and efficiently fill them, increasing road structural integrity and extending repaving project time. The system requires fewer personnel and increases roadway coverage per day, saving transportation departments money.
The NIH has awarded $400,000 to Arizona State University's Kevin Bennett to develop a non-invasive method for detecting nephritis, a common form of kidney disease. The new technology uses magnetic resonance imaging and magnetic nanoparticles to extract information about the kidney's function and location.
Researchers at KAIST develop microorganisms to produce natural and non-natural chemicals from renewable biomass through systems metabolic engineering. The study presents new general strategies for improving cellular characteristics and designing synthetic metabolic pathways, enabling high-efficiency production of desired chemicals and ...
A WPI research team will conduct fire testing on a five-story building after simulating earthquakes on the nation's largest outdoor shake table. The goal is to gather data that will help engineers design better fire protection systems and provide safer buildings for people and property.