Articles tagged with Systems Engineering
Advances in biotechnology are expected to boost immunity, improve lactose utilization, and relieve diarrhea in designer milks. Green cows are also being developed to reduce methane production and greenhouse gas emissions.
Ohio State University engineers designed a generic pipe adapter to diagnose and eliminate whistle noise in vehicle engines. The adapter reduces sound levels by up to 30 decibels, saving automakers time and money.
The Far-Ultraviolet Spectroscopic Explorer (FUSE) has returned to full-time science operations after a guidance system fix. Scientists and engineers used electromagnets to push and pull on the Earth's magnetic field, achieving sub-arcsecond pointing stability and unlocking nearly half the sky for observations.
Researchers at Cardiff University have created a cost-effective, realistic surgical trainer using technology typically used in industry. The trainer will be used to perfect key-hole surgery techniques on artificial bodies before being used on real patients.
Researchers created a new database of acoustic measurements to help engineers build customized sound systems. The database aims to improve human-computer interaction by enabling spatial sound with accurate location and depth perception.
Scientists create detailed computer simulations of brain neurons and their assemblies to understand how the brain computes. They're building VLSI chips that accurately model retinas and can produce output spikes matching real retinae, with potential applications in retinal implants.
The online learning modules, developed by Johns Hopkins Professor Wilson Rugh, have won the 2001 Premier Award for Excellence in Engineering Education Courseware. The modules cover a wide range of concepts in signals, systems and control, providing interactive exercises and quizzes to assess learning.
The MIT worldwide mobility study highlights the need to reinvent public transport and create a portfolio of mobility options to address chronic gridlock, pollution and environmental damage. The study also warns of the growing impact of air and freight transportation on carbon emissions.
Researchers developed a new method to save lives and protect property in windstorm-prone areas using a laminated glass window unit with a sacrificial ply. The design concept is promising for enhancing hurricane resistance of windows and offers a cost-effective alternative to expensive shutters or boards.
A new complex launched at the University of Warwick features a 3D cinema that enables large groups of senior managers and engineers to visualize and collaborate on product design projects in 3D. This technology will facilitate geographically dispersed teams across large enterprises to work together more efficiently.
Sverdrup Technology has been awarded a $300 million contract by NASA to provide engineering, scientific and technical services at the Marshall Space Flight Center. The contract covers support for space transportation systems, including the Space Shuttle and International Space Station.
Researchers aim to unlock cellular communication secrets using air traffic control principles and develop new instrumentation for analyzing complex biological systems. The goal is to understand how genes function and design intricate electronic circuits, applying insights from computation and engineering.
Hernandez Engineering, Inc. will deliver management, personnel, equipment, and supplies for safety and mission assurance at NASA's Marshall Center. The contract value is up to $35.9 million, with a focus on reducing space launch costs and improving flight safety.
A McGill University research project demonstrates streaming high-quality multichannel audio over the internet from Montreal to Los Angeles. The demonstration features renowned recording engineers mixing 12 channels of audio in real-time.
The National Science Foundation-funded project aims to improve seismic design of buildings and infrastructure in the US. Researchers will collaborate using high-performance networking, shared databases, computer modeling, and simulation tools.
A fiber-optic laser system, designed by Johns Hopkins University engineers, will be launched into space to gather data on air pollution and atmospheric changes. The device uses ultraviolet light to strike gas molecules, providing critical information about the health of the atmosphere.
LSU will create a new engineering discipline to address design concepts behind buildings and infrastructure in hurricane-prone regions. The program will offer courses in civil engineering and disaster engineering for upper-level undergraduates and graduate students.
Layne T. Watson develops software like HOMPACK to automate problem-solving in industries like engineering and science, improving efficiency and reducing time to market.
The program, celebrating its 20th anniversary, allows high school seniors to work with NASA mentors and conduct meaningful research, fostering career aspirations in math, science, and engineering. Over 90% of participants go on to graduate from college, paving the way for future success.
The UC San Diego team, led by captain Scott Ketcham, aims to shatter the Human Powered Vehicle Association's non-propeller world speed record. The SubSonic submarine features a dolphin-inspired design with vectored thrust and dynamic ballast tanks for propulsion.
Purdue researchers are developing automotive and portable air-conditioning systems that use environmentally friendly carbon dioxide as a refrigerant. Carbon dioxide is promising for small and light-weight systems, such as automotive or portable air conditioners.
A U of T engineer has devised a method to control vibrations in robots assembling or repairing objects in outer space. By entering a 'corrected' equation into the system, scientists can reduce deformations and complete tasks more quickly.
Hanif Sherali, a Virginia Tech professor, has been elected to the National Academy of Engineering for his significant contributions to engineering system design. He is recognized for his invention of the Reformulation-Linearization Technique, which has been applied to various complex real-world problems.
Researchers at Purdue University are designing a new generation of automated warships that can reduce naval crews by half and continue to fight with minimal maintenance. The ships will feature advanced electric power and propulsion systems, enabling automatic rerouting of power around damaged zones.
The Whitaker Foundation is funding a new biomedical engineering facility at Washington University, which will enhance research and teaching in the field. The $13 million grant will support recruiting faculty members and building the center, anticipated to become a national leader in biomedical engineering.
Researchers have successfully engineered cardiac tissue, a crucial step towards repairing damaged heart tissue and testing new drugs. The team characterized the tissues' structural and electrical properties, identifying key parameters for growth and development.
Dennis L. Goeckel, an assistant professor of electrical engineering at the University of Massachusetts, has received a $200,000 grant from the National Science Foundation to continue his research on high-speed wireless communication. He uses mathematical models to optimize signals and improve reception quality.
Researchers are developing a self-healing computerized system to manage electricity distribution, leveraging fuzzy logic and machine learning to predict power needs and adjust accordingly. The system, called TELOS, aims to improve grid stability and reduce power failures.
Graduate students will work with leaders in biorobotics and neuro-mechanical prostheses, designing agile robots and creating devices to restore movement. The program aims to educate scientists and engineers for multidisciplinary teams.
The Johns Hopkins University hurricane test house, built in 1997, has collected over 2,000 data sets on wind pressure and movement, shedding light on the impact of powerful winds on coastal homes. The research aims to inform building codes and reduce property damage caused by hurricanes.
Researchers at Johns Hopkins University have invented a micropump that utilizes the repeated growth and collapse of a single bubble to push liquids through narrow channels. The bubble-powered pump has no moving mechanical parts, making it unlikely to wear out quickly.
University at Buffalo engineers develop virtual-factory software called UB VR-Fact! that allows companies to design and simulate large-scale plants virtually. The software uses mathematical algorithms and models to simulate factory layout, production, and identify potential bottlenecks.
Researchers at Pacific Northwest National Laboratory developed a prototype engineering tool to aid in verifying an aircraft's stealth characteristics. The Holographic 3-Dimensional Radar Camera can be deployed worldwide and provides images of radar reflections to assess the condition of radar-absorbing material.
The National Academy of Engineering has elected 80 engineers and eight foreign associates for their important contributions to engineering theory and practice. The newly elected members include innovators in fields such as algorithms, satellite technology, nuclear fuel bonding, and biotechnology.
Researchers at Johns Hopkins University have developed an algorithm that enables computers to filter out unwanted material and locate land mines in surveillance images with a high degree of accuracy. The system uses size and shape restrictions, as well as optical frequencies, to distinguish between mines and other objects.
A new smart tyre sensor system has been developed using microscopic components to monitor temperature and pressure, providing reliable and affordable tyre condition checks. The system, patented by Goodyear, is expected to improve tyre safety and reduce maintenance costs for motorists.
Researchers and scientists can now access the germanium (Ge) Gamma-Ray Spectrum Catalogue and a version of Heath's sodium iodide NaI(TI) Gamma-Ray Spectrum Catalogue online. The catalogues have been updated with new features, including replotted spectra, color coding, and zooming capabilities.
A scale model wind machine is being tested at the Idaho National Engineering and Environmental Laboratory to simulate natural storms. The experimental data collected will aid in designing hurricane-resistant homes, with a focus on affordable solutions for shelter protection.
Kansas State University has expanded its Experimental Engineering Model with an $800,000 NSF grant, providing college-level engineering students with real-world experience and skills in a manufacturing environment. The program aims to equip graduates with industry-relevant traits, such as communication and teamwork.
Researchers at Pacific Northwest National Laboratory implemented an automated computer system to operate naval plants, improving cost efficiency and reliability. The program has resulted in annual savings of nearly $800,000, with individual sites experiencing significant improvements.
The Whitaker Foundation has awarded over $7.5 million to biomedical researchers at 29 universities to tackle medical problems and improve human health. The grants support innovative research in areas like regenerative medicine, biomechanics, and tissue engineering.
Researchers will study advanced technologies to minimize earthquake damage and losses in critical facilities like hospitals. They will examine retrofitting methods, smart materials systems, and monitoring systems to detect post-earthquake damage.
This special journal issue examines the success of ecological engineering in dealing with environmental problems in Central and Eastern Europe. The topics include remediation efforts around the Chernobyl nuclear plant, use of wetlands to filter heavy metals from industrial waste water, and treatment of acidified soils.
Microbes in soil have been found to degrade certain toxic chemicals, including pentachlorophenol and benzoate. Researchers are developing procedures for using these hungry bugs in environmental cleanup efforts, which could be more effective and cost-efficient than traditional methods.
Students Mili Ashar, Jay Humphries and Aaron Kim developed a mechanism that allows a double-amputee to attach a power drill or other tool to his prosthetic arms. The team also created a snake-like robot for military surveillance that can slither across rugged terrain without risking a soldier's life.