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An MIT-led team has designed an airplane that is estimated to use 70% less fuel than current planes while also reducing noise and emission of NO x. Images: MIT/Aurora Flight Sciences. MIT was the only university to lead one of the six US teams that won contracts from NASA in October 2008. Click to enlarge.
In April, the BMW Group, WWF and other companies—including the Volvo Group—undertook, as a precautionary measure, not to use deep-ocean minerals or finance deep-sea mining until comprehensive scientific research into the impact of deep-sea mining can be conducted and the consequences for the environment are clearly assessed.
A data-driven simulation system invented at MIT, in collaboration with the Toyota Research Institute, to train driverless cars creates a photorealistic world with infinite steering possibilities, helping the cars learn to navigate a host of worse-case scenarios before cruising down real streets. Data-driven simulation.
Researchers at MIT have developed a new, efficient way to capture carbon that addresses the inherent inefficiencies ( earlier post ) of incumbent technologies, due to their thermal energy losses, large footprint or degradation of sorbent material. Alan Hatton, the Ralph Landau Professor of Chemical Engineering. Sahag Voskian and T.
Researchers at MIT are proposing using a variation on pumped hydroelectric systems for storage of electricity produced by offshore wind farms. The team hopes to extend its testing to a 3-meter sphere, and then scale up to a 10-meter version to be tested in an undersea environment, if funding becomes available. Earlier post.).
Now, MITengineers are proposing using an ammonia-based selective catalytic reduction (SCR) system that could result in an approximately 95% reduction in NO x emissions in exchange for a ~0.5% The trend towards smaller engine cores with smaller mass flow rates in the core stream, presents new opportunities for emissions control.
A scheme of an M13 virus and its cloning vector for genetic engineering. Researchers at MIT led by Drs. Angela Belcher and Paula Hammond have synthesized single-walled carbon nanotube–TiO 2 nanocrystal core–shell nanocomposites using a genetically engineered M13 virus as a template. Click to enlarge.
Now, MIT researchers have carried out an exhaustive analysis of the studies that have looked at the decline in the prices these batteries. Trancik (2021) “Re-examining rates of lithium-ion battery technology improvement and cost decline” Energy Environ. The work was supported by the Alfred P. Sloan Foundation. Ziegler and Jessika E.
A team of researchers at MIT is developing and testing a new silicon carbide (SiC) cladding material for nuclear fuel rods that could reduce the risk of hydrogen production by roughly a thousandfold compared to the common zircaloy cladding. SiC is “ very promising, but not at the moment ready for adoption ” by the nuclear industry, he adds.
Researchers at MIT have determined that growth in aviation causes twice as much damage to air quality as to the climate. —lead researcher Dr Sebastian Eastham, from the Laboratory for Aviation and the Environment in MIT's Department of Aeronautics and Astronautics.
Venti’s proprietary algorithms create powerful processing and fast reaction times, delivering practical advantages: Handling 30 – 40% change in the environment (compared to 5% for other leading industry players). The vehicles adapt to complex route conditions and can operate in unstructured and structured road environments.
MIT researchers have built a model to simulate long-range atmospheric transport of polycyclic aromatic hydrocarbons (PAHs). The model that will be further developed as part of an NSF-funded project to track how chemicals get to remote Arctic environments. Persistent organic pollutants are chemicals of substantial international concern.
A study by a team from the University of Cambridge (UK) and MIT attributes ~8,000 premature mortalities per year to aircraft cruise emissions. Lead author Steven Barrett from MIT notes that there are many uncertainties, including how accurately the model reflects how air travels vertically from high altitudes to low altitudes.
Researchers from MIT and the Whitehead Institute for Biomedical Research have devised a way to boost significantly isobutanol production in yeast by engineering isobutanol synthesis to take place entirely within mitochondria. Metabolic engineering of cytoplasmic biosynthetic pathways to create industrial strains of S.
Researchers at MIT have developed a new semi-autonomous safety system for cars that allows a driver to control the vehicle, only taking the wheel when the driver is about to exit a “safe zone”. The system uses an onboard camera and laser rangefinder to identify hazards and identify the safe zones.
Most existing lane-change algorithms for autonomous cars have one of two drawbacks: Either they rely on detailed statistical models of the driving environment, which are difficult to assemble and too complex to analyze on the fly; or they’re so simple that they can lead to impractically conservative decisions, such as never changing lanes at all.
Researchers at MIT and startup Novogy have engineered bacteria and yeast ( Escherichia coli , Saccharomyces cerevisiae and Yarrowia lipolytica ) used as producer microbes in biofuel production to use rare compounds as sources of nutrients. The researchers engineered E. Finally, the researchers engineered both S.
To improve the safety of autonomous systems, MITengineers have developed a system that can sense tiny changes in shadows on the ground to determine if there’s a moving object coming around the corner. ShadowCam used the tags as features of the environment to zero in on specific patches of pixels that may contain shadows.
In a new collaborative initiative in autonomy and robotics, MIT and Lockheed Martin scientists will focus on innovations needed to enable generation-after-next autonomous systems. —Padraig Moloney Lockheed Martin program manager and architect of the new initiative.
Natural gas will play a leading role in reducing greenhouse-gas emissions over the next several decades, largely by replacing older, inefficient coal plants with highly efficient combined-cycle gas generation, according to a major new interim report out from MIT. The Future of Natural Gas: An Interdisciplinary MIT Study.
Researchers at MIT have created a new technique that allows the observation of a metal surface during hydrogen penetration—the process that results in embrittlement of the metal. Using the setup, a clean, fine-polished surface of micrometer-to-millimeter scale can be observed and tested during hydrogen charging.
MIT researchers have now developed a sub-terahertz-radiation receiving system that could help steer driverless cars when traditional methods fail. Our low-cost, on-chip sub-terahertz sensors will play a complementary role to LiDAR for when the environment is rough. Decentralized design.
Javad Rafiee, a doctoral student in the Department of Mechanical, Aerospace, and Nuclear Engineering at Rensselaer Polytechnic Institute, has developed a new graphene material for storing hydrogen at room temperature. Rafiee is the fourth recipient of the Lemelson-MIT Rensselaer Student Prize. Lemelson-MIT Collegiate Student Prizes.
Ford Motor Company and MIT are collaborating on a new research project that measures how pedestrians move in urban areas to improve certain public transportation services, such as ride-hailing and point-to-point shuttles services. —Ken Washington, vice president of Research and Advanced Engineering at Ford.
Toyota Motor Corporation (TMC) will be investing approximately $50 million over the next 5 years to establish joint research centers at Stanford and MIT, focused on the research and development of intelligent vehicle and mobility technologies.
Researchers at MIT have carried out the most detailed analysis yet of lithium dendrite formation from lithium anodes in batteries and have found that there are two entirely different mechanisms at work. The MIT team carried out tests at higher current levels that clearly revealed the two distinct types of growth. Brushett and Martin Z.
Daimler is becoming a new member of the MIT CSAIL Alliance Program. MIT’s Computer Science and Artificial Intelligence Laboratory ( CSAIL ) is the largest research laboratory at MIT and one of the world’s most important centers of information technology research. The new cooperation with the MIT ideally complements this.
In July, at the Association for Computing Machinery’s MobiSys conference, researchers from MIT and Princeton University took the best-paper award for a system that uses a network of smartphones mounted on car dashboards to collect information about traffic signals and to then tell drivers when slowing down could help them avoid waiting at lights.
Scott Palo , professor of aerospace engineering at the University of Colorado, Boulder, says that establishing an inter-satellite optical communications network is one of the biggest challenges in satellite-based wireless and broadband networks. Kuipers Satellite Catch-up To be fair, Kuiper Systems hasnt exactly been sitting idle.
The MIT researchers created a spinoff company—WiTricity ( earlier post )—that is developing a stationary charging system capable of wirelessly transferring about 3 kW of electric power to a vehicle parked in a garage or on the street. WiTricity has entered partnerships with Toyota and Delphi. Earlier post.).
“While a passenger car wouldn’t achieve significant gas savings, road stiffness could make an enormous difference for 40-ton trucks, with up to 4 percent gas mileage savings,” said MIT professor of civil and environmental engineering Franz-Josef Ulm, faculty director of CSHub, in an interview with Engineering News-Record (ENR) magazine. “If
The BOTTLE: Bio-Optimized Technologies to Keep Thermoplastics out of Landfills and the Environment funding opportunity is jointly funded by the Office of Energy Efficiency and Renewable Energy’s (EERE) Bioenergy Technologies Office and Advanced Manufacturing Office. Partners include BASF, MIT, and the National Renewable Energy Laboratory.
The headquarters will be located in Silicon Valley near Stanford University, with a second facility to be located near MIT. The investment is in addition to the $50 million investment over the next five years with MIT and Stanford to establish joint fundamental artificial intelligence research centers at each university.
Findings by MIT researchers could help advance the commercialization of supercritical water technology for the desulfurization and upgrading of high-sulfur crude oil into high-value, cleaner fuels such as gasoline without using hydrogen—a major change in refining technology that would reduce costs, energy use, and CO 2 emissions.
EPRI’s approach is similar to that adopted by the commercial airline industry, in which multiple refurbishments—including engine replacement—can keep a jet aircraft flying economically over many decades. The Massachusetts Institute of Technology (MIT) will assemble, validate, and exercise high-fidelity digital twins of the BWRX-300 systems.
TRI is working with several industry partners in addition to MIT ML to develop applications and proofs of concept for three areas of the new mobility ecosystem: driving/testing data sharing, car/ride share transactions and usage-based insurance. —Neha Narula, Director, Digital Currency Initiative at the MIT Media Lab.
Gregory Stephanopoulos, the Willard Henry Dow Professor of Chemical Engineering at MIT and colleagues at MIT and the Whitehead Institute for Biomedical Research have identified a new way to boost yeast tolerance to ethanol by simply altering the composition of the medium in which the yeast are grown. —Stephanopoulos.
The MIT Energy Initiative (MITEI) has released a report on the proceedings—and papers that informed those proceedings—of the 8 April 2010 symposium on The Electrification of the Transportation System: Issues and Opportunities. The symposium was sponsored by the MIT Energy Initiative, together with Ormat, Hess, Cummins and Entergy.
Engineering E. This project seeks to develop an “electrofuels chassis” by using engineered E. This project will develop and optimize a novel, engineered microorganism that produces a biodiesel-equivalent fuel from renewable hydrogen and carbon dioxide, at costs of less than $2.50 Engineering a Bacterial Reverse Fuel Cell.
Researchers at the University of Wisconsin-Madison and MIT have found that increasing the particle size of a fuel cell catalyst can decrease its degradation and therefore increase the useful lifetime of a fuel cell. While platinum can withstand the corrosive fuel cell environment, it is expensive and not very abundant.
A recent white paper by Leslie Bromberg of MIT’s Plasma Science and Fusion Center and Wai K. It is a high octane fuel with combustion characteristics that allow engines specifically designed for methanol fuel to match the best efficiencies of diesels while meeting current pollutant emission regulations. It is a safe fuel.
Developed by Assistant Professor Chen Shoushun from NTU’s School of Electrical and Electronic Engineering, the new camera named Celex is now in its final prototype phase. With a unique in-built circuit, the camera can do an instant analysis of the captured scenes, highlighting important objects and details.
Shuguang Zhang, associate director of MIT’s Center for Biomedical Engineering, and postdocs Iftach Yacoby and Sergii Pochekailov, together with colleagues at Tel Aviv University in Israel and the in Colorado, have found a way to use bioengineered proteins to flip this preference, allowing more hydrogen to be produced.
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