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A new study by researchers from Stockholm University concludes that automobile tires may be a potential previously unknown source of carcinogenic dibenzopyrenes—a type of high molecular weight polycyclic aromatic hydrocarbon (PAH)—to the environment. Automobile tire rubber in general consists of approximately 40?
The World Environment Center ( WEC ) will award its 30 th Annual Gold Medal for International Corporate Achievement in Sustainable Development to the Volkswagen Group. Volkswagen will accept the Gold Medal Award on 15 May 2014 during the Gold Medal Presentation Ceremony in Washington, DC.
Now, a team from the University at Buffalo, Southern Illinois University, University of South Carolina and Brookhaven National Laboratory reports a highly active and stable Ru-free catalyst from earth-abundant elements for efficient carbon-free hydrogen generation via ammonia decomposition. The catalyst presents 97.7%
Warm season average present-day daily maximum ozone levels (AVGMDA8) at urban (left) and non-urban sites (right). Source: University of Leicester. Source: University of Leicester. Fleming, National Centre for Atmospheric Science at University of Leicester. Click to enlarge. Click to enlarge. Owen Cooper. Schultz, Allen S.
In a preview to CES 2021, ZF has presented new middleware for vehicle systems. The middleware simplifies flexible integration into vehicles providing communication in “one universal language”. In the medium term, this will lead to uniform structures and a uniform development environment throughout the ZF Group. Nico Hartmann.
Researchers from the University of Houston, with colleagues at the University of São Paolo in Brazil, have demonstrated how copper-resistant bacterium from a copper mine in Brazil convert CuSO 4 (copper sulfate) ions into zero-valent Cu (metallic copper). An open-access paper on their research is published in Science Advances.
Researchers from the University of Birmingham have designed a novel adaptation for existing blast furnaces that could reduce CO 2 emissions from the steelmaking industry by nearly 90%. The perovskite can be regenerated to its original form in a chemical reaction that takes place in a low oxygen environment.
Project ASLAN is a new international not-for-profit collaboration between commercial enterprise, leading technology universities, transport authorities and self-driving hardware and software engineers. Vu, Professor, Intelligent Transport Systems at Monash University, Melbourne, Australia.
Now, researchers led by Associate Director LEE Hyoyoung of the Center for Integrated Nanostructure Physics within the Institute for Basic Science (IBS) located at Sungkyunkwan University, S. Korea, have developed a highly efficient and long-lasting electrocatalyst for water oxidation using cobalt, iron, and a minimal amount of ruthenium.
University of Kentucky Chemistry Professor Marcelo Guzman has received a three-year grant from the National Science Foundation (NSF) for research, education and outreach efforts in the field of environmental and atmospheric chemistry. Both types of emissions cause tiny particles to be suspended in air.
Accompanying the lower noise levels from bus traffic was a reduction of fatigue, day time sleepiness and low mood, a study at the University of Gothenburg shows. Previous noise-level measurements had indicated that disturbance from low-frequency noise in indoor environments was present in the residential area.
Linck and colleagues had earlier published a paper in the journal Environ. Sustainable Energy presenting experimental data from their 0.45 Earlier post.). kg/h semi-continuous IH 2 pilot plant. The smaller plant can produce 72-157 gallons of fuel per ton of dry, ash-free feedstock, depending on feedstock type. per gallon, Linck said.
Projects will work to reduce the LCOE through multiple approaches, including increasing generation efficiency, increasing rotor area per unit of equivalent mass, lowering operation and maintenance costs, minimizing potential impacts on the surrounding environment, and maximizing system reliability. The University of Michigan.
Researchers from Chalmers University of Technology, Sweden, with colleagues from Delft Technical University, the Technical University of Denmark and the University of Warsaw, have developed ultra-fast hydrogen sensors that could the future performance targets for use in hydrogen-powered vehicles.
A team of scientists from six institutions, including Akihiro Moriyoshi, Emeritus Professor Hokkaido University, have found that the presence of Trace Quantities of Organic Matter (TQOM) in modern concrete structures and asphalt pavements drive the deterioration of these structures.
A study by three French institutes—Ifremer, the University of Bordeaux and the IRD (a public research institution)—has found that the surface water of the Atlantic Ocean is twice as polluted by cellulose fibers as it is by microplastics. Cellulose fibers are present in virtually all the samples collected (92.5%
The new projects will be undertaken in partnership with University of Michigan, Miami University, University of Nebraska, Texas Transportation Institute and State Farm. Toyota’s CSRC is investing $1 million in research projects focused on creating systems that are safe and efficient.
The United States depends on other countries for nearly all its lithium supply and mining the mineral strains water resources and can harm the environment. Using brines already produced by geothermal energy presents a solution because it is an environmentally friendly process that yields lithium.
The Audi Environmental Foundation is developing filters for urban runoff in conjunction with the Technical University of Berlin (TUB). From there, it is blown into the environment by the wind, or is washed by the rain as urban runoff through the sewers into the soil and rivers and ultimately the oceans.
Scientists at the University Claude Bernard Lyon have discovered a simple process for producing copious volumes of hydrogen. The researchers will present a paper on the discovery at the American Geophysical Union’s annual Fall Meeting in San Francisco this week.
The researchers say this highlights the long-term persistence of contaminants introduced by human activities in the environment. Atmospheric lead has reached a baseline in London which is difficult to push down further with present policy measures. Harrison, Raquel Ochoa-Gonzalez, Anja H. Tremper, Dominik J. 2102791118.
A team at the University of Washington (Seattle) led by Dr. Venkat Subramanian has developed an approach that helps solve battery models without knowing the exact initial conditions and without having to use a Newton Raphson iteration (a method for finding successively better approximations of a real-valued function) or a nonlinear solver.
Their research, presented at the Intelligent Transportation Society World Congress in Vienna in October, won the Best Scientific Paper Award for North America. Input information consists of vehicles’ current location, speed and acceleration in addition to the surrounding environment (weather, intersection characteristics, etc.).
Advanced High Energy Rechargeable Lithium-Sulfur Batteries, submitted by Indiana University in Bloomington. Garnet Electrolyte Based Safe, Lithium-Sulfur Energy Storage, submitted by the University of Maryland, College Park.
Energetics Technology Center will build upon past successes with co-deposition experiments using palladium, lithium, and heavy water together to create an environment in which LENR can occur. Stanford University. Stanford University will explore a technical solution based on LENR-active nanoparticles and gaseous deuterium.
The findings are presented in an open-access paper in Nature Communications. Credit: The University of Hong Kong. Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment.
A team from Central South University in China has developed a new type of deep eutectic solvent (DES) that can efficiently leach metal elements from spent Ni-Co-Mn lithium-ion batteries (LNCM). With environment-friendly and degradable characteristics, B-DES is a green leaching agent. —Luo et al. doi: 10.1039/D2GC01431A.
A team led by researchers at Oregon State University has discovered novel nitrated polycyclic aromatic hydrocarbon (NPAH) compounds produced by combustion sources or formed in the atmosphere that are hundreds of times more mutagenic than their parent PAHs, which are known carcinogens. Staci Simonich.
A team from seven US universities and the Korea Institue of Science and Technology, led by George Huber, Professor of Chemical and Biological Engineering at the University of Wisconsin-Madison, has developed an integrated catalytic process for the conversion of whole biomass into drop-in aviation fuels with maximal carbon yields.
University of Delaware engineers have demonstrated an effective way to capture 99% of carbon dioxide from the ambient air feed to an hydroxide exchange membrane fuel cell (HEMFC) air using a novel electrochemical system powered by hydrogen. However, HEMFC performance is adversely affected by CO 2 present in the ambient air feed.
Traditional fluid testing tools, however, were not developed to effectively analyze lubricant properties in electrified environments. This small-scale bench test was built around a traditional universal testing machine. Full results will be presented at the STLE Annual meeting in Long Beach 16-20 May 2023.
The selected companies will then be invited to Demo Day in Silicon Valley around February of next year to present their business plans. The finalists will be selected through the holistic evaluation of each business plan and presentation, taking into account each start-up’s feasibility and marketability in the sector.
Twelve months after the launch of the “Digital Motorway Test Bed” in Germany, Audi is presenting new technologies for piloted driving and Car-to-X-communication at the German Federal Ministry of Transport. Other aims include car sensors that will in future detect the road markings more easily.
ORNL and its partners will develop an integrated simulation environment, the Fusion Energy Reactor Models Integrator (FERMI), to assess and accelerate the design cycle of integrated fusion-energy systems. University of California, San Diego. University of Houston. The selected projects: Oak Ridge National Laboratory.
FLECCS project teams will work to develop carbon capture and storage (CCS) processes that better enable technologies, such as natural gas power generators, to be responsive to grid conditions in a high variable renewable energy (VRE) penetration environment. Colorado State University. University of Pittsburgh.
If generated in sufficient quantities, the synthetic natural gas produced by the e-gas or VGV processes could replace the present-day uses of natural gas and perhaps ultimately most fossil fuels, Lepage and Bell argue. Dr. Pengg presentation at ASPO 2012. Diagram: Isabelle Plat. Click to enlarge. Earlier post.).
universities and colleges to use their engineering and technical skills to mitigate and address the impact of climate change in their communities. and its environs. The team plans to present a final report on its findings to the World Wildlife Fund. The EPICS contest asked students and faculty at U.S.
Niobium consumption is driven by GDP but also by the regulatory environment as microalloying enhances construction safety. From the Hatchett Award Seminar presentation of the paper. Adding niobium reduces the amount and weight of steel required, an important feature for the automotive industry but also for infrastructure.
Methanotrophic bacteria remove methane from the environment and convert it into methanol. An interdisciplinary team at Northwestern University has found that the enzyme responsible for the methane-methanol conversion catalyzes this reaction at a site that contains just one copper ion. Credit: Northwestern University.
An open-access paper describing the system has been published in IEEE Robotics and Automation Letters and was slated to be presented at the upcoming ICRA 2020 – International Conference on Robotics and Automation in May. But we can modify that trajectory to cover all possible ways of and environments of driving.
Researchers at the University of Virginia School of Engineering are seeking to improve the efficiency of jet engines by identifying and developing thermoelectric materials that can harness excess energy. UVA is one of only three universities in North America that participate in the Rolls-Royce University Technology Center Network.
A study by researchers from the University of Edinburgh and the National Institute for Public Health and the Environment in the Netherlands has found that nanoparticles, such as those found in air pollution, can travel into the blood and accumulate in diseased blood vessels.
Consequently, it is difficult to use the conventional Li-ion battery in a high temperature environment without a cooling system. The findings of this research were partially presented on 13 November at The 56th Battery Symposium in Japan.
Diesel-powered commuter trains may expose their passengers to elevated levels of certain black carbon and ultrafine particles, especially in the coach directly behind the locomotive, according to a new study from researchers at the University of Toronto. A paper on the study is published in the journal Atmospheric Environment.
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