Engineering researchers at the University of Arkansas marked a significant advancement in their field by completing a successful test flight of an electric motor drive on a hybrid electric aircraft, according to a university release.
The project may have a substantial impact on the aeronautics sector and have enormously positive effects on environmental quality.
Food tech startup Farther Farms has developed a process that keeps foods that would normally need to be refrigerated or frozen fresh at room temperature — and their first product is a bag of shelf-stable French fries.
The cold chain: Microorganisms are a major cause of food spoilage, and they thrive at room temperature. By keeping some foods cold, we can slow the growth of these microbes, extending the life of the food.
To do that, the foods must be prepared, shipped, and stored along a temperature-controlled supply chain (a “cold chain”). If the cold chain is broken at any point along the way, the food may quickly become unsafe to eat.
Built Robotics has introduced an autonomous pile driving robot that will help build utility-scale solar farms in a faster, safer, more cost-effective way, and make solar viable in even the most remote locations. Called the RPD 35, or Robotic Pile Driver 35, the robot can survey the site, determine the distribution of piles, drive piles, and inspect them at a rate of up to 300 piles per day with a two-person crew. Traditional methods today typically can complete around 100 piles per day using manual labor.
The RPD 35 was unveiled today at CONEXPO-CON/AGG in Las Vegas, the largest construction trade show in North America and held every three years.
The 2022 Inflation Reduction Act “Building a Clean Energy Economy” section includes a goal to install 950 million solar panels by 2030. With solar farms requiring tens of thousands of 12-to 16-foot-long piles installed eight feet deep with less than an inch tolerance, piles are a critical component of meeting that target.
Elon Musk’s Boring Company is doubling down on its Vegas bet, with a proposal that would expand its underground transport system to 65 miles of tunnels below the streets of Sin City.
The proposed network map, which was recently filed with the city of Las Vegas and not previously reported, depicts dozens of tunnels criss-crossing the city to reach more casinos, retail zones, the University of Nevada Las Vegas campus and, for the first time, even residential areas. The proposed transit system is comprised of 69 stations and 65 miles of tunnels, according to planning documents, plus an unknown number of Tesla vehicles.
If successful, a Loop station would be located within a few blocks of almost anywhere in central Las Vegas. Five stations would serve the University of Nevada; and Allegiant Stadium — home to the Raiders NFL team — would get extra links to the west of the city. Harry Reid International Airport would have several stations surrounding it, although none actually serving the passenger terminal.
One of the oldest tools in computational physics — a 200-year-old mathematical technique known as Fourier analysis — can reveal crucial information about how a form of artificial intelligence called a deep neural network learns to perform tasks involving complex physics like climate and turbulence modeling, according to a new study.
The discovery by mechanical engineering researchers at Rice University is described in an open-access study published in the journal PNAS Nexus, a sister publication of the Proceedings of the National Academy of Sciences.
“This is the first rigorous framework to explain and guide the use of deep neural networks for complex dynamical systems such as climate,” said study corresponding author Pedram Hassanzadeh. “It could substantially accelerate the use of scientific deep learning in climate science, and lead to much more reliable climate change projections.”
A biological method that produces metal nanoclusters using the electroactive bacterium Geobacter sulfurreducens could provide a cheap and sustainable solution to high-performance catalyst synthesis for various applications such as water splitting.
Metal nanoclusters contain fewer than one hundred atoms and are much smaller than nanoparticles. They have unique electronic properties but also feature numerous active sites available for catalysis on their surface. There are several synthetic methods for making metal nanoclusters, but most require multiple steps involving toxic substances and harsh temperature and pressure conditions.
Biological methods are expected to deliver ecofriendly alternatives to conventional chemical synthesis. Yet, to date, they have only led to large nanoparticles in a wide range of sizes. “We found a way to control the size of the nanoclusters,” says Rodrigo Jimenez-Sandoval, a Ph.D. candidate in Pascal Saikaly’s group at KAUST.
The Swiss startup’s pilot project will focus on the Western public rail system and cost around $437,240.
European startup Sun-Ways has devised a mechanical device to deploy removable solar panels along railway tracks.
This innovation could be implemented on half of the railway lines across the globe, according to the Swizerland-based energy startup.
Scientists have invented a sustainable glass that could revolutionize the industry.
At any given moment, if you just look around you, you will see something made of glass. Indeed, glass is everywhere, and it is essential to human life.
It’s also, however, non-biodegradable, which causes long-term environmental hazards and social burdens.
A system of robots that harvest and transport crops on their own without human assistance has been developed for use in agricultural facilities such as smart farms.
The research team under Choi Tae-yong, principal researcher at the AI Robot Research Division’s Department of Robotics and Mechatronics of the Korea Institute of Machinery and Materials, an institution under the jurisdiction of the Ministry of Science and ICT, has developed a multiple-robot system for harvesting crops.
This technology can be used to help at agricultural sites where there is a noticeable shortage of manpower by harvesting crops through an automated system. This system also includes robots that use autonomous driving technology to then transport the harvested crops to loading docks.
Before joining Twitter, Omead Afshar once led the company’s Gigafactory in Texas, the Financial Times reported.
