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Low-temperature DeNOx catalyst for reducing ultrafine particle emission

Recently, there has been growing demand for DeNOx catalysts that can treat nitrogen oxides (NOx) at low temperatures to increase energy efficiency when processing flue gas in industrial combustion facilities. NOx are emitted during the combustion of.....»»

Category: topSource:  physorgJan 18th, 2022

Investigating changes in extreme high-temperature warning indicators over China under different global warming levels

A research team investigated the observed and climate model projected changes in extreme high temperature warning indicators across China. They found an approximately linear increase in the intensity of extreme high temperatures exceeding 35°C and 4.....»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

Speeding up calculations that reveal how electrons interact in materials

Materials scientists and engineers would like to know precisely how electrons interact and move in new materials and how the devices made with them will behave. Will the electrical current flow easily within the material? Is there a temperature at wh.....»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

Study introduces a cleaner way to produce ammonia at room temperature and pressure

Ammonia is the starting point for the fertilizers that have secured the world's food supply for the last century. It's also a main component of cleaning products, and is even considered as a future carbon-free replacement for fossil fuels in vehicles.....»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

Video: Unraveling the mysteries of clouds

Clouds are one of the biggest mysteries in the climate system. They play a key role in regulating the temperature of our atmosphere. But we don't know how their behavior will change over time as Earth's atmosphere gets warmer. This is where EarthCARE.....»»

Category: topSource:  physorgRelated NewsMay 27th, 2024

The Earth"s changing, irregular magnetic field is causing headaches for polar navigation

The Earth's liquid molten outer core, composed mostly of iron and nickel, exerts an electromagnetic field extending from the north and south pole that protects the planet from harmful solar particle radiation......»»

Category: topSource:  marketingvoxRelated NewsMay 27th, 2024

After a child"s death, California weighs rules for physical education during extreme weather

Yahushua Robinson was an energetic boy who jumped and danced his way through life. Then, a physical education teacher instructed the 12-year-old to run outside on a day when the temperature climbed to 107 degrees......»»

Category: topSource:  informationweekRelated NewsMay 25th, 2024

Scientists say they can make zero-emission cement

Researchers on Wednesday said they were a step closer to solving one of the trickiest problems in tackling climate change—how to keep making cement despite its enormous carbon footprint......»»

Category: topSource:  informationweekRelated NewsMay 25th, 2024

Mexico heat waves leave 48 dead since March

Mexico has registered 48 deaths in a series of heat waves since March, the government said Friday, as scientists warned that new temperature records could be coming......»»

Category: topSource:  physorgRelated NewsMay 25th, 2024

Ambitious targets are needed to end ocean plastic pollution by 2100, analysis finds

A collaboration between researchers at Imperial College London and GNS Science, suggests that reducing plastic pollution by 5% per year would stabilize the level of microplastics—plastics less than 5 mm in length—in the surface oceans......»»

Category: topSource:  physorgRelated NewsMay 24th, 2024

New method can create aquatic levitation at much lower temperature, has implications for cooling nuclear reactors

Splash a few drops of water on a hot pan and if the pan is hot enough, the water will sizzle and the droplets of water seem to roll and float, hovering above the surface......»»

Category: topSource:  pcmagRelated NewsMay 24th, 2024

Astronomers discover rare ‘exo-Venus’ just 40 light-years away

Astronomers have discovered a rare type of planets called an exo-Venus with a similar temperature to Earth, located in our cosmic back yard......»»

Category: topSource:  digitaltrendsRelated NewsMay 23rd, 2024

Potentially habitable "exo-Venus" with Earth-like temperature discovered

Astronomers have made the rare and tantalizing discovery of an Earth-like exoplanet 40 light-years away that may be just a little warmer than our own world. The new paper "Gliese 12 b, A Temperate Earth-sized Planet at 12 Parsecs Discovered with TESS.....»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

Study unveils strategy for improving mechanical properties of aluminum composites

Particle-reinforced aluminum matrix composites (PRAMCs), in which the aluminum matrix is reinforced with nanoparticles, exhibit great potential for applications in the aerospace and automobile industries. These materials combine the advantages of bot.....»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

Study finds Black and Hispanic Americans are disproportionately exposed to wider temperature swings

Extreme heat can harm human health, but so can extreme temperature swings. Large daily temperature variation (DTV) has been associated with elevated mortality in studies around the world. Trees and other vegetation can lower DTV, as trees reduce temp.....»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

Packaged-meat labels that show freshness could replace use-by dates, reducing food waste

Patches that change color as raw meat freshness deteriorates in sealed refrigerated products could soon become a reality on supermarket shelves, making it easier for shoppers to know if it's still good to eat and reducing food waste......»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

New nanostrings can vibrate longer than any previously known solid-state object

Researchers from TU Delft and Brown University have engineered string-like resonators capable of vibrating longer at ambient temperature than any previously known solid-state object—approaching what is currently only achievable near absolute zero t.....»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

New catalyst transforms carbon dioxide from industrial emissions into commonly used chemicals

A low-cost, tin-based catalyst can selectively convert carbon dioxide to three widely produced chemicals—ethanol, acetic acid and formic acid......»»

Category: topSource:  pcmagRelated NewsMay 21st, 2024

Neutrinos offer a new way to investigate the building blocks of matter

Depictions of the Roman goddess of wisdom Minerva show her in flowing robes, wearing a noble war helmet and holding an owl. In contrast, the MINERvA experiment features a huge particle detector with the names of collaborating scientists scrawled on t.....»»

Category: topSource:  physorgRelated NewsMay 21st, 2024

Forvia headlamp concept cuts weight, emissions while upholding performance

A new headlamp concept by French supplier Forvia promises 60 percent weight savings over a traditional light while reducing carbon emissions by more than two-thirds over its life......»»

Category: topSource:  autonewsRelated NewsMay 21st, 2024

Apple likely to produce quarter of iPhones in India by 2028, not half by 2027 as predicted

Apple plans to boost its iPhone production in India, increasing from below 15% to 25% by 2028. This target underscores Apple’s commitment to building a robust network of local suppliers and reducing its reliance on Chinese suppliers. It’s also a.....»»

Category: topSource:  marketingvoxRelated NewsMay 21st, 2024