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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

Delhi temperature hits highest ever in India: weather bureau

Temperatures in India's capital soared to a national record-high of 52.3 degrees Celsius (126.1 Fahrenheit) on Wednesday, figures from the government's weather bureau showed, as it warned of dangerous heat levels in the sprawling megacity......»»

Category: topSource:  physorgRelated NewsMay 29th, 2024

New device precisely controls photon emission for more efficient portable screens

Recently, a team of chemists, mathematicians, physicists and nano-engineers at the University of Twente in the Netherlands developed a device to control the emission of photons with unprecedented precision. This technology could lead to more efficien.....»»

Category: topSource:  physorgRelated NewsMay 29th, 2024

Indian capital records highest temperature of 49.9 Celsius

Temperatures in India's capital have soared to a record-high 49.9 degrees Celsius (121.8 degrees Fahrenheit) as authorities warn of water shortages in the sprawling mega-city......»»

Category: topSource:  physorgRelated NewsMay 29th, 2024

European-Japanese climate research satellite launched from California aboard SpaceX rocket

A European-Japanese climate research satellite designed to study Earth's temperature balance was launched into orbit from California on Tuesday......»»

Category: topSource:  physorgRelated NewsMay 29th, 2024

Dashlane Nudges reduces the risk of credential theft

Dashlane unveiled Dashlane Nudges, a new automated tool to empower admins to proactively create a more security-conscious workforce and drive better credential security behavior across their organization, reducing the risk of credential theft. Compro.....»»

Category: securitySource:  netsecurityRelated NewsMay 29th, 2024

Ecological impact of eucalyptus trees: Balancing benefits and risks

A new study has found that Eucalyptus trees, widely planted in Israel's Western Negev, have a significant allelopathic effect, reducing herbaceous plant biomass and flowering density of red anemones, particularly in unshaded areas......»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

Researchers successfully fabricate NiS ultrafine nanorods with separated symmetry along two directions

Crystal symmetry is a fundamental concept in materials science, playing a crucial role in determining structure-property relationships. Typically, a crystal is a solid composed of structural units that periodically repeat in three-dimensional space,.....»»

Category: topSource:  physorgRelated NewsMay 28th, 2024

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