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Search results for aerosolization

Environment Dec 9, 2022

Air for disadvantaged LA residents is more polluted, more toxic

People dealing with the most socioeconomic disadvantages in greater Los Angeles also face higher levels of toxic air pollution, according to a new UCLA-led study.

General Âé¶¹ÒùÔºics Dec 8, 2022

Research explains basics of aerosol formation at the vocal folds

Very small exhaled droplets, so-called aerosol particles, play an important role in the airborne transmission of pathogens such as the coronavirus. Researchers in the field of fluid mechanics used a model to investigate how ...

Nanomaterials Dec 8, 2022

Scientists pit AI algorithms against each other to optimize graphene nanotube synthesis

An international research team led by Skoltech scientists has identified the best artificial intelligence algorithm for determining the synthesis conditions that favor the formation of carbon nanotubes with properties tailored ...

Earth Sciences Dec 5, 2022

Organic aerosols in remote regions are forming clouds and may have an underestimated effect on climate change

A research group from Nagoya University in Japan has developed a model to clarify the importance of analyzing the formation of clouds from human and natural particles. Since many climate models simplify the formation of atmospheric ...

Earth Sciences Nov 22, 2022

Large parts of Europe are warming twice as fast as the planet on average

The warming during the summer months in Europe has been much faster than the global average, according to a new study by researchers at Stockholm University published in the Journal of Geophysical Research: Atmospheres. As ...

Earth Sciences Nov 22, 2022

Take climate-changing aerosols seriously, scientists say

The dangerous impacts of aerosol changes on vulnerable regions should have been a priority at COP27 after climate policymakers agreed a breakthrough deal to support these parts of the world, scientists have claimed.

Environment Nov 18, 2022

A study of stormy Houston switches gears

In weather terms, convection is the process of conveying heat and moisture upward through a turbulent atmosphere. From there, convection forms clouds—mostly puffy, rain-free shallow cumuli. But others evolve into towering ...

Environment Nov 17, 2022

Air pollution cools climate more than expected—this makes cutting carbon emissions more urgent

Air pollutants kill around 7 million people every year. Much of this pollution is tiny particles suspended in the air which, when inhaled, can cause people to develop heart and lung diseases, as well as cancer.

Earth Sciences Nov 14, 2022

International research team cracks chemical code on how iodine helps form clouds

An international team led by CU Boulder researchers has cracked the chemical code driving the formation of iodine particles in the atmosphere, revealing how the element contributes to increased cloud cover and depletes molecules ...

Environment Nov 14, 2022

Vehicle exhaust emission and ammonia slip are the main sources of atmospheric ammonia and ammonium in North China cities

The haze pollution that frequently occurred in winter in cities of North China has aroused widespread concern. Since the implementation of Air Pollution Prevention and Control Action Plan in 2013, the atmospheric concentration ...

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