Search results for aerosolization

Bio & Medicine May 7, 2024

Nanoparticle researchers develop microfluidic platform for better delivery of gene therapy for lung disease

Drug delivery researchers at Oregon State University have developed a device with the potential to improve gene therapy for patients with inherited lung diseases such as cystic fibrosis.

Analytical Chemistry May 7, 2024

Scientists cook pancakes, Brussels sprouts and stir fry to detect an oxidant indoors for the first time

A feast cooked up by UBC researchers has revealed singlet oxygen indoors for the first time. The work is published in the journal Environmental Science: Atmospheres.

Earth Sciences May 7, 2024

Computer models show heat waves in north Pacific may be due to China reducing aerosols

A team of oceanographers and planetary scientists at the Ocean University of China, working with a pair of colleagues from the U.S. and one in Germany, has found via computer modeling, that recent heat waves in the north ...

Environment May 10, 2024

Nothing to sneeze at: Experimental model shows pollen can change the weather

More than 80 million Americans suffer from seasonal allergies due to airborne pollen, according to the U.S. Centers for Disease Control and Prevention (CDC). Associated medical costs exceed $3 billion every year, with nearly ...

Environment May 9, 2024

Study finds consistent decline in nitrogen oxides emissions from human activities in China since 2020

Nitrogen oxides (NOx) form aerosols and ozone in the atmosphere and are significant contributors to air pollution and climate change. China is the largest emitter, yet accurate and timely information on NOx emissions in China ...

Environment May 6, 2024

China Air Pollution Data Center launched to combat evolving complexity of air quality challenges

While significant strides have been made in improving air quality in China through regulations like the Clean Air Act issued in 2013, air pollution has become increasingly complex. Despite notable improvements, the development ...

Earth Sciences May 2, 2024

Climate is one culprit in growth and spread of dust in Middle East

Climate change is transforming dust storms—a natural phenomenon in the Middle East—into a more frequent and widespread threat to health and economies throughout the region, a new study shows.

Earth Sciences Apr 17, 2024

The Aral Sea has made Central Asia significantly dustier, according to study

The drying up of the Aral Sea has made Central Asia 7% dustier in the last 30 years. Between 1984 and 2015, dust emissions from the growing desert almost doubled from 14 to 27 million tons. This is the result of a study by ...

Environment Apr 25, 2024

Solar geoengineering to cool the planet: Is it worth the risks?

When I first wrote about geoengineering in 2012 , it was considered far-fetched at best, and crazy by most. But 12 years later, while there is still controversy and considerable resistance to deploying it, respectable scientists ...

Cell & Microbiology Apr 26, 2024

Scientists discover higher levels of CO₂ increase survival of viruses in the air and transmission risk

A new study has revealed for the first time the vital role carbon dioxide (CO2) plays in determining the lifespan of airborne viruses—namely SARS-CoV-2, the virus that causes COVID-19. It clearly showed keeping CO2 levels ...

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