Sentences with word «aerosol»

The log normal distribution represents a counting of the number concentrations of aerosol particles of various sizes.

This was our lab's first attempt to incorporate the indirect effects of aerosols in a climate model.

This was due to a combination of factors: a less active sun, higher levels of cooling aerosols from volcanoes and Asian factories, and increased heat uptake by the oceans.

The indirect effects of aerosols on clouds are poorly done.

One positive effect of burning coal is the formation of sulfate aerosol particles which help in reflecting incoming sunlight away from the earth.

Another candidate is climate forcings other than CO2 such as aerosol cooling being smaller than expected.

Topics have included sensitivity analysis, calibration, and optimization for cloud and convection systems as well as aerosol processes.

Many are now finally beginning to look up and take notice of the ongoing atmospheric aerosol spraying that is occurring in skies all over the globe.

We have recently discussed several papers which have found substantial global dimming as a result of increased human aerosol emissions from 1950 to 1980 and 2000 to 2010.

In particular, they propose that cloud changes associated with aerosol particles in the atmosphere could be causing the weekend effect, though other pollution processes can not be ruled out at this time.

He described a recently failed project for spraying aerosols into the atmosphere to mitigate climate change.

In summary, an increase in atmospheric aerosol load decreases air quality and reduces the amount of solar radiation reaching the surface.

New information from dedicated recent and future field campaigns is expected to shed light on organic aerosol formation processes and how they are altered in the presence of anthropogenic pollution.

For example, there are conflicting reports regarding the impact of reduced aerosol pollution on heat island intensity.

They used computer - based climate models to quantify the impact of increasing aerosol emissions and greenhouse gases over the same period.

So, the climate scam has for 50 years been based on a fundamental mistake in aerosol optical physics.

The next generation of aerosol models will include improved representation of mixing between BC and other chemical components and better handle the enhanced BC absorption from mixing.

The ash and aerosol clouds from large volcanic eruptions spread quickly through the atmosphere.

These optical depths can be used in conjunction with assumptions about aerosol radiative properties to calculate the direct forcing.

You can see this below, where high sulfate aerosol concentrations, show in orange and red, only cover a small percentage of the globe.

By including aerosols, the model / observations divergence just becomes that much worse.

The method of aerosol impact on the stratosphere is much cheaper, hundreds of times faster, and, if need be, can be easily stopped.

I agree with your overall assessment of aerosols over the last 200 years, and it was illuminating to me as I hadn't considered it that way.

Scientists believe that the combination of growing quantities of man - made aerosol particles in the atmosphere and more moisture have caused the cloud cover to thicken.

I've already expressed my disappointment with natural aerosol increases which don't appear to play in the models.

The role of ion - induced aerosol formation in the lower atmosphere.

The 1940 - 1970 (not 1980) cooling was primary due to aerosols produced by industry in that time frame.

There's a large amount of uncertainty about how aerosols affect climate, especially through the indirect effects on clouds.

Two problems with that: warming is not occurring, and they can't determine the effect of the volcanic dust called aerosols.

In suggesting climate shifts as the cause, the authors offer no physical explanation as to why the warming sun and cooling aerosols didn't have their expected effect?

However, this doesn't translate to a satellite - based estimate of total aerosol forcing because many of these studies only cover indirect effects.