Delphine Farmer
@chemdelphine.bsky.social
1.3K followers 390 following 150 posts
Environmental chemist. Professor at Colorado State University. Avid birder, very amateur photographer. I study the air we breathe (indoors and out) and how it impacts forests, climate, and health. Navigating life with the grace of a hippo on a balance beam
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chemdelphine.bsky.social
This work hinged on combining bulk ACSM and speciated GCxGC measurements plus a vast array of other instruments - and a boatload of data analysis. Congratulations @emfranklin.bsky.social & thanks to @dbm.bsky.social @roseatmos.bsky.social @mvermeuel.bsky.social @reobrien.bsky.social + the FROG team
chemdelphine.bsky.social
New paper on what drives organic aerosol in NY - anthropogenic chemicals have emerged as 2x traffic sources, while wildfire smoke is persistent and substantial - and we see evidence that it enhances biogenic SOA.
emfranklin.bsky.social
Out this week in npj Climate and Atmospheric Science: VCPs, biogenic VOCs and traditional anthropogenic PM respond to heat and smoke to drive summer PM pollution outside NYC, highlighting vulnerabilities of urban air quality under global change. @chemdelphine.bsky.social @dbm.bsky.social
Emerging drivers of urban aerosol increase global change vulnerability in a US megacity
npj Climate and Atmospheric Science - Emerging drivers of urban aerosol increase global change vulnerability in a US megacity
rdcu.be
chemdelphine.bsky.social
Great news! Congratulations!
Reposted by Delphine Farmer
rosemarymosco.com
Spooky season approaches, so I'm going to repost some of my Halloween comics from years past.
A four panel comic called Happy Halloween From The Birds. In panel 1, a pileated woodpecker has pecked its huge gaping rectangular holes in a pumpkin. In panel 2, a yellow-bellied sapsucker has pecked a face using its standard rows of small holes. In panel 3, a satin bowerbird has carved a pumpkin into a bower and placed its favorite blue candies all around it. In panel 4, a loggerhead shrike has impaled mini pumpkins on a fence's metal spikes and is saying "fight me."
Reposted by Delphine Farmer
kawulf.bsky.social
I do not want the video. I will never watch the video. I usually won’t even give the video the effort of complaint.

I just want to read the news story. Give me the text. This would be my Ted Talk but that would be text too.
Reposted by Delphine Farmer
science.org
NSF today released instructions for the next round of applicants to its Graduate Research Fellowship Program. A key group—second-year Ph.D. students—is no longer eligible, and students who are still able to apply will face an unusually narrow timeframe. https://scim.ag/3KlQkQk
‘Completely shattered.’ Changes to NSF’s graduate student fellowship spur outcry
The announcement comes months later than usual, leaving many would-be applicants stranded
www.science.org
Reposted by Delphine Farmer
chemdelphine.bsky.social
And people don’t believe me when I say bioaerosol deposition matters…
chemdelphine.bsky.social
So it’s been about four years in the making, but #GOTHAAM is finally happening. We’re two weeks in with a phenomenal team - and some impressive datasets! Three Farmers flew today and we had a blast taking transects of urban pollution plumes and then studying stratification over the ocean!
Lauren and me flying Mission Scientist together! Adam is a grad student in charge of SP2 data and keeping the AMS running… The NSF C-130 getting ready for a flight!
Reposted by Delphine Farmer
celestelabedz.bsky.social
A rule of thumb for tsunamis is that in open ocean, they move at similar speeds to commercial airliners. If you're ever curious how long it would take for a tsunami to get from one place to another, look up the duration of a similar-length flight.
Reposted by Delphine Farmer
Reposted by Delphine Farmer
cwiedinm.bsky.social
I am so sad to see this. This organization is essential for understanding pollution and its impacts. The people who work there are incredibly dedicated, experienced, and world leaders. This is incredible loss of national investment and capacity.

www.eenews.net/articles/epa...
EPA announces layoffs
The agency plans to eliminate its Office of Research and Development.
www.eenews.net
chemdelphine.bsky.social
Yeah, I think there is a certain amount of mixing correlation and causation in that interpretation of this plot… I think one would have to separate out by cause of death (heart attacks or just more car accidents because people are walking around more in the spring and summer in Europe?).
Reposted by Delphine Farmer
ckoven.bsky.social
This is such a loss. I've served on the selection committee for this program for the past three years, because it has funded so many incredible people doing such important research over the years. It should be expanding to meet the new challenges of climate change, but instead is totally defunded.
Recipients of a U.S. Climate Science Fellowship Are Put on Unpaid Leave
www.nytimes.com
Reposted by Delphine Farmer
ljrissler.bsky.social
Another day testing the limits of resilience.

The Alexandria NSF building was designed for the NSF merit review process (gold standard), complete with a floor devoted to panels.

Now we aren’t allowed to have in person panels.

The loss of US science leadership will haunt this country for decades.
‘This is bull——”: National Science Foundation employees protest HUD's takeover
Dozens of National Science Foundation employees crowded the agency’s headquarters in Alexandria, Virginia, Wednesday to protest the news that the Department of Housing and Urban Development, or HUD, w...
www.nbcwashington.com
Reposted by Delphine Farmer
zacklabe.com
Awful. More horrible science news

"The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) learned yesterday that the Department of Defense (DoD) will stop processing & delivering the Special Sensor Microwave Imager/Sounder (SSMIS) data no later than 30 June 2025."
Screenshot from NSIDC that says: "Dear Colleague:

The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) learned yesterday that the Department of Defense (DoD) will stop processing and delivering the Special Sensor Microwave Imager/Sounder (SSMIS) data no later than 30 June 2025. The SSMIS data are used as input for the following NSIDC DAAC-produced data sets, which will therefore stop processing no later than 30 June 2025:"