Lejish Vettikkat
@lejishvettikkat
Followers
322
Following
4K
Media
14
Statuses
483
PhD student, Aerosol Physics group @UniEastFinland | @air9_vs @IISERMohali Alumnus | Atmospheric chemistry
Finland
Joined June 2015
My first paper from PhD is out now!🤩 We found that the isoprene and terpene emissions from a boreal wetland were (1) higher and (2) even more strongly dependent on temperature than commonly thought. #phdlife #phdchat
https://t.co/di9N214W8c
acp.copernicus.org
Abstract. Wetlands cover only 3 % of the global land surface area, but boreal wetlands are experiencing an unprecedented warming of four times the global average. These wetlands emit isoprene and...
10
10
91
Our BS-MS 2014 alumnus Dr. Ashwin Kumar Jainarayanan, Cofounder, Granza Bio features in Forbes Europe Science & Healthcare (2025) 30 under 30 list! Truly remarkable. Congratulations Ashwin! https://t.co/vCTZKuMW7h
@ak_jainarayanan
6
10
118
New in @sciencemagazine. Plant volatiles can mediate plant-plant interaction. After releasing to atmosphere, they can also form aerosol particles via oxidative chemical reactions. Do the plant-derived aerosols inherit the ecological function of their parent VOCs?
3
9
28
Excited to share that my first PhD paper is now published 🤩Huge thanks to my awesome supervisors @harrikokkola @ThomasHK @AnneleVirtanen and all my co-authors! This study highlights how uncertainties in the volatility distribution of organics impact SOA mass, CCN and forcing!
New research article: A model study investigating the sensitivity of aerosol forcing to the volatilities of semi-volatile organic compounds
0
5
23
I would like to introduce our new paper in Nature Communications, which is the result of a highly successful international collaboration with @VOLT_center , @Riikka_Rinnan , @atzukac , @LundJing , @lejishvettikkat , and other great collaborators. We found that the sedges in the
4
12
50
Paper by @HuiWang32981556, @Riikka_Rinnan et al. from @uciess, @UCIPhysSci, @VOLT_center shows that high #temperature sensitivity of #Artic #isoprene emissions can be explained by sedges. https://t.co/PCNdc1mvGE
0
5
15
New in @sciencemagazine: Our study “Temperature-dependent emissions dominate aerosol and ozone pollution in Los Angeles”! #ScienceResearch @ESPM_Berkeley . …
2
8
41
Excited to share that first paper from my PhD is out today! If you are interested to know how vegetation #fires from southern Europe effect the #aerosol and #Cloud properties at Finland and high Arctic, check this out:) https://t.co/LzByJIZQWG
#aerosolresearch #PhD
agupubs.onlinelibrary.wiley.com
Vegetation fires from southern Europe enhance aerosol and cloud condensation nuclei concentrations in northern Europe and the high Arctic A contrary trend in aerosol hygroscopicity is observed at...
In this new paper by @SnehithaKommula we show that vegetation fires from southern Europe enhance CCN number in northern Europe and the high Arctic and that liquid clouds show strong response to fire aerosol both in in situ and satellite observations.
2
3
23
In this new paper by @SnehithaKommula we show that vegetation fires from southern Europe enhance CCN number in northern Europe and the high Arctic and that liquid clouds show strong response to fire aerosol both in in situ and satellite observations.
agupubs.onlinelibrary.wiley.com
Vegetation fires from southern Europe enhance aerosol and cloud condensation nuclei concentrations in northern Europe and the high Arctic A contrary trend in aerosol hygroscopicity is observed at...
0
6
24
We are receuiting! We are seeking an enthusiastic and motivated postdoc and PhD student to work with us in @CERTAINTY_ACI project. For more details check these links: https://t.co/6lESUzL46Y
https://t.co/VjHJqYzj7v
uef.varbi.com
The University of Eastern Finland is inviting applications for Postdoctoral Researcher position in atmospheric aerosol research at the Department of Technical Physics on the Kuopio campus. The positio
0
15
17
I am hiring a PhD student! For anyone interested in mass spec, atmospheric chemistry, forests, chambers and Zeppelins. Please forward to any potential candidates! https://t.co/5Ptmzp9Hpb
@AtmChemAeroJobs
1
20
50
👩🔬👨🔬Long-term lab manager position in a new Center of Excellence @VOLT_center in Copenhagen📠🧪🧫 We are looking for an organized technical person to work with us with varied, exciting tasks https://t.co/9Yms8kkQGA
#VOCs #PTRMS #GCMS #experiments #FieldWork Please RT!
0
30
39
Our perspective article just out in @NatureGeosci presenting a synthesis of current understading of atmospheric new particle formation derived from @CERN CLOUD experiments. @INAR_fin @MarkkuKulmala1 @IlmaTiede
nature.com
Nature Geoscience - The CLOUD experiment provides important insights into new particle formation in different atmospheric environments.
0
13
51
📢 Boreal wetlands are a significant source of reactive vapors impacting climate. Thanks to my amazing supervisor @SchobesbergerS and our research partners for their valuable contributions! #Research #BorealWetlands #ClimateChange #sciencenews #peatlands #Finland #Terpenes
Boreal wetlands are a significant source of isoprene and terpenes, a class of highly reactive organic compounds that have a substantial impact on the Earth’s climate, according to a new study. https://t.co/fE4jCaIVLT
@helsinkiuni @IlmaTiede #climate
0
0
16
Are you interested in the Doctoral Programme in Atmospheric Sciences @INAR_fin but do not have contact to a supervisor yet. The call for Letters-of-intent is for you. See link below. https://t.co/MnatREBujf
0
6
11
Our ACP paper is published!🥳 We combined machine learning and global aerosol-climate model simulations. This allowed us to obtain improved representation of PM2.5 for New Delhi, and also more versatile utilization of global-scale model data. (1/4) https://t.co/L0pEVdM5mt
en.ilmatieteenlaitos.fi
A study conducted by the University of Eastern Finland and Finnish Meteorological Institute assessed the impacts of future aerosol emission reductions over the Indian subcontinent. During the
2
9
32
We used Vocus-PTR mass spec and eddy covariance for emission flux measurements. I would like to thank my supervisor/advisor @SchobesbergerS. You are awesome! Thanks to all those involved @atzukac @MarkkuKulmala1 and others with whom I had a great experience collaborating with :)
0
0
4
New research article: High emission rates and strong temperature response make boreal wetlands a large source of isoprene and terpenes
0
2
12