Laboratory of Atmospheric and
Environmental Sciences
Schedule
Presentations: 12 min + 3 min discussion
Event Sponsored By
10:00 ·Tallinn port (Megastar, D-terminal)- Tartu bus station
12:20 ·Tartu bus station- Pühajärve spa
13:30 ·Lunch
14:30WelcomeHeikki Junninen & Urmas Hõrrak & Markku Kulmala
Session I - Instrumentation and Methodology Chair: Sander Mirme 15:00 – 16:00
15:00Atmospheric Mass SpectrometryDoug Worsnop (University of Helsinki)
15:15Declustering of Charged Sulfuric Acid–Ammonia Clusters Induced by APi-TOF Voltage ScanningFelix Möller (University of Tartu)
15:30Constraining APi-ToF instrumental artefacts using Atmospheric Cluster Dynamics Code and Collision-Induced Cluster Fragmentation simulations of sulfuric acid-ammonia nucleation in the CLOUD chamberDaniel Katz (University of Eastern Finland)
15:45Design and characterization of a dual-chamberYifan E (University of Helsinki)
16:00 ·Coffee break
Session I - Instrumentation and Methodology Chair: Paap Koemets 16:15 – 17:15
16:15Large Scale Ensemble Characterization (n = 25) of the Airmodus PSM 2.0: Performance and Parameter AnalysisHerbert G. Hartl (University of Helsinki, Airmodus)
16:30From Logging data to Instant Insights: Introducing Live Inversion in the Multilogger SoftwareAki Pajunoja (Airmodus)
16:45Sulfuric acid calibration - guidelines and lessons learnedNina Sarnela (University of Helsinki)
17:00Effect of CO2 on ion compositionHeikki Junninen (University of Tartu)
17:15 ·Free Time
18:00 ·Dinner by Airel
19:30 ·Bowling/activities until 21:30 (split the bill)
07:30 ·Breakfast
Session II - Ion Dynamics and Cluster Physics Chair: Felix Möller 09:00 – 10:00
09:00Estimation of cluster ion concentration based on aerosol measurementsKaupo Komsaare (University of Tartu)
09:15Estimating the atmospheric particle production based on ion measurementsSanteri Tuovinen (University of Helsinki)
09:30Ion formation rate measurementsUrmas Hõrrak (University of Tartu)
09:45Bi-directional vertical transport of cluster ions during new particle formationLuzie Kamecke (TU Berlin)
10:00Ions and precursors variability at the new coastal atmospheric observatory in Southern FinlandRoseline Thakur (University of Helsinki)
10:15 ·BREAK (group foto)
Session III - Regional and Site-Specific Observations Chair: Urmas Hõrrak 10:45 – 12:00
10:45Small and intermediate negative ion concentration and controlling factors based on long-term observations in Hyytiälä boreal forestXiaoqian Zhou (University of Helsinki)
11:00On spatial scales of local aerosol production in boreal environmentEkaterina Ezhova (University of Helsinki)
11:15Analysis of intermediate (2-2.3 nm) negative ion dynamics at the forest and agricultural sites in FinlandTopi Laanti (University of Helsinki)
11:30(preliminary) DENALI campaign - atmospheric ions and condensing vapors observed in the North American Boreal ForestCecilia Righi (University of Helsinki)
11:45Composition of air ions during new particle formation events in CyprusNeha Deot (University of Helsinki)
12:00 ·LUNCH
Session IV - Ecosystem Effects and Long-term Trends Chair: Marko Vana 13:00 – 14:00
13:00Ion formation and forest ageYufan Dai (University of Helsinki)
13:15Nighttime new particle formation driven by accumulated monoterpene following forest logging in boreal environmentPiaopiao Ke (University of Helsinki)
13:30something about 30 years of NPF research at SMEAR II ...Veli-Matti Kerminen (University of Helsinki)
13:45A comparison of particle number size distributions from NAIS measurements across the globeMyriam Agro (University of Helsinki)
14:00 ·Long break (2 hours, walking, coffee self pay from restaurant)
Session IV - Ecosystem Effects and Long-term Trends Chair: Kaupo Komsaare 16:00 – 17:15
16:00Long-term trends of particle size-distributions and new particle formation at San Pietro Capofiume, ItalyTuomo Nieminen (University of Helsinki)
16:15Multi-year measurement of low volatility vapors in HyytiäläChengfeng Liu (University of Helsinki)
16:30Atmospheric electric field measurements in Järvselja and their relationship to air ions and new particle formationMarko Vana (University of Tartu)
16:45Positive Cluster Ion Measurements during GlyoxalAenne Jacobshagen (University of Vienna)
17:00 ·FREE TIME
18:00 ·Dinner by Airmodus
19:30 ·Bowling (split the bill)
07:30 ·BREAKFAST
Session V - Smart Systems and Open Science Chair: Heikki Junninen 09:15 – 11:30
09:00On the concentrations of atmospheric clustersMarkku Kulmala (University of Helsinki)
09:15IoT and AI at SMEAR EstoniaSteffen Noe (Estonian University of Life Sciences)
09:30Internet of Things and Atmospheric MeasurementsFedir Kyrychenko (University of Tartu)
9:45IoT and Cybersecurity - some implicationsTOULOTTE Cédric (University of Tartu)
10:00An optimized automatic growth rate calculatorAare Luts (University of Tartu)
10:15Visualizing Science Through Immersive Technology: SMEAR II and SMEAR Estonia Virtual ToursDmitrii Krasnov (Estonian University of Life Sciences)
10:30Insights in quiet new particle formation from Hyytiälä and BeijingTinghan Zhang (University of Helsinki)
10:45SummaryHeikki Junninen & Urmas Hõrrak & Markku Kulmala
11:00 ·Checkout until 12:00
11:30 ·Lunch
12:30 ·Pühajärve spa - Tartu airport
13:05 ·Tartu airport - Tallinn port (Viking Line 17:00, Terminal A)