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Information about AtMath Seminars and Events

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Guest seminar

Time and place: Friday October the 23rd at 15 in via Zoom:

	Speaker	Title: Some Applications of Machine Lerning
15:15-16:00	Gregory Eyink (The Johns Hopkins University)	"Fluid Turbulence, Thermal Noise and Spontaneous Stochasticity" (video recording)

Previous Events

Guest seminar

Time and place: Friday June the 12th at 15 in via Zoom:

	Speaker	Title: Some Applications of Machine Lerning
15:15-16:00	Arnulf Jentzen (University of Münster)	"A mathematical introduction to deep learning" (video recording)

Guest seminar

Time and place: Friday May the 8th at 14 in via Zoom:

	Speaker	Title: Some Applications of Machine Lerning
14:15-16:00	Eva Kisdi (University of Helsinki)	" Infectious disease modelling " (Abstract) video recording

Guest seminar

Time and place: Friday January the 31st at 14 in C124:

	Speaker	Title: Some Applications of Machine Lerning
14:15-16:00	Patrick Rinke (Aalto University)	ARTIST - Artificial Intelligence for Spectroscopy
	Milica Todorović (Aalto University)	Global atomistic structure search with BOSS

Guest seminar

Time and place: Friday November the 1st at 14 in C124:

	Speaker	Title:
14:15-15:00	Gabin Urbancic (FMI)	"The Atmospheric Surface Layer over Dronning Maud Land, Antarctica" (Abstract)

Guest seminar

Time and place: Friday October the 4th at 14 in C124:

Speaker

Title:

14:15-16:00

Akseli Haarala (University of Helsinki)

Teemu Hölttä (University of Helsinki)

Risto Sievänen (Luke)

"Modeling water and carbon transport and exchange in trees " (Abstract)

Guest seminar

Time and place: Friday September the 20th at 14 in C124 :

	Speaker	Title:
14:15-15:00	Olli Peltola (FMI)	"Scalar turbulence profiles above and within forest canopy measured with distributed temperature sensing"

Guest seminar

Time and place: Wednesday May the 22nd at 14 in C124 :

	Speaker	Title: Status report on collision and evaporation rates of aerosol particles
14:15-15:00	Anna Shcherbacheva (University of Helsinki)	Bayesian parameter identification of the molecular cluster evaporation rates, enthalpies and entropies by MCMC method. (Abstract)

Guest seminar

Time and place: Friday April the 26th at 14 in C124 :

	Speaker	Title: Status report on LES of methane emission pathways
14:15-15:00	Arianna Marchionne (University of Helsinki)
15:15-16:00	Tiia Grönholm (University of Helsinki)	Asymmetric fluctuation cut-off in fully developed turbulent flow

Guest seminar

Time and place: Friday March the 29nd at 14 in C124 :

	Speaker	Title:
14:15-16:00	Ganapati Sahoo (University of Helsinki)	Return to isotropy in atmospheric turbulence
15:15-16:00	PI's meeting

Guest seminar

Time and place: Friday February the 22nd at 14 in C124 :

	Speaker	Title
14:15-16:00	Samuli Launiainen (Natural Resources Institute Finland (Luke))	"Searching for methods to analyze causality in environmental time series" (Abstract)

Guest seminar

Time and place: Friday November the 16th at 13 in C124 :

	Speaker	Title
13:15-14:00	Irene Suomi (FMI)	"Comparison of temporal and spatial scales in atmospheric flow based on peak factors" (Abstract)

Guest seminar

Time and place: Friday November the 9th at 14 in C124 :

	Speaker	Title
14:15-16:00	Ian Ford (University College London, UK)	"Irreversibility in the atmosphere on global and nanometre scales" (Abstract)

Internal AtMath Seminars: June 2018

Time and place: Friday June the 1st at 14 in C124 :

	Speaker	Title: Coagulation Fragmentation processes
14:00	Kari Lehtinen	Estimating rates of aerosol microphysical processes from measured size distribution evolution
	Anna Shcherbacheva	Sampling evaporation rates for dynamic system of molecular clusters
	Jani Lukkarinen	Coagulation-fragmentation equations: one-component case
	Marina Ferreira	Flux solutions for coagulation-fragmentation systems
-16:00	Eugenia Franco	A model of water droplet dynamics

MCMC 1st tutorial

Time and place: Friday May the 4th at 14 in C124 :

	Speaker	Title: MCMC tutorial
14:00-16:00	Heikki Haario	Introduction to MCMC (Abstract)

Internal AtMath Seminars: April 2018

Time and place: Friday April the 6th at 14:00 in C124 :

	Speaker	Title: Plant water tomography
14:00-16:00	Tiia Grönholm	The need for pine needle tomography
	Janne Hakkarainen	dimension-reduced Kalman filter
	Alexander Meaney	tomographic facilities in Physicum
	Risto Sievänen	numerical modelling of flows in tree
	Samuli Siltanen	tomographic algorithms

Internal AtMath Seminars: March 2018

Time and place: Friday March the 9th at 14:00 in C124 :

	Speaker	Title: AtMath plans for 2018
14:00		updating how collaboration and work are going on between different AtMath groups updating what discussions in Levi workshop have led to some concrete collaboration and work discussion whether we should organize the workshop also in the end of this year, something similar as in Levi with some modifications, e.g. not covering costs of so many invited speakers, maybe focusing to those topics where concrete work have started Any other business

Internal AtMath Seminars: January 2018

Time and place: Friday January the 26th at 12 in C124 :

	Speaker	Title
12:15	Zhidong Zhang	”Recovering an unknown source in a fractional diffusion equation ” (Abstract)
13:15	Tracey Balehowsky	“Recovering a Riemannian metric from least-area data ” (Abstract)

Internal AtMath Seminars: June 2017

Time and place: Friday June the 2nd at 12 in C124 :

	Speaker	Title
12:15	Nanna Myllys	”How to apply quantum chemistry in atmospheric studies”
13:15	Simone Boi	“Properties of the asymptotic transport for tracers and inertial particles.”

Wednesday, May the 17th at 10 in C124 :
Andrey Glazunov (Institute of Numerical Mathematics, Moscow) :
"Large eddy simulation using dynamic subgrid/ subfilter model and the Lagrangian particles transport."

Internal AtMath Seminars: February 2017

Time and place: Tuesday February the 28th at 12 in D123 :

	Speaker	Title
12:15	All	Any Other Business
12:30	Jani Lukkarinen	”Mathematics of discrete coagulation-fragmentation equations”
13:15	Mikko Auvinen	“Large Eddy Simulation - Towards resolved urban micrometeorology ”

Internal AtMath Seminars: January 2017

Time and place: Tuesday January the 24th at 14 in D123 :

	Speaker	Title
14:00	All	Any Other Business
14:10	Hanna Vehkamäki	” Do we understand what mass spectrometers and are really measuring?”
14:35	Timo Vesala	“Overview on relevant ecosystem-atmosphere interaction studies”
15:10	Xiao Zhong	" Leray's problem of steady Navier-Stokes flow past a body"

Research Groups

Job Openings

AtMath Seminars and Workshops

Levi 2017

Hyytiälä 2018

Himos 2020

AtMath Zoom Workshop 2020

Upcoming Events:

Previous Events