Tidlegare arrangement - Side 45

Tid og stad: , Oslo Science Park, Toppsenteret

Welcome to a half day seminar on Synthetic Data at dScience – Centre for Computational and Data Science at the University of Oslo.

Tid og stad: , Klimahuset

Forskningsdagene are here again. The Sustainability Lab, in cooperation with Klimahuset (in Oslo's botanical gardens), and the Regenerative Technologies research group of the Dept. of Informatics, University of Oslo, organises events for young and old.

Tid og stad: , V205 Oslo and C329 Tromsø via Zoom

Hylleraas seminar, hosted in Tromsø

Tid og stad: , https://uio.zoom.us/j/61680418301

Björn Birnir is a Professor of Mathematics and is the Director of Center for Complex and Nonlinear Science at the University of California at Santa Barbara (UCSB). 

Tid og stad: , Zoom (webinar) / Aud 1, Geologibygningen

Ph.d.-kandidat Máté Mile ved Institutt for geofag, Det matematisk-naturvitenskapelige fakultet, vil forsvare avhandlingen Advanced assimilation of satellite observations in a limited-area numerical weather prediction model over the Arctic region for graden Philosophiae Doctor.

Tid og stad: , Kursalen U37 (Etasje -1), The Geology Building (or Zoom)

Welcome to the GEOHYD Lunch Seminar Friday 22th of September @ 12:15 in Kursalen U37 (Etasje -1), Geology building, or via video link using Zoom. The seminar is held by PiM Lefeuvre (Norwegian Polar Institute).

Tid og stad: , Niels Henrik Abels hus, 9th floor

Active solids consume energy to allow for actuation and shape change not possible in equilibrium. In this talk, I will focus on the elasticity of systems as wide-ranging as far-from-equilibrium hydrogels, nanoparticles, and mechanical structures composed of active robotic components. First, I will introduce our recent work on hydrogel spheres being lowered onto a hot plate. As the bottom vaporises, the resulting flow couples tightly to elastic deformations within the sphere, giving either spontaneous bouncing or steady-state floating as manifestations of the so-called elastic Leidenfrost effect. I will present theory and simulations of the floating case, which demonstrate a remarkable phenomenon: the heavier the solid, the higher it floats. I will then discuss the general competition between active boundary stresses and an elastic bulk, giving rise to so-called active elastocapillarity. Finally, I will discuss our current work on using non-reciprocal interactions in active elastic media to program robust mechanical actuation and locomotion. In each case, our results provide theoretical underpinning for recent experimental advances, and point to the design of novel soft machines.

 
Tid og stad: , Svein Rosselands hus

Mingle meeting at ITA with updates and cake.

Tid og stad: , NHA 723 and Online
Tid og stad: , Vilhelm Bjerknes hus, auditorium 2

Go on exchange to the world's northernmost campus, 78 ° north! As a science student at UiO, you can take courses at the University Center on Svalbard (UNIS) as part of your degree.

Tid og stad: , NHA B1120

I will discuss the “geometric method” for syzygies and discuss applications to the study of tautological bundles of linear spaces. From this, I will explain how to pass from realizable matroids to all matroids via initial degenerations. This is joint work in progress with Alex Fink and Chris Eur.

Tid og stad: , Aud. 209, Svein Rosselands Hus

Ph.d.-kandidat Rebecca Anne Robinson, Det matematisk-naturvitenskapelige fakultet, vil forsvare avhandlingen "Magnetic characteristics of quiet Sun nanoflares" for graden Philosophiae Doctor.

Tid og stad: , Auditorium at STAMI, Gydas vei 8

PhD candidate Elke Eriksen at the Department of Biosciences, Faculty of Mathematics and Natural Sciences, is defending the thesis "Occupational exposure to bioaerosols in the waste sorting industry & potential exposure related health effects" for the degree of PhD.

Tid og stad: , CICERO, Oslo Science Park, Gaustadalléen 21. Room: «Rio»

Title: The connection between the Atlantic Multidecadal Variability and Indian summer rainfall: a review

Speaker: Fei Fei Luo, Chengdu University

Tid og stad: , dScience Lounge Area

Welcome to our lunch seminar held in the dScience lounge area, with DNB's ESG Hub.

Tid og stad: , Auditorium 3, Kjemisk Institutt

"The Effect of Antimicrobial Peptides on Ion Transport in Model Membranes"

Tid og stad: , Universitetets aula

Nå får du muligheten til å høre mer om Solens livgivende kraft ut ifra to ståsted: Kunst og astrofysikk.

Tid og stad: , Fauna, Forskningsparken

SPARK Norway Educational Forum are monthly open meetings organized by UiO:Life Science and SPARK Norway partners.

Tid og stad: , NHA B1020

A finite graph determines a Kirchhoff polynomial, which is a squarefree, homogeneous polynomial in a set of variables indexed by the edges. The Kirchhoff polynomial appears in an integrand in the study of particle interactions in high-energy physics, and this provides some incentive to study the motives and periods arising from the projective hypersurface cut out by such a polynomial.

From the geometric perspective, work of Bloch, Esnault and Kreimer (2006) suggested that the most natural object of study is a polynomial determined by a linear matroid realization, for which the Kirchhoff polynomial is a special case.

I will describe some ongoing joint work with Delphine Pol, Mathias Schulze, and Uli Walther on the interplay between geometry and matroid combinatorics for this family of objects.

Tid og stad: , NHA108

QOMBINE seminar by Roy Araiza (University of Illinois Urbana-Champaign)

Tid og stad: , Møterom V205, Kjemisk Institutt

"Improving semiempirical quantum chemistry with graph neural networks - A hybrid method trained on the QM9 dataset"

Tid og stad: , Chemistry building: Auditorium 2

Doctoral candidate Manuel Carrer at the Department of Chemistry, Faculty of Mathematics and Natural Sciences, is defending the thesis "From All-Atom To Mesoscale: Bridging The Gap With Differentiable Molecular Dynamics" for the degree of Philosophiae Doctor.

Tid og stad: , Kristen Nygaards sal (5370), Ole-Johan Dahls hus /ZOOM

Doctoral candidate Selina Demi at the Department of Informatics, Faculty of Mathematics and Natural Sciences, is defending the thesis Blockchain-oriented Requirements Engineering: A Framework for the degree of Philosophiae Doctor.

    Tid og stad: , Simula Research Laboratory, Hans Petter Langtangen Lecture Hall (Kristian Augusts Gate 23)

    Doctoral candidate Andreas Thune at the Department of Informatics, Faculty of Mathematics and Natural Sciences, is defending the thesis High performance computing for reservoir simulation for the degree of Philosophiae Doctor.