Tidlegare arrangement - Side 127

Tid og stad: , Auditorium 1 i Vilhelm Bjerknes' hus
Tid og stad: , Zoom (videolink) / Aud 1, Geologibygningen

Ph.d.-kandidat Sigmund Guttu ved Institutt for geofag, Det matematisk-naturvitenskapelige fakultet, vil forsvare avhandlingen Forcing from the 11-year Solar Cycle and relevance for inter-annual to decadal climate variability for graden Philosophiae Doctor.

Tid og stad: , Auditorium 1, Farmasibygget
Tid og stad: , NHA B1120
Planar polypols - “polygons with curved sides” - were proposed by Eugene Wachspress as generalized algebraic finite elements. In order to define barycentric coordinates for polypols, he introduced the adjoint curve of a rational polypol. In recent work by physicists, positive geometries are defined as certain semialgebraic sets together with a meromorphic differential form called the canonical form. We show that a rational regular polypol gives a positive geometry and give an explicit expression for its canonical form in terms of the adjoint and boundary curves of the polypol. In the special case that the polypol is a convex polygon, we show that the adjoint curve is hyperbolic and describe its nested ovals. 
 
This talk is based on joint work with K. Kohn, K. Ranestad, F. Rydell, B. Shapiro, R. Sinn,  M.-S. Sorea, and S. Telen.
Tid og stad: , Zoom Virtual Meeting

Hylleraas seminar, hosted in Oslo

Tid og stad: , Forum, Forskningsparken

Title: IPCC-AR6 Chap. 4: Future global climate: scenario-based projections and near-term information

Speaker: Jochem Marotzke, Max Planck Institute for Meteorology 

Tid og stad: , Eksamen vil foregå digitalt på Zoom

Investigating the cellular mechanism of muscle memory in female mice subjected to testosterone treatment

Tid og stad: , The Science Library

Welcome to our kickoff event in a series of monthly lunch seminars! Grab some lunch and join us for a talk by Luca Galimberti from NTNU, followed by an introduction to dScience by centre leader Morten Dæhlen.

Tid og stad: , Kristine Bonnevies hus Seminarrom 4613

Sex-dependent natural survival and catchability in corkwing wrasse (Symphodus melops)

Tid og stad: , Zoom

Vestlig statsfeminisme blir ofte beskyldt for å ha et snevert fokus på hvithet, cishet, heteroseksualitet og friskhet. I dette arrangementet ønsker vi å belyse at de fleste av oss befinner oss i en flytende kompleksitet som varer livet ut, der kroppene våre kan forandre seg og identitetskategorier vi kan ta for gitt, endres. Dette medfører livslang læring både om oss selv, og i samspill med andre mennesker og med våre omgivelser.

Tid og stad: , Meeting room 317, the Geology building, University of Oslo + Zoom

Quantitative back calculation of three debris flows in western Norway

Tid og stad: , Seminarrom 4512

Effects of predictability in food conditions on individual growth in Daphnia magna

Tid og stad: , Forskningsparken / Zoom

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

Tid og stad: , Digitalt

Nå kan vi gå tilbake til ordinær skoleeksamen, men vil vi det? 

This Wednesdays Karl Henrik will talk about the programming language Julia and exciting things which can be done with this programming language.

Karl Henrik is working on Machine learning applied to quantum mechanical problems for his MSc thesis. 

Tid og stad: , Seminarrom 4424, Kristine Bonnevies hus

The role of Rab22a in endosomal maturation

Tid og stad: , Zoom / CCSE

Marcos Caballero: Integrating computation in American high schools - a tale of resourcing, federalism, and equity

Tor Ole Odden: Everything can be a vector! An approach to teaching machine learning to early physics students?

Tid og stad: , Zoom

Every second Tuesday, CBA staff gather for lunch and a talk. On October 12, it will be given by Cathrine Gundersen from NIVA and is entitled: Dirt and light - describing dissolved organic matter with fluorescence EEM PARAFAC.

Tid og stad: , Abels utsikt

Now it's time for the traditional Section 3 PhDs' & postdocs' gathering, which will take place in Abels Utsikt on October 12th, 2021, 09.30 - 16.30. All PhD students and postdocs have the opportunity to give a 15-minute talk on their research. In addition, Andrey Pilipenko (National Academy of Sciences of Ukraine/Igor Sikorsky Kyiv Polytechnic Institute) will give a talk on solving ODEs with non-Lipschitz coefficients by perturbation and Hao Tang (UiO) will introduce his research on stochastic fluid models. Welcome!

Tid og stad: , Meeting room 317, the Geology building, University of Oslo + Zoom

GC-MS analysis of PFOA to investigate soil partitioning behavior and biodegradability under methane oxidizing conditions

Tid og stad: , https://uio.zoom.us/j/61687425496

Julien Scheibert (École Centrale Lyon): Towards the design of contact interfaces with a specified friction law

Odd Petter Sand will defend his thesis Integrating Computing with Mathematics and Science Education: Case Studies of Student Understanding and Teaching design for the degree of Philosophiae Doctor.

Tid og stad: , Digitalt

Ph.d.-kandidat Ainar Drews ved Institutt for teoretisk astrofysikk, Det matematisk-naturvitenskapelige fakultet, vil forsvare avhandlingen "On microjets in sunspot penumbrae" for graden Philosophiae Doctor.

Tid og stad: , Niels Henrik Abels hus, 9th floor, seminar room 919

Abstract: My soft matter research group investigates the autonomous transformation of phospholipid agglomerates into membrane compartments through a sequence of topological changes on solid interfaces. This process is initiated by contact and wetting of artificially created as well as natural surfaces by the lipids, and proceeds via a network of interconnected lipid nanotubes to produce nearly uniform lipid bilayer compartments. Under minimal assumptions it is conceivable that such process could have occurred on the early Earth, where the autonomous formation of simple membrane compartments is presumed to have enabled encapsulation of nucleotides and prebiotic chemistry precursors. According to the currently accepted “bulk hypothesis”, such compartments have spontaneously formed under moderate environmental conditions from lipids suspended in bulk aqueous medium. Only very recently, surfaces have emerged as potential supporting structures for the self-assembly of prebiotic compartments. In my talk, I will report on new evidence for the involvement of surfaces in protocell nucleation and development. The talk will highlight the implications of the new findings for our understanding of possible origin of life processes, and argue that materials properties-driven autonomous processes on solid interfaces might have greater role in the development of life than currently considered.