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Events

05.05.25 – 09:00

Nansen lecture: Understanding polar oceans and their global impact: contributions from CHINARE

Abstract

The polar oceans, including the Southern Ocean and the Arctic Ocean, are key players in global ocean circulation, climate change, as well as marine ecosystems. The year of 2024 marks the 40th anniversary of Chinese National Antarctica and Arctic Research Expedition (CHINARE), which has completed 41 Antarctic and 14 Arctic Ocean expeditions so far, with oceanographic surveys mainly focused on the Prydz Bay, Ross Sea and Amundsen Sea around the Antarctica, and also on the western and central Arctic Ocean. CHINARE has made significant progress in capacity building, ocean observation and scientific research to understand the polar oceans and their global impact, contributing considerably to international programs such as SOOS, PPP, MOSAiC, DAMOCLES and DBO. Here we review some of these progress and contributions, mostly from the perspective of physical oceanography, and briefly outline our future plans and research priorities in the years to come. China is surely in the process of largely enhancing its polar research activities, which will provide support and new opportunities for international collaboration in this important research area, especially with our European colleagues.

 

Speaker information

Dake Chen is a physical oceanographer and a member of Chinese Academy of Sciences. He worked at Lamont-Doherty Earth Observatory and Second Institute of Oceanography for many years, and is presently the director of the Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai). His academic career has been devoted to oceanographic research, with significant achievements in the areas of coastal ocean dynamics, large-scale ocean circulation. as well as climate variability. His current research interest includes smart ocean observing technology, tropical ocean-atmosphere interaction, as well as polar environment and climate change. He is also serving in many scientific organizations and editorial boards, and is playing an instrumental role in promoting programs of oceanic and polar research.

 

Nansen Center. Copernicus Lecture Room
06.05.25 – 09:00

Machine learning and the Rise of Data-Driven Models for Weather and Climate

Abstract

With the modern availability of data and computing resources, machine learning is becoming an important tool in solving problems in many domains, from robotics and medicine to weather and climate. In this talk I will attempt to give an accessible introduction to core machine learning concepts, aimed at beginners in the topic. I’ll walk through ideas like supervised, unsupervised and representation learning and share some examples from my own research. I will end by looking at recent developments in large general-purpose foundation models, such as AURORA, and how they’re being applied in climate forecasting and beyond.

 

Speaker information

Linus Ericsson is a postdoctoral researcher at the University of Edinburgh, specialising in representation learning, neural architectures, and domain adaptation. His current research explores efficient ways of finding the right neural network structure for the right task and how to make existing networks cheaper to run. Linus has published in top venues such as NeurIPS, CVPR, and the IEEE Signal Processing Magazine. His interests span a wide array of topics, including multimodal learning and responsible AI applications in climate and healthcare.

BCCR lecture room 4020, Jahnebakken 5
07.05.25 – 08:30

Groundwater on ice: hydrogeology and the fate of permafrost carbon in Arctic watersheds

Abstract

The rapid warming of the Arctic where permafrost is prevalent is threatening to release carbon which would accelerate global warming if it reaches the atmosphere. There are many unknowns regarding carbon cycling and budgets in Arctic watersheds. This presentation shows that active layer soil above permafrost functions as a thin but extensive unconfined aquifer made up of mostly of peat. The supra-permafrost aquifer has relatively high porosity and permeability, creating efficient subsurface flow paths above otherwise impermeable permafrost. Observations and modeling reveal that much of the water and carbon going through Imnavait Creek, a headwater river in the North Slope of Alaska, has passed through the supra-permafrost aquifer. Remote sensing showed that supra-permafrost groundwater is prevalent during summer while extensive sampling showed that there is substantial carbon within the supra-permafrost aquifers, as much as those estimated for permafrost. The crucial task of predicting the fate of carbon in Arctic watersheds depends on knowing the subsurface flow properties and processes.

Speaker information

2025 Birdsall-Dreiss Distinguished Lecturer on a worldwide lecture tour M. Bayani Cardenas is a hydrology professor in the Department of Earth and Planetary Sciences of the Jackson School of Geosciences at the University of Texas at Austin. His research seeks to understand flow and transport processes across different hydrologic settings, water quality and quantity problems, and scales, using a combination of theoretical, computational, and observational methods. He received his education from the University of the Philippines-Diliman, the University of Nebraska-Lincoln, and the New Mexico Institute of Mining and Technology.

BCCR lecture room 4020, Jahnebakken 5
07.05.25 – 12:00

Stormtracks group meeting

Theme TBD

U105, Allegaten 70
12.05.25 – 09:00

Creating smart apps with OpenAI API

Speaker: Eurico Noleto-Filho from UiB, GFI

BCCR lecture room 4020, Jahnebakken 5
14.05.25 – 12:00

North American weather regimes and summertime blocking trends over Greenland

Name of speaker: Simon Lee, University of St. Andrews

BCCR seminar room 4020, Jahnebakken 5
14.05.25 – 12:00

BCCR special seminar with Simon Lee

BCCR Seminar room 4020
19.05.25 – 07:00

Bjerknes Proposal Writing Workshop 2025 From idea to project: Writing successful project proposals

Registration deadline: 24.04.2025 

Link for registration: https://forms.office.com/e/GA2YrAYWjP

Venue: UiB Læringsarena, Nygårdsgaten 5, Bergen 

Workshop leaders: Friederike U. Hoffmann, Research coordinator at GFI and EU expert evaluator; Nadine Goris, Researcher and research adviser at NORCE; Catherine Downy, Research adviser at NERSC  

Credit point: 1 (ECTS) 

Maximum number of participants: 15  

 

Target group is early career scientists (Post Doc, early career researchers, PhD) in climate sciences with little or no experience in proposal writing. The workshop targets both those who already have a concrete project idea and a plan to write a proposal, and those who want to gain general proposal writing and project development skills. 

The workshop will enable you to apply for external funding of your own research. You will learn how to develop a research idea into a draft for a successful research project proposal. 

Using your own research ideas, you will learn: 

how to present a project idea shortly and concisely (pitch presentation) 

how to develop and sharpen your research idea 

how to plan and structure a draft proposal 

how to develop the different components of the draft proposal 

how to draft a project budget 

where you can apply for funding 

The course includes lectures, group work and plenary discussion. During the workshop, the participants will develop the project ideas of 3 participants into ready-to-use draft proposals.  

Priorities if the workshop is overbooked: 1. Bjerknes members with project ideas, 2. Bjerknes members without project ideas, 3. Non-Bjerknes members with project ideas. For PhD students: this workshop makes the most sense if you are in the 3rd (or 4th) year of your PhD. PhD students in their 1st or 2nd year will not be prioritized – unless they are working on a proposal, such as for a travel grant, support for events, etc.  In this case, please indicate this in your registration. 

 

Find general information about the workshop here 

Find reports on the workshop here 

For questions, please contact Friederike.Hoffmann@uib.no 

UiB Læringsarena, Nygårdsgaten 5, Bergen
21.05.25 – 12:00

Stormtracks group meeting

Theme TBD

U105, Allegaten 70
22.05.25 – 12:00

Machine Learning Journal Club

BCCR lecture room 4020, Jahnebakken 5
22.05.25 – 17:00

Ocean Science Bar

Welcome to Ocean Science Bar Thursday 22nd of May at 1900 in Statsraaden Bar & Reception!  

(Note the change of date - we normally have Ocean Science Bar the last Thursday of the month but had to make an exception here)

 

Bergen at the turning point: Sea Level Change, One Tide at a Time?

How much has the sea around Bergen risen recently? Is it going to keep rising – and how fast? And what does Greenland have to do with it? Sea level isn’t as steady as it might seem. It moves, slowly but surely. The factors driving these changes are complex, and understanding them is key to knowing what’s ahead for Bergen.

 

In this talk, Konstanze Haubner (University of Bergen, SEAS fellow) and Kristin Richter (NORCE) explore how and why the ocean is slowly reshaping the Norwegian coast. Drawing on research focused on regions like Greenland and Western Norway, they reveal the forces behind sea level change - and what it means for Bergen.

 

Join us for a talk and a pint, meet colleagues and get an update on the latest ocean research - welcome to all! Please help spread the word in your group. 

See full description here: https://www.uib.no/en/ocean/177655/bergen-turning-point-sea-level-change-one-tide-time

Statsraaden Bar & Reception, Bradbenken 2, Bergen
23.05.25 – 12:15

Bjerknes Climate Prediction Unit seminar: Applications of climate predictions

TBD
27.05.25 – 16:00

Den store bredagen

Forskning og friluftsliv - for deg med hjarte for breen

Breane smeltar verda over. 
Bli med på ei rundreise til verdas brear, forsking på breane og til debatt om korleis friluftsliv og turisme går i hop med bevaring av breane våre. 
 

Programmet er under utarbeiding - merk deg dagen!
Programmet blir hovudsakleg på norsk

2025 er av FN utnemnt som Det internasjonale breåret, for å skaffe merksemd om bevaring av breane i alle verdsdeler. 

 

Kulturhuset, Vaskerelven
28.05.25 – 12:00

Stormtracks group meeting

Theme TBD

U105
12.06.25 – 17:00

Bjerknes Summer Party - save the date!

More info to come! Save the date!

Marinehagen, Thormøhlensgate 41B
29.08.25 – 12:15

Bjerknes Climate Prediction Unit seminar: Mechanisms for predictability

TBD
28.11.25 – 13:15

Bjerknes Climate Prediction Unit seminar: DA and dynamical predictions

TBD