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Cluster architecture and job submission, 2 September 2025

This event explains key features of a contemporary HPC cluster, such as deployed within NAISS and by LUNARC.  It will explain the principles behind the job scheduler and how the scheduler can be used to accomplish your computational work in an efficient manner.  The examples will utilise the SLURM scheduler, which is deployed on the NAISS and LUNARC resources.The event is organised as an online se

https://www.lunarc.lu.se/article/cluster-architecture-and-job-submission-2-september-2025 - 2025-11-05

Running jobs on clusters, 25 November 2025

This event explains key features of a contemporary HPC cluster, such as deployed within NAISS and a number of Swedish universities.  It will explain the principles behind the job scheduler and how the scheduler can be used to accomplish your computational work in an efficient manner.  The examples will utilise the SLURM scheduler, which is deployed on the NAISS and university resources.The event i

https://www.lunarc.lu.se/article/running-jobs-clusters-25-november-2025 - 2025-11-05

Lennart Lindegren is shared recipient of the Shaw Price in Astronomy!

Congratulations to Lennart Lindegren, Professor Emeritus of Lund Observatory, for being the shared recipient of the Shaw Price in Astronomy! Lennart shares the price with Michael Perryman, Adjunct Professor, School of Physics at University College Dublin, Ireland. The price was awarded for their lifetime contributions to space astrometry, and in particular for their role in the conception and desi

https://www.astro.lu.se/article/lennart-lindegren-shared-recipient-shaw-price-astronomy - 2025-11-05

Berkeley Price awarded to the Gaia collaboration

Congratulations to the Gaia team (and especially to the Lund Observatory members of the team) who will soon receive the 2023 Lancelot M. Berkeley - New York Community Trust Prize for Meritorious Work in Astronomy. The Berkeley Prize is awarded for highly meritorious work in advancing the science of astronomy.  In 2023 it is to be awarded to the Gaia team. As stated in the prize statement: Gaia’s t

https://www.astro.lu.se/article/berkeley-price-awarded-gaia-collaboration - 2025-11-05

NASA astronaut Jim Pawelczyk visits Lund University

Every seat in Lundmarkssalen was full, and around 50 additional visitors followed on zoom, as NASA astronaut Jim Pawelczyk gave his talk on Monday afternoon. Jim Pawelczyk is not only a NASA astronaut but also an associate professor of physiology and kinesiology at PennState University studying the effects of microgravity on the human body.  During his talk Jim told the audience about his own expe

https://www.astro.lu.se/article/nasa-astronaut-jim-pawelczyk-visits-lund-university - 2025-11-05

Terbium among the heavy elements discovered in the atmosphere of the exoplanet KELT-9b

In a recent paper, Nicholas Borsato, along with collaborators Jens Hoeijmakers, Bibiana Prinoth, Brian Thorsbro, and Rebecca Forsberg, provides insightful research on the complex atmospheric composition of the exoplanet KELT-9b. The team captured the exoplanet's spectra during transit, revealing numerous elements within its atmosphere. This study not only verifies the presence of previously known

https://www.astro.lu.se/article/terbium-among-heavy-elements-discovered-atmosphere-exoplanet-kelt-9b - 2025-11-05

RFS 2023 : Space Research School

The annual Space Research School was organized here in late August by Astronomic Youth (Astronomisk Ungdom) in collaboration with Lund Observatory. Attending this year's Space Research School were twenty intelligent, motivated and space-interested high school students from across Sweden.  During their 10 days in Lund the group of high school students attended several lectures given by university r

https://www.astro.lu.se/article/rfs-2023-space-research-school - 2025-11-05

A climate risk analysis of Earth’s forests in the 21st century

Thomas Pugh, principal investigator at BECC and researcher at MERGE, is one of the researchers behind a new study that is published in Science. In the study, the researchers compared results from three major modeling approaches that provide information on different aspects of risk on the impact of climate change on forests in the 21st century. Forests harbor enormous biodiversity and are a major c

https://www.becc.lu.se/article/climate-risk-analysis-earths-forests-21st-century - 2025-11-05

Smaller strawberries after pollination by red mason bees that have ingested the neonicotinoid clothianidin

Wild bees that ingest the neonicotinoid clothianidin when they feed from nectar of rapeseed flowers grown from clothianidin-coated seeds, become lethargic. In addition, strawberries pollinated by these bees become smaller. These are the results of a study conducted by three BECC researchers at Lund University. Wild and managed bees are important providers of pollination services and benefit the pr

https://www.becc.lu.se/article/smaller-strawberries-after-pollination-red-mason-bees-have-ingested-neonicotinoid-clothianidin - 2025-11-05

Planting trees not always an effective way of binding carbon dioxide

Tree-planting has been widely seen as an effective way of binding carbon as carbon dioxide levels rise in the atmosphere. But now, BECC researcher Louise C Andresen among others, are warning that forests on nutrient-poor land won’t be an additional carbon sink in the long term. As forests age, their uptake of CO2 declines and, each time forests are planted, there is a risk of additional carbon bei

https://www.becc.lu.se/article/planting-trees-not-always-effective-way-binding-carbon-dioxide - 2025-11-05

BECC-researcher Deliang Chen guests Kinapodden to talk about the drought along the Yangtze River

China has suffered an extreme heat wave this summer and the Yangtze River has been completely dried up in parts. This is the topic of a new episode of the Swedish podcast Kinapodden with BECC-researcher Deliang Chen as one of the guests. China has suffered an extreme heat wave this summer. The Yangtze River has been completely dried up in parts, resulting in an acute energy shortage. In a new epis

https://www.becc.lu.se/article/becc-researcher-deliang-chen-guests-kinapodden-talk-about-drought-along-yangtze-river - 2025-11-05

Less bird diversity in city forests

A new study led by Lund University with researchers at BECC shows that cities negatively affect the diversity of birds. There are significantly fewer bird species in urban forests compared with forests in the countryside - even if the forest areas are of the same quality. The researchers examined 459 natural woodlands located in or near 32 cities in southern Sweden. They counted the occurrence of

https://www.becc.lu.se/article/less-bird-diversity-city-forests - 2025-11-05

As the rainforest grows warmer, trees become overheated

Climate change threatens slow-growing tree species that are important carbon storages according to a new thesis by BECC researcher Maria Witteman. The rainforest's ability to store carbon may decrease in step with climate change according to a new thesis from the University of Gothenburg written by BECC researcher Maria Witteman. The photosynthesis of leaves becomes less effective at higher temper

https://www.becc.lu.se/article/rainforest-grows-warmer-trees-become-overheated - 2025-11-05

Complex consequences of a warmer Arctic

Effects of a warmer Arctic are not only negative for the climate, according to a new thesis from the Centre for Environmental and Climate Science at Lund University, Sweden. Modelling showed that moving the tree line upwards could increase carbon storage, as trees sequester more carbon in their biomass than tundra plants. But the results are uncertain. The Arctic – the area north of the Arctic Cir

https://www.becc.lu.se/article/complex-consequences-warmer-arctic - 2025-11-05

BECC-researchers on nature-based solutions in the nordics.info podcast

How can we protect society from the extremities of a changing climate while also protecting nature and enhancing biodiversity? BECC-researchers Johanna Alkan-Johansson and Helena Hanson are guests in this episode of the podcast by nordics.info. Listen to a dialogue about how nature-based solutions are used in the Nordics, their benefits and their downsides. How can we protect society from the extr

https://www.becc.lu.se/article/becc-researchers-nature-based-solutions-nordicsinfo-podcast - 2025-11-05