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#ucl

3 posts2 participants0 posts today
Wen

An article that highlights the annual ‘wasp watch’ survey in the UK and why it is important. A good

It may be the last thing on your mind as the wasp lands on your picnic. But before you swipe it away, scientists would like you to make a note of exactly what it is eating.

archive.today/2025.08.02-14164 (archive)

bigwaspsurvey.org/

#Wasp#Survey#CitizenScience
Continued thread
dvdgc13

We are now with: No Secrets, Just Trust: Securely Deploying Infrastructure Without Persistent Credentials by
Brian Maher (#UCL #ARC)
Secrets are evil!! It's difficult to manage them, update, audit its use...
What if we use trust anchors?
We can use ssh certificates that are automatically generated by our vault.
#stepup2025

Continued thread
dvdgc13

And now, just before #stepup2025 lunch a quick review of the posters
- Designing support strategies for enabling cultural change in data practices for the physical sciences
- Research Data Stewardship at #UCL
- Building a Scalable, Open Research Data Repository with Ceph and Customised InvenioRDM

Continued thread
dvdgc13

Mention to #HemeLB (a code where #UCL #ARC) and #Alya (#BSC) models combined
rdr.ucl.ac.uk/articles/dataset
#stepup2025

figshareComplete Simulation and Analysis Data for Coupled Alya-HemeLB ModelThis dataset provides complete simulation and analysis data for the coupled Alya-HemeLB model described in the paper titled "A Multi-Component, Multi-Physics Computational Model for Solving Coupled Cardiac Electromechanics and Vascular Haemodynamics" by Sharp C. Y. Lo, Alberto Zingaro, Jon W. S. McCullough, Xiao Xue, Pablo Gonzalez-Martin, Balint Joo, Mariano Vazquez, and Peter V. Coveney (2025), where the corresponding author is Prof. Peter V. Coveney (p.v.coveney@ucl.ac.uk).The compressed folders for the simulation tests 0, 1, 2, and 3 consist of the following items:A summary of the different simulation cases (exp.txt)Alya simulation cases (expX), where "X" is the experiment number within each testOutputs of the analysed Alya simulation in the EnSight data format (expX/ensi)HemeLB simulation cases (hemelb-YYYY/expX), where "tube" refers to the cylinder and "aorta" refers to the thoracic aorta. The simulation outputs can be found inside the folder "Extracted"A Python script for analysing the simulation results (plotPQ.py)Plots resulting from the analysis (PNG and PDF files)Job scripts used to run the simulations on the ARCHER2 supercomputer (expX/job_alya.archer for Alya and hemelb-YYYY/job_hemelb.archer for HemeLB)Intermediate files used to exchange data during coupling (pressure.txt and velocity.txt)A folder containing initial values of the exchanged data (tmp)The compressed folder for the convergence test contains similar contents but with a few differences, including the following:Standalone Alya simulation cases (single_expX)Alya simulation cases coupled with HemeLB (coupled_expX)HemeLB simulation cases coupled with Alya (hemelb-tube/coupled_expX)A Python script for assessing the convergence of the coupled model (gridRefinement.py)Analysis results for the inlet and the plane Z of the cylinder (results_inlet and results_planeZ, respectively)The compressed folder for the performance test contains similar contents but with a few differences, including the following:Simulation cases of Alya and HemeLB using various numbers of computer nodes (AaHhh and hemelb-aorta/AaHhh, respectively), where "a" indicates the number of nodes used by Alya and "hh" indicates those used by HemeLBA Python script for assessing the computational performance of the coupled model (measureTime.py)Analysis results (measureTime_Aa.csv, measureTime_Aa.png, measureTime_Aa.pdf)
Continued thread
dvdgc13

Andrea Townsend-Nicholson (#UCL) is #stepup2025 keynote, Bringing the Virtual Human to Life
Virtual Human is an ambitious project that could simulate drugs effects on your body, as well as simulate how diet and exercise impacts your body.
The trailer is cool, when will the whole movie come up? (I'm envisioning an apocalyptic style of #RSEs trying to fix software bugs in the virtual humans that then get replicated in the non-virtial bodies)
youtube.com/watch?v=1ZrAaDsfBY

YouTubeThe virtual human projectBy Science Museum
SellaTheChemist

This evening I met a Greek building automation specialist, a Serbian refrigeration engineer, and an English building services forensic analyst. Add in an Italian and two English historians and philosophers of science and two digital learning technologists and my brain is now so full of ideas that I'm worried that it might explode. #UCL

éric 🚲 🇪🇺 :emacs:

I love it when I am required to attend off-site meetings in London as it gives me an excuse to ride my bike further than normal on commute days (not that I need an excuse, mind you). Today it was a meeting at UCL East out in East London so 9.5km ride (with only 30 metres ascent overall) on segregated cycle paths almost all the way (just a couple of 100 metre long "protection by paint" sections).

Bit warm and a bit muggy coming back late afternoon, mind you, maybe 27 degrees or more.

#London#UCL#BikeTooter
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