R. M. Caplan
@sumseq
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Computational Scientist (views mine)
California, USA
Joined March 2011
My X feed next week during SC25 will be an interesting mix of Supercomputing and solar cycle 25 updates thanks to @swmcintosh :) #SC25
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Golden – Huntrix | Epic Orchestral Cover (Live) https://t.co/Os8iyL1OIe via @YouTube
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AI Slop Is Killing Our Channel https://t.co/4Yh5OxvJ1U via @YouTube
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🚨 Big news! The @NSF National Solar Observatory will design ngGONG, the Next-Generation Solar Observing Network, with NSF funding! This global network would advance solar science & space-weather forecasting, replacing the long-serving GONG stations. https://t.co/KWWJW72j9q
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Fortran - HiRSE Summer of Programming Languages https://t.co/tp5G8QClMU via @YouTube
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Just made a 559.5MB video shrink to 56.1MB using this one line command: ffmpeg -i input.mp4 -vcodec libx264 -crf 28 -preset slow -c:a aac -b:a 128k output.mp4 A big shout out to @FFmpeg!
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https://t.co/wYwvonj5hn Intel Fortran compiler 2025.2.0 released. They suggest also installing Intel Distribution for GDB, Intel MPI Library and oneMKL.
intel.com
Intel® oneAPI standalone component installation files
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Quantifying Uncertainties in Solar Wind Forecasting due to Incomplete Solar Magnetic Field Information https://t.co/aUIxgib1sw via @AAS_Publishing
iopscience.iop.org
Quantifying Uncertainties in Solar Wind Forecasting due to Incomplete Solar Magnetic Field Information, Heinemann, Stephan G., Pomoell, Jens, Caplan, Ronald M., Owens, Mathew J., Jones, Shaela,...
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First teaser for ‘SPACEBALLS 2’ In theaters in 2027.
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AAS 246 Press Conference: New Views and Insights into the Sun and Its Su... https://t.co/yFzdaPIVV3 via @YouTube
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macOS 26 is getting native support for Linux containers!
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DO CONCURRENT communicates that an operation should be independent of order, but when there is no parallelization method the compiler must pick some order to follow. Marshall Ward ran some tests and suggests outer to inner loops.
github.com
Comparison of non-parallel do concurrent(i,j) vs do concurrent(j,i) - marshallward/do-conc-order
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