Videos

Dilworth Dula Parkinson - X-ray micro-tomography at the Advanced Light Source & NERSC superfacility

Presenter
May 3, 2023
Abstract
Recorded 03 May 2023. Dula Parkinson of Lawrence Berkeley National Laboratory presents "X-ray micro-tomography at the Advanced Light Source and National Energy Research Scientific Computing Center (NERSC) "superfacility"" at IPAM's workshop for Complex Scientific Workflows at Extreme Computational Scales. Abstract: Users of the X-ray micro-tomography beamline at the Advanced Light Source (ALS) are able to generate 3D micron-resolution images of a wide variety of samples, from earth science samples like meteorites and volcanic rocks, to materials like advanced ceramics and batteries, to biological samples like spiders, bones, and plants. Once a scan of a sample is launched, users interact with their data through web interfaces, including interfaces for search, transfer, processing, and visualization of data. These easy-to-use interfaces hide the significant complexity of a number of automated and semi-automated workflows which rely heavily on the National Energy Research Scientific Computing Center (NERSC), which allows advanced and computationally intensive processing to be applied to the data. I will describe these workflows. This coupling of experimental and computational facilities in a "superfacility" is essential to the future of experimental facilities. Learn more online at: hhttp://www.ipam.ucla.edu/programs/workshops/workshop-iii-complex-scientific-workflows-at-extreme-computational-scales/