Looking At Nothing

Looking At Nothing

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A field of random size scatterers.

Why we never may be able to get a calibration curve: a matter of coherence

2015-02-17 Brian Pauw 9

For years, we have been trying to compare scattering patterns from different instruments. While this leads to reasonable results, there are precious few cases of […]

Spectrum of the X-rays emitted by an X-ray tube with a rhodium target, operated at 60 kV. The smooth, continuous curve is due to bremsstrahlung, and the spikes are characteristic K lines for rhodium atoms. High energy on the left (short wavelength), low energy on the right). Image CC0 licensed from http://en.wikipedia.org/wiki/File:TubeSpectrum.jpg

Radiation safety for lab X-ray sources

2015-02-10 Brian Pauw 1

Over the years, I have followed several radiation safety courses in a variety of countries. Last week, it was NIMS’ turn to train me. As […]

Logo of the McSAS program version 1.0

January roundup: Sour scientists, McSAS logo, CanSAS meeting

2015-02-03 Brian Pauw 1

A few short stories for today, none of them really long enough to fill a blog post with, and therefore better combined for your enjoyment.

Everything SAXS – book growth

2015-01-27 Brian Pauw 1

Finally, I managed to get some time to work on the book again. When I last left it late December, the book structure and base […]

Dr. Helen E. Maynard-Casely chats about planets

2015-01-20 Brian Pauw 0

What to expect on the surfaces of the more distant planets is a hard question to answer. Fortunately, we have scientists working on this problem. […]

No Image

Plastic Fantastic Project: printing an Ultra-SAXS machine.

2015-01-13 Brian Pauw 2

You wouldn’t steal a SAXS machine… Because you can print one! For the last few weeks, I have been playing around with a new little […]

Start. Image source: Phil McElhinney, CC-licensed from http://commons.wikimedia.org/wiki/File:Start_Jeremy_Wariner_2007.jpg

It is the year that will be (2015 edition).

2015-01-06 Brian Pauw 1

With 2015 already 2% done by the time you read this, you must be wondering what events you can expect from LaN for 2015. Without […]

It was the year that was (2014 edition).

2014-12-30 Brian Pauw 1

Recap time! As the years before, 2014 has been a good year for LaN and me. As you know, this year I moved from a […]

The results of applying McSAS to the demo data included

Draft McPublication open for comments

2014-12-23 Brian Pauw 4

Recently, I have become quite fond of open publishing procedures, and am already looking at open publishing outlets such as PLOS One, F1000Research and Science […]

Coherent waves emanating from a raindrop impact on water. CC0-licenced image from: http://pixabay.com/en/rain-drops-raindrops-water-drops-71481/

Small-angle Scattering: More than nice curves. [Guest post by M. Gallagher-Jones]

2014-12-16 Brian Pauw 0

[ed: Marcus Gallagher-Jones just finished his Ph.D. project on VUV and X-ray lasers for imaging of biological macromolecules] I was happy to receive an invitation […]

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