Anthony R. – dewar wrangler extraordinaire!

We measured the temperature at the sample during warming of the pin base, and preliminary tests so far show that the heat is not transferred to the loop during two minutes of base warming. Tests are continuing now to determine how well the warmer removes ice and frost from the bases.

Images of a crystal in a loop before and after using the pin base warmer:

The robot dewars have been taken off of 502 and 503 in order to replace the motors and perform maintenance on the stages.

The BCSB is planning on starting a monthly User Forum to solicit feedback from users on the current and future use of the beamlines. We’d love to hear from you about the direction that the BCSB should be taking in terms of beamline upgrades, features, and general operations. If you are interested in participating in the forum, please contact Corie Ralston.

Several BCSB staff teamed up with other ALS beamline scientists to represent the ALS at this year’s American Crystallographic Association meeting in Denver. In the picture are from left to right: Christine Beavers, Simon Morton, Diane Bryant, Stacey Ortega, Jay Nix, Corie Ralston: