Minutes of Aug 19, 2009

This inaugural meeting took place as a "meet-me" audio conference call at 6AM USA Mountain Time and 10PM Sydney time. The participants to the call were:

Participants

• Paul Butler: convener (NIST)
• Rex Hjelm (LANSCE)
• Pete Jemian (APS)
• Andrew Jackson (NIST)
• Steve King (ISIS)
• Adrian Rennie (quintessential nomadic scatterer)
• Mitsuhiro Shibayama (U. of Tokyo reactor and Japan rep)
• Eliott Gilbert (ANSTO)
• Sung-Min Choi (KAIST -- HANARO)

The meeting began with an update of the status of the various canSAS working groups:

• Facilities Representatives Discussion Group:

Paul Butler indicated that after a lot of thought and discussion and talking to teleconference type people about various options such as video links and/or net meeting or other web based venues, it seemed like the only viable option for a group of the size we could be is the old fashioned phone call and that future meetings will continue in that vein barring some novel clever suggestion. Given the vast time zone differences, Elliot Gilbert suggested that the phone may be best anyway as it makes it easy to participate from home or office or anywhere in between. Paul Butler further suggested that the original idea was to have such a meeting on the order of once a quarter. However, looking at the number of potential participants, it may be advisable to try something once a month and expect that significant numbers would not join each time thus providing the venue while mitigating problems of overwhelming numbers. Along those lines, He pointed out that for the first call, he decided to invite all that were on the original list along with Sun-Min Choi from Korea and Mitsuhiro Shibayama from Japan since asia was poorly represented at the canSAS V meeting. A topic for next discussion should be who to contact at the many other facilities and how to involve them.

• Data formats:

Andrew Jackson

• IGOR Pro Developers:

Andrew Jackson noted that there had been some discussion on nomenclatures so that packages from different facilities would not step on each others toes and that at this point NIST and APS had made the necessary changes in their code and that Ken Littrell of ORNL had agreed to do so but that he was unsure where that stood. Asked about ANSTO and Andy Nelson's code, Andrew said that Andy's code already was done in a way not to be problematic.

• Global SAS web portal:

Paul Butler suggested taking this out of order as he understood not much progress had been made here and that the standards might precipitate much discussion. In the end the portal discussion was perhaps more lively. Steven King began by agreeing that there had been a start to the portal project (which can be found at www.small-angle.ac.uk [1])but that the postdoc who was to lead that project left and that resources were limiting. Some discussion of the requirements for such resources ensued. Paul Butler suggested that once we understood the content and an idea of lay out, he could find the resources to employ a high school student or an undergrad to implement it. Steve said that he'd had some positive discussions with Diamond people about allowing access to someone outside the firewall so that issue should be resolvable as well.

• Standadization:

ACTION ITEMS SUMMARY

• Adrian will contact Ralf Schweins regarding the status of the worldwide neutron directory
• Steve King will contact the lab X-ray vendors attending the Oxford SAS meeting and encourage them to attend the canSAS sessions, particularly as regards implementing the new canSAS XML reduced data format
• Steve King will talk to Richard Heenan about putting together an email soliciting input from the SAS mailing list to SAS instumentation needs/opportunities with a long pulse spallation source.
• Paul, Andrew, and Steve agreed to "discuss over a beer in oxford" (with anyone else interested in participating) the design of a SAS portal to be implemented by a high school or undergraduate student.