InfoGroupB
From canSAS
Education, information and outreach
Tim Snow Leading
What is lacking & what is feasible
- An overview, a single resource providing a 'scattering 101' where users can go from no knowledge to some degree of competency
- Expectation handling, going from institution instruments, i.e. AFM, SEM, TEM, where results are visual and easily forthcoming to SAS
- Sample preparation best practices
- What's not possible!
Creating new instructional material
- No-one reads manuals!
- Videos (YouTube, etc.) are currently the favoured visual mechanism
- Simple phone/web apps that demonstrate/simulate simple x-ray patterns from simple scenarios, i.e. * Miller planes and diffraction from cubic symmetry
- Podcasts? Presence at student / general conferences
Aggregating existing instructional materials
- There's a whole treasure trove of resources from a variety of backgrounds/specialisations, i.e. * gisaxs.org or the NIST tutorials
- Perhaps on cansas.org we should aggregate these together
- Anticipating user requirements, perhaps a drill-down list would hone their literature/knowledge search, i.e.
Is your sample solid / liquid: [liquid] Do you anticipate spheres or cylinders: [spheres] What kind of size range do you anticipate for your samples: [100 nm] Result: After acquiring data you should be looking into shape fitting using x, y, z piece of software using a sphere model, here's a list of resources to help: ...
Generating scientific case studies
- Pulling in previous point with drill-down list generate a number of common studies, i.e. 100 nm latex spheres, from 2D data to reduced data to result (almost, if not a complete, working example)
- Case studies incorporating multi-modal data analysis, using AFM/SEM/TEM results as inputs or constraints for fitting
NXcanSAS dissemination
- Users don't really care about the file format, as long as it works
- Make common software work with NXcanSAS
- If required, make software available to convert NXcanSAS to text
Development and maintenance of sasportal
- Should link to existing material
- New material, if not created elsewhere, should be hosted here
- Maintenance is difficult as people are reluctant to volunteer time...
Final thoughts
- Users will likely have other information, use this to inform experimental, data reduction and analytical constraints to work in harmony with this data, not SAXS gives size x, SANS size y and AFM size z.
- Use our websites to link to existing resources, identify holes in knowledge and either outsource or create the material needed
- Move away from reliance on written word/formula and embrace videos and interactive applications
- Drop-down list to aid sample data acquisition/analysis routes
- An enforced, first time scattering users 'safety' video to aid understanding of what scattering experiments are capable of/can provide