Trevor Snyder
Portland State University
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Publication
Featured researches published by Trevor Snyder.
Powder Diffraction | 2014
Werner Kaminsky; Trevor Snyder; Jennifer Stone-Sundberg; Peter Moeck
Ongoing software developments for creating three-dimensional (3D) printed crystallographic models seamlessly from Crystallographic Information Framework (CIF) data (*.cif files) are reported. Color versus monochrome printing is briefly discussed. Recommendations are made on the basis of our preliminary printing efforts. A brief outlook on new materials for 3D printing is given.
Journal of Applied Crystallography | 2015
Saulius Gražulis; Amy A. Sarjeant; Peter Moeck; Jennifer Stone-Sundberg; Trevor Snyder; Werner Kaminsky; Allen G. Oliver; Charlotte L. Stern; Louise N. Dawe; Denis A. Rychkov; Evgeniy A. Losev; Elena V. Boldyreva; Joseph M. Tanski; Joel Bernstein; Wael M. Rabeh; Katherine A. Kantardjieff
Methods and outcomes for teaching crystallography in graduate, post-graduate and secondary school environments are presented. This is an extended report based on the ideas presented in the MS92 Microsymposium at the IUCr 23rd Congress and General Assembly in Montreal.
Zeitschrift Fur Kristallographie | 2015
Werner Kaminsky; Trevor Snyder; Jennifer Stone-Sundberg; Peter Moeck
Abstract Tensorial properties such as thermal expansion, optical rotation, the electro-optic effect, elastic constants, and many more are prepared with a Windows executable, WinTensor, for rendering a graphical representation that can be viewed on a monitor or printed out for a tangible 3D model. Examples of 3D printed representation surfaces in KH2PO4 and low-quartz are provided together with a summary of the state of the arts of 3D printing.
Acta Crystallographica Section A | 2014
Peter Moeck; Werner Kaminsky; Trevor Snyder
Crystallographic models of molecule and crystal structures, crystal morphologies, Bravais lattices, space and point group symmetries, highly local and extended crystal defects, ... can all be encoded in the Crystallographic Information Framework (CIF) file format. While 3D printing has been available for at least 20 years, cost and performance improvements have only recently made 3D printing practical for usage by college educators and the general public. There is also an industry wide 3D printing standard, the STL file format. Virtual reality freeware programs that include conversions from CIF to STL are openly available [1]. The more than 250,000 entries Crystallography Open Database (COD) has in recent years developed into the world’s premier open-access source for CIFs of structures of small molecules and small to medium sized unit cell crystals [2]. The International Advisory Board of the COD also supports a related project [3a], which provides CIFs for interdisciplinary college education. Three of these “COD offspring” databases have started to provide for free downloads of STL files of small molecules, crystal morphologies, and grain boundaries [3b]. These 3D printing files were created directly from the CIFs in these databases. It is now up to interested college educators to develop new pedagogy in teaching crystallography on the basis of 3D models that can be printed out from these files. To facilitate further developments in this field, there is a web portal of open-access crystallography resources to which all interested college educators are invited to contribute [3c].
Microscopy and Microanalysis | 2015
Peter Moeck; Andrew Maas; Jennifer Stone-Sundberg; Bryant W. York; Trevor Snyder; Werner Kaminsky; Nigel D. Browning
1. Nano-Crystallography Group, Department of Physics, Portland State University, Portland, OR 97207-0751 2. Crystal Solutions, LLC, Portland, OR 97205 3. Department of Computer Science, Portland State University, Portland, OR 97207-0751 4. 3D Systems Corporation, Wilsonville, OR 97070 5. Department of Chemistry, University of Washington, Seattle, WA 98195 6. Chemical and Materials Sciences Division, Pacific Northwest National Laboratory, Richland, WA 99352
Crystal Research and Technology | 2015
Jennifer Stone-Sundberg; Werner Kaminsky; Trevor Snyder; Peter Moeck
MRS Proceedings | 2014
Peter Moeck; Jennifer Stone-Sundberg; Trevor Snyder; Werner Kaminsky
NIP & Digital Fabrication Conference | 2015
Trevor Snyder; Johnathan Mick; Mark M. Weislogel; Martin Beyl; Adam Buchholz; Emilio Molina; Daniel Norris; Kyle Viestenz; Jon Vu
Acta Crystallographica Section A | 2017
Peter Moeck; Paul DeStafano; Izzy Cheung; Werner Kaminsky; Trevor Snyder
Archive | 2014
Peter Moeck; Jennifer Stone-Sundberg; Trevor Snyder; Werner Kaminsky; Saulius Grazulis