The National Science Foundation (NSF) recently awarded CHESS a Research Advanced by Interdisciplinary Science and Engineering (RAISE) grant to create a collaborative materials gateway for x-ray imaging and modeling of microstructures.
PREM/SUNRISE/SERCCS Symposium August 7 1PM
(From the workshop description) Small angle X-ray and neutron scattering (SAXS/SANS, or SAS) has experienced dramatic growth over the past fifteen years within the structural biology community, emerging as an important and versatile analytical technique for the study of the structure and function of biological macromolecules in solution.
The past twenty years have seen vast strides forward in developing electron, X-ray, and neutron diffraction-based characterizations that probe engineering alloys during in-situ processing and thermo-mechanical loading at increasingly short time scales. However, the full utility of these experiments is limited in that the analyses of the measured data extract only a fraction of the encoded information about the microstructure at any given time.
The recent upgrade of the storage ring has positioned CHESS as a synchrotron facility that is well-suited for in situ studies of materials dynamics with sub-microsecond temporal resolution. Many other synchrotron user facilities in the US and world-wide are pursuing upgrades to maximize the spatial coherence of their x-ray beams, which is accomplished by reducing the emittance (effectively, the cross-sectional area in phase space) of the electron beam in the storage ring.
Life on Earth manages to exist in the Mariana Trench and deep below the ocean floor, where extreme conditions create large effects on the behavior of biological molecules.
Scientific experts in the research community review and score beamtime proposals submitted to CHESS for their scientific merit. These reviews are crucial to identify the most impactful science that can be done at our facility. To determine how CHESS can improve the reviewer experience, we asked the proposal reviewers to take a brief survey. 68% of the reviewers respond and a summary of the results is shown below. Thanks to all CHESS reviewers for participating in the survey and reviewing proposals for CHESS!
Diego Soto, a chemistry major at University of Puerto Rico and research assistant at UPR’s Molecular Sciences Research Center, is taking the switch to online learning in stride. His spring semester was conducted largely online, Diego says it was good practice for the PREM summer program.
CHESS recently hosted the first of a series of workshops associated with the NSF-funded 'In-situ Studies of Rock Deformation' Research Collaborative Network (RCN).