The GEM diffractometer can perform high intensity, high resolution experiments to study the structure of disordered materials and crystalline powders.
Projections in dynamic experiments (Ultrafast and Fast) are typically smaller and fewer than in standard high resolution experiments (Standard and Highres).
Although atomically accurate simulations and more high resolution experiments are required to understand the molecular basis of monomer association and dissociation from the filament ends, our results provide evidence that lattice structural changes affect actin filament growth kinetics.
While further high resolution experiments are needed to define the various internal compartments, the pattern of CPN-uptake suggests a membrane mediated route rather than diffusion across the plasma membrane.
A potential positive effect of ABCA1 activity was suggested by reports that introduction of ABCA1 into HeLa cells specifically activated spontaneous externalization of previously internalized NBD-PS [52] In the higher resolution experiments described here with an independent line of ABCA1-transfected HeLa cells, no difference in externalization was observed.
In H. walsbyi, in order to obtain good images of the S-layer surface structure, higher resolution experiments on a few nanometer scale are needed; nevertheless, in Fig. 4 a fairly regular corrugation with a period of 16 20 nm can be measured across the whole cell surface, in good agreement with the value reported in literature for the lattice constant of the square microorganism S-layer [20].
We describe the optical design and performance of 'QUEST and DASI' or 'QUaD', a ground-based high-resolution experiment designed to measure the polarisation properties of the cosmic microwave background radiation.
We have analysed the transition state of folding of the four-helix FF domain from HYPA/FBP11 by high-resolution experiment and simulation as part of a continuing effort to understand the principles of folding and the refinement of predictive methods.
Today's techniques allow high-resolution experiments on biological macromolecules that were mere pipe dreams only a decade ago.
For these kinds of studies, synchrotron radiation has advantages over ordinary x-ray sources: It's a hundred million times brighter and highly concentrated, which allows for very precise, high-resolution experiments.
For example, we are harnessing spin-polarized STM tunneling from magnetic tips or developing Josephson STM tunneling from superconducting tips for new high-resolution experiments on correlated and topological electronic materials.
