in a SLR is raised and the light path to the RGB CCD sensor on top of the prism is blocked. Because of this Nikon, fitted a secondary metering system at the bottom of the F3 mirror box for the sole purpose of metering and controlling TTL flash. There is schematic drawing of this seco...
Research on crowdsourcing in science has so far focused on its importance for science and for society, the functionality of science-dedicated crowdsourcing platforms (Schlagwein and Daneshgar2014), the circumstances in which scientific crowdsourcing is feasible, desirable or useful for scientists (Law et...
2079.2.3.1 OPD and Phase Shift ... 2089.2.4 Fresnel Biprism... 2119.2.4.1 OPD and...
Hans Keilson's approach of sequential traumatisation shows that interventions to assist refugees need to extend to understanding the role of the context over time and that past experiences are always reinterpreted through the prism of the present. Different community and individual processes (such as...
denoted by the NaIand NaIIsites (Figures 2b and c). The NaIO6prism is face-sharing with TiO6octahedra, and the NaIIO6prism is edge-sharing with TiO6octahedra. In contrast, all Na sites in the P3 phase are crystallographically equivalent, edge-sharing with TiO6octahedra at one side and ...
Totally prostrate, John couldn't even raise his head to look at the TV screen; instead, he employed a pair of trick glasses with prism lenses that enabled him to watch while lying flat on his back. —People, 22 Aug. 1988 Angola, whose economy is prostrate after a decade of civil war...
For simplicity, binoculars are broken down into compact, midsize and full-size categories, based on the size of their objective lenses (the second number in model names). Note, though, that variations in optics, design and construction can still mean that models with the same size objective ...