نتایج جستجو برای: interferential current
تعداد نتایج: 777582 فیلتر نتایج به سال:
Lippmann (or interferential) photography is the first and only analog method that can capture full color spectrum of a scene in single take. This technique, invented more than hundred years ago, records colors by creating interference patterns inside photosensitive plate. provides great opportunity to demonstrate several fundamental concepts signal processing. Conversely, processing perspective...
Double satellite formation for gravity field exploration is a complex space virtual instrument system with high-precision, whose normal manner threatened by the debris environment. The of based on control prescribed performance studied. Based random impact debris, nonlinear dynamical equations 20 variables are established considering relative attitude double satellite. interferential characteri...
We compare the morphology of the spatial structures displayed by an optical system consisting of a liquid crystal light valve (LCLV) in a feedback configuration, as the feedback is gradually tuned from purely diffractive to mixed interferential and diffractive. Different kinds of spatially coherent structures (e.g. hexagons, rolls), as well as localized structures and space–time turbulent patte...
Although autism spectrum disorder (ASD) is a serious lifelong condition, its underlying neural mechanism remains unclear. Recently, neuroimaging-based classifiers for ASD and typically developed (TD) individuals were developed to identify the abnormality of functional connections (FCs). Due to over-fitting and interferential effects of varying measurement conditions and demographic distribution...
A considerable interest is growing worldwide about the photobiological effects of the ultraviolet radiation; in fact, it has been demonstrated that ultraviolet radiation can affect both human health as well as the equilibrium of entire ecosystems. The relative effectiveness of ultraviolet radiation at a particular wavelength in producing a specific biological response is defined by an action sp...
In spatial phase-shifting interferential system on polarization interference and grating beam-splitting, the azimuth errors of the polarizers are the central error sources of phase-shifting steps and have 1:1 effect for the steps. It applies two ways to determine the azimuth errors of the ploarizers: experimental testing and software calculating. The basic principle of experimental testing is t...
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