When.com Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Lattice light-sheet microscopy - Wikipedia

    en.wikipedia.org/wiki/Lattice_light-sheet_microscopy

    Lattice light sheet microscopy is limited to transparent and thin samples to achieve good image quality. The quality of image acquired degrades with imaging depth. This phenomenon occurs due to sample-induced aberrations, and it has been proposed that imaging samples to beyond 20 to 100 μm will require adaptive optics. [1]

  3. Multipurpose Applied Physics Lattice Experiment - Wikipedia

    en.wikipedia.org/wiki/Multipurpose_Applied...

    An operational license for the MAPLE I reactor was granted in 1999, and the reactor went critical for the first time in early 2000. MAPLE II followed in the fall of 2003. Problems with the reactors during the testing period, most notably an unexpected positive power co-efficient of reactivity , led to the cancellation of the project in 2008 and ...

  4. Motion picture film scanner - Wikipedia

    en.wikipedia.org/wiki/Motion_picture_film_scanner

    Splitting a film image into three colours in a Spirit DataCine scanning machine, 2006. The front end of a motion picture film scanner is similar to a telecine.The imaging system may be either a charge-coupled device (CCD), a complementary metal–oxide–semiconductor (CMOS) or photomultipliers imaging pick up.

  5. Optical tweezers - Wikipedia

    en.wikipedia.org/wiki/Optical_tweezers

    The main mechanism for sorting is the arrangement of the optical lattice points. As the cell flow through the optical lattice, there are forces due to the particles drag force that is competing directly with the optical gradient force (See Physics of optical tweezers) from the optical lattice point. By shifting the arrangement of the optical ...

  6. Johnson's criteria - Wikipedia

    en.wikipedia.org/wiki/Johnson's_criteria

    The minimum required resolution according to Johnson's criteria are expressed in terms of line pairs of image resolution across a target, in terms of several tasks: [3] Detection, an object is present (1.0 +/− 0.25 line pairs) Orientation, symmetrical, asymmetric, horizontal, or vertical (1.4 +/− 0.35 line pairs)

  7. Optical lattice - Wikipedia

    en.wikipedia.org/wiki/Optical_lattice

    This "accordion lattice" was able to vary the lattice periodicity from 1.30 to 9.3 μm. More recently, a different method of real-time control of the lattice periodicity was demonstrated, [9] in which the center fringe moved less than 2.7 μm while the lattice periodicity was changed from 0.96 to 11.2 μm. Keeping atoms (or other particles ...

  8. Lattice Boltzmann methods - Wikipedia

    en.wikipedia.org/wiki/Lattice_Boltzmann_methods

    The lattice Boltzmann methods (LBM), originated from the lattice gas automata (LGA) method (Hardy-Pomeau-Pazzis and Frisch-Hasslacher-Pomeau models), is a class of computational fluid dynamics (CFD) methods for fluid simulation.

  9. Moiré pattern - Wikipedia

    en.wikipedia.org/wiki/Moiré_pattern

    In super-resolution microscopy, the moiré pattern can be used to obtain images with a resolution higher than the diffraction limit, using a technique known as structured illumination microscopy. [2] In scanning tunneling microscopy, moiré fringes appear if surface atomic layers have a different crystal structure than the bulk crystal.