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2. BDA (TSA program) - Wikipedia

   en.wikipedia.org/wiki/BDA_(TSA_program)

   BDA (TSA program) Behavior Detection and Analysis ( BDA ), until 2016 called Screening of Passengers by Observation Techniques ( SPOT ), is a program launched in the United States by the Transportation Security Administration to identify potential terrorists among people at an airport by a set of 94 objective criteria, all of which are signs ...

3. Open-Sankoré - Wikipedia

   en.wikipedia.org/wiki/Open-Sankoré

   Open-Sankoré is the first feature-complete open-source interactive whiteboard. In contrast to other similar software, its file format is text-based and uses a W3C web standard, allowing to be displayed in a modern web browser and enabling lessons to be distributed online without additional software. Second, the software can be extended using ...

4. Spot analysis - Wikipedia

   en.wikipedia.org/wiki/Spot_analysis

   Spot analysis, spot test analysis, or spot test is a chemical test, a simple and efficient technique where analytic assays are executed in only one, or a few drops, of a chemical solution, preferably in a great piece of filter paper, without using any sophisticated instrumentation. The development and popularization of the test is credited to ...

5. Arago spot - Wikipedia

   en.wikipedia.org/wiki/Arago_spot

   Notation for calculating the wave amplitude at point P 1 from a spherical point source at P 0.. At the heart of Fresnel's wave theory is the Huygens–Fresnel principle, which states that every unobstructed point of a wavefront becomes the source of a secondary spherical wavelet and that the amplitude of the optical field E at a point on the screen is given by the superposition of all those ...

6. Interactive whiteboard - Wikipedia

   en.wikipedia.org/wiki/Interactive_whiteboard

   An interactive whiteboard ( IWB ), also known as interactive board, interactive display, interactive digital board or smart board, is a large interactive display board in the form factor of a whiteboard. It can either be a standalone touchscreen computer used independently to perform tasks and operations, or a connectable apparatus used as a ...

7. Low-energy electron diffraction - Wikipedia

   en.wikipedia.org/wiki/Low-energy_electron...

   Low-energy electron diffraction ( LEED) is a technique for the determination of the surface structure of single-crystalline materials by bombardment with a collimated beam of low-energy electrons (30–200 eV) [ 1] and observation of diffracted electrons as spots on a fluorescent screen.

8. Dried fruit consumption linked to lower type 2 diabetes risk ...

   www.aol.com/dried-fruit-consumption-linked-lower...

   The study — which appeared in BMC Nutrition & Metabolism — found that increasing dried fruit intake by about 1.3 pieces daily may lower the risk of type 2 diabetes by up to 60.8%. Dried fruits ...

9. Shack–Hartmann wavefront sensor - Wikipedia

   en.wikipedia.org/wiki/Shack–Hartmann_wavefront...

   A Shack–Hartmann (or Hartmann–Shack) wavefront sensor ( SHWFS) is an optical instrument used for characterizing an imaging system. [ 1][ 2] It is a wavefront sensor commonly used in adaptive optics systems. It consists of an array of lenses (called lenslets) of the same focal length. Each is focused onto a photon sensor (typically a CCD ...