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  2. Tricuspid regurgitation - Wikipedia

    en.wikipedia.org/wiki/Tricuspid_regurgitation

    The symptoms of TR depend on its severity. Severe TR causes right-sided heart failure, with the development of ascites and peripheral edema. [1] In severe cases of right heart failure due to TR, venous congestion of the kidneys and liver may lead to cardiorenal syndrome (kidney failure secondary to heart failure) and cardiohepatic syndromes (liver failure secondary to heart failure ...

  3. Type 1 regulatory T cell - Wikipedia

    en.wikipedia.org/wiki/Type_1_regulatory_T_cell

    Tr 1 cells are inducible, arising from precursors naive T cells. They can be differentiated ex vivo and in vivo. [15] The ways of Tr1 cells induction in vivo, ex vivo and in vitro differ and also envelop many different approaches but the molecular mechanism appears to be conserved.

  4. Tomographic reconstruction - Wikipedia

    en.wikipedia.org/wiki/Tomographic_reconstruction

    Projected X-rays are clearly visible on this slice taken with a CT-scan as image artifacts, due to limited amount of projection slices over angles. The projection of an object, resulting from the tomographic measurement process at a given angle , is made up of a set of line integrals (see Fig. 1). A set of many such projections under different ...

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  6. Triangulated category - Wikipedia

    en.wikipedia.org/wiki/Triangulated_category

    A triangulated category is an additive category D with a translation functor and a class of triangles, called exact triangles [2] (or distinguished triangles), satisfying the following properties (TR 1), (TR 2), (TR 3) and (TR 4). (These axioms are not entirely independent, since (TR 3) can be derived from the others. [3])

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    Play two face down cards and the five community cards. Bet any amount or go all-in.

  8. Positron emission tomography - Wikipedia

    en.wikipedia.org/wiki/Positron_emission_tomography

    Positron emission tomography (PET) [1] is a functional imaging technique that uses radioactive substances known as radiotracers to visualize and measure changes in metabolic processes, and in other physiological activities including blood flow, regional chemical composition, and absorption.

  9. File:Travan TR-1 Magnetic Tape Minicartridge, Internal.jpg

    en.wikipedia.org/wiki/File:Travan_TR-1_Magnetic...

    1/160 sec (0.00625) F-number: f/5.6: ISO speed rating: 400: Date and time of data generation: 17:35, 20 April 2021: Lens focal length: 30 mm: Horizontal resolution: 72 dpi: Vertical resolution: 72 dpi: Software used: Adobe Photoshop Lightroom Classic 10.2 (Macintosh) File change date and time: 22:06, 20 April 2021: Exposure Program: Aperture ...