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  2. String diagram - Wikipedia

    en.wikipedia.org/wiki/String_diagram

    While the diagrams in these first articles were hand-drawn, the advent of typesetting software such as LaTeX and PGF/TikZ made the publication of string diagrams more wide-spread. [ 5 ] The existential graphs and diagrammatic reasoning of Charles Sanders Peirce are arguably the oldest form of string diagrams, they are interpreted in the ...

  3. Continuous cooling transformation - Wikipedia

    en.wikipedia.org/wiki/Continuous_cooling...

    These diagrams are used to represent which types of phase changes will occur in a material as it is cooled at different rates. These diagrams are often more useful than time-temperature-transformation diagrams because it is more convenient to cool materials at a certain rate (temperature-variable cooling), than to cool quickly and hold at a ...

  4. List of abbreviations in oil and gas exploration and production

    en.wikipedia.org/wiki/List_of_abbreviations_in...

    CCL – casing collar locator (in perforation or completion operations, the tool provides depths by correlation of the casing string's magnetic anomaly with known casing features) CCLBD – construction / commissioning logic block diagram; CCLP – casing collar locator perforation; CCLTP – casing collar locator through tubing plug

  5. Comprehensive Nuclear-Test-Ban Treaty - Wikipedia

    en.wikipedia.org/wiki/Comprehensive_Nuclear-Test...

    The Preparatory Commission for the Comprehensive Test Ban Treaty Organization (CTBTO), an international organization headquartered in Vienna, Austria, was created to build the verification framework, including establishment and provisional operation of the network of monitoring stations, the creation of an international data centre (IDC), and ...

  6. Kremlin says point of de-ratifying nuclear test ban treaty ...

    www.aol.com/news/kremlin-says-point-ratifying...

    The aim of revoking Russia's ratification of the Comprehensive Nuclear Test Ban Treaty (CTBT) would be to place it on level terms with the United States, not to signal an intention to resume ...

  7. List of parties to the Comprehensive Nuclear-Test-Ban Treaty

    en.wikipedia.org/wiki/List_of_parties_to_the...

    C: The maintenance of the basic capability to resume nuclear test activities prohibited by the CTBT should the United States cease to be bound to adhere to this treaty. D: Continuation of a comprehensive research and development program to improve our treaty monitoring capabilities and operations.

  8. JIC fitting - Wikipedia

    en.wikipedia.org/wiki/JIC_fitting

    A JIC bulkhead adapter, which converts National Pipe Thread (NPT) on the left to JIC on the right. The angled seating surface is clearly visible on the far right. JIC fittings, defined by the SAE J514 and MIL-DTL-18866 standards, are a type of flare fitting machined with a 37-degree flare seating surface.

  9. File:Commutative diagram to string diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:Commutative_diagram...

    Completed the flip (i.e. swapped B,C). 12:27, 9 October 2014: 350 × 147 (26 KB) Pintoch: Flipped the right diagram horizontally to match the other diagrams of the article. 22:00, 28 July 2014: 350 × 147 (26 KB) Pintoch: Removed the dots on the boundaries and made the edges on the right thicker. 21:40, 28 July 2014: 350 × 149 (28 KB) Pintoch