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  2. National Electrical Code - Wikipedia

    en.wikipedia.org/wiki/National_Electrical_Code

    Prior to 1972, however, the aluminum wire used was manufactured to conform to the 1350 series aluminum alloy, but this alloy was eventually deemed unsuitable for branch circuits due to galvanic corrosion where the copper and aluminum touched, resulting in poor contact and resistance to current flow, connector overheating problems, and potential ...

  3. Arduino - Wikipedia

    en.wikipedia.org/wiki/Arduino

    Most Arduino boards contain a light-emitting diode (LED) and a current-limiting resistor connected between pin 13 and ground, which is a convenient feature for many tests and program functions. [76] A typical program used by beginners, akin to Hello, World! , is "blink", which repeatedly blinks the on-board LED integrated into the Arduino board.

  4. Algorithm - Wikipedia

    en.wikipedia.org/wiki/Algorithm

    Flowchart of using successive subtractions to find the greatest common divisor of number r and s. In mathematics and computer science, an algorithm (/ ˈ æ l ɡ ə r ɪ ð əm / ⓘ) is a finite sequence of mathematically rigorous instructions, typically used to solve a class of specific problems or to perform a computation. [1]

  5. Neuroscience - Wikipedia

    en.wikipedia.org/wiki/Neuroscience

    Neuroscience is the scientific study of the nervous system (the brain, spinal cord, and peripheral nervous system), its functions, and its disorders. [1] [2] [3] It is a multidisciplinary science that combines physiology, anatomy, molecular biology, developmental biology, cytology, psychology, physics, computer science, chemistry, medicine, statistics, and mathematical modeling to understand ...

  6. Massachusetts Institute of Technology - Wikipedia

    en.wikipedia.org/wiki/Massachusetts_Institute_of...

    Finally, all students are required to complete a swimming test; [199] non-varsity athletes must also take four quarters of physical education classes. [196] Most classes rely on a combination of lectures, recitations led by associate professors or graduate students, weekly problem sets ("p-sets"), and periodic quizzes or tests.

  7. C (programming language) - Wikipedia

    en.wikipedia.org/wiki/C_(programming_language)

    This is an accepted version of this page This is the latest accepted revision, reviewed on 17 January 2025. General-purpose programming language "C programming language" redirects here. For the book, see The C Programming Language. Not to be confused with C++ or C#. C Logotype used on the cover of the first edition of The C Programming Language Paradigm Multi-paradigm: imperative (procedural ...

  8. Glossary of baseball terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_baseball_terms

    The number of balls and strikes a batsman has in his current at-bat. Usually announced as a pair of numbers, for instance "3–0" (pronounced "three and oh"), with the first number being the number of balls and the second being the number of strikes.

  9. FM broadcasting - Wikipedia

    en.wikipedia.org/wiki/FM_broadcasting

    The amount of pre-emphasis and de-emphasis used is defined by the time constant of a simple RC filter circuit. In most of the world a 50 μs time constant is used. In the Americas and South Korea , 75 μs is used. [ 8 ]