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  2. Thiamine deficiency - Wikipedia

    en.wikipedia.org/wiki/Thiamine_deficiency

    Thiamine deficiency is a medical condition of low levels of thiamine (vitamin B 1). [1] A severe and chronic form is known as beriberi. [1] [7] The name beriberi was possibly borrowed in the 18th century from the Sinhalese phrase බැරි බැරි (bæri bæri, “I cannot, I cannot”), owing to the weakness caused by the condition.

  3. AP Biology - Wikipedia

    en.wikipedia.org/wiki/AP_Biology

    Advanced Placement (AP) Biology (also known as AP Bio) is an Advanced Placement biology course and exam offered by the College Board in the United States. For the 2012–2013 school year, the College Board unveiled a new curriculum with a greater focus on "scientific practices".

  4. Algebra - Wikipedia

    en.wikipedia.org/wiki/Algebra

    Algebra is the branch of mathematics that studies certain abstract systems, known as algebraic structures, and the manipulation of expressions within those systems. It is a generalization of arithmetic that introduces variables and algebraic operations other than the standard arithmetic operations, such as addition and multiplication.

  5. William Fletcher (physician) - Wikipedia

    en.wikipedia.org/wiki/William_Fletcher_(physician)

    William Fletcher (born 11 October 1872 in Lemsford, Hertfordshire, [1] died 18 September 1938) [2] was an English medical doctor who in 1907 published the results of an experiment showing beriberi could be prevented by eating unpolished rice. [3] [4]

  6. Beri - Wikipedia

    en.wikipedia.org/wiki/Beri

    Beri, Jhajjar, a town in the Jhajjar district of Haryana Beri, Rajasthan , a village Beri State , a former princely state of northern India with capital in the above town

  7. Genetic algebra - Wikipedia

    en.wikipedia.org/wiki/Genetic_algebra

    In mathematical genetics, a genetic algebra is a (possibly non-associative) algebra used to model inheritance in genetics. Some variations of these algebras are called train algebras , special train algebras , gametic algebras , Bernstein algebras , copular algebras , zygotic algebras , and baric algebras (also called weighted algebra ).

  8. Algebra over a field - Wikipedia

    en.wikipedia.org/wiki/Algebra_over_a_field

    In mathematics, an algebra over a field (often simply called an algebra) is a vector space equipped with a bilinear product.Thus, an algebra is an algebraic structure consisting of a set together with operations of multiplication and addition and scalar multiplication by elements of a field and satisfying the axioms implied by "vector space" and "bilinear".

  9. Algebraic geometry - Wikipedia

    en.wikipedia.org/wiki/Algebraic_geometry

    Algebraic geometry is a branch of mathematics which uses abstract algebraic techniques, mainly from commutative algebra, to solve geometrical problems.Classically, it studies zeros of multivariate polynomials; the modern approach generalizes this in a few different aspects.