The Flexner Report is a book-length landmark report of medical education in the United States and Canada, written by Abraham Flexner and published in 1910 under the aegis of the Carnegie Foundation. Many aspects of the present-day American medical profession stem from the Flexner Report and its aftermath. The Report called on American medical schools […]
Mathew Baker was one of the most renowned Tudor shipwrights, and the first to put the practice of shipbuilding down on paper. The first list of ‘Master Shipwrights’ appointed ‘by Patent’ by Henry VIII of England included ‘John Smyth, Robert Holborn, Richard Bull and James Baker,’ in 1537. James Baker was responsible for many of the designs and the construction of King Henry’s
The amount of three-dimensional space enclosed by a closed surface is expressed as a scalar quantity. For example, the space occupied or contained by a material (solid, liquid, gas, or plasma) or 3D form. Volume is frequently mathematically measured using the SI-derived unit, the cubic metre. The volume of a container is commonly believed to
A parametric equation in mathematics specifies a set of numbers as functions of one or more independent variables known as parameters. Parametric equations are widely used to express the coordinates of the points that make up a geometric object, such as a curve or surface, in which case the equations are referred to as the
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The ampere, often shortened to amp, is the base unit of electric current in the International System of Units (SI). It is named after AndrĂ©-Marie AmpĂšre (1775â1836), French mathematician and physicist, considered the father of electromagnetism.
An algorithm is a well-defined, step-by-step procedure or set of rules for solving a specific problem or performing a computation. Algorithms are fundamental to computer science, mathematics, and data processing, providing structured methods to transform inputs into desired outputs efficiently and reliably. They can be expressed in natural language, pseudocode, flowcharts, or programming languages. Algorithms
The Analytical Engine was a proposed mechanical general-purpose computer designed by English mathematician and computer pioneer Charles Babbage. It was first described in 1837 as the successor to Babbage’s difference engine, which was a design for a simpler mechanical computer. The Analytical Engine incorporated an arithmetic logic unit, control flow in the form of conditional branching and loops, and integrated memory, making it the first design for a
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A lava lamp is a decorative lamp, invented in 1963 by British entrepreneur Edward Craven Walker, the founder of the lighting company Mathmos. The lamp consists of a bolus of a special coloured wax mixture inside a glass vessel, the remainder of which contains clear or translucent liquid. The vessel is placed on a box containing an incandescent light bulb whose heat
Cryptography is the science and engineering of securing communication through mathematical techniques that ensure confidentiality, integrity, authentication, and non-repudiation. At its core, cryptography transforms readable information (plaintext) into an unintelligible form (ciphertext) using an algorithm and a key, such that only authorized parties can reverse the transformation. It is a discipline situated at the intersection
A Euclidean vector is a mathematical object representing both magnitude (length) and direction within Euclidean space. It is an element of a Euclidean vector spaceâa finite-dimensional vector space equipped with an inner product that defines lengths and angles. Euclidean vectors formalize geometric intuition: arrows in space that can be added, scaled, and compared. đ§ Geometric