substitutions
91SUBSTITUTION (droit de succession) — SUBSTITUTION, droit de succession Le terme «substitution» désigne une disposition prise au profit d’une personne appelée fidéicommis avec responsabilité pour ce dernier de transférer, à sa mort, l’objet à une tierce personne qui, comme… …
92ÉQUATIONS ALGÉBRIQUES — Dès la plus haute antiquité, on rencontre, à l’occasion de problèmes concrets, des exemples de résolution d’équations du premier et du second degré, et, jusqu’au début du XIXe siècle, l’étude des équations constitue l’unique préoccupation des… …
93Вернер, Евгений Валерианович — химик; род. в 1843 г.; по окончании в 1862 г. курса в Новгородском гр. Аракчеева кадетском корпусе, вопреки желанию поступить в университет, должен был, вследствие полного отсутствия средств, отправиться в чине прапорщика на службу в Симбирск, а… …
94Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …
95Bebop — For other uses, see Bebop (disambiguation). Bebop Stylistic origins Swing Kansas City jazz Cultural origins early–mid 1940s, United States Typical instruments Clarinet, saxophone, trumpet …
96Babington Plot — The Babington Plot was the event which most directly led to the execution of Mary I of Scotland (Mary Queen of Scots). This was a second major plot against Elizabeth I of England after the Ridolfi plot.Mary s ImprisonmentIn January 1586, Mary… …
97Golden ratio base — is a non standard positional numeral system that uses the golden ratio (an irrational number ≈1.61803... symbolized by the Greek letter φ) as its base. It is sometimes referred to as base φ, golden mean base, phi base, or, colloquially, phinary.… …
98Neutral theory of molecular evolution — The neutral theory of molecular evolution states that the vast majority of evolutionary changes at the molecular level are caused by random drift of selectively neutral mutants (not affecting fitness).[1] The theory was introduced by Motoo Kimura …
99Polio vaccine — Two polio vaccines are used throughout the world to combat poliomyelitis (or polio). The first was developed by Jonas Salk and first tested in 1952. It was announced to the world by Salk on April 12, 1955. It consists of an injected dose of… …
100Rotor machine — In cryptography, a rotor machine is an electro mechanical device used for encrypting and decrypting secret messages. Rotor machines were the cryptographic state of the art for a brief but prominent period of history; they were in widespread use… …
