node of a wave
91Sinus rhythm — is a term used in medicine to describe the normal beating of the heart, as measured by an electrocardiogram (ECG). It has certain generic features that serve as hallmarks for comparison with normal ECGs. ECG Structure There are typically five… …
92Network analysis (electrical circuits) — Linear Network Analysis Elements …
93Chronotropic — effects (from chrono , meaning time, and tropos, a turn ) are those that change the heart rate. Chronotropic drugs may change the heart rate by affecting the nerves controlling the heart, or by changing the rhythm produced by the sinoatrial node …
94Greek letters used in mathematics, science, and engineering — Greek alphabet Αα Alpha Νν Nu Ββ Beta …
95Hash tree — A binary hash tree In cryptography and computer science Hash trees or Merkle trees are a type of data structure[citation needed] which contains a tree of summary information about a larger piece of da …
96V8 (JavaScript engine) — Google V8 JavaScript Engine Developer(s) Google Stable release 3.7.8[1] / November 17, 2011; 2 days ago …
97wind instrument — /wind/ a musical instrument sounded by the breath or other air current, as the trumpet, trombone, clarinet, or flute. [1575 85] * * * ▪ music Introduction any musical instrument that uses air as the primary vibrating medium for the… …
98Comparative method — This article is about the comparative method in linguistics. For other kinds of comparative methods, see Comparative (disambiguation). Linguistic map representing a Tree model of the Romance languages based on the comparative method. Here the… …
99Survivalism — For other uses, see Survivalism (disambiguation). Survivalism is a movement of individuals or groups (called survivalists or sometimes preppers) who are actively preparing for future possible disruptions in local, regional, national, or… …
100Google — This article is about the corporation. For the search engine, see Google Search. For other uses, see Google (disambiguation). Google Inc …
