critical resource
111History of the petroleum industry in Canada (natural gas) — Natural gas has been used almost as long as crude oil in Canada, but its commercial development was not as rapid. This is because of special properties of this energy commodity: it is a gas, and it frequently contains impurities. The technical… …
112Lock (computer science) — In computer science, a lock is a synchronization mechanism for enforcing limits on access to a resource in an environment where there are many threads of execution. Locks are one way of enforcing concurrency control policies. Contents 1 Types 2… …
113Government contract — Contracting with the U.S. Government is based on many of the same principles as commercial contracting andcan be very profitable, but is sufficiently different from commercial contracting to require special care.Persons entering into commercial… …
114Event chain methodology — project management. [Virine, L. and Trumper M., Project Decisions: The Art and Science (2007). Management Concepts. Vienna, VA, ISBN 978 1567262179 ] .Event chain methodology helps to mitigate effect motivational and cognitive biases in… …
115Riemann hypothesis — The real part (red) and imaginary part (blue) of the Riemann zeta function along the critical line Re(s) = 1/2. The first non trivial zeros can be seen at Im(s) = ±14.135, ±21.022 and ±25.011 …
116Anti-nuclear groups in the United States — Main article: Anti nuclear movement in the United States Anti nuclear movement Australia  · Austria  · Canada …
117Water — This article is about general aspects of water. For a detailed discussion of its properties, see Properties of water. For other uses, see Water (disambiguation) …
118Windows 2000 — Part of the Microsoft Windows family Screenshot of Windows 2000 Professional …
119Timeline of intelligent design — This timeline of intelligent design outlines the major events in the development of intelligent design as presented and promoted by the intelligent design movement.Creationism and Creation science*1920s: Fundamentalist Modernist Controversy – in… …
120china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …
