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Polychlorinated biphenyls (PCBs) are highly carcinogenic chemical compounds, formerly used in industrial and consumer products, whose production was banned...

Mobile telephony is the provision of telephone services to mobile phones rather than fixed-location phones (landline phones). Telephony is supposed to...

In computer science, control flow (or flow of control) is the order in which individual statements, instructions or function calls of an imperative program...

Earth's inner core is the innermost geologic layer of the planet Earth. It is primarily a solid ball with a radius of about 1,220 km (760 mi), which is...

HCL Notes (formerly Lotus Notes then IBM Notes) is a proprietary collaborative software platform for Unix (AIX and IBM i), Windows, Linux and macOS, sold...

The Atlantic bluefin tuna (Thunnus thynnus) is a species of tuna in the family Scombridae. It is variously known as the northern bluefin tuna (mainly when...

Tivadar Puskás de Ditró (in older English technical literature: Theodore Puskás) (17 September 1844 – 16 March 1893) was a Hungarian inventor, telephone...

Look up emergency in Wiktionary, the free dictionary. An emergency is an urgent, unexpected, and usually dangerous situation that poses an immediate risk...

The Notch signaling pathway is a highly conserved cell signaling system present in most animals. Mammals possess four different notch receptors, referred...

Mac OS X 10.0 (code named Cheetah) is the first major release of macOS, Apple's desktop and server operating system. It was released on March 24, 2001...

A yearbook, also known as an annual, is a type of a book published annually. One use is to record, highlight, and commemorate the past year of a school...

Bioprospecting (also known as biodiversity prospecting) is the exploration of natural sources for small molecules, macromolecules and biochemical and genetic...

The science wars were a series of scholarly and public discussions in the 1990s over the social place of science in making authoritative claims about the...

Automatic Dependent Surveillance–Broadcast (ADS-B) is an aviation surveillance technology and form of Electronic Conspicuity in which an aircraft (or other...

The geology of Turkey is the product of a wide variety of tectonic processes that have shaped Anatolia over millions of years, a process which continues...

The Peugeot 406 is a large family car that was produced by French automaker Peugeot between 1995 and 2004. Available in saloon, estate and coupé bodystyles...

Space manufacturing or In-space manufacturing (ISM in short) is the fabrication, assembly or integration of tangible goods beyond Earth's atmosphere (or...

Fort Rock is a tuff ring located on an ice age lake bed in north Lake County, Oregon, United States. The ring is about 4,460 feet (1,360 m) in diameter...

The Royal Prince Alfred Hospital (abbreviated RPAH or RPA) is a large teaching hospital in Sydney, Australia, located on Missenden Road in Camperdown....

Aquarium fish feed is plant or animal material intended for consumption by pet fish kept in aquariums or ponds. Fish foods normally contain macronutrients...