Columbia Encyclopedia
Search results
500 results found
genetic engineering
(Encyclopedia)CE5 Genetic engineering: Gene-splicing techniques genetic engineering, the use of various methods to manipulate the DNA (genetic material) of cells to change hereditary traits or produce biologica...engineering
(Encyclopedia)engineering, profession devoted to designing, constructing, and operating the structures, machines, and other devices of industry and everyday life. Until the Industrial Revolution there were only t...genetic drift
(Encyclopedia)genetic drift: see genetics.genetic screening
(Encyclopedia)genetic screening: see genetic testing. ...genetic testing
(Encyclopedia)genetic testing, medical screening for genetic disorders, by examining either a person's DNA directly or a person's biochemistry or chromosomes for indirect evidence. Testing may be done to identify a...electrical engineering
(Encyclopedia)electrical engineering: see engineering. ...electronic engineering
(Encyclopedia)electronic engineering: see engineering. ...civil engineering
(Encyclopedia)civil engineering: see engineering. ...chemical engineering
(Encyclopedia)chemical engineering: see engineering. ...engineering psychology
(Encyclopedia)engineering psychology: see ergonomics. ...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
