Civil construction is a segment of the broader construction industry focused on building core infrastructure like pipelines, telecommunications, sewers, water treatment systems, highways, roads, bridges, subway tunnels and light rail transit lines. Companies operating in this field design, build and maintain physical assets that support economic growth and development and public health and safety.Know More
Construction engineering is a sub-discipline of civil engineering that solves society's problems by applying scientific and physical principles. Civil engineers typically hold four-year bachelor of science degrees with coursework in physics, mathematics, project management and design. After taking basic courses, students move onto specialize in one or more sub-disciplines at advanced levels. In addition to construction engineering, other sub-disciplines include land and construction surveying, materials science and earthquake engineering.
Civil construction brings together a number of these sub-disciplines, and is the means by which the goals of civil engineers are realized. It involves the planning and execution of construction projects, transportation of materials, and site development based on hydraulic, environmental, structural and geotechnical engineering. Construction firms have higher business risk than other types of civil engineering firms, so construction engineers often engage in more business-like transactions, like drafting and reviewing contracts, evaluating operational efficiencies and monitoring prices of supplies.Learn more about Economics
The posterior gray horn is a mass of gray matter found in every segment of the spinal cord. This mass of gray matter is part of a butterfly shape surrounded by white matter that is responsible for the processing system of sensory signals that travel within the spinal cord, according to Dartmouth. The posterior gray horn is also called the dorsal gray horn.Full Answer >
Whirlpool Corporation has a segment of its website that allows investors to look up daily stock prices going back to 1972. Historic share prices are also available from a number of third-party financial sites such as The Wall Street Journal, Yahoo Finance and MarketWatch.Full Answer >
Infrared radiation is a segment of the electromagnetic spectrum typified by its long wave lengths. These waves are substantially longer than the shorter wave lengths of other electromagnetic radiation, such as X-rays and gamma rays, and contain less energy than short wave lengths, making them less dangerous to organic life.Full Answer >
To cut layers in long hair, draw a segment straight up at 180 degrees, cut a stationary guideline on top, and use this as a guide for cutting the top. Cut a stationary guide in back, and match all the succeeding layers to these two guidelines.Full Answer >