Contributors in Science
Science > General science 
sewage collection systems
Science; General science
Configurations of inlets, catch basins, manholes, pipes, drains, mains, holding basins, pump stations, outfalls, controls, and special devices to move wastewaters from points of ...
high-altitude atmospheric observation
Science; General science
Despite the enormous progress made in atmospheric research during the past 20 years, scientists still lack a basic understanding of a number of issues in the higher regions of the ...
cicada
Science; General science
Cicadas are a large and diverse group of insects in the family Cicadidae in the order Hemiptera. They are globally distributed, with especially high diversity in tropical regions. ...
phosphate minerals
Science; General science
Any naturally occurring inorganic salts of phosphoric acid, H 3 (PO 4 ). All known phosphate minerals are orthophosphates since their anionic group is the insular tetrahedral unit ...
field-emission displays
Science; General science
High-resolution flat-panel displays aim to achieve the visual and optical qualities of cathode-ray tubes, but with a significant reduction in overall size, weight, and power ...
sexual dimorphism
Science; General science
Any difference, morphological or behavioral, between males and females of the same species. In many animals, the sex of an individual can be determined at a glance. For example, ...
supply chain management
Science; General science
Beginning with the work of Ford W. Harris in 1915 on the economic order quantity (EOQ) model, many researchers developed a variety of mathematical models for minimizing the costs ...
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