A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Filtrations
D006801
Humans
Members of the species Homo sapiens.
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368
Aged
A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.
Elderly
D000369
Aged, 80 and over
Persons 80 years of age and older.
Oldest Old
D013997
Time Factors
Elements of limited time intervals, contributing to particular results or situations.
Time Series,Factor, Time,Time Factor
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