| D008153 |
Lubrication |
The application of LUBRICANTS to diminish FRICTION between two surfaces. |
Lubrications |
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| D009822 |
Oils, Volatile |
Oils which evaporate readily. The volatile oils occur in aromatic plants, to which they give odor and other characteristics. Most volatile oils consist of a mixture of two or more TERPENES or of a mixture of an eleoptene (the more volatile constituent of a volatile oil) with a stearopten (the more solid constituent). The synonym essential oils refers to the essence of a plant, as its perfume or scent, and not to its indispensability. |
Essential Oil,Oil, Essential,Oil, Volatile,Oils, Essential,Volatile Oil,Essential Oils,Volatile Oils |
|
| D004305 |
Dose-Response Relationship, Drug |
The relationship between the dose of an administered drug and the response of the organism to the drug. |
Dose Response Relationship, Drug,Dose-Response Relationships, Drug,Drug Dose-Response Relationship,Drug Dose-Response Relationships,Relationship, Drug Dose-Response,Relationships, Drug Dose-Response |
|
| D004338 |
Drug Combinations |
Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture. |
Drug Combination,Combination, Drug,Combinations, Drug |
|
| D000531 |
Altitude |
A vertical distance measured from a known level on the surface of a planet or other celestial body. |
Altitudes |
|
| D000818 |
Animals |
Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. |
Animal,Metazoa,Animalia |
|
| D000860 |
Hypoxia |
Sub-optimal OXYGEN levels in the ambient air of living organisms. |
Anoxia,Oxygen Deficiency,Anoxemia,Deficiency, Oxygen,Hypoxemia,Deficiencies, Oxygen,Oxygen Deficiencies |
|
| D001274 |
Atmospheric Pressure |
The pressure at any point in an atmosphere due solely to the weight of the atmospheric gases above the point concerned. |
Atmospheric Pressures,Pressure, Atmospheric,Pressures, Atmospheric |
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| D013997 |
Time Factors |
Elements of limited time intervals, contributing to particular results or situations. |
Time Series,Factor, Time,Time Factor |
|
| D014618 |
Vacuum |
A space in which the pressure is far below atmospheric pressure so that the remaining gases do not affect processes being carried on in the space. |
Vacuums |
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