Articles related to unit
Base unit definitions: Candela - Physical Measurement Laboratory
Originally, each country had its own, and rather poorly reproducible, unit of luminous intensity; it was necessary to wait until 1909 to see a beginning of ...
What Is a TENS Unit? - Arthritis - About.com
Jun 27, 2014 ... Definition: "TENS" is the acronym for Transcutaneous Electrical Nerve Stimulation. A "TENS unit" is a pocket size, portable, battery-operated ...
Unit Definition - Chemistry - About.com
This is the science and engineering definition of a unit.
Units of Analysis - Sociology
One important idea in a research project is the unit of analysis. The unit of analysis is the major entity that you are analyzing in your study. It is the 'what' or ' who' ...
Thematic Unit Definition and Tips for Teachers
What is a thematic unit? It is a series of activities across the curriculum that are centered around one theme. Here will learn the key components, how to create a ...
Pilosebaceous Unit - Dermatology - About.com
Definition: The pilosebaceous unit consists of the hair shaft, the hair follicle, the sebaceous gland which makes sebum, and the erector pili muscle which causes ...
Top Tips for Central Air Conditioner Unit Maintenance Video
Do you know how to do maintenance on a central air conditioner unit? Watch this About.com video to see tips for caring for your AC.
Single Unit Franchise - Franchises - About.com
Definition: Buying a single unit franchise is the most likely place a brand new entrepreneur would begin. In this type of franchise, the franchisee would only be ...
What Is a TENS Unit, and How Does It Work?
When the TENS unit is turned on, it delivers a light current through the electrodes to the skin and tissues just beneath it. Using TENS feels a bit like tingling, ...
Derived Unit Definition - Chemistry
This is the definition of derived unit. ... Definition: A derived unit is a SI unit of measurement comprised of a combination of the seven base units. Examples: The ...