Economic theory works on the premise that there are two types of employment: basic and non-basic. Economic base theory claims that basic employment is the engine of a local economy largely because its ...

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A simple explanation of the basic principles that allow airplanes to generate lift and stay in the air. Planning to work in retirement? Don't count on it. I built a table that opens straight into hell ...

Encoders are a vital component in many applications that require motion control and feedback information. Whether a system’s requirement is speed, direction, or distance, an encoder produces control ...

Turns out, you can own things and be happy ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...

Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business executive. He is a professor of economics and has raised more than $4.5 billion in ...

Rituals seem to be declining in modern life. Finding ways to gather together meaningfully can help us combat loneliness, pain, and division. Decades of research suggest that the quality of our social ...

Lupus is a chronic (long-term) disease that can cause inflammation and pain in any part of your body. It’s an autoimmune disease, which means that your immune system — the body system that usually ...

Inflation measures how much more expensive a set of goods and services has become over a certain period, usually a year Ceyda Oner is a deputy division chief in the IMF’s Finance Department. Opinions ...

Scientists are learning how the brain extracts discrete words from a continuous stream of sounds. UNIDENTIFIED PERSON #1: (Speaking Japanese). SUMMERS: Unless you speak Japanese, that probably sounded ...