If you are like most of us in the HVAC industry, you are a hands-on person - you don‘t want to mess with a lot of theory, but just get in and get the job done. But a refrigeration system is different ...

"Opposites charges attract; like charges repel" is a long-held fundamental principle of physics that you might have heard at school, but your teacher may have been wrong. Researchers from the ...

The 7 basic principles of the US Constitution define how the American government operates and interacts with its citizens. The Constitution for the United States is a remarkably concise yet enduring ...

Communist: We are against all forms of capitalism whether private, state or self-managed. In its place we want a classless, stateless and moneyless society based on solidarity, co-operation and the ...

“Divine am I inside and out, and I make holy whatever I touch or am touch'd from” (Walt Whitman) In any field of endeavor, there are core assumptions that serve as a foundation for more complex and ...

Enzymes catalyse nearly all of the myriad chemical reactions that occur in every living organism. An easily understandable, visually appealing model has now been described that illustrates the ...

Last week I attended a two-day training session on the fundamentals of project management. I had been looking forward to the opportunity as a chance to help me be more effective at my current That’s ...

Every small business owner has gaps in his learning, and yours may stand out when a member of your marketing team refers to "psychographics." Another reminder may occur to you when someone suggests ...

Basic accounting principles form guidelines that govern the preparation of financial reports. These guidelines provide a comprehensive framework for classifying, recording, presenting and interpreting ...