The aim of this article was to develop a chemometric methodology for determining the chemical profile of cocaine samples seized in Minas Gerais State, Brazil. The adulterant detection and the cocaine ...

Learn how to use PowerShell "for" loop to automate tasks in Windows PowerShell. Includes syntax, examples, loop comparisons and best practices.

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The quantification of microorganisms present in food samples is an important step to assess the risk to consumers. The number of salmonellae in 20 positive samples of minced pork was determined by the ...

The best 1930s fonts are defined by the sleek, geometric modernism of the Art Deco movement, a style that celebrated the machine age with streamlined forms and monoline strokes. While geometric ...

Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.

In 1969, a now-iconic commercial first popped the question, “How many licks does it take to get to the Tootsie Roll center of a Tootsie Pop?” This deceptively simple line in a 30-second script managed ...

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