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A hormonrendszer testünkben lezajló folyamatokat szabályoz a hormontermelő mirigyek működtetésével. A hormonok, melyeket gyakran „kémiai hírvivőknek" nevezünk, olyan molekulák, amelyeket egy endokrin mirigy termel és a…

Egyéb cikkek angolul

IntroductionThis article presents an overview of occupational safety and health (OSH) training. It will differentiate between terms such as qualification, instructions, empowerment and training. The responsibilities of the employers will be described…
IntroductionA report by the Massachusetts Institute of Technology (MIT)[1] on changes in work and employment over the next decade in the United States concludes that the limitations likely to occur in the development of technology are not technical, but…