Sampling

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The miniaturization of traditional sample preparation techniques (e.g., solid-phase extraction or solvent extraction) led to the development of environmentally benign analytical methods. This book aims to provide an overview of the challenges and achievements in the application …

Randomized tests are carried out on us every day: by supermarkets, search engines, online dating sites and direct marketers. Political parties use randomized trials to win elections. But how do these tests work? Are there any ethical issues? And what do they reveal about our cho…

Randomized tests are carried out on us every day: by supermarkets, search engines, online dating sites and direct marketers. Political parties use randomized trials to win elections. But how do these tests work? Are there any ethical issues? And what do they reveal about our cho…