usefully
21Descriptive psychology — Psychology …
22History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …
23Matthew Stadler — Author and literary organizer Matthew Stadler at Knecht Camp in 2008. Matthew Stadler is a writer and editor who lives in Portland, Oregon. He has written four novels and received several awards and fellowships in recognition of his work. More… …
24Hyperwords — Infobox Software name = Hyperwords caption = developer = The Hyperwords Company released = ? frequently updated = yes programming language = ? operating system = Cross platform language = ? genre = license = website = [http://www.hyperwords.net… …
25Comparison of programming languages (basic instructions) — Programming language comparisons General comparison Basic syntax Basic instructions Arrays Associative arrays String operations …
26Flinders Petrie — William Matthew Flinders Petrie Sir William Matthew Flinders Petrie (* 3. Juni 1853 in Charlton bei London; † 28. Juli 1942 in Jerusalem) war ein bekannter Ägyptologe. Sein Großvater w …
27Alfabeto Fonético Internacional — «AFI» redirige aquí. Para otras acepciones, véase AFI (desambiguación). El Alfabeto Fonético Internacional (AFI en español, API en francés e IPA en inglés) es un sistema de notación fonética creado por lingüistas. Su propósito es otorgar en forma …
28hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
29logic, history of — Introduction the history of the discipline from its origins among the ancient Greeks to the present time. Origins of logic in the West Precursors of ancient logic There was a medieval tradition according to which the Greek philosopher …
30physical science, principles of — Introduction the procedures and concepts employed by those who study the inorganic world. physical science, like all the natural sciences, is concerned with describing and relating to one another those experiences of the surrounding… …
