منابع مشابه
Amateur Physics for the Amateur Pool Player Third Edition
Introduction The word amateur is based on the Latin words amator (a lover) and amare (to love). An amateur is someone who loves what he does, and pursues it for the pleasure of the act itself. These notes are intended for the pool player who enjoys playing the game, and who enjoys understanding how things work using the language of physics. There is probably very little pool playing technique d...
متن کاملDiscipline ou spécialité: Microélectronique
Full integration of energy conversion devices for compact power supply circuits is still encountering strong technological locks, especially to integrate passive inductive and capacitive components. The increasing working frequency of those devices, which already reaches 1 Megahertz, would enable the size reduction of passive components and then their integration. Nevertheless, losses, which hi...
متن کاملRhabdomyosarcome ou pseudotumeur inflammatoire
Il s’agit d’un enfant de 4 ans, sans ATCD pathologique particulier, qui présente depuis 2 mois une tuméfaction inflammatoire, douloureuse, rapidement progressive de l’œil gauche. A l’examen, l’AV était à 2/10 et on retrouve une exophtalmie, axile, inflammatoire, irréductible et non pulsatile de cet œil. Une TDM orbito-cérebrale réalisée chez ce patient montre un processus orbitaire intra et ext...
متن کاملAmateur Radio Astronomy
After a brief introduction on the theoretical and technical principles of radioastronomy, the author proposes to link the concepts of the discipline with the activity of amateur research. They will discuss some areas of work truly accessible to amateur experimenters, and the possible outcomes within the description of feasible projects, together with the analysis of the equipment and the necess...
متن کاملThe amateur scientist.
X amateur who builds a radio trans mitter is likely to measure his success and pleasure in terms of the transmission range he achieves. In such terms there is more pleasure in talking with another "ham" across the country than with one in the next coun ty, even if the more distant operator turns out to be a rather dull fellow. The aim of reaching out ever farther has spurred amateur radio ope...
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ژورنال
عنوان ژورنال: Double jeu
سال: 2018
ISSN: 1762-0597,2610-072X
DOI: 10.4000/doublejeu.2321