Böcker av Silvanus Phillips Thompson

Thompson's biographical sketch of Philipp Reis, the inventor of the telephone, provides a fascinating look at the life and work of this pioneering scientist. With translations of Reis's original papers and contemporary publications on his work, this volume is an indispensable resource for historians of science and technology, as well as anyone interested in the history of telecommunications.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Silvanus P. Thompson was an English physicist and electrical engineer who made significant contributions to the development of electric power systems. In this book, he provides an overview of the design and operation of electric dynamos, including the theory behind their construction and the practical applications of their use. This work is a valuable resource for engineers and historians of technology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

In diesem Buch untersucht Otto Lummer die Optik der Fotografie und bietet Einblicke in die Technologie und Wissenschaft hinter dem Medium. Er untersucht Themen wie Refraktion, Reflexion und Absorption und bietet praktische Anleitungen zur Verwendung von optischen Apparaten in der Fotografie.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Originally published in 1884, this classic textbook covers the principles and applications of dynamo-electric machinery. Thompson's clear and concise explanations of electrical theory and practice make this book an essential resource for students of electrical engineering and related fields.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This Book is a very-simple introduction to the beautiful methods of reckoning which are generally called by the terrifying names of the Differential Calculus and The Integral Calculus.The Contents of the book are as follows .Prologue I. To deliver you from the Preliminary Terrors II. On Different Degrees of Smallness III. On Relative GrowingsV. Simplest Cases V. Next Stage. What to do with Constants VI. Sums, Differences, Products and Quotients VII. Successive Differentiation VIII. When Time Varies IX. Introducing a Useful Dodge X. Geometrical Meaning of DifferentiationXI. Maxima and MinimaXII. Curvature of Curves XIII. Other Useful Dodges XIV. On true Compound Interest and the Law of Organic Growth XV. How to deal with Sines and Cosines XVI. Partial Differentiation XVII. Integration XVIII. Integrating as the Reverse of Differentiating XIX. On Finding Areas by Integrating XX. Dodges, Pitfalls, and Triumphs XXI. Finding some Solutions Table of Standard Forms

From the PROLOGUE.CONSIDERING how many fools can calculate, it is surprising that it should be thought either a difficult or a tedious task for any other fool to learn how to master the same tricks.Some calculus-tricks are quite easy. Some are enormously difficult. The fools who write the textbooks of advanced mathematics -- and they are mostly clever fools -- seldom take the trouble to show you how easy the easy calculations are. On the contrary, they seem to desire to impress you with their tremendous cleverness by going about it in the most difficult way.Being myself a remarkably stupid fellow, I have had to unteach myself the difficulties, and now beg to present to my fellow fools the parts that are not hard. Master these thoroughly, and the rest will follow. What one fool can do, another can.

L'electro-aimant et l'electro-mecanique / par Silvanus P. Thompson, ...; ouvrage traduit et adapte de l'anglais par E. Boistel, ...Date de l'edition originale: 1895Collection: Bibliotheque electrotechnique; 2Ce livre est la reproduction fidele d'une oeuvre publiee avant 1920 et fait partie d'une collection de livres reimprimes a la demande editee par Hachette Livre, dans le cadre d'un partenariat avec la Bibliotheque nationale de France, offrant l'opportunite d'acceder a des ouvrages anciens et souvent rares issus des fonds patrimoniaux de la BnF.Les oeuvres faisant partie de cette collection ont ete numerisees par la BnF et sont presentes sur Gallica, sa bibliotheque numerique.En entreprenant de redonner vie a ces ouvrages au travers d'une collection de livres reimprimes a la demande, nous leur donnons la possibilite de rencontrer un public elargi et participons a la transmission de connaissances et de savoirs parfois difficilement accessibles.Nous avons cherche a concilier la reproduction fidele d'un livre ancien a partir de sa version numerisee avec le souci d'un confort de lecture optimal. Nous esperons que les ouvrages de cette nouvelle collection vous apporteront entiere satisfaction.Pour plus d'informations, rendez-vous sur www.hachettebnf.frhttp: //gallica.bnf.fr/ark: /12148/bpt6k55065565