Ernst anding (13 Ergebnisse)

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Softcover. Zustand: Sehr gut. Zustand des Schutzumschlags: Ohne Schutzumschlag. 1. Auflage. (Gotha: das Buch einer deutschen Stadt, 7); 55 pages and 3 b/w-plates with many illustrations.

PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000.

Taschenbuch. Zustand: Neu. Neuware - 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 was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.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.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. 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.…

Zustand: New.

4°. 76 S. OBr. (Bibl.-Stempel). E. Anding (1860-1945) leitete ab 1906 die Sternwarte Gotha.

28 x 24. Seiten 81-136. Mit Karten/Tafelanhang. OKart. Ordnungsgemäß aus einer Universitäts-Bibliothek ausgesondert (Stempel, Rückenschild). Einbandkanten etwas berieben, sonst sauberes, sehr gut erhaltenes Exemplar. Sprache: Deutsch Gewicht in Gramm: 400.

Zustand: Gut. Seiten 3-20. Frakturdruck. Einband mit Lichtkante und Stempeln auf Vorderdeckel. - Insgesamt gut erhaltenes Exemplar. Sprache: Deutsch Gewicht in Gramm: 200 8° (17,5-22,5 cm). Orig.-Broschur mit Klammerheftung. [Softcover / Paperback]. Sonderabdruck aus den "Mitteilungen des Vereins für Gothaische Geschichte und Altertumsforschung", Jahrgang 1924.…

Softcover. Zustand: sehr gut. Halbleinen. 4°. 250 Seiten. leicht berieben. sehr gutes und festes Exemplar in deutscher Sprache.

Ostwald's Klass., 31-33. - Leipzig, Verlag von Wilhelm Engelmann, 1892, kl.-8°, 135; 112; 172 pp. mit 75 Figuren im Text, 3 orig. Leinenbände; St.a.Tit. First Edition! Edited by the German astronomer Ernst Emil Ferdinand Anding (1860-1945) and enriched with a detailed note in the third volume on pages 51 to 172. Johann Heinrich Lambert (1728-1777) "began systematic work in photometry and illumination in 1755 and five years later published this book on photometry. Photometria was the first work to accurately identify most fundamental photometric concepts, to assemble them into a coherent system of photometric quantities, to define these quantities with a precision sufficient for mathematical statement, and to build from them a system of photometric principles. These concepts, quantities, and principles are still in use today. It established what is now called illuminating engineering by showing how to photometrically compare light sources, measure the optical properties of materials, quantify aspects of vision, and calculate illumination. The book is fundamentally experimental and mathematical. One of the first to make extensive application of the calculus, Lambert's mathematical work was considered strange at the time; critics wondering of a what possible use his results could have. Many o Lambert's equations found application early in the 20th in illuminating engineering." "Photometria is in seven parts. Part I: First principles of photometry, visual photometry, illuminating power. Part II: Measurement of transmittance of plane glass and lenses, calculations of luminous power from lenses. Part III: Measurement of reflectance, calculation of light reflected from polished mirrors and rough surfaces, diffusely reflecting surfaces, calculations involving diffuse surfaces. Part IV: Luminous power, visual brightness defined. Part V: Dispersion in transparent media, calculation of path and luminous power in the atmosphere, calculation of twilight. Part VI: Illumination and brightness of the planets. Part VII: Brightness of colors, calculation of daylight. Forty experiments are described and their data analyzed. The material is advanced and elaborately mathematical. Equations are derived that express the solution to so many practical problems in photometry and illumination." David : DiLaura, Bibliotheca Optica No. 448 (1st.Ed. 1760).…

Kl.-Oktav (190 x 120 mm), Org.-Pappband, 135 (+1); 112; 172 S., umseitig farbiger Schnitt, sehr leichte Gebrauchspuren, aber insgesamt gut erhalten. [Ostwald's Klassiker der exakten Wissenschaften; 31-33]. - [Inhalt / content:] [Band 1] : I. Das directe Licht - II. Die Schwächung des Lichts durch durchsichtige Körper, besonders durch Glas, experimentell und theoretisch betrachtet. [Band 2] : III. Die Reflexion des Lichts durch dunkele Körper, experimentell und theoretisch betrachtet - IV. Die Empfindung des Lichts und die subjective Helligkeit [] - V. Die Zerstreuung des Lichts beim Durchgang durch durchsichtige Körper und besonders durch die Atmosphäre der Erde. [Band 3] : VI. Theorie der Beleuchtung des Planetensystems - VII. Die verschiedenen Arten und die Intensität des heterogenen und relativen Lichts oder der Farben und des Schattens - Anmerkungen: I. Allgemeines - II. Specielle Noten zum Text. - [604 | SOD | ] 440 g.…