Jules a janssen (12 Ergebnisse)

Zustand: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Paperback. Zustand: Brand New. second edition. 56 pages. 10.00x7.25x0.50 inches. In Stock.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,300grams, ISBN:1853390100.

Zustand: Sehr gut. 391 S. Leinenbuchdeckel (Goldprägung) leicht berieben/bestossen, Rücken leicht ausgebleicht. Innenteil tadellos - keine Risse, Knicke, Anmerkungen. ! Altersbedingt leicht nachgedunkelt! KEINE Mängelausgabe! Versand aus München F10-1580 Sprache: Deutsch Gewicht in Gramm: 348.

Zustand: New. In English.

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In this book I have collected many reports on the properties of bamboo. Since I started bamboo research in 1974, I have collected many publications on bamboo. However, in contacts with other researchers I became aware of the fact that several of these publications were unknown to them. Consequently their activities in research or in bamboo projects had to start at a lower level than if they had known some of these publications. Therefore, I discussed the need for a book like this with several colleagues, and I decided to start writing. In this book I present data on properties, as published by resear chers. Certainly it is not complete; e.g. the proceedings of the bamboo workshop in Cochin in November 1988 are not included; they arrived just too late to be taken into account. On the other hand, in writing this preface I realize I have forgotten my own thesis. I do apologize to any colleague whose relevant report is not taken into account as well. I like to express my feelings of respect to the board of my faculty: they allowed me to spend so much time on this book, and they gave a considerable financial support for the printing costs.…

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In this book I have collected many reports on the properties of bamboo. Since I started bamboo research in 1974, I have collected many publications on bamboo. However, in contacts with other researchers I became aware of the fact that several of these publications were unknown to them. Consequently their activities in research or in bamboo projects had to start at a lower level than if they had known some of these publications. Therefore, I discussed the need for a book like this with several colleagues, and I decided to start writing. In this book I present data on properties, as published by resear chers. Certainly it is not complete; e.g. the proceedings of the bamboo workshop in Cochin in November 1988 are not included; they arrived just too late to be taken into account. On the other hand, in writing this preface I realize I have forgotten my own thesis. I do apologize to any colleague whose relevant report is not taken into account as well. I like to express my feelings of respect to the board of my faculty: they allowed me to spend so much time on this book, and they gave a considerable financial support for the printing costs.…

Zustand: New. Series: Forestry Sciences. Num Pages: 143 pages, biography. BIC Classification: TVR. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 234 x 156 x 9. Weight in Grams: 387. . 1991. Hardback. . . . . Books ship from the US and Ireland.

hardcover. Zustand: Sehr gut. 337 Seiten Wir verkaufen nur, was wir auch selbst lesen würden. Sprache: Deutsch Gewicht in Gramm: 546.

Soft cover. Zustand: Very Good. 158 pp., illustrations. Plastic comb binding includes notes on some pages (as published). Contents: Bamboo seminar (Jules J. A. Janssen curriculum vitae; list of publications; Demonstration & Workshop; System of units; Table of conversions; Lectures 1-6; Lectures 7-12; Lectures 13-18); Contributed Articles: Being with bamboo / Milo Clark; Protection of bamboo against deterioration / Walter Liese; Bamboo in Hawai'i / L. Lundstrum & L. Nakabayashi; Bamboo planting instructions / Gib Cooper; Propagation of clumping bamboos / Lennart Lundstrom; The bamboo flowering cycle / Richard Waters; Controlling running bamboos / Richard Waters; Forest stewardship with bamboo / Norm Bezona; Bamboo utility cod Richard Waters; Cooking with bamboo (ecepr) / Jane Takahashi; Bamboo on the Internet / Liz Nakabayashi; About the committee members and writers; HCABS Newsletters (May/June 1997 & July/August 1997); Sponsors business diretory; Seminar participants directory 0.0.…

Paris: Gauthier-Villars, 1873, 1874, 1874 a.1882. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences", Vol. 76, No 11, Vol. 78, No 25, Vol. 79, No 1, Vol. 94, No 14. (3 entire issues offered). Pp. (677-) 732, pp. (1721-) 1780, pp. (5-) 72 and pp. (901-) 996. Janssen's papers: pp. 677-679, pp. 1730-31, pp. 6-7 and pp. 909-911. (The main paper having the title-page to the volume (vol. 79), stamp to title-page). First printings of this series of epoch-making papers in which Janssen introduced the "PHOTOGRAPHIC REVOLVER" and its first successfull use leading to the "First Film" and hereby "realized one of the operations necessary for cinematography"(DSB).In the first papers he conceived the idea of a device of historical interest, the photographic revolver, the technique of short exposures, which is announced here. The third paper is the epoch-making paper in which he specifically describes the "revolver" and its results, the "first film". The fourth paper is his responce to Marey's famous expriments with the "revolver" recording the flight of birds."A long barreled canon-like automatic camera was invented in 1874 by an outstanding pioneer of modern astronomical photography, Jules Janssen. Janssen used the revolving plate technique and called his camera a 'pistol'. Janssen's method used the forerunner of a number of 'gun' cameras with a slowly revolving plate and shutter operated by clockwork. The photos were taken every 70 seconds along the margin of the negative and he used his pistol to record a 48 image sequence of the transit of Venus across the sun at an exposure rate of 1.5 seconds."In planning for the observation of the transit of Venus, which he was to observe in Japan on 9 Deembe 1874, Janssen decided to substitute for visual observation at the time of transit a series of photographs taken in rapid succession, which would permit him to measure the successive positions of the planet in relation to the solar limb. He ordered the construcion of an apparatus consisting of three circular disks with the same axis: the first, pierced by twelve slits, served as the shutter"the second contained a window" the photographic plate, which was circular, was fixed to the third. The first two disks turned with a synchronized movement, the shutter disk continuously and the other irregularly in the intervals of time in which the window was not swept by a slit. A series of separate images laid out on a circle was thus obtained on the plate. In a general manner the apparatus provided an analysis of a motion on the basis of the sequence of its elemental aspects. Here Janssen realized one of the operations necessary for cinematography, which was invented twenty years later, and which required, besides analysis, the synthesis of images." (DSB). …