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Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9781390873351 Category : Science Languages : en Pages : 58
Book Description
Excerpt from The Structure of the Arc Spectrum of Zirconium When we resumed our work on the Zr spectra we had acquired from Dr. A. S. King, of the Mount Wilson Observatory, a set of plates copied from his furnace spectra of Zr, supplemented later with an advance copy of the temperature classifications of the Zr lines made by him and Miss Carter. 6 And from the late Prof. B. E. Moore, of the Brace Laboratory, University of Nebraska, we had obtained the films on which he had recorded the Zeeman effect of Zr out to 7, 000 A in the red. with these aids we were able to identify most of the stronger lines of Zr I as members of the quintet and triplet systems. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9781390873351 Category : Science Languages : en Pages : 58
Book Description
Excerpt from The Structure of the Arc Spectrum of Zirconium When we resumed our work on the Zr spectra we had acquired from Dr. A. S. King, of the Mount Wilson Observatory, a set of plates copied from his furnace spectra of Zr, supplemented later with an advance copy of the temperature classifications of the Zr lines made by him and Miss Carter. 6 And from the late Prof. B. E. Moore, of the Brace Laboratory, University of Nebraska, we had obtained the films on which he had recorded the Zeeman effect of Zr out to 7, 000 A in the red. with these aids we were able to identify most of the stronger lines of Zr I as members of the quintet and triplet systems. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9780365044567 Category : Science Languages : en Pages : 42
Book Description
Excerpt from The Structure of the Spectrum of Singly Ionized Zirconium A second contribution, by Kiess and Lang,2 presents an analysis of the spectra Zr III and Zr IV. In this paper the extreme ultra-violet portion of the spectrum as observed With a vacuum spectrograph is described, and the classification of the lines, as characteristic of the doubly and trebly ionized Zr atoms, is shown to be in strict accord with recent theories of spectral structure. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9780666485991 Category : Political Science Languages : en Pages : 20
Book Description
Excerpt from Wave-Length Measurements in the Arc and Spark Spectra of Zirconium The majority of the wave lengths of Table 1 represent the means of from 3 to 11 determinations. The majority of those of Table 2 are based on 2 to 4 determinations. Lines of impurities in the zirconium have been omitted in all cases where their chemical origins have been established with certainty. Although the samples of metallic zir conium represented chemical purity approximating or surpassing 99 per cent, yet all contained as impurities the elements Fe, Ti, and Cr, and in two of them were detected traces of Al, Mn, and Si. Of course, the prominent lines of the recently discovered hafnium were also present, and with a few exceptions these, too, so far as their identity has been established, have been omitted from the following wave-length lists. The comparison of the Zr wave lengths with the infra-red Hf spectrum is based on recent unpublished observations by Meggers at the Bureau of Standards. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9780365723837 Category : Science Languages : en Pages : 28
Book Description
Excerpt from The Structure of the Spectra of Doubly and Trebly Ionized Zirconium The spectrumof doubly ionized z1rcon1um results from the inter action of the two 43 electrons in their normal and excited states. The terms arising from these electronswhen unexcited are is, 1d, 1o, 3b, and 3f, of which the latter is most stable. When one of the electrons is removed to an available unoccupied orbit in the N and O shells, new energy states arise, which. According to theory, are represented by the terms of Table 4. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: C. C. Kiess Publisher: Forgotten Books ISBN: 9781528320597 Category : Languages : en Pages : 24
Book Description
Excerpt from Series in the Arc Spectrum of Molybdenum The series regularities in the arc spectrum of molybdenum, which it is the purpose of this paper to describe, were fonnd as a result of a similar investigation made of the spectrum of chromium. Because of its relationship to chromium, in the periodic classi fication of the elements, . Series structures similar to those of chromium are to be expected in the spectmm of molybdenum. For chromium 4 three systems of series, whose members are trip lets, have been established, each system being composed of prin cipal, sharp, and diffuse series. In two of the systems, those characterized by widely separated triplets, the component series are parallel; that is, homologous members of each series are sep arated by constant wave-number differences. The third system of series, composed of narrow triplets, corresponds to the singlet series of the alkaline earths. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Cecilia Helena Payne Gaposchkin Publisher: ISBN: Category : Astrophysics Languages : en Pages : 238
Book Description
Original thesis submitted to Radcliffe College. The typescript is a summary of the thesis with handwritten ink insertions. The galley proof contains the full text and bears blue and graphite pencil markings. A library thesis use form is affixed to the bottom of the first page of the galley.
Author: C. C. Kiess
Author: C. C. Kiess
Author: C. C. Kiess
Author: C. C. Kiess
Author: C. C. Kiess
Author: Carl Clarence Kiess
Author: C. C. Kiess
Author: National Institute of Standards and Technology (U.S.)
Author: Cecilia Helena Payne Gaposchkin
Author: Niels Bohr
Author: Charlotte Emma Moore