Download Collected works. - Complementarity beyond physics by D. Favrholdt PDF

By D. Favrholdt

This quantity is split into 5 elements. The name of the amount refers essentially to half I, that is by way of a long way the biggest and contains papers discussing the elemental questions of biology and similar mental and philosophical difficulties. Following the copy of papers delivered to booklet by way of Bohr, there's a separate Appendix to half I together with a few of Bohr's finest and significant unpublished contributions during this zone. The papers partially I span the final thirty years of Bohr's existence and exhibit his nice curiosity in organic difficulties and his unremitting efforts to teach that biology can't be lowered to physics and chemistry.

half II comprises articles of a extra common cultural curiosity. a few of these express that Bohr appeared the complementary standpoint to be of worth additionally outdoor the medical sphere.

half III comprises the articles Bohr wrote concerning the nice Danish thinker Harald HГёffding. those brief papers are offered in a piece on their lonesome as a result carrying on with dialogue within the heritage of technological know-how approximately HГёffding's attainable impact on Bohr's paintings in physics and his entire clinical approach.

half IV includes articles illuminating the background of twentieth century physics. Bohr had nice veneration for his predecessors and lecturers, and he ready those articles with nice care.

half V comprises correspondence when it comes to the fabric in components I via IV. As in earlier volumes a listing of correct unpublished manuscripts held on the Niels Bohr Archive constitutes an appendix to the total quantity.

Show description

Read or Download Collected works. - Complementarity beyond physics (1928-1962) PDF

Best atomic & nuclear physics books

Theoretical Atomic Physics

This verified textual content and reference comprises a complicated presentation of quantum mechanics tailored to the necessities of contemporary atomic physics. It comprises subject matters of serious present curiosity corresponding to semiclassical concept, chaos and Bose-Einstein condensation in atomic gases. The 3rd version of Theoretical Atomic Physics extends the winning moment version with a close therapy of the wave movement of atoms close to the anticlassical or severe quantum regime, and it additionally comprises an advent to a couple elements of atom optics that are correct for present and destiny experiments concerning ultra-cold atoms.

An Introduction to the Passage of Energetic Particles through Matter

Determining the place to entry info, extracting a wanted subset from to be had assets, and understanding tips on how to interpret the layout during which info are awarded may be time-consuming projects for scientists and engineers. by means of accumulating all of this data and delivering a historical past in physics, An advent to the Passage of vigorous debris via topic permits experts and nonspecialists alike to appreciate and practice the knowledge.

Biophotonics: Spectroscopy, Imaging, Sensing, and Manipulation

This quantity describes a magnificent array of the present photonic-related applied sciences getting used within the research of organic platforms. the themes contain quite a few forms of microscopy (fluorescence correlation microscopy, two-photon microscopy), delicate detection of organic molecules, nano-surgery suggestions, fluorescence resonance strength move, nano-plasmonics, terahertz spectroscopy, and photosynthetic strength conversion.

Essays 1958-1962 on Atomic Physics and Human Knowledge

Used hardcover e-book, no pen/pencil or excessive liner marks. now not Library ebook! No DJ, hide convey shelf and garage put on. textual content is in Like New situation without folds or put on, a few colour fading to edges outdoor of textual content sector.

Extra info for Collected works. - Complementarity beyond physics (1928-1962)

Example text

Im Bilde der Ewald-Konstruktion im reziproken Gitter (Abb. 3) kann man sich die erlaubten Reflexe dadurch ermitteln, daß man sich das reziproke Gitter in allen Orientierungen um den Ursprung durch die Ewald-Kugel gedreht denkt. Es werden also alle Reflexe beobachtet, die innerhalb eines Radius von 2k 0 im reziproken Gitter liegen. Die Pulvermethode wird eingesetzt, um z. B. die Veränderung der Gitterkonstanten mit der Temperatur oder bei Variation der Zusammensetzung einer Legierung zu messen. Das allereinfachste Verfahren, Beugungsreflexe zu erzeugen, besteht darin, ein Wellenlängenkontinuum zu verwenden, wie z.

Die Entartung bezüglich der Bahndrehimpulsquantenzahll beim Wasserstoffatom ist bekanntlich eine Folge des 1/r-Potentials, während die Entartung bezüglich der magnetischen Quantenzahl m eine Symmetrieentartung ist. Die Kristallsymmetrie bestimmt auch die Zahl der unabhängigen Komponenten von makroskopischen Materialtensoren. Wir merken uns für später, daß Tensoren zweiter Stufe wie z. B. thermische Ausdehnung und Suszeptibilität in kubischen Kristallen eine und in hexagonalen Kristallen zwei unabhängige Komponenten haben.

2-, 3-, 4und 6-zählige Drehachsen, für die jeweils Deckungsgleichheit nach den Drehungen um 180°, 120°, 90° und 60° hergestellt wird. Bei Molekülen sind auch 5-zählige, 7-zählige, usw. Drehachsen möglich. Kleine Festkörperteilchen ("duster") können ebenfalls fünfzählige Drehachsen aufweisen. Ein Beispiel ist das besonders stabile Ikosaeder mit 13 Atomen. Ikosaeder bilden sich auch beim raschen Abkühlen von Schmelzen. 1]. Für streng periodisch aufgebaute Kristalle hingegen sind nur 2-, 3-, 4- und 6-zählige Drehachsen möglich, da andere Drehachsen nicht mit der Translationssymmetrie kompatibel sind.

Download PDF sample

Rated 4.05 of 5 – based on 41 votes