atom  (9.858 Angebote unter 30.719.923 Artikeln)

Erster Teil. Stereoisomerie.- A. Optische Aktivität.- I. Das asymmetrische Kohlenstoffatom.- II. Inaktive Verbindungen.- III. Aktive Verbindungen.- IV. Die Bestimmung der Konfiguration.- V. Das asy...

The term " nite Fermi systems" usually refers to systems where the fermionic nature of the constituents is of dominating importance but the nite spatial extent also cannot be ignored. Historically ...

In the 1970s Landolt-Börnstein published a series of volumes containing crystallographic data for organic (III/5 Str- ture Data of Organic Crystals), intermetallic (III/6 Structure Data of Elements...

The history of physics furnishes many examples of how a simple semiem pirical method, essentially based on intuitive considerations, may prove to be much more successful than a rigorous theoretical...

The term " nite Fermi systems" usually refers to systems where the fermionic nature of the constituents is of dominating importance but the nite spatial extent also cannot be ignored. Historically ...

I. Allgemeine Einführung.- II. Die Methode der wahrscheinlichsten Verteilung.- III. Diskussion des Nernstschen Wärmesatzes.- IV. Beispiele zum zweiten Kapitel.- a) Der freie Massenpunkt (ideales ei...

At about the time I was a student in the 1930's, it had become increasingly evident that all the elements existing on the Earth today had already been discovered. Scientists then began "discovering...

1 The Soliton and Its History.- 1.1 Russell's Discovery of the 'Great Solitary Wave'.- 1.2 Definition of a Soliton: N-Soliton Solutions of Nonlinear Evolution Equations.- 1.3 Bäcklund Transformatio...

Stereochemical reaction cycles.- Quantum biochemistry at the all- or quasi-all-electrons level.- The theory of radiationless processes in polyatomic molecules.

This expanded and updated well-established textbook contains an advanced presentationof quantum mechanics adapted to the requirements of modern atomic physics. Itincludes topics of current interest...

represents an up-to-date overview. The contributions trace back to the 1991 Heidelberg symposium entitled "Mechanism and Models of Soot Formation" and have all been reedited by Prof. Bockhorn in cl...

Stereochemical correspondence among molecular propellers.- On the helicity of variously twisted chains of atoms.- Recent aspects of cyclopropanone chemistry.

These notes on the use of one particular form of the time-dependent rate constant to describe the reaction patterns in condensed media have been put together primarily to encourage chemists to try ...

Vor mehreren hunderttausend Jahren erlernten Menschen den Gebrauch von Werkzeugen, die zuerst aus Steinen angefertigt wurden, später aus Bronze, dann aus Eisen, schließlich auch aus Leichtmetallen ...

The molecular basis of biological dinitrogen fixation.- The uptake of elements by biological systems.- The ?-aminolevulinate dehydratases: Molecular and environmental properties.- The biological ch...