Articles liés à Chirality: From Weak Bosons to the alpha-Helix

Chirality: From Weak Bosons to the alpha-Helix - Couverture souple

 
9783642765711: Chirality: From Weak Bosons to the alpha-Helix
Couverture souple
ISBN 10 : 3642765718 ISBN 13 : 9783642765711
Editeur : Springer-Verlag, 1991

Synopsis

Les hypotheses, n'en deplaise a mon contradicteur, sont l'ame des progres de la science. Louis Pasteur The concept of chirality, established 100 years ago, plays an im­ portant role in almost all domains and dimensions of our recent scientific view of life. Chiral properties can be found in fundamen­ tal nuclear particles, in molecules, and in the macroscopic world of living nature (plants and animals) and inanimate nature (crystals). In particular, chirality, or more precisely chiral excess, is evident in human beings. For example, the expected symmetry of the hands turns out to be functionally non-existent. Consequently chirality occurs in the technical sphere, where screws are the best-known examples, since most of them are made for right-handed people. Chirality is not confined to static objects but influences processes such as chemical reactions. The occurrence of chiral objects on different dimensional scales has been treated in the past in mutually independent frameworks. There were, however, two remarkable events from which the conclu­ sion can be drawn that the appearance of chirality in various fields has a common cause. On the one hand, physicists found evidence that the well-known biomolecular homochirality can be traced back to the chirality of weak bosons. At the same time, on the other hand, the so-called thalidomide tragedy occurred when thalido­ mide molecules of a certain chirality, taken by pregnant women, caused deformed children.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

À propos de la quatrième de couverture

Les hypotheses, n'en deplaise a mon contradicteur, sont l'ame des progres de la science. Louis Pasteur The concept of chirality, established 100 years ago, plays an im­ portant role in almost all domains and dimensions of our recent scientific view of life. Chiral properties can be found in fundamen­ tal nuclear particles, in molecules, and in the macroscopic world of living nature (plants and animals) and inanimate nature (crystals). In particular, chirality, or more precisely chiral excess, is evident in human beings. For example, the expected symmetry of the hands turns out to be functionally non-existent. Consequently chirality occurs in the technical sphere, where screws are the best-known examples, since most of them are made for right-handed people. Chirality is not confined to static objects but influences processes such as chemical reactions. The occurrence of chiral objects on different dimensional scales has been treated in the past in mutually independent frameworks. There were, however, two remarkable events from which the conclu­ sion can be drawn that the appearance of chirality in various fields has a common cause. On the one hand, physicists found evidence that the well-known biomolecular homochirality can be traced back to the chirality of weak bosons. At the same time, on the other hand, the so-called thalidomide tragedy occurred when thalido­ mide molecules of a certain chirality, taken by pregnant women, caused deformed children.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Éditeur
Springer-Verlag
Date d'édition
1991
Langue
anglais
ISBN 10 
3642765718
ISBN 13 
9783642765711
Reliure
Broché
Nombre de pages
257
Éditeur
Janoschek Rudolf
Coordonnées du fabricant
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