1.

Record Nr.

UNICAMPANIAVAN00249286

Autore

Harari, David

Titolo

Galois Cohomology and Class Field Theory / David Harari ; Translated from the french by Andrei Yafaev

Pubbl/distr/stampa

Cham, : EDP Sciences, : Springer, 2020

Titolo uniforme

Cohomologie galoisienne et théorie du corps de classes

Descrizione fisica

xiv, 338 p. : ill. ; 24 cm

Soggetti

11-XX - Number theory [MSC 2020]

11R29 - Class numbers, class groups, discriminants [MSC 2020]

11R34 - Galois cohomology [MSC 2020]

11R37 - Class field theory [MSC 2020]

11S25 - Galois cohomology [MSC 2020]

11S31 - Class field theory; p-adic formal groups [MSC 2020]

12G05 - Galois cohomology [MSC 2020]

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia



2.

Record Nr.

UNINA9910557296703321

Autore

Matilla Angel J

Titolo

Seed Dormancy : Molecular Control of Its Induction and Alleviation

Pubbl/distr/stampa

Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020

Descrizione fisica

1 online resource (124 p.)

Soggetti

Biology, life sciences

Research and information: general

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

The appearance of the new generation in higher plants is ensured by the presence of viable seeds in the mother plant. A good number of signaling networks is necessary to provoke germination. Phytohormones play a key role in all stages of seed development, maturation, and dormancy acquisition. The dormancy of some seeds can be relieved through a tightly regulated process called after-ripening (AR) that occurs in viable seeds stored in a dry environment. Although ABA is directly involved in dormancy, recent data suggest that auxin also plays a preponderant role. On the other hand, the participation of reactive oxygen species (ROS) in the life of the seed is becoming increasingly confirmed. ROS accumulate at different stages of the seed's life and are correlated with a low degree of dormancy. Thus, ROS increase upon AR and dormancy release. In the last decade, the advances in the knowledge of seed life have been noteworthy. In this Special Issue, those processes regulated by DOG1, auxin, and nucleic acid modifications are updated. Likewise, new data on the effect of alternating temperatures (AT) on dormancy release are here present. On the one hand, the transcriptome patterns stimulated at AT that encompasses ethylene and ROS signaling and metabolism together with ABA degradation were also discussed. Finally, it was also suggested that changes in endogenous γ-aminobutyric acid (GABA) may prevent



seed germination.