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3 papers found.
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Decreased cryogenic disturbance: one of the potential mechanisms behind the vegetation change in the Arctic

During the last few decades, the Arctic has experienced large-scale vegetation changes. Understanding the mechanisms behind this vegetation change is crucial for our ability to predict future changes. This study tested the hypothesis that decreased cryogenic disturbances cause vegetation change in patterned ground study fields (non-sorted circles) in Abisko, Sweden during the last ...

Prof. Dr. György Lichtenberger (1944–2009), Budapest, Hungary

, 35037 Marburg, Germany 3 J. Olofsson Department of Otolaryngology, Haukeland University Hospital , Bergen, Norway - On 27 May 2009, the world otorhinolaryngology community suVered the abrupt and

Regulation of the inducible form of prostaglandin endoperoxide synthase in the perfused rat ovary

The regulation of the two isoforms of prostaglandin endoperoxide synthase (PGS-1 and PGS-2) and prostaglandin synthesis by luteinizing hormone (LH)/3-isobutyl-1-methylxanthine (IBMX) and progesterone was examined in granulosa cells and residual ovarian tissue of rat ovaries perfused in vitro. The endogenous progesterone synthesis was blocked by an inhibitor of ...