EFFECT OF NITROGEN FERTILIZATION AND UNDERSOWING ON YIELD AND QUALITY OF CYNOSURETUM CRISTATI-TYPE MEADOWS IN HILLY-MOUNTAINOUS GRASSLANDS IN SERBIA

The trial was carried out during two years (2003 and 2004) on Cynosuretum cristati-type meadow in the hillymountainous region of Serbia (altitude 1158 m).The investigation included five nitrogen fertilizer rates (0, 40, 80, 120 and 160 kg ha-1 yr-1) and undersowing with red clover and birdsfoot trefoil.Increase in nitrogen fertilization level resul

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Twisted times, the Schwarzian and its deformations in DSSYK

Abstract The IR dynamics of SYK is that of the Schwarzian theory, the effective theory of broken reparametrization invariance.In the double scaling limit, SYK is completely solvable by chord diagrams, whose generating functional is a bilocal Liouville theory.At low temperatures a set of modes in this description becomes soft.We interpret them as re

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