The selection of wine yeasts for enological use was traditionally carried out on the basis of their technological and quality-linked phenotypical characteristics (Giudici and Zambonelli, 1992). For this purpose different methodologies were designed. Recently a two-step procedure was proposed: a pre-selection based on resistance to SO2, killer activity, growth at high temperature and low foam pr...

We present UBVI photometry for the old open cluster Collinder 261. From comparison of the observed colour-magnitude diagrams with simulations based on stellar evolutionary models we derive in a self consistent way reddening, distance, and age of the cluster: E(B−V)=0.25−0.34, (m-M)0=11.7-12.0, and age=7−8 Gyr or 9−11 Gyr, depending on the adopted stellar tracks. The models in better agreement w...

ion: a graph oriented approach, Artificial Intelligence 85, pp. 321-261, 1996.

[This corrects the article on p. 261 in vol. 7, PMID: 27158542.].

adresa za dopisivanje Nikolaos A. Chrysanthakopoulos 61-63, Mezonos Street P.C. 26 221 Patra, Greece Tel. +0030-261

BACKGROUND A study about the association of psoriasis and vitiligo is necessary due to possible immunologic origin of these diseases and their susceptibility loci found on chromosome 1p31. OBJECTIVE The main objective was to determine the prevalence of psoriasis among patients with vitiligo in a sample of 740 patients submitted to phototherapy and to describe their clinical features. METHOD Out...