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Opis: In order to provide further information about canine perinatology, and because of the scarce knowledge about fetal fluids composition in dogs, the present study was aimed to assess the cortisol concentrations in fetal fluids collected from small-sized purebred newborn puppies born by elective cesarean section, at term of pregnancy (Meloni et al, 2014). Furthermore we assessed possible correlations of amniotic and allantoic cortisol concentrations and newborn outcome at 24 hours of age and with the newborn gender. Fetal fluids cortisol concentrations were also evaluated for correlation with maternal parity, litter-size, neonatal gender, birth weight and Apgar score (Veronesi et al, 2009). The study, performed on 50 born alive, normal weighed puppies, without gross physical malformation, showed that cortisol concentration was higher in allantoic than in amniotic fluid (p<0.01), even if a strong positive correlation between the two fluids cortisol concentration was found (p<0.0001; R=0.83). Interestingly, higher amniotic (p<0.05) cortisol concentrations were associated to puppies not surviving at 24 hours after birth. Therefore it could be suggested that this parameter may be useful for the recognition, at birth, of puppies needing special surveillance in the first day of age. In relation to the other evaluated parameters, no correlations with amniotic or allantoic cortisol concentrations were found. In conclusion, the present results showed that in small-sized purebred puppies, born at term by elective caesarean section, the evaluation of amniotic cortisol concentration seems useful for the detection of puppies that need special surveillance during the first 24 hours of age, and should be coupled to the newborn evaluation by Apgar score.
Ključne besede: cortisol, fetal fluids, pregnancy, dog
Objavljeno v RUNG: 12.05.2017; Ogledov: 4326; Prenosov: 248
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Opis: Članek obravnava primer šolske interpretacije srednje dolgega pripovednega besedila, in sicer po načelu učne verige odlomkov z vprašanji za tesno branje. Ta didaktični pristop se je sicer na Slovenskem uveljavljal že pred drugo svetovno vojno, bolj sistematično uresničitev pa je doživel z izidom delovnih zvezkov za domače branje Zlati poljub in Poljub zlata leta 1998. Po skoraj dveh desetletjih šolske rabe je čas za natančnejšo presojo pristopa oz. njegove uporabnosti, tudi s pomočjo primerjave dveh učnih verig, nastalih po znani Kosmačevi noveli Tantadruj. Članek zaključuje interpretativni poskus, ki Tantadrujevo iskanje sreče povezuje s pripovedovalčevim iskanjem ustvarjalnega navdiha.
Ključne besede: Ciril Kosmač, učna veriga, tesno branje, domače branje, didaktika književnosti
Objavljeno v RUNG: 09.05.2017; Ogledov: 4679; Prenosov: 225
Celotno besedilo (842,78 KB)

Ključne besede: plinska kromatografija, masna spektrometrija, kvasovke, okus
Objavljeno v RUNG: 09.05.2017; Ogledov: 5427; Prenosov: 140
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Ključne besede: graphite, ribbons, optoelectronic devices, electronic systems, composite materials, whiskers
Objavljeno v RUNG: 09.05.2017; Ogledov: 3971; Prenosov: 136
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Ključne besede: silicon carbide, fine powders, structure
Objavljeno v RUNG: 09.05.2017; Ogledov: 3716; Prenosov: 22
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