fi on the runway and rated the visibility of the obstructing object in varying levels of white xed-pattern noise. The effect of the noise was compared with the predictions of single and s p multiple channel discrimination models. Without a contrast masking correction, both model redict almost no effect of the fixed-pattern noise. A global contrast masking correction n i improves both models’ pr...

Fraternal correction (“correctio/correptio fraterna”), or love-motivated edification of the sin­ner, aimed at his repentance and based on gospel fragment Matt. 18:15–17, was a part everyday practices in early Christian monastic communities; later it re­ceived theological interpretation justification writings Augustine, Alexander Hales, Thomas Aquinas, William Ockham, Jean Gerson, Modern scholas...

 Let $R$ be a ring‎, ‎and let $n‎, ‎d$ be non-negative integers‎. ‎A right $R$-module $M$ is called $(n‎, ‎d)$-projective if $Ext^{d+1}_R(M‎, ‎A)=0$ for every $n$-copresented right $R$-module $A$‎. ‎$R$ is called right $n$-cocoherent if every $n$-copresented right $R$-module is $(n+1)$-coprese-nted‎, ‎it is called a right co-$(n,d)$-ring if every right $R$-module is $(n‎, ‎d)$-projective‎. ‎$R$...

MNDO semi-empirical SCF MO calculations are used to study the pyramidal nitrogen atom inversion and configurational equilibria in the title compounds.