The Book of Jonah, Chapter 2. Exegesis, Theology and Interpretation of an Old Testament Pericope

In the presented work we have dealt mainly with the second chapter of the Old Testament book of Jonah, whose dominant part is Jonah's psalm of thanks. We tried to find arguments for their own hypotheses and then soberly formulate conclusions. We have tried in this way to bridge the gap between analytical exegesis of the Hebrew text and a synthetic actual applications. Powered by TCPDF (www.tcpdf.org

The C<SUB>4</SUB>H<SUB>6</SUB><SUP>•+</SUP> potential energy surface. 2. The reaction of ethylene radical cation with acetylene

The reaction of the ethylene radical cation (Et•+) with acetylene (Ac) to form stable C4H6•+ intermediates and the subsequent fragmentation of these to C3H3+ + CH3• or to C4H5+ + H• have been studied by the UMP2, RMP2, and B3LYP methods with the 6-31G* basis set, as well as by single-point calculations at the RCCSD(T)/cc-pVTZ level of theory. The aim of this study was to identify all stationary points that might be relevant to explain the course of the observed reactions. According to their stability to dissociation, we distinguish three classes of C4H6•+ structures:  weakly bonded complexes, structures of medium stability, and tightly bonded complexes. Methylcyclopropene radical cation seems to be the most likely ultimate precursor for the formation of the observed fragmentation products

Guide to volunteering for nonprofit organizations

A text with the aim to introduce the subject of volunteering and follow the development of the phenomenon. The guide came to be through a project called "Enhancing Proffesionality of NGOs and NPOs in the Area of Volunteering"