Unpublished Varia From Tell el-Balamon 1978

Pontificiae Academiae Scientiarvm Scripta Varia

Unpublished Manuscript

We here review the evolutionary theory relevant to the question of human cooperation and compare the results to other theoretical perspectives. Then, we will summarize some of our own work, distilling a compound explanation that we believe gives a plausible account of human cooperation and selfishness. This account leans heavily on group selection on cultural variation but also includes lower l...

Sesquiterpene lactone glycosides from the roots of Ferula varia.

Seven new sesquiterpene lactone glycosides (1-7) were isolated from the H2O-soluble fraction from the MeOH extract of the roots of Ferula varia. Their structures were elucidated by extensive spectroscopic analyses. The absolute configurations of compounds 1 and 2 were determined by modified Mosher's method.

$EL^2$–hyperstructures Derived from (Partially) Quasi Ordered Hyperstructures

In this paper, we introduce a new class of (semi)hypergroup from a given (partially) quasi-ordered (semi)hypergroup as a generalization of {it "$El$--hyperstructures"}. Then, we study some basic properties and important elements belong to this class.}

Southern Palestinian Chronology: Two Radiocarbon Dates for the Early Bronze Age at Tell El-hesi (israel)

Several articles reporting radiocarbon dates of Early Bronze Age (EB) material from excavations in the southern Levant have been published over the last 30 yr. The excavations conducted at Tell el-Hesi have produced material from which 2 additional 14C dates have been extracted to date. The 2 samples confirm the EB dating of Field VI material and suggest EB III settlement at Hesi might be earli...