Cylindrical objects made usually of fired clay but sometimes of stone were found at the Yarmukian Pottery Neolithic sites of Sha'ar HaGolan and Munhata (first half of the 8(th) millennium BP) in the Jordan Valley. Similar objects have been reported from other Near Eastern Pottery Neolithic sites. Most scholars have interpreted them as cultic objects in the shape of phalli, while others have ref...

We propose and analyze a new proportional share allocation algorithm for time shared resources. We assume that the resource is allocated in time quanta of size q. To each client, we associate a weight which determines the relative share from the resource that the client should receive. We deene the notion of fairness in the context of an idealized system in which the resource is assumed to be g...

This review is a brief outline of the chronology and essence of early events in bioinformatics, covering the period from 1869 (discovery of DNA by Miescher) to 1980-1981 (beginning of massive sequencing). For the purpose of this review, bioinformatics is understood as a chapter of molecular biology dealing with the amino acid and nucleotide sequences and with the information they carry.

Feral Pigeons have colonised all corners of the Earth, having developed a close association with humans and their activities. The wild ancestor of the Feral Pigeon, the Rock Dove, is a species of rocky habitats, nesting typically on cliff ledges and at the entrance to large caves. This habit would have brought them into close contact with cave-dwelling humans, a relationship usually linked to t...

Crystal size distribution (CSD) in metamorphic rocks provide fundamental information about crystal nucleation and growth rate, growth time and the degree of overstepping. CSD data for garnet, staurolite, kyanite and andalusite crystals from the aureole demonstrate that the earliest formed of these minerals, garnet, has the highest population density and the shortest growth time. The last formed...

Sustainable aquaculture practices can help meet the increasing human demand for seafood, while easing pressures on natural fish populations. Studies aimed at production in have included supplementary dietary probiotics that often promote general health and enhanced growth rates by altering microbiome of host. Steelhead trout ( Oncorhynchus mykiss ) is anadromous, like salmon, it a subspecies ra...