The phylogenetic diversity (PD) of a set of species is a measure of the evolutionary distance among the species in the collection, based on a phylogenetic tree. Such a tree is composed of a root, internal nodes, and leaves that correspond to the set of taxa under study. With each edge of the tree is associated a non-negative branch length (evolutionary distance). If a particular survival probab...

Bu araştırma devlet okullarında görev yapan öğretmenlerin koronavirüs kaygılarının incelenmesi amacıyla yapılmıştır. Araştırmanın verileri 2020-2021 eğitim-öğretim yılı içerisinde Aydın ilinde 356 öğretmenden elde edilmiştir. Veri toplama aracı olarak Arpacı ve ark. (2020) tarafından geliştirilen Koronavirüs 19 Fobisi Ölçeği kullanılmıştır. Verilerin analizinde tanımlayıcı istatistik parametrik...

The recent discovery and characterization of Ark, the Drosophila homolog of the mammalian cell-death adaptor protein Apaf-1, have revealed that, like Apaf-1, this protein is important in multiple apoptosis pathways. The new findings also suggest that cell death in flies is very similar to that in mammals after all.

Idiomarina sp. strain 28-8 is an aerobic, Gram-negative, flagellar bacterium isolated from the bodies of ark shells (Scapharca broughtonii) collected from underwater sediments in Gangjin Bay, South Korea. Here, we present the draft genome sequence of Idiomarina sp. 28-8 (2,971,606 bp, with a G+C content of 46.9%), containing 2,795 putative coding sequences.

Sanal ve akustik çalg? e?likli ?ark? ö?retimi uygulamalar?n?n söyleme becerilerine etkisinin ne düzeyde oldu?unu tespit etmek bu ara?t?rman?n temel amac?n? olu?turmaktad?r. Ara?t?rman?n yöntemi, nicel ara?t?rma yöntemlerinden tek gruplu öntest-sontest deneysel desene dayal?d?r. Ö?rencilerin i?lem öncesindeki haz?r bulunu?luk seviyelerini belirleyebilmek için, “?ark? Söyleme Becerisi De?erlendir...

A mphibians may not seem the hardiest of creatures, but they have roamed Earth for 360 million years—a span including at least two major Ice Ages and four warming, interglacial periods. Yet their ability to evolve in concert with an ever-changing environment may not be enough to survive a world now dominated by human activity. Over 1,800 amphibian species, one-third of all known species, are th...

BACKGROUND Altered dosage of the transcription factor PAX6 causes multiple human eye pathophysiologies. PAX6⁺/⁻ heterozygotes suffer from aniridia and aniridia-related keratopathy (ARK), a corneal deterioration that probably involves a limbal epithelial stem cell (LESC) deficiency. Heterozygous Pax6(+/Sey-Neu) (Pax6⁺/⁻) mice recapitulate the human disease and are a good model of ARK. Corneal pa...

This article analyses Noah’s ark and the flood events from sacred texts traditions of Judaism Islam in an integrative manner. After juxtaposing Flood Narrative Tanakh Noahic sūrahs Qur’an, key cognate lexemes are examined their ideological trajectories traced. It is argued, particularly, that, addition to evident message salvation traditions, there a discernible motif space both religions, spec...