Composite pine forests with nemoral deciduous tree species (Carpinus betulus, Quercus robur, Tilia cordata) are widespread in the broad-leaved forest region of Eastern Europe. They occupy vast ancient alluvial plains sandy and loamy soils, river terraces, along latter they can «come» broad-leaved-coniferous zone. Based on analysis 187 relevés made Bryansk, Kaluga, Moscow Smolensk Regions, class...

Phytocoenotic behaviour of 14 nemoral or boreal-nemoral vascular plant species is analyzed in the middle- and southern-taiga subzones comparison with that broadleaved-forest zone, based upon set 1669 relevés made European Russia 1996–2018. The are mainly represented by shadow mesoeutrophic plants from “corteges” Tilia cordata s. l. Fagus sylvatica. more light-demanding Quercus robur “cortege”, ...

صخلملا Infertility affects 15% of couples seeking children worldwide and male factor is evident in about 30-50% of the cases. To assess the effect of sperm chromatin integrity on the outcomes of intracytoplasmic injection, sperm DNA compactness was evaluated by acridine orange staining in 40 fertile and 44 infertile men attending one infertility clinic. The results showed no significant differe...

صخلملا The search for novel anticancer drugs continues. This work includes a preliminary study of the effect of two crude extracts of Greek or Mediterranean sage (Salvia triloba L. f.) on three malignant human cell lines and one malignant murine cell line. A boiling water extract and a methanolic extract were prepared from dried leaves of S. triloba. Yields of extraction were 9.8 and 22.4%, res...

Epistasis is defined as a statistical interaction between two or more genomic loci in terms of their association with a phenotype of interest. Epistatic loci that are identified using data from Genome-Wide Association Studies (GWAS) provide insights into the interplay among multiple genetic factors, with applications including assessment of susceptibility to complex diseases, decision making in...

صخلملا This study was designed to evaluate the cytotoxic effect ةتبن قارولأ يئاملا صلختسملا ةيمس ىدم ميقتل ةساردلا هذه تممص ايلاخ ضر MDA-MB231 و FaDu ةدملل ةيناطرسلا ايلاخلا ةجلا يف تابارطضاب صلختسملا اذهب لختسم ص ملا ةتبن قارولأ يئا © 2009 Jordan Journal of Biological Sciences. All rights reserved

The purpose of the study was to measure Brinell hardness (HB) six wood species and evaluate ability recover depth imprint (self-re-deformation). Straight-grain clear samples ash, beech, alder, birch, iroko, linden were prepared. Measurements made in three main reference timber cross-sections: radial (R), tangential (T), axial/longitudinal (L) with two measuring loads 30 kG 100 (294.2 N 980.7 N)...