When they are about two months old, male Belding’s develop the idea that natal dispersal, like other behaviors ground squirrels (Spermophilus beldingi) leave the burrow and phenotypic attributes, can be understood from mulwhere they were born, never to return. Their sisters tiple, complementary perspectives. Separating these levbehave quite differently, remaining near home throughels of analysi...

Four novel azo disperse dyes based on 1-4-bromobenzyl-4-phenylpiperazine were synthesized in two steps, using alkylation and azo coupling reactions. Chemical structure of the dyes was characterized and confirmed by the Ultraviolet Visible UV-Visible, Fourrier Transform Infrared FT-IR, Proton Nuclear Magnetic Resonance 1H NMR and Carbon Nuclear Magnetic Resonance 13C NMR analyses. The solvatochr...

Abstract The dyeing of recycled polyamide nonwoven fabrics based on nanofibers (PA-NWNF), which were fabricated from wastes, was conducted in this study. Since PA-NWNF exhibited a high surface area to volume ratio, it dyed with different particle sizes Disperse Red 167 dye (DR 167, DR 167-B, and 167-C) without auxiliary agents prevent further environmental pollution. undyed PA-NWNF, as well the...