the effects of substituents on the symmetry and the nature of halogen bonds in [n∙∙∙x∙∙∙n]+-type systems are presented for the yc5h4n∙∙∙x∙∙∙nc5h5 (y = no2, cn, h, ch3, och3, oh, nh2, x = cl, br, i) complexes. some structural parameters, energy data and electronic properties were explored with the density functional theory (dft) calculations. in addition, electrostatic potentials were used in es...

background : hyperbaric and isobaric bupivacaine has been shown to reduce bispectral index (bis) during spinal anesthesia. the aim of this study was to compare the effect of isobaric bupivacaine and hyperbaric bupivacaine on the bis during cesarean section with spinal anesthesia. methods : in this double-blind randomized controlled clinical trial, 84 pregnant women with asa ( american society o...

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Doxorubicin (Adriamycin) is an autofluorescent anthracycline antibiotic that acts as a DNA intercalator. Following intraneural microinjection of 3 micrograms of doxorubicin into rat tibial nerve, fluorescence microscopy indicated that it is transported retrogradely to anterior horn cell bodies. Subsequently, these motor neurons underwent a progressive subacute degeneration that occurred over a ...

Chem. Abstr. Services Reg. No.: 1675-54-3 Chem. Abstr. Name: 2,2' -r (I-Methylethylidene )bis( 4, I-phenyleneoxyethylene) )bis(oxiane) . IUPAC Systematic Name: 2,2'-r(1-Methylethylidene)bis(4,i-phenyleneoxyethylene) )bis( oxiane ) Synonym: 4,4' -Bis(2,3-epoxyropoxy)diphenyldimethylmethane; 2,2-bisfpara-(2,3epoxyropoxy)phenyl)propane; 2,2-bisr 4-(2,3-epoxyropoxy)phenyl)propane; bis( 4glycidyloxy...