Purpose: Understanding the configuration and characteristics of comminuted fifth metacarpal neck fractures is essential for successful operative treatment, especially antegrade intramedullary Kirchner wire (K-wire) fixation. This study aimed to investigate shape fragments in suggest appropriate K-wire position.Methods: Forty-one cases operated from January 2010 April 2022 were enrolled this stu...

traditionally, capoeta populations from the southern caspian sea basin have been considered as capoeta capoeta gracilis. study on the phylogenetic relationship of capoeta species using mitochondrial cytochrome b gene sequences show that capoeta population from the southern caspian sea basin is distinct species and receive well support (posterior probability of 100%). based on the tree topologie...

bones of the pectoral girdle skeleton in representatives of 48 genera in 41 families of eurypterygian fishes were studied. the structure and position of the pectoral girdle is relatively stable in eurypterygians. it consists of the extrascapula, posttemporal, supracleithrum, cleithrum, postcleithrum, scapula, coracoid, actinosts, and fin rays. an ectocoracoid is present in some gasterosteiforme...

introduction: the role of serotonergic fibers in avoidance learning is controversial. involvement of the dorsal raphe nucleus (drn), the main source of hippocampal projecting serotonergic fibers in acquisition, consolidation and retrieval of passive avoidance (pa) learning, was investigated by functional suppression of this area. materials and methods: drn functional inactivation was done by li...

This paper shows that the Liverpool English dorsal fricative, derived through lenition of /k/, is subject to place articulation assimilation, driven by preceding vowel. similar vowel-driven aspects typical perseverative Dorsal Fricative Assimilation (a type palatalisation), as found, for example, in German ich-Laut~ach-Laut alternation, where (among other things) a front high or mid vowel follo...

Recent quantitative modeling of dorsal closure in the fruitfly Drosophila has revealed how multiple forces drive sealing of the two symmetrical epithelial sheets. A predictive model based on the new data allows gene function to be linked to the forces that drive tissue movement.