OBJECTIVE To analyze the natural exit of the wire guides in major trochanter through retrograde femoral approach, in cadaver specimens. MATERIAL AND METHOD 100 femurs had been perforated between the femoral condyles, at 1.2 cm of the intercondylar region. A 3-mm straight wire guide was introduced, through retrograde approach, until the proximal extremity of femur was reached. Femurs were asse...

ABSTRACT G0.253+0.016, commonly referred to as ‘the Brick’ and located within the Central Molecular Zone, is one of densest (?103–4 cm?3) molecular clouds in Galaxy lack signatures widespread star formation. We set out constrain origins an arc-shaped line emission feature cloud. determine that arc, centred on $\lbrace l_{0},b_{0}\rbrace =\lbrace 0{_{.}^{\circ}} 248,\, 018\rbrace$, has a radius ...

Cavity-shaped ligands offer unique opportunities for influencing the first sphere of coordination metals because their capacity to act as containers metal centers and/or preorganization platforms. These properties are particular importance in asymmetric catalysis where spatial control around coordinated substrate is paramount reaching high ee values. This perspective article describes different...

Four new Paramphimonhystrella species are described from the continental slope of New Zealand. P. glossalga n. sp. is characterised by presence of twelve lips, large buccal cavity, males with short, heavily cuticularised spicules joined distally, and females with large postvulvar sac and hammer-shaped cuticularised piece immediately posterior to vagina. P. barbula n. sp. is characterised by nar...

A new version of progressive resolution optimizer (PRO) with an option of air cavity correction has been implemented for RapidArc volumetric-modulated arc therapy (RA). The purpose of this study was to compare the performance of this new PRO with the use of air cavity correction option (PRO10_air) against the one without the use of the air cavity correction option (PRO10_no-air) for RapidArc pl...