In computed tomography (CT), some superficial organs which have increased sensitivity to radiation, receive doses that are significant enough to be matter of concern.Therefore, in this study, the Cleavers effects of using shields on the amount of dose reduction and image quality was investigated for pediatric imaging.Absorbed doses of breasts, eyes
We introduced a class of spiraling elliptic hollow beams with the cross phase.Due to the cross phase, the spiraling elliptic hollow beams exhibit three key characteristics, having the elliptic peak ring, carrying the orbital angular momentum (OAM), and performing rotations.We investigated both linear and nonlinear evolutions of the spiraling ellipt
Background: Many residents report a second victim response following near-miss events during their pediatric anesthesia rotation with consequences for their mental and physical wellbeing.This study investigated the impact of a Better Resident Wellness (BREW) initiative at our tertiary pediatric centre.Methods: We invited anesthesia residents to com
Abstract Background As economical traits, food habits domestication can reduce production cost in aquaculture.However, the molecular mechanism underlying food habits domestication has remained elusive.Mandarin fish (Siniperca chuatsi) only Short Sleeve Polo feed on live prey fish and refuse artificial diets.In the present study, we domesticated man
The composite cylindrical roller is composed of a hollow cylindrical roller and a filler body and is a new type of structure roller organization bearing.In order to explore the influence of different parameters on the contact characteristics and vibration characteristics of bearings, finite element models of static contact, modal analysis, and harm