Within vertebrates, major sex determining genes can differ among taxa and even within species.In zebrafish (Danio rerio), neither heteromorphic sex chromosomes nor single sex determination genes of large effect, like Sry in mammals, have yet been identified.Furthermore, environmental factors can influence zebrafish sex determination.Although progre

Tokamak fusion is one of the solutions to the energy crisis.The environment of the vacuum chamber as a reaction site is extreme, so it needs to be observed during the operation period.This paper has developed a digital twin system for the snake endoscope manipulator (SEM) system, designed to observe of the fusion reactor vacuum chamber.The system i

The traditional propeller-based propulsion of underwater robots is inefficient Coffee Maker (Glass Carafe) and poorly adapted to practice.By contrast, underwater biomimetic robots show better stability and maneuverability in harsh marine environments.This is particularly true of undulating propulsion biomimetic robots.This paper classifies the exis

Background: Seizure duration has long been measured as a potential marker of ECT treatment efficacy, with concern that short seizures may be clinically ineffective.Relatively small Bath Toys studies have documented a trend towards shorter seizures during acute course ECT, but data from large cohorts would help provide normative data on seizure dura