Abstract In this work, we assess the reproducibility and prognostic value of CT-derived radiomic features for resectable pancreatic ductal adenocarcinoma (PDAC).Two radiologists contoured tumour regions on pre-operative CT of two cohorts from two institutions undergoing curative-intent surgical resection for PDAC.The first (n = 30) and second cohor
Abstract South American racers of the 15-eg2373cl tribe Philodryadini are a widespread and diverse group of Neotropical snakes with a complex taxonomic and systematic history.Recent studies failed to present a robust phylogenetic hypothesis for the tribe, mainly due to incomplete taxon sampling.Here we provide the most extensive molecular phylogene
The increasing penetration of wind power in the grid has driven the integration of wind farms with power systems that are series-compensated to enhance power transfer capability and dynamic stability.This may lead to sub-synchronous fr3345 control interaction (SSCI) problems in series-compensated doubly-fed induction generator (DFIG)-based wind far
We investigate entropy as a financial risk measure.Entropy explains the equity premium of securities and portfolios in a hihallinen viltti simpler way and, at the same time, with higher explanatory power than the beta parameter of the capital asset pricing model.For asset pricing we define the continuous entropy as an alternative measure of risk.Ou