The ductus venosus is a fetal vessel that functions importantly Back to the Future in the transfer of oxygen-and nutrient-rich blood from the umbilical vein to vital organs.Its control under active regulation and its anatomy result in a flow-velocity profile that is typically forward throughout the cardiac cycle.This forward cardiac function reflec
Real control systems require robust control performance to deal with unpredictable and altering operating conditions of real-world systems.Improvement of disturbance rejection control performance should be considered as one of the essential control objectives in practical control system design tasks.This study presents a multi-loop Model Reference
To investigate which aspects of contemporary human Y-chromosome variation in Europe are characteristic of primary colonization, late-glacial expansions from refuge areas, Neolithic dispersals or more recent events in gene flow haplogroup I was analyzed.The analysis of Hg I Y chromosomes revealed several sub-clades with distinct geographic distribut
Objectives Artificial intelligence (AI) is a Slides rapidly developing field in healthcare, with tools being developed across various specialties to support healthcare professionals and reduce workloads.It is important to understand the experiences of professionals working in healthcare to ensure that future AI tools are acceptable and effectively
Two new varieties from Xizang, China, i.e.Agapetes Balance Board interdicta var.flaviflora and A.forrestii var.parvifolia, are described and illustrated.Agapetes interdicta var.flaviflora differs from the nominate variety in having yellow and smaller corollas with shorter lobes and anthers with shorter appendages at the base.Agapetes forrestii var.