Aneuploidy refers to losses and/or gains of individual chromosomes from the normal chromosome set.The resulting gene dosage imbalance has a noticeable affect on the phenotype, as illustrated by aneuploid syndromes, including Down syndrome in humans, and by human solid tumor cells, which are highly aneuploid.Although the phenotypic manifestations of
In Acanthocephala, the ovarian balls (floating ovaries) are distinctive structures found suspended in the fluid-filled metasoma of females and are responsible for egg production and maturation.Those structures have not been studied in Rhadinorhynchus niloticus.We aimed to investigate their ultra-structure by means of scanning and transmission elect
Nowadays, power electronic converters are employed in various appliances to efficiently transform voltages.This paper focuses on designing a single-switch DC-DC converter with low ripple content, high voltage gain, and minimal power losses.This type of converter finds applications in diverse areas such as solar systems, electric vehicles, and DC mi
Three new species of Grindelia Willd.are described and illustrated: G.argentina, G.gaucha and G.atlantica. The first two are related with G.buphthalmoides DC.,andthe last is allied with G.orientalis Bartoli, Tortosa Unclassified & G.Rua. A key to segregate the species of Grindelia
Dinosaur locomotion and biomechanics, especially of their pelvic girdles and hindlimbs, have been analyzed in numerous studies.However, detailed volumetric musculoskeletal Unclassified models of their tails are rarely developed.Here, we present the first detailed three-dimensional volumetric reconstruction of the caudal epaxial and hypaxial muscula