Introduction and Objectives: Hepatitis B virus subgenotype F1b infection has been associated with the early occurrence of hepatocellular carcinoma in chronically infected patients from Alaska and Peru.In Argentina, however, despite the high prevalence of subgenotype F1b infection, this relationship has not been described.This study aimed to unravel
Buzz pollination is a specialized pollination syndrome that requires vibrational energy to extract concealed pollen grains from poricidal anthers.Although a large body of work has examined the ecology of buzz pollination, whether acoustic properties of buzz pollinators affect pollen extraction is less understood, especially in weeds and invasive sp
Understanding how human-altered landscapes affect population connectivity is valuable for conservation planning.Natural connectivity among wetlands, which is maintained by floods, is disappearing owing to farmland expansion.Using genetic data, we assessed historical changes in the population connectivity of the ninespine stickleback within a human-
The prevention of non-indigenous aquatic invasive species spreading into new areas is a goal of many resource managers.New techniques have been developed to survey for species that are difficult to capture with conventional gears that involve the detection of their DNA in water samples (eDNA).This technique is currently used to track the invasion o
The multi-relay cooperative communication system model in rectangular tunnel based on multimode channel model was established, and the channel capacity calculation formulas of multi-relay cooperative communication system in amplify and forward mode and decode and forward mode were given.Under the Supports circumstance of limited power in tunnel, op