Photoperiod and temperature are two of the most powerful environmental cues that entrain circadian clocks. Being ectothermic, fish must keep their body temperature within a physiological range to optimize biological processes mainly applying behavioral strategies. Here, we developed a low-cost, automated system that allows to create a horizontal multiple-step thermal gradient and video record fish behavior for long-term periods.
View Article and Find Full Text PDFBehavior is predicted to be a primary determinant of the success of the invasion process during the early phases of colonization. Comparing invaders with sympatric native species may provide a good approach to unravel behavioral traits involved in an invasion process. In this study, we carried out an experimental simulation of the introduction and the acclimatization phase into a new environment and assessed the expression of activity, alertness, and habituation in an invasive Mediterranean population of the South African nudibranch comparing its profiles with those of the sympatric Mediterranean native nudibranchs and .
View Article and Find Full Text PDFBackground: Alzheimer's disease (AD) presents a significant global health challenge. Understanding the current and upcoming treatment landscape is crucial for effectively managing patients.
Objective: The aim of this study was to assess the pattern of prescription and knowledge about new therapies by physicians who treat AD patients in Argentina.