Descripción: “...El estudio mostró que para el tiempo máximo de muestreo (T120) el pacu presentó tendencia a la homeostasis.Palabras-clave: estrés, glucosa, hematología, ión, pez, sangre.ABSTRACT:  Responses to acute stress in pacu (Piaractus mesopotamicus - a flat-nosed fish from the Paraguay-Paraná River basin) were determined regarding physiological response to adaptation at different blood-sampling times. ...”

Descripción: “...., predominantly used for pavement construction. With time, the HMA mix ages, which leads to changes in the material properties and response behavior. ...”

Descripción: “...The use of sodium chloride 1 and 2 g/L in confinement  times of 12 h, and 1 g/L in confinement  time of 48 hours increased the resistan- ce to confinement-induced stress, and reduced mortality of the animals. ...”