Description and Analysis of Horse Swimming Strategies in a U-Shaped Pool.

Aquatic training has been integrated into equine rehabilitation and training programs for several decades. While the cardiovascular effects of this training have been explored in previous studies, limited research exists on the locomotor patterns exhibited during the swimming cycle. This study aimed to analyze three distinct swimming strategies, identified by veterinarians, based on the propulsion phases of each limb: (S1) two-beat cycle with lateral overlap, (S2) two-beat cycle with diagonal overlap, and (S3) four-beat cycle.

Dysphonia and COVID-19: A Review.

Introduction: Vocal symptoms are frequent in patients with coronavirus disease 2019 (COVID-19) and may occur during or after infection.

Objective: To conduct a descriptive review on the topic "dysphonia and COVID-19" in order to alert specialists to these symptoms associated with the virus and sequelae.

Methodology: A literature review was carried out in the main databases: Web of Science, PubMed, Google Scholar, and Scopus, between April 2020 and April 2024 using descriptors that related COVID-19 or severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) to voice disorders.

Acute Ecotoxicity and Bioconcentration Tests for Se(IV) in Nile tilapia ().

Selenium is one of the most important trace element micronutrients for the global biota, mainly due to its role in protecting against oxidative stress. However, this element can become toxic when present at concentrations slightly higher than those needed for metabolic purposes. It can be transferred through the food chain toward higher trophic levels, with bioaccumulation and biomagnification leading to possible toxicity.