Carbon Pool in Mexican Wetland Soils: Importance of the Environmental Service.

Mexican wetlands are not included in Earth system models around the world, despite being an important carbon store in the wetland soils in the tropics. In this review, five different types of wetlands were observed (marshes, swamps, flooded grasslands, flooded palms and mangroves) in which their carbon pool/carbon sequestrations in Mexican zones were studied. In addition, it was shown that swamps (forested freshwater wetlands) sequestered more carbon in the soil (86.

A Review of the Presence of SARS-CoV-2 in Wastewater: Transmission Risks in Mexico.

The appearance of SARS-CoV-2 represented a new health threat to humanity and affected millions of people; the transmission of this virus occurs through different routes, and one of them recently under debate in the international community is its possible incorporation and spread by sewage. Therefore, the present work's research objectives are to review the presence of SARS-CoV-2 in wastewater throughout the world and to analyze the coverage of wastewater treatment in Mexico to determine if there is a correlation between the positive cases of COVID-19 and the percentages of treated wastewater in Mexico as well as to investigate the evidence of possible transmission by aerosol sand untreated wastewater. Methodologically, a quick search of scientific literature was performed to identify evidence the presence of SARS-CoV-2 RNA (ribonucleic acid) in wastewater in four international databases.

Metoclopramide does not influence the frequency of propofol-induced spontaneous movements.

Study Objective: To evaluate the effects of metoclopramide on the frequency and severity of propofol-induced movements.

Design: Randomized, double blind, placebo-controlled trial.

Setting: Veterans Administration Medical Center.