Abstract Using COSMIC-2 and METOP radio occultation measurements during the years 2020 2021, study presents first direct independent relationship between potential energy (E p ) in stratosphere, precipitable water vapour (PWV), tropopause heights (TPH), cold-point (CPH) over South America. The American continent comprises tropical region, Andes Mountain range, mid-latitude climates. seasonal me...

The ecotoxicological effects of oil spill from the grounded vessel MV River Princess on the intertidal benthic organisms of Sinquerim-Candolim beach at Goa were investigated. An intertidal expanse of 1 km on either side of the grounded vessel was selected to evaluate the concentration of total petroleum hydrocarbon (TPH) in the sediment and its effects on the composition, abundance and diversit...

Lipid biomarker analysis has proven valuable in testing the hypothesis that attributes of the extant microbiota can directly reflect the occurrence of contaminant biodegradation. Two past research efforts have demonstrated this utility and are described here. A 4.5 m vertical core was obtained from a diesel fuel oil contamination plume. Core material was assayed for total petroleum hydrocarbons...

An experimental scrutinization of bioremediation crude oil polluted soil using furnace pyrolyzed comingled-biochar containing poultry litter, pine wood and rice straw char made at different proportions was carried out in the present study. The experiment performed five stages which include investigation, biochar production, characterization, total petroleum hydrocarbon (TPH) remediation via gre...

The neurotransmitter serotonin is involved in a variety of brain functions, and abnormal changes in serotonin neurotransmission are associated with an array of psychiatric disorders, including depression. Sertraline is a selective serotonin reuptake inhibitor (SSRI) and an effective antidepressant. Sertraline increases the serotonin concentration in the synaptic cleft by a short-term action; ho...

PURPOSE Stress is associated with depression, which induces many psychiatric disorders. Serotonin, also known as 5-hydroxy-tryptamine (5-HT), acts as a biochemical messenger and regulator in the brain. It also mediates several important physiological functions. Depression is closely associated with an overactive bladder. In the present study, we investigated the effect of treadmill exercise on ...

Serotonin regulates many intestinal motor and sensory functions. Altered serotonergic metabolism has been described in human gastrointestinal diseases. The objective of our study was to compare expression of several components of the serotonergic system [serotonin (5-HT), serotonin reuptake transporter protein (SERT), tryptophan hydroxylase-1 (TPH-1), 5-HT receptor2B (5-HT2B)] and the enterochr...