Physical, ecological and human dimensions of environmental change in Brazil's Pantanal wetland: Synthesis and research agenda.

The Pantanal is the world's largest freshwater wetland, located in the geographical centre of South America. It is relatively well conserved, and features unique landscapes, ecosystems, and traditional cultural practices, shaped by the dynamic interaction of climatological, hydrological, geological, ecological, and anthropogenic factors. Its ecological integrity is increasingly threatened by human activities, particularly, in the wider catchment area, for example, deforestation, agricultural intensification, and construction of hydropower plants, with implications for local people's livelihoods.

Animal model of arthritis and myositis induced by the Mayaro virus.

Background: The Mayaro virus (MAYV) is an endemic arbovirus in South American countries, where it is responsible for sporadic outbreaks of Mayaro fever. Clinical manifestations include fever, headache, ocular pain, rash, myalgia, and debilitating and persistent polyarthralgia. Understanding the mechanisms associated with MAYV-induced arthritis is of great importance due to the potential for its emergence, urbanization and dispersion to other regions.

Sex Determination Based on Raman Spectroscopy of Saliva Traces for Forensic Purposes.

The forensic analysis of body fluids has made great strides in recent years. Body fluids can easily be identified, and DNA analysis can be used to link a stain found at a crime scene to a specific person. When no reference DNA profile is available and the recovered DNA does not yield a match in a database, it would be incredibly useful if the evidence could still provide investigators with useful information.