RELATION BETWEEN THE SEDIMENTARY ORGANIC RECORD AND THE CLIMATIC OSCILATIONS IN THE HOLOCENE ATTESTED BY PALYNOFACIES AND ORGANIC GEOCHEMICAL ANALYSES FROM A POND OF ALTITUDE IN SOUTHERN BRAZIL

This paper presents the quantitative and qualitative results obtained from palynofacies and geochemistry analyses carried out on a core covering approximately 8000 years of sedimentation of a pond of altitude located at the mining district of Ametista do Sul, southernmost Brazil.The main objective of this paper is to consider the paleoclimatic and

Copper foils demonstrate a tendency for self-annealing, which adversely impacts the stability of the products.The self-annealing induced recrystallization of copper foil is closely related to the grain growth mode.When copper foil grows in equiaxed grain mode, resulting in a decrease in tensile strength from 780 General Aviation MPa to 330 MPa.Conv

Objectives: Essential medicines lists (EMLs) are efficient means to ensure access to safe and effective medications.The WHO has led this initiative, generating a biannual EML since 1977.Nearly all countries have implemented national EMLs based on the WHO EML.Although EMLs have given careful consideration to many public health priorities, they have

The Intermediate Bronze Age (IB) in the Southern Levant (ca.2350-2000 BCE) is known as the "Dark Ages," Kits following the collapse of Early Bronze urban society and predating the establishment of the Middle Bronze cities.The absence of significant settlements and monumental building has led to the reconstruction of IB social organization as that o