3 documents found, page 1 of 1
Impact of the COVID-19 Pandemic on Maternal Anxiety in Brazil
Nomura, Roseli; Tavares, Isabela; Ubinha, Ana Carla; Costa, Maria Laura; Opperman, Maria Lucia; Brock, Marianna; Trapani, Alberto; Damasio, LiaMade available in DSpace on 2021-06-25T12:39:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-02-01; Background: The coronavirus disease 2019 (COVID-19) pandemic may have an effect on maternal anxiety and influence postpartum experience. Objective: To study the prevalence of maternal anxiety in late pregnancy in the context of the COVID-19 outbreak in Brazil and to analyze its association with maternal...
The role of climate, marine influence and sedimentation rates in late-Holocene ...
Costa, Ana Maria; Freitas, Maria da Conceicao; Leira, Manel; Costas, S.; Costa, Pedro J. M.; Andrade, Cesar; Bao, Roberto; Duarte, JoaoEstuaries are sensitive to changes in global to regional sea level, to climate-driven variation in rainfall and to fluvial discharge. In this study, we use source and environmentally sensitive proxies together with radiocarbon dating to examine a 7-m-thick sedimentary record from the Sado estuary accumulated throughout the last 3.6 kyr. The lithofacies, geochemistry and diatom assemblages in the sediments accum...
The curious case of the Mesolithic Iberian dogs: An archaeogenetic study
Pires, Ana Elisabete; Detry, Cleia; Chikhi, Lounes; Rasteiro, Rita; Amorim, Isabel R.; Simoes, Fernanda; Matos, Jose; Petrucci-Fonseca, FranciscoWe investigated the genetic composition of six Canis remains from western Iberia, directly radiocarbon dated to 7,903-7,570 years (cal BP). They were identified as dogs via their archaeological and depositional context, osteometry, and a high percentage of aquatic diet shared with humans. For comparison, genetic data were obtained from an additional 37 Iberian dog remains from the Neolithic to Late Antiquity, a...