The methane seeps on the Pacific margin of Costa Rica support extensive animal diversity and offer insights into deep-sea biogeography. During five expeditions between 2009 and 2019, we conducted intensive faunal sampling via 63 submersible dives to 11 localities at depths of 300-3600 m. Based on these expeditions and published literature, we compiled voucher specimens, images, and 274 newly published DNA sequences to present a taxonomic inventory of macrofaunal and megafaunal diversity with a focus on invertebrates.
View Article and Find Full Text PDFThe partogram is a graphic tool used to monitor labor progression. This article reviews the recent literature on the use of the partogram, aiming to evaluate whether its implementation reduces cesarean section rates and to determine which model is more appropriate. Studies that compared using the partogram with not using it were analyzed, as well as studies that contrasted different partogram models.
View Article and Find Full Text PDFGenomic resources have yielded unprecedented insights into ecological and evolutionary processes, not to mention their importance in economic and conservation management of specific organisms. However, the field of macroalgal genomics is hampered by difficulties in the isolation of suitable DNA. Even when DNA that appears high quality by standard metrics has been isolated, such samples may not perform well during the sequencing process.
View Article and Find Full Text PDFBackground: Controlling uterine contractile activity is essential to regulate the duration of pregnancy. During most of the pregnancy, the uterus does not contract (i.e.
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