EFFECT OF POLYMERIZATION TIME ON RESIDUAL MONOMER RELEASE IN DENTAL COMPOSITE: IN VITRO STUDY




A Brief Insight Into the Secrets of the 120-Year-Old Main Curtain of the National Theatre of Costa Rica Through Non-Destructive Characterization Techniques

This article features the preliminary characterization of thirty different-colored samples.The scrutinized fragments were taken from the 120-year-old main curtain from the National Theater of Costa Rica.Results from scanning electron microscopy (SEM) shed light on the textiles used, Dress evidencing the presence of cotton in the reinforcement fabri

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Infection and transmission of Rift Valley fever viruses lacking the NSs and/or NSm genes in mosquitoes: potential role for NSm in mosquito infection.

BACKGROUND: Rift Valley fever virus is an arthropod-borne human and animal pathogen responsible for large outbreaks of acute and febrile illness throughout Africa and the Arabian Peninsula.Reverse genetics technology has been used to develop deletion mutants of the virus that lack Cressite the NSs and/or NSm virulence genes and have been shown to b

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