A butterfly wind turbine (BWT) is a kind of vertical axis wind turbine (VAWT) with closed-loop blades.These blades form a double-blade structure, which is expected to improve self-starting properties and reduce energy costs because of their simple construction.Two models of micro BWTs (diameter: 0.4 m; height: 0.3 m) were built and subjected to win
A dataset of cold-water coral distribution records
Species distribution data are key for monitoring present and future biodiversity patterns and informing conservation and management strategies.Large biodiversity information facilities often contain spatial and taxonomic errors that reduce the quality of the Hand Sanitizers provided data.Moreover, datasets are frequently shared in varying formats,
COVID-19 infection following influenza vaccine injection and its complications among nurses working in educational-medical hospitals of Ardabil in 2020
Objectives: Health care workers are one of the groups at risk of influenza.Currently, influenza vaccination is very important more than ever before.Influenza is evolutionarily similar to SARS-CoV-2, and they have some common epitopes and mechanisms.Thus reducing the severity of COVID-19 disease by influenza vaccination seems possible.Therefore, the
No safe place: Prevalence and correlates of violence against conflict-affected women and girls in South Sudan.
BackgroundConflict and humanitarian crises increase the risk of both intimate partner violence and non-partner sexual violence against women and girls.We measured the prevalence and risk factors of different forms of violence against women and girls in South Sudan, which has suffered decades of conflict, most recently in 2013.MethodsA population-ba