Objective: To determine self-reported incidences of health and safety hazards among persons who ride rentable electric scooters (e-scooters), knowledge of e-scooter laws, and attitudes and perceptions of the health and safety of e-scooter usage.Methods: A cross-sectional survey of n= 561 e-scooter riders and non-riders was conducted during June of
Tetramethyltin was decomposed in an ion source and the fragment ions produced were identified using a low-energy mass-selected ion beam machine.Dominant fragment ions were found to be H+, CH2+, and Sn+.Subsequently, fragment lovesense 3 ions were mass-selected.The mass spectrum of the selected ions indicated that only a single peak appeared at the
Clusters are important for regional economies and emergent clusters are in a key position, as a means of adding g35 coupe fender more diversification to the current economic activity by involving new technologies and industries.Science-based industries may be the most promising in this regard since they are encouraged to develop and enhance the eco
Lichens have been used as biomonitors for multiple purposes.They are well-known as air pollution indicators around urban and industrial centers.More recently, several attempts have been made to use lichens as monitors of climate change especially in alpine and polar regions.In this paper, we review the value of saxicolous lichens for monitoring env