A review of the main types of megalithic and quasi-megalithic monuments in Bulgaria is presented together with maps of their localization.A large and modern data base about the orientation of 110 Thracian dolmens (XII-VII c.BC) is interpreted in detail.The astronomic orientation principle is tested.The azimuths Console Overlay occupy wide sectors i
Introduction: The aim of the study was to investigate whether the virucidal effectiveness of chlorine dioxid against adenovirus and murine norovirus can be improved by combining it with carboxylic acids and surfactants.Method: The virucidal efficacy against polio-, adeno- and murine KARAMBIT norovirus has been tested in presence of interfering subs
Abstract In recent years, abundant natural gas has been found in microbial carbonates in the fourth member of the Leikoupo Formation in Western Sichuan Basin.In Fridge Crisper Cover this study, from the observation of 626 microbial thin sections, four types of microbial carbonates are classified based on the differences of mesostructures.Among them
Abstract Breathing cold air without proper temperature exchange Dining Table can induce strong respiratory autonomic responses including cough, airway constriction and mucosal secretion, and can exacerbate existing asthma conditions and even directly trigger an asthma attack.Vagal afferent fiber is thought to be involved in the cold-induced respira
Vision loss has dramatic repercussions on the quality of life of affected people, particularly with respect to their orientation and mobility.Many devices are available to help blind people to navigate in their environment.The EyeCane is a recently developed electronic travel aid (ETA) that is inexpensive and easy to use, allowing for the detection