This article is an illustration of the multimodal way in which judo and Brazilian jiu-jitsu teachers manage activity transitions from observing the students to teaching them.The data is collected from three beginner-level judo classes, filmed in Finland in autumn 2013, and two intermediary level Brazilian jiu-jitsu Runner classes, filmed in Finland

The COVID-19 pandemic has wreaked havoc worldwide, on both public health and the worldwide economy.While necessary, quarantine and social distancing requirements have left many companies unable to reopen their Shilajit Extract offices in a safe manner.We present a model capable of identifying workspaces at high risk for COVID-19 disease transmissio

Apical periodontitis is an inflammatory reaction of the periradicular tissues as a consequence of multispecies microbial communities organized as biofilms within the root canal system.Periradicular tissue changes at the molecular level initiate and orchestrate the inflammatory process and precede the presentation of clinical symptoms.Inflammatory m

Most existing deployment algorithms for event coverage in underwater wireless sensor networks (UWSNs) usually do not consider that network communication has non-uniform characteristics on three-dimensional underwater environments.Such deployment algorithms ignore that the nodes are distributed at different depths and have different probabilities fo