In Celje, the first pharmacist is mentioned as early as 1578, among the first cities in Styria. In the 16th century, provincial classes hired and paid for the so-called provincial pharmacists and also monitored their work. Until the 19th century, pharmacists were considered tradesmen, then the public character of the profession changed: a court decree from 1820 required university education in pharmacy or chemistry. Since pharmacy trade was licensed and the number of pharmacies regulated, there was only one pharmacy in Celje for many years (pharmacy Pri orlu). The next two pharmacies were opened only after lengthy efforts: in the first half of the 17th century the second one (pharmacy Pri Mariji Pomagaj) and only in 1922 the third one (pharmacy Pri kriZu). After World War II, all private pharmacies were nationalized; in 1968 a public institute The pharmacies of Celje was established. In February 2009, the Museum of Recent Histoy Celje opened a museum pharmacy, which gives visitors an opportunity to experience the middle-class lifestyle from the time before World War II.
Wireless Sensor Networks constitute pervasive and distributed computing systems and are potentially one of the most important technologies of this century. They have been specifically identified as a good candidate to become an integral part of the protection of critical infrastructures. In this paper we focus on railway infrastructure protection and we present the details of a sensor platform designed to be integrated into a slab track system in order to carry out both installation and maintenance monitoring activities. In the installation phase, the platform helps operators to install the slab tracks in the right position. In the maintenance phase, the platform collects information about the structural health and behavior of the infrastructure when a train travels along it and relays the readings to a base station. The base station uses trains as data mules to upload the information to the internet. The use of a train as a data mule is especially suitable for collecting information from remote or inaccessible places which do not have a direct connection to the internet and require less network infrastructure. The overall aim of the system is to deploy a permanent economically viable monitoring system to improve the safety of railway infrastructures. PMID:25734648
NSS New Century Mathematics M2A Solution.20
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