Search results for "Mw"
showing 10 items of 302 documents
PQ Metrics Implementation on Low Cost Smart Metering Platforms. A Case Study Analysis
2018
The increasing interest on the quality of the energy supplied and generated in distribution networks is raising the need of distributed power quality (PQ) measurements. To allow such capabilities with cost effective metering solutions, this paper wants to investigate the feasibility of using smart meters, already installed for energy billing, also for power quality monitoring. To this aim, an electronic board (based on STCOMET metrology device), already used in many energy meters of different countries, has been selected as case study platform. The manufacturer firmware of this board was essentially aimed at implementing energy meter metrics and power line communications functionalities. In…
“At worst it leads to madness.” A phenomenographic approach on how early childhood education professionals experience emotions in teamwork
2022
Teamwork is a key part of almost any person’s working life. At its best, teamwork embodies a good team spirit and increases employee well-being, but at its worst, a team is characterized by mistrust or competition between members where action and development is not possible. In this study we explored what types of emotions early childhood education professionals experience during teamwork. These questions are answered with the help of a phenomenographic approach. As a theoretical frame, in this study, we utilize Warr’s (2012) Affective circumplex model. According to our results the ECE professional’s experienced emotions can be mostly described through the categories of enthusiasm, anxiety,…
CHALLENGES TO MADE VALUES-BASED COMPETENCE MODEL FOR AMBULANCE PERSONNEL
2019
The purpose of this paper is to clarify and analyse the understanding of the values for Ambulance personnel, to compare and integrate it with the system of competencies used in the performance assessment and evaluation of professional competence. The results of State Emergency Medical Service ambulance personnel’s survey in the 2018 are analysed in the research. The results obtained Ambulance personnel’s different understanding of the importance of organization's values and its impact in management, staff attitude and work performance. The results of the survey have showed that Ambulance personnel has contradictive understanding of system of values. Their personal values are respect, compas…
Integrētā mārketinga komunikācija kā pārdošanas veicināšanas instruments. Zīmolu “BMW” un “Audi” Latvijā gadījumu salīdzinājums
2021
Bakalaura darba “Integrētā mārketinga komunikācija kā pārdošanas veicināšanas instruments. Zīmolu “BMW” un “Audi” Latvijā gadījumu salīdzinājums” pētījuma mērķis ir noskaidrot paņēmienus, ar kādiem komunikācijā tiek piesaistīta patērētāju uzmanība pārdošanas veicināšanai. Tai skaitā, tiks noskaidrots, kāda ir automašīnu zīmolu stratēģija mērķauditorijas sasniegšanai un pārdošanas veicināšanai caur integrētās mārketinga komunikācijas kanāliem. Darba teorētiskā daļa sniedz ieskatu literatūrā par integrētā mārketinga komunikāciju, tās kanāliem un mērķiem, kā arī ļauj izprast zīmola komunikācijas galvenās vadlīnijas. Trešā nodaļa atvēlēta interneta mārketingam un sociālajiem tīkliem, to pieliet…
The structure of a native orthobunyavirus ribonucleoprotein reveals a key role for viral RNA in maintaining its helical architecture
2021
AbstractThe Bunyavirales order of RNA viruses comprises emerging pathogens for which approved preventative or therapeutic measures for human use are not available. The genome of all Bunyavirales consists of negative-sense RNA segments wrapped by the virus-encoded nucleocapsid protein (NP) to form ribonucleoproteins (RNPs). RNPs represent the active template for RNA synthesis and the form in which the genome is packaged into virions, functions that require inherent flexibility. We present a pseudo-atomic model of a native RNP purified from Bunyamwera virus (BUNV), the prototypical Bunyavirales member, based on a cryo-electron microscopy (cryo-EM) average at 13 Å resolution with subsequent fi…
The relationship between internalized homonegativity and body image concerns in sexual minority men: a meta-analysis
2018
It remains unclear whether internalised homonegativity, a recognised predictor of internalising mental health problems, is related to body dissatisfaction in sexual minority men. We conducted a met...
Implementation of a PLC Field Analyzer on a G3 Modem Platform
2021
Nowadays, power line communications (PLC) are a widely used technology in distribution grids, both for automatic meter reading and automation applications. PLC performances (in terms of capacity, coverage, robustness, and data transmission rate) can be significantly affected by electrical network topologies, connected loads and disturbances. Thus, utilities and modem manufacturers are increasing their interest in electrical network characterization. In this framework, a software tool is proposed in this paper to measure received signal and noise levels. As case study, it is implemented on a G3 PLC transceiver, widely used for smart metering purposes. In this way, a PLC channel characterizat…
Development of the optical multiplexer board prototype for data acquisition in TileCal experiment
2005
The optical multiplexer board is one of the elements present in the read out chain of the tile calorimeter in ATLAS experiment. Due to radiation effects, two optical fibers with the same data come out from the front end boards to this board, which has to decide in real time which one carries good data and pass them to the read out driver motherboard for processing. This paper describes the design and tests of the first prototype, implemented as a 6U VME64x slave module, including both hardware and firmware aspects. In this last, algorithms for cyclic redundancy code checking are used to make the decision. Besides, the board may be used as a data injector for testing purposes of the read out…
A new ATLAS muon CSC readout system with system on chip technology on ATCA platform
2015
The ATLAS muon Cathode Strip Chamber (CSC) backend readout system has been upgraded during the LHC 2013-2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfigurable Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the Advanced Telecommunication Computing Architecture (ATCA) platform. The RCE design is based on the new System on Chip XILINX ZYNQ series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applicati…