Many water boiler manufacturers are not able to detect the occurrence of failures in the machines they produce before they can pose inconvenience and sometimes danger for costumers and workers. Moreover, the number of boilers that have to be monitored, are many times in the range of the thousands or even millions, proportionaly to the number of costumers a company possesses. The detection of th...

Background: There are different street substance users' communities (SSUCs). Typology of SSUCs in Tehran, Iran was approached in this qualitative study.Methods: Using content analysis and saturation principles, 22 street-outreach workers were recruited and interviewed. Data were analyzed using open, axial, and selective coding.Findings: Three types of SSUCs were identified. SSUCs were different...

In this paper, we propose a methodology to classify Power Quality (PQ) in distribution systems based on voltage sags. The methodology uses the KDD process (Knowledge Discovery in Databases) in order to establish a quality level to be printed in labels. The methodology was applied to feeders on a substation located in Curitiba, Paraná, Brazil, considering attributes such as sag length (remnant v...

This paper presents a software package whose aim is to provide a tool to be used for reliability indices analysis in radial distribution system. It contains all the main elements found in practical system. The software package employs the Graphical User Interface (GUI) capabilities of Matlab. The main advantage of the proposed package is that the reliability indices analysis can find in differe...

The research was aimed atdeterminating Influences service quality toward customer loyalty during the Covid-19 pandemic with case Studies to Matahari Departement Store Costumers of Sukabumi City throgh mediation Costumer Trust. method used in descriptive and associative purposive sampling technique which questionnaires were distributed 400 respondents who customers Department City. analyzing dat...

Abstract This study aims to: (1) Determine the green marketing strategies Teh Kotak Companies; (2) knowing brand image of product; (3) purchase decision on product. The research was conducted using quantitative descriptive methods. Samples were taken in as many 330 respondents who consumed Kotak. data collection method used a questionnaire that had been distributed to respondents. sampling tech...