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This paper investigates the impact of the installation of cable fault indicators in combination with pagers in the underground part of a medium voltage power distribution network, on this network's reliability indices. For this purpose, a brief description of the examined network, as well as a description of the methodology which determines the network data, is given first. Information about the devices...
This study was conducted to determine the optimum cleaning frequency for cleaning Photovoltaic (PV) modules installed in Mesa (near Phoenix), Arizona, United States. By monitoring the soiling loss of PV modules mounted on a mock rooftop at ASU-PRL during May through June 2014 (highest soiling period for this site), a detailed soiling loss modeling was obtained. During the dry/soiling summer season,...
The importance of considering the volumes to analyze stock prices movements can be considered as a well-accepted practice in the financial area. However, when we look at the scientific production in this field, we still cannot find a unified model that includes volume and price variations for stock assessment purposes. In this paper we present a computer model that could fulfill this gap, proposing...
Using Microsoft SQL Server 2005 as the technology platform of building data warehouse, this paper establishes data warehouse examples according to the financial ratios of listed companies, providing multi-level and multi-dimension data analysis for the managers, satisfying different levels of data queries, further improving the scientific decision-making level of listed companies operating.
Commercial banks provide financial services to enterprises, especially to small and medium enterprises (SME) in supply chain, to decrease transaction costs, to simplify the process of property shift, to create liquidity and to make settlements. Thus, the banks need scientific methods to choose proper SME to corporate with. This article creates a comprehensive evaluation index system from five aspects:...
In financial markets, the state of price is the single most important element to consider, but it has never been an easy task in defining it. This paper studies price deviation in an effort to better define the state of price, it focuses on the analysis of the behavior and psychology of market participants. The evaluation was done on four major indexes across the world, by measuring their price deviation...
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