Subject: Computer Science And Mathematics, Algebra And Number Theory Keywords: Ultra algebra; Alternative ultra algebra; Jordan ultra algebra; Lie ultra algebra
Online: 11 August 2021 (08:31:47 CEST)
In this paper any superalgebra is generalized to a new form, namely ultra algebra. We study some algebraic structure results for ultra algebras and we have defined some maps on ultra algebras to know ultra derivation and Jordan ultra derivation. Moreover on certain assumptions we have proved that Jordan ultra derivation is an ultra derivation.
ARTICLE | doi:10.20944/preprints202211.0295.v1
Subject: Engineering, Civil Engineering Keywords: Data integration; Decision Support System; Information Systems; Infrastructure Asset Management; Water supply systems
Online: 16 November 2022 (03:31:31 CET)
This paper presents a new information technology platform specially tailored for infrastructure asset management of urban water systems operated by water utilities of lower digital maturity level, developed in the scope of DECIdE research project. This platform aims at the integration of different data from the water utilities with several information systems and the assessment of the system performance, in terms of water losses, energy efficiency and quality of service by using developed tools (i.e., water and energy balances and key performance indicators). This platform was tested with data from five small to medium size Portuguese water utilities with different maturity levels in terms of technological and human resources. Obtained results are very promising since the platform allows to assess the systems performance periodically which constitute an important part of the infrastructure asset management for small and medium-sized water utilities