Results 11 to 20 of about 2,246,468 (294)

Building Automation and Control Systems and Electrical Distribution Grids: A Study on the Effects of Loads Control Logics on Power Losses and Peaks

open access: yesEnergies, 2018
Growing home comfort is causing increasing energy consumption in residential buildings and a consequent stress in urban medium and low voltage distribution networks.
Salvatore Favuzza   +6 more
doaj   +1 more source

Mathematical modelling in science and mathematics education [PDF]

open access: yesComputer Physics Communications, 2011
Scientific research involves mathematical modelling in the context of an interactive balance between theory, experiment and computation. However, computational methods and tools are still far from being appropriately integrated in the high school and university curricula in science and mathematics.
Vítor Duarte Teodoro, Rui Gomes Neves
openaire   +2 more sources

Hydrogen Production from Sea Wave for Alternative Energy Vehicles for Public Transport in Trapani (Italy)

open access: yesEnergies, 2016
The coupling of renewable energy and hydrogen technologies represents in the mid-term a very interesting way to match the tasks of increasing the reliable exploitation of wind and sea wave energy and introducing clean technologies in the transportation ...
Vincenzo Franzitta   +3 more
doaj   +1 more source

Assessment of Renewable Sources for the Energy Consumption in Malta in the Mediterranean Sea

open access: yesEnergies, 2016
The main purpose of this paper is to analyze the energy production in the Maltese islands, focusing on the employment of renewable energies in order to increase their energy independence.
Vincenzo Franzitta   +3 more
doaj   +1 more source

Redesign of a Rural Building in a Heritage Site in Italy: Towards the Net Zero Energy Target

open access: yesBuildings, 2017
In order to achieve the ambitious objective of decarbonising the economy, it is mandatory, especially in Europe and in Italy, to include the retrofitting of existing buildings.
Maurizio Cellura   +3 more
doaj   +1 more source

Structural and productivity changes of Central and Eastern Europe [PDF]

open access: yesZbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2019
The purpose of this paper is to analyse the structural and productivity changes of Central and Eastern European (CEE) countries. The research period covers the years following accession into the European Union, from 2004 until 2018.
Pawel Dobrzanski, Wojciech Grabowski
doaj   +1 more source

Mathematical models of 2D plotter components [PDF]

open access: yes, 2018
This paper deals with most common 2D plotter components and provide identification procedure and exact parameters needed for mathematical modelling. Since a lot of Open-Source CNC machines use the same components, this information can be used to build ...
Jurek, Martin
core   +1 more source

Proof of Concept of an Irradiance Estimation System for Reconfigurable Photovoltaic Arrays

open access: yesEnergies, 2015
In order to reduce the mismatch effect caused by non-uniform shadows in PV arrays, reconfigurable interconnections approaches have been recently proposed in the literature.
Vincenzo Li Vigni   +8 more
doaj   +1 more source

Mathematical models and hepatology; oil and vinegar? [PDF]

open access: yes, 2016
Mathematical models are increasingly being used in medicine to study physiological, pathophysiological and therapeutic pathways [1–3]. In hepatology, mathematical abstractions have been beneficial to predict the viral load of hepatitis C following ...
Noiret, Lorette, Rose, Christopher
core   +1 more source

Wave Energy Assessment along Sicilian Coastline, Based on DEIM Point Absorber

open access: yesEnergies, 2017
The use of renewable energy sources is one of the most relevant goals to be achieved in order to match the climate protection targets. As a case study, the paper shows the current electrical energy production by sources in the Sicilian context. Among the
Vincenzo Franzitta   +2 more
doaj   +1 more source

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