Search results for " indicator"
showing 10 items of 613 documents
How can we apply the models of the quality of life and the quality of life management in an economy based on knowledge?
2017
The scientific substantiations of quality have been applied to models that pertain to mathematical statistics, the probability theory, the information theory, fuzzy systems, graphic methods, time series, and algebraic and numerical methods. To these, this article aims to present a new method of applying mathematical modelling in an economy based on knowledge, by using the concept of the definite integral, the composite function, and mathematical optimisation. The research methods used in the realisation of this article are bibliographic research, creation of new models, and problem-solving. Mathematical modelling, the simulation of the quality of life, etc. are methods and techniques of bot…
An ex post criticism, based on stakeholders’ preferences, of a residential sector’s energy master plan: the case study of the Sicilian region
2016
Energy master plans are important tools for an effective and sustainable land governance. On the other hand, the stakeholder role in setting priorities for planning energy interventions is dramatically increasing, also in the light of recently issued European directives. The priorities of energy-saving measures of the Sicilian energy and environmental master plan were originally established with the application of typical economic indicators (the cost of saved energy and the cost of avoided pollutant emissions). During the prioritization process, there was a minor contribution from stakeholders who were not directly involved in the priority-setting process but were only asked to express the…
Sustainable Development Model of EU Cities Compliant with UN Settings
2021
Nowadays, the globally accepted UN concept of sustainable development (SD) is gradu®ally transferred to the city level, including small and medium-sized cities. The implementation of SD settings requires regular measurement of developmental progress to monitor the level achieved in statics and dynamics, and to make strategic decisions for the next period. The existing urban SD indicator systems and indices are not well-suited for the monitoring of specific cities. Benchmarking algorithms and mathematical modelling procedures were applied to create a methodology and mathematical model for measuring the achieved urban SD level and to ensure the most objective selection and proportions of key …
An innovative model for a sustainability report in no-profit organizations
2016
After a review of the literature, the research aims to build a sustainability report for NPOs through a set of economic, environmental and social indicators based on best international practice. Then the report will be applied to a voluntary service centre (CSV) which, in terms of function and organisation, over a wide range, contains all the social and economic environmental variables to be monitored in any NPOs. The findings appear to suggest an innovative model of sustainability report for NPOs with a significant set of indicators that offer a new disclosure of the activity carried on by the organisation. The work is tested only on a limited number of NPOs which can be extended in the fu…
Composite Indicator of Social Inclusion for the EU Countries
2016
Social inclusion is one of the key challenges of the European Union Sustainable Development Strategy (EU SDS). We use the main indicators identified by Eurostat within the operational objectives of the specific European policies to measure social inclusion for the 27 member countries of the European Union. In particular, we aggregate four basic indicators in a multiplicative composite indicator via a DEA-BoD approach with weights determined endogenously with proportion constraints. We obtain a score of social inclusion that allows us to grade the 27 EU countries from 2006 to 2010. In this way, we highlight the specific role played by the four indicators in determining improvements and deter…
Renewable energy evaluation in Italy and Brazil
2017
The aim of this study is a comparison among Italian and Brazilian electrical energy system with a particular focus on renewable energy sources. The energy sector has a key role in the sustainable development of a country, so it influences economic and political choices. The work would underline differences, common point among two country, specially, in this particular socio-economic period and it should emphasize that green economy could be a possible answer to the financial crisis. The work will be divided into four sections: Section I will introduce all details of the question; Section II will explain the renewable assessments for the countries, Section III will talks how renewable energy…
New Tool For Measuring Sustainable Development in Functional Urban Areas
2018
The article discusses the practical aspect of implementation of the idea of sustainable development in the EU Cohesion Policy in the 2014-2020 programming period in Poland. The objective of the study is to determine the relations between the idea of sustainable development and instruments of its implementation, and the identification of the scope of influence of Cohesion Policy tools on sustainable development of functional urban areas (FUA). The paper presents the author’s set of sustainable development indicators (SDI) and relevant analyses of their implementation in the financial and spatial aspect in 26 FUAs. Detailed analyses covered one of the new instruments of territorial developmen…
Un sistema de indicadores para el seguimiento y evaluación de la gestión sostenible del patrimonio cultural
2013
This paper describes the general procedure followed to build a system of indicators for monitoring and evaluating the Strategy for Culture and Development of Spanish Cooperation. Taking the Sustainable Management of Cultural Heritage as a reference, in this study an approach is made to questions relative to: 1) the process of evaluating a list of indicators by a panel of experts using the Delphi technique, 2) the definition and calculation of a relative operational index, 3) the process of indicator selection, and lastly, 4) how the selected indicators were assigned to form part of the basic or strategic dimension on which the system is structured. En este trabajo se describe el procedimie…
Soil Physical Quality of Citrus Orchards Under Tillage, Herbicide, and Organic Managements
2018
Abstract Soil capacity to support life and to produce economic goods and services is strongly linked to the maintenance of good soil physical quality (SPQ). In this study, the SPQ of citrus orchards was assessed under three different soil managements, namely no-tillage using herbicides, tillage under chemical farming, and no-tillage under organic farming. Commonly used indicators, such as soil bulk density, organic carbon content, and structural stability index, were considered in conjunction with capacitive indicators estimated by the Beerkan estimation of soil transfer parameter (BEST) method. The measurements taken at the L'Alcoleja Experimental Station in Spain yielded optimal values fo…
Interaction of an odorant lactone with model phospholipid bilayers and its strong fluidizing action in yeast membrane
2003
International audience; Some odorant lactones are naturally present in fruits or in fermented products; they can also be used as food additives and can be produced by microorganisms at the industrial scale by biotechnological processes. Gamma-decalactone was previously shown to have antimicrobial properties. We determined by infrared spectroscopy measurements that this compound rapidly diffused into model phospholipid bilayers (within 2 min), modifying the general physical state of a dimyristoyl-L-alpha-phosphatidylcholine (DMPC) film. In vivo, the lactone strongly increased membrane fluidity in the model yeast Yarrowia lipolytica, as evaluated by fluorescence anisotropy measurements. This …