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Mostrando ítems 1-10 de 25
Artículo
Analysing the Structure of the Global Wheat Trade Network: An ERGM Approach
(MDPI, 2020-12-14)
This paper studies the relationship between wheat trading countries using both descriptive and statistical inference methods for complex networks. The global Wheat Trade Network (WTN) and its evolving topological ...
Artículo
A pre-pandemic analysis of the global fertiliser trade network
(Elsevier, 2023)
In this paper a complex network analysis of global fertiliser trade during the period 2014–2018 has been carried out. The goal is to study its structure both at the global and local level, identifying communities and ...
Artículo
A decision-making model to design a sustainable container depot logistic network: the case of the port of Valencia
(Vilnius Gediminas Technical University Press, 2018)
In this paper, the design of a maritime container depot logistic network in a hinterland is studied. Containers are a basic tool in multimodal product transportation and all related operations have an impact on the ...
Artículo
Data Envelopment Analysis Approach to Energy-Saving Projects Selection in an Energy Service Company
(MDPI, 2021-01-19)
Project selection is a common problem for many companies. Specifically, it consists in identifying which projects should be selected with regard to their economic efficiency, i.e., the projects that maximise the profit ...
Artículo
Increasing Sustainability of Logistic Networks by Reducing Product Losses: A Network DEA Approach
(Hindawi Limited, 2018)
This paper considers a multiproduct supply network, in which losses (e.g., spoilage of perishable products) can occur at either the nodes or the arcs. Using observed data, a Network Data Envelopment Analysis (NDEA) approach ...
Artículo
Estimation of productivity change of NBA teams from 2006-07 to 2012-13 seasons
(FIT Publishing, 2015)
The aim of this work is to evaluate the productivity change of the NBA teams during the last seven seasons (from 2006-07 to 2012-13). Within that period of time, a new collective bargaining agreement (CBA) of the National ...
Artículo
Multiobjective centralized DEA approach to Tokyo 2020 Olympic Games
(Springer, 2022)
There exist two types of Data Envelopment Analysis (DEA) approaches to the Olympic Games: conventional and fixed-sum outputs (FSO). The approach proposed in this paper belongs to the latter category as it takes into ...
Artículo
Profit-efficiency analysis of forest ecosystem services in the southeastern US
(Elsevier, 2023-12)
Technical, allocative, and profit efficiency of longleaf pine (Pinus palustris. Mill) forests in the southeastern United States, producing ecosystem services such as timber, tree biodiversity, water, and carbon sequestration, ...
Artículo
A DEA approach for merging dairy farms
(Czech Academy of Agricultural Sciences, 2021)
This paper proposes a model for determining the most advantageous merger within a set of dairy farms. It uses data envelopment analysis (DEA) to estimate the total technical efficiency improvement that the merger ...
Artículo
Oportunidad de la política de rectificación en producción continua
(Instituto Nacional de Estadística, 1986)
El presente trabajo analiza las políticas posibles para tratar los defectos no críticos presentes en lotes de producción continua como modelo lineal de costes en función de la tasa de rectificación de errores. Se adjunta ...