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28.792  Articles
1 of 2.880 pages  |  10  records  |  more records»
An approach to data processing for relational databases is called a rough set theory. It is an interesting area of uncertainty mathematics that is mainly related to fuzzy theory. Rough set theory and neutrosophic set theory can be joined to create a ... see more

Wind energy conversion system (WECS) is bit by bit gaining interest as a suitable source of renewable energy. In this paper a direct AC-AC matrix converter is utilized to interface an isolated static load fed from WECS. A self-excited induction generator ... see more

El objetivo de este trabajo fue evaluar el potencial de diversificación de la matriz energética del Centro Nacional deElectromagnetismo Aplicado (CNEA). Esta evaluación se realizó a través de tres pasos. En el primer paso, se determinó lademanda de electr... see more

The degree sum exponent distance matrix M(G)of a graph G is a square matrix whose (i,j)-th entry is (di+dj)^ d(ij) whenever i not equal to j, otherwise it is zero, where di is the degree of i-th vertex of G and d(ij)=d(vi,vj) is distance between vi and vj... see more

The study provides a comprehensive overview of the current structure and utilization of energy production of six Central European countries (Poland, Czech Republic, Slovakia, Bulgaria, Hungary and Romania) focusing on the dependence on energy imports. The... see more

The distance signless Laplacian spectral radius of a connected graph G is the largest eigenvalue of the distance signless Laplacian matrix of G?, ?defined as ?D?Q(G) = Tr(G) + D(G)?, ?where D(G) is the distance matrix of G and Tr(G) is the diagonal matrix... see more

This paper explores the relation between business sustainability, both linked to financial profit as well as to relations with local organizations, and the environment, in a context of an internationalized economy such as the Chilean economy. Likewise, it... see more

The success of sustainable building renovation is inevitably dependent on the capabilities of the involved stakeholders throughout the entire project. Therefore, any building client with intentions of sustainable building renovations must reflect on sourc... see more

Songket is a traditional woven cloth from the Malay and Minangkabau tribes. Songket can also be classified from the brocade woven family and woven with gold or silver thread. Songket cloth's beauty is the Indonesian people's wealth and preservation. Batu ... see more

1 of 2.880 pages  |  10  records  |  more records»