In the ongoing power system reform in Japan, division of transmission and distribution is separated from former general electric utility became a business operator. After reform, operators will procure reserve market. We have formulated clearing problem market as 0-1 integer programming problem. This can be viewed Min-Max set multi-cover Since covering belongs NP-hard, it not easy to solve larg...

le systeme decisionnel francais vu de i'exterieur donne, parait-il, i'idee d'un ensemble concu et fonctionnant suivant une rationalite plus ou moins optimale et classique. son examen de pres en procure, pourtant, une autre image. il illustre un systeme influence par un milieu appele « le milieu decisionnel central» compose principalement des membres des grands corps de l'eta...

One of the areas related to drawing and use budget funds particular member states, as well European Union (EU) funds, is public procurement. EU law allows contracting authorities or sector procurers cooperate within procurement procure commodities jointly, i.e. implement joint procedure. This procedure undoubtedly advantageous, especially in terms cost savings; however, it also has a few drawba...

This work aimed to study the accessibility and use of educational technology for teaching mathematics in senior secondary schools Delta State. Descriptive survey design was used work. 60 teachers 30 were sample work; simple random technique select them from overall population 75 Two teachers’ questionnaire titled preventing factors (r =0.77) utilized collect data. Simple percentage, mean standa...

Uma cidade apresenta três formas de crescimento, o populacional, a expansão sua área urbana, e verticalização. Entretanto, devido as condições econômicas, socioespaciais, políticas ambientais que se interatuam em um espaço geográfico, crescimento manifestam variadas maneiras nas mais diversas cidades, contribuindo, inclusive, para formação áreas com diferentes paisagens, socioeconômicas funcion...

the present article attempts to investigate the power of imagination and creativity of a writer qualified as one of the extraordinarily gifted individuals of world literature. in one of his works which is totally different from other works of the nineteenth century, the writer, lautréamont utilizes valiantly all dark powers protruding from his reflections and mental and contemplative background...

Elaboration of new structures based on semi-conductors and conducting polymers can procure a alternative to the development various electrochemical sensors with good sensibility. The key idea this paper is develop facile technique for detection para-nitrophenol which considered as an important toxic pollutant. In context, different mesoporous silicon modified Polypyrrole (PPy) were elaborated. ...

The past twenty years have witnessed the emergence of internet conglomerates fueled by acquisitions. We build a simple model network formation to study this. Following resource-based view competitive advantage from management literature we endow firms with capabilities which drive their competitiveness across markets. Firms can merge combine capabilities, spin-off new partitioning or procure un...