Optimal Design of 60-Degree Bend in Two Dimensional Photonic Crystal Waveguides L. Dekkiche1 ∗ and R. Naoum2 113, Rue Maarouf Larbi, Sidi bel Abbes 22000, Algeria 2Laboratoire de Télécommunications et Traitement Numérique du Signal, département d’électronique, Faculté des Sciences de l’Ingénieur, Université Djillali Liabes de Sidi Bel Abbés, Algérie, 08 rue Saad Ibn Rabie cité Béni Ammeur Sidi ...

The occurrence of multiple forms of rat prolactin with different molecular weights (size heterogeneity) was studied with anterior pituitary extracts, purified rat prolactin and 125I-labelled rat prolactin. In each case, three main forms of the hormone were detected by gel filtration on Sephadex G-100: a major one (80--90%) corresponding to monomeric prolactin (mol.wt. 22000--25000), a peak (8--...

We examine the transition to, and survival in, self-employment among a sample of British workers. We find evidence of capital constrains, with wealthier individuals being more likely to transit ceteris paribus. Windfall gains raise the probability of transition at a decreasing rate – gains or more than £20000–£22000 reduce the probability of transition – and larger gains reduce the probability ...

*Ahmed ALLALI, **Hamid BOUZEBOUDJA, ***Laouer MOHAMED, ****Mostafa RAHLI, ***** Abdelkader ZEBLAH * University of Oran USTO, Engineering Faculty, Electrical Department, B.P. 1505 El M’ Naour, Oran, Algeria E-mail: [email protected] ** University of Oran USTO, Engineering Faculty, Electrical Department, B.P. 1505 El M ‘Naour, Oran, Algeria: [email protected] *** Centre Universitaire de Saida...

Computational Modelling is a resource hungry discipline requiring extensive expertise and large amounts of time. The ISO-STEP (International Standards Organisation Standard for the Exchange of Product Model data) is proposing an integrated product model for CFD applications. This paper presents a specification for a STEP compliant building product model for CFD analysis incorporating IBM’s Open...