We report here the main characteristics of "Streptomyces massilialgeriensis" strain S35T (CSUR = P3927), a new bacterial species within the Streptomyces genus, isolated from an extremely saline soil sample collected from the site of Garaet Ank Djemel in the Wilaya of Oum El Bouaghi, Algeria.

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 ...

Deutonura adriani sp. nov. is described from the region of Tizi-Ouzou (Algeria). The species is morphologically similar to D. deficiens deficiens Deharveng, 1979 from southwestern France, differing by not having De3 chaetae integrated into the dorso-external tubercle on abdominal tergites I and II. The genus Deutonura is re-diagnosed and a key to its Western Palaearctic species is provided.

Bacillus paralicheniformis F47 was isolated from a salty lake in Ain Baida-Ouargla, southern Algeria. The genome contains genes for the production of several bioactive secondary metabolites, including the siderophore bacillibactin, the lipopeptides fengycin, surfactin, and lichenysin, the antibiotics bacitracin and kanosamine, and a putative circular bacteriocin.

species level and for providing new data about the emergence or reemergence of rickettsioses, as reported here. These assays are, however, timeconsuming and only available in specialized reference laboratories. Clinicians need to be aware of the presence murine typhus in Algeria, especially among patients with unspecific signs and fever of unknown origin. Tetracyclines remain the treatment of c...

We construct MDS Euclidean and Hermitian self-dual codes over large finite fields of odd and even characteristics. Our codes arise from cyclic and negacyclic duadic codes. ∗Faculty of Mathematics USTHB, University of Sciences and Technology of Algiers, B.P 32 El Alia, Bab Ezzouar, Algiers, Algeria

ABDELOUAHAB KADEM1, DUMITRU BALEANU2,* 1L.M.F.N Mathematics Department, University of Setif, Algeria Email: [email protected] 2Department of Mathematics and Computer Sciences, Faculty of Arts and Sciences, Çankaya University06530, Ankara, Turkey ∗On leave of absence from Institute of Space Sciences, P.O.BOX, MG-23, RO-077125, Magurele-Bucharest, Romania Emails: [email protected], balea...

We report for the first time the presence of Phlebotomus mascittii and the female of Phlebotomus chadlii in Algeria. These two species were collected during an entomological study conducted in endemic visceral leishmaniasis focus from the north part of the country, Kabylia.

Fouzia Houma1 and Nour El Islam Bachari2 1National School for Marine Sciences and Coastal Management (ENSSMAL), Campus Dely Ibrahim Bois des Cars, Algiers Laboratory Marine and Coastal Ecosystems, 2Faculty of Biological Sciences, University of Science and Technology Houari Boumediene, USTHB, BP 32 El Alia, Bab Ezzouar Algiers Laboratory analysis and application of radiation (LAAR) USTO, Oran Al...

Boualem Benlahbib, Farid Bouchafaa, Saad Mekhilef, Noureddine Bouarroudj Laboratoire d'Instrumentation, Faculté d'Electronique et d'Informatique USTHB, Alger (Algérie) Unité de Recherche Appliquée en Energies Renouvelables, URAER, Centre de Développement des Energies Renouvelables, CDER, 47133, Ghardaïa, Algeria Power Electronics and Renewable Energy Research Laboratory (PEARL) Department of El...