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

SUNTO. Riprendendo la eonsiderazione dei tre fluidi coi quali mi occupavo nel mio lavoro precedente, nel caBo di un vaso totalmente riempito da un fluido, deduco varie limitazioni alIa velocita della dissipazione dell 'energia. Dimostro aJlche cihe I 'energia di un corpo rigido, che e conduttore non-lineare del calore, e stazionaria e tende (nella norma Y) esponenrialmente verso il suo valore n...

The complete DNA sequence of the capsular locus 23F of Streptococcus pneumoniae is presented. The 18.6-kb cps23f locus is composed of 18 open reading frames flanked at the 5' and 3' ends by the genes dexB and aliA, an arrangement similar to those of some of the other identified cps loci.

Propagation of electromagnetic plane waves in some directions in gravitationally affected vacuum over limited ranges of spacetime can be such that the phase velocity vector casts a negative projection on the time–averaged Poynting vector. This conclusion suggests, inter alia, gravitationally assisted negative refraction by vacuum.

1. Applications include (inter alia) renewable biofuels, pharmaceuticals, technical materials, nuclear waste disposal, chemical detoxification, superefficient agriculture, energy harvesting and conversion, and geoengineering. Creating a so-called ‘minimal microbe’ template could streamline the design of biological systems or their components, which could then be engineered for a host of special...

Measles is caused by a paramyxovirus (RNA family) closely related inter alia to the viruses causing canine distemper and rinderpest in cattle. The antibody response to its infection causes lifelong immunity. There are no known extra-human reservoirs of the virus, and infected fluids quickly lose their infectivity on drying outside the body. The virus was first identified by Enders and Peebles i...

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...

Analysis study Alia Lemkaddem, Serge Vulliémoz, Alessandra Griffa, Alessandro Daducci, Margitta Seeck, and Jean-Philippe Thiran Ecole Polythechnique Fédéral de Lausanne, Signal Processing Laboratories (LTS5), Lausanne, Switzerland, Epilepsy Unit, Neurology clinic, University Hospitals and Faculty of Medicine of Geneva, Switzerland, Department of Radiology, University Hospital and University of ...

Salah satu permesinan yang sangat vital dalam operasional kapal berlayar maupun bongkar muat yaitu Auxiliary Engine (Diesel engine generator). Fungsi mesin tersebut sebagai penggerak generator untuk menghasilkan listrik bagi kebutuhan di kapal. Diesel auxiliary memiliki komponen penting antara lain : pompa bahan bakar, turbocharger, air starting motor, intercooler, dan sebagainya. dari diesel a...