Context. We present the analysis of ISOCAM-CVF and J,H and Ks photometry data of the HII region complex N4 in the Large Magellanic Cloud (LMC). Aims. The aim is twofold: 1) to study the connection between the interstellar medium and the star content of this region; 2) to investigate the effects of the lower than galactic metallicity on dust properties. Methods. A dust features – gas lines – con...

Case Description- A 20-day-old pigeon chick with left wing distal to the carpal joint into left flank presented to our avian medicine and surgery clinic. Clinical Findings-The bird had a mal-shaped wing structure, whereas the axial skeleton, thoracic and pelvic limbs skeleton were normal radiographically and clinically, excluding the left wing. The only clinical sign observed was recumbency. Tr...

Insect wings in flight typically deform under the combined aerodynamic force and wing inertia; whichever is dominant depends on the mass ratio defined as m = sh / fc , where sh is the surface density of the wing, f is the density of the air, and c is the characteristic length of the wing. To study the differences that the wing inertia makes in the aerodynamic performance of the deformable wing,...

The expedient synthesis of various 1,4-benzodiazepine-2,5-dione compounds, particularly those having substituents at the C3-, N1- and N4-positions is achieved. The important features in these synthetic strategies include: (i) using the coupling reaction of isatoic anhydride with alpha-amino ester for direct construction of the core structure of 1,4-benzodiazepine-2,5-dione; (ii) using potassium...

The Maputo Development Corridor along the N4 toll road between the north-eastern provinces of South Africa and Maputo (the capital and main port of Mozambique) was initiated in 1996. A Development Corridor can be seen as a concept to elevate an area to a certain level of development. One of the objectives of this project was investment in transport infrastructure in order to create an enabling ...

Coliphage N4 virion RNA polymerase (vRNAP), the most distantly related member of the T7-like family of RNA polymerases, is responsible for transcription of the early genes of the linear double-stranded DNA phage genome. Escherichia coli single-stranded DNA-binding protein (EcoSSB) is required for N4 early transcription in vivo, as well as for in vitro transcription on super-coiled DNA templates...

Intracisternal type A particles were isolated from MOPC-104E myeloma grown subcutaneously and from N 4 neuroblastoma cells in culture. Polyadenylated RNA was prepared from the particles and tested in a cell-free translation system derived from rabbit reticulocytes. RNA from the two sources directed the synthesis of multiple polypeptides with similar distributions of electrophoretic mobilities i...

Four novel, closely related podoviruses, which displayed lytic activity against the gamma-proteobacterium Alteromonas macleodii, have been isolated and sequenced. Alterophages AltAD45-P1 to P4 were obtained from water recovered near a fish farm in the Mediterranean Sea. Their morphology indicates that they belong to the Podoviridae. Their linear and dsDNA genomes are 100-104 kb in size, remarka...

This study aimed to determine the influence of vector structure on dual Bt gene expression and establish an efficient expression vector using Cry1Ac and Cry3A genes. Four vectors (N4, N5, N10, and S23) were developed and used for genetic transformation of tobacco to obtain insect-resistant transgenic lines. The vectors were constructed using the MAR structure, applying different promoter and en...