MAGNETIC CORE SHELL STRUCTURES: from 0D to 1D assembling.

Material research and development studies are focused on different techniques of bringing out nanomaterials with desired characteristics and properties. From the point of view of materials development, nowadays scientists are strongly focused on obtaining materials with predefined characteristics and properties. The morphology control seems to be a determinant factor and increasing attention is devoted to this aspect.

Is any landmark reliable in vertebral enumeration? A study of 3.0-Tesla lumbar MRI comparing skeletal, neural, and vascular markers.

Purpose: This study aimed to determine the reliability of the iliolumbar ligament (ILL), 12th costa, aortic bifurcation (AB), right renal artery (RRA), and conus medullaris (CM) for numbering of vertebral segments.

Subjects And Methods: Five hundred five patients underwent routine lumbar MRI examinations including a cervicothoracic sagittal scout and T1 and T2-weighted sagittal and axial turbo spin echo images. Images were evaluated by two radiologists separately.

Introducing tetraCys motifs at two different sites results in a functional dopamine transporter.

We have introduced tetracysteine motifs into different positions of the dopamine transporter (DAT) for specific FlAsH labeling. Two of the constructs expressed at the cell surface and were functional as determined by [3H] dopamine uptake experiments. The N-terminally modified transporter showed uptake levels comparable to the wild-type DAT, while the construct with tetracysteine motif at position 511 displayed an uptake level about 1/3 of its wild-type counterpart.

A syntactic methodology for automatic diagnosis by analysis of continuous time measurements using hierarchical signal representations.

In this paper, we present a methodology for automatic diagnosis of systems characterized by continuous signals. For each condition considered, the methodology requires the development of an alphabet of signal primitives, and a set of hierarchical fuzzy automatons (HFAs). Each alphabet is adaptively obtained by training an adaptive resonance theory (ART2) architecture with signal segments from a particular condition.

Serum TNF-alpha, sCD8 and sIL-2R levels in childhood tuberculosis.

In this study we have determined the serum tumor necrosis factor-alpha (TNF-alpha), soluble CD8 (sCD8) and soluble interleukin-2 receptor (sIL-2R) levels in children with active pulmonary tuberculosis (n = 66) and healthy controls (n = 20). Measurable serum TNF-alpha levels were detected in nine of 86 children (10.5%), all of whom belonged to the group with active disease.