At the GSC11 meeting (4-6 April 2011, Hinxton, England, the GSC's genomic biodiversity working group (GBWG) developed an initial model for a data management testbed at the interface of biodiversity with genomics and metagenomics. With representatives of the Global Biodiversity Information Facility (GBIF) participating, it was agreed that the most useful course of action would be for GBIF to col...

Bipotent mesendoderm that can give rise to both endoderm and mesoderm is an established entity from C. elegans to zebrafish. Although previous studies in mouse embryo indicated the presence of bi-potent mesendoderm cells in the organizer region, characterization of mesendoderm and its differentiation processes are still unclear. As bi-potent mesendoderm is implicated as the major precursor of d...

This paper shows a new manner to exploit the STM32F407 board in order perform processor loop (PIL) testing by reducing significantly co-simulation time. method requires an FT232RL USB-UART converter as external serial communication interface. The main advantage of this device lies setting its baud-rate using aliasing technique. technique provides efficient solution transfer data between embedde...

Glioblastoma multiforme, the most aggressive primary brain tumor, is maintained by a subpopulation of glioma cells with self-renewal properties that are able to recapitulate the entire tumor even after surgical resection or chemo-radiotherapy. This typifies the vast heterogeneity of this tumor with the two extremes represented on one end by the glioma stemlike cells (GSC) and on the other by th...

The ability to segregate a committed germ stem cell (GSC) lineage distinct from somatic cell lineages is a characteristic of bilaterian Metazoans. However, the occurrence of GSC lineage specification in basally branching Metazoan phyla, such as Cnidaria, is uncertain. Without an independently segregated GSC lineage, germ cells and their precursors must be specified throughout adulthood from con...

All stem cells have the ability to balance their production of self-renewing and differentiating daughter cells. The germline stem cells (GSCs) of the Drosophila ovary maintain such balance through physical attachment to anterior niche cap cells and stereotypic cell division, whereby only one daughter remains attached to the niche. GSCs are attached to cap cells via adherens junctions, which al...

Glioma stem cells (GSC) are postulated to provide a reservoir of cells with selfrenewal capabilities, sustain tumor growth by generating differentiated nonstem tumor cells and may be responsible for recurrences after chemo-, radioand surgical therapy. Elimination of the GSC population is regarded as a key to successful treatment of glioma, but high resistance of GSC to conventional glioma thera...

The use of a generalized sidelobe canceler (GSC) can significantly improve the lateral resolution of medical ultrasound systems, but the contrast improvement isn't satisfactory. Thus a new Eigenspace-based generalized sidelobe canceler (EBGSC) approach is proposed for medical ultrasound imaging, which can improve both the lateral resolution and contrast of the system. The weight vector of the E...

The movements of the different speech articulators are known to be correlated to various degrees during speech production. In this paper, we investigate whether the inter-articulator correlation is preserved among the articulators estimated through acoustic-toarticulatory inversion using the generalized smoothness criterion (GSC). GSC estimates each articulator separately without explicitly usi...

We investigate the problem of quaternion beamforming based on widely linear processing. First, a quaternion model of linear symmetric array with two-component electromagnetic (EM) vector sensors is presented. Based on array's quaternion model, we propose the general expression of a quaternion semiwidely linear (QSWL) beamformer. Unlike the complex widely linear beamformer, the QSWL beamformer i...