Squilla Steinh. was considered to be an orthographic variant of Scilla L., and therefore the new genus Charybdis Speta created include maritima L. related taxa occurring in Mediterranean. Molecular phylogenetic studies recovered as distant from Urginea; this finding also supported by morphology phytochemistry data. However, after typification using S. Rafinesque, became illegitimate under Art. ...

Female mating preferences can be secondarily lost for a number of reasons. We examined the preference of female pygmy swordtails, Xiphophorus nigrensis, for the sword, a conspicuous extension of the caudal fin in some males. Females failed to show a preference for conspecific males with swords when presented with live males naturally varying in sword length, with live males of manipulated sword...

We consider a model in which banking is characterized by asset substitution moral hazard and managerial under-provision of effort in loan monitoring. The privately-optimal bank leverage efficiently balances the benefit of debt in providing the discipline to ensure that the bank monitors its loans against the benefit of equity in attenuating asset-substitution moral hazard. However, when correla...

In this study, we determined the whole mitochondrial genome profile of the three-spot swimming crab (Portunus sanguinolentus) and elucidated phylogenetic relationships between representative species in the order Decapoda. The mitochondrial genome was 16,024 bp in length and consisted of 13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes, and a putative control region. Of th...

CHARYBDIS is an event generator which simulates the production and decay of miniature black holes at hadronic colliders as might be possible in certain extra dimension models. It interfaces via the Les Houches accord to general purpose Monte Carlo programs like HERWIG and PYTHIA which then perform the parton evolution and hadronization. The event generator includes the extra-dimensional ‘grey-b...

In this study, we first described the complete mitochondrial genome for the red crab (Charybdis feriata), elucidated its phylogenetic relationship among 20 species within Decapoda, and estimated the population genetic diversity. The mitochondrial genome was 15,660 bp in size and encoded 13 protein-coding genes, 22 transfer RNA (tRNA) genes, and two ribosomal RNA genes. The gene arrangement of t...

The challenges physician leaders confront today call to mind Odysseus' challenge to steer his fragile ship successfully between Scylla and Charybdis. The modern Scylla takes the form of ever-increasing pressures to provide more resources for professional liability, compliance, patient satisfaction, central administration, and a host of other demands. The modern Charybdis takes the form of ever-...