in this paper, the combined effect of suspended (fine dust) particles and rotation on the onset of thermosolutal convection in an elastico-viscous fluid in a porous medium is studied. for the porous medium, the brinkman model is employed and rivlin-ericksen model is used to characterize viscoelastic fluid. by applying normal mode analysis method, the dispersion relation has been derived and sol...

In this paper a reference model weighting (RMW) method is proposed for fast hidden Markov model (HMM) adaptation which aims to use only one input test utterance to online estimate the characteristic of the unknown test noisy environment. The idea of RMW is to first collect a set of reference HMMs in the training phase to represent the space of noisy environments, and then synthesize a suitable ...

It is a well-established fact that top-down processes influence neural representations in lower-level visual areas. Electrophysiological recordings in monkeys as well as theoretical models suggest that these top-down processes depend on NMDA receptor functioning. However, this underlying neural mechanism has not been tested in humans. We used fMRI multivoxel pattern analysis to compare the neur...

This paper presents a solution to the rst-come, rst-enabled`-exclusion problem of ?]. Unlike the solution in ?], this solution does not use powerful read-modify-write synchronization primitives, and requires only bounded shared memory. Use of the concurrent timestamp system of ?] is key in solving the problem within bounded shared memory.

BACKGROUND The right occipital face area (rOFA) is known to be involved in face discrimination based on local featural information. Whether this region is also involved in global, holistic stimulus processing is not known. OBJECTIVE We used fMRI-guided transcranial magnetic stimulation (TMS) to investigate whether rOFA is causally implicated in stimulus detection based on holistic processing,...

The arguments used by Gavin Mooney in his scornful response to Castigating QALYs, are examined. In spite of the rhetoric there is a broad measure of agreement about the deficiencies of QALYs as a means of distributing scarce resources. The main area of conflict is that John Rawles favours compaigning for more resources while Gavin Mooney, constrained by his remit as a health economist, favours ...

During severe impact conditions, brain tissue experiences a rapid and complex deformation, which can be seen as a mixture of compression, tension and shear. Diffuse axonal injury (DAI) occurs in animals and humans when both the strains and strain rates exceed 10% and 10/s, respectively. Knowing the mechanical properties of brain tissue in shear at these strains and strain rates is thus of parti...