Our previous paper on stochastic rasterization [Laine et al. 2011] presented a method for constructing time and lens bounds to accelerate stochastic rasterization by skipping the costly 5D coverage test. Although the method works for the combined case of simultaneous motion and defocus blur, its efficiency drops when significant amounts of both effects are present. In this paper, we describe a ...

Transcutaneous electrical nerve stimulation (TENS) is commonly used for pain relief. However, little robust research exists regarding the combination of parameters required to provide effective doses. This study investigated the hypoalgesic effects of different parameter combinations, applied simultaneously at two sites (segmental and extrasegmental), on pressure pain threshold (PPT) in pain-fr...

Dualor multi-energy computed tomography systems that can provide improved material identification are of great interest in airport luggage screening. While dual-energy luggage scanning systems are commercially available, dual-energy reconstruction remains challenging because data sensitivity varies greatly depending on the material parameter being estimated, and because prior information about ...

|Gate-sizing is an eeective technique to optimize CMOS circuits for dynamic power dissipation and performance while dual-V th (threshold voltage) CMOS is ideal for leakage power reduction in low voltage circuits. This paper focuses on simultaneous dual-V th assignment and gate-sizing to minimize the total power dissipation while maintaining high performance. An accurate power dissipation model ...

RFI mitigation is a critically important issue in radio astronomy using existing instruments as well as in the development of next-generation radio telescopes, such as the Square Kilometer Array (SKA). Most designs for the SKA involve multiple stations with spacings of up to a few thousands of kilometers and thus can exploit the drastically different RFI environments at different stations. As d...

BACKGROUND High spatial resolution and geometric accuracy is crucial for chromosomal analysis of clinical cytogenetic applications. High resolution and rapid simultaneous acquisition of multiple fluorescent wavelengths can be achieved by utilizing concurrent imaging with multiple detectors. However, such class of microscopic systems functions differently from traditional fluorescence microscope...

Gamma knife radiosurgery is an effective technique for treating arteriovenous malformations. However, treatment failures can occur as a result of incomplete visualization of the arteriovenous malformation nidus. We describe the use of bilateral femoral artery catheterization and simultaneous dual vessel cerebral angiography to facilitate treatment planning during gamma knife treatment.

Commodity microprocessors uniformly apply branch prediction and single path speculative execution to all kinds of program branches and suuer from the high misprediction penalty which is caused by branches with low prediction accuracy and, in particular, by branches that are unpredictable. The Simultaneous Speculation Scheduling (S 3) technique removes such penalties by a combination of compiler...

[1] A technique for the estimation of humidity in the lower troposphere using simultaneous dual‐wavelength radar observations is proposed and tested. The method compares the reflectivity from clouds and precipitation of a non‐attenuated wavelength (S‐band, 10 cm) and an attenuated wavelength (Ka‐band, 8 mm) to compute the clear‐air gaseous attenuation at the attenuated wavelength. These estimat...