Excellent correspondence with a traditional, but significantly more computationally expensive wave equation solver is achieved.\n\nConclusions: Apart from the accurate modeling of curved rays, decisive factors have also been our regularization scheme and the high-quality interpolation filter we have used.

An added benefit of our framework is that it accelerates well on GPUs where we have shown that clinical 3D reconstruction speeds on the order of minutes are possible.”
“1,4-Dioxane is regarded as a priority pollutant because it is hardly degraded by conventional methods of wastewater treatment. In this study, the degradation of 1,4-dioxane in water by the combined use of ultrasound and ozone microbubbles PFTα supplier has been investigated. 1,4-Dioxane degradation by ultrasound and/or ozone followed a first-order reaction kinetics. The reaction constant for ozone microbubbles was higher than that for ozone millibubbles. The synergistic effect Napabucasin research buy on reaction constant has been observed by the combined use of ultrasound and ozone microbubbles. The effect of hydroxyl radicals on reaction has also been investigated. Compared with the direct reactions of ultrasound

and ozone, hydroxyl radicals play a major role in 1,4-dioxane degradation. The synergistic effect is enhanced with increasing ultrasonic input power and ozone concentration. Empirical equations of the relationships between ultrasonic input power, ozone concentration, and reaction rate constant have been established. (C) 2012 The Japan Society of Applied Physics”
“Objective: Individuals’ cognitive abilities predict functional outcomes following traumatic brain injury (TBI). However, it is not

known to what extent concurrent cognitive abilities affect the magnitude or the rate of functional recovery. The current study modeled the progression of functional outcome as it related to background, injury severity, and cognitive variables over the first year postinjury. Method: This study comprised 111 individuals with moderate-to-severe TBI assessed on average at 3, 6, and 13 months postinjury. In addition, 79 healthy controls were assessed at a single time point. Each assessment consisted of an administration of a neuropsychological battery-comprising measures selleck screening library of memory, information processing speed, and executive functions-as well as an administration of the Mayo-Portland Adaptability Inventory to examine functional outcomes. Results: Older age, lower levels of education, and greater days of posttraumatic amnesia were associated with poorer functional outcomes. The addition of cognitive variables resulted in better models than simply considering background and injury severity variables. However, the results showed that the model comprising executive functions best characterized the progression of functional outcomes.