For this purpose, we derive the probabilistic properties of the maximum values of non-stationary and zero-mean white noise, whose standard deviation varies temporally under some limited conditions. Then, using the obtained properties, a method is proposed to estimate the stochastic properties of the...
You might think of white noise as the sound of waves on a beach, or talk radio playing quietly -- something that overrides background noise. Sound technicians define it more tightly -- white noise has equal energy per cycle, meaning that its frequency spectrum iscompletely flat. The band of...
Hello! In the section of “Is your Time Series White Noise?”,you list three question for us to check if our series is White Noise and the first question is “Does your series have a zero mean?”.According to the meaning of this part, if our data mean is 0, then it is not whit...
First, the study did not recruit SCD participants from memory clinics, meaning that our SCD cohort might mainly consist of participants with early cognitive decline (i.e. early SCD), rather than those closer to MCI (i.e. late SCD) who may have more intense white matter changes. Hence, ou...
In the present paper, the first-passage time statistics in a bistable system driven by Poisson white noise is studied by a numerical approach based on the GCMmethod. First, the problemof first-passage in a second-order bistable systemis intro- ...
Meaning The dynamic white matter hyperintensities in patients with reversible cerebral vasoconstriction syndrome may be attributed to regional hypoperfusion and transmission of high pulsatile flow to microcirculation. Abstract Importance White matter hyperintense lesions (WMHs) are highly prevalent in patients wi...
However, the inclusion symptoms were core symptoms of mania whose rates have been found to be high (82% for expansive mood and pressure of speech; 90% for unstable mood, 57% for sleep decrease) in adolescent SBP, and have proved to have a significant pathological meaning as regards outcomes...
What's locked in the trunk or the back of the van (unless it's making noise hearable by a bystander) may be protected. Where it goes on a public street is not protected, and its license plate is a publically viewable address proxy. As a result, both practically and legally, all ...
Neighborhood physical environment and safety attenuated racial differences in total ICH scores by 5% and 6%, respectively, while discrimination attenuated these differences by 11%. Meaning Findings of this study suggest that racial differences in cardiovascular health are attenuated by varying experiences ...
Premature-born adults exhibit lasting white matter alterations as demonstrated by widespread reduction in fractional anisotropy (FA) based on diffusion-weighted imaging (DWI). FA reduction, however, is non-specific for microscopic underpinnings such as a