The exponential dependence of the soft-error rate (SER) with critical charge in CMOS circuits, empirically proposed by Hazucha and Svensson, is derived framework diffusion-collection approach. A full analytical formulation established, linking SER physical technological parameters, notably circuit supply voltage, carrier diffusion coefficient ion characteristics.

In the atmosphere, it is generally understood that neutrons are main contributor to soft error rate (SER) in electronic devices. These particles indeed able trigger nuclear reactions sensitive regions of devices, leading secondary ions may ionize matter sufficiently upset a memory cell or induce transient signal, known as errors. For reliability purposes, crucial be estimate SER associated with...

This study assessed short-range spatial heterogeneity of TNT concentrations in surface soils at explosives-contaminated sites. Discrete and composite samples were analyzed by both on-site calorimetric techniques and standard laboratory protocols. Three locations were sampled at each of three installations, and the results were used to estimate the relative contributions of analytical error and ...

Current U.S. governmental regulations and requirements for the quality of laboratory tests do not provide a consistent form, comparable numbers, or practical specifications for the routine operation of laboratory testing processes. For cholesterol, as an example, the Health Care Financing Administration provides an analytical performance criterion for proficiency testing to enforce the Clinical...

Automatic generalization is a process for representing geographical objects with different degrees of detail on a digital map. The positional error for each geographical object is propagated through the process and a generalization error is also introduced by the generalization. Previous research has focused mainly on measuring the generalization error. This paper presents an analytical model f...

The accuracy of the time compression analysis (TCA) is analyzed by comparison with a numerical solution. Both the standard TCA and a new modified TCA are considered for a power law diffusivity and constant surface flux. As expected, the error of the approximations decreases with increasing power, and the error of the modified TCA is about half the error of the standard TCA. In a second part, th...

BACKGROUND An open problem in clinical chemistry is the estimation of the optimal sampling time intervals for the application of statistical quality control (QC) procedures that are based on the measurement of control materials. This is a probabilistic risk assessment problem that requires reliability analysis of the analytical system, and the estimation of the risk caused by the measurement er...

Analytical solution for hyperchaotic systems have attracted increasing interest in recent years. In this paper, numerical-analytical solution for hyperchaotic Rössler system is obtained via multistage homotopy analysis method (MSHAM). An analytical form of the solution within each time interval is given, which is not possible using standard numerical methods. The numerical results obtained by t...