Results 11 to 20 of about 845,306 (261)
Accounting for Uncertainties of the TRMM Satellite Estimates
Recent advances in the field of remote sensing have led to an increase in available rainfall data on a regional and global scale. Several NASA sponsored satellite missions provide valuable precipitation data.
Emad Habib +2 more
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Quantifying errors without random sampling [PDF]
All quantifications of mortality, morbidity, and other health measures involve numerous sources of error. The routine quantification of random sampling error makes it easy to forget that other sources of error can and should be quantified. When a quantification does not involve sampling, error is almost never quantified and results are often reported ...
LaPole Luwanna M, Phillips Carl V
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To Compare Blood Glucose Estimation Using the GOD-PAP Technique with the Hexokinase Method [PDF]
Background: Glucose is the major source of energy for all the processes working within the human body and hence it’s the major carbohydrate required.
Syeda Sabahat Haider Zaidi +4 more
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Remote sensing (RS) soil moisture (SM) products have been widely used in various environmental studies. Understanding the error structure of data is necessary to properly apply RS SM products in trend and variation analysis and data fusion.
Jian Kang, Rui Jin, Xin Li, Yang Zhang
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The authors examined the proportion of US adults that would have their high blood pressure (BP) status changed if systolic BP (SBP) and diastolic BP (DBP) were measured with systematic bias and/or random error versus following a standardized protocol ...
Swati Sakhuja +9 more
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Aging transition by random errors [PDF]
AbstractIn this paper, the effects of random errors on the oscillating behaviors have been studied theoretically and numerically in a prototypical coupled nonlinear oscillator. Two kinds of noises have been employed respectively to represent the measurement errors accompanied with the parameter specifying the distance from a Hopf bifurcation in the ...
Zhongkui Sun, Ning Ma, Wei Xu
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Generalized Rational Random Errors [PDF]
Theil's theory of rational random errors is sufficient for strict exogeneity of group expenditure in separable demand models. Generalized rational random errors is necessary and sufficient for strict exogeneity of group expenditure. A simple, robust, asymptotically normal t-test of this hypothesis is derived based on the generalized method of moments ...
LaFrance, Jeffrey T. +1 more
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Due to the existence of environmental or human factors, and because of the instrument itself, there are many uncertainties in point clouds, which directly affect the data quality and the accuracy of subsequent processing, such as point cloud segmentation,
Tengfei Zhou +4 more
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Improved Virtual Gyroscope Technology Based on the ARMA Model
In view of the large output noise and low precision of the Micro-electro-mechanical Systems (MEMS) gyroscope, the virtual gyroscope technology was used to fuse the data of the MEMS gyroscope to improve its output precision.
Jinlong Song +3 more
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Instead of a flag valid/non-valid usually proposed in the quality control (QC) processes of air quality (AQ), we proposed a method that predicts the p-value of each observation as a value between 0 and 1.
Jean-Marie Lepioufle +2 more
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