During drilling, a rotary steerable system (RSS) is affected by vibration, rotation, and other random noises. This paper presents a random weighting adaptive estimation of model errors on attitude ...

Selecting a random sample from a set is simple. But what about selecting a fair random sample from a set of unknown or ...

Systematic sample filtration, content weighing and reweighing after oven drying, and plastic mass calculation were done, aided by 4X magnification for plastic characterisation. 178 MPs particles were ...

For this systematic review and meta-analysis, the Vision Loss Expert Group analysed data from 237 population-based eye surveys conducted in 76 countries since 2000, comprising 815 273 participants, to ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Systematic errors are a constant bias that are introduced into all your results. Unlike random errors, which can be reduced by repeated measurements, systematic errors are much more difficult to ...

Artificial intelligence (AI) for reading breast screening mammograms could potentially replace (some) human-reading and improve screening effectiveness. This systematic review aims to identify and ...

The calculator cannot adjust for biases that may occur due to non-random sampling or an unrepresentative sample, which can lead to inaccurate results regardless of the calculated margin of error.

Bias in epidemiological studies can adversely affect the validity of study findings. Sensitivity analyses, known as quantitative bias analyses, are available to quantify potential residual bias ...