21. Overall the technology performed well by locating and quantifying around a dozen sources. 22. The problem is quantifying what is and what is not notable without bias. 23. Quantifying harassment by landlords is a murky exercise.24. Ink-stained wretches, however, have no way of quantifying such things. 25. Another method for quantifying hearing loss is a speech-in-noise test. 26. This study represents a significant step towards quantifying results and identifying opportunities for improvement. 27. Quantifying the costs & benefits of reducing social programs in Canada is also interesting.28. Microarrays are also useful in quantifying gene expression. 29. This type of analysis enabled Schlaifer to arrive at a method of quantifying subjective knowledge. 30. The researchers used various experiments to measure psychological characteristics, in effect quantifying those drives.