The MSPD-HPLC technigue used for assay of trace pirimicarb and amitraz in fruit and vegetable was discussed and the conditions of quantitative analysis investigated in detail.
经百科 The Economics Book (Big Ideas Simply Explained)
Before, 1696, English economist Gregory King publishes Natural and Political Observations, containing the first quantitative, measurable analysis of economics.
However, a more recent paper looked at the quantitative analysis they used, used a different quantitative analysis and claimed that they vastly overestimated the amount of plastic that we ingest every week.