Fluorescent sensing has emerged as a versatile and powerful approach for the detection of small molecules, ions and biomacromolecules in complex biological matrices. By harnessing the unique optical ...

Chromium speciation analysis addresses the distribution and quantification of chromium’s distinct oxidation states, principally trivalent chromium (Cr(III)) and hexavalent chromium (Cr(VI)), in ...

For high school students engaged in independent or mentored research, conferences offer opportunities to formally present findings and receive feedback from professionals.

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...