We measured radiocarbon ages of 22 decadal replications and I bulk group from 5 tree-ring specimens using acid-base-acid pretreatment and accelerator mass spectrometry (AMS). The study has the goal of refining the precision ...

Results of investigation into the triplet-triplet energy transfer from a vacuum-deposited anthracene film to the Langmuir-Blodgett rhodamine dye film are presented. It is demonstrated that the observed long-delayed sensitized ...