. . . . "The measurement of the interaction of light with matter to provide information about molecular structure and composition." . . "spectroscopy" . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCFntPrMZqvg2kVhCNArNnEn37ddXGwZ/0r4C8CS4lDry7C7YkYgng9yb0UMZQUHiTVkR/5A4m/xjE+Vy+AnwcWUeB75SfGZjE5ylI6VeHjTHi9+2hh2PHYIWnkhU4WHl3COEnxSSa/VouvPzZ2BIWLH6fTrq7NNL3RF5hGegGG0QIDAQAB" . "FGlxRZ39lA8n2Kz3MH+X69gSYgRRJebfNXniTuj6V4P8PoKiHrB1i+KjsI9pN+LxBFQtI1+rzSzbEiQqZuo5B2xgsSlbd2HWyU0IMsO/0qrFrxtnV+fHhML+eJgaie69YMOss0UcqsKfFLG+JNy7GyZGhnBCzWvZKLUtdcds92k=" . . "2023-09-09T14:35:16.667Z"^^ . . . . "Methodology: spectroscopy" . . . . .