{'fraction_non_alphanumeric': 0.03469079939668175, 'fraction_numerical': 0.0, 'mean_word_length': 4.824561403508772, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Time-Resolved μ-XRF and Elemental Mapping of Biological Materials

We have developed a micro-XRF instrument using a polycapillary x-ray lens. In addition, a time-resolved MCA (multi channel analyzer) was installed for x-ray energy analysis. This micro-XRF system with the time-resolved MCA enables continuous x-ray analysis as a function of time at localized region on the sample. After the micro x-ray beam was fixed on the quinoa seed, x-ray fluorescence intensities of several elements emitted from the quinoa were monitored. Furthermore, elemental distributions in biological materials, such as wheat and rice grains were investigated by the micro-XRF method.