It began with a tremble. That is how Nellie Little described meeting her husband, Navajo Code Talker Keith M. Little. Nellie and Keith met in 1972 when they worked at the Navajo Forest Products ...

By means of X-ray synchrotron radiation coupled to mass spectrometry, and through the test-case of the glycopeptide antibiotic vancomycin, we show that such a pattern has a unique and robust signature ...