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actief 1 week, 2 dagen geleden-
Albright Lawrence heeft een update geplaatst 2 weken, 3 dagen geleden
We investigated changes in the cranial/cephalic index of the Korean population in millennia, centuries, and recent decades. Secular changes of Korean’s cephalic index in history were studied using the data of archaeology literature and our measurement data of different adult skull sets for the fifteenth-nineteenth century Joseon people, the Korean…[Lees meer]
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Albright Lawrence heeft een update geplaatst 2 weken, 5 dagen geleden
For pulse energies between 10 and 30 mJ, the ablation product yield increases linearly, reaching approximately 1012 salt molecules per 30 mJ pulse. Using mass spectrometry, we observe Li+, Na+, and K+ in the plumes of ablated NaCl, KCl, and LiCl, which implies dissociation of the volatilized material. We do not observe salt ions (e.g., NaCl+).…[Lees meer]
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Albright Lawrence is geregistreerd lid geworden 2 weken, 5 dagen geleden
