Browsing by Subject "Ammonia"

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Foraminifera Iodine to Calcium Ratios: Approach and Cleaning

Winkelbauer, H.; Cordova-Rodriguez, K.; Reyes-Macaya, D.; Scott, J.; Glock, N.; Lu, Z.; Hamilton, E.; Chenery, S.; Holdship, P.; Dormon, C.; Hoogakker, B. (Wiley, 2021)

Planktic and benthic foraminiferal iodine (I) to calcium (Ca) molar ratios have been proposed as an exciting new proxy to assess subsurface and bottom water oxygenation in the past. Compared to trace metals, the analysis ...
The short-term effects of diammine silver fluoride on tooth sensitivity: A randomized controlled trial

Castillo, J.L.; Rivera, S.; Aparicio, T.; Lazo, R.; Aw, T.-C.; Mancl, L.L.; Milgrom, P. (SAGE Publications, 2011)

Tooth sensitivity is a common clinical problem. This multi-center randomized clinical trial assessed the effectiveness and safety of topical diammine silver fluoride. From two sites (Lima and Cusco, Peru), 126 adults with ...

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