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DFT has been used for the first time to calculate 17 O NMR magnetic response of the monoclinic and tetragonal ZrO 2 phases. The calculated values were compared with those obtained by solid state 17 O NMR after in situ 17 O isotopic enrichment of the boehmite samples inside ZrO 2 rotors. The theoretical and experimental results indicated that after drying (120°C)...
On the heels of the successes of its Justice for Janitors (J4J) model to organize cleaners in the United States, the Service Employees International Union is exporting this model to Canada and Australia. In this article we examine the geographies of the implementation of the J4J model in these two contexts. And while the “ramping up” of the J4J to the globe makes sense to organize an increasingly...
Knowledge of bat diets may be important for the conservation of small Atlantic Forest fragments because these animals play an important role in seed dispersal and natural recovery of tropical forests. The ‘Reserva Particular do Patrimônio Natural Feliciano Miguel Abdala’ (RPPN-FMA) is a 886-hectare Atlantic forest fragment consisting of a mosaic of distinct successional phases resulting from logging...
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