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The removal efficiency of antibiotic resistance genes (ARGs) is the biggest challenge for the treatment of erythromycin fermentation residue (EFR). In the current research, spray-dried EFR was composted with bulking materials, consisting of cattle manure and maize straw, at ratios of 0%...
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Al-Cu-Li alloys are widely applied to fuel tanks that work under cryogenic temperature environments, so it is important to understand their flow behavior and microstructure evolution at cryogenic temperatures. We found that as the temperature decreased (ranging from 298 to 77 K), both the...
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The transparency of the information environment in which US firms operate, as measured by the strength of state-level freedom of information (FOI) laws, is negatively associated with industrial pollution. Not only do the emissions of firms decrease as FOI laws become stronger, the overall level...
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This study examines whether and how brokers manage the distribution of their stock recommendations. We document that in a quarter if a broker’s percentage of buy recommendations in the first two months is substantially higher than the historical average, the broker issues significantly fewer...
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