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Bacteria commonly utilize nitrate and nitrite as terminal electron acceptors for respiration in the absence of oxygen, or for incorporation in biomass. However, it was only recently described that ...

Risk factors associated with OA are age, genetics, mechanical overload and presence of calcium-containing microcrystals. Calcium pyrophosphate crystals including monoclinic and triclinic dihydrate ...

Consequently, the coexistence of halide ions may play a more significant role in nitrate photolysis than previously thought. In this study, we simultaneously measured HONO, NO 2, and NO 2 − in situ to ...

Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

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