Molybdenum is the only second-row transition metal required by most living organisms, and
is nearly universally distributed in biology. Enzymes containing molybdenum in their active …

Nitrite is one of the players in the broad nitrogen biogeochemical cycle. This nitrogen oxo-
anion is involved in key pathways crucial to life on Earth and to the planetary “recycling” of …

Reduction of oxides and oxoanions of carbon and nitrogen are of great contemporary
importance as they are crucial for a sustainable environment. Substantial research has been …

The last years have witnessed a steady increase of social and political awareness for the
need of studying, monitoring, and controlling several anthropological activities that are …

Over the past two decades, prominent importance of molybdenum-containing enzymes in
prokaryotes has been put forward by studies originating from different fields. Proteomic or …

In the context of the global nitrogen cycle, the importance of inorganic nitrate for the nutrition
and growth of marine and freshwater autotrophic phytoplankton has long been recognized …

Nitrogen pollution from ammonia and nitrite has been a significant environmental concern in
the aquaculture industry. Current studies mostly focus on the characteristics of heterotrophic …

l-Alanosine is a diazeniumdiolate (N-nitrosohydroxylamine) antibiotic that inhibits MTAP-
deficient tumor cells by blocking de novo adenine biosynthesis. Previous work revealed the …

To study the effect of nitrate (NO3–) on selenate (SeO42–) reduction, we tested a H2-based
biofilm with a range of influent NO3–loadings. When SeO42–was the only electron acceptor …

Considering the pH fluctuation in industrial wastewater, the response and resilience to pH
shock should be investigated during aerobic granular sludge (AGS) system operation. In this …