Tropical carbon sink accelerated by symbiotic dinitrogen fixation [PDF]
The contribution of symbiotic dinitrogen fixation to the forest carbon sink could change throughout forest succession. Here the authors model nitrogen cycling and light competition between trees based on data from Panamanian forest plots, showing that ...
Jennifer H. Levy-Varon +6 more
doaj +2 more sources
Catalytic nitrogen fixation using visible light energy [PDF]
The development of a nitrogen fixation process that relies on the renewable energy, such as visible light, is an important goal in sustainable chemistry. Here, authors establish an iridium and molybdenum-catalysed ammonia formation from dinitrogen driven
Yuya Ashida +8 more
doaj +3 more sources
Dinitrogen fixation in aphotic oxygenated marine environments [PDF]
We measured N2 fixation rates from oceanic zones that have traditionally been ignored as sources of biological N2 fixation; the aphotic, fully oxygenated, nitrate (NO3-)-rich, waters of the oligotrophic Levantine Basin (LB) and the Gulf of Aqaba (GA). N2
Eyal eRahav +7 more
doaj +2 more sources
Contrasting seasonal responses in dinitrogen fixation between shallow and deep-water colonies of the model coral Stylophora pistillata in the northern Red Sea. [PDF]
Tropical corals are often associated with dinitrogen (N2)-fixing bacteria (diazotrophs), and seasonal changes in key environmental parameters, such as dissolved inorganic nitrogen (DIN) availability and seawater temperature, are known to affect N2 ...
Vanessa N Bednarz +6 more
doaj +2 more sources
Plasma nitrogen fixation for future lunar agriculture [PDF]
Here, we introduce the potential of plasma technology for future lunar agriculture. The use of discharge plasma to convert nitrogen, oxygen, and water into reactive species for nitrogen fixation is discussed.
Toshiro Kaneko +4 more
doaj +2 more sources
Effects of Water Column Mixing and Stratification on Planktonic Primary Production and Dinitrogen Fixation on a Northern Red Sea Coral Reef [PDF]
The northern Red Sea experiences strong annual differences in environmental conditions due to its relative high-latitude location for coral reefs. This allows the study of regulatory effects by key environmental parameters (i.e., temperature, inorganic ...
Arjen Tilstra +12 more
doaj +2 more sources
Particle-associated diazotrophs drive nitrogen fixation in Arctic subsurface waters of the Barents Sea [PDF]
Biological dinitrogen (N2) fixation sustains productivity in oligotrophic oceans and is now also thought to contribute substantially to the nitrogen supply in the warming Arctic.
Mar Benavides +11 more
doaj +2 more sources
Agglomeration Determines Effects of Carbonaceous Nanomaterials on Soybean Nodulation, Dinitrogen Fixation Potential, and Growth in Soil [PDF]
Joshua Schimel +2 more
exaly +2 more sources
Hydrides mediate nitrogen fixation
Summary: The fixation of atmospheric dinitrogen to ammonia is crucial for the sustainable growth of human society. The reduction of N2 to NH3 needs the inputs of electrons and hydrogens, which could be supplied by hydridic hydrogens. Hydrides are thus at
Qianru Wang +3 more
doaj +1 more source
Genetic algorithm-based re-optimization of the Schrock catalyst for dinitrogen fixation [PDF]
This study leverages a graph-based genetic algorithm (GB-GA) for the design of efficient nitrogen-fixing catalysts as alternatives to the Schrock catalyst, with the aim to improve the energetics of key reaction steps. Despite the abundance of nitrogen in
Magnus Strandgaard +5 more
doaj +2 more sources

