Nitrate reduction
Nitrate reduction functional genes and nitrate reduction potentials persist in deeper estuarine sediments. Why?
... of nitrate reduction genes in deeper sediments where porewater nitrate was absent was due to nitrate-accumulating bacteria in the sediment, pyrosequencing analysis was conducted to examine if ...
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The rates and players of denitrification, dissimilatory nitrate reduction to ammonia (DNRA) and anaerobic ammonia oxidation (anammox) in mangrove soils
... Dissimilatory nitrate reduction to ammonium (DNRA) is an anaerobic microbial pathway that occurs in reductive environments capable of maintaining anaerobic metabolism, conditions that are generally thought ...
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The rates and players of denitrification, dissimilatory nitrate reduction to ammonia (DNRA) and anaerobic ammonia oxidation (anammox) in mangrove soils
... Abstract: Mangroves are ecosystems located in the transition zone between land and sea, characterized by periodic flooding that confer to its unique characteristics. Little is known about the transformation of nutrients ...
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The effects of salt stress on growth, nitrate reduction and proline and glycinebetaine accumulation in Prosopis alba
... observed reduction in plant growth rate (Frechill et ...affects nitrate uptake at two levels: by direct competition of chloride with nitrate and at the membrane level and/or the membrane proteins by ...
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Anaerobic ammonium oxidation, denitrification and dissimilatory nitrate reduction to ammonium in the East China Sea sediment
... if nitrate is stored intracellularly by nitrate storing organisms, use of the isotope pairing technique is further complicated, as this would represent an excess source of 14 NO − 3 (Sokoll et ...
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Comparative evaluation under routine conditions of the nitrate reduction assay, the proportion assay and the MGIT 960 assay for drug susceptibility testing of clinical isolates of Mycobacterium tuberculosis
... Tuberculosis (TB) remains a serious infectious dis- ease with a worldwide distribution that results in high morbidity and mortality, mainly in countries with a low socio-economic status. Despite the slow reduction ...
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Assessment of the importance of dissimilatory nitrate reduction to ammonium for the terrestrial nitrogen cycle
... slurry, DNRA did not differ between three soil layers (0–5, 5–10 and 10–20 cm), but the ratio of DNRA to total NO − 3 reduction increased with depth (Ambus et al., 1992). This finding points to the effect that ...
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Nitrate removal by catalytic reduction with hydrogen
... catalytic reduction with hydrogen has been suggested in the literature as a promising method for nitrate removal from water, without the drawbacks of the conventional methods ...the reduction of ...
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Periplasmic nitrate reductases: structural and spectroscopic studies
... Nitrate reduction occurs in the cell in order to incorporate nitrogen into biomolecules (assimilatory ammonification), as the final electron acceptor when bacteria are grown in anaerobic conditions ...
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NITRATE REDUCTASE ACTIVITY DURING HEAT SHOCK IN WINTER WHEAT
... Stoimenova M., Lidourel I.G.L., Ratcliffe R.G., Kaiser W.M. (2003) The role of nitrate reduction in the anoxic metabolism of roots II. Anoxic metabolism of tobacco roots with or without nitrate ...
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Atmospheric peroxyacetyl nitrate (PAN): a global budget and source attribution
... peroxyacetyl nitrate (PAN) retrieval in the upper troposphere from limb emission spectra of the Michelson Interfer- ometer for Passive Atmospheric Sounding (MIPAS), ...
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Memory Reduction via Delayed Simulation
... memory reduction at an earlier stage, namely before the construction of a positional winning strategy over G ′ ...This reduction yields a smaller graph G ′ 0 with memory structure S 0 ; it has the same type ...
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Nagel´s reduction theory revisited
... Nowadays, the theory of reduction is a base of more complex forms of theoretical constructions in science. It is well known that the classical statistical mechanics was an important reference framework for ...
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Reduction of amides by boranes.
... Apesar de nitrilas serem intermediárias ou produtos de reação de amidas primárias com redutores nucleofílicos (NaBH 4 ou LiBH 4 em diglima) 28,36 , a formação de aminas pela redução po[r] ...
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POVERTY REDUCTION AND INFORMAL TRADE
... This paper analyses poverty reduction though informal trade in Mozambique, using questionnaire data and a logit model.. The Mozambique economy is dominated by infor[r] ...
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Cost Reduction Technique for Mutation Testing
... The difference here on both processes can be seen on the mutation point, that on our proposed process the capability of testing the original functionality still exists, and as supposed, [r] ...
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Right-Making, Reference, and Reduction
... who assert that normative properties 2 are non-natural, the puzzle is to account for how non-natural properties might causally regulate anything. Non-naturalists like Shafer-Landau (2003) define norma- tive properties in ...
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RTL Guidelines for Static Power Reduction
... Since the IP power intent is either full on, or in a low power mode that gates the hole system, it is possible to reduce static power consumption even further by gating modules that may [r] ...
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REDUCTION OF CLUSTER ITERATION MAPS
... the reduction result in [FoHo14] (see Theorem ...symplectic reduction is pre- cisely the invariance of the standard log presymplectic structure (12) under the iteration map, which is proved in Theorem ...
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Nitrate bioremediation of groundwater impacted with gasoline and ethanol
... A presença da pluma de etanol aos 32 meses de monitoramento pode ser atribuída à menor injeção de nitrato aplicada no nível 5,8 m e a ausência de condições redutoras mais negativas que[r] ...
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