Results 181 to 190 of about 12,479 (212)
Some of the next articles are maybe not open access.
Comparative analysis of genetic diversity and expression of amoA in wastewater treatment processes
Applied Microbiology and Biotechnology, 2004The genetic diversity and expression of amoA of autotrophic ammonia oxidizers in wastewater treatment processes were investigated by RT-PCR and denaturing gradient gel electrophoresis (DGGE) in order to identify active components of ammonia-oxidizer populations in a such processes.
Yoshitaka Ebie +2 more
exaly +3 more sources
amoA-encoding archaea in wastewater treatment plants: a review
Applied Microbiology and Biotechnology, 2013Recent evidence from natural environments suggests that in addition to ammonia-oxidizing bacteria, ammonia-oxidizing archaea (AOA) affiliated with Thaumarcheota, a new phylum of the domain Archaea, also oxidize ammonia to nitrite and thus participate in the global nitrogen cycle.
Tawan, Limpiyakorn +5 more
openaire +2 more sources
Real-time monitoring of ammonia-oxidizing activity in a nitrifying biofilm by amoA mRNA analysis
Water Science and Technology, 2002 Ammonia monooxygenase encoding mRNA (amoA mRNA) transcription in the wastewater treatment process was investigated using reverse transcription PCR (RT-PCR) as the model indicating specific function and activity in nitrifying processes. The dynamic response of amoA mRNA transcription and ammonia-oxidizing activity to the change of environmental ...
Satoshi Tsuneda, Teruyuki Nagamune
exaly +3 more sources
The Action-Modifier-Object-Attribute (AMOA) classification of user-oriented functions
International Journal of Man-Machine Studies, 1991Abstract This paper discusses the rationale for and the development of the Action-Modifier-Object-Attribute classification of user-oriented functions. The AMOA classification combines the benefits of an open, expandable theoretical organization of functions with the benefits of an existing taxonomy based on extensive empirical research findings.
James A. Carter +2 more
openaire +1 more source
Medial Indications other than AMOA
2015Anteromedial OA (AMOA) accounts for more than 90% of the knees we consider suitable for OUKA. However, there are some other pathologies for which the operation may be appropriate.
John Goodfellow +4 more
openaire +1 more source
Expression of amoA mRNA in wastewater treatment processes examined by competitive RT-PCR
Journal of Biotechnology, 2004The expression of ammonia monooxygenase encoding mRNA (amoA mRNA) in a wastewater treatment process was analyzed in an attempt to propose an effective target for the monitoring of nitrifying bacteria in engineered systems or natural environments. The quick response (1-2 h) of amoA mRNA transcription to the recovery of ammonia oxidation activity induced
Yoshiteru, Aoi +6 more
openaire +2 more sources
Diversity Analysis for Archaeal amoA Gene in Marine Sediment of Svalbard, Arctic Circle [PDF]
Korean Journal of Microbiology, 2014 The ecosystem of the Arctic region has been increasingly affected by global warming. Archaeal ammonia monooxygenase alpha subunit coding gene (amoA) which is a key enzyme for nitrification was used to investigate the effect of runoff water of ice melt on microbial community of nitrogen cycle.
Soo-Je Park, Sung-Keun Rhee
exaly +2 more sources
Stereoselective effects of AMOA on non‐NMDA receptors expressed in Xenopus Oocytes
Journal of Neuroscience Research, 1992AbstractPharmacological characterization of the action of the novel non‐N‐methyl‐D‐aspartate non‐NMDA) antagonist AMOA (2‐amino‐3‐[3‐ (carboxymethoxy)‐5‐methylisoxazol‐4‐yl]propionate on glutamate receptors was investigated in Xenopus ooccytes injected with mouse brain mRNA.
Wahl, P +5 more
openaire +3 more sources
Journal of Biotechnology, 2003
In this study, ammonia-oxidizing bacteria present in biofilms resulting from a nitrifying reactor were detected by both a conventional FISH technique and an original in situ PCR technique. Both techniques showed that ammonia-oxidizing bacteria were found near the surface of the biofilms. However, after the biofilm had been exposed to 2 weeks of ammonia
Tatsuhiko, Hoshino +3 more
openaire +2 more sources
In this study, ammonia-oxidizing bacteria present in biofilms resulting from a nitrifying reactor were detected by both a conventional FISH technique and an original in situ PCR technique. Both techniques showed that ammonia-oxidizing bacteria were found near the surface of the biofilms. However, after the biofilm had been exposed to 2 weeks of ammonia
Tatsuhiko, Hoshino +3 more
openaire +2 more sources
Salinity impact on ammonia oxidizers activity and amoA expression in estuarine sediments
Estuarine, Coastal and Shelf Science, 2018Abstract In this study, we investigated the effect of simulated salinities in the nitrification process in estuarine sediments through fingerprinting analysis of ammonia-oxidizing archaea (AOA) and Betaproteobacteria (β-AOB) amoA genes transcription, isotopic measurements of total and selective (AOA and AOB) nitrification rates, and inorganic ...
Santos, J.P. +6 more
openaire +2 more sources