Results 21 to 30 of about 14,184 (181)

Ammonia oxidizing bacteria community dynamics in a pilot-scale wastewater treatment plant. [PDF]

PLoS ONE, 2012
BACKGROUND: Chemoautotrophic ammonia oxidizing bacteria (AOB) have the metabolic ability to oxidize ammonia to nitrite aerobically. This metabolic feature has been widely used, in combination with denitrification, to remove nitrogen from wastewater in ...
Xiaohui Wang, Xianghua Wen, Yu Xia, Ma Hu, Fang Zhao, Kun Ding   +5 more
doaj   +1 more source

AoB PLANTS: origins and features [PDF]

AoB Plants, 2009
AoB PLANTS is a peer reviewed, Open Access (OA) journal owned and run by plant biologists and published by Oxford University Press. The journal publishes research papers, reviews and opinion papers on all aspects of land based plant biology. They are made available rapidly online and can be accessed without the need for subscriptions or payment.Several
openaire   +2 more sources

Quantitative assessment of gait parameters in people with Parkinson's disease in laboratory and clinical setting: Are the measures interchangeable?

Neurology International, 2018
This study aimed to investigate possible differences in spatio-temporal gait parameters of people with Parkinson’s Disease (pwPD) when they are tested either in laboratory using 3D Gait Analysis or in a clinical setting using wearable accelerometers. The
Massimiliano Pau, Federica Corona, Roberta Pili, Carlo Casula, Marco Guicciardi, Giovanni Cossu, Mauro Murgia   +6 more
doaj   +1 more source

Niche Differentiation of Bacterial Versus Archaeal Soil Nitrifiers Induced by Ammonium Inhibition Along a Management Gradient

Frontiers in Microbiology, 2020
Soil nitrification, mediated mainly by ammonia oxidizing archaea (AOA) and bacteria (AOB), converts ammonium (NH4+) to nitrite (NO2−) and thence nitrate (NO3−).
Di Liang, Di Liang, Yang Ouyang, Lisa Tiemann, G. Philip Robertson, G. Philip Robertson   +5 more
doaj   +1 more source

Decay processes of AOB in ASM including protozoa grazing [PDF]

E3S Web of Conferences, 2018
Protozoa grazing of nitrifiers is important process in activated sludge process that leads to decrease of mass of active bacteria. In classical models this process is included in decay processes. Such approach makes modelling of influence of protozoa grazing on nitrifiers impossible. In cases when maximization of nitrifiers growth is important (such as
Zięba Bartosz, Janiak Kamil, Kokurewicz Łukasz   +2 more
openaire   +2 more sources

The meta-analysis and systematic review of prevalence and clinical anatomy of the arc of Buhler

Scientific Reports, 2023
The arc of Buhler (AOB) is a direct anastomosis of the celiac axis and superior mesenteric artery. This paper reviews the literature on the AOB and provides accurate and up-to-date data on its prevalence, anatomy, and clinical significance.
Katarzyna A. Kowalczyk, Jakub Pękala, Michał Kawzowicz, Przemysław A. Pękala, Krzysztof A. Tomaszewski   +4 more
doaj   +1 more source

Long-term enclosure at heavy grazing grassland affects soil nitrification via ammonia-oxidizing bacteria in Inner Mongolia

Scientific Reports, 2022
Enclosure and grazing can significantly change the turnover of nitrogen in grassland soil. Changes of soil nitrogen mineralization and ammonium-oxidizing microorganisms caused by enclosure in different grazing intensities (about 30 years of grazing ...
Qing Chen, Yuntao Shang, Rui Zhu, Qiongli Bao, Shan Lin   +4 more
doaj   +1 more source

Changes in Diversity and Abundance of Ammonia-Oxidizing Archaea and Bacteria along a Glacier Retreating Chronosequence in the Tianshan Mountains, China

Microorganisms, 2023
Glaciers retreating due to global warming create important new habitats, particularly suitable for studying ecosystem development where nitrogen is a limiting factor.
Xiukun Wu, Wei Zhang, Guangxiu Liu, Tuo Chen, Zhongqin Li   +4 more
doaj   +1 more source

Nitrogen and Phosphorus Fertilization Reshapes the Abundance and Structure of Ammonia Oxidizers on a Leymus chinensis Steppe in Northern China

Agronomy, 2022
Although nitrogen (N) and phosphorus (P) fertilization are important for maintaining the health and productivity of Leymus chinensis steppe, their impact on the abundance and community structure of ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing ...
Yan Qin, Wenhui Liu, Feng He, Xianglin Li   +3 more
doaj   +1 more source

Fertilization altered co-occurrence patterns and microbial assembly process of ammonia-oxidizing microorganisms

Scientific Reports, 2023
Ammonia-oxidizing archaea and bacteria (AOA and AOB, respectively) are important intermediate links in the nitrogen cycle. Apart from the AOA and AOB communities in soil, we further investigated co-occurrence patterns and microbial assembly processes ...
Mingchao Ma, Yubin Zhao, Xin Jiang, Dawei Guan, Ming Yuan, Fengming Cao, Li Li, Jing Zhou, Jianli Ding, Jun Li   +9 more
doaj   +1 more source