Results 11 to 20 of about 74,161 (253)

Biotransformation of lincomycin and fluoroquinolone antibiotics by the ammonia oxidizers AOA, AOB and comammox: A comparison of removal, pathways, and mechanisms.

Water Research, 2021
In this study, we evaluated the biotransformation mechanisms of lincomycin (LIN) and three fluoroquinolone antibiotics (FQs), ciprofloxacin (CFX), norfloxacin (NFX), and ofloxacin (OFX), which regularly enter aquatic environments through human activities,
Lijun Zhou, P. Han, Mengyue Zhao, Yaochun Yu, Dongyao Sun, L. Hou, Min Liu, Qiang Zhao, Xiufeng Tang, U. Klümper, J. Gu, Y. Men, Qinglong L. Wu   +12 more
semanticscholar   +1 more source

Development of Strategies for AOB and NOB Competition Supported by Mathematical Modeling in Terms of Successful Deammonification Implementation for Energy-Efficient WWTPs

Processes, 2021
Novel technologies such as partial nitritation (PN) and partial denitritation (PDN) could be combined with the anammox-based process in order to alleviate energy input.
Mehdi Sharif Shourjeh, P. Kowal, Xi Lu, Li Xie, J. Drewnowski   +4 more
semanticscholar   +1 more source

Seasonal dynamics of ammonia-oxidizing bacteria but not archaea influence soil nitrogen cycling in a semi-arid agricultural soil

Scientific Reports, 2022
Nitrification, a key pathway of nitrogen (N) loss from agricultural soils, is performed by ammonia-oxidizing bacteria (AOB) and archaea (AOA). We examined the seasonal dynamics (2 years) of ammonia oxidizer gene abundances across a gradient of soil ...
L. M. Fisk, L. Barton, L. D. Maccarone, S. N. Jenkins, D. V. Murphy   +4 more
doaj   +1 more source

Modelling AOB-NOB competition in shortcut nitrification compared with conventional nitrification-denitrification process

, 2021
In particular, mainstream deammonification and/or shortened nitrification-denitrification via nitrite (so-called “nitrite shunt”) is a promising new treatment concept that has the potential to revolutionise how nitrogen removal is achieved at WWTPs ...
J. Drewnowski, M. S. Shourjeh, P. Kowal, W. Cel   +3 more
semanticscholar   +1 more source

Seed endophytic ammonia oxidizing bacteria in Elymus nutans transmit to offspring plants and contribute to nitrification in the root zone

Frontiers in Microbiology, 2022
BackgroundAmmonia oxidizing bacteria (AOB) in soil are of great biological importance as they regulate the cycling of N in agroecosystems. Plants are known to harbor AOB but how they occupy the plant is an unresolved question.MethodsMetabarcoding studies
Danni Liang, Saman Bowatte, Saman Bowatte   +2 more
doaj   +1 more source

Environmental and acoustic assessment: The AOB concept [PDF]

Journal of Marine Systems, 2008
Abstract The requirement for rapid environmental assessment has motivated the development of prediction tools, which allow the observation and prediction in very short notice, of the ocean evolution in an interval up to 3–4 weeks, in given littoral areas.
Martins, N., Soares, C., Jesus, S. M.
openaire   +2 more sources

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

EFFECTS OF PHYSICAL REHABILITATION INTEGRATED WITH RHYTHMIC AUDITORY STIMULATION ON SPATIO-TEMPORAL AND KINEMATIC PARAMETERS OF GAIT IN PARKINSON’S DISEASE

Frontiers in Neurology, 2016
Movement rehabilitation by means of physical therapy represents an essential tool in the management of gait disturbances induced by Parkinson’s disease (PD).
Massimiliano Pau, Federica Corona, Roberta Pili, Carlo Casula, Fabrizio Sors, Tiziano A Agostini, Giovanni Cossu, Marco Guicciardi, Mauro Murgia, Mauro Murgia   +9 more
doaj   +1 more source

Coil Embolization of Arc of Buhler Aneurysm Rupture

Case Reports in Radiology, 2020
The arc of Buhler (AOB) is a rare anatomical variant. Rupture of an AOB aneurysm is exceedingly rare. In this study, we report a case of AOB aneurysm rupture, which was successfully treated by transcatheter coil embolization.
Daniel Yuxuan Ong, Uei Pua
doaj   +1 more source

Optogenetic activation of accessory olfactory bulb input to the forebrain differentially modulates investigation of opposite versus same-sex urinary chemosignals and stimulates mating in male mice [PDF]

, 2017
Surgical or genetic disruption of vomeronasal organ (VNO)-accessory olfactory bulb (AOB) function previously eliminated the ability of male mice to processes pheromones that elicit territorial behavior and aggression.
Baum, Michael J., Cherry, James A., Doctor, Danielle, Han, Xue, Korzan, Wayne J., Kunkhyen, Tenzin, McCarthy, Elizabeth A.   +6 more
core   +1 more source