Results 101 to 110 of about 20,840 (213)

Relative abundances of sequences matching ammonia-oxidizing microbes (AOA + AOB) and nitrite-oxidizing bacteria (NOB), expressed as a proportion of total sequences and as a ratio of (AOA+AOB) to NOB counts.

, 2019
Relative abundances of sequences matching ammonia-oxidizing microbes (AOA + AOB) and nitrite-oxidizing bacteria (NOB), expressed as a proportion of total sequences and as a ratio of (AOA+AOB) to NOB counts.
Evan Lau (381177), Frank J. Stewart (164289), Katelyn E. Yauch (6719012), Marcus A. Kinker (6719015), Zachary W. Dillard (6719003), Nicole E. Mihalik (6719009), Caitlin H. Frame (6718997), Samantha L. Waychoff (6719018), E. Joseph Nolan IV (6719000), Daniel P. Lukich (6719006)   +9 more
core   +1 more source

Diversity, abundance and niche differentiation of ammonia-oxidizing prokaryotes in mud deposits of the eastern China marginal seas

Frontiers in Microbiology, 2016
The eastern China marginal seas are prominent examples of river-dominated ocean margins, whose most characteristic feature is the existence of isolated mud patches on sandy sediments.
Shaolan eYu, Peng eYao, Jiwen eLiu, Bin eZhao, Guiling eZhang, Meixun eZhao, Zhigang eYu, Xiao-Hua eZhang   +7 more
doaj   +1 more source

Relationship of archaeal (AOA) and bacterial amoA abundance (AOB) with gross soil nitrification rates.

, 2014
The relationships between archaeal amoA copy numbers (AOA) and bacterial amoA copy numbers (AOB) with gross nitrification rates were marginally significant for AOA (p = 0.051) and AOB (p = 0.072).
Judith Prommer (517077), Tim Urich (49469), Stefan Sassmann (517082), Pierre Offre (517081), Barbara Kitzler (517083), Florian Hofhansl (517079), Christa Schleper (27900), Rebecca Clare Hood-Nowotny (517085), Daniela Trojan (517080), Wolfgang Wanek (517078), Gerhard Soja (517084)   +10 more
core   +1 more source

Spatial distribution of ammonia-oxidizing archaea and bacteria across eight freshwater lakes in sediments from Jiangsu of China

Journal of Limnology, 2014
Ammonia-oxidizingarchaea (AOA) and ammonia-oxidizing bacteria (AOB) play an important role innitrogen transformation in freshwater sediments. However, it is still unclear towhat extent the distribution patterns of these microorganisms are affected bythe ...
Xu Sun, Aili Wang, Liuyan Yang, Liyun Guo, Qiankun Chen, Zhinxin Hu, Lijuan Jiang, Lin Xiao   +7 more
doaj   +1 more source

Field, Experimental plot, and AOB data for JEcol-2015-0504.R1

, 2016
Microsoft Excel file, multiple tabs.
McLeod, Morgan L., Lekberg, Ylva, Cory C. Cleveland (418398), Callaway, Ragan M., Morgan L. McLeod (3314085), Cleveland, Cory C., David Bru (109138), Philippot, Laurent, Bru, David, Ragan M. Callaway (91566), Ylva Lekberg (780879), John L. Maron (2913425), Maron, John L., Laurent Philippot (109141)   +13 more
core   +1 more source

The effects of climate, catchment land use and local factors on the abundance and community structure of sediment ammonia-oxidizing microorganisms in Yangtze lakes

AMB Express, 2017
Ammonia-oxidizing archaea (AOA) and bacteria (AOB) play important roles in regulating the nitrification process in lake ecosystems. However, the relative effects of climate, catchment land use and local conditions on the sediment ammonia-oxidizing ...
Xiaoliang Jiang, Yujing Wu, Guihua Liu, Wenzhi Liu, Bei Lu   +4 more
doaj   +1 more source

ラット胸腺細胞を用いた抗酸化剤スクリーニングによるAOB成分の定量的活性評価

, 2014
がんの放射線療法は、欧米ではがん治療の第一選択肢となっており、近年、日本でも放射線治療が増える傾向にある。放射線がん治療において正常組織での放射線障害を低減することで、より一層がん治療の高度化が見込まれることから、有効な放射線防護剤の開発が望まれている。放射線による組織障害の防護を目的とする研究はこれまでにも多数行われてきた。しかし、国内外において、医療行為で起こり得る放射線被ばくに対しては、その薬剤の副作用の問題などから一般に広く臨床応用できる放射線防護剤は限られるというのが現状である ...
村上 健, 関根 絵美子, 558711, 558710, et.al, 中西 郁夫, 558706, 558705, 下川, 卓志, 558708, 558707, 558702, 558704, 558703, 関根, 絵美子, 松本 謙一郎, 村上, 健, 558709, 上野 恵美, 下川 卓志, 上野, 恵美, 鎌田 正, 松本, 謙一郎, 鎌田, 正, 中西, 郁夫, 558716, 558714, 558715, 558712, 558713   +29 more
core  

Ammonia Monooxygenase-Mediated Cometabolic Biotransformation and Hydroxylamine-Mediated Abiotic Transformation of Micropollutants in an AOB/NOB Coculture

, 2018
Biotransformation of various micropollutants (MPs) has been found to be positively correlated with nitrification in activated sludge communities. To further elucidate the roles played by ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria ...
Michael Wagner (56165), Michael Wagner, Yaochun Yu (5570573), Yujie Men, Yujie Men (1680055), Yaochun Yu, Zhong Li, Ping Han, Li-Jun Zhou (2477596), Zhong Li (324520), Ping Han (150906), Li-Jun Zhou   +11 more
core   +1 more source

Impacts of Biochar and Gypsum on Ammonia-Oxidizing Microorganisms in Coastal Saline Soil

Agronomy
Nitrification is the core step of the soil nitrogen cycle and directly affects the nitrogen use efficiency in agricultural systems. Biochar and gypsum are two important soil amendments widely used in coastal saline farmland.
Hai Zhu, Yuxing Liu, Rongjiang Yao
doaj   +1 more source

Migrating Bitcoin to AOB for Enhanced Security

Despite Bitcoin's success, its Proof-of-Work (PoW) consensus mechanism has inherent security vulnerabilities, as highlighted by a recent 51% attack on Monero in 2025. This paper proposes a solution: migrating Bitcoin to the Atomic Ownership Blockchains (AOB) framework.
openaire   +4 more sources