Results 81 to 90 of about 48,601 (301)

Influence of soil properties on archaeal diversity and distribution in the McMurdo Dry Valleys, Antarctica [PDF]

, 2014
Archaea are the least understood members of the microbial community in Antarctic mineral soils. Although their occurrence in Antarctic coastal soils has been previously documented, little is known about their distribution in soils across the McMurdo Dry ...
Barrett, John E., Cary, S. Craig, Herbold, Craig W., Lee, Charles Kai-Wu, McDonald, Ian R., Richter, Ingrid   +5 more
core   +2 more sources

Comparison of enumeration methods for ammonia-oxidizing bacteria

Water Science and Technology, 2001
MPN, antibody, fluorescent in situ hybridization (FISH) and dot blot hybridization methods for enumeration of ammonia-oxidizing bacteria were applied to various samples from suspended systems. As for FISH, reoptimization of an oligonucleotide probe Nso190 was attempted. The advantages and disadvantages of these methods were discussed.
S, Konuma, H, Satoh, T, Mino, T, Matsuo
openaire   +2 more sources

Affinity informs environmental cooperation between ammonia-oxidizing archaea (AOA) and anaerobic ammonia-oxidizing (Anammox) bacteria [PDF]

The ISME Journal, 2019
Abstract Anaerobic ammonia-oxidizing (Anammox) bacteria (AnAOB) rely on nitrite supplied by ammonia-oxidizing bacteria (AOB) and archaea (AOA). Affinities for ammonia and oxygen play a crucial role in AOA/AOB competition and their association with AnAOB.
Levi L Straka, Kelley A Meinhardt, Annette Bollmann, David A Stahl, Mari-K H Winkler   +4 more
openaire   +2 more sources

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Distribution and Activity of Ammonia-Oxidizers on the Size-Fractionated Particles in the Pearl River Estuary

Frontiers in Marine Science, 2021
To distinguish between the distribution and activity of ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA) in the Pearl River estuary (PRE), we investigated the DNA- and cDNA-based β-proteobacterial and archaeal amoA genes on three size-
Li Ma, Li Ma, Shangjin Tan, Shangjin Tan, Hongbin Liu, Hongbin Liu, Shuh-Ji Kao, Minhan Dai, Jin-Yu Terence Yang   +8 more
doaj   +1 more source

Expansion of Thaumarchaeota habitat range is correlated with horizontal transfer of ATPase operons. [PDF]

, 2019
Thaumarchaeota are responsible for a significant fraction of ammonia oxidation in the oceans and in soils that range from alkaline to acidic. However, the adaptive mechanisms underpinning their habitat expansion remain poorly understood.
Bartlett, Douglas H, Eloe-Fadrosh, Emiley A, Hall, Richard, Han, Ping, Heiner, Cheryl, Herbold, Craig W, Huang, Li, Ingalls, Anitra E, Ji, Junbin, Jia, Zhongjun, Jung, Man-Young, Li, Meng, Liu, Linmeng, Liu, Yang, Lu, Lu, Martens-Habbena, Willm, Qin, Wei, Ren, Yi, Rhee, Sung-Keun, Stahl, David A, Wagner, Michael, Wang, Baozhan, Yan, Xin, Zheng, Yue, Zhou, Xue   +24 more
core   +2 more sources

Multimodal Actuation and Environment Adaptive Strategies of Bio‐Inspired Micro/Nanorobots in Precision Medicine

Advanced Robotics Research, EarlyView.
An introduction for multidrive and environment‐adaptive micro/nanorobotics: design and fabrication strategies, intelligent actuation, and their applications. Various intelligent actuation approaches—magnetic, acoustic, optical, chemical, and biological—can be synergistically designed to enhance flexibility and adaptive behavior for precision medicine ...
Aiqing Ma, Han Gong, Jiacheng Ouyang, Liqi Chen, Tianfang Kang, Yiran He, Guojun Huang, Sidi Zheng, Ting Yin, Hong Pan, Lintao Cai   +10 more
wiley   +1 more source

Research progress on challenges and countermeasures for NOB suppression in urban wastewater PN/A process

Gongye shui chuli
Partial nitritation and Anammox(PN/A) combined process has become a research hotspot in urban wastewater denitrification process due to the advantages of saving aeration energy, no additional carbon source and low sludge production.
REN Heting, LIU Haojie
doaj   +1 more source

A review of ammonia-oxidizing bacteria and archaea in Chinese soils

Frontiers in Microbiology, 2012
Ammonia (NH3) oxidation, the first and rate-limiting step of nitrification, is a key step in the global Nitrogen (N) cycle. Major advances have been made in recent years in our knowledge and understanding of the microbial communities involved ammonia ...
Ji-Zheng eHe, Ju-Pei eShen, Li-Mei eZhang, Hong J eDi   +3 more
doaj   +1 more source

Assessing the potential for tertiary nitrification in sub-surface flow constructed wetlands [PDF]

, 2016
The challenge of how to maintain or improve wastewater treatment performance without causing an excessive increase in energy or costs is increasingly focussed towards ammonia.
Butterworth, Eleanor, Dotro, Gabriela, Jefferson, Bruce, Jones, Mark, Richards, Andrew   +4 more
core   +1 more source