Results 91 to 100 of about 20,874 (214)

Habitat-associated phylogenetic community patterns of microbial ammonia oxidizers. [PDF]

open access: yesPLoS ONE, 2012
Microorganisms mediating ammonia oxidation play a fundamental role in the connection between biological nitrogen fixation and anaerobic nitrogen losses.
Antoni Fernàndez-Guerra   +1 more
doaj   +1 more source

Unraveling the Molecular Mechanisms Underlying Spontaneous Multipolar Mitosis Through CIN‐seq

open access: yesAdvanced Science, Volume 13, Issue 40, 17 July 2026.
Multipolar mitosis, a hallmark of chromosomal instability (CIN), drives tumor heterogeneity but is challenging to study in live cells. Using CIN‐seq, a single‐cell multiomics method, we profiled rare CIN events and identified mechanisms associated with viable multipolar mitosis, including PTEN attenuation, Rho GTPase‐driven cytokinesis failure, and ...
Pin‐Rui Su   +10 more
wiley   +1 more source

Welcome to AoB PLANTS: the open access journal for all plant biologists [PDF]

open access: yesAoB Plants, 2009
The Chief Editor of AoB PLANTS highlights some of the key features of this new online, open access journal for plant biologist and sets out some of the reasons for starting.
openaire   +2 more sources

Open Bite With Short Root Anomaly: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT The present case report aimed to illustrate the orthodontic therapy management in an 18‐year‐old Caucasian male with a rare open bite condition with a short root anomaly. An 18‐year‐old male presented with an anterior and lateral open bite, difficulty chewing, and poor oral hygiene.
Saleh Alwadei
wiley   +1 more source

ABUNDANCE AND COMMUNITY STRUCTURE OF AMMONIA OXIDIZING ARCHAEA AND BACTERIA IN RESPONSE TO PEANUT GROWTH UNDER CONTROLLED CONDITION IN SHANDONG, CHINA

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2019
Based on a three-year field experiment under controlled condition in Ji’nan, China, the effects of peanut growth on the variation in the abundance and community structure of ammonia oxidizing bacteria (AOB) and Archaea (AOA) before and after peanut ...
Chao Huang   +6 more
doaj   +1 more source

Persistent Median Artery Thrombosis Presenting as a Mobile Volar Hand Mass: A Rare Case With Surgical Considerations

open access: yesClinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT Persistent median artery thrombosis can present atypically as a painless, mobile volar hand mass that mimics a benign lesion. Awareness of this vascular variant and use of preoperative imaging are essential for accurate diagnosis, while vein graft reconstruction offers a safe approach to preserve arterial continuity and hand perfusion.
Elise H. Katsnelson   +5 more
wiley   +1 more source

Tricuspid Regurgitation After Leadless Pacemaker Implantation: The Role of Atrioventricular Synchrony

open access: yesClinical Cardiology, Volume 49, Issue 7, July 2026.
Leadless pacemakers eliminate transvalvular lead interference but do not eliminate functional mechanisms of tricuspid regurgitation. Atrioventricular synchrony is one important, potentially modifiable contributor within a multifactorial process that also includes ventricular dyssynchrony, right ventricular remodeling, and pacing burden.
Zachary Alvis Seal   +7 more
wiley   +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 [PDF]

open access: yes, 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   +29 more
core  

Leader Succession and Strategic Change: The Role of Leader's Subgroups Size

open access: yesStrategic Change, Volume 35, Issue 4, Page 725-741, July 2026.
ABSTRACT Research suggests that new CEO successors drive strategic change through the subgroup of their immediate collaborators. However, it remains unclear how this subgroup is configured. In this research, we address this limitation by introducing a new concept of “CEO's subgroup size” (the number of TMT members in the CEO's subgroup).
Yue Zhang, Oluremi B. Ayoko
wiley   +1 more source

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

open access: yes, 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)   +11 more
core   +1 more source

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