Results 41 to 50 of about 32,908 (271)

Effects of nitrogen addition on anaerobic oxidation of methane in Zoige Plateau peatlands

Ecological Indicators, 2021
Anaerobic oxidation of methane (AOM), an important biological process to reduce global methane emissions to the atmosphere, can utilize methane as an electron donor to reduce sulfate, nitrate, nitrite, iron, manganese, AQDS (9,10-anthraquinone-2,6 ...
Junxia Liu, Dan Xue, Huai Chen, Ji Hu, Xinya Huang, Jianliang Liu, Xuhui Chen, Liangfeng Liu   +7 more
doaj   +1 more source

Burden of acute otitis media in primary care pediatrics in Italy: a secondary data analysis from the Pedianet database

BMC Pediatrics, 2012
Background The incidence of acute otitis media (AOM) vary from country to country. Geographical variations together with differences in study designs, reporting and settings play a role.
Marchisio Paola, Cantarutti Luigi, Sturkenboom Miriam, Girotto Silvia, Picelli Gino, Dona Daniele, Scamarcia Antonio, Villa Marco, Giaquinto Carlo   +8 more
doaj   +1 more source

Optoelectronic Synaptic Devices Using Molecular Telluride Phase‐Change Inks for Three‐Factor Learning

Advanced Functional Materials, EarlyView.
Optoelectronic synaptic devices based on solution‐processed molecular telluride GST‐225 phase‐change inks are demonstrated for three‐factor learning. A global optical signal broadcast through a silicon waveguide induces non‐volatile conductance updates exclusively in locally electrically flagged memristors.
Kevin Portner, Dhananjeya Kumaar, Giacomo Torti, Killian Keller, Till Zellweger, Florian M. Schenk, Christoph Weilenmann, Daniel Chelladurai, Vara Prasad Jonnalagadda, Ghazi Sarwat Syed, Vanessa Wood, Jürg Leuthold, Alexandros Emboras, Maksym Yarema, Mathieu Luisier   +14 more
wiley   +1 more source

AOM in children.

BMJ clinical evidence, 2011
INTRODUCTION: In the UK, about 30% of children under 3 years of age visit their GP each year with acute otitis media (AOM), and 97% of these receive antibiotics. In the US, AOM is the most common reason for outpatient antibiotic treatment. Without antibiotics, AOM resolves within 24 hours in about 60% of children, and within 3 days in about 80% of ...
Damoiseaux, R.A., Rovers, M.M.
openaire   +4 more sources

Otitis Media in Fully Vaccinated Preschool Children in the Pneumococcal Conjugate Vaccine Era

Global Pediatric Health, 2017
Objectives. To evaluate the effect of pneumococcal conjugate vaccine (PCV13) on the burden of acute otitis media (AOM) and to evaluate the characteristics of AOM versus otitis media with effusion (OME) in the 2 PCV periods. Methods.
Saurabh Talathi MD, MPH, Neha Gupta MD, Swathi Sethuram MD, Shefali Khanna MD, Yekaterina Sitnitskaya MD   +4 more
doaj   +1 more source

Identifying genetic variants for age of migraine onset in a Han Chinese population in Taiwan

The Journal of Headache and Pain, 2021
Background Considering the involvement of genetics in migraine pathogenesis in diverse ethnic populations, genome-wide association studies (GWAS) are being conducted to identify migraine-susceptibility genes.
Chia-Kuang Tsai, Chih-Sung Liang, Guan-Yu Lin, Chia-Lin Tsai, Jiunn-Tay Lee, Yueh-Feng Sung, Yu-Kai Lin, Kuo-Sheng Hung, Wei-Liang Chen, Fu-Chi Yang   +9 more
doaj   +1 more source

Upregulation of PD‐1 follows tumour development in the AOM/DSS model of inflammation‐induced colorectal cancer in mice

Immunology, 2019
Chronic inflammation may drive development of cancer as observed in inflammation‐induced colorectal cancer (CRC). Though immune cells can infiltrate the tumour microenvironment, cancer cells seem to evade anti‐tumour responses, which is one of the ...
Mohammad Yassin, Zuzanna Sadowska, D. Djurhuus, B. Nielsen, Peter Tougaard, J. Olsen, A. Pedersen   +6 more
semanticscholar   +1 more source

Chiral Phase Change Nanomaterials

Advanced Functional Materials, EarlyView.
This work demonstrates reversible, non‐volatile phase transitions in chiral Ge2${\rm Ge}_2$Sb2${\rm Sb}_2$Te5${\rm Te}_5$ (GST) nanohelices for high‐speed optical modulation of chirality and dynamic control of the state of polarization (SOP). The chiral nanostructures are fabricated using a highly directional, wafer‐scale physical vapor deposition ...
Joshua A. Burrow, Md Shah Alam, Riad Yahiaoui, Evan M. Smith, Ryan Laing, Jules Gardener, Thomas A. Searles, Piyush J. Shah, Shivashankar Vangala, Joshua R. Hendrickson, Andrew M. Sarangan, Imad Agha   +11 more
wiley   +1 more source

Bias‐Field Free Single‐Frequency CW‐ODMR of Nitrogen‐Vacancy Centers in Diamond for the Detection of Transient Electrical Signals

Advanced Materials Interfaces, EarlyView.
Simplified quantum sensing technique for the detection of short electrical signals occurring in neuronal signaling or bioinspired technologies. We demonstrate a single frequency continuous‐wave optically detected magnetic resonance (CW‐ODMR) approach to sense signals that can be as short as 0.2 ms.
João Paulo Silva, Orlando D. Cunha, Pedro Magalhães, Filipe Camarneiro, Jana B. Nieder   +4 more
wiley   +1 more source

Bone health in neuroendocrine tumors and prognostic implications beyond skeletal metastases

Frontiers in Endocrinology
BackgroundThe potential impact of NET (neuroendocrine tumor)-related disease burden on musculoskeletal health remains inconclusive.AimTo assess the musculoskeletal status, its prognostic relevance and association with tumor aggressiveness in NET patients.
Andrea Casabella, Andrea Casabella, Iderina Hasballa, Anna Arecco, Mara Boschetti, Mara Boschetti, Leonardo Della Sala, Davide Demontis, Alberto Sulli, Alberto Sulli, Lara Vera, Alessandro Veresani, Diego Ferone, Diego Ferone, Sabrina Paolino, Sabrina Paolino, Manuela Albertelli, Manuela Albertelli   +17 more
doaj   +1 more source