Results 41 to 50 of about 743,404 (293)

Comparison of Diameters of Disk Microelectrodes Obtained from Microscopes with Those Evaluated from Steady-State Currents

International Journal of Electrochemical Science, 2012
Diameters of disk microelectrodes evaluated from steady-state diffusion-controlled currents by use of Saito's equation were smaller than geometrical diameters obtained from a scanning electron microscope (SEM) when the diameters were less than 4 μm.
Koichi Aoki, Chun Ouyang, Chaofu Zhang, Jingyuan Chen, Toyohiko Nishiumi   +4 more
doaj   +1 more source

Disk laser delivering 50 mJ with 400 ns latency [PDF]

, 2011
A thin disk laser has been developed which is capable to run at stochastical trigger with an extremly short latency (400 ns) between the electronic trigger and the optical output pulse. The Yb:YAG laser made from a Qswitched oscillator and a multi-pass
Pohl, R., Giesen, Adolf, Pohl, Randolf, Thomas Graf, Antognini, A., Antognini, Aldo, Randolf Pohl, Karsten Schuhmann, Graf, T., Tobias Nebel, Nebel, T., Giesen, A., Adolf Giesen, Nebel, Tobias, Aldo Antognini, Graf, Thomas, Schuhmann, K., Schuhmann, Karsten   +17 more
core   +1 more source

Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy

Molecular Oncology, EarlyView.
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen, Zhi Zhao, Henrik Horndalsveen, Maria Moksnes Bjaanæs, Bjørn Henning Grønberg, Tarje Halvorsen, Tesfaye Madebo, Marianne Aanerud, Jussi Koivunen, Kersti Oselin, Saulius Cicenas, Nina Helbekkmo, Jarkko Ahvonen, Maria Silvoniemi, Tine Norman Alver, Tonje Dalen, Åsa Kristina Öjlert, Saima Jamil Farooqi, Åslaug Helland, Vilde Drageset Haakensen   +19 more
wiley   +1 more source

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

FEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi, Alain Dolla, Frauke Baymann, Celine Rommevaux, Latifa Elantak, Helene Gaussier, Matthieu Nouailler   +6 more
wiley   +1 more source

Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling

FEBS Open Bio, EarlyView.
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt, Annika Winbo, Jenny Malmström   +2 more
wiley   +1 more source

Optimization and Analysis of a λ-Formed Straight Line Linkage for Design of Reversible Disk Plow.

Journal of Agricultural Machinery, 2012
Disk plows are one of the most important tillage tools. Two way (reversible) disk plows can perform continues plowing. So they can save time and costs and hence improve overall efficiency.
S.I Saedi, M.H Aghkhani, A Farzad
doaj   +1 more source

Nonlinear behavior of disk spring with complex contact state

Science Progress, 2021
Disk springs are widely used as preload and isolation due to their unique mechanical properties. In the prior research, the effect of linear friction on the disk spring was considered, but contact stiffness, another nonlinear contact factor, is ignored ...
Renzhen Chen, Xiaopeng Li, Zemin Yang, Jinchi Xu, Hexu Yang   +4 more
doaj   +1 more source

2 µm Ho:YAG Thin Disk Laser [PDF]

, 2011
A Thulium fiber laser pumped Ho:YAG thin disk laser with 15W (cw) or several mJ (pulsed) operation will be presented. Additionally, a narrow (
Mahnke, Peter, A. Giesen, Speiser, Jochen, J. Speiser, Giesen, Adolf, Renz, Günther, G. Renz, P. Mahnke   +7 more
core   +1 more source

MOGAD Is the Most Common Cause of Isolated Optic Neuritis in Children

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives The study aimed to characterize the clinical features, etiologies, and outcomes of isolated, first‐time pediatric ON in the post‐MOG‐IgG era. Methods This was a single‐center retrospective cohort study at Texas Children's Hospital of patients diagnosed with first‐time ON between 2018–2024, with follow‐up data collected through 2025.
Chaitanya Aduru, Akansha Chandrasekar, Kyla Blasingame, Jonathan Rosen, Jesse M. Levine, Karla Salazar, Madhuri Chilakapati, Rod Foroozan, Victoria Hardwick, Jonathan M. Yarimi, Nikita Shukla, Timothy E. Lotze, Kristen S. Fisher, Alexander J. Sandweiss   +13 more
wiley   +1 more source

Theoretical Design and Characteristics Analysis of a Quasi-Zero Stiffness Isolator Using a Disk Spring as Negative Stiffness Element

Shock and Vibration, 2015
This paper presents a novel quasi-zero stiffness (QZS) isolator designed by combining a disk spring with a vertical linear spring. The static characteristics of the disk spring and the QZS isolator are investigated.
Lingshuai Meng, Jinggong Sun, Wenjuan Wu
doaj   +1 more source