Results 71 to 80 of about 21,602 (221)
Classification of posterior vitreous detachment
Akihiro Kakehashi,1 Mikiko Takezawa,1 Jun Akiba21Department of Ophthalmology, Jichi Medical University, Saitama Medical Center, Saitama, 2Kanjodori Eye Clinic, Asahikawa, JapanAbstract: Diagnosing a posterior vitreous detachment (PVD) is important for ...
Kakehashi A, Takezawa M, Akiba J
doaj
Low-temperature growth of epitaxial Ti2AlC MAX phase thin films by low-rate layer-by-layer PVD
Here we report on the structural and tribo-mechanical characterization of epitaxial single-crystalline Ti2AlC MAX phase thin films, grown by means of electron beam physical vapor deposition at relatively low temperature (700°C).
A. V. Pshyk +4 more
doaj +1 more source
PurposeTo determine prevalence and associations of incomplete posterior vitreous detachment (PVD).MethodsThe population-based cross-sectional Beijing Eye Study 2011 included 3468 individuals with a mean age of 64.6±9.8 years (range: 50-93 years).
Lei Shao +8 more
doaj +1 more source
Systematic alloying of Ni with Cu, Fe, and Co in Ni/YSZ electrodes modifies active site density up to 43%, decreases activation energies by up to 44%, and reduces carbon deposition fourfold. Cu–Ni alloy is among the most promising alloy catalysts for electrochemical CO2 reduction in SOECs.
Min Jun Oh +9 more
wiley +1 more source
The Effect of Electrolyte pH and Impurities on the Stability of Electrolytic Bicarbonate Conversion
The performance of bicarbonate electrolysis is largely controlled by the electrolyte inlet pH, the distance between the membrane and electrode, and the impurities present in the electrolyte. By complexing trace metal ions with ethylenediaminetetraacetic acid (EDTA), stability can significantly be improved and longer term operation can be achieved ...
Iris Burgers +3 more
wiley +1 more source
The use of metallized glass‐based woven‐grids instead of metal foils as current collectors for LIBs leads to a significant reduction in metal usage by over 90 % and weight savings of more than 80 %, resulting in an 11 % increase in specific energy at the cell level. Abstract A novel class of resource‐efficient, woven‐glass‐grid current collectors (CCs)
Yen‐Ming Li +10 more
wiley +1 more source
Les techniques de dépôt de couches minces et leurs applications
Plusieurs techniques de dépôt de couches minces sont développées, mais leurs applications peuvent être conditionnées par des conditions opératoires ou restreintes à une surface réduite de substrat.
A. Mennad
doaj
Two‐Dimensional Piezoelectric Nanomaterials for Nanoelectronics and Energy Harvesting
Two‐Dimensional Piezoelectric Nanomaterials from properties to applications. Smart materials, especially piezoelectric materials, have gained popularity over the last two decades. Two‐dimensional (2D) piezoelectric materials exhibit attributes including great flexibility, ease of workability, extensive surface area, and many active sites, indicating ...
Yujun Cao +12 more
wiley +1 more source
Evaluation of Posterior Vitreous Detachment after Microcoaxial Cataract Surgery
Objectives: To evaluate the posterior vitreous detachment (PVD) after microcoaxial cataract surgery by considering presence or absence of PVD in the phakic fellow eye.
Erhan Özyol +2 more
doaj +1 more source
Lead‐free inorganic halide perovskites enable resistive switching synaptic devices capable of mimicking biological learning and multimodal information processing, offering a promising platform for next‐generation neuromorphic computing and artificial intelligence hardware. Abstract Inorganic halide perovskites (IHPs) have emerged as promising materials
Subhasish Chanda +7 more
wiley +1 more source

