Results 121 to 130 of about 45,061 (241)

Effect of Substrate Bias Voltage and Ti Doping on the Tribological Properties of DC Magnetron Sputtered MoSx Coatings‌

open access: yesIranian Journal of Materials Science and Engineering, 2019
Molybdenum disulfide (MoS2) is one of the most widely used solid lubricants. In this work, composite MoSx/Ti coatings were deposited by direct-current magnetron sputter ion plating onto plain carbon steel substrates. The MoSx/Ti ratio in the coatings was
M. Akbarzadeh   +2 more
doaj  

Relationship between variations in posterior vitreous detachment and visual prognosis in idiopathic epiretinal membranes

open access: yesClinical Ophthalmology, 2015
Ayumi Ota, Yoshiaki Tanaka, Fumihiko Toyoda, Machiko Shimmura, Nozomi Kinoshita, Hiroko Takano, Akihiro Kakehashi Department of Ophthalmology, Jichi Medical University, Saitama Medical Center, Omiya-ku, Saitama, Japan Purpose: To clarify the ...
Ota A   +6 more
doaj  

Cold Gas Sprayed Titanium Coating for Corrosion Protection of Bipolar Plates in Proton Exchange Membrane Water Electrolysis

open access: yesMaterials and Corrosion, EarlyView.
Climate‐neutral green hydrogen is produced via water electrolysis using renewable energy. This study explores using cold gas spraying to apply titanium coatings on steel bipolar plates for proton exchange membrane water electrolyzers. The coating shows effective corrosion protection, presenting a promising solution for future designs.
Kirsten Bobzin   +3 more
wiley   +1 more source

7 T MRI Connectivity‐Guided Reprogramming Improves Deep Brain Stimulation Motor Outcome in Parkinson's Disease

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Deep brain stimulation (DBS) of the subthalamic nucleus (STN) is an established treatment for Parkinson's disease (PD). Using 7‐Tesla (7 T) MRI connectivity analysis to visualize the patient‐specific STN motor subdivision, we hypothesize that reprogramming patients who are stimulated outside of this subdivision can improve their ...
Yarit Wiggerts   +6 more
wiley   +1 more source

Bell's Palsy in 11,255 Cases: Cardiometabolic Associations in a Population‐Based Healthcare Database

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To estimate Bell's palsy incidence and evaluate the prevalence and associations with diabetes and other cardiometabolic conditions. Study Design Population‐based cohort study. Setting Clalit Health Services, the largest healthcare provider organization in Israel (2005‐2022).
Tomer Boldes   +5 more
wiley   +1 more source

Influence of Vitamin B12 Deficiency on Auditory and Vestibular Functioning: An Objective Test‐Based Systematic Review

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To evaluate the effectiveness of objective audiological and vestibular assessments in detecting functional changes associated with vitamin B12 deficiency. Data Sources A comprehensive literature search was conducted in PubMed, Scopus, Web of Science, and EMBASE databases.
Nesmah Zainab   +2 more
wiley   +1 more source

Improved Cerrado Wetland Mapping Through Seasonal Moisture Metrics, Terrain Information and Semantic Segmentation

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
Brazil's Cerrado valley wetlands—swamp savanna and gallery forest—are highly important for the biome's water cycle and carbon storage and are susceptible to degradation from the impacts of land use expansion and the climate crisis. In support of their detailed monitoring and assessment, we developed and tested a transferable mapping approach that ...
Felix Beer   +6 more
wiley   +1 more source

Influence of Temperature on the Reliability of Graphene‐Based Ozone Sensors

open access: yesSmall, EarlyView.
The reliability and stability of inkjet‐printed graphene flake sensors are evaluated. Stress assessments take place in ozone‐rich environments and at elevated temperatures, with the observation of a change in resistance. Surface‐sensitive techniques serve to investigate the failure and degradation mechanisms of printed graphene.
Archa Jain   +9 more
wiley   +1 more source

Low Temperature Site‐Specific Pulsed Laser Annealing of MoS2

open access: yesSmall, EarlyView.
The application of laser pulses, of extremely short duration, is investigated as a potential new method to modify the atomic structure of ultrathin 2D materials for use in the creation of future electrical devices. The process is efficient, offering a site‐specific functionality, where regions of an electronic device that only requires annealing is ...
Nazar Farid   +13 more
wiley   +1 more source

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