Results 31 to 40 of about 190,973 (303)

A Trial Manufucture of a Silicone Insulated Direct Current Motor (IV) [PDF]

open access: yes, 1955
It is to provide with the data of the silicone insulation on its insulating properties with regard to temperature rise, which is necessary in the designing of silicone insulated motor.Some of the results of examination on the insulating properties of the
藤宗, 寛治, FUJISO, Hiroharu
core  

Evaluation of the Effects of Silicone Oil on the Macula with Optical Coherence Tomography in Patients with Rhegmatogenous Retinal Detachment [PDF]

open access: yes, 2021
Objectives:The effects of silicone endotamponade duration on the macula were evaluated in patients with rhegmatogenous retinal detachment.Materials and Methods:Sixty-five eyes of 65 cases with rhegmatogenous retinal detachment that underwent pars plana ...
KAYA, MAHMUT   +7 more
core   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

Advancements in Soft-Tissue Prosthetics Part A: The Art of Imitating Life

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Physical disfigurement due to congenital defects, trauma, or cancer causes considerable distress and physical impairment for millions of people worldwide; impacting their economic, psychological and social wellbeing.
Rena L. J. Cruz   +3 more
doaj   +1 more source

A strengthened and sensorised custom silicone glove for use with an intelligent prosthetic hand [PDF]

open access: yes, 2022
External gloves for anthropomorphic prosthetic hands protect the mechanisms from damage and ingress of contaminants and can be used to create a pleasing, life-like appearance.
Madhupani Jayasuriya   +3 more
core   +1 more source

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

Large‐Scale, Mechanically Robust, Solvent‐Resistant, and Antioxidant MXene‐Based Composites for Reliable Long‐Term Infrared Stealth

open access: yesAdvanced Science
MXene‐based thermal camouflage materials have gained increasing attention due to their low emissivity, however, the poor anti‐oxidation restricts their potential applications under complex environments.
Bi‐Fan Guo   +10 more
doaj   +1 more source

“SYRI” – A hands-on teaching model for SYRInging of nasolacrimal duct

open access: yesIndian Journal of Ophthalmology
Background: Nasolacrimal duct (NLD) screening is a standard before cataract surgery. Lacrimal sac pressure and syringing rules out NLD obstructions.[1] However, lacrimal syringing is invasive and risks iatrogenic injury to the lacrimal drainage system ...
Akash R Khiyani, Preeti Mohanty
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Evaluation of Passive Silicone Samplers Compared to Active Sampling Methods for Polycyclic Aromatic Hydrocarbons During Fire Training

open access: yesToxics
Firefighters are occupationally exposed to many chemicals, including polycyclic aromatic hydrocarbons (PAHs), which are formed by the incomplete combustion of organic matter during fire response and training activities.
Paro Sen   +5 more
doaj   +1 more source

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