Results 21 to 30 of about 19,924 (235)

Elevator dynamic monitoring and early warning system based on machine learning algorithm

open access: yesIET Networks, EarlyView., 2022
In order to monitor and warn the elevator dynamics, in this work, the machine learning algorithm is introduced, and the particle swarm algorithm is used to perfect the model. The model is optimised, and the experimental comparison shows that the optimisation of the model parameters can further improve the accuracy of the elevator load prediction. Then,
Shuai Zhang, Qiangguo Yin, Jinlong Wang
wiley   +1 more source

Association of flying time with hearing loss in military pilots

open access: yesSaudi Journal of Medicine and Medical Sciences, 2018
Background: Military pilots are exposed to harmful noise levels, and the two possible effects of this are hearing loss and tinnitus. Objective: This study was conducted to determine the prevalence of noise-induced hearing loss among Saudi military pilots
Abdulrhman S Al-Omari   +2 more
doaj   +1 more source

Nanoporous Silica Embedded in Nanoporous Platinum: A Versatile Composite Coating for Implant‐Associated Drug Delivery From Neuronal Electrodes

open access: yesAdvanced Materials Technologies, EarlyView.
Nanoporous silica nanoparticles incorporated in nanoporous platinum offer the possibility for implant‐associated drug delivery from neuronal electrodes. ABSTRACT Sensorineural hearing loss, resulting from damage to the hair cells of the inner ear, profoundly impairs quality of life.
Mosaieb Habib   +10 more
wiley   +1 more source

Current insights in noise-induced hearing loss: a literature review of the underlying mechanism, pathophysiology, asymmetry, and management options

open access: yesJournal of Otolaryngology - Head and Neck Surgery, 2017
Background Noise-induced hearing loss is one of the most common forms of sensorineural hearing loss, is a major health problem, is largely preventable and is probably more widespread than revealed by conventional pure tone threshold testing.
Trung N. Le   +3 more
doaj   +1 more source

An Imaging‐Guided, Patient‐Specific Guiding Aid (RWNGuide) for Safe and Reproducible Inner Ear Drug Delivery

open access: yesAdvanced Materials Technologies, EarlyView.
A patient‐specific, imaging‐guided aid enables precise and reproducible drug delivery to the inner ear. By guiding therapeutic agents directly to the round window niche, this approach reduces variability in drug localization, improves delivery safety, and addresses a critical bottleneck in inner ear therapy, offering a scalable strategy for precision ...
Yanjing Luo   +4 more
wiley   +1 more source

Prevalence and associated factors of noise-induced hearing loss among workers in Bishoftu Central Air Base of Ethiopia

open access: yesScientific Reports
Excessive occupational exposure to noise results in a well-recognized occupational hearing loss which is prevalent in many workplaces and now it is taken as a global problem.
Ashenafi Hailu   +8 more
doaj   +1 more source

Pitch and Loudness from Tinnitus in Individuals with Noise-induced Hearing Loss

open access: yesInternational Archives of Otorhinolaryngology, 2016
Introduction Tinnitus is one of the symptoms that affects individuals suffering from noise induced hearing loss. This condition can be disabling, leading the affected individual to turn away from work.
Leticia Sousa Flores   +4 more
doaj   +1 more source

Preventing Noise-Induced Hearing Loss [PDF]

open access: yesNorth Carolina Medical Journal, 2017
Noise-induced hearing loss (NIHL) is second only to presbycusis, age-related hearing loss, as a cause of hearing impairment; yet, it is preventable. This commentary summarizes the effects of noise on hearing, relevant workplace regulations, and ways to minimize excessive noise's deleterious impact on individuals' quality of life on and off the job.
openaire   +2 more sources

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

open access: yesAdvanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen   +7 more
wiley   +1 more source

Noise Induce Hearing Loss among Peshmerga in Erbil City Participated in Daesh War

open access: yesDiyala Journal of Medicine, 2021
Background: The aim of the study was to know noise induces hearing loss and the effect of the noise on peshmerga that participated in the Daesh war in Erbil city.
Bayan Sabr Ibrahim
doaj   +2 more sources

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