Results 1 to 10 of about 5,523 (265)

Comparison of flange creation in three-piece intraocular lenses between high- and low-temperature cautery [PDF]

open access: yesBMC Ophthalmology
Background To compare flange creation using high- vs. low-temperature cautery for three piece intraocular lenses (IOLs) with PMMA and PVDF haptics. Methods The ends of the haptics from ten three-piece IOLs with PMMA haptics (AR40, Johnson & Johnson, USA)
Martin Kronschläger   +5 more
doaj   +2 more sources

Haptics in periodontics

open access: yesJournal of Indian Society of Periodontology, 2014
Throughout history, education has evolved, and new teaching/learning methods have been developed. These methods have helped us come a long way in understanding the pathogenesis, diagnosis, and treatment of diseases of the oral cavity.
Savita Abdulpur Mallikarjun   +3 more
doaj   +3 more sources

Use of Haptics to Promote Learning Outcomes in Serious Games

open access: yesMultimodal Technologies and Interaction, 2017
Integration of haptics in Serious Games (SGs) remains limited compared to vision and audio. Many works seem to limit haptic interactions to the mimicking of real life feelings. Here, we address this by investigating the use of haptics to promote learning
Bob-Antoine Menelas   +2 more
exaly   +3 more sources

A Review of Recent Literature on Audio-Based Pseudo-Haptics

open access: yesApplied Sciences (Switzerland)
Immersive virtual learning environments (iVLEs), particularly serious games and virtual simulations, typically ignore psychomotor skills development, partly due to the difficulty and cost associated with accurately replicating touch.
Bill Kapralos   +2 more
exaly   +3 more sources

Hybrid FES-exoskeleton control: Using MPC to distribute actuation for elbow and wrist movements

open access: yesFrontiers in Neurorobotics, 2023
IntroductionIndividuals who have suffered a cervical spinal cord injury prioritize the recovery of upper limb function for completing activities of daily living.
Nathan Dunkelberger   +3 more
doaj   +1 more source

Annoyance Caused by Simultaneous Noise and Vibration in Commercial Vehicles: Multimodal Interaction and the Effects of Sinusoidal Components in Recorded Seat Vibrations

open access: yesVibration, 2023
Noise and whole-body vibrations (WBV) inside commercial vehicles can lead to annoyance and reduced comfort. As a result, negative effects on the driver can occur even below the legal exposure limits.
Maria Mareen Maravich   +2 more
doaj   +1 more source

A Complementary Effect in Active Control of Powertrain and Road Noise in the Vehicle Interior

open access: yesIEEE Access, 2022
This study shows that a concurrent active noise control strategy for engine harmonics and road noise has a complementary effect. In particular, we found that engine booming noise is additionally attenuated when road noise control is concurrently used ...
Seonghyeon Kim, M. Ercan Altinsoy
doaj   +1 more source

Surface Haptics [PDF]

open access: yesProceedings of the 2019 ACM International Conference on Interactive Surfaces and Spaces, 2019
Interaction on the surface usually limited in mechanical movement and does not have surface texture, which results in a lack of haptic feedback. Various techniques have been introduced to supplement this limitation. The main objective of this tutorial is to let the ISS community experience those technologies in hand. By its nature, the haptic interface
Park, Gunhyuk   +4 more
openaire   +3 more sources

Vacuum Cleaner Noise Annoyance: An Investigation of Psychoacoustic Parameters, Effect of Test Methodology, and Interaction Effect between Loudness and Sharpness

open access: yesApplied Sciences, 2023
The first aim of this paper was to determine the variability in the signal characteristics and psychoacoustic data of canister-type vacuum cleaners. Fifteen vacuum cleaners with different sound power levels, provided by the manufacturers, were selected ...
Serkan Atamer, Mehmet Ercan Altinsoy
doaj   +1 more source

Curious Case of a Foldable Intraocular Lens that did not Unfold [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2020
Phacoemulsification is a modern technique of cataract surgery that allows the removal of cataractous lens and implantation of a foldable Intraocular Lens (IOL) through a small sub 3 mm incision.
Nimisha Nagpal, Pawan Prasher
doaj   +1 more source

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