Results 251 to 260 of about 7,706,916 (368)

A calibrated subband beamforming algorithm for speech enhancement

open access: green, 2003
Zohra Yermeche   +3 more
openalex   +2 more sources

Do You See What I Am Saying? Exploring Visual Enhancement of Speech Comprehension in Noisy Environments [PDF]

open access: bronze, 2006
Lars A. Ross   +4 more
openalex   +1 more source

Intraoral Drug Delivery: Bridging the Gap Between Academic Research and Industrial Innovations

open access: yesAdvanced Functional Materials, EarlyView.
Intraoral drug delivery offers a promising route for systemic and localized therapies, yet challenges such as enzymatic degradation, limited permeability, and microbial interactions hinder efficacy. This figure highlights innovative strategies—mucoadhesive materials, enzyme inhibitors, and permeation enhancers—to overcome these barriers.
Soheil Haddadzadegan   +4 more
wiley   +1 more source

Deep Learning Based Real-time Speech Enhancement for Dual-microphone Mobile Phones. [PDF]

open access: yesIEEE/ACM Trans Audio Speech Lang Process, 2021
Tan K, Zhang X, Wang D.
europepmc   +1 more source

Antioxidant and Anti‐Senescence Polyvinyl Alcohol‐Gallic Acid Supramolecular Hydrogels for Stem Cell Culture

open access: yesAdvanced Healthcare Materials, EarlyView.
The PVA‐GA hydrogel is formed through hydrogen bonding between PVA hydroxyl groups and GA galloyl units, enabling sustainable GA release and its extended biological activity. The hydrogel scavenges ROS to reduce oxidative stress, preventing mitochondrial damage from excessive ROS, mitigating hADSC senescence, and preserving VEGF secretion, offering a ...
Yiduo Zhou   +11 more
wiley   +1 more source

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