Results 211 to 220 of about 453,570 (346)

Biogenic Synthesis of Silver and Iron Nanoparticles Derived From Grewia Optiva Leaf Extract: A Novel Approach for Antidiabetic, Anticoagulant and Anti‐Inflammatory Therapies

open access: yesInternational Journal of Chemical Kinetics, EarlyView.
ABSTRACT This study presents the green synthesis of silver (Ag‐NPs) and iron nanoparticles (Fe‐NPs) using aqueous leaf extract of Grewia optiva as a natural reducing and stabilizing agent. The extract was prepared using a Kjeldahl apparatus under controlled heating. Nanoparticle synthesis was optimized by varying pH, temperature, and salt concentration,
Muhammad Salman Khan   +8 more
wiley   +1 more source

Is There a Role for Sodium Fluoride in Otosclerosis Treatment?

open access: yesThe Laryngoscope, EarlyView.
Various reports have investigated the role of NaF for stabilizing SNHL in the setting of otosclerosis; however, there currently remains no established practice guideline or widespread consensus. The purpose of this paper is to interpret the literature to determine best practices for the use of NaF in otosclerosis management.
Timothy Shim   +2 more
wiley   +1 more source

Cochlear Implantation and Facial Nerve Stimulation: Clinical and Anatomic Correlations

open access: yesThe Laryngoscope, EarlyView.
One rare complication of cochlear implantation (CI) is facial nerve stimulation (FNS) and in this study the location and insertion depths for electrode contacts causing FNS was analyzed, and the anatomical variance of the human facial nerve canal (FNC) was explored to elucidate the mechanisms underlying FNS.
Karin Hallin   +4 more
wiley   +1 more source

NAD+ Enhanced on Hearing Recovery in Sudden Sensorineural Hearing Loss: Randomized Controlled Trial

open access: yesThe Laryngoscope, EarlyView.
This 2‐year, single‐center, double‐blind study with a small sample size compared NAD+ and control groups in a randomized controlled trial for sudden sensorineural hearing loss (SSNHL). Results showed that NAD+ led to better hearing improvement from 7 days to 3 months and a shorter average recovery time compared to the control group.
Minqian Gao   +7 more
wiley   +1 more source

Balanced-armature-based, electromagnetic actuator for round window stimulation of the inner ear with static pre-load. [PDF]

open access: yesBiomed Microdevices
Prediger MS   +6 more
europepmc   +1 more source

Factors Affecting Audiometric and Speech Perception Outcomes in Hybrid Cochlear Implant Recipients

open access: yesThe Laryngoscope, EarlyView.
Hybrid L24 cochlear implant recipients maintained functionally aidable low‐frequency hearing through 5 years at a rate of 73%, with significant improvements in speech perception in quiet and noise, and EAS users showing superior speech scores compared to electric‐only users.
Paul N. Reinhart   +3 more
wiley   +1 more source

The zinc finger transcription factor Gfi1 , implicated in lymphomagenesis, is required for inner ear hair cell differentiation and survival [PDF]

open access: bronze, 2002
Deeann Wallis   +8 more
openalex   +1 more source

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