Results 41 to 50 of about 4,924 (257)

Time Resolved Reflectivity Measurements of Convective Clouds

open access: yesGeophysical Research Letters, 2023
National Aeronautics and Space Administration's Investigations of Convective Updrafts (INCUS) mission aims to document convective mass flux through changes in the radar reflectivity (ΔZ) in convective cores captured by a constellation of three Ka‐band ...
Brenda Dolan   +10 more
doaj   +1 more source

Three dimensional printing of a low‐cost middle‐ear training model for surgical management of otosclerosis

open access: yesLaryngoscope Investigative Otolaryngology, 2021
Background Surgical management of otosclerosis is technically challenging with studies demonstrating that outcomes are commensurate with surgical experience. Moreover, experts apply less force on the ossicular chain during prosthesis placement than their
Christopher Razavi   +6 more
doaj   +1 more source

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

open access: yesAdvanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk   +6 more
wiley   +1 more source

Chamber‐Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function

open access: yesAdvanced Healthcare Materials, EarlyView.
Chamber‐specific decellularized extracellular matrices (ECMs) were developed, preserving native proteomic profiles of ventricular and atrial myocardium. These innate biochemical cues differentially modulate cardiomyocyte subtypes to drive engineered heart tissue development and function, highlighting the importance of incorporating regional ECM cues in
Dong Gyu Hwang   +7 more
wiley   +1 more source

Audiologic Gain of Incus Short Process Vibroplasty With Conventional Incus Long Process Vibroplasty: A Retrospective Analysis of 36 Patients

open access: yes, 2017
OBJECTIVE: To compare the audiological and non-audiological benefits of incus short process (SP) vibroplasty with those of conventional incus long process (LP) vibroplasty. STUDY DESIGN: Retrospective analysis.
정진세, 문인석, 최재영
core   +1 more source

Flexibility within the middle ears of vertebrates [PDF]

open access: yes, 2013
Introduction and aims: Tympanic middle ears have evolved multiple times independently among vertebrates, and share common features. We review flexibility within tympanic middle ears and consider its physiological and clinical implications.
Mason, Matthew J.   +3 more
core   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Morphometrical Study of the Temporal Bone and Auditory Ossicles in Guinea Pig [PDF]

open access: yesVeterinary Research Forum, 2011
In this research, anatomical descriptions of the structure of the temporal bone and auditory ossicles have been performed based on dissection of ten guinea pigs. The results showed that, in guinea pig temporal bone was similar to other animals and had
Ahmadali Mohammadpour
doaj  

Effect of Incudostapedial Reconstruction Using Conchal Cartilage Interposition Graft on Hearing Outcome

open access: yesInternational Archives of Otorhinolaryngology, 2019
Introduction Chronic otitis media is a widely prevalent condition in developing countries and is a cause of correctable hearing loss. The most frequent ossicular chain defect found during surgery for chronic otitis media has been a discontinuity of the ...
Nazrin Hameed   +4 more
doaj   +1 more source

Frequency‐dependent hearing outcomes with or without preservation of intact ossicular articulations

open access: yesLaryngoscope Investigative Otolaryngology, 2023
Objective To determine the frequency‐specific benefits of ossicular chain preservation compared to performing disarticulations and reconstructions in transmastoid facial nerve decompression surgery in patients with an intact ossicular chain.
Akira Inagaki   +2 more
doaj   +1 more source

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