Results 91 to 100 of about 4,919,732 (395)

Some considerations on pitch [PDF]

open access: yes, 2013
Pitch is an audible quality of sound which can be explained not only in terms of strong correlation with sound waves’ properties, but also by a neat correlation to the properties of the sounding object.
Di Bona, E.
core  

First and second sound in a two-dimensional dilute Bose gas across the Berezinskii-Kosterlitz-Thouless transition

open access: yes, 2014
We theoretically investigate first and second sound of a two-dimensional (2D) atomic Bose gas in harmonic traps by solving Landau's two-fluid hydrodynamic equations.
Hu, Hui, Liu, Xia-Ji
core   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

open access: yesAdvanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai   +8 more
wiley   +1 more source

Introducing an electronic tracking tool into daily multidisciplinary discharge rounds on a medicine service: a quality improvement project to reduce length of stay

open access: yesBMJ Open Quality, 2018
Background Inefficient coordination of care around discharge can increase length of stay, lead to ineffective transitions and contribute an unnecessary cost burden to patients and hospital systems.
Nicholas Meo   +5 more
doaj   +1 more source

Threshold sound conditioning in the treatment of sensorineural hearing loss

open access: yesLaryngoscope Investigative Otolaryngology, 2020
Objectives/hypothesis Sensorineural hearing loss is one of the most common human disorders, with increasing incidence in elderly patients, severely restricting normal activities, and lowering quality of life.
Eunyee Kwak, Sangyeop Kwak
doaj   +1 more source

Classification of Heart Sound Signal Using Multiple Features

open access: yesApplied Sciences, 2018
Cardiac disorders are critical and must be diagnosed in the early stage using routine auscultation examination with high precision. Cardiac auscultation is a technique to analyze and listen to heart sound using electronic stethoscope, an electronic ...
Yaseen, G. Son, Soonil Kwon
semanticscholar   +1 more source

Transforming Cellulose Into Functional Three‐Dimensional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun   +5 more
wiley   +1 more source

Race-relevant cues influence the processing of linguistic variation: Evidence from African American English and Mainstream American English

open access: yesPsychology of Language and Communication
Race-relevant cues, whether vocal or visual, shape how listeners process the incoming speech signal. In order to better understand how these cues inform sentence-level processing, we asked listeners to rate the plausibility of three different sentence ...
Beyer Tim, Renirie Tess, Andresen David
doaj   +1 more source

Transducer Materials Mediated Deep Brain Stimulation in Neurological Disorders

open access: yesAdvanced Functional Materials, EarlyView.
This review discusses advanced transducer materials for improving deep brain stimulation (DBS) in neurological disorders. These materials respond to light, ultrasound, or magnetic fields, enabling precise, less invasive neuromodulation. Their stimulus‐responsive properties enhance neural control and adaptive therapy, paving the way for next‐generation ...
Di Zhao   +5 more
wiley   +1 more source

Local Visual Microphones: Improved Sound Extraction from Silent Video

open access: yes, 2017
Sound waves cause small vibrations in nearby objects. A few techniques exist in the literature that can extract sound from video. In this paper we study local vibration patterns at different image locations.
Sadeghi, Mohammad Amin   +2 more
core   +1 more source

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