Results 71 to 80 of about 24,131 (285)

Measurements of structure-borne sound from building service equipment by a substitution method—Round robin comparisons

, 2011
A pilot project has been performed with a round robin comparison (inter-laboratory test), where a modified heavy-duty washing machine has been circulated for tests among 6 laboratories. The main goal of this pilot project was to find out whether a simple
Krister Larsson, Simmons, Christian,, Christian Simmons, Larsson, Krister,   +3 more
core   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

Advanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz, Yaroslav Mudryk, Jun Cui, Lucas Griffith, Duane D. Johnson, Julie Slaughter   +5 more
wiley   +1 more source

The early Middle English reflexes of Germanic *ik ‘I’: unpacking the changes [PDF]

, 2013
The phonological shape of the PDE first-person nominative singular pronoun ‘I’ is assumed to have a simple history. The final consonant of WGmc *ik ‘palatalises’ (i.e.
Laing, Margaret, Lass, Roger
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Sound Similar in Surat Poets

مجلة كلية التربية للبنات, 2019
This research deals with the phenomenon of a similar voice phenomenon has founded its own laws similar and includes the following phenomenon: Azahrh aledgam: and Qdbent Tarifaoshrooth or dinaces and reflects the correlation between language and reading ...
سارة محمد عبد الجبار
doaj  

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Implications of cluster substitution in Egyptian Arabic children: 30–48 months

The Egyptian Journal of Otolaryngology
Background Egyptian cluster substitution has not been targeted in Arabic phonology research. The clusters in the Egyptian language are bi-consonantal and word-final.
Marwa Mahmoud Saleh, Eman Talaat Fekry Farag, Maha Hussein Boshnaq, Aya Adel Muhammed Hassan   +3 more
doaj   +1 more source

Testing and Simulation of Multilayer Polyvinylidene Fluoride‐Based Piezoelectric Energy Harvester Devices

Advanced Materials Technologies, EarlyView.
The study considers the use of polymer/dielectric‐based multilayers piezoelectric Energy Harvesters (EH) to produce an output voltage and current, by exploiting the mechanical energy provided by human organs movements. In particular, the heart motion is considered from the kinematic viewpoint, and a multiphysics theoretical model is developed to assess
Hamdi Ezzin, Silvia Monchetti, Paolo Emilio Puddu, Luciano Teresi, Antonio DeSimone, Roberto Brighenti   +5 more
wiley   +1 more source

Sound-to-Touch Sensory Substitution and Beyond

, 2016
Deafness affects an estimated 2 million people in the United States and 53 million worldwide. Cochlear implants are an effective therapeutic solution but suffer from a number of drawbacks: they are expensive, require an invasive surgery, have low ...
Novich, Scott David
core  

Using sound localization to gain depth perception for the visually impaired through sensory substitution

, 2020
The visually impaired do not have the visual ability to localize objects in three-dimensional space, rather, they rely on their other senses to gain depth perception.
De Klerk, James Carmichael
core