Results 61 to 70 of about 865 (177)
(1) The review consolidates the importance of dielectric polarisation effects, dielectric parameters, synthesis methods, matrix–filler interactions and emerging applications based on dielectric composite materials. (2) The study provides a structured overview by identifying critical aspects of dielectric research, with emphasis on polarisation ...
Kiran Keshyagol +3 more
wiley +1 more source
To address issues of abnormal vibration at local nodes and the differences in vibration characteristics during the actual production of natural gas gathering and transportation stations, this study focuses on the piping system spanning the inlet pipeline to the condensation reflux outlet section of a natural gas gathering station, selecting 9 key nodes,
Xiyu Zhu +4 more
wiley +1 more source
State‐of‐the‐Art Review of Vibration‐Based Health Monitoring of Piles
Vibration‐based health monitoring (VHM) has emerged as a promising technique for assessing the integrity of deep foundations by interpreting variations in dynamic response governed by soil–pile interaction. This review presents the theoretical background of foundation failure mechanisms, sensing technologies, and numerical approaches that underpin VHM ...
Sukanta Das +5 more
wiley +1 more source
Non-Linear Frequency Noise Modulation in a Resonant MEMS Accelerometer [PDF]
Resonant MEMS accelerometers offer the potential for very high resolution and wide bandwidth measurements over a large input dynamic range. The read-out is implemented by constructing an oscillator with the resonator as the primary frequency determining element.
Zou, X, Seshia, AA
openaire +2 more sources
A MEMS accelerometer based on synchronizing DETF oscillators
In this abstract, a novel MEMS resonant accelerometer based on synchronized double-ended tuning fork (DETF) oscillators is reported. Synchronization is recently proved to enhance the stability of coupled MEMS oscillators.
Wang, Shudong +11 more
core +1 more source
Resonant Accelerometers Based on Nanomechanical Piezoresistive Transduction
We present the design, fabrication and characterization of a resonant accelerometer combining piezoresistive nanoresonators with a micrometric proof mass, achieving at the same time an exceptional frequency sensitivity (up to 10%/g) and a large ...
Berthelot, Audrey +17 more
core +1 more source
Die attach is a typical process that induces thermal stress in the fabrication of microelectromechanical system (MEMS) devices. One solution to this problem is attaching a portion of the die to the package.
Jun Eon An +4 more
doaj +1 more source
Experimental Characterization of a Full‐Scale Stair System Detailed to Achieve Seismic Resiliency
ABSTRACT Stair systems are the primary means of egress in and out of a building during and after an earthquake. Therefore, it is essential to detail these critical nonstructural systems such that they remain operable during and after an earthquake of moderate to high levels of intensity.
Shokrullah Sorosh +6 more
wiley +1 more source
This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan +5 more
wiley +1 more source
Triboelectric Nanogenerators for Condition Monitoring of Machines, Infrastructure and Environment
This paper reviews cutting‐edge technologies in condition monitoring on the applications of machines, infrastructure and environment (MIE) based on TENGs, including mechanisms, applications and perspectives. The most popular and hot research trends are pointed out and the current challenges are also illustrated, thus giving hints for future research ...
Mang Gao +6 more
wiley +1 more source

