Results 61 to 70 of about 334,732 (168)

Temperature-Insensitive Structure Design of Micromachined Resonant Accelerometers

Sensors, 2019
Micromachined resonant accelerometers (MRAs), especially those devices fabricated by silicon on glass technology, suffer from temperature drift error caused by inherent thermal stress.
Yonggang Yin, Zhengxiang Fang, Yunfeng Liu, Fengtian Han   +3 more
doaj   +1 more source

Vertical‐Component Seismic Response and System Identification of a 52‐Story High‐Rise Building Using Earthquake Data

Earthquake Spectra, Volume 42, Issue 2, May 2026.
This study investigates the vertical dynamic response of a 52‐story high‐rise building in downtown Los Angeles using small‐magnitude earthquake data recorded by the Community Seismic Network. While seismic design traditionally emphasizes horizontal ground motion, vertical accelerations can have a significant impact on tall structures, leading to ...
Viviana Vela, Farid Ghahari, Monica D. Kohler, German A. Prieto, Ertugrul Taciroglu   +4 more
wiley   +1 more source

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, Volume 2, Issue 1, February 2026.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

Modeling and Measurement of Noise in Aluminium Nitride Piezoelectric MEMS

Advanced Electronic Materials, Volume 12, Issue 3, 4 February 2026.
This work analyzes electrical noise in piezoelectric AlN MEMS devices using a combined measurement‐modeling approach. The framework separates sample and amplifier noise contributions and demonstrates close agreement between model and experiment at both room and cryogenic temperatures.
Sina Zare Pakzad, Patrick Egger, Negin Rahnemai Haghighi, Shareena Muringakodan, Mahdi Mortada, Proloy T. Das, Keith C. Schwab, Ulrich Schmid, Michael Schneider   +8 more
wiley   +1 more source

Die-Attach Structure of Silicon-on-Glass MEMS Devices Considering Asymmetric Packaging Stress and Thermal Stress

Sensors, 2019
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, Usung Park, Dong Geon Jung, Chihyun Park, Seong Ho Kong   +4 more
doaj   +1 more source

Dual‐Frequency Piezoelectric Vibration Energy Harvester for IoT‐Based Real‐Time Freight Train Health Monitoring in Mongolia

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This study evaluates the potential of piezoelectric vibration energy harvesting to power IoT nodes for real‐time health monitoring of the Mongolian railway. Triaxial vibration data were collected at 500 Hz over a 400 km freight route under loaded and unloaded conditions using a custom ESP32‐S3 + MPU9250 system, and dominant frequencies were extracted ...
Bumduuren Pumbuurei, Batdalai Sukh, Nyamsuren Purevsuren, Buyankhishig Zundui, Myeirambyek Tashkyen, Heemin Park   +5 more
wiley   +1 more source

A Review on Dielectric Materials and Composites: Polarisation Effects, Synthesis Methods and Applications

IET Nanodielectrics, Volume 9, Issue 1, January/December 2026.
(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, Shivashankarayya Hiremath, Vishwanatha HM, Pavan Hiremath   +3 more
wiley   +1 more source

Time–Frequency Transformation‐Based Vibration Testing and Failure Analysis of Pipeline Structures in Natural Gas Gathering and Transportation Stations

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
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, Rongrong Lu, Yuzhu Jiang, Bo Wang, Xiao Tan   +4 more
wiley   +1 more source

Thermal Actuation Based 3-DoF Non-Resonant Microgyroscope Using MetalMUMPs [PDF]

, 2009
High force, large displacement and low voltage consumption are a primary concern for microgyroscopes. The chevron-shaped thermal actuators are unique in terms of high force generation combined with the large displacements at a low operating voltage in ...
Lai, YJ, Bazaz, SA, Kraft, M, Shakoor, RI, ul Hassan, MM   +4 more
core   +2 more sources

State‐of‐the‐Art Review of Vibration‐Based Health Monitoring of Piles

Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.
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, Meisam Goudarzy, Satoshi Matsumura, Robert Kayen, Avik Kumar Das, Young-Jin Cha   +5 more
wiley   +1 more source