Results 71 to 80 of about 1,128,246 (303)

Redundant multi-mode filter for a navigation system [PDF]

, 2007
An approach is introduced to the design of a multi-mode navigation filter to combine a low-cost skewed redundant inertial measurement unit (SRIMU) with a multifunctional GPS (MF-GPS) receiver in order to implement a fault-tolerant aircraft navigation ...
Jia, Huamin, Allerton, David J.
core   +1 more source

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

An Evaluation of Wearable Inertial Sensor Configuration and Supervised Machine Learning Models for Automatic Punch Classification in Boxing

, 2020
Machine learning is a powerful tool for data classification and has been used to classify movement data recorded by wearable inertial sensors in general living and sports. Inertial sensors can provide valuable biofeedback in combat sports such as boxing;
Hugo G. Espinosa, Thiel, David V, Jonathan B. Shepherd, Worsey, Matthew TO, David V. Thiel, Matthew T. O. Worsey, Espinosa, Hugo G, Shepherd, Jonathan B   +7 more
core   +1 more source

A Novel Structural Vibration Sensing Approach Based on a Miniaturized Inertial Measurement Unit

Sensors
Active or semi-active vibration control systems require real-time vibration information from controlled structures as feedback. However, integrating vibration sensors into some controlled structures remains a challenge due to factors such as mass and ...
Liyuan Yu, Zhilei Qiao, Shichao Xing, Yipeng Wu, Hongli Ji   +4 more
doaj   +1 more source

Inertial Sensor-Based Gait Recognition: A Review

Sensors, 2015
With the recent development of microelectromechanical systems (MEMS), inertial sensors have become widely used in the research of wearable gait analysis due to several factors, such as being easy-to-use and low-cost.
Sebastijan Sprager, Matjaz B. Juric
doaj   +1 more source

Segmentation of shoulder rehabilitation exercises for single and multiple inertial sensor systems

Journal of Rehabilitation and Assistive Technologies Engineering, 2020
Introduction Digital home rehabilitation systems require accurate segmentation methods to provide appropriate feedback on repetition counting and exercise technique.
Louise Brennan, Antonio Bevilacqua, Tahar Kechadi, Brian Caulfield   +3 more
doaj   +1 more source

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

New planar trace humidity sensor [PDF]

, 2012
A new planar sensor element for continuous coulometric trace humidity measurements in industrial gases has been developed. In order to ensure precise measurements a calibration facility including a precision dew point hygrometer as a reference device ...
Andreas Lorek, Tiebe, Carlo, Roland Wernecke, Lorek, Andreas, Wernecke, Roland, Thomas Hübert, Hübert, Thomas, Carlo Tiebe, Lorek, A., Wernecke, R.   +9 more
core   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Inertial-Magnetic Sensors for Assessing Spatial Cognition in Infants [PDF]

, 2011
This paper describes a novel approach to the assessment of spatial cognition in children. In particular we present a wireless instrumented toy embedding magneto-inertial sensors for orientation tracking, specifically developed to assess the ability to ...
Campolo, Domenico, Domenico Campolo, Eugenio Guglielmelli, Formica, Domenico, Guglielmelli, Eugenio, Giuseppina Schiavone, Keller, Flavio, Flavio Keller, Domenico Formica, Schiavone, Giuseppina, Taffoni, Fabrizio, Fabrizio Taffoni   +11 more
core   +1 more source