Results 161 to 170 of about 143,049 (302)
Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge +4 more
wiley +1 more source
Design and Implementation of a Low-Noise Analog Front-End Circuit for MEMS Capacitive Accelerometers. [PDF]
Gong K, Li J, Wang X, Cao H, Xie H.
europepmc +1 more source
Tracking with GPS and accelerometers shows that great evening bats in subtropical China use two overwintering strategies: some remain in continuous hibernation, while others switch between torpor and activity as temperatures change. This behavioral flexibility, shaped by climate, underscores the importance of protecting diverse roosting habitats for ...
Zhiqiang Wang +7 more
wiley +1 more source
Structural Vibration Analysis of UAVs Under Ground Engine Test Conditions. [PDF]
González-Cabrera SI +5 more
europepmc +1 more source
Validity and Reliability of a Self-administered Questionnaire for 24-hour Movement Behaviors. [PDF]
Kitayama A +7 more
europepmc +1 more source
ABSTRACT The harmonic current and vibration of a converter transformer are effective pieces of information for detecting mechanical faults in the winding. In this paper, the ratio of vibration acceleration to the current squared is defined as the vibration frequency response function (VFRF) of the winding, and then, a novel online vibration frequency ...
Shuyu Wu, Fan Zhang, Shengchang Ji
wiley +1 more source
A DAS-Based Multi-Sensor Fusion Framework for Feature Extraction and Quantitative Blockage Monitoring in Coal Gangue Slurry Pipelines. [PDF]
Ma C, Chai J, Zhang D, Zhu L, Li Z.
europepmc +1 more source
ABSTRACT Limited by the theoretical basis and diagnostic methods, the winding mechanical condition monitoring often requires both normal condition vibration signals and present vibration signals, and the winding mechanical condition identification is completed by comparing with the normal condition signals.
Shuyu Wu +3 more
wiley +1 more source
Wind, waves, wing loading and the flight energetics of giant petrels
Read the free Plain Language Summary for this article on the Journal blog. Abstract Wind is a major factor driving seabird movement and energetics, the effects of which are modulated by morphology. Developments in tagging technology now make it possible to test predictions from aerodynamic theory about the effects of wind on flight performance in free ...
Madeline E. Hallet +3 more
wiley +1 more source

