Results 61 to 70 of about 3,564 (235)
Movement Disorders Clinical Practice, EarlyView.ABSTRACT Background Classifying abnormal tongue movements is challenging due to their varied presentations and limited visibility compared to other body parts. Accurate identification of the phenomenology guides physical examination and can point to specific diagnoses.
Nathaniel Bendahan +4 more
wiley +1 more source
Veterinary Record, EarlyView.Abstract Background Osteoarthritis (OA) causes chronic pain and reduces welfare in dogs. Standard treatments may be inadequate or associated with adverse effects, prompting investigation of alternative therapies. Transcutaneous electrical nerve stimulation (TENS) is a non‐pharmacological pain management method, but evidence for its efficacy in canine ...
Anja Pedersen +5 more
wiley +1 more source
Analytical model of high-voltage transmission line subjected to the downburst wind with rainfall
Advances in Mechanical Engineering, 2015 There have been many reports recently on unanticipated galloping and collapse accidents of tower-line systems due to downburst wind with rainfall. Although wet downburst is characterized by high-velocity wind with rainfall, very little research work is ...
Chao Zhou, Yibing Liu
doaj +1 more source
Experimental study on self-excited vibration of artificial imitation ice for real transmission lines [PDF]
AIP AdvancesThis paper proposes a selection method for artificial imitation ice. Using computational fluid dynamics simulations, the lift and drag coefficients of D-shaped, sector-shaped, and crescent-shaped iced conductor sections applicable to test lines were ...
Junbo Liu +5 more
doaj +1 more source
High Voltage, EarlyView.ABSTRACT Power lines in synthetic‐aperture radar (SAR) images are reflected as point signatures, which fluctuate annually in both the azimuth and range directions. A novel framework is proposed in this paper to evaluate the four‐dimensional dynamic status of power line sag using those point signatures in time‐series SAR images.
Sijie Ma +4 more
wiley +1 more source
Shock and Vibration, 2014 It is pivotal to find an effective mathematical model revealing the galloping mechanism. And it is important to compare the difference between the existing mathematical models on the conductor galloping.
Bin Liu +4 more
doaj +1 more source
Overhead Line Mechanics Taking the Influence of Wind into Account [PDF]
, 2017 This paper deals with problems of overhead line motion. The line model is based on a dynamic description of a catenary curve. The benefits of dynamic modeling in this field are decrypted, and there is an explanation of one of the models that is used. The
Müller , Miroslav
core
Piezo-electromechanical smart materials with distributed arrays of piezoelectric transducers: Current and upcoming applications [PDF]
, 2015 This review paper intends to gather and organize a series of works which discuss the possibility of exploiting the mechanical properties of distributed arrays of piezoelectric transducers.
DEL VESCOVO, Dionisio +3 more
core +4 more sources
Review of Catenary Icing on High‐Speed Railways: Characteristics, Impact and Countermeasures
High Voltage, EarlyView.ABSTRACT The pantograph–catenary system (PCS) is the only path for electrified railway trains to acquire energy. Catenary icing during winter is a common natural phenomenon, which usually leads to the deterioration of the current quality and severely affects the operational safety of trains.
Zheng Li +7 more
wiley +1 more source
A review of first grade vocabulary using silent reading, quick response exercises [PDF]
, 1955 Thesis (Ed.M.)--Boston ...
Betcher, Florence E., Tupper, Clara L.
core +1 more source