Results 281 to 290 of about 3,842,952 (321)
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Miniaturized electrical stimulator with controllable duty cycles
American Journal of Physiology-Heart and Circulatory Physiology, 1995A stimulator with adjustable duty cycles is described for chronic electrical stimulation of skeletal muscles by way of a motor nerve. The stimulator is unique in that it can stimulate a muscle or group of muscles for 2-h intervals that alternate with variable periods of rest (2, 4, 6, 8, or 10 h). A given duty cycle is selected with a rotary switch at
J, Hang +3 more
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Opportunistic forwarding in wireless networks with duty cycling
Proceedings of the third ACM workshop on Challenged networks, 2008Opportunistic forwarding, by which data is randomly relayed to a neighbor based on local network information, is a fault-tolerant distributed algorithm particularly useful for challenged ad hoc and sensor networks where it is difficult to obtain global topology information because of frequent disruptions.
Prithwish Basu, Chi-Kin Chau
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Adaptive Sampling and Duty Cycling for Smartphone Accelerometer
2013 IEEE 10th International Conference on Mobile Ad-Hoc and Sensor Systems, 2013Mobile device based sensing provides a vast variety of user contextual information. To continuously acquire, classify and reason any context through built-in sensors cause mobile device batteries to deplete rapidly. Therefore, an urgent need has arisen to apply power saving approaches at the low level sensor operations while inferring user relevant ...
Ozgur Yurur +3 more
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Vehicle-Cycle and Life-Cycle Analysis of Medium-Duty and Heavy-Duty Trucks
SSRN Electronic Journal, 2022Rakesh Krishnamoorthy Iyer +2 more
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A 16-GHz Background-Calibrated Duty-Cycled FMCW Charge-Pump PLL
IEEE Journal of Solid-State CircuitsA 16-GHz charge-pump phase-locked loop (CP-PLL) for a robust duty-cycled frequency-modulated continuous-wave (FMCW) radar chirp generation is presented. A duty-cycling (DC) scheme is introduced to reduce the overall power consumption.
P. Renukaswamy +3 more
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Evaluation of duty cycles for heavy-duty urban vehicles
2007Three laboratories, VTT, Environment Canada and West Virginia University measured standard size urban buses driving various duty cycles on chassis dynamometers.The number of test cycles per laboratory varied from 6 to 16. Included in the vehicle matrix were European and North American diesel and natural gas vehicles.Environment Canada performed a ...
Nylund, Nils-Olof +3 more
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Interference Resilient Duty Cycling for Sensor Networks Under Co-Existing Environments
IEEE Transactions on Communications, 2017Xiaolong Zheng +4 more
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Energy-Efficient Air Pollution Monitoring with Optimum Duty-Cycling on a Sensor Hub
National Conference on Communications, 2018M. R. Chowdhury +3 more
semanticscholar +1 more source