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Experimental study of a novel long pulse-width plasma ignition system to expand lean ignition limit of kerosene air mixture

The ignition process is defined as five stages: stage I represents the kernel generation stage, stage II represents the kernel propagation stage, stage III represents the flame residence stage, stage ...
Frontiers

Arterial aging and the autonomic nervous system: is the relationship differently modified by physical activity in men and women?

Introduction: Arterial aging is an independent risk factor for cardiovascular morbidity and mortality and is beneficially influenced by physical activity. However, it remains unclear whether the ...
IEEE

Accurate Noise Source Separation in Pulse-Frequency Modulation-Controlled Power Converters Using Asynchronous Near-Field and Far-Field Measurement Analysis

Abstract: Aperiodic spike noise signals generated by pulse–frequency modulation (PFM)-controlled direct-current (DC)–DC converters introduce random jitter into the switching timing, rendering it ...