نتایج جستجو برای: electric current
تعداد نتایج: 897824 فیلتر نتایج به سال:
Electrical stimulation (ES) has been shown to have beneficial effects in wound healing. It is important to assess the effects of ES on cutaneous wound healing in order to ensure optimization for clinical practice. Several different applications as well as modalities of ES have been described, including direct current (DC), alternating current (AC), high-voltage pulsed current (HVPC), low-intens...
In this paper, the effect of titanium dioxide nanoparticles on the response of the freely suspended nano-fluid was investigated in an external electric field. Applying the external electric field to liquid film carrying electric current caused the layer rotation. It was due to the surface charge response of the layer to the electric field. The effect of surface charge on titanium dioxide nano-...
It has been suggested that empathy leads to altruistic rather than egoistic motivation to help. This hypothesis was tested by having subjects watch another female undergraduate receive electric shocks and then giving them a chance to help her by taking the remaining shocks themselves. In each of two experiments, subjects' level of empathic emotion (low versus high) and their ease of escape from...
Four experiments examined motivational effects of response-contingent electric shocks on action initiation. Although the shock was unambiguously aversive for the individual in line with subjective and functional criteria, results showed that the shock-producing action was initiated faster relative to a response producing no shock. However, no facilitation effect was found when strong shocks wer...
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