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Direct Current

Effect of transcranial direct current stimulation on cognitive function in stroke patients

Effect of transcranial direct current stimulation on cognitive function in stroke patients

... transcranial direct current stimulation tDCS with constant current of 2 mA can in- crease cortical excitability by polarization of the under- lying brain tissue and enhance cognitive ...

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Application of Direct Current Potential Drop for Fracture Toughness Measurement

Application of Direct Current Potential Drop for Fracture Toughness Measurement

... Material fracture toughness based on J-integral versus crack-extension relationship (J-R curve) is investigated with direct current potential drop (DCPD) technique and compared with results from elastic ...

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EFFECT of PROPORTIONAL INTEGRAL CONTROLLER in the STABILITY of DIRECT CURRENT MOTOR

EFFECT of PROPORTIONAL INTEGRAL CONTROLLER in the STABILITY of DIRECT CURRENT MOTOR

... Direct-current motors, as the name implies, use direct unidirectional current. DC motors are used in special applications where high torque starting or smooth acceleration over a broad speed ...

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Cerebellar transcranial direct current stimulation in neurological disease

Cerebellar transcranial direct current stimulation in neurological disease

... cerebellar direct current stimulation, tCCDCS transcranial cerebello-cerebral direct current stimulation, tDCS transcranial direct current stimulation, TCRS tremor clinical ...

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Direct Current Generation in Carbon Nanotubes by Terahertz Field

Direct Current Generation in Carbon Nanotubes by Terahertz Field

... a direct current generation in carbon nanotubes (CNTs) that are stimulated axially by terahertz (THz) ...DC current in the axial and circumferential directions of the CNTs, even at room ...DC ...

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Empirical model for quasi direct current interruption with a convoluted arc

Empirical model for quasi direct current interruption with a convoluted arc

... the direct current interruption of a convoluted arc device which incorporates the effects of the applied B-field, a parallel RLC circuit and, indirectly, PTFE ablation of the B-field coil containing ...

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Quantifying and visualizing the transcranial direct current stimulation research indicators

Quantifying and visualizing the transcranial direct current stimulation research indicators

... transcranial direct current stimulation (tDCS) has experienced significant growth in the past 15 years which is mainly devoted to determining the basic and clinical potential of tDCS in ...the ...

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Transcranial direct current stimulation as a motor neurorehabilitation tool: an empirical review

Transcranial direct current stimulation as a motor neurorehabilitation tool: an empirical review

... transcranial direct current stimulation (tDCS) on the human motor ...weak current through the brain scalp altering the cortical excitability on the target brain ...electrical current modulates ...

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Transcranial Direct Current Stimulation Technique: A Need of Bangladesh for Stroke Management

Transcranial Direct Current Stimulation Technique: A Need of Bangladesh for Stroke Management

... tDCS is being administered in the treatment of stroke in different parts of the world. However, few investigations/treatments do not cite it as effective. For instance, studies carried out with post-stroke aphasia and ...

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Transcranial Direct Current Stimulation in Patients with Anxiety: Current Perspectives

<p>Transcranial Direct Current Stimulation in Patients with Anxiety: Current Perspectives</p>

... “ tDCS ” , and “ transcranial direct current stimulation ” . Only articles describing empirical studies written in English were included. Pre-selected articles were indepen- dently assessed by two authors ...

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Direct current interruption with RLC circuit-convoluted arc interaction

Direct current interruption with RLC circuit-convoluted arc interaction

... Abstract— Investigations are reported into the use of an electromagnetically convoluted arc, external to a magnetic field (B-field) producing coil, in combination with a parallel R, L, C resonant circuit for interrupting ...

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A comparative safety assessment for direct current and direct current with hybrid supply power systems in a windfarm service operation vessel using system- theoretic process analysis

A comparative safety assessment for direct current and direct current with hybrid supply power systems in a windfarm service operation vessel using system- theoretic process analysis

... As windfarms are moving further offshore, their maintenance has to be supported by the new generation Service Operation Vessels (SOV) with Dynamic Positioning capabilities. For the SOV safe operations it is crucial that ...

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Design and Development of a Brushless Direct Current Motor

Design and Development of a Brushless Direct Current Motor

... The brushless direct current (BLDC) permanent magnet motor was chosen to demonstrate the theories and practices behinds electric motors. These particular types of motors are known for their high durability ...

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Distributed current sensing technology for protection and fault location applications in high-voltage direct current networks

Distributed current sensing technology for protection and fault location applications in high-voltage direct current networks

... distributed current optical sensing network, suitable for protection and fault location applications in high-voltage multi-terminal direct current (HV-MTDC) ...and current sensors, a network ...

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Standard Transcranial Direct Current Stimulation (tDCS) Model

Standard Transcranial Direct Current Stimulation (tDCS) Model

... Transcranial Direct Current Stimulation is a non-invasive, painless brain stimulation ...of current ranging between ...which current is passed through the ...the current flow of the ...

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Simulation of high voltage direct current filters

Simulation of high voltage direct current filters

... voltage direct current transmission links employ power electronics to enable this interconnection, of which conventional designs require high- frequency distortion to be filtered by dedicated assets ...

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Acute seizure suppression by transcranial direct current stimulation in rats

Acute seizure suppression by transcranial direct current stimulation in rats

... transcranial direct current stimulation (tDCS) is a focal neuromodulation technique that suppresses cortical excitability by low-ampli- tude constant electrical current, and may have an antiepileptic ...

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Prefrontocerebellar transcranial direct current stimulation increases amplitude and decreases latency of P3b component in patients with euthymic bipolar disorder

Prefrontocerebellar transcranial direct current stimulation increases amplitude and decreases latency of P3b component in patients with euthymic bipolar disorder

... transcranial direct current stimulation (tDCS) applied to cerebellar and prefrontal cortices to improve the neurophysiological performances of patients with euthymic ...

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Fuzzy Logic Controller For Direct Current (DC) Motor Drive

Fuzzy Logic Controller For Direct Current (DC) Motor Drive

... Direct current (DC) motors have variable characteristics and are used extensively in variable-speed drives. DC motor can provide a high starting torque and it is also possible to obtain speed control over ...

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Transcranial Direct Current Stimulation Modulates Efficiency of Reading Processes

Transcranial Direct Current Stimulation Modulates Efficiency of Reading Processes

... that current passes through the skull and changes the excitability of targeted brain areas (Bikson et ...of current reaching cortical areas directly under tDCS electrodes is significant (Wagner et ...

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