scholarly journals Efficient compression and handling of current source model library waveforms

2009 ◽  
Author(s):  
S. Hatami ◽  
P. Feldmann ◽  
S. Abbaspour ◽  
M. Pedram
Keyword(s):  
Current Source ◽  
Source Model ◽  
Model Library

Research on Energy Saving Directing at Building Lighting System

2012 ◽  
Vol 253-255 ◽  
pp. 679-683
Author(s):  
Jiang Hong Xie ◽  
Jin Ping Wang ◽  
Ming Xia Shang Guan ◽  
Yang Shao
Keyword(s):  
Energy Saving ◽  
Power Supply ◽  
Supply Voltage ◽  
Current Source ◽  
Source Model ◽  
Voltage Source ◽  
Lighting System ◽  
Work Processes ◽  
Power Supply Voltage ◽  
Optimal Power

The thesis states the building lighting regulated system composition, basic functions and work processes. Based on the compensation principle, making use of transformer controlled voltage source and the controlled current source model, the thesis analyzes the principle of the system voltage. According to the illumination and life span character of the lighting lamps and lanterns in different voltage, the thesis gets the optimal power supply of building lighting system electric lamps and lanterns. Finally, the building indoor lighting using optimal power supply voltage lighting and energy saving rate of building exterior wall using time-varying stabilized voltage control scheme are analyzed and calculated.

Source Localization of Triphasic Waves: Implications for the Pathophysiological Mechanism

2007 ◽  
Vol 38 (3) ◽  
pp. 161-167 ◽  
Author(s):  
Oh-Young Kwon ◽  
Ki-Young Jung ◽  
Ki-Jong Park ◽  
Joong-Koo Kang ◽  
Young-Min Shon ◽  
...  
Keyword(s):  
Source Localization ◽  
Current Density ◽  
Current Source ◽  
Source Model ◽  
Frontal Area ◽  
Dipole Source ◽  
Pathophysiological Mechanism ◽  
Frontal Pole ◽  
Distributed Source ◽  
Distributed Source Model

To investigate the current source location from the electroencephalograms (EEGs) of 12 patients who showed typical triphasic waves attributable to various causes, using the combination of a dipole source model and a distributed source model. The triphasic waves were explained by a single main dipole in 10 of the 12 patients, and 2 patients had two dipoles responsible for the triphasic waves. All the main dipoles had a radial orientation with respect to the frontal pole. The current density of the triphasic waves was distributed mainly in the bilateral medial frontal regions along the cingulate cortices. These findings suggest that current sources located in the medial frontal area are crucial for generating triphasic waves. The source localization may be useful for elucidating the pathophysiologic mechanism of generalized non-epileptic EEG activities, such as triphasic waves.

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