by on 17 hours ago
Ballasts are rated for the scale of lamp and energy frequency. In North America, the AC voltage is insufficient to start long fluorescent lamps, so the ballast is commonly a step-up autotransformer with substantial leakage inductance (so as to limit the present circulate). Both type of inductive ballast may embrace a capacitor for power factor correction. Fluorescent lamps can run directly from a direct current (DC) provide of enough voltage to strike an arc. The ballast should be resistive, and...
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by on December 31, 2024
Macroscale connectomics refers to utilizing useful and structural MRI knowledge to map out large fiber tracts and functional grey matter areas inside the mind by way of blood circulation (useful) and water diffusivity (structural). Microscale connectomics is the mapping of small organisms' full connectome using microscopy and histology. That is, all connections that exist in their central nervous system. Macroscale connectomes are generally collected using diffusion-weighted magnetic resonance i...
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