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5 ViewsThe Ingapirca Fortress is an Archaeological Complex (authentically Incan-Cañari construction) at 3,180 meters (10,433 ft) above sea level, Cañar Province, the Southern Highlands, Ecuador. Image by ER’s Eyes – Our planet is beautiful. The territorial expansion towards Chinchaysuyo (now Ecuador) took place towards the middle of the 15th century …
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5 ViewsDUAL DOUBLERS PARALLELED (primaries seriesed) Image by jeffreagan My mission requires me to charge a large capacitor from discharged to more than 2000 volts ten times each second. Inrush surge becomes problematic here (momentary excessive line current). Acceptable limits are a matter of practicality. Device physics of transformers and …
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22 ViewsElectrical Installation Technology Electrical Installation Technology, Third Edition covers a wide range of subjects about electrical science, installations, and regulations. The book presents chapters tackling general principles and information about electromagnetism, inductance, static electricity, D.C. and A.C. circuits, and voltage drop and recurrent rating. The book describes distribution, wiring …
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18 ViewsConstructions of Remembering and Metacognition Remembering often feels direct – like mental time travel. However, an increasing body of research, led by Bruce Whittlesea and others, suggests that remembering is not so direct but often inferential in nature. Similarly, research on metacognition has shown that inferences are involved with …
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13 ViewsImage from page 87 of “Under the crescent, and among the kraals; a study of Methodism in Africa” (1917) Image by Internet Archive Book Images Identifier: undercrescentamo00fish Title: Under the crescent, and among the kraals; a study of Methodism in Africa Year: 1917 (1910s) Authors: Fisher, Lena Leonard Subjects: …
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18 ViewsBenjamin Franklin Bridge Image by Thomas James Caldwell Infrared Photo Owned by the Delaware River Port Authority, construction began for the Delaware River Bridge, later renamed Benjamin Franklin Bridge January 6, 1922. Opened to traffic July 1, 1926 River/waterway crossing: Delaware River Location is Camden NJ/Philadelphia PA. Width (out …
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