Introduction: Autism is a complex developmental disability that typically appears during
the first three years of life, and is the result of a neurological disorder that affects the
normal functioning of the brain, impacting development in the...
Vertical axis wind turbines (VAWTs) are devices to convert wind energy into electricity. Unlike horizontal axis wind turbines (HAWT) where the main rotor shaft is set horizontally, VAWTs use vertical rotor shaft. Unlike HAWTs, VAWTs can be...
Current wind power technology is not economically feasible throughout most of the United States due to low average wind speeds. A design for a small-scale wind concentrator device suitable for use in areas of low wind velocity was tested using...
Computers and music have shared a rich history since the 1950s. Many languages and standards have been built around music. Yet even before the advent of the computer, music shared algorithmic ideas with mathematics which brought about many new...
Optical properties of carbon nanotubes have recently attracted considerable amount of attention. Due to there direct band gap material characteristic these and dimension of the order of nano meters they find potential applications in the field of...
A cast-iron stove sits next to a wooden rocker bench in an automotive store. To the right is a roll-top desk with paperwork on it and a map hung above it. A cash register sits on a counter behind a framed-in section with one section open. Numerous...
World War, 1914-1918; Trench warfare; Soldiers; Military uniforms; Communication facilities
French soldier, wearing military coat and helmet, stands in a communication trench that is lined with wire mesh and cables, and covered with a few leaves and branches. Taken during World War I.
Mary Margaret McBride hosted a popular radio program starting in 1934. She advertised products she had personally approved. Jean Thomas apparently distributed some of these products to people living in remote areas in eastern Kentucky. Here, Jean...
Mary Margaret McBride hosted a popular radio program starting in 1934. She advertised products she had personally approved. Jean Thomas apparently distributed some of these products to people living in remote areas in eastern Kentucky. Here, Jean...
Mary Margaret McBride hosted a popular radio program starting in 1934. She advertised products she had personally approved. Jean Thomas apparently distributed some of these products to people living in remote areas in eastern Kentucky. Here, Jean...
Construction; Maintenance & repair; Sewerage; Construction equipment; Men; Construction workers
Men lay wood beams and rebar or wire mesh across the top of a trench being dug at the Southwestern Outfall construction site.Original acetates are deteriorating and show damage.
Hosiery counter at Nisley's shop, with signage and displays for "Nisley's Anklets for Casual Wear," "Nisley's Sheer Mesh Stockings," and "Nisley's SmartStyle Gloves". Shoes are also on display, and shoeboxes are...
Display of Regina Double Mesh Hair Nets in window of J. G. McCrory Co. 5 & 10₵ Store, 428-32 S. 4th Street, Louisville, Kentucky. Title supplied by cataloger.
