the reamer
31University District, Seattle, Washington — The University District (commonly, the U District) is a neighborhood in Seattle, Washington, so named because the main campus of the University of Washington (UW) is located there. The UW moved in two years after the area was annexed to Seattle,… …
32Headset (bicycle part) — The headset is the set of components on a bicycle which provide a rotatable interface between the bicycle fork and the bicycle frame itself. The short tube through which the steerer of the fork passes is called the head tube. A typical headset… …
33Fernald Feed Materials Production Center — The Fernald Feed Materials Production Center (commonly referred to simply as Fernald) was a uranium processing facility located near the rural town of Fernald, in Hamilton County, Ohio, about 20 miles northwest of Cincinnati, which fabricated… …
34Nitrene — The generic structure of a nitrene group In chemistry, a nitrene (R N:) is the nitrogen analogue of a carbene. The nitrogen atom has only 6 valence electrons and is therefore considered an electrophile. A nitrene is a reactive intermediate and is …
35Oxidation of primary alcohols to carboxylic acids — The oxidation of primary alcohols to carboxylic acids is an important oxidation reaction in organic chemistry. When a primary alcohol is converted to a carboxylic acid, the terminal carbon atom increases its oxidation state by four. Oxidants able …
36Corey-Itsuno reduction — The Corey Itsuno Reduction, also known as the Corey Bakshi Shibata (CBS) reduction, is a chemical reaction in which an achiral ketone is enantioselectively reduced to produce the corresponding chiral, non racemic alcohol. The oxazaborolidine… …
37Moorish Revival architecture — The Scroll and Key Society Tomb at Yale University Moorish Revival or Neo Moorish is one of the exotic revival architectural styles that were adopted by architects of Europe and the Americas in the wake of the Romanticist fascination with all… …
38Roosevelt Arch — The Roosevelt Arch is the north entrance to Yellowstone National Park in Gardiner, Montana. The arch s cornerstone was laid down by President of the United States Theodore Roosevelt, a freemason, in 1903. The top of the arch is inscribed with a… …
39585 Gehringer — The .585 Gehringer is an elephant gun of the 577 bolt action wildcat family. It was designed over several years by Karl Gehringer , a member of the Australian wrestling team during service in the Armed Forces. Like most elephant guns the purpose… …
40Old Faithful Inn — U.S. National Register of Historic Places U.S. National Historic Landmark …
