the definition given here for machine epsilon is the one used by prof. james demmel in lecture scripts, the lapack linear algebra package, numerics research papers and some scientific computing software. most numerical analysts use the words machine epsilon and unit roundoff interchangeably with this meaning.
in general, the large holdings of founding shareholders, corporate cross-holdings, and government holdings in partially privatized companies are excluded when calculating the size of a public float. public float in the uk. there are certain regulations to offer public floats, though these regulations might differ from region to region.
longarm quilting is the process by which a longarm sewing machine is used to sew together a quilt top, quilt batting and quilt backing into a finished quilt. the longarm sewing machine frame typically ranges from 10 feet about 3 metres to 14 feet about 4.25 metres in length. a complete longarming system typically consists of an industrial length sewing machine head 19 - 30 inches, a 10 .
shoe-fitting fluoroscopes, also sold under the names x-ray shoe fitter, pedoscope and foot-o-scope, were x-ray fluoroscope machines installed in shoe stores from the 1920s until about the 1970s in the united states, canada, united kingdom, south africa, germany and switzerland. in the uk, they were known as pedoscopes, after the company based in st. albans that manufactured them.
a galileo thermometer or galilean thermometer is a thermometer made of a sealed glass cylinder containing a clear liquid and several glass vessels of varying density.the individual floats rise or fall in proportion to their respective density and the density of the surrounding liquid as the temperature changes.
the sikorsky sh-60/mh-60 seahawk or sea hawk is a twin turboshaft engine, multi-mission united states navy helicopter based on the united states army uh-60 black hawk and a member of the sikorsky s-70 family. the most significant modifications are the folding main rotor and a hinged tail to reduce its footprint aboard ships. the u.s. navy uses the h-60 airframe under the model designations .
for the flotation aid, see pool noodle. a woggle is a device to fasten the neckerchief, or scarf, worn as part of the scout or guides uniform, originated by a scout in the 1920s. early scouts tied a knot in their neckerchief scarf to fasten it around the neck. in the united states, experiments were made with rings made from bone, rope or .
it is usually sold as a bulldozer equipped with a detachable large blade and a rear ripper attachment. the d9, with 354 kw 474 hp of gross power and an operating weight of 49 tons, is in the upper end of caterpillar's track-type tractors, which range in size from the d3 57 kw 77 hp , 8 tons, to the d11 698 kw 935 hp , 104 tons.
however, instead of the stored-program computers that exist today, eniac was just a large collection of arithmetic machines, which originally had programs set up into the machine by a combination of plugboard wiring and three portable function tables containing 1200 ten-way switches each .
market capitalization, commonly called market cap, is the market value of a publicly traded company's outstanding shares.. market capitalization is equal to the share price multiplied by the number of shares outstanding. since outstanding stock is bought and sold in public markets, capitalization could be used as an indicator of public opinion of a company's net worth and is a determining .
a flying boat is a fixed-winged seaplane with a hull, allowing it to land on water, that usually has no type of landing gear to allow operation on land. it differs from a floatplane as it uses a purpose-designed fuselage which can float, granting the aircraft buoyancy.flying boats may be stabilized by under-wing floats or by wing-like projections called sponsons from the fuselage.
similar machines from dec are the pdp-12 which is a modernized version of the pdp-8 and linc concepts, and the pdp-14 industrial controller system. the earliest pdp-8 model, informally known as a 'strht-8', was introduced on 22 march 1965 priced at $18,500 equivalent to about $150,000 in 2019 .