Pour répondre aux messages, vous devez être identifié.

#1 26-12-2017 03:44:12

Date d'inscription: 09-06-2017
Messages: 222

Voir ses annonces

Cheap Nike Air Max 95 Mens

A Factual History Of The A4 Paper Size A Factual History Of The A4 Paper Size June 5 Chaussures Puma Ignite Limitless Femme Kaki , 2012 | Author: Dave Shuttle | Posted in Business
The A4 paper size is a standard which exists as part of the international standard, also called ISO. Three different series of sheet sizes are included in the ISO convention, named as A, B and C. There are logical benefits that derive from the properties of this unique ratio used for desktop publishing and business correspondence. For printing or mailing purposes, the weight of quantities of sheets is easier to calculate using this system.

In the past, no standard sizes existed for sheets used for printing such things as letters, catalogs, magazines or posters. Different ideas about the size, and especially proportion of sheets go back to at least as far as Gutenberg. An eighteenth century German scientist named Lichtenberg first proposed the size that the A4 standard is based upon, and it came into use there in the early twentieth century.

Once begun in Germany, the standard spread quickly to other countries over the next fifty years. The ISO conferred international status on this system in the mid 1970s. In North America puma creepers velvet bordeaux , the US and Canada still use the letter size, based on inches. Mexico, the Philippines and some South American countries have adopted the ISO system, yet the letter format is still in common use.

The name given to this standard, based on the metric system, is ISO 216. The basis for the standard is the sheets aspect ratio, or proportion, which is based on the square root of 2. This is a ratio that can be expressed as 1:1.4142. The base size of paper is called AO, which equals one square meter and has the dimensions 841 by 1,189 millimeters.

The ISO 216 standard includes a second series called B, and the related series known as ISO 269 is comprised of the C series puma creepers velvet pas cher , usually used as envelopes. The relationship between the different series is a geometric progression. This progression is a consistent increase of the side lengths by a factor of 2 18. This produces sheets whose areas are geometric means of one another. So the area of a C0 is between an A0 and a B0, and a B1 format is between an A0 and an A1.

The unique quality of this square root of 2 proportion is that, when folded parallel to the short side into halves, the same shape is reproduced. Letter format sheets do not result in the same proportion when folded in a similar manner. When copying or scaling documents, for instance, two facing pages of a book or correspondence, the benefit of this shape is obvious, as they reduce to an exact fit.

Those who practice the paper folding art of origami also prefer this format, which they call A4, or silver rectangles. The latter refers to the silver ratio, which is a term for the 1 to 1.412 relationship. It is appropriate for this craft since the paper always folds equally.

Finally puma fenty creepers noir , the A0 format, and its smaller derivatives, including A4 paper size, are especially convenient for measurement of quantities of sheets. The weight of the square meter of A0 paper can be determined, so the smaller sizes weight is easily calculated as a fraction of that figure. As multiples of ten, the math is rather simple, and mass can also be determined this way.

Looking for more info on A4 Paper Size? All you need to know now in our review on how and where to find quality office paper online

Fake Publicity of banah sugar !!!33 Andrew Chrystal
Submitted 2014-03-14 00:26:44 As his Hialeah sugar company burned through cash and failed to pay employees, vendors, and landlords, Alexander I. Perez gave plum jobs to former drug-trafficker buddies and raised bundles of cash for Danilo Medina, president of the Dominican Republic.

Two weeks ago puma fenty creepers blanche , Perez's Banah Sugar filed for Chapter 11 bankruptcy, reporting it owed between $1 million and $10 million to a list of 232 people and companies in its February 21 filing. It was a sour turn for a company that received special favors from local politicians. Last year, they renamed a portion of SE Tenth Avenue in Hialeah "Banah Sweet Way" and approved $400,000 in tax breaks if Banah created 300 jobs by 2014. Leaders including Miami-Dade Mayor Carlos Gimenez gave Perez the royal treatment despite his criminal past and a long trail of litigation against him, including a recent four-year prison stint for cocaine trafficking.

Now, Riptide has learned that Perez gave lucrative six-figure salaries to other convicted felons who served time for coke dealing. Banah operations manager Manuel Arisso, logistics director Jorge Fernandez, and executive vice president Orlando Lorenzo are three of the ex-traffickers Perez brought on board, according to company emails and interviews with a half-dozen former employees.
Related Stories

Arisso, Fernandez, and Lorenzo were convicted in the late '90s for their roles in the cocaine ring run by Sal Magluta and Willy Falcon puma fenty bow slide pas cher , two infamous Cuban-American dopers currently serving a life term and a 20-year sentence, respectively. In September, when Banah CEO Diego Leiva quit, Perez gave the job to Yurek Vazquez, who has a 2000 felony conviction for intent to distribute more than five kilos of yeyo.

What's more, ex-employees who asked for anonymity over fear of reprisal from Perez provided Riptide with photographs and emails confirming Perez hosted a fundraiser for President Medina at the swanky Ritz-Carlton Key Biscayne in August that raised thousands of dollars. "Yet some of my colleagues ended up in the street because he wouldn't pay us," says a former Perez bodyguard who claims he is owed $70. Cheap Jerseys   Cheap Jerseys Free Shipping   Cheap NFL Jerseys China   Wholesale NFL Jerseys   Wholesale Jerseys   Wholesale NFL Jerseys   Wholesale Nike NFL Jerseys China   Wholesale Soccer Jerseys Free Shipping   Cheap NFL Jerseys   Cheap NFL Jerseys

Hors ligne


Pied de page des forums

Powered by PunBB
© Copyright 2008