The International Time Bureau ( BIH ) began a time scale, T < sub > m </ sub > or AM, in July 1955, using both local caesium clocks and comparisons to distant clocks using the phase of VLF radio signals.

All 128 ASCII characters, including non-printable characters ( represented by their abbreviations ). The 95 ASCII graphic characters are numbered from 20 < sub > hexadecimal | hex </ sub > to 7E < sub > hexadecimal | hex </ sub > ( decimal 32 to 126 ).

The " space " character had to come before graphics to make sorting easier, so it became position 20 < sub > hex </ sub >; for the same reason, many special signs commonly used as separators were placed before digits.

To keep options available for lower case letters and other graphics, the special and numeric codes were arranged before the letters, and the letter " A " was placed in position 41 < sub > hex </ sub > to match the draft of the corresponding British standard.

The @ symbol was not used in continental Europe and the committee expected it would be replaced by an accented À in the French variation, so the @ was placed in position 40 < sub > hex </ sub > next to the letter A.

* If it is required to use a single number X as an estimate for the value of numbers, then the arithmetic mean does this best, in the sense of minimizing the sum of squares ( x < sub > i </ sub > − X )< sup > 2 </ sup > of the residuals.

If F ≥ F < sub > Critical </ sub > ( Numerator DF, Denominator DF, α )

With the formula C < sub > n </ sub > H < sub > 2n + 2 </ sub >, Alkanes belong to a homologous series of organic compounds in which the members differ by a constant relative molecular mass of 14.

Algeria has always been a source of inspiration for different painters who tried to immortalize the prodigious diversity of the sites it offers and the profusion of the facets that passes its population, which offers for Orientalists between the 19 < sup > th </ sup > century and the 20 < sup > th </ sup > century, a striking inspiration for a very rich artistic creation like Eugène Delacroix with his famous painting women of Algiers in their apartment or Etienne Dinet or other painters of world fame like Pablo Picasso with his painting women of Algiers, or painters issued from the Algiers school.

< center ></ center >

< center >

* < sup >†</ sup > This Cantonese title Dip huet seung hung directly translates as A Pair of Blood-Splattering Heroes.

< tr >< td > Pair </ td > < td align = left > Two cards of same rank </ td > < td align = right > 3, 744 </ td > < td align = right > 16. 94 %</ td >

< tr >< td > Pair </ td > < td align = right > 1 to 1 </ td > < td align = right > 1 to 1 </ td > < td align = right > 1 to 1 </ td >

* ダーティペアの大逆転 ( Daatipea no Daigyakuten < The Dirty Pair Strike Again >, 1985 ; book: 1985 )

* ダーティペア外伝 独裁者の遺産 ( Dokusaisha no Isan < Legacy of the Dictator >— Dirty Pair Side Story # 1, 1997 ; book: 1998 )

File: Keauna McLaughlin & Rockne Brubaker Spiral 2009 4CC. jpg | Pair catch-foot < small >( Keauna McLaughlin & Rockne Brubaker )

* Pair (" double ", " dubs "): A combination of exactly 2 cards of the same number, but does not need to be of the same suit, like 4 < font color = red >♥</ font > 4 ♣ || 5 ♠ 5 < font color = red >♦</ font > || A ♠ A ♣ || J < font color = red >♥</ font > J < font color = red >♦</ font >.

* Pair sequences (" bomb ", " cut ", " chop ", " breaker ", " 2-killer ", " cop killer ", " buster ", " Dick "): A combination of at least 3 pairs, referred to as " fingers ", that are in numerical sequence and same color like 3 < font color = red >♥</ font > 3 < font color = red >♦</ font > 4 < font color = red >♥</ font > 4 < font color = red >♦</ font > 5 < font color = red >♥</ font > 5 < font color = red >♦</ font > || 10 ♠ 10 ♣ J ♠ J ♣ Q ♠ Q ♣ K ♠ K ♣ A ♠ A ♣.

A portrait of the three Consuls ,< span lang =" fr "> Jean Jacques Régis de Cambacérès </ span >, < span lang =" fr "> Napoleon I of France | Napoleon Bonaparte </ span > and < span lang =" fr "> Charles-François Lebrun, duc de Plaisance | Charles-François Lebrun </ span > ( left to right )

< center > 1927 studio portrait < center >

A portrait of Bail by the artist Fred Williams < ref name = portrait >

These coins were minted in Arelate between 457 and 507 by the Visigoths, but they carried the portrait and the name of the Roman Emperor, corrupted in < span style =" font-variant: small-caps "> iviivs haiorianvs </ span >.

< div align =" center "> The Most Famous Image in the Early History of Computing </ div > This portrait of Jacquard was woven in silk on a Jacquard loom and required 24, 000 punched cards to create ( 1839 ).

< center > A 1922 wedding portrait of Princess Mary and Viscount Lascelles.

< center > Van der Pol oscillator | Van der Pol phase portrait: an attracting limit cycle < center />

< div style =" border: none ; width: 260px ;">< div class =" thumbcaption "> Several animals described by and named for Georg Steller, of whom no portrait is known to exist.

< center > Robert Planquette ( album leaf with photo portrait and autograph musical quotation )</ center >

During the spring, summer and fall of 1973, it seemed that the Federal Government had been involved in so much subterfuge and so many covert operations that, like the bodies of the faceless wetbacks that Juan Corona was convicted of slaughtering in California, the horror would never end ... Every novel is to some extent an inadvertent psychological portrait of the novelist, and I think that the unspeakable obscenity in < nowiki >'</ nowiki > Salem's Lot has to do with my own disillusionment and consequent fear for the future.

The novel ’ s composite full title, Le Rouge et le Noir, Chronique du XIX < sup > e </ sup > siécle ( The Red and the Black: A Chronicle of the 19th Century ), indicates its two-fold literary purpose, a psychological portrait of the romantic protagonist, Julien Sorel, and an analytic, sociological satire of the French social order under the Bourbon Restoration ( 1814 – 30 ).

< center > Self portrait

Nair soldiers attending the King of Cochin: A 16 < sup > th </ sup > Century Europe an portrait.

< center > Self portrait </ center >

< center > A portrait of Howard in later life by James Lonsdale ( painter ) | James Lonsdale from the collection of the Gloucester City Museum & Art Gallery.

< gallery caption =" Some statues, busts and portraits of prominent peace campaigners from around the world ">

Because the clocks had been on average well above sea level, this meant that TAI slowed down, by about 10 < sup >− 12 </ sup >.

When there are only two means to compare, the t-test and the ANOVA F-test are equivalent ; the relation between ANOVA and t is given by F = t < sup > 2 </ sup >.

Both theories easily describe the first reaction: CH < sub > 3 </ sub > COOH acts as an Arrhenius acid because it acts as a source of H < sub > 3 </ sub > O < sup >+</ sup > when dissolved in water, and it acts as a Brønsted acid by donating a proton to water.

The numerical value of K < sub > a </ sub > is equal to the concentration of the products divided by the concentration of the reactants, where the reactant is the acid ( HA ) and the products are the conjugate base and H < sup >+</ sup >.

It has only been generated by oxidation of stibine ( SbH < sub > 3 </ sub >) at − 90 ° C.

Isotopes that are lighter than the stable < sup > 123 </ sup > Sb tend to decay by β < sup >+</ sup > decay, and those that are heavier tend to decay by β < sup >-</ sup > decay, with some exceptions.

Instead, the element is prepared, in milligram amounts, by the neutron irradiation of < sup > 226 </ sup > in a nuclear reactor.

Several unusual applications, such as a nuclear battery or fuel for space ships with nuclear propulsion, have been proposed for the isotope < sup > 242m </ sup > Am, but they are as yet hindered by the scarcity and high price of this nuclear isomer.

First plutonium-239 nitrate (< sup > 239 </ sup > PuNO < sub > 3 </ sub >) solution was coated on a platinum foil of about 0. 5 cm < sup > 2 </ sup > area, the solution was evaporated and the residue was converted into plutonium dioxide ( PuO < sub > 2 </ sub >) by annealing.

It decays by emission of a α-particle to < sup > 237 </ sup > Np ; the half-life of this decay was first determined as 510 ± 20 years but then corrected to 432. 2 years.