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

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.

* 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.

η < sup > 2 </ sup > ( eta-squared ):

He also offers a conversion table ( see Cohen, 1988, p. 283 ) for eta squared ( η < sup > 2 </ sup >) where 0. 0099 constitutes a small effect, 0. 0588 a medium effect and 0. 1379 a large effect.

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 >.

The Arrhenius definition states that acids are substances which increase the concentration of hydronium ions ( H < sub > 3 </ sub > O < sup >+</ sup >) in solution.

The reason why pHs of acids are less than 7 is that the concentration of hydronium ions is greater than 10 < sup >− 7 </ sup > moles per liter.

An Arrhenius acid is a substance that increases the concentration of the hydronium ion, H < sub > 3 </ sub > O < sup >+</ sup >, when dissolved in water.

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.

< center ></ center >

< center >

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.

< div style ="- moz-column-count: 3 ; column-count: 3 ;">

: H < sub > 2 </ sub > O ( l ) + H < sub > 2 </ sub > O ( l ) H < sub > 3 </ sub > O < sup >+</ sup >( aq ) + OH < sup >−</ sup >( aq )

Note that chemists often write H < sup >+</ sup >( aq ) and refer to the hydrogen ion when describing acid-base reactions but the free hydrogen nucleus, a proton, does not exist alone in water, it exists as the hydronium ion, H < sub > 3 </ sub > O < sup >+</ sup >.

Consider the following reactions of acetic acid ( CH < sub > 3 </ sub > COOH ), the organic acid that gives vinegar its characteristic taste:

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.

In the second example CH < sub > 3 </ sub > COOH undergoes the same transformation, in this case donating a proton to ammonia ( NH < sub > 3 </ sub >), but cannot be described using the Arrhenius definition of an acid because the reaction does not produce hydronium.

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.

The number of carbon atoms is used to define the size of the alkane ( e. g., C < sub > 2 </ sub >- alkane ).

The simplest possible alkane ( the parent molecule ) is methane, CH < sub > 4 </ sub >.

Both are probably derived from the Latin barica, from Greek baris " Egyptian boat ", from Coptic bari " small boat ", hieroglyphic Egyptian < small >< hiero > D58-G29-M17-M17-D21-P1 </ hiero ></ small > and similar ba-y-r for " basket-shaped boat ".

Both J < sub > α </ sub >( x ) and Y < sub > α </ sub >( x ) are holomorphic functions of x on the complex plane cut along the negative real axis.

Both orthometric and normal heights are heights in metres above sea level, whereas geopotential numbers are measures of potential energy ( unit: m² s < sup >− 2 </ sup >) and not metric.

Both the 87a and 89a specifications allow color tables of 2 < sup > n </ sup > colors for any n from 1 through 8.

Both G < sub > α </ sub >- GTP and G < sub > βγ </ sub > can now activate separate and / or the same effector molecules, thus sending the signal further down the signal reaction chain.

Both G < sub > α </ sub >- GTP and G < sub > βγ </ sub > can then activate different signaling cascades ( or second messenger pathways ) and effector proteins, while the receptor is able to activate the next G protein.

Both methods have long been promoted on the basis of lowest cost, though neither of these measurements directly, or reliably, reflects HDL particle functionality to remove cholesterol from atherosclerotic plaque and can therefore be misleading, especially on an individual patient-by-patient basis Labs use the routine dextran sulfate-Mg < sup > 2 +</ sup > precipitation method with ultracentrifugation / dextran sulfate-Mg < sup > 2 +</ sup > precipitation as reference method.

< center > < table border = 1 > < caption > Table 1: Statistics of two particles </ caption > < tr > < th > Particles </ th > < th > Both 0 </ th > < th > Both 1 </ th > < th > One 0 and one 1 </ th > </ tr > < tr > < td > Distinguishable </ td > < td align = center > 0. 25 </ td > < td align = center > 0. 25 </ td > < td align = center > 0. 5 </ td > </ tr > < tr > < td > Bosons </ td > < td align = center > 0. 33 </ td > < td align = center > 0. 33 </ td > < td align = center > 0. 33 </ td > </ tr > < tr > < td > Fermions </ td > < td align = center > 0 </ td > < td align = center > 0 </ td > < td align = center > 1 </ td > </ tr > </ table > </ center >

In the International System of Units ( SI ), the standard unit of area is the square metre ( written as m < sup > 2 </ sup >), which is the area of a square whose sides are one metre long.

Note the position of the hydroxyl group ( red or green ) on the anomeric carbon relative to the CH < sub > 2 </ sub > OH group bound to carbon 5: they are either on the opposite sides ( α ), or the same side ( β ).

< tr >< td > Subtract 10 from both sides :</ td >< td ></ td ></ tr >

< tr >< td > Add 12 to both sides </ td >< td ></ td ></ tr >

East Pakistan had an area of 147, 570 km < sup > 2 </ sup > ( 56, 977 mi < sup > 2 </ sup >), bordering India on three sides ( East, North, and West ) and the Bay of Bengal to the South.

A golden rectangle with longer side < span style =" color: blue ;"> a </ span > and shorter side < span style =" color: red ;"> b </ span >, when placed adjacent to a square with sides of length < span style =" color: blue ;"> a </ span >, will produce a Similarity ( geometry ) | similar golden rectangle with longer side < span style =" color: green ;"> a + b </ span > and shorter side < span style =" color: blue ;"> a </ span >.

Let t and s ( t > s ) be the sides of the two inscribed squares in a right triangle with hypotenuse c. Then s < sup > 2 </ sup > equals half the harmonic mean of c < sup > 2 </ sup > and t < sup > 2 </ sup >.

An example of a Johnson solid is the square-based pyramid with equilateral sides ( J < sub > 1 </ sub >); it has 1 square face and 4 triangular faces.

Multiplying both sides of this equation by ( x < sub > 2 </ sub > − x < sub > 1 </ sub >) yields a form of the line generally referred to as the symmetric form:

Starting in 2003, the Libyan government restored normal diplomatic ties with the European Union and the United States and has even coined the catchphrase, " The Libya Model ", an example intended to show the world what can be achieved through negotiation rather than force when there is goodwill on both sides .< ref > Hirsh, Michael, ( 11 May 2006 ), < u >" The Real Libya Model "< u >, Newsweek.

Since 2 < sup >( q − 1 )</ sup > ≡ 1 ( mod q ), raising both sides of the congruence to the power x gives 2 < sup >( q − 1 ) x </ sup > ≡ 1, and since 2 < sup > p </ sup > ≡ 1 ( mod q ), raising both sides of the congruence to the power k gives 2 < sup > kp </ sup > ≡ 1.