Dr. David Goldstein, a Duke University geneticist and director of the Duke Center for Human Genome Variation, has noted that the Technion and Ramban team confirmed that genetic drift played a major role in shaping Ashkenazi mitochondrial DNA, therefore mtDNA studies fail to draw a statistically significant linkage between modern Jews and Middle Eastern populations, however, this differs from the patrilineal case, where Dr. Goldstein said there is no question of a Middle Eastern origin.

* Radial Force Variation ( RFV ) is a property of a tire that characterizes forces between the vehicle and the road.

Afterwards, Diabelli is barely recognizable until Variation 15, the second structural variation, a brief, lightweight piece conspicuously inserted between several of the most powerful variations ( Nos.

Variation of the ring signal can be used to indicate characteristics of incoming calls ( for example, rings with a shorter interval between them might be used to signal a call from a given number ).

Variation in the RVP specification for gasoline between countries and between seasons dramatically impacts the amount of butane streams that can be blended directly into gasoline.

* 2. Ne2 is the Keres Variation, a favourite of Paul Keres, and has similar ideas to the Chameleon System discussed under 2. Nc3 – White can follow up with 3. d4 with an Open Sicilian, 3. g3 with a Closed Sicilian, or 3. Nbc3, continuing to defer the choice between the two.

is also possible, intending Nf4-d3 to control the e5 square if Black plays the Stonewall Variation ) Be7 5. 0-0 0-0 6. c4 and now Black chooses between 6 ... d5 ( the characteristic move of the Stonewall ), 6 ... d6, the Ilyin-Zhenevsky System ( less popular today ), or Alekhine's move 6 ... Ne4 !?

Variation in scientific literature renders these figures as highly approximate, with the " size " of the virion being casually listed as anywhere between 400 nm and 800 nm, depending on whether total length or capsid diameter is actually quoted.

Variation in methylation hallmark exist between the two parents which are crossed and when these two different hall marks come together, they exerts a cumulative effect on the phenotype of the heterotic progeny.

Willam Bateson in 1884 finally formally distinquished between the emergent origin of novel variations and the action of natural selection ( Materials for the Study of Variation Treated with Especial Regard to Discontinuity in the Origin of Species ) ( Reid, p. 3-4 )

* ( 2004 ): Variation within and between two saltbush species in plant composition and subsequent selection by sheep.

Variation in the speed and action of these gaits differs greatly between individuals, due to diversity of type in the Morgan and Arabian breeds.

The life and work of Charles Darwin from the publication of Orchids to the publication of Variation during the years between 1860 and 1868 continued with Darwin carrying out his research and experimentation on evolution as he worked sporadically on the first section of his " big book ", carrying out tedious work to provide evidence of the extent of natural variation enabling the use of artificial selection.

* Stroke Variation: it specifies the relationship between the thicknesses of the thin stems and the wide stems.

In the 1st Variation, the etch cycle is as follows:

Variation in fundamental frequency is used linguistically to produce intonation and tone.

Variation in natural skin colour is mainly due to genetics, although the evolutionary causes are not completely certain.

Further information will be available after the completion of the BSL corpus is completed and allows for comparison with the Auslan corpus and the Sociolinguistic Variation in New Zealand Sign Language project.

The previous supports Kirschner and Gerhart's theory of Facilitated Variation, which states that morphological evolutionary novelty is generated by regulatory changes in various members of a large set of conserved mechanisms of development and physiology.

* Boris Spassky vs Efim Geller, Sukhumi Candidates ' match 1968, game 6, Sicilian Defence, Closed Variation ( B25 ), 1 – 0 One of three beautiful wins by Spassky over Geller in this match using the same variation, which is one of Spassky's favorites.

* Boris Spassky vs Robert Fischer, Siegen Olympiad 1970, Grunfeld Defence, Exchange Variation ( D87 ), 1 – 0 Fischer tries the Grunfeld again against Spassky, and the game is remarkably similar to their 1966 encounter.

Variation 10 is a four-voice fughetta, with a four-bar subject heavily decorated with ornaments and somewhat reminiscent of the opening aria's melody.

Like Variation 12, it is in contrary motion with the leader appearing inverted in the second bar.

In making his 1981 re-recording of the Goldberg Variations, Glenn Gould considered playing this variation at a slower tempo, in keeping with the tempo of the preceding variation ( Variation 16 ), but ultimately decided not to because " Variation 17 is one of those rather skittish, slightly empty-headed collections of scales and arpeggios which Bach indulged when he wasn ’ t writing sober and proper things like fugues and canons, and it just seemed to me that there wasn't enough substance to it to warrant such a methodical, deliberate, Germanic tempo.

Variation 25 is the third and last variation in G minor ; a three-part piece, it is marked adagio in Bach's own copy and is in 3 / 4 time.

Variation 27 is the last canon of the piece, at the ninth and in 6 / 8 time.

To correctly record a Chess960 game in PGN, an additional " Variant " tag ( not " Variation " tag, which has a different meaning ) must be used to identify the rules ; the rule named " Fischerandom " is accepted by many chess programs as identifying Chess960, though " Chess960 " should be accepted as well.

Variation ’ s of the ischial containment socket thus exists and each socket is tailored to the specific needs of the patient.

Variation is high in the number of lobes or leaf segments, ranging from 5 to more than 20.

Today the Petrosian Variation is still considered the most pressing variation, with the greatest score in Master games.

Variation is often found:

Simple but powerful, Variation 9 is constructed out of the slimmest of materials, consisting of little more than Diabelli's opening grace-note and turn repeated in various registers.

Traditionally viewed as the close of a main division of the work, Variation 10 is the most brilliant of all the variations, a break-neck presto with trills, tremolos and staccato octave scales.

He was also vital in the development of two important systems in the French Defence, the Winawer Variation ( in some places called the Nimzowitsch Variation ; its moves are 1. e4 e6 2. d4 d5 3. Nc3 Bb4 ) and the Advance Variation ( 1. e4 e6 2. d4 d5 3. e5 ).

He presented this ' provisional hypothesis ' in his 1868 work The Variation of Animals and Plants under Domestication and felt that it brought ' together a multitude of facts which are at present left disconnected by any efficient cause '.

* There are many arrangements of individual variations, particularly Variation IX " Nimrod "

Variation with this same genetic strain are arguably called mocha, cocoa, and chocolate.

Variation at the level of the lexicon, such as slang and argot, is often considered in relation to particular styles or levels of formality ( also called registers ), but such uses are sometimes discussed as varieties themselves.

* The Parma Variation ( 7 ... dxc4 8. Bxc4 Nbd7 ) is named after Slovenian grandmaster Bruno Parma, and can sometimes transpose to the Karpov Variation if pawns are exchanged on d4.

There are several move orders to reach the Main Variation besides the one given above ; 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3 + 7. bxc3 dxc4 8. Bxc4 c5 9. Nf3 Nc6 10. 0-0 is one worth noting, because White may try 9. Ne2 instead.

Variation and deviation are signed quantities.

The most obvious and most usual way for Black to meet the gambit is to accept it with 4 ... Bxb4, after which White plays 5. c3 and Black usually follows up with 5 ... Ba5 ( 5 ... Be7 and, less often 5 ... Bc5 and 5 ... Bd6, the Stone Ware Variation, are also played ).

Variation among Pachypodium species is significant but all Pachypodium are succulent plants inhabiting seasonally or chronically dry landscapes.

Systems in which White delays the development of his queen's knight to c3 are known as the Neo-Grünfeld Defence ( ECO code D70 – D79 ); typical move orders are 1. d4 Nf6 2. c4 g6 3. f3 d5 or, more commonly, 1. d4 Nf6 2. c4 g6 3. g3 d5 ( the latter is known as the Kemeri Variation, shown in the diagram ).

Variation is still common, both regionally and culturally depending on whether the pagan or Christian aspects of Olentzaro are being emphasised.

Black's alternatives to 5 ... Na5, the Fritz Variation 5 ... Nd4, and Ulvestad's Variation 5 ... b5, are related as they share a common subvariation.

The Venice Attack ( 5 ... e5 6. Bb5 +) and Kupreichik Variation ( 5 ... Bd7 ) are rarely played.

Some of Black's alternatives are 7 ... Qb6, the Poisoned Pawn Variation popularized by Fischer, and 7 ... b5, the Polugaevsky Variation, which has the tactical point 8. e5 dxe5 9. fxe5 Qc7!

White's main alternatives to the Yugoslav Attack are 6. Be2, the Classical Variation, and 6. f4, the Levenfish Attack.

Apart from 4 ... Nf6, Black's most important moves are 4 ... e6 ( transposing to the Taimanov Variation ), 4 ... g6 ( the Accelerated Dragon ) and 4 ... e5 ( the Kalashnikov Variation ).