However, other earlier patented technologies, such as that from Manteia ( acquired by Solexa ), which generate DNA on a solid phase surface by bridge amplification-are generally referred to as " Clusters ".

John Herschel observed the object again in 1833 when he cataloged it as " h 35 ", and then in 1864 when he cataloged it as " GC 90 " within his General Catalogue of Nebulae and Clusters.

Clusters are not a syntactic language construct, but rather a standard organizational convention.

Clusters of galaxies have been found in surveys by a number of observational techniques and have been studied in detail using many methods:

Clusters of galaxies are the most recent and most massive objects to have arisen in the hierarchical structure formation of the universe and the study of clusters tells one about the way galaxies form and evolve.

Clusters have two important properties: their masses are large enough to retain any energetic gas ejected from member galaxies and the thermal energy of the gas within the cluster is observable within the X-Ray bandpass.

Clusters which have enough mass to be gravitationally bound once the surrounding nebula has evaporated can remain distinct for many tens of millions of years, but over time internal and external processes tend also to disperse them.

He waited until 1802 ( in Catalogue of 500 new Nebulae, nebulous Stars, planetary Nebulae, and Clusters of Stars ; with Remarks on the Construction of the Heavens ) to announce the hypothesis that the two stars might be " binary sidereal systems " orbiting under mutual gravitational attraction, a hypothesis he confirmed in 1803 in his Account of the Changes that have happened, during the last Twenty-five Years, in the relative Situation of Double-stars ; with an Investigation of the Cause to which they are owing.

Clusters of patients with Chuvash polycythemia have been found in other populations, such as on the Italian island of Ischia, located in the Bay of Naples.

The 1997 Catalogue of Variable Stars in Globular Clusters listed 28 candidate variable stars in the cluster, although only 20 have been confirmed.

Clusters containing zero-metallicity red dwarfs or brown dwarfs ( possibly created by pair-instability supernovae ) have been proposed as dark matter candidates ,, but searches for these and other MACHO's through gravitational microlensing have produced negative results.

Clusters of Excellence have been conceived to contribute importantly to the respective university ’ s strategic planning and to accelerate the process of setting thematic priorities at universities.

Clusters consist of geographical areas.

The Jewel Box Clusters is a Shapley class g and Trumpler class I 3 r cluster ; it is a very rich, centrally-concentrated cluster detached from the surrounding star field.

Clusters of galaxies are often dominated by a single giant elliptical galaxy, known as the brightest cluster galaxy, which, over time, tidally destroys its satellite galaxies and adds their mass to its own.

Clusters are then formed relatively recently between 10 billion years ago and now.

Clusters are larger than groups, although there is no sharp dividing line between the two.

Clusters are quite prominent in X-ray surveys and along with AGN are the brightest X-ray emitting extragalactic objects.

* Gravitational lensing: Clusters of galaxies contain enough matter to distort the observed orientations of galaxies behind them.

Clusters of memes, or memeplexes ( also known as meme complexes or as memecomplexes ), such as cultural or political doctrines and systems, may also play a part in the acceptance of new memes.

Their Catalogue of One Thousand New Nebulae and Clusters of Stars was published in 1786.

Clusters such as the Pleiades, Hyades and a few others within about 500 light years are close enough for this method to be viable, and results from the Hipparcos position-measuring satellite yielded accurate distances for several clusters.

The third announced the discovery of the fullerenes in " Reactivity of Large Carbon Clusters: Spheroidal Carbon Shells and Their Possible Relevance to the Formation and Morphology of Soot " in the Journal of Physical Chemistry v. 90 p 525 ( 1986 ).

Clusters are also a crucial step in determining the distance scale of the universe.

* Probing the Birth of Super Star Clusters: Implications for Massive Star Formation, Kelsey E. Johnson, 2005

Herschel's discoveries were supplemented by those of Caroline Herschel ( 11 objects ) and his son John Herschel ( 1754 objects ) and published by him as General Catalogue of Nebulae and Clusters in 1864.

He published a catalogue of his astronomical observations in 1864, as the General Catalogue of Nebulae and Clusters, a compilation of his own work and that of his father's, expanding on the senior Hershel's Catalogue of Nebulae.

Clusters amplify the signal of aposematic coloration, and individuals may participate in group regurgitation or displays.

The New General Catalogue of Nebulae and Clusters of Stars ( abbreviated as NGC ) is a well-known catalogue of deep sky objects in astronomy compiled by John Louis Emil Dreyer in 1888, as a new version of John Herschel's Catalogue of Nebulae and Clusters of Stars.

Dreyer had already published a supplement to Herschel's General Catalogue of Nebulae and Clusters ( GC ), containing about 1, 000 new objects.

In the Catholic Church ( both the Latin Rite and Eastern Catholic ), Eastern Orthodox, Coptic and Anglican abbeys, the mode of election, position, rights, and authority of an abbess correspond generally with those of an abbot.

Chakras correspond to vital points in the physical body but are generally understood as being part of the " subtle body " which cannot be found through autopsy.

It is generally believed by scientists working in the field that as results from various preparation techniques have been compared and that there is no reason that they should all produce similar artifacts, it is reasonable to believe that electron microscopy features correspond with those of living cells.

This name has since been applied more generally to Fatah armed forces, and does not correspond to a single unit today.

The earliest document mentioning a Barnabas gospel which is generally agreed to correspond with the one found in the two known manuscripts is reported to be contained in Morisco manuscript BNM MS 9653 in Madrid, written about 1634 by Ibrahim al-Taybili in Tunisia.

Although English largely separates tense and aspect formally, its generally recognized aspects do not correspond very closely to the traditional notion of perfective vs. imperfective aspectual distinction originally devised to classify aspect in most Classical and Slavic languages ( those languages for which the concept of aspect was first proposed in describing non-tense handling of verbal " viewpoint ").

Scholars generally view these variations as indications that the Josephus passages are not interpolations, for a Christian interpolator would have made them correspond to the New Testament accounts, not differ from them.

Scholars generally view these variations as indications that the Josephus passages are not interpolations, for a Christian interpolator would have made them correspond to the Christian traditions.

Vegetation zones generally correspond to elevation, with grasslands and shrublands at lower elevations, tall and montane forests at middle elevations, and shrublands at the highest elevations.

When the terms formal parameter and actual parameter are used, they generally correspond with the definitions used in computer science.

However, Greek-influenced Roman authors, such as Polybius and Cicero, sometimes also used the term as a translation for the Greek politeia which could mean regime generally, but could also be applied to certain specific types of regime which did not exactly correspond to that of the Roman Republic.

The division into political regions does not correspond with the language-group division: " Vlaanderen " ( Flanders ), " la région wallonne " ( Walloon region, including the German community but generally called Wallonia ), and the bilingual ( French-Dutch ) Brussels region, also the federal capital of Belgium.

The latter ( broader sense ) generally correspond to wide range of non-equilibrium driven dynamical systems.

Provincial Grand Lodges ( which in England generally correspond to historic counties ) exercise an intermediate authority, and also appoint Provincial Grand Officers.

The registrar of civil status may authorize a name change if: 1 ) the name the person generally uses does not correspond to the name on their birth certificate, 2 ) where the name is of foreign origin or too difficult to pronounce or write in its original form, or 3 ) where the name invites ridicule or has become infamous.

Note that the various Names of God in Judaism, generally, correspond to the “ attributes of action ” — in that they represent God as he is known.

All road names include the quadrant abbreviation to indicate their location and house numbers generally correspond with the number of blocks away from the Capitol.

Amongst the bulk of later manuscripts however, it is generally possible to demonstrate a clear Byzantine majority reading for each variant ; and a Greek New Testament text based on these majority readings — " The Majority Text " — has been produced by Zane C. Hodges and Arthur L. Farstad, although this text does not correspond to any one particular manuscript.

Creases and wrinkles will also appear on the palm side of the leather glove and will generally correspond to the locations of the hinge joints of the wearer's hands, including the interphalangeal articulations of hand, metacarpophalangeal joints, intercarpal articulations, and wrists.

The position of the Chasm could also correspond with the Cross Florida Barge Canal, which, similar to the chasm, is generally forgotten except for those who stumble upon it.

These carnivals generally lasted 3 days, and sometimes five, seven, or nine days ( using odd numbers due so that the number of days could correspond with beliefs in the cosmos ).

Etobicoke is generally divided into three large areas that roughly correspond to the three political ridings.

It is generally considered to correspond to modern day Uppsala, with its location on Uppsala's old location – Old Uppsala, in east Sweden, the habitat of the ancient tribe called Suiones ( Swedes ).

These locations will generally correspond to the location of a perceived edge, regardless of whether the edge is represented by a large change in intensity in the spatial domain.