They cluster by the side of the main north-south road.
Luxury flats and gentrified streets cluster by the river, balconies pointing upstream.
On a misty morning in Derbyshire, the first visitors of the day cluster by the entrance to Chatsworth.
Velázquez's "tourist police", a special unit of young female officers who wear light blue uniforms, stand in a small cluster by the kerb.
It identifies the faulty Non-Cluster Head (NCH) nodes in a cluster by the application of the proposed ANFIS estimator.
The result was derived from the detection of X-rays from this galaxy cluster by the Röntgensatellit (ROSAT) orbiting observatory.
The current record holder, discovered in the Coma Cluster by the UC Berkeley team in 2011, tips the scale at 21 billion solar masses and is listed in theGuinness Book of World Records.
A study of the cluster by the C.D.C. found that half of those interviewed had a history of other sexually transmitted diseases, that some of the H.I.V.-infected women were as young as 13, and that the median age of the infected women was 16, compared with 25 for the infected men.
The ire of Republicans was clear when, an hour before Mr. Clinton's attack order was announced, Representative Gerald B. H. Solomon of upstate New York, the Rules Committee chairman, stormed out to the television broadcast cluster by the East Capitol lawn.
Under the broadest definition, only 3percentt of the nation's total land area is inhabited by enough residents—at least 2,500 on a given tract of land to be designated as an urban area or cluster by the U.S. Census Bureau.
As Boudaud has written, since dark matter's 1933 discovery in the Coma Galaxy cluster by the late Swiss astronomer Fritz Zwicky, its presence in galaxies and in galaxy clusters has largely been confirmed.
