Although Phoenix's AC prevalence is > 90%, including central AC and window AC units (U.S. Census Bureau 2013b), the nearly 10% of housing units without AC are concentrated in economically disadvantaged neighborhoods in central Phoenix.
Typically carried out by a traditional circumciser using a blade or razor (with or without anaesthesia), FGM is concentrated in 27 African countries, Yemen and Iraqi Kurdistan, and found elsewhere in Asia, the Middle East, and among diaspora communities around the world.
Although initially dilute, the gels can be concentrated without noticeable loss in orientation.
In addition the flow shear stresses were viscous, and fluids containing delicate organisms, such as marine algae, were concentrated without damage.
These prosthetic groups are of low volatility such that they can be concentrated without significant loss of radioactivity, thus, allowing scale up to clinical doses.
Conditioned medium harvested from cells treated with and without ionomycin and EGTA, was concentrated 20-fold and used as a source of proteinases to degrade exogenous purified aggrecan.
In these periods, the Shah ruler was relegated to an honorary position without power, while effective authority was concentrated in the hands of the leading members of the dominant family.
An estimated nine out of 10 Afghans still live without access to power, which is concentrated in highly populated areas like Kabul and Herat in the west.
But first the province will have to be rid of the Serb forces that are concentrated there, and without, in so doing, turning its capital Pristina into a slaughter-house.None of this will be easy.
Around 20% of world population lives without electricity access, most of them are concentrated in Sub-Saharan rural areas.
