Results 251 to 260 of about 33,237 (304)

Selective Sequestration of Toxic NOx Gases by P‐Doped Graphene: A Density Functional Theory Study

open access: yesAdvanced Physics Research, EarlyView.
P‐doped graphene (P‐grap) is explored as an NOx sensor through DFT simulations. The analysis of its geometry, binding energies, electronic properties, and atom‐in‐molecule characteristics demonstrates that P‐grap is a selective sensor for NOx among a mixture of various gases.
Anwar Ali   +3 more
wiley   +1 more source

Intensive BP Control and Cognitive Function: A Randomized Clinical Trial. [PDF]

open access: yesHypertension
Wang B   +18 more
europepmc   +1 more source

Urbanism and Urbanization

Issue, 1978
Africa is now the least urbanized of the continents but is becoming more so at one of the fastest rates in the world. The history of urbanization in Africa predates the birth of Christ; it may have developed as early as 3500 B.C. in the flood plain of the lower Nile for control and administration of the Nile Valley by the Pharaohs, though most of the ...
openaire   +1 more source

Urbanism and Urbanity

Urban Affairs Quarterly, 1989
The functions of cities in societies are discussed in this essay, the specialized functions performed and the integration of functions. The cities are seen as marketplaces of ideas, attitudes, artifacts, and consequently, innovation; they are driving wheels of great cultures.
openaire   +1 more source

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