Definitions for "PDE"
Keywords:  phosphodiesterase
Phosphodiesterase
ennsylvania epartment of ducation: The state administrative agency responsible for overseeing all public and private preschool, school-age and higher education in the Commonwealth.
Publication, DDES
(n.) partial differential equation.
Partial Differential Equation. A set of differential equations involving partial derivatives of one or more dependent variables, u(,,,,) ..., with respect to several independent variables, , , . Typically, , , etc. are local concentrations of chemical species, and are spatial coordinates, and is time. Modeling and simulation of PDEs is supported by Virtual Cell (U. Conn. Health Science) and XPP (U. Pittsburgh).
Keywords:  mmu, entry, maps, directory, bit
Page Directory Entry. In an MMU with two level page table, this term is used for the 32 bit entry in the first level table, or page directory. Each PDE maps 1M on ARM, 4M on X86.
Position Determining Entity. Located in a wireless network, the PDE helps determine the position location of a wireless handset or other device.