dipole

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Related to dipolar: dipole moment, bipolar disorder

dipole

 [di´pōl]
1. a molecule having separated charges of equal and opposite sign.
2. a pair of electric charges or magnetic poles separated by a short distance.

di·pole

(dī'pōl),
A pair of separated electrical charges, one or more positive and one or more negative; or a pair of separated partial charges.
Synonym(s): doublet (2)

dipole

An MRI term for a magnetic field with unique north and south magnetic poles separated by a finite distance.

di·pole

(dī'pōl)
A pair of separated electrical charges, one or more positive and one or more negative; or a pair of separated partial charges.
Synonym(s): doublet (2) .
References in periodicals archive ?
Esta componente, propia de la induccion, se calcula reteniendo los efectos que la forma (en la contribucion monopolar) y el grosor (en la contribucion dipolar) tienen en la evolucion del vortice.
Instead, the dipolar field will probably break down into many small-scale localized patches.
Before proceeding to the discussion of third-harmonic generation (THG), it is instructive to understand that, in principle, the SHG total intensity from measurement such as rotational anisotropy spectroscopy (RAS) from a sample may also contain linear SHG field superposition from within the bulk in a competing magnitude with dipolar SHG contribution from the surface, although it is not of dipolar nature.
The linewidths are close to each other so dipolar interactions between free radicals are in close values.
The dipolar ring mode is in phase with the o11 disk mode [22] at 12 GHz, 15 GHz, and 16 GHz.
Radicals with weak dipolar interactions responsible for the narrow Lorentzian (L2) line existed mainly in the examined burn wounds.
donde [[sigma].sub.v] es la densidad de electrones en el CQD, [E.sub.fi] es la energia de transicion del estado [[psi].sub.i] (con [n.sub.[rho]]=m=n=0) al estado [[psi].sub.f] (con m=0; [n.sub.[rho]]= n=1), [M.sub.fi] = [valor absoluto de <[[psi].sub.f]|ez|>] es el momento dipolar electrico de transicion del estado [[psi].sub.i] al estado [[psi].sub.f], [[delta].sub.fi] = [valor absoluto de [M.sub.ff] - [M.sub.ii]], [??][omega] es la energia del foton incidente, [T.sub.1] y [T.sub.2] son los tiempos de relajacion del sistema longitudinal y transversal respectivamente (West., et al 1985; Zhang et al., 2009).
It has been known that the bulk current results the organic pn heterojunction interface dipolar, and the electrons and holes are free charges, which are significantly distinguished from ionized impurities, localized in the space charge region for convention inorganic pn junctions, and [DELTA][V.sub.T] is a tan function of film thickness (t) and expressed as following [12]:
There appears an interaction (dipolar or ionic) between the two types of molecules such as RBC and WBC.
They cover density, thermal properties, and the glass transition temperature of glasses; infrared spectroscopy; Raman spectroscopy; Brillouin light scattering; neutron diffraction techniques for structural studies; X-ray diffraction from glass; X-ray absorption fine structure (SAFS) spectroscopy and glass structure; nuclear magnetic resonance spectroscopy; advanced dipolar solid-state nuclear magnetic resonance spectroscopy; and atom probe tomography.
Using a common dipolar magnet and compass, younger students can explore an analogy between the process of magnetic resonance and the mechanical motion of compass needles induced by a bar magnet.
For all pickness pe capacitance C'(+) changes very slowly in pe whole frequency range whereas for pe pickness 0.32mm and 0.42mm pere is a kink in pe C'(+) 10 Hz which is a dipolar response.