direct exchange

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direct exchange

A supply method of issuing serviceable materiel in exchange for unserviceable materiel on an item-for-item basis. Also called DX.
Dictionary of Military and Associated Terms. US Department of Defense 2005.
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References in periodicals archive
%) unlike in previous studies, and the interaction reversal from dipolar to exchange interaction in 8 at.% of Cr-doped core-shell NCs.
The diamagnetic phase of the polymer between the two magnetic particles lowers the exchange interaction phenomenon among the ferrite nanoparticles [27].
Magnetic nanoparticles provide local and independent magnetic behavior in a two dimensional space under a variable field.The advantage of these spaces over multilayered ones is the single size of nanoparticles and removal of exchange interaction between them.
Therefore, they are only populated at short internuclear separation, where the attractive potential is larger than the asymptotic separation and where the electrostatic exchange interaction (the difference between the [X.sup.1][summation over (g)] and [a.sup.3][summation over (u)] potentials) can mix these three spin channels.
The role of the salesperson in an exchange interaction is to try to identify the reinforcement histories of the customer, Previous experiences of customers however, might have been positively or negatively reinforcing, punishing, or have extinguishing consequences.
The optional survey asks respondents to recall a specific recent knowledge exchange interaction and describe his/ her behavior as either the source or recipient in the interaction.
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