Copper band

Ships with nonmetallic hulls frequently have metallic attachments which can be cathodically protected. Here the anodes are screwed onto the timber or plastic hull and electrically connected with low resistance via the interior of the ship to the objects to be protected. The metallic foundation serves for flotation and copper bands. 

Bicchiere is of steel with copper bands and filled with TNT or flegmatized RDX or PETN Other cartocci granata described in AddnlRef C are ... 

Figure 2. The spectral weight of the lower Hubbard (copper) band (-1 < 5 < 0) and the singlet-correlated (copper-oxygen) band (0 < S < 1). Note, the optimal doping corresponds to the half-filled copper-oxygen band which is reached for S = 1 /3.

Note, the term Z(q, a>) in the dynamical spin susceptibility occurs in the higher order decoupling scheme for the Green s function. It originates from the spin fluctuations in the singlet pd-band and lower Hubbard (copper) band, which is in hole-doped cuprates is completely filled. 

Contraceptive devices, for example IUDs. These usually consist of a plastic T-shaped frame fitted with copper bands or wires. There are also intrauterine progesterone-only devices, which release levonorgestrel directly into the uterus. 

Hass ihe cuppt-r suHate solution thruu(T i ilie column at 20 ml per hour. The copper is absorbed as the tetramine, This is a particularly slow experiment and the copper band on the resin is only seen alter prolonj ed runnins. ... 

Figure 9.3 illustrates that theoretical calculations of the copper band structure... 

In the whole range of oxygen content, Pr samples are insulators with a strong hybridization of the 4f bands with the 2p oxygen and the 3d copper bands. Boothroyd et al. (1997) have shown - based on neutron single-crystal diffraction - that the magnetic moments (/,t = 0.56 ttH forx = 7 and 1.15/,tB forx = 6) are canted. 

The dissociation of Helix pomatia hemocyanin has been the object of study for many years by the school of Louvaine (See Lontie, 1957 for references). Dissociation of the particles into halves occurs to a maximum extent of 75% on addition of sodium chloride to a solution of hemocyanin. By preparative ultracentrifugation it was possible to separate the dissociated molecules from a sediment of undissociated particles. Since the ratio of both hemocyanins remained constant under several different experimental conditions, the hypothesis was formed that two components are present in the respiratory pigment of Helix pomatia a-hemocyanin, which in the stability region dissociates into halves in the presence of sodium or potassium chloride, and /3-hemocyanin, which does not dissociate under these conditions (Lontie, 1954, 1957). Recently, these components were separated and purified ot-hemocyanin has been isolated by preparative ultracentrifugation whereas j8-hemo-cyanin was crystallized by dial)rsis at a pH near the isoelectric point (5.3). Study of the absorption spectra showed that, whereas the copper bands of the p component are constant, those of ochemocyanin vary from one preparation to another. The absorption coefficients in the copper hands of a-hemocyanin are also very variable and always lower than those obtained for j3-hemocyanin (Heirwegh and Lontie, 1960 Heirwegh et al, 1961). 

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