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Lengthening operations

Color Doppler ultrasonography allows evaluation of postoperative erectile dysfunction. While leakage pathways are commonly observed close to the plaque in patients with severe Peyronie s disease (Bertolotto et al. 2002), after lengthening operations their identification is uncommon. It is conceivable that the scarring process following the operation could produce closure of leakage pathways adjacent to the graft. [Pg.135]

A separation can sometimes be obtained even in the absence of any foam (or any floated floe or other surrogate). In bubble fractionation this is achieved simply by lengthening the bubbled pool to form a vertical column [Dorman and Lemlich, Nature, 207, 145 (1965)]. The ascending bubbles then deposit their adsorbed or attached material at the top of the pool as they exit. This results in a concentration gradient which can serve as a basis for separation. Bubble fractionation can operate either alone or as a booster section below a foam fractionator, perhaps to raise the concentration up to the foaming threshold. [Pg.2018]

Submerged electrode hot water boilers operate in a totally flooded condition, and electrode insulating shields are mechanically adjusted by an automatic control system to provide the required HW temperature. As the insulating shields are adjusted between the electrodes and the neutral walls, so the current path is lengthened and heat generation (and thus output) is decreased. [Pg.28]

The inference process leading to equations (45) and (49) was carried out with the help of a set of graphs specially suited for operating with RO s. This graphical method has been described in several recent publications [26,27,47] and would excessively lengthen this paper therefore, 1 would like to mention its usefulness without elaborating. [Pg.71]

Replacement or addition of lyophilization equipment of a different size that uses different operating parameters or lengthens the overall process time. [Pg.528]

Apart from lengthening the chain by one carbon atom, this reaction provides a compound with two readily modified functional groups. Many other halogen compounds offer a more complex picture. Radical-derived products are sometimes obtained, but in other cases a heterolytic mechanism must operate, for example to give a methyl ether when naphthylmethyl iodides are irradiated in methanol (5.651. [Pg.163]

The tungsten carbide has excellent wear characteristics and does not flake. Piston rods coated with tungsten carbide do not need recoating like chrome did except for external damage. The benefit to the user is longer operational life, thus, lengthening the period between overhauls. [Pg.220]

The original design of the collector was refined several times to enhance collection efficiency and to more firmly establish the operational characteristics of the collector. Major modifications have included lengthening the... [Pg.127]

The direct hydrogenation to deoxidize fatty acid esters results in hydrocarbons with one carbon atom less than the number present in the hydrocarbon chain of the original ester. The reaction can be carried out quantitatively, but it is a relatively drastic chemical operation. In the Grignard method the hydrocarbon chain of the molecule is lengthened the reactions are executed at relatively low temperatures the overall yield amounts to 70-90% of the theory. [Pg.90]


See other pages where Lengthening operations is mentioned: [Pg.37]    [Pg.81]    [Pg.134]    [Pg.134]    [Pg.135]    [Pg.37]    [Pg.81]    [Pg.134]    [Pg.134]    [Pg.135]    [Pg.293]    [Pg.1029]    [Pg.284]    [Pg.1186]    [Pg.336]    [Pg.234]    [Pg.108]    [Pg.163]    [Pg.164]    [Pg.547]    [Pg.288]    [Pg.80]    [Pg.232]    [Pg.156]    [Pg.150]    [Pg.51]    [Pg.991]    [Pg.28]    [Pg.275]    [Pg.898]    [Pg.159]    [Pg.13]    [Pg.424]    [Pg.72]    [Pg.94]    [Pg.11]    [Pg.178]    [Pg.210]    [Pg.210]    [Pg.217]    [Pg.576]    [Pg.93]    [Pg.331]    [Pg.19]    [Pg.223]   
See also in sourсe #XX -- [ Pg.220 ]




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