Controlled environment CEVS

Bellare, J. R., Davis, H. T., Scrivep, L. E., and Talmon, Y. (1988) Controlled environment vitrification system (CEVS) an improved sample preparation technique. J. Electron Miscrosc. Tech. 10, 87-111. 

A direct visualization of microstructural transition was attempted. Samples were prepared in a controlled environment vitrification system (CEVS) that reduces or prevents microstructural artifacts [9]. Direct images of a microemulsion sample are shown in Fig. 

J. R. Bellare, H. T. Davis, L. E. Scriven, and Y. Talmon, An improved controlled-environment vitrification system (CEVS) for cryofixation of hydrated TEM samples, Proc. Xlth Int. Cong, on Electron Microscopy, Kyoto, Japan, Aug. 31-Sept. 7, 1986 J. Electron Microsc. 35 (Suppl. 

J. R. Bellare, J. K. Bailey, and M. Mecartney, Freezing dynamical sol-gel processes with the controlled environment vitrification system (CEVS), Proc. 45th Meeting Electron Microscopy Society of America (G. W. Bailey, ed.), San Francisco Press, San Francisco, 1982, pp. 356-357. E. A. Hildebrand, I. R. McKinnon, and D. R. MacFarlane, J. Phys. Chem. 90 2784-2786 (1986). E. Sjoblom and S. Friberg, J. Colloid Interface Sci. 67 16-30 (1978). 

Electronic Equipment Enclosures (EEEs) (Controlled Environment Vaults (CEVs), Walk-In Cabinets, Cabinets and Huts) are remote telecommunication centers that fulfill some of the functions of central offices (COs) but are located closer to the subscriber loop. EEEs can be constructed of reinforced concrete, steel, or fiberglass. All these locations have their own power and are required to be grounded. Regardless of the material of construction, the grounding electrodes may be stray-current pick up or discharge points thus, they can corrode or cause corrosion elsewhere. If the material of construction is steel, corrosion problems of this material also have to be taken into account. 

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