Resistivity of solids

ASTM D495, Test Methodfor High-Voltage, Eow-Current, DyArc Resistance of Solid Electrical Insulation, Vol. 8.01, ASTM, Philadelphia, Pa., 1989. 

Since the resistance of solids to deformation does not change very much with moderate changes of deformation rate, the power dissipation by the displacement of compressed priming mixt by a firing pin is nearly proportionate to its velocity (Ref 19)... 

Ortiz-Bernad I, RT Anderson, HA Vrionis, DR Lovley (2004a) Resistance of solid-phase U(VI) to microbial reduction during in situ bioremediation of uranium-contaminated groundwater. Appl Environ Microbiol 70 7558-7560. 

IEC 60093, Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials, 1980. 

IEC 60167, Methods of test for the determination of the insulation resistance of solid insulating materials, 1964. 

The evolution of dimensionless thermal shock-induced stress with dimensionless time at various locations through the plate thickness for Bi = 10 (reprinted from Acta Materialia, 46, Lu and Fleck, The thermal shock resistance of solids, 4755-4768, copyright 1998, with permission from Elsevier). 

Wenzel RN. (1936) Resistance of solid surfaces to wetting by water. 

II. ENHANCEMENT OF BIOLOGICAL RESISTANCE OF SOLID WOOD BY CHEMICAL MODIFICATION... 

Puchkov, V.N. and Pashkov, A.I., Determination of the Shear Resistance of Solid Lubricant Coatings, Mechanical Sciences, 2, 44, (1974). 

To summarize, therefore, we conclude that the fracture resistance of solids as reflected in the parameter is controlled by... 

Superconductivity is a phenomenon characterized by sudden and complete disappearance of electrical resistance in a substance when it is cooled below a certain tempeSrature, called the critical transition temperature, T. Superconductivity was discovered in 1911 by measuring the resistance of solid mercury (Hg) on cooling with a sharp discontinuity in resistance at about 4.2 K (see Fig. 1). In addition to the total loss... 

Bulk viscosity accounts for resistance of solid body to dilation and can be given as... 

The electrical resistance of solid bismuth is greater than that of liquid bismuth, the ratio of liquid to solid resistivity being approximately 0.5-0.8 for most metals this ratio is 2.0. The linear dependence of resistivity on temperature does not hold for temperatures below 10 K. High thermoelectric effects are produced when bismuth is coupled with certain other metals. Of all metals, it is the most diamagnetic and the increase in resistivity in a magnetic... 

So far, in reported SECM studies the rate constant and the transfer coefficient have been sufficient to describe the experimental results. However, the ohmic resistance of solids may lead to potential gradients inside bulk materials, which have not been dealt with up to now. This effect has to be taken into account, especially at poorly conducting semiconductors and thin films on insulators. 

Ratio of internal thermal resistance of solid to fluid thermal resistance Heat transfer between fluid and solid... 

Vibration resistance of solid monolithic supports that are subjected to severe automotive exhaust environments... 

Figure 5.5 Enhanced soak-dry stress resistance of solid wood Joints bonded with UF-resin modified with the urea derivative of a flexible propylene oxide-based triamine.

I EC Publication 167. Methods of test for the determination of the insulation resistance of solid insulating materials (1964). ISO 2951. BS 2782, Method 232. and BS 903. Part C5 are identical with I EC Publication 167. 

ASTM Method D495, Standard method of test for high voltage, low current arc resistance of solid electrical insulating materials. 

For example ISO 1853, Conducting and antistatic rubbers, vulcanised or thermoplastic -Measurement of resistivity (in revision-DIS issued 1996). BS 2050. Electrical resistance of conducting and antistatic products made from flexible polymeric material. BS 2044. Determination of resistivity of conductive and antistatic plastics and rubbers (laboratory methods). An lEC standard is in draft giving comprehensive guidance. This is at present at the Committee draft stage—15D(Secretariat)37, Methods of test for the resistance of solid materials used to control static electricity. 

Calculation of penetration resistance of solid dowels and thick-walled (concrete) skirts are performed by bearing capacity formulas. Penetration resistance for thin-walled (steel) skirts and dowels is based on recent experience (Lunne and St. John, 1979). The skirt tip resistance and skirt skin friction are given in Equations 10.59 and 10.60 ... 

The test procedure of lEC Publication 112-1979 refers to the relative resistance of solid electrical insulating materials to tracking up to 600 volts when the surface is exposed under electric stress to water with the addition of contaminants. A horizontal specimen at least 3 mm in thickness and 15x 15 mm plane area is loaded by two platinum electrodes with cross-section of 5 x 2 mm at 1 0.05 N (Fig. 3.116). During the test procedure, the surface between the electrodes is dampened by a liquid droplet 20 3 mm every 30 s. The following standard solutions are used ... 

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