RDS

VSTR = O Connell characteristic volume parameter, cm /g-mol ZRA = Rackett equation parameter RD = mean radius of gyration, A DM = dipole moment, D R = UNIQUAC r Q = UNIQUAC q QP = UNIQUAC q ... 

This paper compares experimental data for aluminium and steel specimens with two methods of solving the forward problem in the thin-skin regime. The first approach is a 3D Finite Element / Boundary Integral Element method (TRIFOU) developed by EDF/RD Division (France). The second approach is specialised for the treatment of surface cracks in the thin-skin regime developed by the University of Surrey (England). In the thin-skin regime, the electromagnetic skin-depth is small compared with the depth of the crack. Such conditions are common in tests on steels and sometimes on aluminium. 

With these assumptions we observe that it is possible to determine also tire depth h of the defect through the measurements of the resistance Rd of the coil with the tube presenting the defect, the resistance Roo of the coil with a tube without defect, the resistance Rs of empty coil and the radius of the tube rb. 

Levine RD 1969 Quantum Mechanics of Molecular Rate Processes hondoir. Oxford)... 

Malonic ester, like acetoacetic ester (Section 111,151), when treated with an equivalent of sodium ethoxide, forms a mono-sodium derivative, which is of great value in synthetical work. The simplest formulation of the reaction is to r rd it as an attack of the basic ethoxide ion on a hydrogen atom in the CH, group the hydrogen atoms in the CHj group are activated by the presence of the two adjacent carbethoxyl groups ... 

Insulation Boa.rd. The panel products known as insulation board were the earliest commodity products made from fibers or particles in the composite panel area. These are fiber-base products with a density less than 500 kg/m. Early U.S. patents were obtained in 1915 and production began soon thereafter. The initial production used wood fiber as a raw material, but later products were made of recycled paper, bagasse (sugar cane residue), and straw. Schematics of the two major processes still ia use are shown ia Figure 4. 

C. Paone, Preventing Cook-Off with Intumescent Materials, Army RD A Bulletin, Jan.—Feb. 1990. 

L. G. Ljungdahl and co-workers, CMA Manufacture (II) Improved Bacterial Strain for Acetate Production, Eiual Report, EHWA/RD-86/117, U.S. Dept,... 

Syracuse Research Corporation, Information Profiles on Potential OccupationalHa rds, Vol. 1, Single Chemicals Acroleiu, NTIS PB81-147951, U.S. Department of Commerce, Spriagfteld, Va., 1979, p. 11. 

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