scholarly journals O$sup 18$ STUDY OF THE REACTION OF HYDROXIDE WITH MERCURY(II) NITRATE. CHARACTERIZATION OF BASIC MERCURY(II) NITRATES. Technical Report on FUNDAMENTAL RESEARCH ON ISOTOPIC REACTIONS

1956 ◽  
Author(s):  
R.B. Bernstein ◽  
H.G. Pars ◽  
D.C. Blumenthal
2004 ◽  
Vol 22 (1) ◽  
pp. 25-28 ◽  
Author(s):  
O. RENNER ◽  
I. USCHMANN ◽  
E. FÖRSTER

Modern experimental methods and instruments for X-ray spectral investigation of hot dense plasma provide complex information on environmental conditions in extreme states of matter. The basic spectroscopic conceptions for K-shell plasma diagnosis are outlined, the main characteristics of toroidally bent crystal spectrometers and vertical-dispersion instruments are briefly reviewed. Selected applications (monitoring and optimization of the emission from the femtosecond-laser-produced plasmas, characterization of colliding laser-exploded foils, spectral line merging, and continuum lowering in constrained-flow plasmas) demonstrate the usefulness of advanced spectroscopic methods for plasma diagnostics and fundamental research.


2002 ◽  
Vol 74 (4) ◽  
pp. 601-628 ◽  
Author(s):  
D. R. Moore ◽  
A. J. Cervenka

Characterization of continuous fiber-reinforced composites is examined in terms of processing, properties, and structure. Five processing and five property topics are then examined in terms of reviewing some of the historic background in these areas with the aim of identifying current issues and requirements for the future. The topics covered in the processing section are: polymeric matrix, impregnation, interfacial effects, residual stresses, and pre-preg tack. In the mechanical properties section the topics are: choice of standard, recycling and reusability, durability, environmental strength, and toughness. The paper provides a ten-point plan for future requirements.


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