Front Cover–Title Page–Contents 239 kb

Articles

Noise-Optimized Silicon Radiometers 165 kb
George P. Eppeldauer
http://dx.doi.org/10.6028/jres.105.027

Absolute Steady-State Thermal Conductivity Measurements by Use of a Transient Hot-Wire System 380 kb
Hans M. Roder, Richard A. Perkins, Arno Laesecke, and Carlos A. Nieto de Castro
http://dx.doi.org/10.6028/jres.105.028

Thermal Conductivity of Saturated Liquid Toluene by Use of Anodized Tantalum Hot Wires at High Temperatures 156 kb
R. A. Perkins, M. L. Ramires, and C. A. Nieto de Castro
http://dx.doi.org/10.6028/jres.105.029

Measurement of Calcium Activity in Oral Fluids by Ion Selective Electrode: Method Evaluation and Simplified Calculation of Ion Activity Products 83 kb
C. M. Carey and G. L. Vogel
http://dx.doi.org/10.6028/jres.105.030

Radioactivity Measurements on Glazed Ceramic Surfaces 74 kb
Thomas G. Hobbs
http://dx.doi.org/10.6028/jres.105.031

Electron-Impact Total Ionization Cross Sections of Molecular Ions 104 kb
Yong-Ki Kim, Karl K. Irikura, and M. A. Ali
http://dx.doi.org/10.6028/jres.105.032

Radiative Calibration of Heat-Flux Sensors at NIST: Facilities and Techniques 452 kb
A. V. Murthy, B. K. Tsai, and R. D. Saunders
http://dx.doi.org/10.6028/jres.105.033

Treasure of the Past: I. Recomparison of the United States Prototype Meter 684 kb
Louis A. Fischer
http://dx.doi.org/10.6028/jres.105.034

News Briefs 424 kb

(The electronic file also contains a Journal of Research subscription form, promotional information, and a description of NIST publication series.)