Front Cover–Title Page–Contents 538 kb

Articles

Diffractive Optics From Self-Assembled DNA 103 kb
Zachary H. Levine
http://dx.doi.org/10.6028/jres.107.025

Electron-Impact Cross Sections for Dipole- and Spin-Allowed Excitations of Hydrogen, Helium, and Lithium 138 kb
Philip M. Stone, Yong-Ki Kim, and J. P. Desclaux
http://dx.doi.org/10.6028/jres.107.026

Quantitating Fluorescence Intensity From Fluorophores: Practical Use of MESF Values 334 kb
Lili Wang, Adolfas K. Gaigalas, Fatima Abbasi, Gerald E. Marti, Robert F. Vogt, and Abe Schwartz
http://dx.doi.org/10.6028/jres.107.027

Optical Diffraction in Close Proximity to Plane Apertures. I. Boundary-Value Solutions for Circular Apertures and Slits 655 kb
Klaus D. Mielenz
http://dx.doi.org/10.6028/jres.107.028

Development of a Tunable LED-Based Colorimetric Source 140 kb
Steven W. Brown, Carlos Santana, and George P. Eppeldauer
http://dx.doi.org/10.6028/jres.107.029

Conventional Cells–The Last Step Toward General Acceptance of Standard Conventional Cells for the Reporting of Crystallographic Data 57 kb
Alan D. Mighell
http://dx.doi.org/10.6028/jres.107.030

News Briefs 1000 kb
http://dx.doi.org/10.6028/jres.107.031

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