Quantitative reflectance spectra of solid powders as a function of particle size

…, RG Tonkyn, AB Ertel, TJ Johnson, RL Richardson - Applied Optics, 2015 - opg.optica.org
We have recently developed vetted methods for obtaining quantitative infrared directional–hemispherical
reflectance spectra using a commercial integrating sphere. In this paper, the …

A bacteriologic census of human saliva

RL Richardson, M Jones - Journal of dental research, 1958 - journals.sagepub.com
METHODS Saliva Specimens.-Each of 14 subjects contributed saliva specimens on 10 separate
occasions, the 10 specimens forany one person being collected over a 5-month period. …

Effects of detector nonlinearity on spectra measured on three commercial FT-IR spectrometers

RL Richardson, H Yang, PR Griffiths - Applied spectroscopy, 1998 - opg.optica.org
The effect of the nonlinear response of mercury-cadmium-telluride (MCT) detectors has
been evaluated on three commercial Fourier transform infrared (FT-IR) spectrometers. The …

Expected Entry-Level Competencies of Student Personnel Workers.

FB Newton, RL Richardson - Journal of College Student Personnel, 1976 - ERIC
A sample of student personnel practitioners was surveyed to determine training program
objectives necessary to effectively equip master's students with entry-level competencies. …

The influence of particle size on infrared reflectance spectra

…, TA Blake, TJ Johnson, RL Richardson - Algorithms and …, 2014 - spiedigitallibrary.org
Reflectance spectra of solids are influenced by the absorption coefficient and index of
refraction as well as particle size and morphology. In the infrared, spectral features may be …

Evaluation of a correction for photometric errors in FT-IR spectrometry introduced by a nonlinear detector response

RL Richardson, H Yang, PR Griffiths - Applied spectroscopy, 1998 - opg.optica.org
For strongly absorbing bands measured with a Fourier transform infrared (FT-IR) spectrometer,
the effects of a nonlinear detector response must be eliminated before Beer's law linearity …

Congenital cystic adenomatoid malformation with anasarca

PA Aslam, SB Korones, RL Richardson, JW Pate - Jama, 1970 - jamanetwork.com
A newborn infant with cystic adenomatoid malformation and anomalous systemic blood supply
to the lower lobe of the left lung successfully underwent resection of the lung. This patient …

Design and performance considerations of cat's-eye retroreflectors for use in open-path Fourier-transform-infrared spectrometry

RL Richardson, PR Griffiths - Applied optics, 2002 - opg.optica.org
A ray-tracing analysis of cat’s-eye retroreflectors for use in active open-path Fourier-transform-infrared
(OP/FT-IR) spectrometry and the results of testing f/0.5 and f/1.75 cat’s-eye …

Where there is hope, there is life: toward a biology of hope

RL Richardson - Journal of Pastoral Care, 2000 - journals.sagepub.com
Argues the thesis that where there is hope there is life. Grounds this thesis philosophically
and theologically, then reviews it from the medical and nursing literature, and illustrates it in a …

Traumatic rupture of the thoracic aorta

JW Pate, OD Butterick, RL Richardson - JAMA, 1968 - jamanetwork.com
During a 15-month period, six patients with acute traumatic rupture of the arch of the aorta
were treated. This experience demonstrated that delay in recognition and repair is disastrous …