An investigation is made of the merits of various emission-line intensity ratios for classifying
the spectra of extragalactic objects. It is shown empirically that several combinations of easily…

This chapter provides an autobiographical account of James Mark Baldwin. The author
casts an eye backward over the course of his career and assesses it as a whole. The author …

Spectrophotometric observations were made of 20 quasi-stellar objects having redshifts in
the range z= 1.243. 53. Continuum luminosities were calculated on the assumption that the …

… in this research is based on Baldwin's Africentric theory of Black personality. The instrument
is appropriately called "The African Self-Consciousness Scale” (Baldwin and Bell 1982). …

… The deduced value of the emission measure, J Ne NH+ C dl, is … ionized zone along the
line of sight, J dl, by using the density … to the Trapezium cluster of j' NH0 dl ~ 1. 1 x 1021 …

… : This article expands on ideas found in James Baldwin’s … NOTE: This article expands on
ideas found in James Baldwin’s … various works can be explained by Baldwin’s theory. In fact, …

We present spectral energy distributions for 18 stars intended as flux standards for large
southern hemisphere telescopes. The monochromatic magnitudes range between 10 and 14.5 …

In an effort to test the effectiveness of teaching and learning strategies that may increase
biological literacy for nonbiology majors, an NSF‐funded research project called “The Slice of …

We used a very large set of models of broad emission line region (BELR) clouds in active
galactic nuclei to investigate the formation of the observed Fe II emission lines. We show that …

Race, Cosmology, and Social Definition In explicating this" Africentric” theory of Black personality,
several basic assumptions must first be articulated. The first premise undergirding this …