Georgia State University

About: Georgia State University is a education organization based out in Atlanta, Georgia, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 13988 authors who have published 35895 publications receiving 1164332 citations. The organization is also known as: GSU & Georgia State.

Development and validation of scales to measure attitudes influencing monetary donations to charitable organizations

Abstract: Charitable organizations are under increasing financial pressure to attract and retain private donors. However, scales measuring consumer attitudes toward giving to charity have yielded ambiguous results in the past. Scales to measure consumer attitudes toward the act of helping others and toward charitable organizations are developed and tested for dimensionality and internal consistency using advocated procedures. The resulting measures are important to academicians, policymakers, and practitioners in the development of theory, public policy, and marketing strategy.

Infrared Photometry of Late-M, L, and T Dwarfs

Abstract: We present ZJHKL'M' photometry of a sample of 58 late M, L, and T dwarfs, most of which are identified from the Sloan Digital Sky Survey and the Two Micron All-Sky Survey. Near-infrared spectra and spectral classifications for most of this sample are presented in a companion paper by Geballe et al. We derive the luminosities of 18 dwarfs in the sample with known parallaxes, and the results imply that the effective temperature range for the L dwarfs in our sample is approximately 2200-1300 K and for the T dwarfs 1300-800 K. We obtained new photometric data at the United Kingdom Infrared Telescope for: 42 dwarfs at Z, 34 dwarfs at JHK, 21 dwarfs at L', as well as M' data for two L dwarfs and two T dwarfs. The M' data provide the first accurate photometry for L and T dwarfs in this bandpass—for a T2 and a T5 dwarf, we find K-M' = 1.2 and 1.6, respectively. These colors are much bluer than predicted by published models, suggesting that CO may be more abundant in these objects than expected, as has been found for the T6 dwarf Gl 229B. We also find that K-L' increases monotonically through most of the M, L, and T subclasses, but it is approximately constant between types L6 and T5, restricting its usefulness as a temperature indicator. The degeneracy is probably due to the onset of CH4 absorption at the blue edge of the L' bandpass. The JHK colors of L dwarfs show significant scatter, suggesting that the fluxes in these bandpasses are sensitive to variations in photospheric dust properties. The H-K colors of the later T dwarfs also show some scatter, which we suggest is due to variations in pressure-induced H2 opacity, which is sensitive to gravity and metallicity.

Software project risks and their effect on outcomes

Abstract: How to identify the risks that interact to pose the most significant threats to successful project outcomes.

Exceptional contributions to US science by the foreign-born and foreign-educated

Abstract: This paper contributes to the debate on high-skilled migration byexamining whether the foreign-born and foreign-educated are disproportionatelyrepresented among individuals making exceptional contributions to science and engineering (S & E) in the U.S. Six indicators of scientific achievement areused: individuals elected to the National Academy of Sciences and/or National Academy of Engineering, authors of citation classics, authors of hot papers, the 250 most-cited authors, authors of highly cited patents, and scientistswho have played a key role in launching biotechnology firms. We do not claim that this list is exhaustive, merely illustrative.

Managerial Perceptions of Employee Commitment to the Organization

Abstract: A model incorporating antecedents and outcomes of measures of manager-rated employee affective and continuance commitment was tested with 231 managers and 339 subordinates. Organizational citizensh...