Metropolitan State University of Denver

About: Metropolitan State University of Denver is a education organization based out in Denver, Colorado, United States. It is known for research contribution in the topics: Population & Higher education. The organization has 1093 authors who have published 2101 publications receiving 34575 citations. The organization is also known as: Metro State & MSU Denver.

Randomized trial of intensive early intervention for children with pervasive developmental disorder.

Abstract: Young children with pervasive developmental disorder were randomly assigned to intensive treatment or parent training. The intensive treatment group (7 with autism, 8 with pervasive developmental disorder not otherwise specified—NOS) averaged 24.52 hours per week of individual treatment for one year, gradually reducing hours over the next 1 to 2 years. The parent training group (7 with autism, 6 with pervasive developmental disorder NOS) received 3 to 9 months of parent training. The groups appeared similar at intake on all measures; however, at follow-up the intensive treatment group outperformed the parent training group on measures of intelligence, visual-spatial skills, language, and academics, though not adaptive functioning or behavior problems. Children with pervasive developmental disorder NOS may have gained more than those with autism.

Invasion biology of spotted wing Drosophila (Drosophila suzukii): a global perspective and future priorities

Abstract: The Asian vinegar fly Drosophila suzukii (spotted wing Drosophila (SWD)) has emerged as a major invasive insect pest of small and stone fruits in both the Americas and Europe since the late 2000s. While research efforts have rapidly progressed in Asia, North America, and Europe over the past 5 years, important new insights may be gained in comparing and contrasting findings across the regions affected by SWD. In this review, we explore common themes in the invasion biology of SWD by examining (1) its biology and current pest status in endemic and recently invaded regions; (2) current efforts and future research needs for the development of predictive models for its geographic expansion; and (3) prospects for both natural and classical (=importation) biological control of SWD in invaded habitats, with emphasis on the role of hymenopteran parasitoids. We conclude that particularly fruitful areas of research should include fundamental studies of its overwintering, host-use, and dispersal capa- bilities; as well as applied studies of alternative, cost-ef- fective management techniques to complement insecticide use within the integrated pest management framework. Finally, we emphasize that outreach efforts are critical to effective SWD management by highlighting successful

On the Varieties of National Attachment: Blind Versus Constructive Patriotism

Abstract: Two studies explored a theoretical distinction between “blind” and “constructive” patriotism. Blind patriotism is defined as an attachment to country characterized by unquestioning positive evaluation, staunch allegiance, and intolerance of criticism. Constructive patriotism is defined as an attachment to country characterized by support for questioning and criticism of current group practices that are intended to result in positive change. Items designed to investigate these dimensions of national attachment were administered to two groups of undergraduates in separate surveys. Measures of the two constructs derived from factor analysis of the responses proved to be reliable and valid. Blind patriotism was positively associated with political disengagement, nationalism, perceptions of foreign threat, perceived importance of symbolic behaviors, and selective exposure to pro-U.S. information. In contrast, constructive patriotism was positively associated with multiple indicators of political involvement, including political efficacy, interest, knowledge, and behavior. The implications of this distinction for theory and research on patriotism are discussed.

Relic DNA is abundant in soil and obscures estimates of soil microbial diversity.

Abstract: Extracellular DNA from dead microorganisms can persist in soil for weeks to years1-3. Although it is implicitly assumed that the microbial DNA recovered from soil predominantly represents intact cells, it is unclear how extracellular DNA affects molecular analyses of microbial diversity. We examined a wide range of soils using viability PCR based on the photoreactive DNA-intercalating dye propidium monoazide4. We found that, on average, 40% of both prokaryotic and fungal DNA was extracellular or from cells that were no longer intact. Extracellular DNA inflated the observed prokaryotic and fungal richness by up to 55% and caused significant misestimation of taxon relative abundances, including the relative abundances of taxa integral to key ecosystem processes. Extracellular DNA was not found in measurable amounts in all soils; it was more likely to be present in soils with low exchangeable base cation concentrations, and the effect of its removal on microbial community structure was more profound in high-pH soils. Together, these findings imply that this 'relic DNA' remaining in soil after cell death can obscure treatment effects, spatiotemporal patterns and relationships between microbial taxa and environmental conditions.

Institutional investors and firm innovation : a test of competing hypotheses

Abstract: There is much debate about the effect of institutional investors on firm innovation. This paper tests three competing hypotheses by including differences among institutions in their ability to influence firms. Results using an outcome-based measure of innovation indicate that institutions do not foster short-term orientation; instead they may influence firms to increase innovation.