Universal Healthcare in America

Lack of health care insurance, once thought to be a problem of the poor, and has now begun to affect a new population- the middle class. The major factors contributing to this are increased deductibles and co-payments, cost shifting and the introduction of managed care networks. The idea of a universal health plan has been introduced several times over the last few decades. With the introduction of Medicare and Medicaid came the promise of a more inclusive health care plan for all Americans. However, Medicare and Medicaid remain largely unchanged from what they were when they were first introduced in 1965. The U. S. was built on the foundation of ‘unalienable rights’. Why then is the number of uninsured and uninsured rising and projected to continue rising? This article seeks to explore these questions

Marker effects and examination reliability: a comparative exploration from the perspectives of generalizability theory, Rasch modelling and multilevel modelling

This study looked at how three different analysis methods could help us to understand rater effects on exam reliability. The techniques we looked at were: generalizability theory (G-theory) item response theory (IRT): in particular the Many-Facets Partial Credit Rasch Model (MFRM) multilevel modelling (MLM) We used data from AS component papers in geography and psychology for 2009, 2010 and 2011 from Edexcel.</p

Imagine More Space in Your Library! Weeding Bound Periodicals

Texas A&M University-Commerce Libraries was out of space and needed more. When there is no possibility of adding square footage to the existing building, other options have to be considered. These space considerations, plus the fact that an increasing number of the periodicals in the Libraries’ existing print collection were duplicated electronically, made the bound periodicals area a prime target for creating space via weeding. The poster presentation that this paper is based upon examines the process that was undertaken, the criteria for deselection, and the problems that were encountered along the way and how they were addressed

Short-Term Response of Shrubs, Graminoids, and Forbs to Mechanical Treatment in a Sagebrush Ecosystem in Colorado

Declines in Gunnison sage grouse populations are thought to be related to habitat loss, fragmentation, and human induced habitat changes. In an attempt to improve the quality of early brood rearing habitat the Bureau of Land Management, Gunnison Field Office in Gunnison Colorado implemented a series of mechanical treatments designed to reduce sagebrush canopy cover and increase cover of graminoids and forbs. Brush mowing and Dixie harrow were utilized in 2005 to treat 30 percent of six 14 ac sites. In 2006 and 2007 shrub canopy cover, graminoid cover, forb cover, heights, and species richness were assessed to determine the vegetative response to each treatment. Sagebrush canopy cover was reduced to approximately 15 percent by both treatments. Mowing appeared to have no effect on forb or non-sagebrush shrub canopy cover, however, graminoid cover increased slightly post-treatment. Sites treated with the Dixie harrow had increased non-sagebrush shrub canopy cover, graminoid cover, and forb cover in post treatment years as compared to pretreatment. Heights for graminoids and forbs did not differ pre and post treatment ( p \u3e 0.05) nor did species richness (p \u3e 0.05) for either treatment

Stoichiometry of the murine γδ T cell receptor

The T cell receptor for antigen (TCR) complex is organized into two functional domains: the antigen-binding clonotypic heterodimer and the signal-transducing invariant CD3 and TCRζ chains. In most vertebrates, there are two different clonotypic heterodimers (TCRαβ and TCRγδ) that define the αβ and γδ T cell lineages, respectively. αβ- and γδTCRs also differ in their invariant chain subunit composition, in that αβTCRs contain CD3γɛ and CD3δɛ dimers, whereas γδTCRs contain only CD3γɛ dimers. This difference in subunit composition of the αβ- and γδTCRs raises the question of whether the stoichiometries of these receptor complexes are different. As the stoichiometry of the murine γδTCR has not been previously investigated, we used two quantitative immunofluorescent approaches to determine the valency of TCRγδ heterodimers and CD3γɛ dimers in surface murine γδTCR complexes. Our results support a model of murine γδTCR stoichiometry in which there are two CD3γɛ dimers for every TCRγδ heterodimer

Can the Arts Change the World? The Transformative Power of the Arts in Fostering and Sustaining Social Change

A group of nonprofit leaders working in the arts, advocacy, political organizing, social services, and education explored the connection between community organizing and creative expression by engaging in collective activities, including visiting various examples of community arts, and experimentation with their own practice. Through this process, the group concluded that arts could be socially transformative; that community arts can create a safe space that allows people to trust and be open to changing; that art can help people reflect together and not talk past one another; and that the process of creating together can be healing and sustaining