This volume addresses fundamental questions about the nature, value, and efficacy of museum collections in a postcolonial world and the agency of indigenous people in their production. The book’s primary focus lies with those objects that, by way of their specific histories, have been defined as “ethnographic”; however, the question of the contexts in which things are defined as “art” as oppose...

BACKGROUND Resistance to antimicrobial agents among Staphylococcus aureus is an increasing problem. Two common genes responsible for resistance to macrolide, lincosamide and streptogramin B (MLSB) antibiotics are the ermA and ermC genes. Three resistance phenotypes have been detected to these antibiotics: strains containing cMLSB (constitutive MLSB) and iMLSB (inducible MLSB), which are resista...

Abstract Herbarium records provide comprehensive information on plant distribution, offering opportunities to construct invasion curves of introduced species, estimate their rates and patterns expansions in novel ranges, as well identifying lag times hence “sleeper weeds”, if any. Lag especially have rarely been determined for many including weeds the State Queensland, Australia trait is though...

BACKGROUND Early repolarization (ER) in inferior/lateral leads of standard ECGs increases the risk of arrhythmic death. We tested the hypothesis that variations in the ST-segment characteristics after the ER waveforms may have prognostic importance. METHODS AND RESULTS ST segments after ER were classified as horizontal/descending or rapidly ascending/upsloping on the basis of observations fro...

We examine the potential beneficial effects of the expanded access to environmental DNA offered by mutators on the adaptive potential of bacterial populations. Using parameters from published studies of recombination in E. coli, we find that the presence of mutators has the potential to greatly enhance bacterial population adaptation when compared to populations without mutators. In one specifi...

Railway ballast tamping operation is employed in order to restore the geometry of railway track distorted by train traffics. In this paper, based on analysis of tamping principle, the discrete element analysis model of railway ballast is created using the discrete element method, numerical simulations are performed to study the change of railway ballast compactness during tamping process. This ...

INTRODUCTION This study explored the associations between sleep duration and emotion regulation among urban black women (mean age=59 ± 7 yrs). METHOD Eligible women (n=523) provided sociodemographic data during face-to-face interviews. We used the Comprehensive Assessment and Referral Examination Physical to measure health status; women also estimated their habitual sleep duration. We utilize...