2,625 research outputs found
It\u27s Me or Your Family: How Florida DOMA and the Florida Probate Code Force Same-Sex Couples to Make an Impossible Choice in Estate Planning
Emotional Dysregulation and Borderline Personality Disorder: Explaining the Link between Secondary Psychopathy and Alexithymia
Research explaining the overlap between psychopathy and alexithymia is in its infancy. A study by Lander, Lutz-Zois, Rye, and Goodnight (2012) revealed a significant positive correlation between secondary, but not primary, psychopathy and alexithymia. However, little is known about what accounts for this differential association. Because both alexithymia (Webb & McMurran, 2008) and secondary psychopathy (Blackburn, 1996) have been linked to Borderline Personality Disorder (BPD), the current study sought to determine if emotional processing deficits characteristic of BPD could explain the link between secondary psychopathy and alexithymia. The results supported the hypothesis that BPD would mediate the association between secondary psychopathy and alexithymia. Implications, limitations, and future directions are discussed
The rock-art of Point Pleasant Park in Halifax, Nova Scotia
1 online resource (v, 54 pages) : color illustrations, color mapIncludes abstract.Includes bibliographical references (pages 50-54).The rock-art of Point Pleasant Park has been largely unacknowledged by academic research and popular narratives. This study seeks to remedy such oversight by exploring the function of this contemporary assemblage, based on the (1) frequency, (2) placement, and (3) content of the art. To productively encompass and limit the research focus, this study defines rock-art as human-made images, designs, or writing, irrespective of stylistic qualities, which occur on natural rock faces but not human-built features.Phase One data collection located rock-art throughout the 190-acre park via unstructured field-walking. Figure locations were mapped on paper, using visual estimation and cellphone GPS. Five areas of intense activity were identified. The current estimate for rock-art within the park is 488 figures, consisting of 375 petroglyphs and 113 pictograms. The coastal region near Chain Rock was selected for Phase Two, in-depth cataloguing and analysis. The majority of the target site figures are names, effectively and sometimes explicitly, stating "I was here". Culture is embedded in other works, such as Pacman ghosts or a quote from Dr. Seuss' The Lorax.
Literacy has caused Haligonian rock-art to diverge from pictures as the
predominate means of artistic rock adornment and communication of ideas; they instead rely on text. Yet these modern humans are still engaged in a vernacular form of meaning making. Many researchers posit that rock-art is a human universal, suggesting that literate humans have continued this practice, albeit in modified form. Rock-art, varied as it is in appearance, time, place, and purpose, functions less as an artifact, or a collection of
artifact-types; it more closely functions as a conversation
Factors Associated with Immunization Opinion Leadership among Men Who Have Sex with Men in Los Angeles, California
We sought to identify the characteristics of men who have sex with men (MSM) who are opinion leaders on immunization issues and to identify potential opportunities to leverage their influence for vaccine promotion within MSM communities. Using venue-based sampling, we recruited and enrolled MSM living in Los Angeles (N = 520) from December 2016 to February 2017 and evaluated characteristic differences in sociodemographic characteristics, health behaviors, and technology use among those classified as opinion leaders versus those who were not. We also asked respondents about their past receipt of meningococcal serogroups A, C, W, and Y (MenACWY) and meningococcal B (MenB) vaccines, as well as their opinions on the importance of 13 additional vaccines. Multivariable results revealed that non-Hispanic black (aOR = 2.64; 95% CI: 1.17–5.95) and other race/ethnicity (aOR = 2.98; 95% CI: 1.41–6.29) respondents, as well as those with a history of an STI other than HIV (aOR = 1.95; 95% CI: 1.10–3.48), were more likely to be opinion leaders. MenACWY (aOR = 1.92; 95% CI: 1.13–3.25) and MenB (aOR = 3.09; 95% CI: 1.77–5.41) vaccine uptake, and perceived importance for these and seven additional vaccines, were also associated with being an opinion leader. The results suggest that the co-promotion of vaccination and other health promotion initiatives via opinion leaders could be a useful strategy for increasing vaccination among MSM
Trade-offs Between Three Forest Ecosystem Services Across the State of New Hampshire, USA: Timber, Carbon, and Albedo
Forests are more frequently being managed to store and sequester carbon for the purposes of climate change mitigation. Generally, this practice involves long-term conservation of intact mature forests and/or reductions in the frequency and intensity of timber harvests. However, incorporating the influence of forest surface albedo often suggests that long rotation lengths may not always be optimal in mitigating climate change in forests characterized by frequent snowfall. To address this, we investigated trade-offs between three ecosystem services: carbon storage, albedo-related radiative forcing, and timber provisioning. We calculated optimal rotation length at 498 diverse Forest Inventory and Analysis forest sites in the state of New Hampshire, USA. We found that the mean optimal rotation lengths across all sites was 94 yr (standard deviation of sample means = 44 yr), with a large cluster of short optimal rotation lengths that were calculated at high elevations in the White Mountain National Forest. Using a regression tree approach, we found that timber growth, annual storage of carbon, and the difference between annual albedo in mature forest vs. a post-harvest landscape were the most important variables that influenced optimal rotation. Additionally, we found that the choice of a baseline albedo value for each site significantly altered the optimal rotation lengths across all sites, lowering the mean rotation to 59 yr with a high albedo baseline, and increasing the mean rotation to 112 yr given a low albedo baseline. Given these results, we suggest that utilizing temperate forests in New Hampshire for climate mitigation purposes through carbon storage and the cessation of harvest is appropriate at a site-dependent level that varies significantly across the state
GeneLink: a database to facilitate genetic studies of complex traits
BACKGROUND: In contrast to gene-mapping studies of simple Mendelian disorders, genetic analyses of complex traits are far more challenging, and high quality data management systems are often critical to the success of these projects. To minimize the difficulties inherent in complex trait studies, we have developed GeneLink, a Web-accessible, password-protected Sybase database. RESULTS: GeneLink is a powerful tool for complex trait mapping, enabling genotypic data to be easily merged with pedigree and extensive phenotypic data. Specifically designed to facilitate large-scale (multi-center) genetic linkage or association studies, GeneLink securely and efficiently handles large amounts of data and provides additional features to facilitate data analysis by existing software packages and quality control. These include the ability to download chromosome-specific data files containing marker data in map order in various formats appropriate for downstream analyses (e.g., GAS and LINKAGE). Furthermore, an unlimited number of phenotypes (either qualitative or quantitative) can be stored and analyzed. Finally, GeneLink generates several quality assurance reports, including genotyping success rates of specified DNA samples or success and heterozygosity rates for specified markers. CONCLUSIONS: GeneLink has already proven an invaluable tool for complex trait mapping studies and is discussed primarily in the context of our large, multi-center study of hereditary prostate cancer (HPC). GeneLink is freely available at
Red Imported Fire Ants: Impact on Biodiversity
The red imported fire ant, Solenopsis invicta Buren (hereafter referred to as imported fire ant), long considered a regional problem, is receiving renewed attention nationwide, with infestations found in Arizona, Maryland, Nevada, New Mexico, and Virginia (Mitchell 1996). Recently, infestations discovered in several regions of California caused great public concern (Brennan 1999, Schrader 1999). Initially, infestations appeared to be isolated in almond groves in Kern County; presumably these infestations originated from bee hives transported interstate for the purpose of pollinating crops. Separately, ornamental plants arriving in Las Vegas, NV, were infested with fire ants, and records showed that the point of origin was a nursery in Orange County, CA. Further inspections revealed infestations in over 16,000 acres of Orange County. Finally, infestations were identified in some desert irrigated agricultural regions of the Coachella Valley in Riverside County, CA. Subsequently, a toll-free telephone number was established for reporting fire ant mounds in the state of California (800-491-1899)
An Examination of Gender Differences in the Construct Validity of the Silencing the Self Scale
Jack’s (1991) theory of self-silencing was originally designed to explain higher rates of depression in women in comparison to men. However, research finding that men score equal or even higher than women on measures of self-silencing has led theorists to speculate that self-silencing tendencies may be driven by different motivations and have different consequences for women versus men (Jack & Ali, 2010). Using a sample of 247 college students, we examined gender differences in the construct validity of the Silencing the Self Scale (STSS; Jack & Dill, 1992). We hypothesized that women would score higher on the Externalized Self-Perception subscale, but not in the other three subscales. Gender differences in the relationship between the STSS subscales and theoretically relevant constructs were also explored. The results indicated that women on average scored higher than men on the Externalized Self-Perception subscale, whereas men scored higher on the Care as Self-Sacrifice subscale. Further, there was a significant Gender × Care as Self-Sacrifice subscale interaction in the prediction of depression, such that this subscale was negatively correlated to depression in men and uncorrelated in women. These results clarify how self-silencing might translate into different mental health outcomes for women and men.
Highlights: As hypothesized, women scored higher on the Externalized Self-Perception subscale of the STSS.
* We examined Gender × Subscale interactions in prediction of theoretically-relevant constructs.
* The Gender × Care as Self-Sacrifice subscale interaction significantly predicted depression
Anthropogenic activities significantly increase annual greenhouse gas (GHG) fluxes from temperate headwater streams in Germany
Anthropogenic activities increase the contributions of inland waters to global greenhouse gas (GHG; CO, CH, and NO) budgets, yet the mechanisms driving these increases are still not well constrained. In this study, we quantified year-long GHG concentrations, fluxes, and water physico-chemical variables from 28 sites contrasted by land use across five headwater catchments in Germany. Based on linear mixed-effects models, we showed that land use was more significant than seasonality in controlling the intra-annual variability of the GHGs. Streams in agriculture-dominated catchments or with wastewater inflows had up to 10 times higher daily CO, CH, and NO emissions and were also more temporally variable (CV > 55 %) than forested streams. Our findings also suggested that nutrient, labile carbon, and dissolved GHG inputs from the agricultural and settlement areas may have supported these hotspots and hot-moments of fluvial GHG emissions. Overall, the annual emission from anthropogenic-influenced streams in CO equivalents was up to 20 times higher (∼ 71 kg CO m yr) than from natural streams (∼ 3 kg CO m yr), with CO accounting for up to 81 % of these annual emissions, while NO and CH accounted for up to 18 % and 7 %, respectively. The positive influence of anthropogenic activities on fluvial GHG emissions also resulted in a breakdown of the expected declining trends of fluvial GHG emissions with stream size. Therefore, future studies should focus on anthropogenically perturbed streams, as their GHG emissions are much more variable in space and time and can potentially introduce the largest uncertainties to fluvial GHG estimates
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