Reviewing Racism and the Right to Marry: An Analysis of Loving v. Virginia

Prior to the 1967 United States Supreme Court case of Loving v. Virginia, many states had laws that banned the intermarriage of whites with black or other minorities. Since then, the number of interracial marriages has increased and the attitudes of society have shifted. This thesis uses Loving as basis to explore the ways in which societal views have changed since the overruling of the anti-miscegenation statutes. It first discusses the culture in America before Loving and then, explains the details of the Loving case. This is then followed by a synopsis of how the culture changed after Loving. After discussing the biblical perspective on interracial marriage, the thesis explains how the use of Loving in the battle for same-sex marriage is an improper analogy. The conclusion asserts that the ways in which racism is manifested are different today than before Loving because of the implication of the case and similar cases that came after it

Reducing CO2 Emissions in the Upper Midwest: Technology, Resources, Economics, and Policy

We develop scenarios for reducing carbon dioxide emissions from the electricity sector in the upper Midwest (Wisconsin, Illinois, Minnesota, Iowa, North Dakota, South Dakota, Montana, Wyoming, and Manitoba) by 80% relative to 1990 levels. The report has three major components: 1) an inventory of CO2 emissions from all fossil fuel combustion in the region from 1960-2001, subdividing by economic sector and specific electricity generating station; 2) an evaluation of all electricity resources in the region and all technologies for utilizing them, taking into account the overall scale of the resource, technology costs, and other issues that influence the selection of a certain technology; and 3) the development of a simulation model to examine the impact of various factors (policies, prices, technologies, resources) on the regional electricity supply and its emissions from 2005-2055.Environmental Economics and Policy,

Breaking up with the continuous exoplanet mass-radius relation

We use a carefully selected subsample of 1053 confirmed exoplanets from the NASA Exoplanet Archive to construct empirical power-law exoplanet mass-radius-temperature ($M$-$R$-$T$) relations. Using orthogonal distance regression to account for errors in both mass and radius, we allow the data to decide: 1) the number of distinct planetary regimes; 2) whether the boundaries of these regimes are best described by broken power laws joined at mass break points, or by discontinuous power laws motivated by changes in equations of state and temperature. We find strong support from the data for three distinct planetary $M$-$R$ regimes and for those regimes to be discontinuous. Our most successful model involves an $M$-$R$-$T$ relation in which ice/rock (rocky) and ice-giant (neptunian) planets are segregated by a pure-ice equation of state, whilst neptunes and gas giant (jovian) planets are segregated by a mass break at $M_{\rm br} = 115\pm19~M_{\oplus}$. The rocky planet regime is shown to follow $M \propto R^{0.34\pm0.01}$, whilst neptunes have $M\propto R^{0.55\pm0.02}$. Planets in both regimes are seen to extend to similar maximum masses. In the jovian regime, we find that $M \propto R^{0.00\pm0.01}T^{0.35\pm 0.02}$, where $T$ is the planet equilibrium temperature. This implies that, for jovian planets detected so far, equilibrium temperature alone provides a robust estimator of mass.Comment: 11 pages, 11 figures. For submission to The Open Journal of Astrophysic

A systematic review and meta-analysis of the prevalence of chronic widespread pain in the general population.

Chronic widespread pain (CWP) is common and associated with poor general health. There has been no attempt to derive a robust prevalence estimate of CWP or assess how this is influenced by sociodemographic factors. This study therefore aimed to determine, through a systematic review and meta-analysis, the prevalence of CWP in the adult general population and explore variation in prevalence by age, sex, geographical location, and criteria used to define CWP. MEDLINE, Embase, CINAHL, and AMED were searched using a search strategy combining key words and related database-specific subject terms to identify relevant cohort or cross-sectional studies published since 1990. Included articles were assessed for risk of bias. Prevalence figures for CWP (American College of Rheumatology criteria) were stratified according to geographical location, age, and sex. Potential sources of variation were investigated using subgroup analyses and meta-regression. Twenty-five articles met the eligibility criteria. Estimates for CWP prevalence ranged from 0% to 24%, with most estimates between 10% and 15%. The random-effects pooled prevalence was 10.6% (95% confidence intervals: 8.6-12.9). When only studies at low risk of bias were considered pooled, prevalence increased to 11.8% (95% confidence intervals: 10.3-13.3), with reduced but still high heterogeneity. Prevalence was higher in women and in those aged more than 40 years. There was some limited evidence of geographic variation and cultural differences. One in 10 adults in the general population report chronic widespread pain with possible sociocultural variation. The possibility of cultural differences in pain reporting should be considered in future research and the clinical assessment of painful conditions

The Belfast Youth Development Study (BYDS): A prospective cohort study of the initiation, persistence and desistance of substance use from adolescence to adulthood in Northern Ireland

Background: Substance misuse persists as a major public health issue worldwide with significant costs for society. The development of interventions requires methodologically sound studies to explore substance misuse causes and consequences. This Cohort description paper outlines the design of the Belfast Youth Development (BYDS), one of the largest cohort studies of its kind in the UK. The study was established to address the need for a long-term prospective cohort study to investigate the initiation, persistence and desistance of substance use, alongside life course processes in adolescence and adulthood. The paper provides an overview of BYDS as a longitudinal data source for investigating substance misuse and outlines the study measures, sample retention and characteristics. We also outline how the BYDS data have been used to date and highlight areas ripe for future work by interested researchers. Methods: The study began in 2000/1 when participants (n = 3,834) were pupils in their first year of post-primary education (age 10/11 years, school year 8) from over 40 schools in Northern Ireland. Children were followed during the school years: Year 9 (in 2002; aged 12; n = 4,343), Year 10 (in 2003; aged 13; n = 4,522), Year 11 (in 2004; aged 14; n = 3,965) and Year 12 (in 2005; aged 15; n = 3,830) and on two more occasions: 2006/07 (aged 16/17; n = 2,335) and 2010/11 (aged 20/21; n = 2,087). Data were collected on substance use, family, schools, neighbourhoods, offending behaviour and mental health. The most novel aspect of the study was the collection of detailed social network data via friendship nominations allowing the investigation of the spread of substance use via friendship networks. In 2004 (school year 11; respondents aged 14), a sub-sample of participants’ parents (n = 1,097) and siblings (n = 211) also completed measures on substance use and family dynamics. Results: The most recent wave (in 2010/2011; respondents aged 20/21 years) indicated lifetime use of alcohol, tobacco and cannabis among the cohort was 94, 70 and 45 per cent, respectively. The paper charts the development of drug use behaviour and some of the key results to date are presented. We have also identified a number of key areas ripe for analysis by interested researchers including sexual health and education. Conclusions: We have established a cohort with detailed data from adolescence to young adulthood, supplemented with parent and sibling reports and peer network data. The dataset, allowing for investigation of trajectories of adolescent substance use, associated factors and subsequent long-term outcomes, constitutes an important resource for longitudinal substance misuse research. A planned further wave as the cohort enter their late twenties and potential to link to administrative data sources, will further enrich the datasets

Outcomes Associated With Good Hospital Work Environments for Nurses

Hospital work environments that promote nurse leadership, encourage nurse participation in hospital governance and decision-making, assure adequate resources and staffing, and foster collaboration between doctors and nurses are consistently associated with better patient, quality, safety, and job outcomes. The work environment offers a powerful target for improvement efforts and warrants the resources and attention of health care administrators

The Charitable Habits of Blood Donors

Introduction: There is a need for a constant supply of blood and blood products (e.g. plasma and platelets) in the American health care system. Common recipients of blood include: patients at risk for major hemorrhage, patients with sickle cell anemia, patients undergoing surgery, and thrombocytopenia in neonatal patients. This demand is met through nationwide blood banks, such as the American Red Cross, and their blood donation programs. The American Red Cross relies solely on volunteer donors; thus, one of the most pressing issues facing this institution is getting donors in the door. Through our survey questions we hope to uncover more factors that guide individuals in their philanthropic ways. The overall goal of this research is focused on unveiling new information that will supply the American Red Cross with valuable insight into their donor population and possible opportunities for joint publicity. We investigated the similarities and difference between how and why individuals undertake certain charitable activities.https://scholarworks.uvm.edu/comphp_gallery/1206/thumbnail.jp

A Case Study of the Planning of a Large-Scale Collaborative Digitization Project Between Special Collections Libraries and Archives in an Established Consortium

Collaboration is an increasingly popular trend in libraries, archives, and museums. Whether projects make use of limited resources by pooling them or share the expense of building new resources, funding agencies are encouraging organizations to work together. However the study of collaboration in a library complex lags behind these opportunities. This case study takes an in-depth look into the tools, processes, and structures employed by a multi-institutional project planning group through interviews and examining documentation. The particular planning project studied here resulted from an administrative mandate and proceeded with the full support of an established consortial arrangement. The purpose of the study was to unveil factors and behaviors that facilitate successful collaboration under friendly circumstances. It explores the coordination processes involved when project planning participants have different roles, goals, and responsibilities