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Social media networks are increasingly important tools for crisis communication and the Novel Coronavirus 2019 (COVID-19) provides a unique opportunity to explore the role of social media in crisis...

Using a pathological perspective (e.g., addiction), some research suggests that technology engagement leads to poor self-regulation of behaviours. Rather than pathologise predictors of negative out...

With support from the CDC Foundation and technical assistance from the Centers for Disease Control and Prevention, NORC at the University of Chicago conducted studies to examine the needs and concerns of older adults and unpaid caregivers during COVID-19, including their trusted sources of COVID-19 information and available public health interventions. Methods included a nationally representative survey of 1,030 adults aged 50+ years using computer-assisted telephone and web interviewing; online focus groups with older adults and caregivers in Spanish and English; a survey and interviews with stakeholder organizations; secondary analysis of U.S. caregiver surveys; analysis of public social media posts; and searches of peer-reviewed and grey literature in Spanish and English to identify interventions. Results suggest that needs and concerns differed among older adult subpopulations, including racial and ethnic minority populations, people with lower incomes, rural and tribal populations, people with limited English proficiency, and people with disabilities as well as caregivers. Older adults perceived news media, the internet, and healthcare providers as important resources for COVID-19 information, although trusted sources varied by race and ethnicity, urbanicity, and income. Findings suggested the need to increase awareness of existing public health interventions and resources to support older adults and caregivers during public health emergencies like COVID-19. Strategies for tailoring communication for diverse older adults and caregivers include partnering with national organizations, leveraging community-level infrastructure, and disseminating information through trusted sources. Studying the needs of older adults and caregivers during COVID-19 can inform future public health emergency response priorities.

In June, 2004 and February, 2007, in field tracer studies were conducted on the Hollywood and South Central outfalls, using sulfur hexafluoride (SF6) as a tracer. The objective of these studies was to determine if the tracer could be detected in the farfield at significant distance, and if so, could this data be used to construct a model of the farfield plume. Prior models for farfield plume movement do not appear to comport well with the conditions in southeast Florida. Extensive research was conducted in southeast Florida on 4 outfalls, which led to the development of nearfield dilution equations for same. However farfield modeling of outfall plumes was difficult to accomplish because the tracers used are not detectable for significant distances. The SF6 resolved that problem and as a result the Hollywood outfall was used to construct a model. Two methods were investigated for modeling the plume, 1) the Eureqa formulation method and 2) the Gamma-Curve method. The concentrations in the x-y plane were first found by using the Eureqa formulation to calculate the concentration at each grid point given its depth and the concentration of the centerline at the same latitude. The plume models were generated using MATLAB that matched with the results actually seen in the field.

Cancer health disparities by race, ethnicity, socioeconomic status, and geography are a top public health priority. Breast and colorectal cancer, in particular, have been shown to exhibit significant disparities and contribute a large proportion of morbidity and mortality from cancer. In addition, breast and colorectal cancer offer targets for prevention and control, including nutrition, physical activity, screening, and effective treatments to prolong and enhance the quality of survival. However, despite the investment of significant time and resources over many years, breast and colorectal cancer disparities persist, and in some cases, may be growing.This paper examines breast and colorectal cancer survival disparities in an 8-county region in southeastern Wisconsin, including the City of Milwaukee. Cox proportional hazards models were used to examine survival trends, and a new adaptation of adaptive spatial filtering--a disease mapping method--was used to examine spatial patterns of survival.Disparities by race and ethnicity are revealed, and spatial analyses identify specific areas within the study region that have lower than expected survival rates.Cancer control efforts in southeastern Wisconsin should focus on black/African American and Hispanic/Latina women to reduce breast cancer survival disparities, and black/African American populations to reduce colorectal cancer disparities. Evidence indicates that targeted interventions may be needed to serve populations in the Milwaukee and Kenosha metropolitan areas, as well as areas of Walworth, Ozaukee, and Waukesha counties.

The years 1920–5 constituted a pivotal phase in the development of twentieth-century British politics. At the same time, Ireland continued to be a potentially explosive issue despite the signing of the 1921 treaty. This was so because the agreement failed to resolve the dispute at the heart of the Irish question: namely, whether or not Ireland would be a united or a divided nation. This problem was particularly acute for the Conservative party, as it could revive splits between former Coalitionists and die-hards and, further, would hinder efforts aimed at winning over Liberal votes during the crucial 1924 general election. When Labour's first government was unwillingly forced to confront the Irish problem, Stanley Baldwin and his Conservative colleagues worked to contain the quarrel between the Irish Free State and Northern Ireland. Only by doing so could they then concentrate on other issues which were more likely to attract support for the tories and, further, to ensure that their party and Labour would dominate British politics to the exclusion of the Liberals.

Companion animals play a complex role in families impacted by violence. An outlet of emotional support for victims, the family pet often becomes a target for physical abuse. Results from a comprehensive e-survey of domestic violence shelters nationwide (N = 767) highlight both improvements and existing gaps in service provision for domestic violence victims and their pets. Quantitative and qualitative data noted frequently encountered obstacles to successful shelter seeking by abuse victims with companion animals including a lack of availability, funding, space, and reliable programming. Although results indicate an overall improvement in organizational awareness, fewer than half of surveyed shelters include intake questions about animals. Continued awareness and an expansion of services is needed to create viable safety planning strategies and reliable alternatives for women with companion animals in order to improve the likelihood that abuse victims will seek escape and refuge for themselves, their children, and their pets.

If not in death where would we live? Wrap the night slowly draw the borders tighter round our cadaverous caverns. Woe to the scholar with insufficient vanity. and so to work torn between scalpel and slab Call me

We examine graphs that contain a non-trivial link in every embedding into real projective space, using a weaker notion of unlink than was used by Flapan, et al. We call such graphs intrinsically linked in projective space. We fully characterize such graphs with connectivity 0,1 and 2. We also show that only one Petersen-family graph is intrinsically linked in projective space and prove that K7 minus any two edges is also minor-minimal intrinsically linked. In all, 594 graphs are shown to be minor-minimal intrinsically linked in projective space., Comment: 21 pages, 5 figures, submitted to Algebraic and Geometric Topology

Following a bitter two-year guerrilla war, Irish nationalists realized their centuries-old dream of independence from Great Britain with the signing of the 1921 Anglo-Irish Treaty. The Irish delega...

(2005). The Confederate Battle Flag: America's Most Embattled Emblem. History: Reviews of New Books: Vol. 33, No. 4, pp. 132-132.