Rhetoric and Collective Necessity: The Declaration of Independence

This essay examines how the U.S. Declaration of Independence justified revolution in the midst of a volatile set of political exigencies. To engage and conciliate those colonists who held fragile or ambivalent attitudes toward the idea of independence, this short document strove to construct a narrative that vindicated mass political upheaval and laid an explanatory groundwork for the efforts to come. The Declaration is more than a starting point; it was negotiated within history at a specific juncture, and informed by the intellectual climate of the 18th century. I argue that its pivotal strategy marshals a Deist conception of Reason equated with transcendent Natural Law. The result is a rhetorically constructed narrative of resigned inevitability

The Paradox of Source Credibility in Canadian and U.S. Domestic Counterterrorism Communications

This article examines the interface of rhetorical theories of credibility and the domestic counterterrorism communications of government and nongovernment actors in Canada and the United States. We track evolving attempts to controvert terrorists’ propaganda through official and unofficial channels. Each country has a comprehensive counterterrorism strategy that employs both deterrence and “soft” approaches, such as diplomacy and engagement. Our focus is the latter. First, we discuss how governments undertook counterterrorism communications following September 2001. Second, we explore attempts to engage credible voices outside of government, such as former violent extremists and religious leaders, in the fight against terrorism. We conclude that although counterterrorism messaging must negotiate the challenge of source credibility, further examination of elements such as context, audience reception, and digital engagement is needed to refine domestic campaigns launched by government and civil society actors

The Apologies of Australia, Canada and the United States to Historically Subjugated Peoples: On argumentation, reconciliation, and forgiveness

In 2008, the governments of Australia and Canada apologized to indigenous peoples of each respective country for past wrongs, while the United States House of Representatives offered an apology to African peoples and their descendants for slavery. This paper conducts a comparative analysis of the three national moments to explore the capacities for language-based argumentation to invite forgiveness, mitigate historical social injustices, and promote inter-cultural accord that weaves temporal sinews of reconciliation

Urinary And Breast Milk Biomarkers To Assess Exposure Ro Naphthalene In Pregnant Women: An Investigation Of Personal And Indoor Air Sources

Naphthalene exposures for most non-occupationally exposed individuals occur primarily indoors at home. Residential indoor sources include pest control products (specifically moth balls), incomplete combustion such as cigarette smoke, woodstoves and cooking, some consumer and building products, and emissions from gasoline sources found in attached garages. The study aim was to assess naphthalene exposure in pregnant women from Canada, using air measurements and biomarkers of exposure

Demographic Scenarios for the EU

Over the recent decades, the EU has been shaped by population growth, but now its population is ageing. Together with North America and East Asia, the EU is moving towards longer-living, lower-fertility, and higher-educated societies. Facing this new demographic frontier naturally prompts the questions: Who will live and work in Europe in the coming decades? How many, and with what skills? To answer these, this report examines the key factors that will shape European demographics over the coming decades. By examining not only the role of migration, fertility and mortality, but also education levels and labour force participation rates, a more comprehensive view of possible futures can be outlined than the conventional demographic projections allow for. The first five sections of this report focus on demographic challenges inside the EU, such as population ageing, a shrinking labour force, more non-working people being dependent on working people, and showing the impact of high levels of emigration in some EU Member States. With these challenges in mind and with a view towards 2060, the report builds scenarios to understand the long-term effects of changes in key trends, and whether undesirable consequences can be limited or counteracted. As the EU and its demographics do not exist in isolation, the following sections explore the relevant trends for world demographics and for migration flows.JRC.A.5-Scientific Developmen

Le Forum, Vol. 42 No. 1

https://digitalcommons.library.umaine.edu/francoamericain_forum/1094/thumbnail.jp

Search for the standard model Higgs boson decaying to a bbˉb\bar{b} pair in events with no charged leptons and large missing transverse energy using the full CDF data set

We report on a search for the standard model Higgs boson produced in association with a vector boson in the full data set of proton-antiproton collisions at $\sqrt{s} = 1.96$ TeV recorded by the CDF II detector at the Tevatron, corresponding to an integrated luminosity of 9.45 fb$^{-1}$. We consider events having no identified charged lepton, a transverse energy imbalance, and two or three jets, of which at least one is consistent with originating from the decay of a $b$ quark. We place 95% credibility level upper limits on the production cross section times standard model branching fraction for several mass hypotheses between 90 and $150 \mathrm{GeV}/c^2$. For a Higgs boson mass of $125 \mathrm{GeV}/c^2$, the observed (expected) limit is 6.7 (3.6) times the standard model prediction.Comment: Accepted by Phys. Rev. Let

Search for the standard model Higgs boson decaying to a bb pair in events with one charged lepton and large missing transverse energy using the full CDF data set

We present a search for the standard model Higgs boson produced in association with a W boson in sqrt(s) = 1.96 TeV p-pbar collision data collected with the CDF II detector at the Tevatron corresponding to an integrated luminosity of 9.45 fb-1. In events consistent with the decay of the Higgs boson to a bottom-quark pair and the W boson to an electron or muon and a neutrino, we set 95% credibility level upper limits on the WH production cross section times the H->bb branching ratio as a function of Higgs boson mass. At a Higgs boson mass of 125 GeV/c2 we observe (expect) a limit of 4.9 (2.8) times the standard model value.Comment: Submitted to Phys. Rev. Lett (v2 contains clarifications suggested by PRL

Search for the standard model Higgs boson decaying to a bb pair in events with two oppositely-charged leptons using the full CDF data set

We present a search for the standard model Higgs boson produced in association with a Z boson in data collected with the CDF II detector at the Tevatron, corresponding to an integrated luminosity of 9.45/fb. In events consistent with the decay of the Higgs boson to a bottom-quark pair and the Z boson to electron or muon pairs, we set 95% credibility level upper limits on the ZH production cross section times the H -> bb branching ratio as a function of Higgs boson mass. At a Higgs boson mass of 125 GeV/c^2 we observe (expect) a limit of 7.1 (3.9) times the standard model value.Comment: To be submitted to Phys. Rev. Let

Measuring self-regulation in everyday life: reliability and validity of smartphone-based experiments in alcohol use disorder

Self-regulation, the ability to guide behavior according to one’s goals, plays an integral role in understanding loss of control over unwanted behaviors, for example in alcohol use disorder (AUD). Yet, experimental tasks that measure processes underlying self-regulation are not easy to deploy in contexts where such behaviors usually occur, namely outside the laboratory, and in clinical populations such as people with AUD. Moreover, lab-based tasks have been criticized for poor test–retest reliability and lack of construct validity. Smartphones can be used to deploy tasks in the field, but often require shorter versions of tasks, which may further decrease reliability. Here, we show that combining smartphone-based tasks with joint hierarchical modeling of longitudinal data can overcome at least some of these shortcomings. We test four short smartphone-based tasks outside the laboratory in a large sample (N = 488) of participants with AUD. Although task measures indeed have low reliability when data are analyzed traditionally by modeling each session separately, joint modeling of longitudinal data increases reliability to good and oftentimes excellent levels. We next test the measures’ construct validity and show that extracted latent factors are indeed in line with theoretical accounts of cognitive control and decision-making. Finally, we demonstrate that a resulting cognitive control factor relates to a real-life measure of drinking behavior and yields stronger correlations than single measures based on traditional analyses. Our findings demonstrate how short, smartphone-based task measures, when analyzed with joint hierarchical modeling and latent factor analysis, can overcome frequently reported shortcomings of experimental tasks