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The Routledge handbook of critical public relations
Critical theory has a long history, but a relatively recent intersection with public relations. This ground-breaking collection engages with commonalities and differences in the traditions, whilst encouraging plural perspectives in the contemporary public relations field.
Book
The Blackwell companion to social movements
The Blackwell Companion to Social Movements is a compilation of original, state-of-the-art essays by internationally recognized scholars on an array of topics in the field of social movement studies.
Contains original, state-of-the-art essays by internationally recognized scholars
Covers a wide array of topics in the field of social movement studies
Features a valuable introduction by the editors which maps the field, and helps situate the study of social movements within other disciplines
Includes coverage of historical, political, and cultural contexts; leadership; organizational dynamics; social networks and participation; consequences and outcomes; and case studies of major social movements
Offers the most comprehensive discussion of social movements available
eBook
Protest on the Fly: Toward a Theory of Spontaneity in the Dynamics of Protest and Social Movements
This article reexamines spontaneity as an important, albeit neglected, mechanism in collective action dynamics, and elaborates on its operation and effects in protest events and social movements. We do not presume that spontaneity is routinely at play in all collective actions. Rather, based on our grounded analysis of historical and ethnographic data, we contend that spontaneity is triggered by certain conditions: nonhierarchical organization; uncertain/ambiguous moments and events; behavioral/emotional priming; and certain ecological/spatial factors. We conclude by elaborating why the activation of spontaneous actions matters in shaping the course and character of protest events and movements, and we suggest that spontaneity be resuscitated in the study of collective action and everyday life more generally.
Journal Article
The Wiley Blackwell companion to social movements
The most up-to-date and thorough compendium of scholarship on social movements This second edition of The Wiley Blackwell Companion to Social Movements features forty original essays from the field. With contributions from both established and ascendant scholars, the Companion seeks to present current research on social movements in all its diversity. It is the most up-to-date, comprehensive volume of social science research on social movements available today. The essays address: facilitative and constraining contexts and conditions; social movement organizations, fields, and dynamics; strategies and tactics; micro-structural and social psychological dimensions of participation; consequences and outcomes; and various thematic intersections, including the intersection of social movements and social class, gender, race and ethnicity, religion, human rights, globalization, political extremism and more. Offers an illuminating guide to understanding the dynamics and operation of social movements within the modern, global world Covers a diverse range of topics in the field of social movement studies Offers original, state-of-the-art essays by internationally recognized scholars The Wiley Blackwell Companion to Social Movements is recommended for graduate seminars on social movement and for scholars of social movements worldwide. It is also an excellent text for college and university libraries, especially with graduate programs in the social sciences.
eBook
Framing Processes and Social Movements: An Overview and Assessment
The recent proliferation of scholarship on collective action frames and framing processes in relation to social movements indicates that framing processes have come to be regarded, alongside resource mobilization and political opportunity processes, as a central dynamic in understanding the character and course of social movements. This review examines the analytic utility of the framing literature for understanding social movement dynamics. We first review how collective action frames have been conceptualized, including their characteristic and variable features. We then examine the literature related to framing dynamics and processes. Next we review the literature regarding various contextual factors that constrain and facilitate framing processes. We conclude with an elaboration of the consequences of framing processes for other movement processes and outcomes. We seek throughout to provide clarification of the linkages between framing concepts/processes and other conceptual and theoretical formulations relevant to social movements, such as schemas and ideology.
Journal Article
The Unifying Hypothesis of Alzheimer’s Disease: Heparan Sulfate Proteoglycans/Glycosaminoglycans Are Key as First Hypothesized Over 30 Years Ago
The updated “Unifying Hypothesis of Alzheimer’s disease” (AD) is described that links all the observed neuropathology in AD brain (i.e., plaques, tangles, and cerebrovascular amyloid deposits), as well as inflammation, genetic factors (involving ApoE), “AD-in-a-Dish” studies, beta-amyloid protein (Aβ) as a microbial peptide; and theories that bacteria, gut microflora, gingivitis and viruses all play a role in the cause of AD. The common link is the early accumulation of heparan sulfate proteoglycans (HSPGs) and heparan sulfate glycosaminoglycans (GAGs). HS GAG accumulation and/or decreased HS GAG degradation is postulated to be the key initiating event. HS GAGs and highly sulfated macromolecules induce Aβ 1–40 (but not 1–42) to form spherical congophilic maltese-cross star-like amyloid core deposits identical to those in the AD brain. Heparin/HS also induces tau protein to form paired helical filaments (PHFs). Increased sulfation and/or decreased degradation of HSPGs and HS GAGs that occur due to brain aging leads to the formation of plaques and tangles in AD brain. Knockout of HS genes markedly reduce the accumulation of Aβ fibrils in the brain demonstrating that HS GAGs are key. Bacteria and viruses all use cell surface HS GAGs for entry into cells, including SARS-CoV-2. Bacteria and viruses cause HS GAGs to rapidly increase to cause near-immediate aggregation of Aβ fibrils. “AD-in-a-dish” studies use “Matrigel” as the underlying scaffold that spontaneously causes plaque, and then tangle formation in a dish. Matrigel mostly contains large amounts of perlecan, the same specific HSPG implicated in AD and amyloid disorders. Mucopolysaccharidoses caused by lack of specific HS GAG enzymes lead to massive accumulation of HS in lysosomal compartments in neurons and contribute to cognitive impairment in children. Neurons full of HS demonstrate marked accumulation and fibrillization of Aβ, tau, α-synuclein, and prion protein (PrP) in mucopolysaccharidosis animal models demonstrating that HS GAG accumulation is a precursor to Aβ accumulation in neurons. Brain aging leads to changes in HSPGs, including newly identified splice variants leading to increased HS GAG sulfation in the AD brain. All of these events lead to the new “Unifying Hypothesis of Alzheimer’s disease” that further implicates HSPGs /HS GAGs as key (as first hypothesized by Snow and Wight in 1989).
Journal Article
Evaluation of the bacterial diversity of Pressure ulcers using bTEFAP pyrosequencing
Background
Decubitus ulcers, also known as bedsores or pressure ulcers, affect millions of hospitalized patients each year. The microflora of chronic wounds such as ulcers most commonly exist in the biofilm phenotype and have been known to significantly impair normal healing trajectories.
Methods
Bacterial tag-encoded FLX amplicon pyrosequencing (bTEFAP), a universal bacterial identification method, was used to identify bacterial populations in 49 decubitus ulcers. Diversity estimators were utilized and wound community compositions analyzed in relation to metadata such as Age, race, gender, and comorbidities.
Results
Decubitus ulcers are shown to be polymicrobial in nature with no single bacterium exclusively colonizing the wounds. The microbial community among such ulcers is highly variable. While there are between 3 and 10 primary populations in each wound there can be hundreds of different species present many of which are in trace amounts. There is no clearly significant differences in the microbial ecology of decubitus ulcer in relation to metadata except when considering diabetes. The microbial populations and composition in the decubitus ulcers of diabetics may be significantly different from the communities in non-diabetics.
Conclusions
Based upon the continued elucidation of chronic wound bioburdens as polymicrobial infections, it is recommended that, in addition to traditional biofilm-based wound care strategies, an antimicrobial/antibiofilm treatment program can be tailored to each patient's respective wound microflora.
Journal Article
Framing the French Riots: A Comparative Study of Frame Variation
In an attempt to advance understanding of frame variation and the factors that account for it, we conduct a comparative study of how the Fall 2005 French \"riots\" were framed diagnostically and prognostically. We examine these framing activities across a diverse set of actors and assess the role of ideological, contextual, attributional and temporal factors hypothesized to account for the observed variation. The data come from a content analysis of articles on the French riots that appeared in newspapers from a half dozen countries during the period in which the riots occurred. Our findings, based primarily on variance and regression analyses, reveal varied support for our hypotheses, suggest the theoretical and analytical utility of examining frame variation beyond the French riots, and raise questions that call for further empirical inquiry regarding framing processes.
Journal Article