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Insufficient attention has been paid to how research can be leveraged to promote health policy or how locality-based research strategies, in particular community-based participatory research (CBPR), influences health policy to eliminate racial and ethnic health inequities. To address this gap, we highlighted the efforts of 2 CBPR partnerships in California to explore how these initiatives made substantial contributions to policymaking for health equity. We presented a new conceptual model and 2 case studies to illustrate the connections among CBPR contexts and processes, policymaking processes and strategies, and outcomes. We extended the critical role of civic engagement by those communities that were most burdened by health inequities by focusing on their political participation as research brokers in bridging evidence and policymaking.

\"In The Chosen Ones, sociologist and feminist scholar Nikki Jones shares the compelling story of a group of Black men living in San Francisco's historically Black neighborhood, the Fillmore. Against all odds, these men work to atone for past crimes by reaching out to other Black men, young and old, with the hope of guiding them toward a better life. Yet despite their genuine efforts, they struggle to find a new place in their old neighborhood. With a poignant yet hopeful voice, Jones illustrates how neighborhood politics, everyday interactions with the police, and conservative Black gender ideologies shape the men's ability to make good and forgive themselves--and how the double-edged sword of community shapes the work of redemption\"--Provided by publisher.

Offending Womenis an eye-opening journey into the lived reality of prison for women in the United States today. Lynne Haney looks at incarcerated mothers, housed together with their children, who are serving terms in alternative, community-based prisons-a type of facility that is becoming increasingly widespread. Incorporating vivid, sometimes shocking observations of daily life, she probes the dynamics of power over women's minds and bodies that play out in two such institutions in California. She finds that these \"alternative\" prisons, contrary to their aims, often end up disempowering women, transforming their social vulnerabilities into personal pathologies, and pushing them into a state of disentitlement. Uncovering the complex gendered underpinning of methods of control and intervention used in the criminal justice system today,Offending Womenlinks that system to broader discussions on contemporary government and state power, asks why these strategies have arisen at this particular moment in time, and considers what forms of citizenship they have given rise to.

As resources for health promotion become more constricted, it is increasingly important to collaborate across sectors, including the private sector. Although many excellent models for cross-sector collaboration have shown promise in the health field, collective impact (CI), an emerging model for creating larger scale change, has yet to receive much study. Complementing earlier collaboration approaches, CI has five core tenets: a shared agenda, shared measurement systems, mutually reinforcing activities, continuous communication, and a central infrastructure. In this article, we describe the CI model and its key dimensions and constructs. We briefly compare CI to community coalition action theory and discuss our use of the latter to provide needed detail as we apply CI in a critical case study analysis of the Tenderloin Healthy Corner Store Coalition in San Francisco, California. Using Yin's multimethod approach, we illustrate how CI strategies, augmented by the community coalition action theory, are being used, and with what successes or challenges, to help affect community- and policy-level change to reduce tobacco and alcohol advertising and sales, while improving healthy, affordable, and sustainable food access. We discuss the strengths and weaknesses of CI as a framework for health promotion, as well as the benefits, challenges, and initial outcomes of the healthy retail project and its opportunities for scale-up. Implications for health promotion practice and research also are discussed.

A major goal of community ecology is understanding the processes responsible for generating biodiversity patterns along spatial and environmental gradients. In stream ecosystems, system-specific conceptual frameworks have dominated research describing biodiversity change along longitudinal gradients of river networks. However, support for these conceptual frameworks has been mixed, mainly applicable to specific stream ecosystems and biomes, and these frameworks have placed less emphasis on general mechanisms driving biodiversity patterns. Rethinking biodiversity patterns and processes in stream ecosystems with a focus on the overarching mechanisms common across ecosystems will provide a more holistic understanding of why biodiversity patterns vary along river networks. In this study, we apply the theory of ecological communities (TEC) conceptual framework to stream ecosystems to focus explicitly on the core ecological processes structuring communities: dispersal, speciation, niche selection, and ecological drift. Using a unique case study from high-elevation networks of connected lakes and streams, we sampled stream invertebrate communities in the Sierra Nevada, California, USA to test established stream ecology frameworks and compared them with the TEC framework. Local diversity increased and β-diversity decreased moving downstream from the headwaters, consistent with the river continuum concept and the small but mighty framework of mountain stream biodiversity. Local diversity was also structured by distance below upstream lakes, where diversity increased with distance below upstream lakes, in support of the serial discontinuity concept. Despite some support for the biodiversity patterns predicted from the stream ecology frameworks, no single framework was fully supported, suggesting “context dependence.” By framing our results under the TEC, we found that species diversity was structured by niche selection, where local diversity was highest in environmentally favorable sites. Local diversity was also highest in sites with small community sizes, countering the predicted effects of ecological drift. Moreover, higher β-diversity in the headwaters was influenced by dispersal and niche selection, where environmentally harsh and spatially isolated sites exhibit higher community variation. Taken together our results suggest that combining system-specific ecological frameworks with the TEC provides a powerful approach for inferring the mechanisms driving biodiversity patterns and provides a path toward generalization of biodiversity research across ecosystems.

Community-based participatory research (CBPR) increasingly is being used to study and address environmental justice. This article presents the results of a cross-site case study of four CBPR partnerships in the United States that researched environmental health problems and worked to educate legislators and promote relevant public policy. The authors focus on community and partnership capacity within and across sites, using as a theoretical framework Goodman and his colleagues' dimensions of community capacity, as these were tailored to environmental health by Freudenberg, and as further modified to include partnership capacity within a systems perspective. The four CBPR partnerships examined were situated in NewYork, California, Oklahoma, and North Carolina and were part of a larger national study. Case study contexts and characteristics, policy-related outcomes, and findings related to community and partnership capacity are presented, with implications drawn for other CBPR partnerships with a policy focus.

Oil spills generate negative ecological, societal, economic, and public health impacts, and require rapid response to contain and mitigate damages. Prompt and effective emergency management of acute events like oil spills is highly dependent on the social, institutional, and ecological context. In August 2020, the wreckage of the MV Wakashio spilled 1000 tonnes of fuel oil along an ecologically sensitive coastline in Pointe d’Esny, Mauritius. In October 2021, an offshore pipeline split and released 78 tonnes of crude oil off the coast of Huntington Beach in California. We compare responses among three sets of stakeholders (government, non-governmental organizations, and local residents) during the first 10 days of both oil spills, which also occurred during the COVID-19 pandemic. In Mauritius, unfavorable weather conditions and COVID-19-related border closures that delayed international support impeded government action, creating a leadership and trust vacuum among residents regarding the immediate cleanup response. This perceived gap was subsequently complemented by NGOs coordinating improvised artisanal boom production and local volunteer cleanup efforts, with limited protection or public health training. By contrast, prompt state and local government intervention in Huntington Beach created a clear chain of command with NGOs and residents deferring to official guidance. In both cases, the oil spills created new policy opportunities to improve emergency management plans and reduce future risks. Our results demonstrate the influence of prior local expertise in managing earlier disasters and resources on governmental and organizational capacity. Incorporating and ensuring on-the-ground disaster expertise in response activities improves government-led crisis response, subsequently protecting ecosystems and residents. Effective multi-level crisis response helps address a range of environmental and social justice concerns related to negative impacts of spills on local communities. Our study discusses how learnings from disaster management can reinforce social-ecological resilience in coastal communities dealing with increasing anthropogenic stressors.

Objectives. We sought to identify factors believed to facilitate or hinder evidence-based practice (EBP) implementation in public mental health service systems as a step in developing theory to be tested in future studies. Methods. Focusing across levels of an entire large public sector mental health service system for youths, we engaged participants from 6 stakeholder groups: county officials, agency directors, program managers, clinical staff, administrative staff, and consumers. Results. Participants generated 105 unique statements identifying implementation barriers and facilitators. Participants rated each statement on importance and changeability (i.e., the degree to which each barrier or facilitator is considered changeable). Data analyses distilled statements into 14 factors or dimensions. Descriptive analyses suggest that perceptions of importance and changeability varied across stakeholder groups. Conclusions. Implementation of EBP is a complex process. Cross-system–level approaches are needed to bring divergent and convergent perspectives to light. Examples include agency and program directors facilitating EBP implementation by supporting staff, actively sharing information with policymakers and administrators about EBP effectiveness and fit with clients' needs and preferences, and helping clinicians to present and deliver EBPs and address consumer concerns.

Recent case studies of receiving communities have established that translocal immigrants are transforming their neighbourhoods, producing spaces of identity. While these studies have focused on the reshaping of local power dynamics, less attention has been given to the spaces, themselves, and the qualities that influence identity. This study utilises place identity literature, from environmental psychology, to explore the remaking of MacArthur Park, a public space at the centre of a Mexican and Central American immigrant community in Los Angeles, California. We find that new 'place identities' are influenced by the specific physical, social, and cultural elements of the park, as study participants attempt to maintain identities influenced by important places in their sending communities. The result is a park that has emotional significance for participants, significance that leads to agency – everyday and political practices – to protect the park, sometimes in the face of immense challenges.