1,776 research outputs found
Searching for effective natural-resources policy: The special challenges of ecosystem management
No matter how elegant ecosystem management is scientifically, it will not reach its potential in western U.S., with its abundant public lands, unless it is effective public policy. Such policy is (1) an adaptive process, (2) utilizes the most appropriate science and technology, (3) is implementable, and (4) has low transaction cost. This paper focuses on the latter two characteristics which are shaped by social legitimacy, and proposes a procedure termed Collaborative Learning as a promising decision-making process for ecosystem management. Two defining criteria of social legitimacy in contemporary American public policy are (1) policy solutions must be recognized as technically sound; and (2) if people\u27s lives are affected, they must have a voice in policy process. The increasing sophistication of science and technology makes them less understood by the general public, and creates a dilemma between the narrow politics of expertise and a broad politics of public inclusion. Land management of any form in western U.S., with its mixed land ownership, is complicated and constrained by deeply held public values; multiple world views, parties and issues; legal constraints; and an entrenched conflict industry. Ecosystem management compounds these difficulties by adding more technical complexity and uncertainty, a systems view, increased focus on mixed-ownership solutions, and the importance of institutional continuity. Collaborative Learning (CL) is a framework for natural-resources policy making with public involvement. It is a hybrid between soft-systems methodology, which promotes learning and systems thinking, and alternative dispute resolution, which deals with value differences and strategic behaviors. CL stresses improvement rather than solution, situation over problem or conflict, concerns and interests rather than positions, progress over success, desirable and feasible change rather than desired future condition. Evaluations of CL conclude that the process broadens participants\u27 understanding, improves communication between diverse communities, and implements improvements. And while strategic behaviors persist, there is increased rapport, respect, and trust among participants. It is well-suited to ecosystem management
Health Disparities Among Racial and Ethnic Minority Firefighters
ABSTRACT
Background: Racial/ethnic minorities are substantially underrepresented in the fire service and this situation is unique when compared to similarly mentally and physically demanding and hazardous occupations such as the military and law enforcement. There is little systematic research to provide greater clarity about this significant disparity. The purpose of this study is to examine physical and behavioral health issues of racial/ethnic minority firefighters when compared to their white, non-Hispanic counterparts and potentially identify areas for future research that might assist in improving their substantial underrepresentation.
Materials and Methods: We report the results of a secondary analysis of data combining the baseline evaluations of two different firefighter health studies, the Firefighter Injury and Risk Evaluation (FIRE) and Fuel 2 Fight (F2F) studies. Male career firefighters (N=1,404) were from 31 fire departments across the US and its territories. White, non-Hispanic firefighters comprised 72.5% of the sample (n=1,018) and 27.5% classified themselves as a racial/ethnic minority. Firefighters who agreed to participate comprised 94% (F2F) and 97% (FIRE) of those available and all underwent assessments including body composition, fitness, and general/behavioral health, and job satisfaction.
Results: We examined differences in health and job status between minority and non-minority firefighters and between firefighters in minority- (MDCs) and white-dominated communities (WDCs). After adjusting for potential confounds, there were significant main effects for the individual minority status vs. non-minority status on both BMI and BF%, indicating that minority firefighters had significantly higher average BMI (28.8±0.3kg/m2) and BF% (24.7± 0.7%) when compared to their white, non-Hispanic colleagues (27.7±0.2kg/m2and 23.1±0.6% for BMI and BF%, respectively). Minority firefighters also were 59% more likely to be obese (adjusted [A]OR=1.59; 95% CI=1.16-2.18). Firefighters serving in MDCs reported significantly more poor health days (Mean±SE; 3.2±0.2 days) than firefighters serving in WDCs (2.8±0.2 days; p=0.038). In addition, minority firefighters reported significantly more poor health days (3.6±0.4 days) than their non-minority colleagues (2.8±0.2 days; p=0.003), while the interaction indicates that minority firefighters in MDCs reported more poor health days than the other groups (p
Conclusions: Individual and community minority status (i.e., ethnic density effect) were both significantly associated with a number of important health status indicators, with racial/ethnic minority firefighters demonstrating greater risk for unfavorable body composition and more poor physical health days. In addition, minority firefighters in WDCs reported the highest prevalence of lifetime diagnosis of depression by a physician, while minority firefighters in MDCs had the lowest. Many of these health status indicators have recently been studied within the context of experiences with discrimination, demonstrating that racial discrimination is associated with greater risk for obesity, depression, and poor physical and mental health and could be contributing to health disparities and potentially negatively impacting racial/ethnic minority firefighter health, safety, and retention
Perceptions of barriers that inhibit African American women and adolescent girls from participation in physical activity
This study examined the barriers to leisure time physical activity for African American women and their adolescent daughters. Six mother-daughter dyads were interviewed who have access to physical activity opportunity. Three of the dyads participated in a follow-up focus group. A qualitative research design that utilized a grounded theory approach identified two themes for the women and two themes for the girls. Themes for the women include influence of culture and low physical activity IQ. Sub-themes of influence of culture are (a) hair and (b) body image. Sub-themes of low physical activity IQ are (a) mommy guilt, (b) perception of time and (c) weather. Themes for the adolescent girls are stereotypes and lifestyle influences. Sub-themes of stereotypes are (a) sexuality stereotypes and (b) racial stereotype. Sub-themes of lifestyle influences are (a) social influences, (b) parental influences, and (c) school influences. Results found that a lack of physical activity history provides a huge barrier to physical activity for the women, and peer pressure is a barrier to physical activity for their daughters. Theories relevant to the findings in this study include (a) the theory of planned behavior, (b) Black feminist thought, and (c) Marcia\u27s identity status.
This study aimed to contribute to further theory development and to inform future research of the most effective ways to increase leisure time physical activity in African American women and girls. Recommendations included culture and gender specific physical activity and nutrition interventions, physical activity role models, and future research on the role mother/daughter dynamics plays in physical activity
From the Forest to the River: Citizens\u27 Views of Stakeholder Engagement
Since the early 1990s collaboration and consensus processes have become associated with success in the environmental policy and natural resource policy arenas. Interest in collaboration and consensus processes have emerged, in part, out of a frustration with more conventional efforts used to involve stakeholders, to work though conflicts, and to make decisions in the environmental and natural resource policy arenas. Collaboration and consensus processes, when designed well and applied appropriately, provide opportunities for meaningful stakeholder engagement. This essay features aspects of two government-led or agency-based (Koontz et al. 2004; Moore and Koontz 2003) planning efforts that consider collaboration and citizens/stakeholder engagement. Both projects, a forest management plan revision on the Allegheny National Forest in Pennsylvania, and a regional sediment management planning effort at the mouth of the Columbia River in the Pacific Northwest, have considered a Collaborative Learning (CL) approach (Daniels and Walker 2001) for stakeholder involvement. As part of these CL applications, citizens/stakeholders have been asked for their views of the kind of participation processes they value and how they prefer to be involved. This essay presents a summary of citizens\u27 ideas. In doing so, it addresses the question: How do stakeholders want to be engaged in agency-led planning efforts? Data reveal that stakeholders prefer active engagement, access to information and events, and clearly defined decision space. Prior to presenting the project data germane to this question, the paper highlights the trinity of voice and Collaborative Learning
Revealing natural relationships among arbuscular mycorrhizal fungi: culture line BEG47 represents Diversispora epigaea, not Glomus versiforme
Background: Understanding the mechanisms underlying biological phenomena, such as evolutionarily conservative trait inheritance, is predicated on knowledge of the natural relationships among organisms. However, despite their enormous ecological significance, many of the ubiquitous soil inhabiting and plant symbiotic arbuscular mycorrhizal fungi (AMF, phylum Glomeromycota) are incorrectly classified.
Methodology/Principal Findings:
Here, we focused on a frequently used model AMF registered as culture BEG47. This fungus is a descendent of the ex-type culture-lineage of Glomus epigaeum, which in 1983 was synonymised with Glomus versiforme. It has since then been used as ‘G. versiforme BEG47’. We show by morphological comparisons, based on type material, collected 1860–61, of G. versiforme and on type material and living ex-type cultures of G. epigaeum, that these two AMF species cannot be conspecific, and by molecular phylogenetics that BEG47 is a member of the genus Diversispora.
Conclusions: This study highlights that experimental works published during the last >25 years on an AMF named ‘G. versiforme’ or ‘BEG47’ refer to D. epigaea, a species that is actually evolutionarily separated by hundreds of millions of years from all members of the genera in the Glomerales and thus from most other commonly used AMF ‘laboratory strains’. Detailed redescriptions substantiate the renaming of G. epigaeum (BEG47) as D. epigaea, positioning it systematically in the order Diversisporales, thus enabling an evolutionary understanding of genetical, physiological, and ecological traits, relative to those of other AMF. Diversispora epigaea is widely cultured as a laboratory strain of AMF, whereas G. versiforme appears not to have been cultured nor found in the field since its original description
Project Frozo: A Solution to the Cold-Chain Problem
Project Frozo has designed an ultra-low temperature portable freezer capable of storing 500 COVID-19 vaccine vials for global distribution. The device does not require external power, and utilizes a combination of vacuum insulation panels, aerogel, and phase change material to maintain a storage volume temperature of -70°C for over 10 days. This duration of time was determined by running a one-dimensional transient heat transfer simulation with a constant ambient temperature of 48.89°C (120°F). Construction of a prototype is underway which will be used to perform physical testing and validate the simulation results. The design will enable cost effective distribution of the COVID-19 vaccine on a global scale. The design follows guidelines set by The Setty Family Foundation: 2022 Applied Engineering Challenge as well as the American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) standards. Vaccine storage requirements were determined using public information provided by Pfizer. Project Frozo’s design will function as the final storage system for vaccines prior to doses being administered to recipients
Collaborative Alignment: a framework for community-based collaboration for natural resource management, environmental policy decisions, and locally-led climate action
This essay introduces the Collaborative Alignment Framework (CA) and proposes its suitability for empowering and engaging communities as they address issues related to SDG 15. The fifteenth Sustainable Development Goal is concerned with protecting, restoring and promoting sustainable use of terrestrial ecosystems; managing forests sustainably; combating desertification, and stopping and reversing land biodiversity loss. Doing so necessarily involves communities and the parties that have a lot at stake related to environmental safeguards and management practices. Consequently, the discussion of Collaborative Alignment occurs in the following steps: First, it situates CA in the community-based forest collaborative movement in the United States, a movement that emerged in the forestry sector in the 1990s. Second, the essay addresses the foundations of CA. Third, CA is explained. Fourth, case examples of CA applications are featured. Lastly, the essay presents the relevance of Collaborative Alignment to “locally-led adaptation”, a community and place-based approach for addressing climate change (and SDG 13)
Collaboration in Environmental Conflict Management and Decision-Making: Comparing Best Practices With Insights From Collaborative Learning Work
For much of the past three decades, when environmental or natural resource conflicts have emerged, diverse parties (government agencies, stakeholder organizations, and citizens) have often sought an alternative to adversarial battles. They have turned to collaboration, and in so doing, have attempted to work through conflicts to find common ground and make sound decisions. And in so doing their experiences have given rise to the development of “best practices” for conducting collaborative work. This essay considers three sets of best practices for collaboration and compares those practices with the “best practices” that the authors have determined from their 27 years of Collaborative Learning fieldwork. When insights from Collaborative Learning projects are combined with a collective set of best practices, 18 areas emerge to guide collaborative efforts
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