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"Tyson, William"
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Using social-ecological systems theory to evaluate large-scale comanagement efforts
2017
Comanagement efforts are increasingly tasked with overseeing natural resource governance at a large scale. I examine comanagement of subsistence harvesting in the Inuvialuit Settlement Region (ISR) of the western Canadian Arctic, using a social-ecological systems framework. In doing so, this study joins a growing list of research that reviews design principles commonly found in successful small-scale commons management and applies them to a large resource area. This research uses the management of beluga (Delphinapterus leucas) and barren-ground caribou (Rangifer tarandus groenlandicus) as case studies in understanding the management framework of the Inuvialuit Settlement Region, as each species is important in Inuvialuit culture and is actively managed and monitored. Comanagement bodies in the study area display many of the institutional design principles that are characteristic of successful social-ecological systems. Particularly mentionable are the presence of well-organized nested enterprises and a strong incorporation of local knowledge and monitoring. This supports the application of institutional design principles in large-scale analyses of resource management. However, due to the network of policy and management outside the ISR that influences each species, this research suggests that in cases of wide-ranging resource bases, these types of analyses may be better suited to evaluating broad management networks rather than discrete governing regions.
Journal Article
Does It Pay to Conduct Midrotation Competition Control and/or Fertilization? Results from Two Thinned Loblolly Pine Studies in the Coastal Plain of Georgia
by
Clabo, David C
,
Dickens, E David
,
Siry, Jacek P
in
Coastal plains
,
Combined treatment
,
Competition
2021
The effects of midrotation competition control and fertilization were studied in two loblolly pine stands in the Coastal Plain of Georgia. The use of fertilizer or herbicide alone did not enhance wood yields above the control, which negates the cost spent to conduct these practices. The combined treatment of fertilization and herbicide promoted higher average pine annual increment and greater proportion of sawtimber. Site limiting factors, most likely both competing woody vegetation and low nutrient status, largely determined the effectiveness and priority of midrotation treatments. The economic returns of the combined treatment varied considerably depending on stumpage prices, treatment costs, and magnitude and duration of the growth response. Sawtimber prices (absolute value and relative to pulpwood and chip-n-saw) play a critical role in the marginal returns of midrotation treatments. Continued depressed sawtimber prices will discourage private landowners from investing in midrotation vegetation control and fertilization.
Study Implications:
Midrotation fertilization and vegetation control can be attractive silvicultural treatments to increase timber volume and economic returns. Assessment of site variables that limit growth, especially soil fertility and plant competition, must be conducted before prioritization of treatments. The economic returns of midrotation treatments vary greatly depending on treatment costs, stumpage prices, and magnitude and duration of pine growth response compared with controls. The pine growth response of particular concern is ingrowth of trees into the sawtimber size class and growth of sawtimber-sized trees. Sawtimber prices play a critical role in the marginal internal rate of return of the additional investment. Lackluster timber prices (especially sawtimber prices) may render investment in midrotation fertilization and vegetation control unattractive and have detrimental effects on timber supply and forest health of the region in the long term.
Journal Article
Pitch Perfect: Communicating With Traditional and Social Media for Scholars Researchers, and Academic Leaders
This book is intended for scholars, researchers, and academic leaders who have a passion to share their knowledge outside their classroom, laboratory, or institution; who want to make a difference; and who believe that the information they possess and ideas they offer are important for a wider public. Pitch Perfect is a practical guide to communicating your knowledge and research to broader audiences. How do you get yourself heard amid the volume of news and information in today's 24-hour news cycle, and get your message across in an environment where blogs and Twitter vie with traditional media? To break through, you need to amplify your ideas and make them relevant for a wider public audience.Bill Tyson - who has been successfully advising scholars and academic leaders on media relations for over 30 years - shows you how to undertake early and thoughtful communications planning, understand the needs and workings of the media, both traditional and digital, and tell your story in a way that will capture your audience. Bill Tyson is strategic in his advice, no less so when discussing how to engage with such social media as blogs, Facebook, Twitter, YouTube, podcasts or wikis.Whether you are working on research or a new initiative that has public implications, or have a story that deserves wide telling; whether you want to address funders' requests for communications plans to promote the programs they are supporting, or whether you want to know how to publicize your new book; this practical guide offers insider advice - complete with case studies - on how to communicate your message. An appendix lists key media in North America, Australia, and the UK.
Pitch Perfect
2010
This book is intended for scholars, researchers, and academic leaders who have a passion to share their knowledge outside their classroom, laboratory, or institution; who want to make a difference; and who believe that the information they possess and ideas they offer are important for a wider public. Pitch Perfect is a practical guide to communicating your knowledge and research to broader audiences. How do you get yourself heard amid the volume of news and information in today's 24-hour news cycle, and get your message across in an environment where blogs and Twitter vie with traditional media? To break through, you need to amplify your ideas and make them relevant for a wider public audience. Bill Tyson - who has been successfully advising scholars and academic leaders on media relations for over 30 years - shows you how to undertake early and thoughtful communications planning, understand the needs and workings of the media, both traditional and digital, and tell your story in a way that will capture your audience. Bill Tyson is strategic in his advice, no less so when discussing how to engage with such social media as blogs, Facebook, Twitter, YouTube, podcasts or wikis. Whether you are working on research or a new initiative that has public implications, or have a story that deserves wide telling; whether you want to address funders' requests for communications plans to promote the programs they are supporting, or whether you want to know how to publicize your new book; this practical guide offers insider advice - complete with case studies - on how to communicate your message. An appendix lists key media in North America, Australia, and the UK.
Understanding Obsessive Compulsive Disorder Among Racial and Ethnic Minority Groups: A Content Analysis
2023
Historically, racial and ethnic minority (REM) communities have faced reduced access to resources for mental and emotional health issues. While research has placed a greater emphasis on REM experiences, there is still a need to further understand the unique contextual factors surrounding mental health challenges among these marginalized groups. Research on Obsessive Compulsive Disorder (OCD) among REM communities is one area in need of further evaluation. Therefore, this study is a content analysis of literature analyzing the current research focused on the intersection of REM communities and OCD experiences. The purpose of the study is to analyze OCD research among REM communities in the United States in order to support researchers and clinicians with the tools and direction needed to provide greater representation, more effective treatment, and higher quality of life for these underserved populations. Across a 21 year-span analyzed (2000-20), 47 articles were found with a focus on OCD among REM populations, with African Americans having the largest proportion of focus (27 articles, 57.4%). 8 of the 47 articles (22%) utilized ethnic identity measures, and none of the articles assessed acculturation. 11 of the articles included clinical samples, and 28 of 47 (60%) articles were funded. Utilization of OCD measures, common research topics, and implications for clinical work and future research are also examined and discussed.
Dissertation
Cumulative Effects of Environmental Change on Culturally Significant Ecosystems in the Inuvialuit Settlement Region
2016
The Inuvialuit Settlement Region (ISR) in the western Canadian Arctic is experiencing environmental changes that affect subsistence harvesting practices and are of concern to local communities. In order to assess the impacts of multiple disturbances on culturally important ecosystems in the ISR, we created a cumulative disturbance map that represents relative intensity of terrestrial disturbances across the study region. We then assessed the relative level of environmental disturbance in important harvesting areas and management zones. Subsequently, we modeled nine future disturbance scenarios that included combinations of increased human impacts and more frequent and widespread wildfires. Using the conservation planning software Marxan, we assessed the potential to conserve large, contiguous areas of unaffected harvesting lands across all scenarios. Our results show that important management zones, wildlife harvesting areas, and community planning zones are all affected by environmental disturbances. Marxan optimizations show that existing disturbance levels create thresholds for current conservation potential and indicate that future disturbances will further limit conservation potential. These results suggest that conservation planners in the region must take steps to anticipate more widespread natural and human-caused disturbance in the ISR and work to maintain large contiguous landscapes that can support wildlife harvesting in the face of ongoing environmental disturbance. La région désignée des Inuvialuit (RDI) dans l'ouest de l'Arctique canadien connaît des changements environnementaux qui ont des incidences sur les méthodes de récolte. Ces incidences sont également à la source d'inquiétudes chez les collectivités de la région. Afin d'évaluer les incidences de perturbations multiples sur les écosystèmes de la RDI revêtant une importance culturelle, nous avons créé une carte des perturbations cumulatives représentant l'intensité relative des perturbations terrestres dans toute la région visée par l'étude. Ensuite, nous avons évalué le degré relatif de perturbation environnementale dans les zones de gestion et les aires de récolte importantes. Par la suite, nous avons modélisé neuf scénarios de perturbations futures tenant compte d'un ensemble d'incidences accrues attribuables à l'être humain et de feux irréprimés plus fréquents et généralisés. À l'aide du logiciel de planification de la conservation Marxan, nous avons évalué la possibilité de conserver de grandes zones contiguës de terres de récolte intactes dans tous les scénarios. Nos résultats montrent que les zones de gestion importantes, les aires de récolte d'animaux sauvages et les zones de planification communautaire sont toutes touchées par les perturbations environnementales. Les optimisations réalisées à l'aide de Marxan montrent que les degrés de perturbation existants créent des seuils pour potentiel de conservation actuel et indiquent que les perturbations futures auront pour effet de restreindre le potentiel de conservation. Ces résultats suggèrent que les responsables de la planification de la conservation de la région doivent prendre des mesures pour prévoir des perturbations généralisées de nature humaine et naturelle dans la RDI et travailler dans le but de maintenir de grands paysages contigus qui peuvent permettre des récoltes d'animaux sauvages à la lumière des perturbations environnementales continues.
Journal Article
Cumulative Effects of Environmental Change on Culturally Significant Ecosystems in the Inuvialuit Settlement Region + Supplementary Appendices 1 to 3 (See Article Tools)
2016
The Inuvialuit Settlement Region (ISR) in the western Canadian Arctic is experiencing environmental changes that affect subsistence harvesting practices and are of concern to local communities. In order to assess the impacts of multiple disturbances on culturally important ecosystems in the ISR, we created a cumulative disturbance map that represents relative intensity of terrestrial disturbances across the study region. We then assessed the relative level of environmental disturbance in important harvesting areas and management zones. Subsequently, we modeled nine future disturbance scenarios that included combinations of increased human impacts and more frequent and widespread wildfires. Using the conservation planning software Marxan, we assessed the potential to conserve large, contiguous areas of unaffected harvesting lands across all scenarios. Our results show that important management zones, wildlife harvesting areas, and community planning zones are all affected by environmental disturbances. Marxan optimizations show that existing disturbance levels create thresholds for current conservation potential and indicate that future disturbances will further limit conservation potential. These results suggest that conservation planners in the region must take steps to anticipate more widespread natural and human-caused disturbance in the ISR and work to maintain large contiguous landscapes that can support wildlife harvesting in the face of ongoing environmental disturbance.
Journal Article
Translation of the National Diabetes Prevention Program to Engage Men in Disadvantaged Neighborhoods in New York City: A Description of Power Up for Health
by
Gary-Webb, Tiffany L.
,
Walker, Elizabeth A.
,
Tyson, William
in
Adaptation, Psychological
,
Adult
,
African Americans - statistics & numerical data
2018
The Diabetes Prevention Program (DPP) landmark randomized trial demonstrated that participants with prediabetes could reduce their risk for type 2 diabetes by 58% if they achieved 5%–7% weight loss through healthy eating and increasing physical activity. The National DPP (NDPP) is a group intervention based on the DPP and has been widely disseminated by the Centers for Disease Control and Prevention (CDC) and many healthcare institutions. While data show that the program is effective in diverse populations, enrollment among men from low-income and minority communities is low. Thus, the study piloted a novel adaptation focused on men living in disadvantaged neighborhoods. The study approach to adaptation and implementation used characteristics of participatory research, including input from an expert panel of African American and Latino leaders, ongoing consultation with an Advisory Panel, and focus groups with members of the target population. Discussions with these groups focused on male perspectives regarding health promotion and barriers and facilitators to participation in health programming for men. There was general agreement when reviewing ongoing pilot program implementation that the adapted program should have male-only groups with male coaches, as the Advisory Panel had originally suggested. The pilot programs were implemented at five New York City Department of Parks and Recreation sites in Harlem, the Bronx, and Brooklyn in 2015–2016.
Journal Article