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Description

Academic libraries seek to engage people with information resources and maximize use of library spaces. When users increasingly rely on digital rather than print resources, libraries respond by shifting space usage from stacks to user working and reading spaces. How then do we, as academic library professionals, best keep print

Academic libraries seek to engage people with information resources and maximize use of library spaces. When users increasingly rely on digital rather than print resources, libraries respond by shifting space usage from stacks to user working and reading spaces. How then do we, as academic library professionals, best keep print collections on public view and maximize user engagement?

In this whitepaper, we focus on fostering engagement with print resources among\nlibrary users, particularly with open stack print collections and users within the local community. We advocate moving toward a more flexible, more user-focused service that makes library collections easier to understand and to use. Libraries need to work with their surrounding communities in the further development and presentation of their collections. We offer a flexible, a la carte approach to transforming open stack academic library print collection management. We have developed a three-tiered system of potential approaches and actions for academic libraries to foster engagement with their collections. We also include materials and tools to help guide individual libraries towards a data-driven approach to print curation that may be tailored to their local context. We hope that these approaches and tools aid academic libraries in helping users engage in meaningful dialogues with print resources.

As part of a $50,000 planning grant from the Andrew W. Mellon Foundation, the analysis is aimed at fostering engagement with print resources among library users, particularly with open stack print collections and users within the local community. "The Future of the Academic Library Print Collection: A Space for Engagement" explores a three-tiered system of potential approaches and actions for academic libraries to foster engagement with their collections, and includes materials and tools to help guide individual libraries towards a data-driven approach to print curation that may be tailored to their local context.

Created2017-10
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Description

As Durham’s economy collapsed in the mid-1990s, Duke established a plan to intervene. Its actions aligned with anchor institution models at many universities; its approach, however, was unique: In a city where Duke was a fixture, university leadership understood a top-down approach was not viable. Instead, administrators launched a community-led

As Durham’s economy collapsed in the mid-1990s, Duke established a plan to intervene. Its actions aligned with anchor institution models at many universities; its approach, however, was unique: In a city where Duke was a fixture, university leadership understood a top-down approach was not viable. Instead, administrators launched a community-led model intended to change the “story [from] look at what Duke did,” to “can you imagine what’s happened in Durham?”. I use a longitudinal case study to examine Duke’s anchor institution model in 12 Durham neighborhoods. The research considers Duke’s approach from the mid-1990s to present, drawing from: interviews with Duke administrators, community organizations, and neighborhood representatives; newspaper articles and reports; and a descriptive analysis of neighborhood change. This case explores an anchor model that engages non-profit partners and community development strategies. Findings show the potential for a multi-partner anchor model that cultivates neighborhood improvement and minimizes (to an extent) gentrification pressures that can arise from anchor investment. Duke’s anchor model offers a unique perspective on university-community engagement, partnerships and neighborhood investment.

Duke’s case offers insights for how major institutions—from university anchors to local government—can recast their roles in communities; it also offers a roadmap for how institutions can engage (and benefit) neighborhoods in meaningful ways. Informed by a collaborative anchor model, Duke empowered residents to identify their own neighborhood priorities and partnered with local community organizations to meet those aims. This anchor model reveals a powerful role for intermediaries, including planners and community organizers, to connect institutional resources with neighborhood priorities. Supported by a participatory planning process, there are opportunities to realign anchor institution strategies and tools with neighborhood priorities to move towards mutually beneficial outcomes.

ContributorsEhlenz, Meagan M. (Author)
Created2020
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Description

This article reviews the concept of shared equity homeownership (SEH) in the United States. The review examines the origins of the SEH model and its historic precedents. It considers the impetus for SEH, setting the discourse within the context of US housing policy and, specifically, low-income homeownership research. Subsequently, the

This article reviews the concept of shared equity homeownership (SEH) in the United States. The review examines the origins of the SEH model and its historic precedents. It considers the impetus for SEH, setting the discourse within the context of US housing policy and, specifically, low-income homeownership research. Subsequently, the review assesses the current state of SEH research, including the evidence associated with SEH as an affordable housing strategy, its application and challenges in the field, and gaps in the scholarly discourse.

ContributorsEhlenz, Meagan M. (Author) / Taylor, Constance (Contributor)
Created2018
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Description

Town-gown engagement has evolved over several eras, most recently embodying the anchor institution model. The post-1990 scholarship suggests a distinct shift, describing a new framework for the ways universities engage with neighborhood space. This paper tests this approach, using a survey of universities to question several assumptions about town-gown engagement

Town-gown engagement has evolved over several eras, most recently embodying the anchor institution model. The post-1990 scholarship suggests a distinct shift, describing a new framework for the ways universities engage with neighborhood space. This paper tests this approach, using a survey of universities to question several assumptions about town-gown engagement in the 21st century. While the conceptual definition and stylistic approach to engagement has changed, there appears to be less differentiation from earlier models than one might expect. The study offers a typology of university revitalization strategies and contributes a new perspective to the anchor institution discourse.

ContributorsEhlenz, Meagan M. (Author)
Created2016-11-11
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Description

Problem:
Universities are pursuing place-making beyond the campus. In the 21st century, many universities have invested in revitalization, reconceiving of urban neighborhoods as assets, rather than detriments. But what does this mean for the neighborhood?

Research Strategy:
This study uses Census data and a survey of universities, pursuing neighborhood revitalization in nineteen cities,

Problem:
Universities are pursuing place-making beyond the campus. In the 21st century, many universities have invested in revitalization, reconceiving of urban neighborhoods as assets, rather than detriments. But what does this mean for the neighborhood?

Research Strategy:
This study uses Census data and a survey of universities, pursuing neighborhood revitalization in nineteen cities, to examine place-based outcomes. I rely on median home values and rents to evaluate market change (1990 to 2010), testing how the rate of change in target tracts compares to areas without university investments. To account for contextual variation, I employ a multi-dimensional typology to analyze changes by city markets and revitalization approach.

Findings:
The findings illustrate how extending the university brand into neighborhoods, achieved through bricks-and-mortar projects, is an effective strategy for revitalization. University initiatives, regardless of their intensity or place-based focus, meaningfully impacted neighborhood housing markets. However, market appreciation was substantially greater for target areas located in strong-market cities and/or with high-intensity investment from a university.

Takeaway for Practice:
The findings contribute to an understanding of university revitalization outcomes and offer insight into the importance of context. For instance, strong market cities, on their own, are an indicator of success. University investment, in any form, appears to close gaps and boost lower-value neighborhoods back into an otherwise strong marketplace. For moderate and weak cities, the university’s approach is the defining characteristic—investment in place-based projects is critical for an improved market. Thus, the key to revitalization “success” is two-fold. Either the city is strong, enabling the university invest at any level of intensity, or the university pursues a place-based approach that increases the likelihood of growth regardless of city context. These outcomes highlight the potential for market-boosting effects, but also demonstrate the unique opportunity for planners to moderate housing market pressures alongside anchor institution investments.

ContributorsEhlenz, Meagan M. (Author)
Created2016
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Description

University investments are expanding to incorporate neighborhood revitalization. Yet, there is an inadequate understanding of how “town” is impacted by “gown” initiatives. This study combines institutional data with 1990 and 2010 Census metrics to assess outcomes of university-led revitalization in twenty-two neighborhoods. It explores market and socioeconomic change for target

University investments are expanding to incorporate neighborhood revitalization. Yet, there is an inadequate understanding of how “town” is impacted by “gown” initiatives. This study combines institutional data with 1990 and 2010 Census metrics to assess outcomes of university-led revitalization in twenty-two neighborhoods. It explores market and socioeconomic change for target tracts relative to others. While the literature hypothesizes that anchor institution initiatives improve communities, the findings complication that notion. Median home values increased substantially and were no longer statistically different from other tracts; median rents nearly closed the gap as well. However, socioeconomic indicators did not suggest fundamental change.

ContributorsEhlenz, Meagan M. (Author)
Created2016
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Description

Since 2008, many have questioned the efficacy of conventional homeownership, particularly for low-income households. Advocates champion shared equity homeownership as an alternative, including community land trusts (CLTs) and limited equity cooperatives (LECs); yet, they too have limitations. CLTs offer ongoing homeownership support, but require conventionally “bankable” households. LECs can offer

Since 2008, many have questioned the efficacy of conventional homeownership, particularly for low-income households. Advocates champion shared equity homeownership as an alternative, including community land trusts (CLTs) and limited equity cooperatives (LECs); yet, they too have limitations. CLTs offer ongoing homeownership support, but require conventionally “bankable” households. LECs can offer low-income households autonomy and limited asset building, but often require fiscal and organizational support to succeed. This paper explores an innovation in shared equity—the merger of CLTs and LECs to address challenges and maximize collective strengths. Set within the context of the benefits and limits of CLTs and LECs as independent organizations, the paper examines five CLTs with LEC projects. It considers the CLTs’ motivations for pursuing LECs and appraises the characteristics of hybrid projects. While CLT-LEC projects are small in number, they illustrate an emergent practice in the field and speak to the organizational adaptability of the broader shared equity model.

ContributorsEhlenz, Meagan M. (Author)
Created2014
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Description
Background
The transmission dynamics of Tuberculosis (TB) involve complex epidemiological and socio-economical interactions between individuals living in highly distinct regional conditions. The level of exogenous reinfection and first time infection rates within high-incidence settings may influence the impact of control programs on TB prevalence. The impact that effective population size and

Background
The transmission dynamics of Tuberculosis (TB) involve complex epidemiological and socio-economical interactions between individuals living in highly distinct regional conditions. The level of exogenous reinfection and first time infection rates within high-incidence settings may influence the impact of control programs on TB prevalence. The impact that effective population size and the distribution of individuals’ residence times in different patches have on TB transmission and control are studied using selected scenarios where risk is defined by the estimated or perceive first time infection and/or exogenous re-infection rates.
Methods
This study aims at enhancing the understanding of TB dynamics, within simplified, two patch, risk-defined environments, in the presence of short term mobility and variations in reinfection and infection rates via a mathematical model. The modeling framework captures the role of individuals’ ‘daily’ dynamics within and between places of residency, work or business via the average proportion of time spent in residence and as visitors to TB-risk environments (patches). As a result, the effective population size of Patch i (home of i-residents) at time t must account for visitors and residents of Patch i, at time t.
Results
The study identifies critical social behaviors mechanisms that can facilitate or eliminate TB infection in vulnerable populations. The results suggest that short-term mobility between heterogeneous patches contributes to significant overall increases in TB prevalence when risk is considered only in terms of direct new infection transmission, compared to the effect of exogenous reinfection. Although, the role of exogenous reinfection increases the risk that come from large movement of individuals, due to catastrophes or conflict, to TB-free areas.
Conclusions
The study highlights that allowing infected individuals to move from high to low TB prevalence areas (for example via the sharing of treatment and isolation facilities) may lead to a reduction in the total TB prevalence in the overall population. The higher the population size heterogeneity between distinct risk patches, the larger the benefit (low overall prevalence) under the same “traveling” patterns. Policies need to account for population specific factors (such as risks that are inherent with high levels of migration, local and regional mobility patterns, and first time infection rates) in order to be long lasting, effective and results in low number of drug resistant cases.
Created2017-01-11
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Description
Background
The maintenance of chromosomal integrity is an essential task of every living organism and cellular repair mechanisms exist to guard against insults to DNA. Given the importance of this process, it is expected that DNA repair proteins would be evolutionarily conserved, exhibiting very minimal sequence change over time. However, BRCA1,

Background
The maintenance of chromosomal integrity is an essential task of every living organism and cellular repair mechanisms exist to guard against insults to DNA. Given the importance of this process, it is expected that DNA repair proteins would be evolutionarily conserved, exhibiting very minimal sequence change over time. However, BRCA1, an essential gene involved in DNA repair, has been reported to be evolving rapidly despite the fact that many protein-altering mutations within this gene convey a significantly elevated risk for breast and ovarian cancers.
Results
To obtain a deeper understanding of the evolutionary trajectory of BRCA1, we analyzed complete BRCA1 gene sequences from 23 primate species. We show that specific amino acid sites have experienced repeated selection for amino acid replacement over primate evolution. This selection has been focused specifically on humans and our closest living relatives, chimpanzees (Pan troglodytes) and bonobos (Pan paniscus). After examining BRCA1 polymorphisms in 7 bonobo, 44 chimpanzee, and 44 rhesus macaque (Macaca mulatta) individuals, we find considerable variation within each of these species and evidence for recent selection in chimpanzee populations. Finally, we also sequenced and analyzed BRCA2 from 24 primate species and find that this gene has also evolved under positive selection.
Conclusions
While mutations leading to truncated forms of BRCA1 are clearly linked to cancer phenotypes in humans, there is also an underlying selective pressure in favor of amino acid-altering substitutions in this gene. A hypothesis where viruses are the drivers of this natural selection is discussed.
ContributorsLou, Dianne I. (Author) / McBee, Ross M. (Author) / Le, Uyen Q. (Author) / Stone, Anne (Author) / Wilkerson, Gregory K. (Author) / Demogines, Ann M. (Author) / Sawyer, Sara L. (Author) / College of Liberal Arts and Sciences (Contributor) / School of Human Evolution and Social Change (Contributor) / School of Life Sciences (Contributor)
Created2014-07-11
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Description
Background
African American women report insufficient physical activity and are disproportionally burdened by associated disease conditions; indicating the need for innovative approaches to promote physical activity in this underserved population. Social media platforms (i.e. Facebook) and text messaging represent potential mediums to promote physical activity. This paper reports the results of

Background
African American women report insufficient physical activity and are disproportionally burdened by associated disease conditions; indicating the need for innovative approaches to promote physical activity in this underserved population. Social media platforms (i.e. Facebook) and text messaging represent potential mediums to promote physical activity. This paper reports the results of a randomized pilot trial evaluating a theory-based (Social Cognitive Theory) multi-component intervention using Facebook and text-messages to promote physical activity among African American women.
Methods
Participants (N = 29) were randomly assigned to receive one of two multi-component physical activity interventions over 8 weeks: a culturally-relevant, Social Cognitive Theory-based, intervention delivered by Facebook and text message (FI) (n = 14), or a non-culturally tailored print-based intervention (PI) (n = 15) consisting of promotion brochures mailed to their home. The primary outcome of physical activity was assessed by ActiGraph GT3X+ accelerometers. Secondary outcomes included self-reported physical activity, physical activity-related psychosocial variables, and participant satisfaction.
Results
All randomized participants (N = 29) completed the study. Accelerometer measured physical activity showed that FI participants decreased sedentary time (FI = −74 minutes/week vs. PI = +118 minute/week) and increased light intensity (FI = +95 minutes/week vs. PI = +59 minutes/week) and moderate-lifestyle intensity physical activity (FI = + 27 minutes/week vs. PI = −34 minutes/week) in comparison to PI participants (all P’s < .05). No between group differences for accelerometer measured moderate-to-vigorous intensity physical activity were observed (P > .05). Results of secondary outcomes showed that in comparison to the PI, FI participants self-reported greater increases in moderate-to-vigorous physical activity (FI = +62 minutes/week vs. PI = +6 minutes/week; P = .015) and had greater enhancements in self-regulation for physical activity (P < .001) and social support from family for physical activity (P = .044). Satisfaction with the FI was also high: 100% reported physical activity-related knowledge gains and 100% would recommend the program to a friend.
Conclusions
A culturally-relevant Facebook and text message delivered physical activity program was associated with several positive outcomes, including decreased sedentary behavior, increased light- and moderate-lifestyle intensity physical activity, enhanced psychosocial outcomes, and high participant satisfaction. Future studies with larger samples are warranted to further explore the efficacy of technology-based approaches to promote physical activity among African American women.
Created2015-03-27