443,441 research outputs found

    Linking 'citizen scientists' to professionals in ecological research, examples from Namibia and South Africa

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    The use of trained members of the public (‘citizen scientists’) to help monitor and collect data in science-driven environmental research projects is not a new concept e.g. the Cornell bird program, USA, has been ‘partnering’ with the public since the 1960s (University of Cornell 2008). However, this concept has yet to find much following in developing countries where often the greatest need for conservation lies. We examine the effectiveness of citizen scientists (‘plant custodians’, ‘paraecologists’ and ‘eco-club volunteers’) in monitoring (e.g. species rediscovery, red list classification, range extension) and how it integrates with ecological research (e.g. ethnobotany, livestock census), citing examples from three biodiversity hotspots in Southern Africa (Namibia and South Africa). Information collected by custodians has helped to prioritise plant species that are in need of conservation attention. Paraecologists have played a key role in supporting the fieldwork of researchers. Various eco-club activities have been undertaken with schools, and a network of eco-club volunteers has been developed

    Achieving Thoracic Oncology data collection in Europe: a precursor study in 35 Countries

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    Background: A minority of European countries have participated in international comparisons with high level data on lung cancer. However, the nature and extent of data collection across the continent is simply unknown, and without accurate data collection it is not possible to compare practice and set benchmarks to which lung cancer services can aspire. Methods: Using an established network of lung cancer specialists in 37 European countries, a survey was distributed in December 2014. The results relate to current practice in each country at the time, early 2015. The results were compiled and then verified with co-authors over the following months. Results: Thirty-five completed surveys were received which describe a range of current practice for lung cancer data collection. Thirty countries have data collection at the national level, but this is not so in Albania, BosniaHerzegovina, Italy, Spain and Switzerland. Data collection varied from paper records with no survival analysis, to well-established electronic databases with links to census data and survival analyses. Conclusion: Using a network of committed clinicians, we have gathered validated comparative data reporting an observed difference in data collection mechanisms across Europe. We have identified the need to develop a welldesigned dataset, whilst acknowledging what is feasible within each country, and aspiring to collect high quality data for clinical research

    Racial Disparities in Access to Community Water Supply Service in Wake County, North Carolina

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    Anecdotal evidence suggests that historically African American communities on the fringes of cities and towns in North Carolina have been systematically denied access to municipal drinking water service. This paper presents the first statistical analysis of the role of race in determining water access in these fringe areas, known as extraterritorial jurisdictions. Using publicly available property tax data, we quantified the percentage of residences with municipal water service in each census block in Wake County (the second-largest by population in North Carolina). Using the resulting water service maps plus 2010 U.S. Census data, we employed a logistic regression to assess whether race is a significant predictor of water service access in census blocks within extraterritorial jurisdictions when controlling for property value and population density. We find that every 10% increase in the African American population proportion within a census block increases the odds of exclusion from municipal water service by 3.8% (p\u3c0.05). These results suggest the need for follow-up research to explore the resulting health implications, especially because previous studies have shown that the private wells upon which such communities rely for potable water are at elevated risk of contamination from leaking septic tanks and other sources

    Sustainable Funding for the Arts: What Can Atlanta Learn from the Detroit Experience?

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    In 2003 Atlantans began a conversation about sustainable funding for the arts, and whether there should be some kind of earmarked tax revenues for the arts in the Metro area. A Research Atlanta study looked at some of the options, the experience of other US cities, and the tough questions advocates of sustainable funding would need to address to secure broad public support for such a measure.The 2003 study noted that in November 2002, voters in Metropolitan Detroit rejected, in a close vote, a proposed increase in property taxes that would have been directed to the arts and other cultural institutions. In this paper we ask what Atlanta can learn from the Detroit vote. In particular, we will use the precinct-level results of the Detroit referendum, matched with Census Tract data, to get some of idea of which voters supported the arts funding and which did not. To our knowledge this is the first detailed empirical examination of voting for arts funding in the US. We will then consider how Atlanta is like, and unlike, Detroit, and what conclusions we might draw from the Detroit experience

    TĆ«hoe on the move: Regional mobility

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    Academic interest in geographic mobility of indigenous peoples has increased in recent years with a corresponding growth in the literature relating to Māori mobility more specifically. With this greater acknowledgement of Māori issues has also come an awareness of the need for iwi-specific research because of the diversity within and between Māori and iwi. The present research contributes to a larger project exploring TĆ«hoe regional mobility. In this paper, we analyse published data and unpublished census data from 2001 that relate specifically to TĆ«hoe regional mobility and the relationship between mobility and language. Region of residence in 1996 and 2001 were analysed in relation to age, sex, and broad language groups. Overall, this analysis found important and diverse relationships between age, sex, language, and region of residence in New Zealand among Māori who identify as TĆ«hoe. For example, patterns of mobility for different age groups and sex had some similarities with other research, such as a higher proportion of “stayers” in older age groups, but differences were also found, such as higher proportions of “movers” among females in some age groups. Interestingly, we found that language between “movers” and “stayers” differed depending on the region of residence. A greater proportion of “movers” were able to converse in Māori in Auckland and the Waikato, but a slightly greater proportion of “stayers” could converse in Māori in the Hawke’s Bay and Bay of Plenty. These results suggest that geographic mobility among Māori, and TĆ«hoe more specifically, are complex and should not be overly-simplified in more aggregate analyses

    Overcoming barriers to sustainable food supply chains: the role of rural organisation

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    Purpose: This paper is part of an on-going project relating to why and how to increase collaboration between food micro-producers. In this work we look at barriers perceived by independent farmers in Mexico (Sinaloa) during the development of their farming and commercial activities. Such barriers are often linked to the level of organisation among farmers, and we explore if this is a pertinent observation. Research Approach: Secondary data from a Mexican rural census are used. Such data are compared, by means of scatter diagrams, to recognise patterns between barriers perceived by farmers, level of organisation, access to support and training, and access to credit. This comparison is done at the municipality level in order to recognise if there is a geographical propensity to collaborate. Initial insights reflect the need for complementary research approaches, particularly when studying the impact of individual preferences in the sustainability of supply chains involving rural communities. Findings and Originality: Findings suggest (a) strong correlation between level of organisation among producers and additional access to resources (support, training and credit), and (b) not so strong correlation between frequency of perceived barriers and organisation or access to resources. This suggests that external funding is not enough to achieve farmers’ satisfaction in rural communities. Other drivers involve the social dimension of sustainable supply chains, something that has been discussed only tangentially in supply chains literature. Accordingly, the main contribution of this paper is that we shows specific examples were links between barriers’ perception among farmers and their level of organisation cannot be generalised; by doing so, we indicate the need for complementary research approaches when dealing with individuals’ preferences and expectations. Research Impact: Evidences are presented about how organisation between farmers may contribute to improve individual and collective performances. The research approach draws links between supply and value chains literature and the social dimension of sustainable development. The research procedure indicates the need for additional data in the census, but also limitations in this procedure to trigger change. A complementary approach seems also to be in need, as better economic performance does not seem to reduce the perception of barriers among farmers. Practical Impact: This on-going research suggests that in order to support organisation between farmers in rural communities, there is a need for complementary approaches to design public policy making. These approaches shall involve looking at individual actions and their contribution to collective development rather than the traditional approach focused on investing external resources

    Mapping the Scholarly Communication Landscape: 2019 Census

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    This report documents the design, methods, results, and recommendations of the 2019 Census of Scholarly Communication Infrastructure Providers (SCIP), a Census produced by the “Mapping the Scholarly Communication Infrastructure” project team (Andrew W. Mellon Foundation; Middlebury College, 2018-19). The SCIP Census was created to document key components comprising the organizational, business, and technical apparatuses of a broad range of Scholarly Communication Resources (SCRs) – the tools, services, and systems that are instrumental to the publishing and distribution of the scholarly record. Using Community Cultivation – A Field Guide (Educopia, 2018) as a framework, we designed a Conceptual Model detailing the impact and outcomes the SCIP Census would address. We then produced and tested a survey instrument with 123 questions that delves into an SCR’s mission, vision, and scoping; technical development and design; administrative and financial scaffolding; community engagement activities; and governance model. The instrument took between 1-3.5 hours for each SCR respondent to complete; variability in time was largely based on the structure, complexity, and availability of an SCR’s organizational, fiscal, and technical information. We conducted the Census through direct invitations, contacting just over 200 identified scholarly communication resource providers by email to participate. The Census remained open for a condensed, month-long collection period (February 18-March 22, 2019). More than 60 SCRs responded to us during this period, and more than 40 tools, services, and platforms ultimately participated in the Census. Our team also researched basic information about 96 additional SCRs, creating a Composite dataset that combined this researched data with a few fields of the respondents’ anonymized data from the Census. This Composite dataset provides a system-level view of the broad range of SCR tools, services, and platforms in use today, including their purposes, founding dates, locations, and other basic information that could be quickly compiled by our team. It complements the deeper information about the technical, fiscal, and organizational mechanisms of SCRs today that the Census dataset provides. The Census and Composite datasets provide a crucial lens through which we can now begin to do three things: 1) increase understanding of the range of forms, functions, structures, and models represented by SCRs across our system today; 2) formally assess some of the factors that influence the sustainability and “fit-for-purpose” of SCRs, and 3) identify concrete tasks and activities that specific SCRs might engage in to improve their stability over time. Our findings include the following, each of which is elaborated upon in the report: ‱ We need a standardized taxonomy for the various functions performed by SCRs. It is currently difficult to differentiate between the broad range of functions offered by SCRs. It is also challenging to understand which steps are common in scholarly communications and publishing workflows, and what SCR choices might work for each of these steps. ‱ SCRs operating within nonprofit and hosted environments report ongoing challenges in raising and sustaining appropriate levels of funding to enable them to build and maintain services over time. These SCRs need additional support if they are to be viable options for institutional use. ‱ Connected to the above, sunsetting in our scholarly communication technical environment is often considered a sign of failure. Instead, we need to welcome it as a sign of a healthy overall environment. We also need to further explore the value of mergers, migrations, and other mechanisms that may provide the necessary administrative, fiscal, and social infrastructure to help support the technical development and maintenance SCRs require. Scaled, leveraged efficiencies (e.g., multiple programs hosted by a single entity with shared leadership and staffing) may help to bring needed expertise while also maintaining a lower overhead. ‱ SCRs need guidance, mentorship, training, and opportunities to refine their visions, technical platforms and design, financial and HR models, community engagement and outreach practices, and governance frameworks, as well as the decision-making processes that undergird each of these elements. This need applies particularly to several key areas of development: o Vision and Strategy. The Census evidenced that many SCRs lack clarity in their expressions of their purposes and goals. This is quickly mendable through specific, targeted investments in business practices that are well understood and documented across a wide variety of fields. o Technical Development and Design. Findings that stood out included the high variability in the number and type of software developers that currently participate in SCRs and the challenges to code contribution that exist in some environments, including Open Source Software projects and programs. o Financial and Staffing. Of all of the areas of concern that have been highlighted in this report, none is more compelling than the financial self-descriptions provided by respondents. Many SCRs report that they have low-to-no financial reserves. Most also do not reconcile their books on a regular schedule, and most lack the basic checks and balances that keep businesses safe from both accidental and purposeful financial misreporting. o Community Engagement and Governance. Deeper evaluation into current community engagement and governance strategies is needed at an individual SCR-level, but the collated and aggregated results from the Census show that most SCRs are engaging in a range of community-building activities and all responding SCRs prioritize in-person events as one part of their approach. We must work harder to ensure that governance bodies regularly evaluate the financial health of the organizations they are empowered to serve, and that external structures help to train both these Boards and staff members to do functions (e.g., accounting for revenues, not just expenditures) that simply are not business-as-usual within most academic environments. This report begins with an introduction describing the motivation and rationale behind this research. It defines what we mean by “scholarly communication infrastructure” and “Scholarly Communication Resource” and describes the overall goals, not just of this initial project effort, but of the broader trajectory that we are undertaking in the “Mapping the Scholarly Communication Infrastructure” project. Our methodology is then described in detail, including our data sources and data framework. It provides an analysis of the data gathered to date and points to a series of data visualizations produced by Data Researchers Nathan Brown and Brianna Morrow (TrueBearing Consulting) that can be adjusted and controlled by users to see different views of the anonymized data and to answer different questions using the data. The remainder of the report documents our findings to date and our recommendations for a larger and ongoing effort to assess the stability of scholarly communication infrastructure components, including recommendations for concrete actions to strengthen and ultimately enhance the sustainability of the infrastructure upon which we increasingly depend. The report closes with suggestions about next steps that a range of prospective partners and affiliates might undertake together in the future. Educopia Institute and TrueBearing Consulting greatly appreciate the opportunity to conduct this research on behalf of Middlebury College and the “Mapping the Scholarly Communication Infrastructure” team, and we look forward to our future involvement in the next phases of work. Results of this survey are discussed in the following blog post: https://educopia.org/red-queens-race

    Contributions towards smart cities : exploring block level census data for the characterization of change in Lisbon

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    Dissertation presented as the partial requirement for obtaining a Master's degree in Information Management, specialization in Information Systems and Technologies ManagementThe interest in using information to improve the quality of living in large urban areas and its governance efficiency has been around for decades. Nevertheless, the improvements in Information and Communications Technology has sparked a new dynamic in academic research, usually under the umbrella term of Smart Cities. This concept of Smart City can probably be translated, in a simplified version, into cities that are lived, managed and developed in an information-saturated environment. While it makes perfect sense and we can easily foresee the benefits of such a concept, presently there are still several significant challenges that need to be tackled before we can materialize this vision. In this work we aim at providing a small contribution in this direction, which maximizes the relevancy of the available information resources. One of the most detailed and geographically relevant information resource available, for the study of cities, is the census, more specifically the data available at block level (Subsecção Estatística). In this work, we use Self-Organizing Maps (SOM) and the variant Geo-SOM to explore the block level data from the Portuguese census of Lisbon city, for the years of 2001 and 2011. We focus on gauging change, proposing ways that allow the comparison of the two time periods, which have two different underlying geographical bases. We proceed with the analysis of the data using different SOM variants, aiming at producing a two-fold portrait: one, of the evolution of Lisbon during the first decade of the XXI century, another, of how the census dataset and SOM’s can be used to produce an informational framework for the study of cities
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