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1.
Text analysis, web scraping, and other computational techniques enable policy network researchers to efficiently obtain objective measures of network connections. However, the extent to which these observational methods differ from traditional survey instrument‐based measures remains an open question. Focusing on a large regional policy network of 221 organizations, this study compares a measure of collaboration generated via survey instrument to two different measures based upon internet hyperlinks and Twitter interactions between network actors. We address two questions: (1) To what extent do objective network measures based upon observed online interactions and subjective measures based upon self‐reported relationships reveal the same inter‐organizational partnerships and structural network dynamics? and (2) How useful are online network measures for supplementing survey‐based network measures? We find a significant, but substantively small, correlation between survey‐based measures and online interactions. Thus, online network measures may complement survey‐based measures, but likely reflect different aspects of the overall policy network. We conclude by discussing the potential for multiplex measures of policy networks that draw upon multiple measures to more fully understand policy network landscapes. These results bridge and help to contextualize prior work on policy network measures and virtual policy networks within the broader context of complex governance systems.  相似文献   

2.
Issues of race and sovereignty are embedded in every cross‐cultural collaboration in natural resource management (NRM). This article aims to bring these issues to the forefront by incorporating the term whiteness. Whiteness enables a critique of the privileging of Western sovereignty and the so‐called objective and universal value of Western science. By reversing the gaze away from the colonised Other and onto systems descended from colonial authority and its inheritors, whiteness identifies how race privilege works. A critical whiteness lens provides an analytical and practical tool for decolonising NRM. We provide a case study of the South Australian Department of Environment and Water to consider how NRM professionals reproduce and deconstruct whiteness in nuanced ways, where (a) participants are defeated by Western sovereignty when whiteness is seen as normal or as the only way; (b) the privilege of Western sovereignty begins to be unsettled; and (c) the gaze is reversed. Thus,Western sovereignty is problematized, and solutions to persistent problems are found in collaboration. We argue that reversing the gaze is a process that opens spaces to co‐develop context specific solutions with Indigenous nations that decolonise cross‐cultural engagement in NRM and respect Indigenous sovereignty.  相似文献   

3.
Rapid advances in geophysical techniques over the past decade have provided the maritime archaeological community with significant opportunities for re‐defining the procedures for wreck‐site mapping, evaluation and monitoring. The techniques which offer most potential for high‐resolution survey are acoustic‐based and include sidescan sonar, swath‐bathymetry sonar and multibeam sonar. These techniques were tested on an artificial test‐site in Plymouth Sound and over the wreck of the Stirling Castle. Results demonstrate that the techniques can provide the maritime archaeologist with the opportunity to rapidly and cost‐effectively map and monitor small, centimetric changes on sites, with the potential for long‐term monitoring and management. © 2009 The Authors  相似文献   

4.
I discuss my collaboration with Susan Hanson, which spanned a decade, culminating in our book, Gender, Work and Space. I focus on the productivity of our research collaboration. It led us to combine quantitative and qualitative methodologies, and economic geography and feminist cultural theory, in ways that allowed us to find an audience amongst, not only feminist geographers but also non-feminist political economists and planners. Our collaboration involved a large number of research assistants as well, and though this kind of collaboration is typically hidden in most research accounts, these research assistants were active producers of survey data. I consider this, as well as how they helped us to localize and situate our knowledge claims. Finally, I highlight the support that comes from a feminist collaboration.  相似文献   

5.
Ecosystem‐based management (EBM) represents a comprehensive approach to better govern the environment that also illustrates the collaborative trend in policy and public administration. The need for stakeholder involvement and collaboration is strongly articulated, yet how and for what purposes collaboration would be effective remains largely untested. We address this gap by developing and evaluating a set of hypotheses specifying how certain patterns of collaborations among actors affect their joint ability to accomplish EBM. Content analyses of management plans drawn from five EBM planning processes in Sweden are combined with analyses of the collaborative networks through which these plans have been developed. Our results indicate that system thinking and the ability to integrate across different management phases are favored by collaborations between different kinds of actors, and by project leaders being centrally located in the networks. We also find that dense substructures of collaboration increase the level of specificity in the plans in regards to explicating constraints on human activities. Having many collaborative ties does however not enhance the overall level of specificity. Our results also show that different network characteristics can give rise to similar EBM outcomes. This observed equifinality suggests there is no single blueprint for well‐performing collaborative networks.  相似文献   

6.
Australia's governance arrangements for natural resource management (NRM) have evolved considerably over the last 30 years. The impact of changes in governance on NRM planning and delivery requires assessment. We undertake a multi‐method programme evaluation using adaptive governance principles as an analytical frame and apply this to Queensland to assess the impacts of governance change on NRM planning and governance outcomes. Data to inform our analysis includes: (1) a systematic review of 16 audits/evaluations of Australian NRM over a 15‐year period; (2) a review of Queensland's first‐generation NRM plans; and (3) outputs from a Queensland workshop on NRM planning. NRM has progressed from a bottom‐up grassroots movement into a collaborative regional NRM model that has been centralised by the Australian government. We found that while some adaptive governance challenges have been addressed, others remained unresolved. Results show that collaboration and elements of multi‐level governance under the regional model were positive moves, but also that NRM arrangements contained structural deficiencies across multiple governance levels in relation to public involvement in decision‐making and knowledge production for problem responsiveness. These problems for adaptive governance have been exacerbated since 2008. We conclude that the adaptive governance framework for NRM needs urgent attention so that important environmental management problems can be addressed.  相似文献   

7.
This paper maps and analyses ethnic and socio‐economic residential segregation in two small post‐Soviet mining and enrichment cities in Eastern Kazakhstan, Leninogorsk and Zyryanovsk. The study is based on data collected by the author in collaboration with the Eastern Kazakhstan oblast' statistical authority in an extensive questionnaire survey carried out during January 2001. The paper investigates the linkages between the physical spatial structure of small post‐Soviet cities and the socio‐spatial landscape that has unfolded in their context, and attempts to identify the principal factors that underlie the observed segregation patterns.  相似文献   

8.
We examine two related questions that are key for understanding collaborative outcomes in complex governance systems. The first is the extent to which collaboration among policy actors depends upon their joint participation in policy forums. The second is how the scales at which these forums operate conditionally affect the likelihood of collaboration. We address these questions using data from a recent survey on actors’ collaborative interactions as well as their participation in climate change adaptation policy forums in the Lake Victoria region in East Africa. Exponential random graph models show that actors are more likely to collaborate if they jointly participate in policy forums. However, this effect weakens at progressively higher spatial levels at which forums operate. Similarly, collaboration is less likely among actors jointly participating in forums that sponsor decision making at the higher collective choice level rather than lower operational choice level. While policy forums may catalyze collaboration, our findings suggest that their capacity to do so may be subject to scale‐dependent transaction costs of political contracting.  相似文献   

9.
Studies of political attention often focus on attention to a single issue, such as front‐page coverage of the economy. However, examining attention to a single issue without accounting for the agenda as a whole can lead to faulty assumptions. One solution is to consider the diversity of attention; that is, how narrowly or widely attention is distributed across items (e.g., issues on an agenda or, at a lower level, frames in an issue debate). Attention diversity is an important variable in its own right, offering insight into how agendas vary in their accessibility to policy problems and perspectives. Yet despite the importance of attention diversity, we lack a standard for how best to measure it. This paper focuses on the four most commonly used measures: the inverse Herfindahl Index, Shannon's H, and their normalized versions. We discuss the purposes of these measures and compare them through simulations and using three real‐world datasets. We conclude that both Shannon's H and its normalized form are better measures, minimizing the danger of spurious findings that could result from the less sensitive Herfindahl measures. The choice between the Shannon's H measures should be made based on whether variance in the total number of possible items (e.g., issues) is meaningful.  相似文献   

10.
Since November 2007 an underwater project has been carried out by the Archaeological Research Unit of the University of Cyprus, in collaboration with the Department of Antiquities, at a shipwreck on the south coast, 14 miles south‐west of Larnaca. Its cargo consists mainly of Chian amphoras and has been provisionally dated to the 3rd quarter of the 4th century BC. The good state of preservation of the site gives an opportunity for studying amphora stowage and the wreck‐formation process. Moreover, it can shed new light on sea‐routes and trade between Cyprus and the Aegean during the late Classical period. © 2010 The Author  相似文献   

11.
Despite collaborative governance's popularity, whether collaboration improves policy performance remains uncertain. This study assesses the link between collaborative decision making and licensed environmental management protocols in the Federal Energy Regulatory Commission's (FERC's) process for licensing hydropower facilities in the United States. Using results from a previous study of FERC relicensing (Ulibarri, forthcoming), one high‐, one medium‐, and one low‐collaboration case were selected. Using documents including meeting minutes, public comments, and issued licenses, I assessed collaboration and license outputs, then conducted process tracing to examine whether and how differences in collaboration produced differences in license quality. High collaboration resulted in jointly developed and highly implementable operating regimes designed to improve numerous resources, while low collaboration resulted in operating requirements that ignored environmental concerns raised by stakeholders and lacked implementation provisions. These results support the hypothesis that collaboration can improve environmental outcomes, revealing the pragmatic value of collaboration. [Correction added on 13 January 2015, after first online publication: the occurrences of ‘0’ in the abstract were erroneous and have now been corrected.]  相似文献   

12.
Research on the peri‐urban zones of African cities since the mid‐1980s has focused around three main themes, these being peri‐urban agriculture as a survival strategy, debates about the relative efficiencies of peri‐urban agriculture, and the question of production priorities. Drawing on recent evidence from Dar‐es‐Salaam in Tanzania, this paper suggests that a combination of structural adjustment measures and the eased economic crisis in Tanzania has changed conditions, the result of which has been the increasing commodification of land in the peri‐urban zone during the 1990s. This has turned the peri‐urban zone more into a zone of investment and economic opportunity, rather than a zone of survival, with the result that the poorer urban groups are being increasingly excluded. A further complication concerns confusion arising out of current Tanzanian land law, and particularly the tensions between customary and statutory law.  相似文献   

13.
Analytical methods for evaluating accessibility have been based on a spatial logic through which the impedance of distance shapes mobility and urban form through processes of locational and travel decision making. These methods are not suitable for understanding individual experiences because of recent changes in the processes underlying contemporary urbanism and the increasing importance of information and communications technologies (ICTs) in people's daily lives. In this paper we argue that analysis of individual accessibility can no longer ignore the complexities and opportunities brought forth by these changes. Further, we argue that the effect of distance on the spatial structure of contemporary cities and human spatial behavior has become much more complicated than what has been conceived in conventional urban models and concepts of accessibility. We suggest that the methods and measures formulated around the mid‐twentieth century are becoming increasingly inadequate for grappling with the complex relationships among urban form, mobility, and individual accessibility. We consider some new possibilities for modeling individual accessibility and their implications for geographical analysis in the twenty‐first century.  相似文献   

14.
There has been much excitement among quantitative geographers about newly available data sets, characterized by high volume, velocity, and variety. This phenomenon is often labeled as “Big Data” and has contributed to methodological and empirical advances, particularly in the areas of visualization and analysis of social networks. However, a fourth v—veracity (or lack thereof)—has been conspicuously lacking from the literature. This article sets out to test the potential for verifying large data sets. It does this by cross‐comparing three unrelated estimates of retail flows—human movements from home locations to shopping centers—derived from the following geo‐coded sources: (1) a major mobile telephone service provider; (2) a commercial consumer survey; and (3) geotagged Twitter messages. Three spatial interaction models also provided estimates of flow: constrained and unconstrained versions of the “gravity model” and the recently developed “radiation model.” We found positive relationships between all data‐based and theoretical sources of estimated retail flows. Based on the analysis, the mobile telephone data fitted the modeled flows and consumer survey data closely, while flows obtained directly from the Twitter data diverged from other sources. The research highlights the importance of verification in flow data derived from new sources and demonstrates methods for achieving this.  相似文献   

15.
Traditionally divided on security matters, France and Britain broke new ground when they signed the 1998 Saint‐Malo agreement, promising to collaborate on defence and security, and pledging to cooperate bilaterally and in a ‘bi‐multi’ fashion on Africa. This Anglo‐French collaboration is the focus of this article, which begins by setting out the lack of UK–French security cooperation in Africa from the colonial to the early post‐Cold War era. It then shows how there has been a degree of institutionalization of Anglo‐French relations, alongside greater cooperation in terms of ESDP missions and the training of African peacekeepers. Next, this study explains the recent evolution of UK–French security relations in terms of neo‐classical realist theory. Finally, it assesses the likelihood of closer Anglo‐French security collaboration in the future.  相似文献   

16.
The reconfiguration of food as a pharmaceutical in biomedical regimes has been considered by scholars along two axes: (1) food supplementation as humanitarian intervention, based on a specific value of life and delivered in ‘crisis’ situations with a short temporal horizon; (2) food supplementation as commodity, marketed as enhancing ‘wellness’ or potential, based on notions of risk in broad temporal frames. We consider nutraceuticals and ready‐to‐use‐therapeutic foods as they are deployed by state and commercial actors in South Africa in relation to two key figures: the pregnant woman and the HIV‐positive population. These biopolitical expressions of post‐apartheid regimes of knowledge, care and governance reveal how state distribution and the corporate marketing of supplements employ a future‐oriented logic that appeals to notions of power, energy and potential. Therapeutic foods in this context are thus not merely humanitarian technologies that reconfigure crisis as a chronic condition – the temporary becoming permanent – but are premised on new potentialities, in which the temporary may (re)shape the future.  相似文献   

17.
This paper seeks to examine how federal financial support of academic scientists shapes their collaborative behavior. More specifically, it investigates two questions: (i) are there threshold sizes of federal grants that have effects on collaboration? and (ii) do the threshold sizes differ by discipline? To test and model these questions, this paper uses data collected in a 2004–2005 survey by the Research Valuing Mapping Project (a project based at Georgia Tech and led by Barry Bozeman) of 2,086 academically based research scientists and engineers. The analysis in this paper reaffirms the positive relationship between federal funding and collaboration seen in previous works, but the findings suggest that there is in fact a threshold effect—as the positive relationship has a diminishing influence. The findings of this paper are more limited with respect to how academic disciplines’ threshold levels differ. The results indicate a difference in the threshold levels between disciplines for three of the eight models.  相似文献   

18.
Bushfires (landscape fires) are a key Earth system process that affects humans and our societies and economies. In a recent article, we explored the coupling of humans to landscape fire through the lens of human health impacts of bushfire smoke. We noted that such an approach demands recognition of the indirect impacts and costs of bushfires that cannot be captured by simplistic proxies such as deaths directly attributable to a fire front. Evaluation of direct and indirect economic costs of bushfire disasters, and bushfire fire management remains a poorly developed research frontier that demands collaboration of expertise from a broad cross‐section of fields that often have limited experience of collaborating together. The need for such synthetic thinking about fire's place on Earth has spawned the discipline of pyrogeography.  相似文献   

19.
ABSTRACT

This article explores corporate regional engagement and related social capital in non-core regions. Corporate regional engagement comprises various activities of firms to influence regional contexts, which are challenging in non-core regions (e.g. on account of their organizational or institutional thinness). Corporate regional engagement engenders positive effects for regional development when firms collaborate among themselves (bonding social capital) and with other actors (bridging social capital) to improve regional endowments. We assume that dynamic regions have at their disposal higher levels of inclusive social capital in terms of collaboration networks for regional concerns and trust, while less dynamic regions have more exclusive and fragmented social capital. Consequently, less dynamic regions in particular appear to have potential to develop in a more social sense by activating the endogenous potential of region-wide collaboration. Those assumptions are tested based on a survey with Chief Executive Officers from the manufacturing industry from three dynamic and three less dynamic Swiss regions. The findings show that in dynamic regions, more firms are members of regional cross-industry associations, favouring regional collaboration; in less dynamic regions, meanwhile, more firms are members of industry-specific associations and service clubs, where benefits seem to be higher for individual firms than for the regional business environment.  相似文献   

20.
Archaeological survey by the Qatar National Historic Environment Record Project (QNHER) in 2009, led to the discovery of a Neolithic flint scatter, a settlement and an ancient, raised shoreline associated with higher, mid‐Holocene sea levels at Wādī ?ebay?ān, north‐western Qatar (Al‐Naimi et al. 2010, 2011; Cuttler, Tetlow & Al‐Naimi 2011). The QNHER project is a collaboration between Qatar Museums and the University of Birmingham, which over the past five years has developed a national geospatial database for the recording of archaeological sites and historic monuments in Qatar. A significant aspect of the project involved archaeological survey and excavation in advance of major construction projects. Between 2012 and 2014 excavations at Wādī ?ebay?ān revealed a burial of a typology previously unknown in Qatar, the unmarked graves (Cuttler, Al‐Naimi & Tetlow 2013).  相似文献   

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