Displaying 1 - 15 of 117 records found.
Title | Type |
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Biodiversity, resilience and the control of ecological-economic systems: the case of fire-driven rangelands | Case |
This paper advances a model to assess how grazing pressure in rangelands may lead to change in the ecological state of the range with a particular focus on fire-dependent semi-arid rangelands. The impact of management decisions on fire-dependent grasslands, such as active fire suppression policies or the incidental fire suppression effect caused by allocating higher stock densities, serve to reduce the build-up of fuel loads, inhibit fire and its regulating effect on shrub growth. The loss or... | 12 Oct 2021 |
Love River Restoration, Taiwan | Case |
Love River Restoration case is part of the comparative urban river analysis developed between 2019 to 2020 by Herlin Chien at United Nations University, Institute for the Advanced Study of Sustainability in Japan. The common pool resource system is the Love River (12 km) located in a metropolitan city of Kaohsiung with 2.7 million inhabitants. This case is identified by the Executive Yuan - central government in Taiwan as one of eleven rivers with more than 50% of mediumly polluted section in... | 21 Jul 2020 |
Wannian River Restoration, Taiwan | Case |
Wannian River Restoration case is part of the comparative urban river restoration analysis developed between 2019 to 2020 by Herlin Chien at United Nations University, Institute for the Advanced Study of Sustainability in Japan. The common pool resource system is the Wannian River (5.5 km) located in a medium sized city of Pingtung with 200,000 inhabitants. This case is most known as one of the best practices of urban river restoration program in Taiwan, undertaking several major river form,... | 21 Jul 2020 |
FRG Organic Agriculture | Case |
Organic agriculture in Germany jointly produces food and biodiversity, among others. The question of this case is how the regulation of the organic farming sector affects its expansion and level of innovation. | 11 Mar 2020 |
Overlapping institutions and their impact in the conservation of the Orinoco River Strategic Ecosystems | Case |
Sustainability | 11 Mar 2020 |
Pastoral property rights in Azerbaijan | Case |
rights for pasture access, use and managementy by mobile pastoralists in Azerbaijan | 11 Mar 2020 |
Kenya Community Water Projects | Case |
Community-based water governance systems from the Mt. Kenya region in central Kenya.This study focused on women's participation and contributions to water governance in central Kenya as an outcome of a national gender quota, requiring no more than two-thirds of a publically-elected to consist of a single gender. | 11 Mar 2020 |
Knowledge Commons | Case |
This study focuses on knowledge commons. It outlines the connection between academic digital databases, such as the Digital Library of the Commons (http://dlc.dlib.indiana.edu/dlc/), the Workshop Research Library (https://ostromworkshop.indiana.edu/library/), the Polycentricity Database (https://polycentricity.com/), and the SES Library that are organized around Elinor Ostrom's vast research agenda, e.g., common pool resources, SES framework, polycentricity, resource users, providers, and the... | 11 Mar 2020 |
Groundwater, Agriculture, and Drinking Water Access in the Tulare Lake Basin | Case |
Groundwater extraction and contamination in the Tulare Lake Basin, with focus on agriculture and its impacts on access to drinking water in impacted communities. | 11 Mar 2020 |
Community and Forest: Environmental Narratives in Ikaria island, Greece | Case |
Τhis case concerns the Radi forest in Ikaria Island, Greece. It is revealed the role of local, community institutions, and the external institutional context in the organization process of people and forest. This work synthesizes and analyzes, by historical ethnography, the socio-ecological system, its origins and the conditions that contributed to the emergence and establishment of this system. The invention and the appliance of management plans by the self-organized community in Ikaria island... | 16 Aug 2019 |
Community-based drinking water governance regimes in Čadrg, Slovenia | Case |
Čadrg is a scattered mountain village in the southern part of the Western Julian Alps in western Slovenia. It belongs to the Municipality of Tolmin, which is characterized by its position near the border, its inaccessibility, being demographically threatened, and a peripheral location. Čadrg has forty-five permanent residents, and its high percentage of young residents means it is one of the few mountain villages in the municipality with good prospects for the future.The village community has... | 09 Jun 2017 |
Dynamics of coupled populations in an open, three-trophic-level system | Model |
This model explicitly incorporates the immigration and emigration processes in the context of three-trophic-level systems (e.g., a stream reach), and reveals how the coupled populations will change in response to the primary-productivity gradients (e.g., r, K). In contrast, traditional simple food-chain models study mostly two-trophic-level system which can be open or close. More interstingly, though not reflected here, there are two contrasting models presented in the paper:... | 09 Oct 2016 |
Dynamics of coupled populations in an open, three-trophic-level system | Case |
The investigated stream system, which consists of three-coupled populations (benthic algae, grazers, and predators), is modeled as a fixed region of space(e.g., stream reach) and over a limited period of time. The time scale allows for growth of primary producers (algae), but not for reproduction of grazers and predators. The system is open, allowing immigrations and emmigrations. Immigration at all trophic levels is assumed to be governed by external factors and to be... | 09 Oct 2016 |
Spread of ideas based on epidemiological models | Model |
Models inspired by epidemiology and informed by the sociology of the spread dynamics, are applied to the diffusion of a specific scientific idea. Although the example will clearly not cover everyclass of ideas, it will point to features of epidemic models that apply to idea diffusion. It will alsoreveal features of these models that require modification, thereby producing more realistic candidate models.At the onset of the spread of the idea, most of the population will be in the susceptible... | 07 Oct 2016 |
Spread of ideas based on epidemiological models | Case |
The population dynamics underlying the diffusion of ideas hold many qualitative similarities to those involved in thespread of infections. In spite of much suggestive evidence this analogy is hardly ever quantified in useful ways. Thestandard benefit of modeling epidemics is the ability to estimate quantitatively population average parameters, such asinterpersonal contact rates, incubation times, duration of infectious periods, etc. In most cases such quantities generalizenaturally to the... | 07 Oct 2016 |