| 1. |
- Andersson, Erik, et al.
(författare)
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A social-ecological analysis of ecosystem services in two different farming systems
- 2015
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 44, s. 102-112
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Tidskriftsartikel (refereegranskat)abstract
- In this exploratory study we use existing in situ qualitative and quantitative data on biophysical and social indicators to compare two contrasting Swedish farming systems (low intensity and high intensity) with regard to ecosystem service supply and demand of a broad suite of services. We show that the value (demand) placed on a service is not necessarily connected to the quantity (supply) of the service, most clearly shown for the services recreation, biodiversity, esthetic experience, identity, and cultural heritage. To better capture this complexity we argue for the need to develop portfolios of indicators for different ecosystem services and to further investigate the different aspects of supply and demand. The study indicates that available data are often ill-suited to answer questions about local delivery of services. If ecosystem services are to be included in policy, planning, and management, census data need to be formatted and scaled appropriately.
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| 2. |
- Boyd, Emily, et al.
(författare)
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Anticipatory governance for social-ecological resilience
- 2015
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 44, s. s149-S161
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Tidskriftsartikel (refereegranskat)abstract
- Anticipation is increasingly central to urgent contemporary debates, from climate change to the global economic crisis. Anticipatory practices are coming to the forefront of political, organizational, and citizens' society. Research into anticipation, however, has not kept pace with public demand for insights into anticipatory practices, their risks and uses. Where research exists, it is deeply fragmented. This paper seeks to identify how anticipation is defined and understood in the literature and to explore the role of anticipatory practice to address individual, social, and global challenges. We use a resilience lens to examine these questions. We illustrate how varying forms of anticipatory governance are enhanced by multi-scale regional networks and technologies and by the agency of individuals, drawing from an empirical case study on regional water governance of Malaren, Sweden. Finally, we discuss how an anticipatory approach can inform adaptive institutions, decision making, strategy formation, and societal resilience.
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| 3. |
- Dearing, John A., et al.
(författare)
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Safe and just operating spaces for regional social-ecological systems
- 2014
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Ingår i: Global Environmental Change. - : Elsevier BV. - 0959-3780 .- 1872-9495. ; 28, s. 227-238
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Tidskriftsartikel (refereegranskat)abstract
- Humanity faces a major global challenge in achieving wellbeing for all, while simultaneously ensuring that the biophysical processes and ecosystem services that underpin wellbeing are exploited within scientifically informed boundaries of sustainability. We propose a framework for defining the safe and just operating space for humanity that integrates social wellbeing into the original planetary boundaries concept (Rockstrom et al., 2009a,b) for application at regional scales. We argue that such a framework can: (1) increase the policy impact of the boundaries concept as most governance takes place at the regional rather than planetary scale; (2) contribute to the understanding and dissemination of complexity thinking throughout governance and policy-making; (3) act as a powerful metaphor and communication tool for regional equity and sustainability. We demonstrate the approach in two rural Chinese localities where we define the safe and just operating space that lies between an environmental ceiling and a social foundation from analysis of time series drawn from monitored and palaeoecological data, and from social survey statistics respectively. Agricultural intensification has led to poverty reduction, though not eradicated it, but at the expense of environmental degradation. Currently, the environmental ceiling is exceeded for degraded water quality at both localities even though the least well-met social standards are for available piped water and sanitation. The conjunction of these social needs and environmental constraints around the issue of water access and quality illustrates the broader value of the safe and just operating space approach for sustainable development.
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| 4. |
- Ekane, Nelson, et al.
(författare)
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Multi-level sanitation governance: understanding and overcoming challenges in the sanitation sector in sub-Saharan Africa
- 2014
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Ingår i: Waterlines. - : Practical Action Publishing. - 0262-8104 .- 1756-3488. ; 33:3
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Tidskriftsartikel (refereegranskat)abstract
- The provision of sanitation facilities - a basic necessity for human health, well-being, dignity, and development - remains a mammoth challenge for developing countries where the vast majority of the 2.5 billion people without improved sanitation facilities reside. Sub-Saharan Africa (SSA) is one of the regions where decent, dignified, and functional toilet facilities remain largely inaccessible. Most of the countries in SSA will miss the Millennium Development Goal (MDG) for sanitation. There are sharp contradictions in the region between formal and informal sanitation institutions. There is also a disconnect between actors at the macro, meso, and micro governance levels. This paper shows how multi-level governance analysis, path dependency, and institutional inertia can be used to improve understanding of some challenges in the sanitation sector in SSA, and discusses approaches that can contribute to improving the sanitation situation in a sustainable way. In addition, the paper asserts that demand-driven strategies and private sector involvement in the sanitation sector is paramount for establishing new sanitation paradigms and sociotechnical regimes. We conclude that a good understanding of actors at all levels - their various roles, interactions, and the way they interpret and respond to policies - is key to accelerating progress in sustainable sanitation coverage in SSA.
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| 5. |
- Elmhagen, Bodil, et al.
(författare)
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Interacting effects of change in climate, human population, land use, and water use on biodiversity and ecosystem services
- 2015
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Ingår i: Ecology & Society. - 1708-3087. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- Human population growth and resource use, mediated by changes in climate, land use, and water use, increasingly impact biodiversity and ecosystem services provision. However, impacts of these drivers on biodiversity and ecosystem services are rarely analyzed simultaneously and remain largely unknown. An emerging question is how science can improve the understanding of change in biodiversity and ecosystem service delivery and of potential feedback mechanisms of adaptive governance. We analyzed past and future change in drivers in south-central Sweden. We used the analysis to identify main research challenges and outline important research tasks. Since the 19th century, our study area has experienced substantial and interlinked changes; a 1.6 degrees C temperature increase, rapid population growth, urbanization, and massive changes in land use and water use. Considerable future changes are also projected until the mid-21st century. However, little is known about the impacts on biodiversity and ecosystem services so far, and this in turn hampers future projections of such effects. Therefore, we urge scientists to explore interdisciplinary approaches designed to investigate change in multiple drivers, underlying mechanisms, and interactions over time, including assessment and analysis of matching-scale data from several disciplines. Such a perspective is needed for science to contribute to adaptive governance by constantly improving the understanding of linked change complexities and their impacts.
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| 6. |
- Galaz, Victor, et al.
(författare)
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Why Ecologists Should Care about Financial Markets
- 2015
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Ingår i: Trends in Ecology & Evolution. - : Elsevier BV. - 0169-5347 .- 1872-8383. ; 30:10, s. 571-580
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Tidskriftsartikel (refereegranskat)abstract
- Financial actors such as international banks and investors play an important role in the global economy. This role is shifting due to financial innovations, increased sustainability ambitions from large financial actors, and changes in international commodity markets. These changes are creating new global connections that potentially make financial markets, actors, and instruments important aspects of global environmental change. Despite this, the way financial markets and actors affect ecosystem change in different parts of the world has seldom been elaborated in the literature. We summarize these financial trends, explore how they connect to ecosystems and ecological change in both direct and indirect ways, and elaborate on crucial research gaps.
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| 7. |
- Gillman, Anna, et al.
(författare)
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Influenza A(H7N9) Virus Acquires Resistance-Related Neuraminidase I222T Substitution When Infected Mallards Are Exposed to Low Levels of Oseltamivir in Water
- 2015
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Ingår i: Antimicrobial Agents and Chemotherapy. - : American Society for Biochemistry and Molecular Biology. - 0066-4804 .- 1098-6596. ; 59:9, s. 5196-5202
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Tidskriftsartikel (refereegranskat)abstract
- Influenza A virus (IAV) has its natural reservoir in wild waterfowl, and new human IAVs often contain gene segments originating from avian IAVs. Treatment options for severe human influenza are principally restricted to neuraminidase inhibitors (NAIs), among which oseltamivir is stockpiled in preparedness for influenza pandemics. There is evolutionary pressure in the environment for resistance development to oseltamivir in avian IAVs, as the active metabolite oseltamivir carboxylate (OC) passes largely undegraded through sewage treatment to river water where waterfowl reside. In an in vivo mallard (Anas platyrhynchos) model, we tested if low-pathogenic avian influenza A(H7N9) virus might become resistant if the host was exposed to low levels of OC. Ducks were experimentally infected, and OC was added to their water, after which infection and transmission were maintained by successive introductions of uninfected birds. Daily fecal samples were tested for IAV excretion, genotype, and phenotype. Following mallard exposure to 2.5 mu g/liter OC, the resistance-related neuraminidase (NA) I222T substitution, was detected within 2 days during the first passage and was found in all viruses sequenced from subsequently introduced ducks. The substitution generated 8-fold and 2.4-fold increases in the 50% inhibitory concentration (IC50) for OC (P < 0.001) and zanamivir (P = 0.016), respectively. We conclude that OC exposure of IAV hosts, in the same concentration magnitude as found in the environment, may result in amino acid substitutions, leading to changed antiviral sensitivity in an IAV subtype that can be highly pathogenic to humans. Prudent use of oseltamivir and resistance surveillance of IAVs in wild birds are warranted.
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| 8. |
- Hahn, Thomas, et al.
(författare)
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Are adaptations self-organized, autonomous, and harmonious? Assessing the social-ecological resilience literature
- 2017
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Ingår i: Ecology & Society. - 1708-3087. ; 22:1
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Tidskriftsartikel (refereegranskat)abstract
- The paper analyzes how adaptability (adaptive capacity and adaptations) is constructed in the literature on resilience of social-ecological systems (SES). According to some critics, this literature views adaptability as the capacity of SES to self-organize in an autonomous harmonious consensus-building process, ignoring strategies, conflicting goals, and power issues. We assessed 183 papers, coding two dimensions of adaptability: autonomous vs. intentional and descriptive vs. normative. We found a plurality of framings, where 51% of the papers perceived adaptability as autonomous, but one-third constructed adaptability as intentional processes driven by stakeholders; where social learning and networking are often used as strategies for changing power structures and achieving sustainability transformations. For the other dimension, adaptability was used normatively in 59% of the assessed papers, but one-third used descriptive framings. We found no evidence that the SES literature in general assumes a priori that adaptations are harmonious consensus-building processes. It is, rather, conflicts that are assumed, not spelled out, and assertions of desirable that are often not clarified by reference to policy documents or explicit normative frameworks. We discuss alternative definitions of adaptability and transformability to clarify or avoid the notion of desirability. Complex adaptive systems framing often precludes analysis of agency, but lately self-organization and emergence have been used to study actors with intentions, strategies, and conflicting interests. Transformations and power structures are increasingly being addressed in the SES literature. We conclude that ontological clashes between social science and SES research have resulted in multiple constructive pathways.
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| 9. |
- Hertin, J., et al.
(författare)
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Rationalising the policy mess? : Ex ante policy assessment and the utilisation of knowledge in the policy process
- 2009
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Ingår i: Environment and planning A. - : SAGE Publications. - 0308-518X .- 1472-3409. ; 41:5, s. 1185-1200
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Tidskriftsartikel (refereegranskat)abstract
- Procedures for the ex ante assessment of public policies are currently in vogue across the OECD. Their design is typically informed by a rational-instrumental model of problem solving, which assumes that knowledge is collected, evaluated, and then translated straightforwardly into ‘better policies’. But this model has been little affected by more than three decades of academic research which has demonstrated that the reality of everyday policy making is far messier. In this paper we analyse whether the uptake of ex ante assessment of policies is nonetheless capable of creating opportunities for policy deliberation and learning informed by new assessment knowledge. Drawing on an analysis of policy assessment procedures in three countries and the European Union, we find that there are several ways in which assessment knowledge is used in the policy process. Moreover, we argue that policy learning occurs despite, rather than because of, the instrumental design of new assessment procedures, which tends to act as a barrier to open deliberation and knowledge utilisation.
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| 10. |
- Josephson, Philip, et al.
(författare)
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Student-Driven Development of Greener Chemistry in Undergraduate Teaching: Synthesis of Lidocaine Revisited
- 2019
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Ingår i: Journal of Chemical Education. - : American Chemical Society (ACS). - 0021-9584 .- 1938-1328.
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Tidskriftsartikel (refereegranskat)abstract
- Green chemistry and sustainable development have become increasingly important topics for the education of future chemists, but the implementation of green chemistry into the chemistry curriculum requires significant efforts from teachers, especially in laboratory education. A student-driven development of a greener synthesis of Lidocaine was performed by three first-cycle, third-year students as a part of their B. Sc. degree project with the goal to implement the procedure in an under-graduate organic chemistry course. The students were merely provided with the framework for the project and were given the opportunity to independently develop the project based on an analysis of the 12 principles of green chemistry. The "greenification" of the Lidocaine synthesis by the three students led to several green improvements of the standard procedure, for example, (1) decreased reaction temperature, (2) solvent replacement, (3) fewer equivalents of the starting material (diethylamine) by the use of an inorganic bulk base, (4) use of catalytic amounts of potassium iodide to promote the Finkelstein reaction, and (5) a two-step one-pot procedure. Furthermore, one of the developed procedures was successfully implemented in a full-scale organic chemistry laboratory course.
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