149 research outputs found

    Adaptive management? Observations of knowledge coordination in the communication practice of Swedish game management

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    Modern management of natural resources is guided by the normative theory of adaptive management (AM). Behind this theory lies a strong, albeit implicit, expectation that organisations aiming for AM have the capacity to communicate in a way that facilitates the required coordination of the knowledge perspectives involved. The aim of this article is to discuss the extent to which the communication practice of Swedish game management organisations facilitates coordination of knowledge corresponding to AM. Based on operationalizations of communicative rationality and agonistic pluralism, we use the concepts 'discursive closure' and 'discursive opening' to investigate how the coordination of knowledge is carried out through communication in relatively recently established organisations, the Swedish Game Management Delegations (GMDs). We analyse four communication episodes from GMD meetings and notice that multiple perspectives were expressed (discourse openings) but were not evaluated in a communicative rational way before being closed. The consequences of these closures were that knowledge perspectives with potential relevance, but with unclear validity for game management, were not elaborated upon, in terms of their truth, intelligibility, legitimacy or sincerity, which inhibited AM. The concepts of discursive closure and discursive opening proved useful for investigating communicative capacity. An important question which needs to be addressed to improve communicative capacity for AM is whether it would be practically possible to keep to the agenda and rules of the GMD meetings and still admit discursive openings about differences in perspectives

    Subjective outcome related to donor site morbidity after sural nerve graft harvesting: a survey in 41 patients

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    Background: The sural nerve is the most commonly used nerve for grafting severe nerve defects. Our aim was to evaluate subjective outcome in the lower leg after harvesting the sural nerve for grafting nerve defects. Methods: Forty-six patients were asked to fill in a questionnaire to describe symptoms from leg or foot, where the sural nerve has been harvested to reconstruct an injured major nerve trunk. The questionnaire, previously used in patients going through a nerve biopsy, consists of questions about loss of sensation, pain, cold intolerance, allodynia and present problems from the foot. The survey also contained questions (visual analogue scales; VAS) about disability from the reconstructed nerve trunk. Results: Forty-one out of 46 patients replied [35 males/6 females; age at reconstruction 23.0 years (10-72); median (min-max), reconstruction done 12 (1.2-39) years ago]. In most patients [37/41 cases (90%)], the sural nerve graft was used to reconstruct an injured nerve trunk in the upper extremity, mainly the median nerve [19/41 (46%)]. In 38/41 patients, loss of sensation, to a variable extent, in the skin area innervated by the sural nerve was noted. These problems persisted at follow up, but 19/41 noted that this area of sensory deficit had decreased over time. Few patients had pain and less than 1/3 had cold intolerance. Allodynia was present in half of the patients, but the majority of them considered that they had no or only slight problems from their foot. None of the patients in the study required painkillers. Eighty eight per cent would accept an additional sural nerve graft procedure if another nerve reconstruction procedure is necessary in the future. Conclusions: Harvesting of the sural nerve for reconstruction nerve injuries results in mild residual symptoms similar to those seen after a nerve biopsy; although nerve biopsy patients are less prone to undergo an additional biopsy

    Performing the Circular economy: how an ambiguous discourse is managed and maintained through meetings

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    The circular economy (CE) is seen as a structural solution to society's sustainability problems. But with a large diversity of definitions, CE is also often portrayed as immature or in need of conceptual synthesis. Rather than treating the bemoaned ambiguity as a problem, in this article we analyse its implications on CE practice at the example of meetings aimed at popularising CE to businesspeople. To this end, we build on a grounded theory approach to analyse ethnographic and participant observations of CE meetings in Sweden from a performativity perspective. We identify four major communication norms that are enabled by ambiguity in the observed meetings, and simultaneously manage and maintain this ambiguity. The communication norms consist of implicit standards for how people ought to act, talk, respond, and reflect in the meetings. We contribute to CE scholarship by showing how ambiguity is not a sign of failure or immaturity, but an integral and productive part of CE discourse, as it enables diverse actors to congregate around shared aims. Our findings may help CE practitioners and scholars to make explicit the ambiguity of the CE concept in meetings, and ultimately to navigate in debates about what society and economy we want to live in

    Differential Synthesis in Vitro

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    Effect of specific exercise strategy on need for surgery in patients with subacromial impingement syndrome: randomised controlled study

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    Objective To evaluate if a specific exercise strategy, targeting the rotator cuff and scapula stabilisers, improves shoulder function and pain more than unspecific exercises in patients with subacromial impingement syndrome, thereby decreasing the need for arthroscopic subacromial decompression

    Farmers and nature conservation: What is known about attitudes, context factors and actions affecting conservation?

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    Farmers’ attitudes towards viability of specific conservation practices or actions strongly impact their decisions on adoption and change. This review of ‘attitude’ information reveals a wide range of perceptions about what conservation means and what the impacts of adoption will mean in economic and environmental terms. Farmers operate in a tight financial situation, and in parts of the world they are highly dependent on government subsidies, and cannot afford to risk losing that support. Use of conservation practices is most effective when these are understood in the context of the individual farm, and decisions are rooted in land and resource stewardship and long-term concerns about health of the farm and the soil. The attitudes of farmers entering agri-environmental schemes decide the quality of the result. A model is developed to show how attitudes of the farmer, the farming context and agri-environmental schemes interact and thus influence how the farming community affects nature and biodiversity. As new agri-environmental schemes are planned, agricultural development specialists need to recognize the complexity of farmer attitudes, the importance of location and individual farmer circumstances, and the multiple factors that influence decisions. We provide these insights and the model to conservation biologists conducting research in farming areas, decision makers who develop future agri-environmental schemes, educators training tomorrow’s extension officers and nature conservationists, and researchers dealing with nature conservation issues through a combination of scientific disciplines

    Dialogprocessen om allemansrÀtten

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    Under 2012 och 2013 har avdelningen för Miljökommunikation vid SLU fungerat som rÄdgivare till NaturvÄrdsverket i planeringen och genomförandet av en dialogprocess om allemansrÀtten och dess tillÀmpning. Denna rapport har tillkommit som ett avslutande led i detta uppdrag. Syftet med rapporten Àr att stödja utveckling av dialogmetodik och dialogkompetens inom naturresurshanteringen genom att redogöra för och kritiskt diskutera de erfarenheter som vi gjort av att arbeta med en omtvistad och komplex samhÀllsfrÄga genom dialog. I rapporten redogör vi för de tankar och teorier som har vÀglett planeringen av dialogprocessen och diskuterar vad vi, sÄ hÀr i efterhand, anser att vi kunde ha gjort annorlunda. Syftet med rapporten Àr alltsÄ inte att diskutera dialogprocessens innehÄll och/eller hur olika aktörer och intressen ser pÄ frÄgor som rör allemansrÀtten. Rapporten ska ses som ett underlag för hur den som ansvarar för en dialogprocess bör planera, genomföra och förhÄlla sig till deltagarna och det som sker. Rapporten bestÄr av följande fem delar: 1. Viktiga förutsÀttningar och ramar för upplÀgg och planering av dialogprocessen 2. HÀndelseutvecklingen i de fem möten som processen bestod av 3. Deltagarnas Äsikter om processen, vad de tycker att de lÀrt sig 4. Deltagarnas rapportering av lÀrdomar frÄn dialogprocessen till sina hemorganisationer 5. Diskussioner och rekommendatione

    Critical, Engaged and Change-oriented Scholarship in Environmental Communication. Six Methodological Dilemmas to Think With

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    While calls for critical, engaged and change-oriented scholarship in environmental communication (EC) abound, few articles discuss what this may practically entail. With this article, we aim to contribute to a discussion in EC about the methodological implications of such scholarship. Based on our combined experience in EC research and drawing from a variety of academic fields, we describe six methodological dilemmas that we encounter in our research practice and that we believe are inherent to such scholarship. These dilemmas are (1) grasping communication; (2) representing others; (3) involving people in research; (4) co-producing knowledge; (5) engaging critically; and (6) relating to conflict. This article does not offer solutions to these complex dilemmas. Rather, our dilemma descriptions are meant to help researchers think through methodological issues in critical, engaged and change-oriented EC research. The article also helps to translate the dilemmas to the reality of research projects through a set of questions, aimed to support a sensitivity to, and understanding of, the dilemmas in context. critical, engaged, change-oriented, methodology, dillemmaspublishedVersio

    Extended cleavage specificities of human granzymes A and K, two closely related enzymes with conserved but still poorly defined functions in T and NK cell-mediated immunity

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    Granzymes A and K are two highly homologous serine proteases expressed by mammalian cytotoxic T cells (CTL) and natural killer cells (NK). Granzyme A is the most abundant of the different granzymes (gzms) expressed by these two cell types. Gzms A and K are found in all jawed vertebrates and are the most well conserved of all hematopoietic serine proteases. Their potential functions have been studied extensively for many years, however, without clear conclusions. Gzm A was for many years thought to serve as a key component in the defense against viral infection by the induction of apoptosis in virus-infected cells, similar to gzm B. However, later studies have questioned this role and instead indicated that gzm A may act as a potent inducer of inflammatory cytokines and chemokines. Gzms A and K form clearly separate branches in a phylogenetic tree indicating separate functions. Transcriptional analyses presented here demonstrate the presence of gzm A and K transcripts in both CD4+ and CD8+ T cells. To enable screening for their primary biological targets we have made a detailed analysis of their extended cleavage specificities. Phage display analysis of the cleavage specificity of the recombinant enzymes showed that both gzms A and K are strict tryptases with high selectivity for Arg over Lys in the P1 position. The major differences in the specificities of these two enzymes are located N-terminally of the cleavage site, where gzm A prefers small amino acids such as Gly in the P3 position and shows a relatively relaxed selectivity in the P2 position. In contrast, gzm K prefers large amino acids such as Phe, Tyr, and Trp in both the P2 and P3 positions and does not tolerate negatively charged residues in the P2 position. This major distinction in extended specificities is likely reflected also in preferred in vivo targets of these two enzymes. This information can now be utilized for high-precision screening of primary targets for gzms A and K in search of their highly conserved but still poorly defined functions in vertebrate immunity
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