| 1. |
- Ahlborg, Helene, 1980, et al.
(författare)
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Thirty-five years of research on energy and power: A landscape analysis
- 2024
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Ingår i: Renewable and Sustainable Energy Reviews. - 1879-0690 .- 1364-0321. ; 199
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Forskningsöversikt (refereegranskat)abstract
- The urgent need to mitigate climate change and decarbonise the energy sector brings the risk that wider social and environmental concerns about the sustainability of energy systems are neglected. Countries may achieve decarbonization goals while reproducing or worsening the unequal distribution of access, opportunities, costs and burdens that is inherent to current energy systems. This study is motivated by the tension between visions for change towards sustainable energy systems and historic and contemporary inequities on the ground. The study contributes a quantitative, global-scope overview of existing research that places energy users and their lives at the centre of analysis for inclusive and equitable transitions. It further identifies the themes, concepts and perspectives that dominate scholarly debate and analyses the presence and relative influence of work that explicitly considers relations of power. The stepwise review uses the Scopus database and multiple bibliometric tools, covering the period until June 2022. It adopts a novel approach to identify dominant and marginal topics, geographical contexts and theoretical lenses employed including the uptake of critical social science approaches. The results indicate that dominant studies fail to engage critically with relationships of power. Even within the debate on “energy poverty”, work based in critical theory approaches account for less than seven percentages of the total body of work. For work on “energy justice” and users, four percentages of publications account for gender. The dominant language is technical and depoliticized. The study identifies research gaps and promising avenues for further research.
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| 2. |
- Barlind, Anna, 1978, et al.
(författare)
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The growth hormone secretagogue hexarelin increases cell proliferation in neurogenic regions of the mouse hippocampus.
- 2010
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Ingår i: Growth hormone & IGF research. - : Elsevier BV. - 1532-2238 .- 1096-6374. ; 20:1, s. 49-54
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Radiation therapy (RT) to the brain is often used in the treatment of children with different types of malignant diseases affecting the brain. However, RT in childhood may also have severe side effects including impaired brain maturation and intellectual development. For childhood cancer survivors these adverse effects of RT can cause lifelong disability and suffering. Therefore, there is an unmet need to limit late effects after RT. Precursor cells in the subgranular zone of the dentate gyrus (DG) in the hippocampus are particularly sensitive to irradiation (IR). This may be of significance as newly generated neurons in the DG are important for memory and learning. GH secretagogues (GHS) have previously been shown to promote neurogenesis and to have neuroprotective effects. In addition, several parts of the brain, including the hippocampus, have been shown to express the GHS receptor 1a (GHS-R1a). The aim of this study was to evaluate the potential effect of the GHS hexarelin on proliferation and survival of progenitor cells in the hippocampus after brain IR in a mouse model. DESIGN: In the present study, 10-day-old male mice received 6Gy cranial IR. Non-irradiated sham animals were used as controls. We treated one group of irradiated and one sham group with hexarelin (100mug/kg/day) for 28days and used immunohistochemical labeling of bromo-deoxy uridine (BrdU) and phospho-histone H3 of the granular cell layer of the DG to evaluate proliferation and cell survival after IR at postnatal day ten. RESULTS: Our results show that hexarelin significantly increased the number of BrdU-positive cells in the granule cell layer by approximately 50% compared to controls. CONCLUSION: The increased number of BrdU-positive cells in the granule cell layer suggests a partial restoration in the pool of proliferating cells by hexarelin after IR.
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| 3. |
- Benesch, Henric, 1972, et al.
(författare)
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Re-presenting ruins, visualizing the toxic sublime: Cross-disciplinary collaborations in lens-based art
- 2020
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- Writing in the context of the climate emergency, theorists such as Bruno Latour, Isabelle Stengers and Anna Tsing have embraced a “post-apocalyptic” position (Latour, Stengers, Tsing & Bubandt, 2018). According to this position, our time is one of apocalypse – that is, we are currently experiencing a kind of revelation. What is being revealed to us is the fact that we are from now on destined to inhabit environments – natural, as well as built environments – that are effectively ruins. For Tsing (2015), we need to learn from other species that prosper in ruin landscapes. Re-imagining our environment in this way may generate new political prospects for the coming decades. The recent work of these theorists can be understood as efforts to re-present our place in the world – through texts, but also through the medium of art. Note, for instance, Latour’s regular curating of exhibitions at ZKM in Karlsruhe. Thus, the still-emerging interdisciplinary field of environmental humanities has – to a large degree – gained its popularity through its productive engagement with contemporary art. The ambition to rejuvenate “the sociological imagination” through aesthetics did, nevertheless, emerge before the rise of environmental humanities. (Toscano, 2012) In their recent essay film, Palmås & Sanner (2020) engages with this overall ambition to re-presenting this new world. Specifically, it pursues the proposition of seeing the ruin as a potential architectural model – and as a potential political imaginary – of the present. This proposition is presented alongside earlier examples of architectural models’ connections to political ideas. Thus, the film posits that there is an intimate connection with dominant architectural forms, on the one hand, and socio-political ideas, on the other. It further posits that images and imaginaries are intrinsically tied – indeed, the photographic or cinematographic image act may act as mediator between concrete designs and abstract ideas, between constructions and constructs. However, while architectural forms serve as powerful metaphors for social imaginaries, and while architectural photography has historically been an effective means of promoting such ideas, it may equally be the case that these devices are becoming obsolete. Phenomena like climate change and the proliferation of environmental toxins are sometimes described as “hyper objects” beyond our comprehension. (Morton, 2013) Similarly, artists are turning to computer-aided visualisations and simulations, trying to make sense out of the immense spatial and temporal scales involved in these phenomena. (Kane, 2018) Thus, in the efforts to capture this new “toxic sublime”, traditional lens-based media are now complemented by digital approaches to visualisation. This conversation will thus engage with the following questions: · First, what is the place of architecture – and design, more generally – in providing new models of thought and new political imaginaries? Are concepts like “the ruin” suitable conceptual handles to grasp the present political challenges, or should we look elsewhere for inspiration? · Secondly, what is the role of artistic expression in this re-presentation of the world, and forging of new political imaginaries? Specifically, what is the role of lens-based media? · Thirdly, given the interdisciplinary nature of the work described above, what modes of collaboration are emerging? Which types of knowledge, and which forms of experience are produced? The conversation will be formatted as an online, Zoom-based discussion that starts with interventions from four catalysts – see below for details about these contributors. The 16-minute film Too Late for History to End (Palmås & Sanner, 2020) will be available online for participants who wish to see it beforehand.
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| 4. |
- Gradin, Anna, et al.
(författare)
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Urinary cytokines correlate with acute kidney injury in critically ill COVID-19 patients
- 2021
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Ingår i: Cytokine. - : Springer Nature. - 1043-4666 .- 1096-0023. ; 146
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Acute kidney injury is common in COVID-19 patients admitted to the ICU. Urinary biomarkers are a non-invasive way of assaying renal damage, and so far, urinary cytokines are not fully investigated. The current study aimed to assess urinary cytokine levels in COVID-19 patients.METHODS: Urine was collected from COVID-19 patients (n = 29) in intensive care and compared to a preoperative group of patients (n = 9) with no critical illness. 92 urinary cytokines were analyzed in multiplex using the Olink Target 96 inflammation panel and compared to clinical characteristics, and urinary markers of kidney injury.RESULTS: There were strong correlations between proinflammatory cytokines and between urinary cytokines and urinary kidney injury markers in 29 COVID-19 patients. Several cytokines were correlated to kidney injury, 31 cytokines to AKI stage and 19 cytokines correlated to maximal creatinine.CONCLUSIONS: Urinary inflammatory cytokines from a wide range of immune cell lineages were significantly upregulated during COVID-19 and the upregulation correlated with acute kidney injury as well as urinary markers of kidney tissue damage.
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| 5. |
- Heymann, Matthias, et al.
(författare)
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Challenging Europe: Technology, Environment, and the Quest for Resource Security
- 2020
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Ingår i: Technology and Culture. - : Project Muse. - 0040-165X .- 1097-3729. ; 61:1, s. 282-294
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Tidskriftsartikel (refereegranskat)abstract
- Since the nineteenth century, access to and the development of natural resources became an important element of national and international politics. Resource security emerged as an issue vital to national security; and resource competition and crises gave rise to international tensions as well as to technological innovation and new modes of transnational cooperation.
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| 6. |
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| 8. |
- Kalmbach, Karena, et al.
(författare)
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Crises and Technological Futures: Experiences, Emotion, and Action
- 2020
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Ingår i: Technology and Culture. - : Project Muse. - 0040-165X .- 1097-3729. ; 61:1, s. 272-281
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Tidskriftsartikel (refereegranskat)abstract
- We have grown accustomed to the near-constant invocation of "crisis" as part of our everyday media consumption. During periods of insecurity, historically contingent crisis imaginaries tend to evolve, linking developments in the historical present to cultural memories of a fearful past and visions of an unwanted future. A historical understanding of these imaginaries, along with their societal and material aftermath-including their impact in relation to political choice and decision-making-is imperative for the history of technology. This article aims to problematize the complex relationship between crisis imaginaries and technological futures acknowledging the triple temporality of crises. In order to shed light on the rich potential of historical research into the entanglements of past- and future-oriented crisis narratives, we exemplify this approach in three empirical research themes: security and the experience of past and future; fears as drivers of technological development; political decision-making and the future of space mining.
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| 9. |
- Millkrantz, Jens, 1989, et al.
(författare)
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Petrokultur och energihistoria
- 2022
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Ingår i: Scandia. - : Scandia: Tidskrift for historisk forskning, Lund University. - 2002-4339 .- 0036-5483. ; 88:1, s. 127-140
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Forskningsöversikt (refereegranskat)abstract
- Trots dess helt avgörande roll för det moderna samhällets uppkomst och utveckling har oljan varit förvånansvärt frånvarande i historisk forskning, med vissa undantag för specifikt energihistorisk forskning. Samtidigt har oljan och oljerelaterade idéer och praktiker tagit allt större plats inom andra humanistiska discipliner, såsom miljö- och energihumaniora. I denna översiktsartikel introducerar vi den forskning från dessa fält som samlats under begreppet petrokulturer (petrocultures).
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| 10. |
- Osunmuyiwa, Olufolahan, 1991, et al.
(författare)
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Dismantling Power and Bringing Reflexivity into the Eco-modern Home
- 2023
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Ingår i: Buildings and Cities. - 2632-6655. ; In press
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Why accomodating gender & diversity is vital for the widespread adoption of smart energy technologies. Can renewable and smart energy technologies in the home avoid negative consequences for gender, power, and nature-society relations within the domestic sphere? Olufolahan Osunmuyiwa, Helene Ahlborg, Martin Hultman, Kavya Michael and Anna Åberg comment on ‘Masculine roles and practices in homes with photovoltaic systems’ (Mechlenborg & Gram-Hanssen, 2022) – published in a recent Buildings & Cities special issue ‘Energy, Emerging Tech and Gender in Homes’.
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