| 1. |
- Arndt, D. S., et al.
(författare)
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State of the Climate in 2016
- 2017
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Ingår i: Bulletin of The American Meteorological Society - (BAMS). - 0003-0007 .- 1520-0477. ; 98:8, s. S1-S280
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Tidskriftsartikel (refereegranskat)abstract
- In 2016, the dominant greenhouse gases released into Earth's atmosphere-carbon dioxide, methane, and nitrous oxide-continued to increase and reach new record highs. The 3.5 +/- 0.1 ppm rise in global annual mean carbon dioxide from 2015 to 2016 was the largest annual increase observed in the 58-year measurement record. The annual global average carbon dioxide concentration at Earth's surface surpassed 400 ppm (402.9 +/- 0.1 ppm) for the first time in the modern atmospheric measurement record and in ice core records dating back as far as 800000 years. One of the strongest El Nino events since at least 1950 dissipated in spring, and a weak La Nina evolved later in the year. Owing at least in part to the combination of El Nino conditions early in the year and a long-term upward trend, Earth's surface observed record warmth for a third consecutive year, albeit by a much slimmer margin than by which that record was set in 2015. Above Earth's surface, the annual lower troposphere temperature was record high according to all datasets analyzed, while the lower stratospheric temperature was record low according to most of the in situ and satellite datasets. Several countries, including Mexico and India, reported record high annual temperatures while many others observed near-record highs. A week-long heat wave at the end of April over the northern and eastern Indian peninsula, with temperatures surpassing 44 degrees C, contributed to a water crisis for 330 million people and to 300 fatalities. In the Arctic the 2016 land surface temperature was 2.0 degrees C above the 1981-2010 average, breaking the previous record of 2007, 2011, and 2015 by 0.8 degrees C, representing a 3.5 degrees C increase since the record began in 1900. The increasing temperatures have led to decreasing Arctic sea ice extent and thickness. On 24 March, the sea ice extent at the end of the growth season saw its lowest maximum in the 37-year satellite record, tying with 2015 at 7.2% below the 1981-2010 average. The September 2016 Arctic sea ice minimum extent tied with 2007 for the second lowest value on record, 33% lower than the 1981-2010 average. Arctic sea ice cover remains relatively young and thin, making it vulnerable to continued extensive melt. The mass of the Greenland Ice Sheet, which has the capacity to contribute similar to 7 m to sea level rise, reached a record low value. The onset of its surface melt was the second earliest, after 2012, in the 37-year satellite record. Sea surface temperature was record high at the global scale, surpassing the previous record of 2015 by about 0.01 degrees C. The global sea surface temperature trend for the 21st century-to-date of +0.162 degrees C decade(-1) is much higher than the longer term 1950-2016 trend of +0.100 degrees C decade(-1). Global annual mean sea level also reached a new record high, marking the sixth consecutive year of increase. Global annual ocean heat content saw a slight drop compared to the record high in 2015. Alpine glacier retreat continued around the globe, and preliminary data indicate that 2016 is the 37th consecutive year of negative annual mass balance. Across the Northern Hemisphere, snow cover for each month from February to June was among its four least extensive in the 47-year satellite record. Continuing a pattern below the surface, record high temperatures at 20-m depth were measured at all permafrost observatories on the North Slope of Alaska and at the Canadian observatory on northernmost Ellesmere Island. In the Antarctic, record low monthly surface pressures were broken at many stations, with the southern annular mode setting record high index values in March and June. Monthly high surface pressure records for August and November were set at several stations. During this period, record low daily and monthly sea ice extents were observed, with the November mean sea ice extent more than 5 standard deviations below the 1981-2010 average. These record low sea ice values contrast sharply with the record high values observed during 2012-14. Over the region, springtime Antarctic stratospheric ozone depletion was less severe relative to the 1991-2006 average, but ozone levels were still low compared to pre-1990 levels. Closer to the equator, 93 named tropical storms were observed during 2016, above the 1981-2010 average of 82, but fewer than the 101 storms recorded in 2015. Three basins-the North Atlantic, and eastern and western North Pacific-experienced above-normal activity in 2016. The Australian basin recorded its least active season since the beginning of the satellite era in 1970. Overall, four tropical cyclones reached the Saffir-Simpson category 5 intensity level. The strong El Nino at the beginning of the year that transitioned to a weak La Nina contributed to enhanced precipitation variability around the world. Wet conditions were observed throughout the year across southern South America, causing repeated heavy flooding in Argentina, Paraguay, and Uruguay. Wetter-than-usual conditions were also observed for eastern Europe and central Asia, alleviating the drought conditions of 2014 and 2015 in southern Russia. In the United States, California had its first wetter-than-average year since 2012, after being plagued by drought for several years. Even so, the area covered by drought in 2016 at the global scale was among the largest in the post-1950 record. For each month, at least 12% of land surfaces experienced severe drought conditions or worse, the longest such stretch in the record. In northeastern Brazil, drought conditions were observed for the fifth consecutive year, making this the longest drought on record in the region. Dry conditions were also observed in western Bolivia and Peru; it was Bolivia's worst drought in the past 25 years. In May, with abnormally warm and dry conditions already prevailing over western Canada for about a year, the human-induced Fort McMurray wildfire burned nearly 590000 hectares and became the costliest disaster in Canadian history, with $3 billion (U.S. dollars) in insured losses.
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| 2. |
- Arndt, D. S., et al.
(författare)
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STATE OF THE CLIMATE IN 2017
- 2018
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Ingår i: Bulletin of The American Meteorological Society - (BAMS). - : American Meteorological Society. - 0003-0007 .- 1520-0477. ; 99:8, s. S1-S310
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Forskningsöversikt (refereegranskat)
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| 3. |
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| 4. |
- Birney, Ewan, et al.
(författare)
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Identification and analysis of functional elements in 1% of the human genome by the ENCODE pilot project
- 2007
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Ingår i: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 447:7146, s. 799-816
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Tidskriftsartikel (refereegranskat)abstract
- We report the generation and analysis of functional data from multiple, diverse experiments performed on a targeted 1% of the human genome as part of the pilot phase of the ENCODE Project. These data have been further integrated and augmented by a number of evolutionary and computational analyses. Together, our results advance the collective knowledge about human genome function in several major areas. First, our studies provide convincing evidence that the genome is pervasively transcribed, such that the majority of its bases can be found in primary transcripts, including non-protein-coding transcripts, and those that extensively overlap one another. Second, systematic examination of transcriptional regulation has yielded new understanding about transcription start sites, including their relationship to specific regulatory sequences and features of chromatin accessibility and histone modification. Third, a more sophisticated view of chromatin structure has emerged, including its inter-relationship with DNA replication and transcriptional regulation. Finally, integration of these new sources of information, in particular with respect to mammalian evolution based on inter- and intra-species sequence comparisons, has yielded new mechanistic and evolutionary insights concerning the functional landscape of the human genome. Together, these studies are defining a path for pursuit of a more comprehensive characterization of human genome function.
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| 5. |
- Frohlich, Miguel F., et al.
(författare)
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Legal barriers to adaptive coastal management at a coastal erosion hotspot in Florianópolis, Brazil
- 2021
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Ingår i: Marine Policy. - : Elsevier. - 0308-597X .- 1872-9460. ; 127
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Tidskriftsartikel (refereegranskat)abstract
- Adaptive management has long been promulgated as an appropriate approach to address the complexity and dynamics of coastal social-ecological systems. However, examples of successful implementation of this approach are still scarce. Law may be a factor hindering adaptive management, particularly when legal provisions are too rigid to enable change. Drawing on the management experience of Armaca similar to o Beach (a coastal erosion hotspot in the Municipality of Florian ' opolis, State of Santa Catarina, Brazil), this paper: (a) analyses how adaptive management has been used for coastal management in the selected study area and its applicable legal framework; and (b) identifies legal barriers to adaptive coastal management. Document analysis and semi-structured interviews with 27 participants were undertaken. An inductive thematic coding strategy was adopted to analyse interview data. Interpretation of results shows that coastal management in Florian ' opolis is yet to follow the structured and iterative learning process of adaptive management. Vague, imprecise, and generic legal provisions have contributed to reactive coastal management. In the context of open-ended legislation, government entities have used their legal discretion to avoid making coastal management plans, and short-term defence strategies to manage coastal erosion have proliferated in response to crisis situations. The paper highlights the importance of seeking the right balance between legal certainty and legal flexibility, providing an entry point to further research and legal reform discussions in the field of adaptive coastal management.
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| 6. |
- Frohlich, Miguel F., et al.
(författare)
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Towards adaptive coastal management : Lessons from a "legal storm" in Byron Shire, Australia
- 2019
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Ingår i: Ocean and Coastal Management. - : ELSEVIER SCI LTD. - 0964-5691 .- 1873-524X. ; 179
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Tidskriftsartikel (refereegranskat)abstract
- Adaptive management has been advocated as an appropriate approach for the management of social-ecological systems, although its implementation has proven to be a challenge. Legal systems can hinder or facilitate adaptive management. Focusing on legal arrangements, this article explores how adaptive management can be better operationalised in the context of coastal management. Byron Shire, a local government area in New South Wales, Australia, was selected as a case study where we: (a) analysed how the concept of adaptive management has emerged within the evolution of coastal management and its applicable legal framework, and (b) identified juridical constraints to adaptive coastal management. Qualitative methods were used for the analysis of relevant documents and semi-structured interviews with 23 key informants. The results show that a distorted version of adaptive management has been adopted in Byron Shire's draft coastal management plans, which fails to adhere to the formal, structured, and iterative process of adaptive management. A legacy created by the legal effects of past decisions affecting coastal management has led to a path dependency towards protective measures to manage coastal erosion, constraining other management options, particularly managed realignment strategies. Failure to address juridical constraints in the early stages of the adaptive management process can result in stakeholder conflict and litigation. Overlitigation harms adaptive coastal management by pushing the decision-making process away from the pathway offered by the legal framework for preparing and implementing coastal management plans. After recent legislative coastal reform at the state level, there is momentum for the Byron Shire Council to refocus its adaptive management approach. However, overcoming existing juridical constraints will require adaptive governance, in which all levels of government must work collaboratively with the affected stakeholders in the design and implementation of the adaptive management process.
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| 7. |
- Frohlich, Miguel, et al.
(författare)
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Towards adaptive coastal management law : Lessons from Australia and Brazil
- 2022
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Ingår i: Ocean and Coastal Management. - : Elsevier. - 0964-5691 .- 1873-524X. ; 219
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Tidskriftsartikel (refereegranskat)abstract
- Although adaptive management has been advocated for dealing with the complexity and dynamics of social ecological systems for more than 40 years, successful outcomes in practice have been limited. Among the efforts to overcome this implementation gap, there has been a growing interest in understanding the role of law in adaptive management. In this article, we provide an analysis of adaptive management in two jurisdictions struggling with coastal erosion in the context of their legal arrangements for coastal management: (i) Byron Shire, a local government area in the State of New South Wales, Australia; and (ii) Florian acute accent opolis, a municipality in the State of Santa Catarina, Brazil. Methods included document analysis and inductive thematic coding of 50 semi-structured interviews with key informants from four different stakeholder groups. Our results indicate that both legal certainty and legal flexibility are relevant for adaptive management success. Three directions towards coupling adaptive coastal management with law are suggested: (i) to incorporate adaptive management into coastal management legislation; (ii) to address legal path dependencies that cause maladaptation; and (iii) to integrate adaptive coastal management and adaptive coastal governance through adaptive coastal management law. Our suggestions contribute to improved knowledge on adaptive coastal management law by emphasising the need for an optimal balance between legal flexibility and legal certainty, which represents an avenue for further research and policy development beyond the jurisdictions analysed.
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| 8. |
- Longo, Francesco, et al.
(författare)
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Cell-type-specific disruption of cortico-striatal circuitry drives repetitive patterns of behavior in fragile X syndrome model mice.
- 2023
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Ingår i: Cell reports. - 2211-1247. ; 42:8
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Tidskriftsartikel (refereegranskat)abstract
- Individuals with fragile X syndrome (FXS) are frequently diagnosed with autism spectrum disorder (ASD), including increased risk for restricted and repetitive behaviors (RRBs). Consistent with observations in humans, FXS model mice display distinct RRBs and hyperactivity that are consistent with dysfunctional cortico-striatal circuits, an area relatively unexplored in FXS. Using a multidisciplinary approach, we dissect the contribution of two populations of striatal medium spiny neurons (SPNs) in the expression of RRBs in FXS model mice. Here, we report that dysregulated protein synthesis at cortico-striatal synapses is a molecular culprit of the synaptic and ASD-associated motor phenotypes displayed by FXS model mice. Cell-type-specific translational profiling of the FXS mouse striatum reveals differentially translated mRNAs, providing critical information concerning potential therapeutic targets. Our findings uncover a cell-type-specific impact of the loss of fragile X messenger ribonucleoprotein (FMRP) on translation and the sequence of neuronal events in the striatum that drive RRBs in FXS.
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| 9. |
- Malm, Andreas, et al.
(författare)
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White Skin, Black Fuel : On the Danger of Fossil Fascism
- 2021
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- What does the rise of the far right mean for the battle against climate change?In the first study of the far right’s role in the climate crisis, White Skin, Black Fuel presents an eye-opening sweep of a novel political constellation, revealing its deep historical roots. Fossil-fuelled technologies were born steeped in racism. No one loved them more passionately than the classical fascists. Now right-wing forces have risen to the surface, some professing to have the solution—closing borders to save the nation as the climate breaks down.Epic and riveting, White Skin, Black Fuel traces a future of political fronts that can only heat up.
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| 10. |
- Scott, Alister, et al.
(författare)
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UK National Ecosystem Assessment Follow-on : Work Package Report 10: Tools, Applications, Benefits and Linkages for Ecosystem Science (TABLES)
- 2014
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Over an 18 month period, the Tools: Applications, Benefits and Linkages for Ecosystems (TABLES) project has worked at the interface of research, policy and practice, crossing different disciplines, sectors and professions, to embed the value of nature more effectively into policies, programmes, plans or projects and thus improve decision -making processes and outcomes.Our main focus has been on translating the 12 principles of the Ecosystem Approach into comprehensive advice within which a set of tools can utilise an Ecosystem Services Framework . The interdisciplinary TABLES team, consisting of academics, professionals in practice, community members and policy makers, championed co-production and social learning strategies using member expertise and experience within diverse case studies. These span the environment, business, local community and planning sectors; all of which are trying to mainstream an Ecosystem Approach to some extent.The project addresses the recommendations of the UK National Ecosystem Assessment (UK NEA, 2011a, 1303) to integrate ecosystem services and the wider values of the natural environment within a context of policy and decision-making and tools leading to a superior basis for future decision-making.
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