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Träfflista för sökning "WFRF:(Chen Deliang) ;hsvcat:5"

Sökning: WFRF:(Chen Deliang) > Samhällsvetenskap

  • Resultat 1-7 av 7
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2.
  • Colliander Celik, Å, et al. (författare)
  • Därför krävs det stora satsningar på geografi och geovetenskap
  • 2021
  • Ingår i: Läraren. - 1101-2633.
  • Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
    • Som geografer, geovetare och geografilärare frågar vi oss varför kunskaper om vår livsmiljö, och de processer som styr den, är så styvmoderligt behandlade i skolan när vårt samhälle och stora delar av vår civilisation står inför många stora utmaningar, skriver 52 tunga företrädare.
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3.
  • Gerhardt, Karin, et al. (författare)
  • Nog nu, politiker – ta klimatkrisen på allvar : 1 944 svenska forskare och anställda i forskarvärlden: Vad är det ni inte förstår?
  • 2022
  • Ingår i: Aftonbladet. - 1103-9000. ; :2022-08-25
  • Tidskriftsartikel (populärvet., debatt m.m.)abstract
    • DEBATT. Som forskare och medborgare är vi arga och förtvivlade över den senaste tidens utveckling. Vi ser hur en majoritet av våra politiska partier överger klimatpolitiken och i stället föreslår eller genomför politik som går stick i stäv med Parisavtalet och Sveriges klimat- och miljömål.Våra politiker måste ta krisen på allvar och leda omställningen till ett framtida samhälle inom planetens gränser. Forskningen visar att en sådan framtid är möjlig. Det skriver 1 944 forskare och anställda från 45 svenska lärosäten och forskningsinstitut.
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4.
  • Bustamante, Mercedes, et al. (författare)
  • Ten new insights in climate science 2023
  • 2023
  • Ingår i: Global Sustainability. - : CAMBRIDGE UNIV PRESS. - 2059-4798. ; 7
  • Forskningsöversikt (refereegranskat)abstract
    • Non-technical summary We identify a set of essential recent advances in climate change research with high policy relevance, across natural and social sciences: (1) looming inevitability and implications of overshooting the 1.5 degrees C warming limit, (2) urgent need for a rapid and managed fossil fuel phase-out, (3) challenges for scaling carbon dioxide removal, (4) uncertainties regarding the future contribution of natural carbon sinks, (5) intertwinedness of the crises of biodiversity loss and climate change, (6) compound events, (7) mountain glacier loss, (8) human immobility in the face of climate risks, (9) adaptation justice, and (10) just transitions in food systems.Technical summary The Intergovernmental Panel on Climate Change Assessment Reports provides the scientific foundation for international climate negotiations and constitutes an unmatched resource for researchers. However, the assessment cycles take multiple years. As a contribution to cross- and interdisciplinary understanding of climate change across diverse research communities, we have streamlined an annual process to identify and synthesize significant research advances. We collected input from experts on various fields using an online questionnaire and prioritized a set of 10 key research insights with high policy relevance. This year, we focus on: (1) the looming overshoot of the 1.5 degrees C warming limit, (2) the urgency of fossil fuel phase-out, (3) challenges to scale-up carbon dioxide removal, (4) uncertainties regarding future natural carbon sinks, (5) the need for joint governance of biodiversity loss and climate change, (6) advances in understanding compound events, (7) accelerated mountain glacier loss, (8) human immobility amidst climate risks, (9) adaptation justice, and (10) just transitions in food systems. We present a succinct account of these insights, reflect on their policy implications, and offer an integrated set of policy-relevant messages. This science synthesis and science communication effort is also the basis for a policy report contributing to elevate climate science every year in time for the United Nations Climate Change Conference.Social media summary We highlight recent and policy-relevant advances in climate change research - with input from more than 200 experts.
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5.
  • Hageback, Johanna, et al. (författare)
  • Climate variability and land-use change in Danangou watershed, China : Examples of small-scale farmers' adaptation
  • 2005
  • Ingår i: Climatic Change. - : Springer Science and Business Media LLC. - 0165-0009 .- 1573-1480. ; 72:1-2, s. 189-212
  • Tidskriftsartikel (refereegranskat)abstract
    • With global concern on climate change impacts, developing countries are given special attention due their susceptibility. In this paper, change and variability in climate, land use and farmers’ perception, adaptation and response to change are examined in Danangou watershed in the Chinese Loess Plateau. The first focus is to look at how climate data recorded at meteorological stations recently have evolved, and how farmers perceived these changes. Further, we want to see how the farmers respond and adapt to climate variability and what the resulting impact on land use is. Finally, other factors causing change in land use are considered. Local precipitation and temperature instrumental data and interview data from farmers were used. The instrumental data shows that the climate is getting warmer and drier, the latter despite large interannual variability. The trend is seen on the local and regional level. Farmers’ perception of climatic variability corresponds well with the data record. During the last 20 years, the farmers have become less dependent on agriculture by adopting a more diversified livelihood. This adaptation makes them less vulnerable to climate variability. It was found that government policies and reforms had a stronger influence on land use than climate variability. Small-scale farmers should therefore be considered as adaptive to changing situations, planned and non-consciously planned.
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6.
  • Hageback, Johanna, et al. (författare)
  • Climate variability and land-use change in Danangou watershed, China
  • 2005
  • Ingår i: Climatic Change. - : Springer Science and Business Media LLC. - 1573-1480 .- 0165-0009. ; 72:1-2, s. 189-212
  • Tidskriftsartikel (refereegranskat)abstract
    • With global concern on climate change impacts, developing countries are given special attention due their susceptibility. In this paper, change and variability in climate, land use and farmers’ perception, adaptation and response to change are examined in Danangou watershed in the Chinese Loess Plateau. The first focus is to look at how climate data recorded at meteorological stations recently have evolved, and how farmers perceived these changes. Further, we want to see how the farmers respond and adapt to climate variability and what the resulting impact on land use is. Finally, other factors causing change in land use are considered. Local precipitation and temperature instrumental data and interview data from farmers were used. The instrumental data shows that the climate is getting warmer and drier, the latter despite large interannual variability. The trend is seen on the local and regional level. Farmers’ perception of climatic variability corresponds well with the data record. During the last 20 years, the farmers have become less dependent on agriculture by adopting a more diversified livelihood. This adaptation makes them less vulnerable to climate variability. It was found that government policies and reforms had a stronger influence on land use than climate variability. Small-scale farmers should therefore be considered as adaptive to changing situations, planned and non-consciously planned.
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7.
  • Nik, Vahid, 1979, et al. (författare)
  • Towards climate resilient urban energy systems: A review
  • 2021
  • Ingår i: National Science Review. - : Oxford University Press (OUP). - 2095-5138 .- 2053-714X. ; 8:3
  • Forskningsöversikt (refereegranskat)abstract
    • Climate change and increased urban population are two major concerns for society. Moving towards more sustainable energy solutions in the urban context by integrating renewable energy technologies supports decarbonizing the energy sector and climate change mitigation. A successful transition also needs adequate consideration of climate change including extreme events to ensure the reliable performance of energy systems in the long run. This review provides an overview of and insight into the progress achieved in the energy sector to adapt to climate change, focusing on the climate resilience of urban energy systems. The state-of-the-art methodology to assess impacts of climate change including extreme events and uncertainties on the design and performance of energy systems is described and discussed. Climate resilience is an emerging concept that is increasingly used to represent the durability and stable performance of energy systems against extreme climate events. However, it has not yet been adequately explored and widely used, as its definition has not been clearly articulated and assessment is mostly based on qualitative aspects. This study reveals that a major limitation in the state-of-the-art is the inadequacy of climate change adaptation approaches in designing and preparing urban energy systems to satisfactorily address plausible extreme climate events. Furthermore, the complexity of the climate and energy models and the mismatch between their temporal and spatial resolutions are the major limitations in linking these models. Therefore, few studies have focused on the design and operation of urban energy infrastructure in terms of climate resilience. Considering the occurrence of extreme climate events and increasing demand for implementing climate adaptation strategies, the study highlights the importance of improving energy system models to consider future climate variations including extreme events to identify climate resilient energy transition pathways.
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  • Resultat 1-7 av 7
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Chen, Deliang, 1961 (5)
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