Institution
International Institute for Applied Systems Analysis
Nonprofit•Laxenburg, Austria•
About: International Institute for Applied Systems Analysis is a nonprofit organization based out in Laxenburg, Austria. It is known for research contribution in the topics: Population & Greenhouse gas. The organization has 1369 authors who have published 5075 publications receiving 280467 citations. The organization is also known as: IIASA.
Papers published on a yearly basis
Papers
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TL;DR: Together, these analyses provide persuasive evidence that the first farmers were not the descendants of local hunter-gatherers but immigrated into central Europe at the onset of the Neolithic.
Abstract: After the domestication of animals and crops in the Near East some 11,000 years ago, farming had reached much of central Europe by 7500 years before the present. The extent to which these early European farmers were immigrants or descendants of resident hunter-gatherers who had adopted farming has been widely debated. We compared new mitochondrial DNA (mtDNA) sequences from late European hunter-gatherer skeletons with those from early farmers and from modern Europeans. We find large genetic differences between all three groups that cannot be explained by population continuity alone. Most (82%) of the ancient hunter-gatherers share mtDNA types that are relatively rare in central Europeans today. Together, these analyses provide persuasive evidence that the first farmers were not the descendants of local hunter-gatherers but immigrated into central Europe at the onset of the Neolithic.
491 citations
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TL;DR: In this paper, the authors compared the household energy transitions in India and China through the analysis of both aggregate statistics and nationally representative household surveys and found that Indians derive a slightly larger fraction of their total household energy needs from liquid and grid sources of energy than Chinese with comparable incomes.
491 citations
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University College London1, University of Reading2, University of York3, United Nations University4, University of London5, Tsinghua University6, World Health Organization7, Cardiff University8, Yale University9, University of Birmingham10, University of Greenwich11, University of Washington12, Northeastern University13, Virginia Tech14, International Livestock Research Institute15, National University of Singapore16, Cayetano Heredia University17, Harvard University18, International Institute for Applied Systems Analysis19, Boston University20, University of Sussex21, Nelson Marlborough Institute of Technology22, Emory University23, Columbia University24, Autonomous University of Barcelona25, Technische Universität München26, University of Melbourne27, University of Copenhagen28, Iran University of Medical Sciences29, Technical University of Denmark30, Umeå University31, Max Planck Society32, University of Colorado Boulder33, University of Exeter34, University of Oxford35, Universiti Malaysia Terengganu36, University of Santiago de Compostela37, University of Hong Kong38
TL;DR: The 2021 report of the Lancet Countdown on health and climate change : code red for a healthy future as mentioned in this paper, is the most recent publication of the Countdown on Health and Climate Change, 2019.
491 citations
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TL;DR: The most frequently reported barriers relate to the institutional and social dimensions of adaptation as mentioned in this paper, where barriers are identified as configurations of climate and non-climate factors and conditions that emerge from the actor, the governance system, or the system of concern.
Abstract: Considerable barriers can emerge in developing and implementing climate change adaptation strategies. Understanding the nature of barriers to adaptation is important so as to find strategic ways of dealing with them. However, our current understanding is limited and highly fragmented across the academic community. This paper aims to bring some conceptual convergence in these debates by applying a systematic review method to assess the current state of knowledge on barriers to adaptation in the peer-reviewed literature. The review results show that: (1) Barriers to adaptation have hardly been defined in the literature and no clear indicators exist so as to identify and assess them systematically. (2) An impressive number of barriers have been reported, but the list of possible barriers is seemingly endless. (3) The most frequently reported barriers relate to the institutional and social dimensions of adaptation. (4) Barriers are identified as configurations of climate and non-climate factors and conditions that emerge from the actor, the governance system, or the system of concern. (5) Barriers are mainly studied in developed countries with a strong focus on water-related domains. (6) The majority of studies on barriers use small-n inductive case approaches while comparative studies across different contexts are limited. (7) Although interventions to overcome barriers are recommended by most studies, empirical studies on interventions are scarce. We present further conceptual clarification and a more precise definition of barriers to adaptation. We conclude that future research should go beyond asking the questions ‘if’ and ‘which’ barriers to adaptation exist and begin asking ‘how’ and ‘why’ barriers emerge.
488 citations
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TL;DR: In this article, the evolution of global and regional anthropogenic SO2 emissions in the last decade has been estimated through a bottom-up calculation, with a declining trend continuing until 2011, but there is strong spatial variability, with North America and Europe continuing to reduce emissions, with an increasing role of Asia and international shipping.
Abstract: The evolution of global and regional anthropogenic SO2 emissions in the last decade has been estimated through a bottom-up calculation. After increasing until about 2006, we estimate a declining trend continuing until 2011. However, there is strong spatial variability, with North America and Europe continuing to reduce emissions, with an increasing role of Asia and international shipping. China remains a key contributor, but the introduction of stricter emission limits followed by an ambitious program of installing flue gas desulfurization on power plants resulted in a significant decline in emissions from the energy sector and stabilization of total Chinese SO2 emissions. Comparable mitigation strategies are not yet present in several other Asian countries and industrial sectors in general, while emissions from international shipping are expected to start declining soon following an international agreement to reduce the sulfur content of fuel oil. The estimated trends in global SO2 emissions are within the range of representative concentration pathway (RCP) projections and the uncertainty previously estimated for the year 2005.
487 citations
Authors
Showing all 1418 results
Name | H-index | Papers | Citations |
---|---|---|---|
Martin A. Nowak | 148 | 591 | 94394 |
Paul J. Crutzen | 130 | 461 | 80651 |
Andreas Richter | 110 | 769 | 48262 |
David G. Streets | 106 | 364 | 42154 |
Drew Shindell | 102 | 340 | 49481 |
Wei Liu | 102 | 2927 | 65228 |
Jean-Francois Lamarque | 100 | 385 | 55326 |
Frank Dentener | 97 | 220 | 58666 |
James W. Vaupel | 89 | 434 | 34286 |
Keywan Riahi | 87 | 318 | 58030 |
Larry W. Horowitz | 85 | 253 | 28706 |
Robert J. Scholes | 84 | 253 | 37019 |
Mark A. Sutton | 83 | 423 | 30716 |
Brian Walsh | 82 | 233 | 29589 |
Börje Johansson | 82 | 871 | 30985 |