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What are the benefits of delisting endangered species and who receives them?: Lessons from the gray wolf recovery in Greater Yellowstone 期刊论文
ECOLOGICAL ECONOMICS, 2020, 174
作者:  Sims, Charles;  Aadland, David;  Finnoff, David;  Hochard, Jacob
收藏  |  浏览/下载:16/0  |  提交时间:2020/08/18
Endangered Species Act  Conservation  Gray wolf  Yellowstone National Park  Livestock depredation  
Gaps and opportunities in nitrogen pollution policies around the world 期刊论文
NATURE SUSTAINABILITY, 2020
作者:  Kanter, David R.;  Chodos, Olivia;  Nordland, Olivia;  Rutigliano, Mallory;  Winiwarter, Wilfried
收藏  |  浏览/下载:12/0  |  提交时间:2020/07/09
Challenges to the sustainability of deep-seabed mining 期刊论文
NATURE SUSTAINABILITY, 2020
作者:  Levin, Lisa A.;  Amon, Diva J.;  Lily, Hannah
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/09
Comparing energy and material efficiency rebound effects: an exploration of scenarios in the GEM-E3 macroeconomic model 期刊论文
ECOLOGICAL ECONOMICS, 2020, 173
作者:  Skelton, Alexandra C. H.;  Paroussos, Leonidas;  Allwood, Julian M.
收藏  |  浏览/下载:10/0  |  提交时间:2020/08/18
CGE model  Computable general equilibrium  Rebound effect  Jevon'  s Paradox  Material efficiency  Resource efficiency  Circular economy  
Carbon intensity of global crude oil refining and mitigation potential 期刊论文
NATURE CLIMATE CHANGE, 2020, 10 (6) : 526-+
作者:  Jing, Liang;  El-Houjeiri, Hassan M.;  Monfort, Jean-Christophe;  Brandt, Adam R.;  Masnadi, Mohammad S.;  Gordon, Deborah;  Bergerson, Joule A.
收藏  |  浏览/下载:20/0  |  提交时间:2020/06/09
Uncertainties in macroeconomic assessments of low-carbon transition pathways - The case of the European iron and steel industry 期刊论文
ECOLOGICAL ECONOMICS, 2020, 172
作者:  Bachner, G.;  Mayer, J.;  Steininger, K. W.;  Anger-Kraavi, A.;  Smith, A.;  Barker, T. S.
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/02
Climate change mitigation  Uncertainty  Low carbon transition  Iron and steel  Macroeconomic modelling  Process emissions  
Analysis of proposed 20-year mineral leasing withdrawal in Superior National Forest 期刊论文
ECOLOGICAL ECONOMICS, 2020, 174
作者:  Stock, James H.;  Bradt, Jacob T.
收藏  |  浏览/下载:8/0  |  提交时间:2020/05/13
Economic impact analysis  Resource extraction  Recreation economy  Mining economy  
Contributions of tourism-based Marine Conservation Agreements to natural resource management in Fiji 期刊论文
ECOLOGICAL ECONOMICS, 2020, 171
作者:  Mangubhai, Sangeeta;  Sykes, Helen;  Manley, Marita;  Vukikomoala, Kiji;  Beattie, Madeline
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/02
Localization and delocalization of light in photonic moire lattices 期刊论文
NATURE, 2020, 577 (7788) : 42-+
作者:  Wang, Peng;  Zheng, Yuanlin;  Chen, Xianfeng;  Huang, Changming;  Kartashov, Yaroslav V.;  Torner, Lluis;  Konotop, Vladimir V.;  Ye, Fangwei
收藏  |  浏览/下载:13/0  |  提交时间:2020/07/03

Moire lattices consist of two superimposed identical periodic structures with a relative rotation angle. Moire lattices have several applications in everyday life, including artistic design, the textile industry, architecture, image processing, metrology and interferometry. For scientific studies, they have been produced using coupled graphene-hexagonal boron nitride monolayers(1,2), graphene-graphene layers(3,4) and graphene quasicrystals on a silicon carbide surface(5). The recent surge of interest in moire lattices arises from the possibility of exploring many salient physical phenomena in such systems  examples include commensurable-incommensurable transitions and topological defects(2), the emergence of insulating states owing to band flattening(3,6), unconventional superconductivity(4) controlled by the rotation angle(7,8), the quantum Hall effect(9), the realization of non-Abelian gauge potentials(10) and the appearance of quasicrystals at special rotation angles(11). A fundamental question that remains unexplored concerns the evolution of waves in the potentials defined by moire lattices. Here we experimentally create two-dimensional photonic moire lattices, which-unlike their material counterparts-have readily controllable parameters and symmetry, allowing us to explore transitions between structures with fundamentally different geometries (periodic, general aperiodic and quasicrystal). We observe localization of light in deterministic linear lattices that is based on flatband physics(6), in contrast to previous schemes based on light diffusion in optical quasicrystals(12), where disorder is required(13) for the onset of Anderson localization(14) (that is, wave localization in random media). Using commensurable and incommensurable moire patterns, we experimentally demonstrate the twodimensional localization-delocalization transition of light. Moire lattices may feature an almost arbitrary geometry that is consistent with the crystallographic symmetry groups of the sublattices, and therefore afford a powerful tool for controlling the properties of light patterns and exploring the physics of periodic-aperiodic phase transitions and two-dimensional wavepacket phenomena relevant to several areas of science, including optics, acoustics, condensed matter and atomic physics.


  
Estimation of Direct and Indirect Economic Losses Caused by a Flood With Long-Lasting Inundation: Application to the 2011 Thailand Flood 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (5)
作者:  Tanoue, M.;  Taguchi, R.;  Nakata, S.;  Watanabe, S.;  Fujimori, S.;  Hirabayashi, Y.
收藏  |  浏览/下载:21/0  |  提交时间:2020/07/02
Flood  Thailand  direct  indirect economic losses  computable general equilibrium model  global river and inundation model