GSTDTAP

浏览/检索结果: 共370条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Patterns of population displacement during mega-fires in California detected using Facebook Disaster Maps 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (7)
作者:  Jia, Shenyue;  Kim, Seung Hee;  Nghiem, Son, V;  Doherty, Paul;  Kafatos, Menas C.
收藏  |  浏览/下载:12/0  |  提交时间:2020/08/18
Facebook disaster maps  crowdsourced data  social media  Mann-Kendall trend  anomaly analysis  wildfires  California  
Identifying airborne transmission as the dominant route for the spread of COVID-19 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (26) : 14857-14863
作者:  Zhang, Renyi;  Li, Yixin;  Zhang, Annie L.;  Wang, Yuan;  Molina, Mario J.
收藏  |  浏览/下载:12/0  |  提交时间:2020/06/16
COVID-19  virus  aerosol  public health  pandemic  
Characterizing disproportionality in facility-level toxic releases in US manufacturing, 1998-2012 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Collins, M.;  Pulver, S.;  Hill, D.;  Manski, B.
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
disproportionality  US manufacturing  industrial pollution  
Toward a more effective hurricane hazard communication 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (6)
作者:  Song, Jae Yeol;  Alipour, Atieh;  Moftakhari, Hamed R.;  Moradkhani, Hamid
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
tropical cyclone  compound hazard  wind-speed  rainfall  copula  
Late-spring frost risk between 1959 and 2017 decreased in North America but increased in Europe and Asia 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 12192-12200
作者:  Zohner, Constantin M.;  Mo, Lidong;  Renner, Susanne S.;  Svenning, Jens-Christian;  Vitasse, Yann;  Benito, Blas M.;  Ordonez, Alejandro;  Baumgarten, Frederik;  Bastin, Jean-Francois;  Sebald, Veronica;  Reich, Peter B.;  Liang, Jingjing;  Nabuurs, Gert-Jan;  de-Miguel, Sergio;  Alberti, Giorgio;  Anton-Fernandez, Clara;  Balazy, Radomir;  Braendli, Urs-Beat;  Chen, Han Y. H.;  Chisholm, Chelsea;  Cienciala, Emil;  Dayanandan, Selvadurai;  Fayle, Tom M.;  Frizzera, Lorenzo;  Gianelle, Damiano;  Jagodzinski, Andrzej M.;  Jaroszewicz, Bogdan;  Jucker, Tommaso;  Kepfer-Rojas, Sebastian;  Khan, Mohammed Latif;  Kim, Hyun Seok;  Korjus, Henn;  Johannsen, Vivian Kvist;  Laarmann, Diana;  Lang, Mait;  Zawila-Niedzwiecki, Tomasz;  Niklaus, Pascal A.;  Paquette, Alain;  Pretzsch, Hans;  Saikia, Purabi;  Schall, Peter;  Seben, Vladimir;  Svoboda, Miroslav;  Tikhonova, Elena;  Viana, Helder;  Zhang, Chunyu;  Zhao, Xiuhai;  Crowther, Thomas W.
收藏  |  浏览/下载:19/0  |  提交时间:2020/05/13
climate change  phenology  spring leaf-out  late frost  freezing damage  
Indigenous mental health in a changing climate: a systematic scoping review of the global literature 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (5)
作者:  Middleton, Jacqueline;  Cunsolo, Ashlee;  Jones-Bitton, Andria;  Wright, Carlee J.;  Harper, Sherilee L.
收藏  |  浏览/下载:12/0  |  提交时间:2020/07/02
Indigenous health  climate change  mental health  weather  seasonality  intangible loss and damage  scoping review methodology  
A land systems science approach to assessing forest governance and characterizing the emergence of social forestry in the Western Cascades of Oregon 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2020, 15 (5)
作者:  Gosnell, Hannah;  Kennedy, Robert;  Harris, Tyler;  Abrams, Jesse
收藏  |  浏览/下载:14/0  |  提交时间:2020/07/02
ecosystem management  landscape pattern and process  land sparing  sharing  land use allocations  Northwest Forest Plan  regeneration harvest  social license  
Equitable resilience in flood prone urban areas in Sri Lanka: A case study in Colombo Divisional Secretariat Division 期刊论文
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS, 2020, 62
作者:  Hewawasam, Vindya;  Matsui, Kenichi
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
Equitable resilience  Vulnerability  Flood prone urban areas  Colombo Divisional Secretariat Division  Social vulnerability  Equity  
Increasing the credibility and salience of valuation through deliberation: Lessons from the Global South 期刊论文
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS, 2020, 62
作者:  Lliso, Bosco;  Mariel, Petr;  Pascual, Unai;  Engel, Stefanie
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
Deliberative monetary valuation  Deliberative choice experiment  Valuation workshop  Indigenous peoples and local communities  Global South  
Internal state dynamics shape brainwide activity and foraging behaviour 期刊论文
NATURE, 2020, 577 (7789) : 239-+
作者:  Marques, Joao C.;  Li, Meng;  Schaak, Diane;  Robson, Drew N.;  Li, Jennifer M.
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/03

The brain has persistent internal states that can modulate every aspect of an animal'  s mental experience(1-4). In complex tasks such as foraging, the internal state is dynamic(5-8). Caenorhabditis elegans alternate between local search and global dispersal(5). Rodents and primates exhibit trade-offs between exploitation and exploration(6,7). However, fundamental questions remain about how persistent states are maintained in the brain, which upstream networks drive state transitions and how state-encoding neurons exert neuromodulatory effects on sensory perception and decision-making to govern appropriate behaviour. Here, using tracking microscopy to monitor whole-brain neuronal activity at cellular resolution in freely moving zebrafish larvae(9), we show that zebrafish spontaneously alternate between two persistent internal states during foraging for live prey (Paramecia). In the exploitation state, the animal inhibits locomotion and promotes hunting, generating small, localized trajectories. In the exploration state, the animal promotes locomotion and suppresses hunting, generating long-ranging trajectories that enhance spatial dispersion. We uncover a dorsal raphe subpopulation with persistent activity that robustly encodes the exploitation state. The exploitation-state-encoding neurons, together with a multimodal trigger network that is associated with state transitions, form a stochastically activated nonlinear dynamical system. The activity of this oscillatory network correlates with a global retuning of sensorimotor transformations during foraging that leads to marked changes in both the motivation to hunt for prey and the accuracy of motor sequences during hunting. This work reveals an important hidden variable that shapes the temporal structure of motivation and decision-making.