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Ecological insights from three decades of animal movement tracking across a changing Arctic 期刊论文
Science, 2020
作者:  Sarah C. Davidson;  Gil Bohrer;  Eliezer Gurarie;  Scott LaPoint;  Peter J. Mahoney;  Natalie T. Boelman;  Jan U. H. Eitel;  Laura R. Prugh;  Lee A. Vierling;  Jyoti Jennewein;  Emma Grier;  Ophélie Couriot;  Allicia P. Kelly;  Arjan J. H. Meddens;  Ruth Y. Oliver;  Roland Kays;  Martin Wikelski;  Tomas Aarvak;  Joshua T. Ackerman;  José A. Alves;  Erin Bayne;  Bryan Bedrosian;  Jerrold L. Belant;  Andrew M. Berdahl;  Alicia M. Berlin;  Dominique Berteaux;  Joël Bêty;  Dmitrijs Boiko;  Travis L. Booms;  Bridget L. Borg;  Stan Boutin;  W. Sean Boyd;  Kane Brides;  Stephen Brown;  Victor N. Bulyuk;  Kurt K. Burnham;  David Cabot;  Michael Casazza;  Katherine Christie;  Erica H. Craig;  Shanti E. Davis;  Tracy Davison;  Dominic Demma;  Christopher R. DeSorbo;  Andrew Dixon;  Robert Domenech;  Götz Eichhorn;  Kyle Elliott;  Joseph R. Evenson;  Klaus-Michael Exo;  Steven H. Ferguson;  Wolfgang Fiedler;  Aaron Fisk;  Jérôme Fort;  Alastair Franke;  Mark R. Fuller;  Stefan Garthe;  Gilles Gauthier;  Grant Gilchrist;  Petr Glazov;  Carrie E. Gray;  David Grémillet;  Larry Griffin;  Michael T. Hallworth;  Autumn-Lynn Harrison;  Holly L. Hennin;  J. Mark Hipfner;  James Hodson;  James A. Johnson;  Kyle Joly;  Kimberly Jones;  Todd E. Katzner;  Jeff W. Kidd;  Elly C. Knight;  Michael N. Kochert;  Andrea Kölzsch;  Helmut Kruckenberg;  Benjamin J. Lagassé;  Sandra Lai;  Jean-François Lamarre;  Richard B. Lanctot;  Nicholas C. Larter;  A. David M. Latham;  Christopher J. Latty;  James P. Lawler;  Don-Jean Léandri-Breton;  Hansoo Lee;  Stephen B. Lewis;  Oliver P. Love;  Jesper Madsen;  Mark Maftei;  Mark L. Mallory;  Buck Mangipane;  Mikhail Y. Markovets;  Peter P. Marra;  Rebecca McGuire;  Carol L. McIntyre;  Emily A. McKinnon;  Tricia A. Miller;  Sander Moonen;  Tong Mu;  Gerhard J. D. M. Müskens;  Janet Ng;  Kerry L. Nicholson;  Ingar Jostein Øien;  Cory Overton;  Patricia A. Owen;  Allison Patterson;  Aevar Petersen;  Ivan Pokrovsky;  Luke L. Powell;  Rui Prieto;  Petra Quillfeldt;  Jennie Rausch;  Kelsey Russell;  Sarah T. Saalfeld;  Hans Schekkerman;  Joel A. Schmutz;  Philipp Schwemmer;  Dale R. Seip;  Adam Shreading;  Mónica A. Silva;  Brian W. Smith;  Fletcher Smith;  Jeff P. Smith;  Katherine R. S. Snell;  Aleksandr Sokolov;  Vasiliy Sokolov;  Diana V Solovyeva;  Mathew S. Sorum;  Grigori Tertitski;  J. F. Therrien;  Kasper Thorup;  T. Lee Tibbitts;  Ingrid Tulp;  Brian D. Uher-Koch;  Rob S. A. van Bemmelen;  Steven Van Wilgenburg;  Andrew L. Von Duyke;  Jesse L. Watson;  Bryan D. Watts;  Judy A. Williams;  Matthew T. Wilson;  James R. Wright;  Michael A. Yates;  David J. Yurkowski;  Ramūnas Žydelis;  Mark Hebblewhite
收藏  |  浏览/下载:19/0  |  提交时间:2020/11/09
Global variability in seawater Mg:Ca and Sr:Ca ratios in the modern ocean 期刊论文
Proceedings of the National Academy of Sciences, 2020
作者:  Mario Lebrato;  Dieter Garbe-Schönberg;  Marius N. Müller;  Sonia Blanco-Ameijeiras;  Richard A. Feely;  Laura Lorenzoni;  Juan-Carlos Molinero;  Karen Bremer;  Daniel O. B. Jones;  Debora Iglesias-Rodriguez;  Dana Greeley;  Miles D. Lamare;  Aurelien Paulmier;  Michelle Graco;  Joan Cartes;  Joana Barcelos e Ramos;  Ana de Lara;  Ricardo Sanchez-Leal;  Paz Jimenez;  Flavio E. Paparazzo;  Susan E. Hartman;  Ulrike Westernströer;  Marie Küter;  Roberto Benavides;  Armindo F. da Silva;  Steven Bell;  Chris Payne;  Solveig Olafsdottir;  Kelly Robinson;  Liisa M. Jantunen;  Alexander Korablev;  Richard J. Webster;  Elizabeth M. Jones;  Olivier Gilg;  Pascal Bailly du Bois;  Jacek Beldowski;  Carin Ashjian;  Nejib D. Yahia;  Benjamin Twining;  Xue-Gang Chen;  Li-Chun Tseng;  Jiang-Shiou Hwang;  Hans-Uwe Dahms;  Andreas Oschlies
收藏  |  浏览/下载:12/0  |  提交时间:2020/09/08
Simulation of Hubbard model physics in WSe2/WS2 moire superlattices 期刊论文
NATURE, 2020, 579 (7799) : 353-+
作者:  Stein, Reed M.;  Kang, Hye Jin;  McCorvy, John D.;  Glatfelter, Grant C.;  Jones, Anthony J.;  Che, Tao;  Slocum, Samuel;  Huang, Xi-Ping;  Savych, Olena;  Moroz, Yurii S.;  Stauch, Benjamin;  Johansson, Linda C.;  Cherezov, Vadim;  Kenakin, Terry;  Irwin, John J.;  Shoichet, Brian K.;  Roth, Bryan L.;  Dubocovich, Margarita L.
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/03

Study of WSe2/WS2 moire superlattices reveals the phase diagram of the triangular-lattice Hubbard model, including a Mott insulating state at half-filling and a possible magnetic quantum phase transition near 0.6 filling.


The Hubbard model, formulated by physicist John Hubbard in the 1960s(1), is a simple theoretical model of interacting quantum particles in a lattice. The model is thought to capture the essential physics of high-temperature superconductors, magnetic insulators and other complex quantum many-body ground states(2,3). Although the Hubbard model provides a greatly simplified representation of most real materials, it is nevertheless difficult to solve accurately except in the one-dimensional case(2,3). Therefore, the physical realization of the Hubbard model in two or three dimensions, which can act as an analogue quantum simulator (that is, it can mimic the model and simulate its phase diagram and dynamics(4,5)), has a vital role in solving the strong-correlation puzzle, namely, revealing the physics of a large number of strongly interacting quantum particles. Here we obtain the phase diagram of the two-dimensional triangular-lattice Hubbard model by studying angle-aligned WSe2/WS2 bilayers, which form moire superlattices(6) because of the difference between the lattice constants of the two materials. We probe the charge and magnetic properties of the system by measuring the dependence of its optical response on an out-of-plane magnetic field and on the gate-tuned carrier density. At half-filling of the first hole moire superlattice band, we observe a Mott insulating state with antiferromagnetic Curie-Weiss behaviour, as expected for a Hubbard model in the strong-interaction regime(2,3,7-9). Above half-filling, our experiment suggests a possible quantum phase transition from an antiferromagnetic to a weak ferromagnetic state at filling factors near 0.6. Our results establish a new solid-state platform based on moire superlattices that can be used to simulate problems in strong-correlation physics that are described by triangular-lattice Hubbard models.


  
Recurring outburst floods from drained lakes: an emerging Arctic hazard 期刊论文
FRONTIERS IN ECOLOGY AND THE ENVIRONMENT, 2020
作者:  Arp, Christopher D.;  Jones, Benjamin M.;  Hinkel, Kenneth M.;  Kane, Douglas L.;  Whitman, Matthew S.;  Kemnitz, Richard
收藏  |  浏览/下载:6/0  |  提交时间:2020/07/02
Spatiotemporal remote sensing of ecosystem change and causation across Alaska 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (3) : 1171-1189
作者:  Pastick, Neal J.;  Jorgenson, M. Torre;  Goetz, Scott J.;  Jones, Benjamin M.;  Wylie, Bruce K.;  Minsley, Burke J.;  Genet, Helene;  Knight, Joseph F.;  Swanson, David K.;  Jorgenson, Janet C.
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/09
Arctic  boreal forest  coastal processes  glaciers  insect damage  shrub expansion  surface water  thermokarst  time-series analysis  wildfire  
Innate immune recognition of glycans targets HIV nanoparticle immunogens to germinal centers 期刊论文
SCIENCE, 2019, 363 (6427) : 649-+
作者:  Tokatlian, Talar;  Read, Benjamin J.;  Jones, Christopher A.;  Kulp, Daniel W.;  Menis, Sergey;  Chang, Jason Y. H.;  Steichen, Jon M.;  Kumari, Sudha;  Allen, Joel D.;  Dane, Eric L.;  Liguori, Alessia;  Sangesland, Maya;  Lingwood, Daniel;  Crispin, Max;  Schief, William R.;  Irvine, Darrell J.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
Taking climate model evaluation to the next level 期刊论文
NATURE CLIMATE CHANGE, 2019, 9 (2) : 102-110
作者:  Eyring, Veronika;  Cox, Peter M.;  Flato, Gregory M.;  Gleckler, Peter J.;  Abramowitz, Gab;  Caldwell, Peter;  Collins, William D.;  Gier, Bettina K.;  Hall, Alex D.;  Hoffman, Forrest M.;  Hurtt, George C.;  Jahn, Alexandra;  Jones, Chris D.;  Klein, Stephen A.;  Krasting, John P.;  Kwiatkowski, Lester;  Lorenz, Ruth;  Maloney, Eric;  Meehl, Gerald A.;  Pendergrass, Angeline G.;  Pincus, Robert;  Ruane, Alex C.;  Russell, Joellen L.;  Sanderson, Benjamin M.;  Santer, Benjamin D.;  Sherwood, Steven C.;  Simpson, Isla R.;  Stouffer, Ronald J.;  Williamson, Mark S.
收藏  |  浏览/下载:20/0  |  提交时间:2019/04/09
Tundra be dammed: Beaver colonization of the Arctic 期刊论文
GLOBAL CHANGE BIOLOGY, 2018, 24 (10) : 4478-4488
作者:  Tape, Ken D.;  Jones, Benjamin M.;  Arp, Christopher D.;  Nitze, Ingmar;  Grosse, Guido
收藏  |  浏览/下载:11/0  |  提交时间:2019/04/09
arctic tundra  beaver  climate change  permafrost  population recovery  salmon  shrub expansion  stream  
A global synthesis of the effects of diversified farming systems on arthropod diversity within fields and across agricultural landscapes 期刊论文
GLOBAL CHANGE BIOLOGY, 2017, 23 (11)
作者:  Lichtenberg, Elinor M.;  Kennedy, Christina M.;  Kremen, Claire;  Batary, Peter;  Berendse, Frank;  Bommarco, Riccardo;  Bosque-Perez, Nilsa A.;  Carvalheiro, Luisa G.;  Snyder, William E.;  Williams, Neal M.;  Winfree, Rachael;  Klatt, Bjoern K.;  Astrom, Sandra;  Benjamin, Faye;  Brittain, Claire;  Chaplin-Kramer, Rebecca;  Clough, Yann;  Danforth, Bryan;  Diekoetter, Tim;  Eigenbrode, Sanford D.;  Ekroos, Johan;  Elle, Elizabeth;  Freitas, Breno M.;  Fukuda, Yuki;  Gaines-Day, Hannah R.;  Grab, Heather;  Gratton, Claudio;  Holzschuh, Andrea;  Isaacs, Rufus;  Isaia, Marco;  Jha, Shalene;  Jonason, Dennis;  Jones, Vincent P.;  Klein, Alexandra-Maria;  Krauss, Jochen;  Letourneau, Deborah K.;  Macfadyen, Sarina;  Mallinger, Rachel E.;  Martin, Emily A.;  Martinez, Eliana;  Memmott, Jane;  Morandin, Lora;  Neame, Lisa;  Otieno, Mark;  Park, Mia G.;  Pfiffner, Lukas;  Pocock, Michael J. O.;  Ponce, Carlos;  Potts, Simon G.;  Poveda, Katja;  Ramos, Mariangie;  Rosenheim, Jay A.;  Rundlof, Maj;  Sardinas, Hillary;  Saunders, Manu E.;  Schon, Nicole L.;  Sciligo, Amber R.;  Sidhu, C. Sheena;  Steffan-Dewenter, Ingolf;  Tscharntke, Teja;  Vesely, Milan;  Weisser, Wolfgang W.;  Wilson, Julianna K.;  Crowder, David W.
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/09
agricultural management schemes  arthropod diversity  biodiversity  evenness  functional groups  landscape complexity  meta-analysis  organic farming  plant diversity