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A remnant planetary core in the hot-Neptune desert 期刊论文
NATURE, 2020, 583 (7814) : 39-+
作者:  David J. Armstrong;  Thé;  o A. Lopez;  Vardan Adibekyan;  Richard A. Booth;  Edward M. Bryant;  Karen A. Collins;  Magali Deleuil;  Alexandre Emsenhuber;  Chelsea X. Huang;  George W. King;  Jorge Lillo-Box;  Jack J. Lissauer;  Elisabeth Matthews;  Olivier Mousis;  Louise D. Nielsen;  Hugh Osborn;  Jon Otegi;  Nuno C. Santos;  ;  rgio G. Sousa;  Keivan G. Stassun;  Dimitri Veras;  Carl Ziegler;  Jack S. Acton;  Jose M. Almenara;  David R. Anderson;  David Barrado;  Susana C. C. Barros;  Daniel Bayliss;  Claudia Belardi;  Francois Bouchy;  ;  sar Briceñ;  o;  Matteo Brogi;  David J. A. Brown;  Matthew R. Burleigh;  Sarah L. Casewell;  Alexander Chaushev;  David R. Ciardi;  Kevin I. Collins;  Knicole D. Coló;  n;  Benjamin F. Cooke;  Ian J. M. Crossfield;  Rodrigo F. Dí;  az;  Elisa Delgado Mena;  Olivier D. S. Demangeon;  Caroline Dorn;  Xavier Dumusque;  Philipp Eigmü;  ller;  Michael Fausnaugh;  Pedro Figueira;  Tianjun Gan;  Siddharth Gandhi;  Samuel Gill;  Erica J. Gonzales;  Michael R. Goad;  Maximilian N. Gü;  nther;  Ravit Helled;  Saeed Hojjatpanah;  Steve B. Howell;  James Jackman;  James S. Jenkins;  Jon M. Jenkins;  Eric L. N. Jensen;  Grant M. Kennedy;  David W. Latham;  Nicholas Law;  Monika Lendl;  Michael Lozovsky;  Andrew W. Mann;  Maximiliano Moyano;  James McCormac;  Farzana Meru;  Christoph Mordasini;  Ares Osborn;  Don Pollacco;  Didier Queloz;  Liam Raynard;  George R. Ricker;  Pamela Rowden;  Alexandre Santerne;  Joshua E. Schlieder;  Sara Seager;  Lizhou Sha;  Thiam-Guan Tan;  Rosanna H. Tilbrook;  Eric Ting;  Sté;  phane Udry;  Roland Vanderspek;  Christopher A. Watson;  Richard G. West;  Paul A. Wilson;  Joshua N. Winn;  Peter Wheatley;  Jesus Noel Villasenor;  Jose I. Vines;  Zhuchang Zhan
收藏  |  浏览/下载:17/0  |  提交时间:2020/07/06

The interiors of giant planets remain poorly understood. Even for the planets in the Solar System, difficulties in observation lead to large uncertainties in the properties of planetary cores. Exoplanets that have undergone rare evolutionary processes provide a route to understanding planetary interiors. Planets found in and near the typically barren hot-Neptune '  desert'  (1,2)(a region in mass-radius space that contains few planets) have proved to be particularly valuable in this regard. These planets include HD149026b(3), which is thought to have an unusually massive core, and recent discoveries such as LTT9779b(4)and NGTS-4b(5), on which photoevaporation has removed a substantial part of their outer atmospheres. Here we report observations of the planet TOI-849b, which has a radius smaller than Neptune'  s but an anomalously large mass of39.1-2.6+2.7Earth masses and a density of5.2-0.8+0.7grams per cubic centimetre, similar to Earth'  s. Interior-structure models suggest that any gaseous envelope of pure hydrogen and helium consists of no more than3.9-0.9+0.8 per cent of the total planetary mass. The planet could have been a gas giant before undergoing extreme mass loss via thermal self-disruption or giant planet collisions, or it could have avoided substantial gas accretion, perhaps through gap opening or late formation(6). Although photoevaporation rates cannot account for the mass loss required to reduce a Jupiter-like gas giant, they can remove a small (a few Earth masses) hydrogen and helium envelope on timescales of several billion years, implying that any remaining atmosphere on TOI-849b is likely to be enriched by water or other volatiles from the planetary interior. We conclude that TOI-849b is the remnant core of a giant planet.


Observations of TOI-849b reveal a radius smaller than Neptune'  s but a large mass of about 40 Earth masses, indicating that the planet is the remnant core of a gas giant.


  
Extreme climate after massive eruption of Alaska's Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (27) : 15443-15449
作者:  McConnell, Joseph R.;  Sigl, Michael;  Plunkett, Gill;  Burke, Andrea;  Kim, Woon Mi;  Raible, Christoph C.;  Wilson, Andrew, I;  Manning, Joseph G.;  Ludlow, Francis;  Chellman, Nathan J.;  Innes, Helen M.;  Yang, Zhen;  Larsen, Jessica F.;  Schaefer, Janet R.;  Kipfstuhl, Sepp;  Mojtabavi, Seyedhamidreza;  Wilhelms, Frank;  Opel, Thomas;  Meyer, Hanno;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:15/0  |  提交时间:2020/06/29
ice core  volcano  Okmok  Rome  climate forcing  
Extreme climate after massive eruption of Alaska’s Okmok volcano in 43 BCE and effects on the late Roman Republic and Ptolemaic Kingdom 期刊论文
Proceedings of the National Academy of Sciences, 2020
作者:  Joseph R. McConnell;  Michael Sigl;  Gill Plunkett;  Andrea Burke;  Woon Mi Kim;  Christoph C. Raible;  Andrew I. Wilson;  Joseph G. Manning;  Francis Ludlow;  Nathan J. Chellman;  Helen M. Innes;  Zhen Yang;  Jessica F. Larsen;  Janet R. Schaefer;  Sepp Kipfstuhl;  Seyedhamidreza Mojtabavi;  Frank Wilhelms;  Thomas Opel;  Hanno Meyer;  Jørgen Peder Steffensen
收藏  |  浏览/下载:11/0  |  提交时间:2020/06/29
From eDNA to citizen science: emerging tools for the early detection of invasive species 期刊论文
FRONTIERS IN ECOLOGY AND THE ENVIRONMENT, 2020, 18 (4) : 194-202
作者:  Larson, Eric R.;  Graham, Brittney M.;  Achury, Rafael;  Coon, Jaime J.;  Daniels, Melissa K.;  Gambrell, Daniel K.;  Jonasen, Kacie L.;  King, Gregory D.;  LaRacuente, Nicholas;  Perrin-Stowe, Tolulope I. N.;  Reed, Emily M.;  Rice, Christopher J.;  Ruzi, Selina A.;  Thairu, Margaret W.;  Wilson, Jared C.;  Suarez, Andrew, V
收藏  |  浏览/下载:10/0  |  提交时间:2020/05/13
Pervasive Arctic lead pollution suggests substantial growth in medieval silver production modulated by plague, climate, and conflict 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (30) : 14910-14915
作者:  McConnell, Joseph R.;  Chellman, Nathan J.;  Wilson, Andrew I.;  Stohl, Andreas;  Arienzo, Monica M.;  Eckhardt, Sabine;  Fritzsche, Diedrich;  Kipfstuhl, Sepp;  Opel, Thomas;  Place, Philip F.;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
ice core  lead pollution  Arctic  plague  Middle Ages  
Lead and Antimony in Basal Ice From Col du Dome (French Alps) Dated With Radiocarbon: A Record of Pollution During Antiquity 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2019, 46 (9) : 4953-4961
作者:  Preunkert, Susanne;  McConnell, Joseph R.;  Hoffmann, Helene;  Legrand, Michel;  Wilson, Andrew, I;  Eckhardt, Sabine;  Stohl, Andreas;  Chellman, Nathan J.;  Arienzo, Monica M.;  Friedrich, Ronny
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/26
Economic resilience of Carthage during the Punic Wars: Insights from sediments of the Medjerda delta around Utica (Tunisia) 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2019, 116 (20) : 9764-9769
作者:  Delile, Hugo;  Pleuger, Elisa;  Blichert-Toft, Janne;  Goiran, Jean-Philippe;  Fagel, Nathalie;  Gadhoum, Ahmed;  Abichou, Abdelhakim;  Ben Jerbania, Imed;  Fentress, Elizabeth;  Wilson, Andrew I.
收藏  |  浏览/下载:10/0  |  提交时间:2019/11/27
paleopollution  mining resources  Medjerda river  Punic Wars  Utica  
Lead pollution recorded in Greenland ice indicates European emissions tracked plagues, wars, and imperial expansion during antiquity 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 115 (22) : 5726-5731
作者:  McConnell, Joseph R.;  Wilson, Andrew I.;  Stohl, Andreas;  Arienzo, Monica M.;  Chellman, Nathan J.;  Eckhardt, Sabine;  Thompson, Elisabeth M.;  Pollard, A. Mark;  Steffensen, Jorgen Peder
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
ice core  lead pollution  plague  war  antiquity  
Genome-wide meta-analysis associates HLA-DQA1/DRB1 and LPA and lifestyle factors with human longevity 期刊论文
NATURE COMMUNICATIONS, 2017, 8
作者:  Joshi, Peter K.;  Pirastu, Nicola;  Kentistou, Katherine A.;  Fischer, Krista;  Hofer, Edith;  Schraut, Katharina E.;  Clark, David W.;  Nutile, Teresa;  Barnes, Catriona L. K.;  Timmers, Paul R. H. J.;  Shen, Xia;  Gandin, Ilaria;  McDaid, Aaron F.;  Hansen, Thomas Folkmann;  Gordon, Scott D.;  Giulianini, Franco;  Boutin, Thibaud S.;  Abdellaoui, Abdel;  Zhao, Wei;  Medina-Gomez, Carolina;  Bartz, Traci M.;  Trompet, Stella;  Lange, Leslie A.;  Raffield, Laura;  van der Spek, Ashley;  Galesloot, Tessel E.;  Proitsi, Petroula;  Yanek, Lisa R.;  Bielak, Lawrence F.;  Payton, Antony;  Murgia, Federico;  Concas, Maria Pina;  Biino, Ginevra;  Tajuddin, Salman M.;  Seppala, Ilkka;  Amin, Najaf;  Boerwinkle, Eric;  Borglum, Anders D.;  Campbell, Archie;  Demerath, Ellen W.;  Demuth, Ilja;  Faul, Jessica D.;  Ford, Ian;  Gialluisi, Alessandro;  Gogele, Martin;  Graff, MariaElisa;  Hingorani, Aroon;  Hottenga, Jouke-Jan;  Hougaard, David M.;  Hurme, Mikko A.;  Ikram, M. Arfan;  Jylha, Marja;  Kuh, Diana;  Ligthart, Lannie;  Lill, Christina M.;  Lindenberger, Ulman;  Lumley, Thomas;  Magi, Reedik;  Marques-Vidal, Pedro;  Medland, Sarah E.;  Milani, Lili;  Nagy, Reka;  Ollier, William E. R.;  Peyser, Patricia A.;  Pramstaller, Peter P.;  Ridker, Paul M.;  Rivadeneira, Fernando;  Ruggiero, Daniela;  Saba, Yasaman;  Schmidt, Reinhold;  Schmidt, Helena;  Slagboom, P. Eline;  Smith, Blair H.;  Smith, Jennifer A.;  Sotoodehnia, Nona;  Steinhagen-Thiessen, Elisabeth;  van Rooij, Frank J. A.;  Verbeek, Andre L.;  Vermeulen, Sita H.;  Vollenweider, Peter;  Wang, Yunpeng;  Werge, Thomas;  Whitfield, John B.;  Zonderman, Alan B.;  Lehtimaki, Terho;  Evans, Michele K.;  Pirastu, Mario;  Fuchsberger, Christian;  Bertram, Lars;  Pendleton, Neil;  Kardia, Sharon L. R.;  Ciullo, Marina;  Becker, Diane M.;  Wong, Andrew;  Psaty, Bruce M.;  van Duijn, Cornelia M.;  Wilson, James G.;  Jukema, J. Wouter;  Kiemeney, Lambertus;  Uitterlinden, Andre G.;  Franceschini, Nora;  North, Kari E.;  Weir, David R.;  Metspalu, Andres;  Boomsma, Dorret I.;  Hayward, Caroline;  Chasman, Daniel;  Martin, Nicholas G.;  Sattar, Naveed;  Campbell, Harry;  Esko, Tonu;  Kutalik, Zoltan;  Wilson, James F.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/27
Integrated genomic and molecular characterization of cervical cancer 期刊论文
NATURE, 2017, 543 (7645) : 378-+
作者:  Burk, Robert D.;  Chen, Zigui;  Saller, Charles;  Tarvin, Katherine;  Carvalho, Andre L.;  Scapulatempo-Neto, Cristovam;  Silveira, Henrique C.;  Fregnani, Jose H.;  Creighton, Chad J.;  Anderson, Matthew L.;  Castro, Patricia;  Wang, Sophia S.;  Yau, Christina;  Benz, Christopher;  Robertson, A. Gordon;  Mungall, Karen;  Lim, Lynette;  Bowlby, Reanne;  Sadeghi, Sara;  Brooks, Denise;  Sipahimalani, Payal;  Mar, Richard;  Ally, Adrian;  Clarke, Amanda;  Mungall, Andrew J.;  Tam, Angela;  Lee, Darlene;  Chuah, Eric;  Schein, Jacqueline E.;  Tse, Kane;  Kasaian, Katayoon;  Ma, Yussanne;  Marra, Marco A.;  Mayo, Michael;  Balasundaram, Miruna;  Thiessen, Nina;  Dhalla, Noreen;  Carlsen, Rebecca;  Moore, Richard A.;  Holt, Robert A.;  Jones, Steven J. M.;  Wong, Tina;  Pantazi, Angeliki;  Parfenov, Michael;  Kucherlapati, Raju;  Hadjipanayis, Angela;  Seidman, Jonathan;  Kucherlapati, Melanie;  Ren, Xiaojia;  Xu, Andrew W.;  Yang, Lixing;  Park, Peter J.;  Lee, Semin;  Rabeno, Brenda;  Huelsenbeck-Dill, Lori;  Borowsky, Mark;  Cadungog, Mark;  Iacocca, Mary;  Petrelli, Nicholas;  Swanson, Patricia;  Ojesina, Akinyemi I.;  Le, Xuan;  Sandusky, George;  Adebamowo, Sally N.;  Akeredolu, Teniola;  Adebamowo, Clement;  Reynolds, Sheila M.;  Shmulevich, Ilya;  Shelton, Candace;  Crain, Daniel;  Mallery, David;  Curley, Erin;  Gardner, Johanna;  Penny, Robert;  Morris, Scott;  Shelton, Troy;  Liu, Jia;  Lolla, Laxmi;  Chudamani, Sudha;  Wu, Ye;  Birrer, Michael;  McLellan, Michael D.;  Bailey, Matthew H.;  Miller, Christopher A.;  Wyczalkowski, Matthew A.;  Fulton, Robert S.;  Fronick, Catrina C.;  Lu, Charles;  Mardis, Elaine R.;  Appelbaum, Elizabeth L.;  Schmidt, Heather K.;  Fulton, Lucinda A.;  Cordes, Matthew G.;  Li, Tiandao;  Ding, Li;  Wilson, Richard K.;  Rader, Janet S.;  Behmaram, Behnaz;  Uyar, Denise;  Bradley, William;  Wrangle, John;  Pastore, Alessandro;  Levine, Douglas A.;  Dao, Fanny;  Gao, Jianjiong;  Schultz, Nikolaus;  Sander, Chris;  Ladanyi, Marc;  Einstein, Mark;  Teeter, Randall;  Benz, Stephen;  Wentzensen, Nicolas;  Felau, Ina;  Zenklusen, Jean C.;  Bodelon, Clara;  Demchok, John A.;  Yang, Liming;  Sheth, Margi;  Ferguson, Martin L.;  Tarnuzzer, Roy;  Yang, Hannah;  Schiffman, Mark;  Zhang, Jiashan;  Wang, Zhining;  Davidsen, Tanja;  Olaniyan, Olayinka;  Hutter, Carolyn M.;  Sofia, Heidi J.;  Gordenin, Dmitry A.;  Chan, Kin;  Roberts, Steven A.;  Klimczak, Leszek J.;  Van Waes, Carter;  Chen, Zhong;  Saleh, Anthony D.;  Cheng, Hui;  Parfitt, Jeremy;  Bartlett, John;  Albert, Monique;  Arnaout, Angel;  Sekhon, Harman;  Gilbert, Sebastien;  Peto, Myron;  Myers, Jerome;  Harr, Jodi;  Eckman, John;  Bergsten, Julie;  Tucker, Kelinda;  Zach, Leigh Anne;  Karlan, Beth Y.;  Lester, Jenny;  Orsulic, Sandra;  Sun, Qiang;  Naresh, Rashi;  Pihl, Todd;  Wan, Yunhu;  Zaren, Howard;  Sapp, Jennifer;  Miller, Judy;  Drwiega, Paul;  Ojesina, Akinyemi I.;  Murray, Bradley A.;  Zhang, Hailei;  Cherniack, Andrew D.;  Sougnez, Carrie;  Pedamallu, Chandra Sekhar;  Lichtenstein, Lee;  Meyerson, Matthew;  Noble, Michael S.;  Heiman, David I.;  Voet, Doug;  Getz, Gad;  Saksena, Gordon;  Kim, Jaegil;  Shih, Juliann;  Cho, Juok;  Lawrence, Michael S.;  Gehlenborg, Nils;  Lin, Pei;  Beroukhim, Rameen;  Frazer, Scott;  Gabriel, Stacey B.;  Schumacher, Steven E.;  Leraas, Kristen M.;  Lichtenberg, Tara M.;  Zmuda, Erik;  Bowen, Jay;  Frick, Jessica;  Gastier-Foster, Julie M.;  Wise, Lisa;  Gerken, Mark;  Ramirez, Nilsa C.;  Danilova, Ludmila;  Cope, Leslie;  Baylin, Stephen B.;  Salvesen, Helga B.;  Vellano, Christopher P.;  Ju, Zhenlin;  Diao, Lixia;  Zhao, Hao;  Chong, Zechen;  Ryan, Michael C.;  Martinez-Ledesma, Emmanuel;  Verhaak, Roeland G.;  Byers, Lauren Averett;  Yuan, Yuan;  Chen, Ken;  Ling, Shiyun;  Mills, Gordon B.;  Lu, Yiling;  Akbani, Rehan;  Seth, Sahil;  Liang, Han;  Wang, Jing;  Han, Leng;  Weinstein, John N.;  Bristow, Christopher A.;  Zhang, Wei;  Mahadeshwar, Harshad S.;  Sun, Huandong;  Tang, Jiabin;  Zhang, Jianhua;  Song, Xingzhi;  Protopopov, Alexei;  Shaw, Kenna R. Mills;  Chin, Lynda;  Olabode, Oluwole;  Ojesina, Akinyemi I.;  DiSaia, Philip;  Radenbaugh, Amie;  Haussler, David;  Zhu, Jingchun;  Stuart, Josh;  Chalise, Prabhakar;  Koestler, Devin;  Fridley, Brooke L.;  Godwin, Andrew K.;  Madan, Rashna;  Ciriello, Giovanni;  Martinez, Cathleen;  Higgins, Kelly;  Bocklage, Therese;  Auman, J. Todd;  Perou, Charles M.;  Tan, Donghui;  Parker, Joel S.;  Hoadley, Katherine A.;  Wilkerson, Matthew D.;  Mieczkowski, Piotr A.;  Skelly, Tara;  Veluvolu, Umadevi;  Hayes, D. Neil;  Rathmell, W. Kimryn;  Hoyle, Alan P.;  Simons, Janae V.;  Wu, Junyuan;  Mose, Lisle E.;  Soloway, Matthew G.;  Balu, Saianand;  Meng, Shaowu;  Jefferys, Stuart R.;  Bodenheimer, Tom;  Shi, Yan;  Roach, Jeffrey;  Thorne, Leigh B.;  Boice, Lori;  Huang, Mei;  Jones, Corbin D.;  Zuna, Rosemary;  Walker, Joan;  Gunderson, Camille;  Snowbarger, Carie;  Brown, David;  Moxley, Katherine;  Moore, Kathleen;  Andrade, Kelsi;  Landrum, Lisa;  Mannel, Robert;  McMeekin, Scott;  Johnson, Starla;  Nelson, Tina;  Elishaev, Esther;  Dhir, Rajiv;  Edwards, Robert;  Bhargava, Rohit;  Tiezzi, Daniel G.;  Andrade, Jurandyr M.;  Noushmehr, Houtan;  Carlotti, Carlos Gilberto, Jr.;  Tirapelli, Daniela Pretti da Cunha;  Weisenberger, Daniel J.;  Van Den Berg, David J.;  Maglinte, Dennis T.;  Bootwalla, Moiz S.;  Lai, Phillip H.;  Triche, Timothy, Jr.;  Swisher, Elizabeth M.;  Agnew, Kathy J.;  Shelley, Carl Simon;  Laird, Peter W.;  Schwarz, Julie;  Grigsby, Perry;  Mutch, David
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/09