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Roughness of ice shelves is correlated with basal melt rates 期刊论文
Geophysical Research Letters, 2021
作者:  Ray H. Watkins;  Jeremy N. Bassis;  M. D. Thouless
收藏  |  浏览/下载:8/0  |  提交时间:2021/11/15
Evaluation of Water Use Efficiency Algorithms for Flux Variance Similarity‐based Evapotranspiration Partitioning in C3 and C4 Grain Crops 期刊论文
Water Resources Research, 2021
作者:  Pradeep Wagle;  Todd H. Skaggs;  Prasanna H. Gowda;  Brian K. Northup;  James P. S. Neel;  Ray G. Anderson
收藏  |  浏览/下载:11/0  |  提交时间:2021/05/07
Unexpected nascent atmospheric emissions of three ozone-depleting hydrochlorofluorocarbons 期刊论文
Proceedings of the National Academy of Science, 2021
作者:  Martin K. Vollmer;  Jens Mühle;  Stephan Henne;  Dickon Young;  Matthew Rigby;  Blagoj Mitrevski;  Sunyoung Park;  Chris R. Lunder;  Tae Siek Rhee;  Christina M. Harth;  Matthias Hill;  Ray L. Langenfelds;  Myriam Guillevic;  Paul M. Schlauri;  Ove Hermansen;  Jgor Arduini;  Ray H. J. Wang;  Peter K. Salameh;  Michela Maione;  Paul B. Krummel;  Stefan Reimann;  Simon O’Doherty;  Peter G. Simmonds;  Paul J. Fraser;  Ronald G. Prinn;  Ray F. Weiss;  L. Paul Steele
收藏  |  浏览/下载:13/0  |  提交时间:2021/02/17
Unipolar stroke, electroosmotic pump carbon nanotube yarn muscles 期刊论文
Science, 2021
作者:  Hetao Chu;  Xinghao Hu;  Zhong Wang;  Jiuke Mu;  Na Li;  Xiaoshuang Zhou;  Shaoli Fang;  Carter S. Haines;  Jong Woo Park;  Si Qin;  Ningyi Yuan;  Jiang Xu;  Sameh Tawfick;  Hyungjun Kim;  Patrick Conlin;  Maenghyo Cho;  Kyeongjae Cho;  Jiyoung Oh;  Steven Nielsen;  Kevin A. Alberto;  Joselito M. Razal;  Javad Foroughi;  Geoffrey M. Spinks;  Seon Jeong Kim;  Jianning Ding;  Jinsong Leng;  Ray H. Baughman
收藏  |  浏览/下载:12/0  |  提交时间:2021/02/17
Exposure to Road Traffic Noise and Incidence of Acute Myocardial Infarction and Congestive Heart Failure: A Population-Based Cohort Study in Toronto, Canada 期刊论文
Environmental Health Perspectives, 2020
作者:  Li Bai;  Saeha Shin;  Tor H. Oiamo;  Richard T. Burnett;  Scott Weichenthal;  Michael Jerrett;  Jeffrey C. Kwong;  Ray Copes;  Alexander Kopp;  Hong Chen
收藏  |  浏览/下载:9/0  |  提交时间:2020/08/25
Validation of SAGE III/ISS Solar Occultation Ozone Products With Correlative Satellite and Ground-Based Measurements 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (11)
作者:  Wang, H. J. Ray;  Damadeo, Robert;  Flittner, David;  Kramarova, Natalya;  Taha, Ghassan;  Davis, Sean;  Thompson, Anne M.;  Strahan, Susan;  Wang, Yuhang;  Froidevaux, Lucien;  Degenstein, Doug;  Bourassa, Adam;  Steinbrecht, Wolfgang;  Walker, Kaley A.;  Querel, Richard;  Leblanc, Thierry;  Godin-Beekmann, Sophie;  Hurst, Dale;  Hall, Emrys
收藏  |  浏览/下载:14/0  |  提交时间:2020/08/18
Widespread biomass burning smoke throughout the remote troposphere 期刊论文
NATURE GEOSCIENCE, 2020, 13 (6) : 422-+
作者:  Schill, G. P.;  Froyd, K. D.;  Bian, H.;  Kupc, A.;  Williamson, C.;  Brock, C. A.;  Ray, E.;  Hornbrook, R. S.;  Hills, A. J.;  Apel, E. C.;  Chin, M.;  Colarco, P. R.;  Murphy, D. M.
收藏  |  浏览/下载:6/0  |  提交时间:2020/06/09
ECOSTRESS: NASA's Next Generation Mission to Measure Evapotranspiration From the International Space Station 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (4)
作者:  Fisher, Joshua B.;  Lee, Brian;  Purdy, Adam J.;  Halverson, Gregory H.;  Dohlen, Matthew B.;  Cawse-Nicholson, Kerry;  Wang, Audrey;  Anderson, Ray G.;  Aragon, Bruno;  Arain, M. Altaf;  Baldocchi, Dennis D.;  Baker, John M.;  Barral, Helene;  Bernacchi, Carl J.;  Bernhofer, Christian;  Biraud, Sebastien C.;  Bohrer, Gil;  Brunsell, Nathaniel;  Cappelaere, Bernard;  Castro-Contreras, Saulo;  Chun, Junghwa;  Conrad, Bryan J.;  Cremonese, Edoardo;  Demarty, Jerome;  Desai, Ankur R.;  De Ligne, Anne;  Foltynova, Lenka;  Goulden, Michael L.;  Griffis, Timothy J.;  Gruenwald, Thomas;  Johnson, Mark S.;  Kang, Minseok;  Kelbe, Dave;  Kowalska, Natalia;  Lim, Jong-Hwan;  Mainassara, Ibrahim;  McCabe, Matthew F.;  Missik, Justine E. C.;  Mohanty, Binayak P.;  Moore, Caitlin E.;  Morillas, Laura;  Morrison, Ross;  Munger, J. William;  Posse, Gabriela;  Richardson, Andrew D.;  Russell, Eric S.;  Ryu, Youngryel;  Sanchez-Azofeifa, Arturo;  Schmidt, Marius;  Schwartz, Efrat;  Sharp, Iain;  Sigut, Ladislav;  Tang, Yao;  Hulley, Glynn;  Anderson, Martha;  Hain, Christopher;  French, Andrew;  Wood, Eric;  Hook, Simon
收藏  |  浏览/下载:23/0  |  提交时间:2020/07/02
ECOSTRESS  eddy covariance  evapotranspiration  latent heat flux  satellite  validation  
Charting two centuries of transformation in a coastal social-ecological system: A mixed methods approach 期刊论文
GLOBAL ENVIRONMENTAL CHANGE-HUMAN AND POLICY DIMENSIONS, 2020, 61
作者:  Thurstan, Ruth H.;  Diggles, Ben K.;  Gillies, Chris L.;  Strong, Michael K.;  Kerkhove, Ray;  Buckley, Sarah M.;  King, Robert A.;  Smythe, Vince;  Heller-Wagner, Gideon;  Weeks, Rebecca;  Palin, Fred;  McLeod, Ian
收藏  |  浏览/下载:11/0  |  提交时间:2020/07/02
Cultural history  Environmental history  Historical ecology  Moreton Bay  Oyster  Shifting baseline syndrome  
A mycobacterial ABC transporter mediates the uptake of hydrophilic compounds 期刊论文
NATURE, 2020, 580 (7803) : 409-+
作者:  Al-Shayeb, Basem;  Sachdeva, Rohan;  Chen, Lin-Xing;  Ward, Fred;  Munk, Patrick;  Devoto, Audra;  Castelle, Cindy J.;  Olm, Matthew R.;  Bouma-Gregson, Keith;  Amano, Yuki;  He, Christine;  Meheust, Raphael;  Brooks, Brandon;  Thomas, Alex;  Levy, Adi;  Matheus-Carnevali, Paula;  Sun, Christine;  Goltsman, Daniela S. A.;  Borton, Mikayla A.;  Sharrar, Allison;  Jaffe, Alexander L.;  Nelson, Tara C.;  Kantor, Rose;  Keren, Ray;  Lane, Katherine R.;  Farag, Ibrahim F.;  Lei, Shufei;  Finstad, Kari;  Amundson, Ronald;  Anantharaman, Karthik;  Zhou, Jinglie;  Probst, Alexander J.;  Power, Mary E.;  Tringe, Susannah G.;  Li, Wen-Jun;  Wrighton, Kelly;  Harrison, Sue;  Morowitz, Michael;  Relman, David A.;  Doudna, Jennifer A.;  Lehours, Anne-Catherine;  Warren, Lesley;  Cate, Jamie H. D.;  Santini, Joanne M.;  Banfield, Jillian F.
收藏  |  浏览/下载:34/0  |  提交时间:2020/07/03

Mycobacterium tuberculosis (Mtb) is an obligate human pathogen and the causative agent of tuberculosis(1-3). Although Mtb can synthesize vitamin B-12 (cobalamin) de novo, uptake of cobalamin has been linked to pathogenesis of tuberculosis2. Mtb does not encode any characterized cobalamin transporter(4-6)  however, the gene rv1819c was found to be essential for uptake of cobalamin(1). This result is difficult to reconcile with the original annotation of Rv1819c as a protein implicated in the transport of antimicrobial peptides such as bleomycin(7). In addition, uptake of cobalamin seems inconsistent with the amino acid sequence, which suggests that Rv1819c has a bacterial ATP-binding cassette (ABC)-exporter fold1. Here, we present structures of Rv1819c, which reveal that the protein indeed contains the ABC-exporter fold, as well as a large water-filled cavity of about 7,700 angstrom(3), which enables the protein to transport the unrelated hydrophilic compounds bleomycin and cobalamin. On the basis of these structures, we propose that Rv1819c is a multi-solute transporter for hydrophilic molecules, analogous to the multidrug exporters of the ABC transporter family, which pump out structurally diverse hydrophobic compounds from cells(8-11).