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2019年普通高等学校招生全国统一考试大纲正式公布
发布时间：2019-01-31 普通高等学校招生全国统一考试大纲是高考命题的规范性文件和标准。根据高考内容改革要求修订考试大纲，是保证考试科学公平、促进素质教育发展的一项重要工作。现将2019年普通高等学校招生全国统一考试大纲予以公布。 附件1：总纲 附件2：各科考试大纲 语文 文科数学 理科数学 汉语 物理 化学 生物 思想政治 历史 地理 英语 教育部考试中心 2019年1月31日 2019年普通高等学校招生全国统一考试大纲正式公布 http://www.neea.edu.cn/html1/report/19012/153-1.htm Table of Contents — February 08, 2019, 363 (6427) | Science Contents 08 FEBRUARY 2019 VOL 363, ISSUE 6427 THIS WEEK IN SCIENCE Research in Science journals. SCIENCE08 FEB 2019 : 594 EDITORIAL Transcending boundaries BY MARGARET HAMBURG SCIENCE08 FEB 2019 : 563 EDITORS' CHOICE This week in other journals. SCIENCE08 FEB 2019 : 596 PRODUCTS & MATERIALS New Products SCIENCE08 FEB 2019 : 655 A weekly roundup of information on newly offered instrumentation, apparatus, and laboratory materials of potential interest to researchers. IN BRIEF News at a glance SCIENCE08 FEB 2019 : 564-566 A roundup of weekly science policy and related news. IN DEPTH Airport construction threatens Incan heartland BY LIZZIE WADE SCIENCE08 FEB 2019 : 568-569 Nearly 200 researchers sign letter opposing project, saying it could harm ancient sites. Gut bacteria linked to mental well-being and depression BY ELIZABETH PENNISI SCIENCE08 FEB 2019 : 569 Microbial biochemistry may affect nerve cell function. Indonesian earthquake broke a geologic speed limit BY PAUL VOOSEN SCIENCE08 FEB 2019 : 570 Event could raise hazard risks by showing "supershear" earthquakes can strike more faults. Pills give patients a shot inside the stomach BY ROBERT F. SERVICE SCIENCE08 FEB 2019 : 571 Capsules that internally inject insulin and other medicines could do away with daily jabs. Space magnet homes in on dark matter clue BY ADRIAN CHO SCIENCE08 FEB 2019 : 572-573 But aging cosmic ray experiment may never explain the mystery of extra antimatter. Virtual copy of ransacked museum comes to Mosul BY ANDREW CURRY SCIENCE08 FEB 2019 : 573 Crowdsourced images allow partial reconstruction of treasures destroyed by the Islamic State group. FEATURE The new potato BY ERIK STOKSTAD SCIENCE08 FEB 2019 : 574-577 Breeders seek a breakthrough to help farmers facing an uncertain future. WORKING LIFE When the trail gets steep BY LEELA DILKES-HOFFMAN SCIENCE08 FEB 2019 : 662 LETTERS Brazil's indigenous lands under threat BY RODRIGO ANZOLIN BEGOTTI, CARLOS A. PERES SCIENCE08 FEB 2019 : 592 A dynamic strategy for EU conservation BY VIRGILIO HERMOSO, ALEJANDRA MORÁN-ORDÓÑEZ, STEFANO CANESSA, LLUIS BROTONS SCIENCE08 FEB 2019 : 592-593 Putting invertebrate lactation in context BY JOSHUA B. BENOIT, MATHIAS KÖLLIKER, GEOFFREY M. ATTARDO SCIENCE08 FEB 2019 : 593 BOOKS ET AL. The end of evolution? BY NATHAN H. LENTS, S. JOSHUA SWAMIDASS, RICHARD E. LENSKI SCIENCE08 FEB 2019 : 590 A biochemist's crusade to overturn evolution misrepresents theory and ignores evidence Liquid lessons BY SARA BRANDT SCIENCE08 FEB 2019 : 591 From ink to oceans, a materials scientist explores the properties of fluids encountered on a transatlantic flight POLICY FORUM Government data, commercial cloud: Will public access suffer? BY MARIEL BOROWITZ SCIENCE08 FEB 2019 : 588-589 New data handling models may affect use for research PERSPECTIVES Nitrogen in the environment BY CARLY J. STEVENS SCIENCE08 FEB 2019 : 578-580 Excess nitrogen causes problems in developed nations, but nitrogen-poor soils threaten food security elsewhere How do aerosols affect cloudiness? BY YOUSUKE SATO, KENTAROH SUZUKI SCIENCE08 FEB 2019 : 580-581 Cloud-aerosol interactions can be determined more accurately by isolating aerosol effects Branched-chain amino acids in disease BY PHILLIP J. WHITE, CHRISTOPHER B. NEWGARD SCIENCE08 FEB 2019 : 582-583 Are BCAAs a biomarker, causal agent, or both in cardiometabolic disease? A sweeter approach to vaccine design BY JOHN T. WILSON SCIENCE08 FEB 2019 : 584-585 Glycoengineering may improve next-generation vaccines and immunotherapies Slowing blood flow to fight viral infection BY HEATHER D. HICKMAN SCIENCE08 FEB 2019 : 585-586 T cells produce acetylcholine to dilate blood vessels and migrate into infected tissues Single-mode lasing by selective mode pairing BY TSAMPIKOS KOTTOS SCIENCE08 FEB 2019 : 586-587 High-order laser modes are suppressed by pairing them with lossy “superpartners” RESEARCH ARTICLES Structural basis for blue-green light harvesting and energy dissipation in diatoms BY WENDA WANG, LONG-JIANG YU, CAIZHE XU, TAKASHI TOMIZAKI, SONGHAO ZHAO, YASUFUMI UMENA, XIAOBO CHEN, XIAOCHUN QIN, YUEYONG XIN, MICHIHIRO SUGA, GUANGYE HAN, TINGYUN KUANG, JIAN-REN SHEN SCIENCE08 FEB 2019 Specialized pigments held together by a protein scaffold help diatoms harvest a broad spectrum of light. Aerosol-driven droplet concentrations dominate coverage and water of oceanic low-level clouds BY DANIEL ROSENFELD, YANNIAN ZHU, MINGHUAI WANG, YOUTONG ZHENG, TOM GOREN, SHAOCAI YU SCIENCE08 FEB 2019 Marine stratocumulus clouds are more sensitive to cloud condensation nuclei than was thought. Separating host and microbiome contributions to drug pharmacokinetics and toxicity BY MICHAEL ZIMMERMANN, MARIA ZIMMERMANN-KOGADEEVA, REBEKKA WEGMANN, ANDREW L. GOODMAN SCIENCE08 FEB 2019 Genetic manipulation of drug metabolism in human gut commensal bacteria resolves host and microbiome contributions. Eliminating nonradiative decay in Cu(I) emitters: >99% quantum efficiency and microsecond lifetime BY RASHA HAMZE, JESSE L. PELTIER, DANIEL SYLVINSON, MOONCHUL JUNG, JOSE CARDENAS, RALF HAIGES, MICHELE SOLEILHAVOUP, RODOLPHE JAZZAR, PETER I. DJUROVICH, GUY BERTRAND, MARK E. THOMPSON SCIENCE08 FEB 2019 : 601-606 Sandwiching copper between redox-active amide and carbene ligands leads to exceptionally efficient photoluminescence. Impact of preexisting dengue immunity on Zika virus emergence in a dengue endemic region BY ISABEL RODRIGUEZ-BARRAQUER, FEDERICO COSTA, EDUARDO J. M. NASCIMENTO, NIVISON NERY JÚNIOR, PRISCILA M. S. CASTANHA, GIELSON ALMEIDA SACRAMENTO, JAQUELINE CRUZ, MAYARA CARVALHO, DAIANA DE OLIVERA, JOSÉ E. HAGAN, HARITHA ADHIKARLA, ELSIO A. WUNDER JR., DANILO F. COÊLHO, SASHA R. AZAR, SHANNAN L. ROSSI, NIKOS VASILAKIS, SCOTT C. WEAVER, GUILHERME S. RIBEIRO, ANGEL BALMASEDA, EVA HARRIS, MAURÍCIO L. NOGUEIRA, MITERMAYER G. REIS, ERNESTO T. A. MARQUES, DEREK A. T. CUMMINGS, ALBERT I. KO SCIENCE08 FEB 2019 : 607-610 Zika transmission within a Brazilian slum community indicates that prior dengue immunity and local variations influence transmission. REVIEW Strengthened scientific support for the Endangerment Finding for atmospheric greenhouse gases BY PHILIP B. DUFFY, CHRISTOPHER B. FIELD, NOAH S. DIFFENBAUGH, SCOTT C. DONEY, ZOE DUTTON, SHERRI GOODMAN, LISA HEINZERLING, SOLOMON HSIANG, DAVID B. LOBELL, LORETTA J. MICKLEY, SAMUEL MYERS, SUSAN M. NATALI, CAMILLE PARMESAN, SUSAN TIERNEY, A. PARK WILLIAMS SCIENCE08 FEB 2019 REPORTS An ingestible self-orienting system for oral delivery of macromolecules BY ALEX ABRAMSON, ESTER CAFFAREL-SALVADOR, MINSOO KHANG, DAVID DELLAL, DAVID SILVERSTEIN, YUAN GAO, MORTEN REVSGAARD FREDERIKSEN, ANDREAS VEGGE, FRANTIŠEK HUBÁLEK, JORRIT J. WATER, ANDERS V. FRIDERICHSEN, JOHANNES FELS, RIKKE KAAE KIRK, CODY CLEVELAND, JOY COLLINS, SIDDARTHA TAMANG, ALISON HAYWARD, TOMAS LANDH, STEPHEN T. BUCKLEY, NICLAS ROXHED, ULRIK RAHBEK, ROBERT LANGER, GIOVANNI TRAVERSO SCIENCE08 FEB 2019 : 611-615 An oral device efficiently delivers biomacromolecules via gastric injection. Tilting a ground-state reactivity landscape by vibrational strong coupling BY A. THOMAS, L. LETHUILLIER-KARL, K. NAGARAJAN, R. M. A. VERGAUWE, J. GEORGE, T. CHERVY, A. SHALABNEY, E. DEVAUX, C. GENET, J. MORAN, T. W. EBBESEN SCIENCE08 FEB 2019 : 615-619 Strong coupling of vibrational modes to an optical cavity shifts site-selectivity in competing silyl substitution reactions. Dynamic gating of infrared radiation in a textile BY XU A. ZHANG, SHANGJIE YU, BEIBEI XU, MIN LI, ZHIWEI PENG, YONGXIN WANG, SHUNLIU DENG, XIAOJIAN WU, ZUPENG WU, MIN OUYANG, YUHUANG WANG SCIENCE08 FEB 2019 : 619-623 A textile composed of carbon nanotube–coated bimorph fibers adapts to the environment and promotes passive cooling. Supersymmetric laser arrays BY MOHAMMAD P. HOKMABADI, NICHOLAS S. NYE, RAMY EL-GANAINY, DEMETRIOS N. CHRISTODOULIDES, MERCEDEH KHAJAVIKHAN SCIENCE08 FEB 2019 : 623-626 Principles taken from supersymmetry theory are used to design a stable semiconductor laser array. Homogenized halides and alkali cation segregation in alloyed organic-inorganic perovskites BY JUAN-PABLO CORREA-BAENA, YANQI LUO, THOMAS M. BRENNER, JORDAN SNAIDER, SHIJING SUN, XUEYING LI, MALLORY A. JENSEN, NOOR TITAN PUTRI HARTONO, LEA NIENHAUS, SARAH WIEGHOLD, JEREMY R. POINDEXTER, SHEN WANG, YING SHIRLEY MENG, TI WANG, BARRY LAI, MARTIN V. HOLT, ZHONGHOU CAI, MOUNGI G. BAWENDI, LIBAI HUANG, TONIO BUONASSISI, DAVID P. FENNING SCIENCE08 FEB 2019 : 627-631 Adding alkali metals to lead halide perovskites can spatially homogenize halides and increase charge-carrier lifetimes. Life history responses of meerkats to seasonal changes in extreme environments BY MARIA PANIW, NINO MAAG, GABRIELE COZZI, TIM CLUTTON-BROCK, ARPAT OZGUL SCIENCE08 FEB 2019 : 631-635 Seasonal climate changes influence meerkat demographics differently. Schema cells in the macaque hippocampus BY P. BARADUC, J.-R. DUHAMEL, S. WIRTH SCIENCE08 FEB 2019 : 635-639 Primate hippocampal neurons abstract spatial concepts from the environment and encode a schema-like representation of space. Choline acetyltransferase–expressing T cells are required to control chronic viral infection BY MAUREEN A. COX, GORDON S. DUNCAN, GLORIA H. Y. LIN, BENJAMIN E. STEINBERG, LISA X. YU, DIRK BRENNER, LUKE N. BUCKLER, ANDREW J. ELIA, ANDREW C. WAKEHAM, BRIAN NIEMAN, CARMEN DOMINGUEZ-BRAUER, ALISHA R. ELFORD, KYLE T. GILL, SHAWN P. KUBLI, JILLIAN HAIGHT, THORSTEN BERGER, PAMELA S. OHASHI, KEVIN J. TRACEY, PEDER S. OLOFSSON, TAK W. MAK SCIENCE08 FEB 2019 : 639-644 Immunological T cell–derived acetylcholine is required for antiviral immunity. Tumor metastasis to lymph nodes requires YAP-dependent metabolic adaptation BY CHOONG-KUN LEE, SEUNG-HWAN JEONG, CHOLSOON JANG, HOSUNG BAE, YOO HYUNG KIM, INTAE PARK, SANG KYUM KIM, GOU YOUNG KOH SCIENCE08 FEB 2019 : 644-649 In mice, tumor cells that metastasize to lymph nodes undergo a metabolic shift that can be targeted for therapy. Innate immune recognition of glycans targets HIV nanoparticle immunogens to germinal centers BY TALAR TOKATLIAN, BENJAMIN J. READ, CHRISTOPHER A. JONES, DANIEL W. KULP, SERGEY MENIS, JASON Y. H. CHANG, JON M. STEICHEN, SUDHA KUMARI, JOEL D. ALLEN, ERIC L. DANE, ALESSIA LIGUORI, MAYA SANGESLAND, DANIEL LINGWOOD, MAX CRISPIN, WILLIAM R. SCHIEF, DARRELL J. IRVINE SCIENCE08 FEB 2019 : 649-654 Glycosylation may hold the key for designing effective HIV nanoparticle–based vaccines. TECHNICAL COMMENTS Comment on “Friction at the bed does not control fast glacier flow” BY BRENT M. MINCHEW, COLIN R. MEYER, SAMUEL S. PEGLER, BRADLEY P. LIPOVSKY, ALAN W. REMPEL, G. HILMAR GUDMUNDSSON, NEAL R. IVERSON SCIENCE08 FEB 2019 Abstract Response to Comment on “Friction at the bed does not control fast glacier flow” BY LEIGH A. STEARNS, CORNELIS VAN DER VEEN SCIENCE08 FEB 2019 Abstract ERRATUM Erratum for the Research Article “Characterizing mutagenic effects of recombination through a sequence-level genetic map” by B. V. Halldorsson, G. Palsson, O. A. Stefansson, H. Jonsson, M. T. Hardarson, H. P. Eggertsson, B. Gunnarsson, A. Oddsson, G. H. Halldorsson, F. Zink, S. A. Gudjonsson, M. L. Frigge, G. Thorleifsson, A. Sigurdsson, S. N. Stacey, P. Sulem, G. Masson, A. Helgason, D. F. Gudbjartsson, U. Thorsteinsdottir, K. Stefansson SCIENCE08 FEB 2019 Full Text FROM THE AAAS OFFICE OF PUBLISHING AND MEMBER SERVICES Sponsored Collection | Smarter imaging: Gaining more from your microscopy experiments SCIENCE08 FEB 2019 : 655 Summary Table of Contents — February 08, 2019, 363 (6427) | Science http://science.sciencemag.org/content/363/6427?current-issue=y 13289858798 空号 时 请拨打： 15359936221 闽 17691176091 秦 |
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发布于：2019-02-28 01:46
13289858798 空号 时 请拨打：
15359936221 闽 17691176091 秦 |
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