检索结果-南通市图书馆

Representing surface wind stress response to mesoscale SST perturbations in western coast of South america using Tikhonov regularization method

在线全文

学校读者我要写书评

暂无评论

Journal of Oceanology and Limnology 2020年第3期38卷 679-694页

作者： CUI Chaoran ZHANG Rong-Hua WANG Hongna WEI Yanzhou Key Laboratory of Ocean Circulation and Waves Institute of OceanologyChinese Academy of SciencesQingdao 266071China Center for Ocean Mega-Science Chinese Academy of SciencesQingdao 266071China University of Chinese Academy of Sciences Beijing 100049China Qingdao National Laboratory for Marine Science and Technology Qingdao 266000China State Key Laboratory of Satellite Ocean Environment Dynamics Second Institute of OceanographyMinistry of Natural ResourcesHangzhou 310012China

Interaction between mesoscale perturbations of sea surface temperature(SSTmeso)and wind stress(WSmeso)has great influences on the ocean upwelling system and turbulent mixing in the atmospheric boundary *** daily Quik-SCAT wind speed data and AMSR-E SST data,SSTmeso and WSmeso fields in the western coast of South america are extracted by using a locally weighted regression method(LOESS).The spatial patterns of SSTmeso and WSmeso indicate strong mesoscale SST-wind stress coupling in the *** coupling coefficient between SSTmeso and WSmeso is about 0.0095 N/(m^2·℃)in winter and 0.0082 N/(m^2·℃)in *** on mesoscale coupling relationships,the mesoscale perturbations of wind stress divergence(Div(WSmeso))and curl(Curl(WSmeso))can be obtained from the SST gradient perturbations,which can be further used to derive wind stress vector perturbations using the Tikhonov regularization *** computational examples are presented in the western coast of South america and the patterns of the reconstructed WS meso are highly consistent with SSTmeso,but the amplitude can be underestimated *** matching the spatially averaged maximum standard deviations of reconstructed WSmeso magnitude and observations,a reasonable magnitude of WSmeso can be obtained when a rescaling factor of 2.2 is *** current ocean models forced by prescribed wind cannot adequately capture the mesoscale wind stress response,the empirical wind stress perturbation model developed in this study can be used to take into account the feedback effects of the mesoscale wind stress-SST coupling in ocean *** applications are discussed for taking into account the feedback effects of the mesoscale coupling in largescale climate models and the uncoupled ocean models.

关键词： mesoscale air-sea coupling Tikhonov’s regularization method western coast of South america

A paleoisthmus linking southern South america with the Antarctic Peninsula during Late Cretaceous and Early Tertiary

在线全文

学校读者我要写书评

暂无评论

Science China Earth Sciences 1998年第3期41卷 225-229页

作者：沈炎彬 1. Ganjing Institute of Cieology and Palaeontology Chinese Academy of Sciences 210008 Nanjing China

Paleontological and stratigraphical data indicate that a link between terminal southern South america and the Antarctic Peninsula probably was an irregularly narrow continuous land from Late Cretaceous (Campanian) through the Eocene period. In paleogeographical feature it is more like modern Isthmus of Panama. A paleoisthmus called the isthmus of Scotia is hypothesized as a type of connection between them. It lasted about 35 Ma and extended about 700–900 km long and 100–200 krn wide. This isthmus played an important role in biotic dispersal and migra-tion among South america, Antarctica, Australia and New Zealand blocks during this interval.

关键词： Late Cretaceous Early Tertiary South america Antarctica paleoisthmus.

Hepatocellular carcinoma in Latin america: Diagnosis and treatment challenges

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2018年第37期24卷 4224-4229页

作者： Federico Pinro Jaime Poniachik Ezequiel Ridruejo Marcelo Silva Hospital Universitario Austral Facultad de Ciencias BiomédicasUniversidad AustralPilarBuenos Aires B1629HJArgentina american Liver Research Educational and Awareness Network Buenos Aires B1629HJArgentina Hepatology Hospital Clínico Universidad de ChileSantiago de ChileRegión Metropolitana Santiago 46010Chile Santa María Santiago de ChileRegión Metropolitana Santiago 834-0518Chile Médica e Investigaciones Clínicas Norberto Quirno Ciudad de Buenos Aires C1425ASGArgentina

Latin america, a region with a population greater than 600000000 individuals, is well known due to its wide geographic, socio-cultural and economic heterogeneity. Access to health care remains as the main barrier that challenges routine screening, early diagnosis and proper treatment of hepatocellular carcinoma(HCC). Therefore, identification of population at risk, implementation of surveillance programs and access to curative treatments has been poorly obtained in the region. Different retrospective cohort studies from the region have shown flaws in the implementation process of routine surveillance and early HCC diagnosis. Furthermore, adherence to clinical practice guidelines recommendations assessed in two studies from Brazil and Argentina demonstrated that there is also room for improvement in this field, similarly than the one observed in Europe and the United States. In summary, Latin america shares difficulties in HCC decision-making processes similar to those from developed countries. However, a transversal limitation in the region is the poor access to health care with the consequent limitation to standard treatments for overall population. Specifically, universal health care access to the different World Health Organization levels is crucial, including improvement in research, education and continuous medical training in order to expand knowledge and generation of data promoting a continuous improvement in the care of HCC patients.

关键词： Latin america Liver cancer Limitations Challenge

Poetry in america:an End-of-the-Century Report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

外语教学 1999年第2期20卷 8-21页

【编者按】这篇文章是我院英语学科带头人谭志明教授在美国讲学期间特约的第四篇稿件。本文主要论述近半个世纪以来美国诗歌的发展变化及美国诗坛各流派，特别是自由诗派和格律诗派之间的争鸣。本文行文流畅易懂，见解新颖独特，是近年... 详细信息

【编者按】这篇文章是我院英语学科带头人谭志明教授在美国讲学期间特约的第四篇稿件。本文主要论述近半个世纪以来美国诗歌的发展变化及美国诗坛各流派，特别是自由诗派和格律诗派之间的争鸣。本文行文流畅易懂，见解新颖独特，是近年来美国诗歌评论方面不可多得的佳作。...

关键词：美国诗歌 america End-of-the-Century Poetry Report

Globalizing Global Governance:Peripheral Thoughts from Latin america

在线全文

学校读者我要写书评

暂无评论

Fudan Journal of the Humanities and Social Sciences 2020年第1期13卷 29-44页

作者： Melisa Deciancio Diana Tussie FLACSO/CONICET Ayacucho 5551026 CABAArgentina

The underpinnings of global governance since the end of the Second World War have been imbued with the Western norms of ***,the acceptability of those norms is encountering challenges rendering parts of global governance dysfunctional,at times layering onto it,at other times encircling it,disputing it,complicating it,but not overthrowing *** conceptions may become a central feature of global governance opening a window for necessary *** article evinces the distinctly Latin american way of understanding global *** concept of autonomy,pragmatic and in permanent construction as it might,is actually one of the deepest and most meaningful aspects of *** with the status quo ante was translated into a struggle for voice and autonomy,accommodation,or a search for opportunities to trim and reshape rules and reduce pressure for the policies governments wished to evade or delay rather than a big push to rewrite rules and establish altogether new foundations for global *** paper address the way Latin american countries conceptualized and viewed the need for autonomy,how that norm translated into region building and a legal approach to multilateralism,as preferred sites on the road to global governance.

关键词： Latin america Global governance Autonomy Regionalism Multilateralism

Impacts of the Contributions of FDI and Remittances on the Economic Growth in Asia and Latin america: A Comparative Study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Economics in China-Selected Publications from Chinese Universities 2019年第3期14卷 371-400页

作者： Leo HChan Maritza Sotomayor Donald Lien Woodbury School of Business Utah Valley UniversityOremUT 84058USA College of Business University of Texas San AntonioSan AntonioTX 78249USA

Foreign direct investment (FDI) and foreign remittance have been the main sources of external capital inflows for many developing *** has been credited as the main driver of rapid economic growth in many Asian countries/regions in recent ***,this effect of FDI on long-run economic growth has not been observed in Latin american ***,the question is whether FDI and an increase in foreign remittances in the past two decades have achieved expected positive results in terms of economic growth for emerging *** study uses a generalized method of moments (GMM) dynamic panel model to quantify the impacts of FDI and foreign remittances as sources of foreign capital for Asia and Latin *** findings suggest that FDI and remittances perform differently in different regions in terms of their impacts on GDP *** that have specific policies (i.e.,industrial policy,domestic content requirement,and export production targets) for FDI are likely to derive more significant benefits from FDI and *** countries that are emerging or lagging should learn from the countries with positive outcomes and implement similar policies.

关键词： foreign direct investment (FDI) Asia China Latin america panel data remittances

Self-Reference in american Literature from the Setlement to the Present:Creative Alienation in america

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

宁夏大学学报(人文社会科学版) 1999年第1期 111-124页

Ｄｒ．ＨｏｗａｒｄＲ．Ｗｏｌｆ（ＳｔａｔｅＵｎｉｖｅｒｓｉｔｙｏｆＮｅｗＹｏｒｋａｔＢｕｆａｌｏ，ＰｒｏｆｅｓｏｒｏｆＥｎｇｌｉｓｈ，Ｕ．Ｓ．Ａ）ＡｒｔｉｃｌｅＩＤ：１００１－５７４４（１９９９）０１－０１１１－１４... 详细信息

Ｄｒ．ＨｏｗａｒｄＲ．Ｗｏｌｆ（ＳｔａｔｅＵｎｉｖｅｒｓｉｔｙｏｆＮｅｗＹｏｒｋａｔＢｕｆａｌｏ，ＰｒｏｆｅｓｏｒｏｆＥｎｇｌｉｓｈ，Ｕ．Ｓ．Ａ）ＡｒｔｉｃｌｅＩＤ：１００１－５７４４（１９９９）０１－０１１１－１４Ｗｅｍｕｓｔ，ｉｆｗｅａｒｅｔｏｇ...

关键词： Literature the Setlement american to america Alienation

america & China: Cooperation, Conflicts and Strategy

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Contemporary International Relations 1998年第6期8卷 1-13页

作者：楚树龙 Director & Senior Research Professor Division for North American StudiesChina Institute of Contemporary International Relations.

The major theme of *** in the first couple of years in the post-Cold War era is *** two countries have been in confrontation in threemajor areas:human rights, non-proliferation, and *** climax of thepost-Cold War *** ... 详细信息

关键词： China Conflicts and Strategy america

america's Anti-China Human Rights Hype

在线全文

学校读者我要写书评

暂无评论

Beijing Review 2021年第47期64卷 20-21页

作者： Josef Gregory Mahoney the East China Normal University in Shanghai

As U.S. President Joe Biden and his Secretary of State Anthony Blinken attempt to rebrand post-Donald Trump america through new policies and narratives at home and abroad, the topic of "human rights" has become, once ... 详细信息

关键词： america Human welcome