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Summer Monsoon Rainfall Variability in Central Ch.na over th. Past 4700 Years and Its Possible Link to Solar Activity

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Journal of Meteorological Research 2021年第4期35卷 594-606页

作者： Jingwei Zh.NG Kan Zh.O Xinggong KONG Yongjin WANG Xianfang WANG Sh.sh.ang LIU Zh.njun WANG h.i Ch.NG R.lawrence EDWARDS Sch.ol of Geograph. and Environment Jiangxi Normal UniversityNanchang 330022China Sch.ol of Geograph. Science Nanjing Normal UniversityNanjing 210023China Key Laboratory ofPoyang LakeWetland and Watersh.d Research.of Ministry of Education Jiangxi Normal UniversityNanchang 330022China Lanling NO.4 Middle Sch.ol Linyi 277700China Institute of Global Environmental Ch.nge Xi'an Jiaotong UniversityXi'an 710049China Department of Geology and Geoph.sics University of MinnesotaMinneapolis MN55455USA

Based on 467 pairs ofδ^(18)O andδ^(13)C records and 8230 Th.dates from a stalagmite(BF4)from Xiniu Cave,central Ch.na,we present a reconstruction of 9-yr resolution monsoon rainfall record for th. past 4700 ***δ^(18)O record sh.ws good coh.rence with.East Asian summer monsoon(EASM)rainfall proxies from adjacent regions during th. overlapping intervals,suggesting th.tδ^(18)O signal in BF4 can be interpreted as a monsoon rainfall ***δ^(13) C variations are related to ch.nges in local processes at th. cave site,and regional rainfall and temperature *** on th.δ18 O record,a series of dry periods can be identified at 4500-4200,3500-3200,2800-2500,1900-1600,1400-1200,700-500,and 400-200 yr BP,wh.le a series of wet periods can be identified at 4200-3600,2400-2200,3200-2800,1100-900,600-400,and 200-100 yr *** spectrum analysis on ourδ^(18) O record reveals significant cycles at 470 and 80 yr,coinciding with.th. typical solar periodic *** result suggests th.t ch.nges in solar activity play a dominant role in driving centennial-decadal monsoon rainfall variation in central *** to minor ch.nges in solar irradiance(less th.n 1.5 W m^(-2))over th. past 4700 years,our record was furth.r compared to th. El Nino-South.rn Oscillation(ENSO)and Pacific Decadal Oscillation(PDO)proxies,confirming th.t solar forcing on monsoon rainfall ch.nges migh. be amplified by th. ENSO and PDO *** 600 to 150 yr BP(th. Little Ice Age,LIA),a positive sh.ft of 2‰can be revealed in both.th.δ^(18)O andδ^(13)C records,indicating a cold/dry climatic *** comparing ourδ^(18)O andδ^(13)C records with.h.storical documents,we suggest th.t th. climatic deteriorations between 450 and 250 yr BP may h.ve caused serious social unrest at th. end of th. Ming Dynasty.

关键词： stalagmite record Xiniu Cave solar activity El Nino-South.rn Oscillation(ENSO) Pacific Decadal Oscillation(PDO) amplify mech.nism Little Ice Age(LIA)

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奥维德、劳伦斯论性爱英中文双语读本

奥维德、劳伦斯论性爱英中文双语读本

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2006年

作者：奥维德（Ovidius）劳伦斯（D. h. lawrence）戴望舒黑马译

本书内容包括三卷：第一卷为如何获得爱情；第二卷为如何保持爱情；第三卷为爱情的良方。

ISBN: (纸本)7801309637

本书内容包括三卷：第一卷为如何获得爱情；第二卷为如何保持爱情；第三卷为爱情的良方。

关键词：性学文集

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Prospective evaluation of ^(18)F-FDG positron emission tomograph. in th. preoperative staging of patients with.h.patic colorectal metastases

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h.patobiliary Surgery and Nutrition 2022年第4期11卷 539-554页

作者： Tim Akh.rst Mith.t Gönen Raymond E.Baser lawrence h.Sch.artz Scott Tuorto Lynn A.Brody Anne Covey Karen T.Brown Steven M.Larson Yuman Fong Department of Radiology Memorial Sloan-Kettering Cancer CenterNew YorkNYUSA Peter MacCallum Cancer Centre VictoriaAustralia Department of Epidemiology and Biostatistics Memorial Sloan-Kettering Cancer CenterNew YorkNYUSA Department of Surgery Memorial Sloan-Kettering Cancer CenterNew YorkNYUSA

Background:Despite considerable advances in preoperative imaging,up to one-th.rd of patients operatively explored for h.patic colorectal metastases are unexpectedly found to h.rbor unresectable intrah.patic or extrah.patic ***:Th. current study is a prospective,blinded study comparing utility of[18F]2-fluoro-2-deoxyglucose positron emission tomograph.(18F-FDG-PET)to computed tomograph.(CT)and CT arterial portograph.(CTAP)as preoperative ***:Th. 125 planned subjects were *** seen on FDG-PET alone ch.nged th.rapy for 23 of 125 patients(18%).FDG-PET confirmed oth.r radiologic findings in 16 cases(13%),for an overall influence on th.rapy in 39 cases(31%).FDG-PET was th. most sensitive diagnostic imaging test for extrah.patic cancer;it was 80-90%sensitive for extrah.patic cancer and 70-90%*** th. 28 cases of unresectable disease due to extrah.patic disease,FDG-PET findings solely ch.nged th.rapies in 16 cases(57%)and influenced th.rapy in seven oth.r cases(25%).Of th. 21 unresectable cases due to extent of intrah.patic disease,FDG-PET did not solely ch.nge th.rapy in ***,FDG-PET h.d th. lowest sensitivity for h.patic sites compared with.CT or *** particular,small(h. receiver operating ch.racteristic(ROC)curve for small tumors was 0.58 and for patients on ch.moth.rapy it was 0.66,a modest improvement over no ***:FDG-PET is an important test for preoperative staging of patients with.h.patic colorectal metastases,affecting treatment decisions in nearly one-th.rd of *** h.gh.yield is due mainly to detection of extrah.patic *** is th.refore recommended in patients with.extrah.patic lesions suspected to be disseminated cancer or th.se with.h.gh.risk for extrah.patic *** is not a good test for identification of small tumors in th. liver.

关键词： Positron emission tomograph.(PET) computed tomograph.(CT) colorectal h.patic metastases surgery

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Collective Band Structures and Identification of One-Ph.non and Two-Ph.non γ-Vibrational Bands in 109Tc

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Ch.nese Ph.sics Letters 2010年第6期27卷 62-65页

作者： GU Long Zh. Sh.ng-Jiang J. h. h.milton A. V. Ramayya J. K. h.ang S. h. Liu WANG Jian-Guo Y. X. Luo J. O. Rasmussen I. Y. Lee XU Qiang E. Y. Yeoh.W. C. Ma Department of Ph.sics Tsinghua University Beijing 100084 Department of Ph.sics Vanderbilt University Nashville Tennessee 37235 USA lawrence Berkeley National Laboratory Berkeley California 94720 USA Department of Ph.sics Mississippi State University Mississippi State MS 39762 USA

Th. h.gh.spin states of th. neutron-rich.109Tc nucleus are reinvestigated by observing prompt γ-rays from th. spontaneous fission of 252 Cf. Th. previously known yrast band based on th. 7/2＋ state is updated. A side band built on th. 11/2＋ state is expanded and a new band based on th. 15/2＋ state is identified. Band crossing in th. yrast band occurs around fω≈ 0.36 MeV. Th.s band crossing is associated with.th. alignment of two h.1/2 neutrons according to th. cranked sh.ll model calculations. Th. band based on th. 11/2＋ state is proposed as a candidate for th. one-ph.non γ-vibrational band, and th. band built on th. 15/2＋ state is proposed as a candidate for th. two-ph.non γ-vibrational band. Oth.r ch.racteristics for th. observed bands are discussed.

关键词： Crossing over Vibration

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Ch.nges in Soil Composition and Floral Coverage on a Glacial Foreland Ch.onosequence in South.rn Iceland

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Open Journal of Soil Science 2013年第4期3卷 191-198页

作者： lawrence h.Tanner Ann E.Walker Morgan Nivison David L.Smith Department of Biological Sciences Le Moyne CollegeSyracuseUSA Department of Earth.Planetary Sciences and Science Alliance Center of ExcellenceUniversity of TennesseeKnoxvilleUSA

Th. land surface in front of th. Skaftafellsj?kull in south.rn Iceland, exposed by ice recession commencing about th. start of th. twentieth.century, constitutes a foreland with.a maximum age of about 100 years and a more distal outwash.plain. Th. ages of different surfaces with.n th.s sequence are constrained by moraines of known or estimated ages. Across th.s ch.onosequence, we measured at various sites th. extent of floral coverage of th. surface, th. soil carbon and nitrogen contents of th. substrate and th. soil CO2 flux rate. All measured parameters exh.bit values increasing with.distance from th. ice front, wh.ch.correlates approximately with.age. Th. strongest correlations are seen between distance and th. carbon and nitrogen concentrations of th. soil. Marked h.rizonation of th. soil is observed only on th. oldest surfaces (100+ years).

关键词： Skaftafellsjokull Glacial Foreland Ch.onosequence Soil Carbon Soil CO_(2) Flux

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Eros and Th.natos in th. Psych.cal Process of Paul Morel： Diversity in Paul＇s Psych.

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Journal of Literature and Art Studies 2012年第5期2卷 538-543页

作者： U. h. Ruh.na Jesmin Kh.lna University Khulna Bangladesh

Th.s paper attempts to analyze Paul Morel＇s instinctual drives--in D. h. lawrence＇s Sons and Lovers （2006}---toward survival, neurotic refusal to accept life, and h.s will to give life meaning after a fierce and prolonged internal strife--in th. ligh. of psych.analysis. It will explore h.w h.s ＂Id＂ strives to bring about th. satisfaction of instinctual needs on th. basis of th. pleasure principle driving h.m to seek pleasure. h.s ＂libido＂--psych.c energy, emanating from th. id, especially th. sexual urge--h.s empowered h.s ＂Eros＂ or life instinct. It will also explore h.w ＂Th.natos＂ or death.instinct, in contrast, h.s yearned for an almost lifeless state and curbed entering into h.man relationsh.ps as experienced in h.s last rejection of Miriam after h.s moth.r＇s death.leaving a great trauma on Paul wh. h.s been on th. verse of extinction as a result. Th.refore, Eros and Th.natos, both.coincide and conflict with.n h.m, are dynamically involved and th.s are interacted infusing life not stagnation in Paulin consequence

关键词： internal strife Eros Th.natos instinctual drives transference

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铁路公司应处理好“邻避”问题

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轨道交通 2009年第5期 64-65页

作者： lawrence h.Kaufman

对铁路公司来说。想要扩大工程已经越来越难了。尽管他们想为人们出行提供更大的空间。但很多工程却遭到了社区的反对。本文用CN、BNSF、CSX、NS的亲身经历说明了铁路扩能所遇到的问题及其产生的原因。

关键词：铁路公司铁路扩能工程出行

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恋爱中的女人

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作者： D.h.·劳伦斯(D.h. lawrence)

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性与美图本

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丛书名：散文译丛

2004年

作者：（英）D.h.劳伦斯（D.h.lawrence）黑马译

该书收有作者十一篇散文作品。即《性与美》、《与音乐做爱》、《爱》、《恐惧状态》、《妇道模式》、《女人会改变吗》、《女丈夫与雌男儿》等。

ISBN: (纸本)7540433035

关键词：散文作品集英国现代

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基于反向滤波器的倒谱法估计平均骨小梁间距

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航天医学与医学工程 2007年第6期20卷 451-454页

作者：黄凯他得安王威琪 lawrence h.Le 复旦大学电子工程系上海200433 Department of Radiology & Diagnostic Imaging University of Alberta Edm-onton Alberta T6G 2B7 Canada

目的探讨用改进的倒谱方法估计平均骨小梁间距(mean trabecular bone spacing,MTBS)的可行性。方法提出了一种基于反向滤波器的改进的倒谱分析方法用于估计MTBS,并将该方法应用于仿真及离体牛胫骨松质骨中的实验信号。结果改进的倒谱方... 详细信息

目的探讨用改进的倒谱方法估计平均骨小梁间距(mean trabecular bone spacing,MTBS)的可行性。方法提出了一种基于反向滤波器的改进的倒谱分析方法用于估计MTBS,并将该方法应用于仿真及离体牛胫骨松质骨中的实验信号。结果改进的倒谱方法能有效减少超声换能器脉冲响应和组织散射特性对倒谱的干扰,而且实现简单,计算量小。结论相比于传统的倒谱方法,改进的倒谱方法在估计MTBS时,对弥散散射和噪声有更强的鲁棒性,因此估计MTBS的精度更高。

关键词：平均骨小梁间距超声背散射倒谱反向滤波器

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