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| 1 | Geochemistry,Nd Isotopic Characteristics of Metamorphic Complexes in Northern Hebei:Implications for Crustal Accretion显示文摘北方中国古地台(NCC ) 的北边缘的中间的片断在 Damiao-Changshaoying 区域主要由变形太古代的 Dantazi 建筑群, Paleoproterozoic Hongqiyingzi 复杂 andunmetamorphosed gabbro-anorthosite-meta-alkaline 花岗石,以及变形迟了的 Paleozoicmafic 组成到 granitoid 岩石。~ 2 .49 Ga Dantazi 复杂 comprisesdioritic-trondhjemitic-granodoritic-monzogranitic 片麻岩在角闪岩变形了到 granulitefacies。石油化学的特征表明大多数岩石属于媒介--tohigh钾计算碱的系列,和显示Mg~#不到 40 ,衰退权利的 REE 模式没有到在使primitivemantle正常化的蜘蛛图的显然积极的 Eu 异例,显然否定的 Th , Nb , Ta 和 Ti 异例,到-0.03,和弄空的披风的ε_( Nd )(t) =+0.65 为agesT_( DM ) =2.78-2.71 Ga 建模。在岩石成因论的学习显示岩石从从在一个大陆人边缘背景的再循环的外壳的 mafic 岩石的部分融化从弄空的披风和 granitoid 岩浆在 mafic 岩浆之间混合的 magmatic 被形成。2.44-2.41 Ga Hongqiyingzi 建筑群被变形 mafic-granodioritic-monzogranitic 片麻岩统治,显示到 Dantazi 建筑群的类似的石油化学的特征,对高钾也就是中等计算碱的系列,和 mafic 岩石在 LILE,否定 Th, Nb, Ta, Zr 异例和积极 Panomalies 显示出明显的变化。并且另外的 granitiod 样品也展出否定 Th, Nb, Ta, P 和 Ti 异例。在 Hongqiyingzi 复杂表演的 Allrocks 没有 Eu 的衰退权利的 REE 模式异例。有ε _(Nd ) 的 Themetamorphic mafic 岩石(t)=-1.64 不能是有 granitoids 的一个相同 magmatic 系列有(t)+3.19 珍视到 +1.94 和 2.55-2.52 Ga 的 T_(DM ) 年龄的ε _(Nd ) 。Thesegranitic 岩石从在一个弧形列岛的外壳的 mafic 岩石设置的少年的部分融化从弄空的披风和岩浆从在 mafic 岩浆之间的混血儿发源。 11 妈 LatePaleozoic 变形 mafic 摇的所有 ~3 和相关花岗石的岩石显示出一个中等钾的 calc-alkalinemagmatic 进化系列,由高Mg~#,显然否定的 Th , Nb , Ta 异例和positive 描绘了 Sr 异例,从不到有ε_( Nd )的强烈否定的 Ti 异例和扁平的 REE 模式(t)= +8.42 ,暗示 mafic 岩浆从弄空的披风被导出。另外的花岗石的岩石不管多么被衰退权利的 REE 模式显然描绘没有到 positiveEu 异例,显著地低的ε_( Nd )(t)= -13.37 到-14.04,和T_( DM ) =1.97-1.96 Ga ,表明 granitoid 岩浆从在来自 ~3 的 mafic 岩浆之间的混血儿被导出 11 Madepleted 披风和 granitoid 岩浆从对早 Paleoproterozoic 太古代古老的外壳的再循环。象上述地质的 andgeochronological 结果一样的地球化学和 Nd 同位素的特征显示 NCC 的北边缘的中间的片断主要经历了四个外壳的生长事件从对太古代晚古生代,它被三个大陆人统治边缘的弧生长( ~2 .49 , ~2 .44 和 311 妈)除了与 post-collisional 扩展有关的 1.76-1.68 Gaepisode ,表明这的外壳的生长分割主要从弧生长和合并被产生到 NCC 大陆块。 | LIU Shuwen TIAN Wei Lü Yongjun LI Qiugen FENG Yonggang K. H. PARK Y. S. SONG | 2006 | Acta Geologica Sinica(English Edition)2006,80,6: | 21 |
| 2 | 抑郁症:应用MR动脉自旋标记法检测局部脑灌注变化显示文摘目的应用动脉自旋标记法(ASL)检测难治性抑郁症(RDD)、非难治性抑郁症(NDD)的局部脑灌注变化,并与健康对照组比较。方法本研究得到了当地伦理委员会批准,所有参加本研究的病人及志愿者均签署知情同意书。24例RDD、37例NDD以及42例健康对照者参加了本研究。从2006年2月-2007年7月.所有参与者均应用3TMR成像系统进行检查。对ASL和回波平面成像进行减影和平均以获得灌注加权像。采用基于体素的方法进行分析。感兴趣区放置在双侧海马、丘脑及豆状核。 | S. Lui L.M. Parkes X. Huang K. Zou R.C. Chore H. Yang 夏爽(译) 祁吉(校) | 2009 | 国际医学放射学杂志2009,32,4: | 18 |
| 3 | Current recommendations of managing HBV infection in preconception or pregnancy显示文摘肝炎 B 仍然是肝硬化, hepatocellular 癌和世界范围的肝移植的一个领先的原因。长期的肝炎 B 的管理在怀孕期间是挑战性的。尽管 immunoprophylaxis 为对有长期的肝炎 B 感染的母亲出生的婴儿是广泛地可得到的,到婴儿的肝炎 B 的传播仍然 perinatally 发生。新兴的数据在开始第三个三个月在建议抗病毒的治疗的那开始高度, viremic 母亲能在他们的婴儿阻止 immunoprophylaxis 失败。lamivudine, telbivudine 和 tenofovir 通常是安全的在怀孕期间被过去常的可得到的药安全数据表演。以便最小化胎儿的暴露到抗病毒的药,抗病毒的治疗应该与肝硬化,高肝炎 B 病毒的负担,或优先的历史 immunoprophylaxis 失败在怀孕期间被限制到病人的一个选择的组。选任的凯撒的节可以减少 perinatal 传播的风险。为为怀孕或在怀孕的早舞台计划的那些女性,在产科医生, gastroenterologist,和主要照顾医生之中的通讯和后续是重要的。在这篇文章,我们以前将考察肝炎 B 感染的特征,在期间并且在怀孕以后;增加 mother-tochild 传播的风险因素;抗病毒的药使用上的安全数据在怀孕期间;并且在选择情况中的凯撒的节的潜在的角色。 | James S. Park Calvin Pan | 2014 | Frontiers of Medicine2014,8,2: | 17 |
| 4 | Some Suggested Future Directions ofQuantitative Resource Assessments显示文摘Future quantitative assessments will be expected to estimate quantities, values, and locations of undiscovered mineral resources in a form that conveys both economic viability and uncertainty associated with the resources. Historically, declining metal prices point to the need for larger deposits over time. Sensitivity analysis demonstrates that the greatest opportunity for reducing uncertainty in assessments lies in lowering uncertainty associated with tonnage estimates. Of all errors possible in assessments, these affecting tonnage estimates are by far the most important. Selecting the correct deposit model is the most important way of controlling errors because of the dominance of tonnage-deposit models are the best known predictors of tonnage. Much of the surface is covered with apparently barren rocks and sediments in many large regions. Because many exposed mineral deposits are believed to have been found, a prime concern is the presence of possible mineralized rock under cover. Assessments of areas with resources under cover must rely on extrapolation from surrounding areas, new geologic maps of rocks under cover, or analogy with other well-explored areas that can be considered training tracts. Cover has a profound effect on uncertainty and on methods and procedures of assessments because geology is seldom known and geophysical methods typically have attenuated responses. Many earlier assessment methods were based on relationships of geochemical and geophysical variables to deposits learned from deposits exposed on the surface-these will need to be relearned based on covered deposits. Mineral-deposit models are important in quantitative resource assessments for two reasons: (1) grades and tonnages of most deposit types are significantly different, and (2) deposit types are present in different geologic settings that can be identified from geologic maps. Mineral-deposit models are the keystone in combining the diverse geoscience information on geology, mineral occurrences, geophysics, and geochemistry used in resource assessments and mineral exploration. Grade and tonnage models and development of quantitative descriptive, economic, and deposit density models will help reduce the uncertainty of these new assessments. | Singer Donald A U. S. Geological Survey, 345 Middlefield Road, Menlo Park, California 94025, USA | 2001 | Journal of China University of Geosciences2001,12,1: | 15 |
| 5 | Vector Magnetograph Observations by the Solar Flare Telescope at Boao显示文摘We report that vector magnetograph (VMG) observations of the solar photosphere are being carride out by the Solar Flare Telescope (SOFT) at BOAO. The VMG uses a narrow band Lyot filter (FWHM=0 125A) for Stokes parameter (I, Q, U, V) observations to obtain longitudinal and transverse fields. We have obtained a filter convolved line profile of Fe I 6302 5 for VMG by changing the central wavelength of the Lyot filter, which is consistent with the Sacremento Peak spectral atlas data. Using the line profile, we have determined calibration coefficients of longitudinal and transverse fields by the line slope method. Then we have compared vector fields of AR8422 observed at BOAO with those at Mitaka. The comparison shows that longitudinal fields are very similar to each other, but transverse fields are a little different. Finally, we present Hα and magnetic observations of AR8419 during its flaring activity (M3 1/1B). | Y. D. Park, Y. J. Moon (Korea Astronomy Observatory, Whaamdong, Yooseong ku, Taejon, 305 348, Korea) H. S. Yun (Department of Astronomy, Seoul National University, Seoul 151 742, Korea) | 1999 | 天文研究与技术1999,,S1: | 12 |
| 6 | Influence of alloying elements on microstructure and microhardness of Mg-Sn-Zn-based alloys显示文摘阶段进化在(88%-91%) Mg-8%Sn-1%Zn-X (X=Al, Mn 或 Ce ) 系统经由 CALPHAD 方法被分析,模拟在化学作文的精确选择被使用。象 Mg-8%Sn-1%Zn-based 合金的微观结构和 microhardness 上的艾尔, Mn 和 Ce 那样的不同 alloying 元素的增加的影响被调查。艾尔和 Mn 的联合增加显示出从艾尔或 Mn 的分开的增加不同的特征。到基础合金的 1%Al 和 1%Mn 的增加在 -Mg 矩阵谷物导致巨大的 Al-Mn 阶段的形成。Ce 元素的增加能精制第二最容易溶解猛抛并且与 Sn 形成金属间化合的混合物。好像杆的 Sn-Ce 阶段主要在谷物边界上介绍并且在禁止谷物生长起一个作用。Vickers microhardness 上的 alloying 元素的效果和基础合金的缩进尺寸效果被检验。 | W. L. CHENG S. PARK W. N. TANG B. S. YOU B. H. KOO | 2010 | Transactions of Nonferrous Metals Society of China2010,20,12: | 6 |
| 7 | Petrogenesis of the Paleoproterozoic Guandishan Granitoids in Shanxi Province:Constraints from Geochemistry and Nd Isotopes显示文摘The Guandishan granitoids consist mainly of various granitoid intrusions with different scales, including the Huijiazhuang intrusion, Shizhuang intrusion and Hengjian intrusion, which were formed between 1906 Ma and 1848 Ma. On the basis of geological and petrological characteristics, these granitoids can be classified into two groups: the earlier gneissic granodiorites and monzogranites, and the later massive leuco-monzogranites. Their geochemical and Nd isotopic features indicate that they could be derived from complicated partial melting of supracrustal rocks with an affinity of continental arc materials, such as sandy shale and pelite, and with garnet, pyroxene, hornblende and plagioclase as residual phases. Biotite, feldspar and other minerals were most likely fractionated during the magma evolution. Their source may have an affinity with continental arcs, and the granitoids could be derived from the main syn-collisional to late-orogenic tectonic environment, which may be related to the final amalgamation between the Eastern and Western continental blocks in the North China Craton. | LIU Chaohui LIU Shuwen LI Qiugen Lü Yongjun K. H. PARK Y. S. SONG | 2006 | Acta Geologica Sinica(English Edition)2006,80,6: | 5 |
| 8 | Asian emissions in 2006 for the NASA INTEX-B mission显示文摘 | Zhang Q. Streets D. G. Carmichael G. R. He K. B. Huo H. Kannari A. Klimont Z. Park I. S. Reddy S. Fu J. S. Chen D. Duan L. Lei Y. Wang L. T. Yao Z. L | 2009 | 2009 (173)2009,,173: | 5 |
| 9 | Influence of Reclamation Works on the Marine Environment in a Semi-Enclosed Bay显示文摘The flow and seawater exchange rates have been predicted using a two-dimensional numerical model and a Lagrangian method for a semi-enclosed shallow bay where reclaiming and dredging works are scheduled. The wind effect on the flow and material transport has been emphasized, and a thirty-year mean value of wind has been considered in the numerical simulation. As a whole, even after the reclaiming and dredging are conducted, the flow pattern looks similar to the original state. However, velocity variations up to 20% to 100% appear in the vicinity of the construction area. In the case of summer wind forcing, the seawater exchange rate increases from 71.6% to 82.9% after the reclaiming and dredging, as indicated by a particle-tracking method. On the contrary, in the case of winter wind forcing, the seawater exchange rate appears to be 97.2% under natural conditions but decreases slightly to 93.2% after the reclaiming and dredging. Thus, the wind forcing plays an important role in controlling the seawater exchange rates. The seawater exchange rate is further improved by 15% if the dredging is simultaneously carried out with the reclaiming. This suggests that the dredging can be an effective means to mitigate the variation of flow. | Lee M. Ock Park S. Jin Kang T. Soon | 2006 | Journal of Ocean University of China2006,5,3: | 5 |
| 10 | Combinations of eight key mutations in the X /pre C region and genomic activity of hepatitis B virus are associated with hepatocellular carcinoma显示文摘 | Y. M. Park J. W. Jang S. H. Yoo S. H. Kim I. M. Oh S. J. Park Y. S. Jang S. J. Lee | 2014 | J Viral Hepat2014,,3: | 4 |
| 11 | 静电纺丝装置:设计静电纺丝工艺制备纳米纤维显示文摘纳米纤维可以广泛用于制备多种材料,如过滤材料、生物传感器、军用防护涂层、三维组织支架、复合材料、药物释放、敷料以及电子器件。为了制备具有所要求物理化学性能的纳米纤维,研究人员提出了多种静电纺丝工艺,如利用特别设计的收集屏、微电机械加工而成的喷嘴以及利用辅助电极稳定纺丝射流;而且,开发新的静电纺丝工艺仍在继续,目的是为了获得某种场合专用的纳米纤维。通过这些工艺,像纤维取向以及纤维网的三维结构等参数最终可以得到控制。讨论了最近提出的静电纺丝工艺,这些工艺可以赋予纤维特定的功能,同时详细叙述了使用的工艺参数与获得的纤维物理性能之间的关系,最后提出了未来的设计方向,即设计出能够制备最佳结构纳米纤维的静电纺丝装置。 | S. Park 刘呈坤 | 2008 | 合成纤维2008,37,2: | 4 |
| 12 | Randomised clinical trial: the effects of H elicobacter pylori eradication on glandular atrophy and intestinal metaplasia after subtotal gastrectomy for gastric cancer显示文摘 | S.‐J. Cho I. J. Choi M.‐C. Kook H. Yoon S. Park C. G. Kim J. Y. Lee J. H. Lee K. W. Ryu Y.‐W. Kim | 2013 | Aliment Pharmacol Ther2013,,5: | 3 |
| 13 | Prediction of response to entecavir therapy in patients with HBeAg‐positive chronic hepatitis B based on on‐treatment HBsAg, HBeAg and HBV DNA levels显示文摘 | J. W. Shin S. W. Jung B. R. Park C. J. Kim J. B. Eum B. G. Kim I. D. Jeong S.‐J. Bang S.‐H. Lee S. R. Kim N. H. Park | 2012 | Journal of Viral Hepatitis2012,,10: | 3 |
| 14 | SIRT3 Is a Mitochondria-Localized Tumor Suppressor Required for Maintenance of Mitochondrial Integrity and Metabolism during Stress显示文摘 | Hyun-Seok Kim Krish Patel Kristi Muldoon-Jacobs Kheem S. Bisht Nukhet Aykin-Burns J. Daniel Pennington Riet van der Meer Phuongmai Nguyen Jason Savage Kjerstin M. Owens Athanassios Vassilopoulos Ozkan Ozden Seong-Hoon Park Keshav K. Singh Sarki A. Abdulka | 2010 | Cancer Cell2010,,1: | 3 |
| 15 | Endoscopic ultrasound-guided versus conventional transmural drainage for pancreatic pseudocysts: a prospective randomized trial显示文摘 | D. Park S. Lee S.-H. Moon S. Choi S. Jung D. Seo S. Lee M.-H. Kim | 2009 | Endoscopy2009,,10: | 3 |
| 16 | Laser Assisted Fabrication for Controlled Single-Walled Carbon Nanotube Synthesis and Processing(Invited Paper)显示文摘Although significant progress has been made in large scale and high quality single-walled carbon nanotube(SWNT) synthesis,the fabrication of SWNT-based functional devices still faces many challenges due to the lack of good methods to precisely control over SWNTs growth location,orientation,alignment,and electronic properties.Hence,development of practical methods for well-controlled SWNT-based device fabrication has drawn great interests from both academics and industry.Due to numerous advantages,laser-based techniques are applied in controlled fabrication of SWNT devices.In this paper,we first introduce the laser assisted chemical vapor deposition(LCVD) process,and then different aspects of controllability in device fabrication are described in three sections: 1) location and orientation control of SWNT channels integration using optical near-field effects;2) alignment control of SWNTs arrays using electrical biasing polarities;3) SWNTs electronic property control using laser-induced breakdown technique.Our experimental results show that well-organized individual SWNT channels or arrays with location,orientation,alignment,and electronic property control can be achieved through laser assisted fabrication process,which is a promising solution for the fabrication of future SWNT-based devices. | W. Xiong Y. Gao M. Mahjouri-Samani Y. S. Zhou M. Mitchell J. B. Park Y. F. Lu | 2009 | 中国激光2009,36,12: | 3 |
| 17 | Treating cancer with genetically engineered T cells显示文摘 | Tristen S. Park Steven A. Rosenberg Richard A. Morgan | 2011 | Trends in Biotechnology2011,,11: | 3 |
| 18 | Systematic review and meta‐analysis of robotic surgery compared with conventional laparoscopic and open resections for gastric carcinoma显示文摘 | M.‐H. Hyun C.‐H. Lee H.‐J. Kim Y. Tong S.‐S. Park | 2013 | Br J Surg2013,,12: | 3 |
| 19 | The feasibility of endoscopic submucosal dissection for rectal carcinoid tumors: comparison with endoscopic mucosal resection显示文摘 | D. Lee S. Jeon S. Park M. Jung C. Cho W. Tak Y. Kweon S. Kim | 2010 | Endoscopy2010,,08: | 3 |
| 20 | Global patterns of hepatocellular carcinoma management from diagnosis to death: the BRIDGE Study显示文摘 | Joong‐Won Park Minshan Chen Massimo Colombo Lewis R. Roberts Myron Schwartz Pei‐Jer Chen Masatoshi Kudo Philip Johnson Samuel Wagner Lucinda S. Orsini Morris Sherman | 2015 | Liver Int2015,,9: | 3 |