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Petrogenesis and tectonic setting of Triassic granitoids in the Qiangtang terrane,central Tibet:Evidence from U–Pb ages,petrochemistry and Sr–Nd–Hf isotopes

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Petrogenesis and tectonic setting of Triassic granitoids in ...

中国科学院地质与地球物理研究所2015年度（第15届）学术年会

作者： Guang-ming Li Jin-Xiang Li Jun-Xing Zhao Ke-Zhang Qin ming-jian cao Noreen J.Evans Key Laboratory of Mineral Resources Institute of Geology and GeophysicsChinese Academy of Sciences CAS Center for Excellence in Tibetan Plateau Earth Sciences Key Laboratory of Continental Collision and Plateau Uplift Institute of Tibetan Plateau ResearchChinese Academy of Sciences CSIRO Earth Science and Resource Engineering John de Laeter Center for Isotope Research Dept.Applied GeologyCurtin University

Triassic granitoids,including the$220 Ma Shuanghu and$210 Ma Rongma granitoids studied here,are widely distributed around the Longmu–Shuanghu suture and in the Qiangtang terrane,central *** majority of these granitoids can be classified as high-K calc-alkaline in nature and yield negative Ba and Sr anomalies on primitive mantle-normalized *** addition,they are:enriched in light rare earth elements(LREE)((La/Yb)N=1.61–21.79);strongly enriched in large ion lithophile elements(LILE:e.g.,Cs,Rb,and K),and depleted in high field strength elements(HFSE:e.g.,Nb and Ti).Magma mixing played a role in the genesis of the Shuanghu granodiorites,as indicated by the occurrence of dioritic enclaves and the wide range in zircon Hf compositions(e Hf(t)=à15.0 toà2.5).The I-type Shuanghu granodiorites and S-type Shuanghu and Rongma granites might have been derived from melting of southern Qiangtang crust given the high initial Sr(0.7131–0.7272),low e Nd(t)(à8.9 toà11.1)and zircon e Hf(t)values(à15 toà7.2).The granitoids may have formed during melting of southern Qiangtang crust,heated by upwelling asthenosphere mantle,a result of break-off and delamination of the Paleo-Tethys slab in a collisional setting.

关键词： Geochronology Zircon Hf isotopes Granitoids Qiangtang terrane Tibet

Thermal-tectonic history of the Baogutu porphyry Cu deposit,West Junggar as constrained from zircon U-Pb,biotite Ar/Ar and zircon/apatite(U-Th)/He dating

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Thermal-tectonic history of the Baogutu porphyry Cu deposit,...

中国科学院地质与地球物理研究所2014年度（第14届）学术年会

作者： Guang-ming Li ming-jian cao Ke-Zhang Qin Noreen J.Evans Brent LA.McInnes Yong-Sheng Liu Key Laboratory of Mineral Resources Institute of Geology and GeophysicsChinese Academy of Sciences Graduate University of Chinese Academy of Sciences CSIRO Earth Science and Resource Engineering John de Laeter Center for Isotope Research Dept. Applied Geology/Applied PhysicsCurtin University State Key Laboratory of Geological Processes and Mineral Resources Faculty of Earth SciencesChina University of Geosciences

Understanding postmineralization tectonic movements in porphyry deposits,is critical to interpreting the complete thermal-tectonic *** study reports new zircon U-Pb ages,hydrothermal biotiteAr/Ar age,and zircon and apatite(U-Th)/He ages from the Baogutu porphyry copper deposit,which,in conjunction with pre-existing geochronology and thermochronology and inverse modeling simulations,constrain the thermal-tectonic history of the *** LA-ICP-MS U-Pb concordia ages indicate a Late Carboniferous age of 320.1 ± 2.2 Ma for the diorite complex and 309.8 ± 2.2 Ma for the mineralized granodiorite *** biotite selected from a quartz-biotite-chalcopyrite vein yields a plateau age of 311.0 ± 1.8 Ma which agrees with the age of the granodiorite porphyry and a previously reported molybdenite Re-Os age,and suggests that hydrothermal fluid circulated about310 *** and granodiorite porphyry yield weighted mean zircon(U-Th)/He ages of200.6±5.7Ma and 241.1 ±8.1 Ma,respectively,with ages ranging from 221.0 Ma to 174.3 Ma and225.9 to 261.6 *** mean diorite and granodiorite porphyry apatite(U-Th)/He ages of87.4 ± 2.3 Ma and 120.0 ± 4.2 Ma were obtained with ages ranging from 68.9 Ma to 100.8 Ma,and from91.0 Ma to 152.0 Ma,*** wide range of zircon(U-Th)/He ages may be due to the combined effects of U and Th zonation and radiation damage,and radiation damage effect may also account for the wide range of apatite(U-Th)/He *** combined effects of depth and cooling due to meteoric water circulation contribute to an older(U-Th)/He age for the granodiorite porphyry,relative to the diorite.A five-episode cooling rate history for the diorite can be deduced by inverse model simulation:fast cooling—moderate fast cooling—relatively slow cooling—fast cooling again—very slow *** thermal and tectonic history of the wall rock indicates that it suffered significant far-field effects from the Qiangtang-Eurasia and Lhasa-Qiangta

关键词： Western Junggar Baogutu porphyry copper deposit Zircon U-Pb dating Ar/Ar dating Zircon(U-Th)/He dating Apatite(U-Th)/He dating Thermal-tectonic history

The tetrad effect and geochemistry of apatite from the Altay Koktokay No.3 pegmatite,Xinjiang,China:implications for pegmatite petrogenesis

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The tetrad effect and geochemistry of apatite from the Altay...

中国科学院地质与地球物理研究所2013年度（第13届）学术年会

作者： ming-jian cao Qi-Feng Zhou Ke-Zhang Qin Dong-Mei Tang Noreen J.Evans Key Laboratory of Mineral Resources Institute of Geology and GeophysicsChinese Academy of Sciences Graduate University of Chinese Academy of Sciences CSIRO Earth Science and Resource Engineering 26 Dick Perry Ave.KensingtonWA 6151Australia John de Laeter Center for Isotope Research Department of Applied GeologyCurtin UniversityPerthWA 6945Australia Department of Earth & Oceanic Sciences The University of WaikatoPrivate Bag 3105HamiltonNew Zealand

In order to better constrain the evolution and petrogenesis of pegmatite,geochemical analysis was conducted on a suite of apatite crystals from the Altay Koktokay No.3 pegmatite,Xinjiang,China and from the granitic and amphibolitic wall *** samples derived from pegmatite zones show convex tetrad effects in their REE patterns, extremely negative Eu anomalies and non-chondritic Y/Ho *** contrast,chondritic Y/Ho ratios and convex tetrad effects are observed in the muscovite granite suggesting that different processes caused non-chondritic Y/Ho ratios and lanthanide tetrad *** on the occurrence of convex tetrad effects in the host rocks and their associated *** propose that the tetrad effects are likely pro- duced from immiscible fluoride and silicate *** is in contrast to previous explanations of the tetrad effect;i.e. surface weathering,fractional crystallization and/or fluid- rock ***,we put forward that extreme negative Eu and non-chondritic Y/Ho in apatite are likely caused by the large amount of hydrothermal fluid exsolved from the pegmatite *** of melt composition was found to be the primary cause of inter and intra-crystal major and trace element variations in *** entering into apatite via substitution of Ca is supported by the pos- itive correlation between cao and *** evolution trends in apatite composition imply different crystallization environments between wall rocks and pegmatite zones. Based on the geochemistry of apatite samples,it is likely that there is a genetic relationship between the source of muscovite granite and the source of the pegmatite.

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全面加强知识产权审判工作为建设创新型国家和构建和谐社会提供强有力的司法保障

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科技与法律 2007年第2期 3-9页

作者：曹建明最高人民法院

一、知识产权审判工作取得的新进展和基本经验中国的知识产权审判工作正处于一个历史性的新起点上。中国加入世界贸易组织迄今已整整五年。这五年，从入世到创新型国家战略的确立，是知识产权审判工作大发展和不平凡的五年。各级法院紧... 详细信息

一、知识产权审判工作取得的新进展和基本经验中国的知识产权审判工作正处于一个历史性的新起点上。中国加入世界贸易组织迄今已整整五年。这五年，从入世到创新型国家战略的确立，是知识产权审判工作大发展和不平凡的五年。各级法院紧紧围绕党和国家工作大局，认真开展各项知识产权审判工作，充分发挥审判职能作用，依法审理各类知识产权案件，妥善调节知识产权关系，严厉制裁侵犯知识产权违法犯罪行为，

关键词：知识产权审判工作创新型国家构建和谐社会司法保障世界贸易组织知识产权案件违法犯罪行为国家战略

A Novel 3D Reconstruction Algorithm Based on Hybrid Immune Particle Swarm Optimization

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A Novel 3D Reconstruction Algorithm Based on Hybrid Immune P...

第二十九届中国控制会议

作者： CHEN Zhi-ming,cao jian-Zhong,HUANG Jin-Qiu Electronic Science Department,Huizhou University,Huizhou,Guangdong 516007,P.R.China

Shape from shading（SFS）is an important method for such fields as surface measurement of an *** order to improve the SFS 3D reconstruction accuracy,utilizing the fact that artificial immune optimization and particle swarm optimization algorithms can compensate for each other,a reconstruction method based on a hybrid immune particle swarm optimization algorithm is proposed in this paper,.The design and implementation of this hybrid algorithm is discussed in detail.A synthetic vase and a scene image are used to test the validation of the proposed method,and a comparison is *** results show that the proposed method can achieve higher accuracy and is also faster.

关键词： Artificial Immune Optimization Particle Swarm Optimization 3D Reconstruction shape From Shading

加快建设激励和保障自主创新的知识产权审判制度

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科技与法律 2008年第3期 65-68页

作者：曹建明最高人民检察院

党的十七大确立了建设创新型国家的战略目标,并明确要求制定实施国家知识产权战略。本文结合学习贯彻党的十七大精神,立足于全国的知识产权审判实践,对知识产权司法保护所面临的新要求、新任务进行了深入思考,并研究提出了完善知识产权... 详细信息

党的十七大确立了建设创新型国家的战略目标,并明确要求制定实施国家知识产权战略。本文结合学习贯彻党的十七大精神,立足于全国的知识产权审判实践,对知识产权司法保护所面临的新要求、新任务进行了深入思考,并研究提出了完善知识产权审判制度的若干要求。

关键词：自主创新知识产权司法保护

Enhancement of motor functional recovery in thoracic spinal cord injury: voluntary wheel running versus forced treadmill exercise

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Neural Regeneration Research 2025年第3期20卷 836-844页

作者： Do-Hun Lee Dan cao Younghye Moon Chen Chen Nai-Kui Liu Xiao-ming Xu Wei Wu Spinal Cord and Brain Injury Research Group Stark Neurosciences Research InstituteIndiana University School of MedicineIndianapolisINUSA Department of Neurological Surgery Indiana University School of MedicineIndianapolisINUSA Department of Neuroscience Baylor College of MedicineHoustonTXUSA

Spinal cord injury necessitates effective rehabilitation strategies, with exercise therapies showing promise in promoting recovery. This study investigated the impact of rehabilitation exercise on functional recovery and morphological changes following thoracic contusive spinal cord injury. After a 7-day recovery period after spinal cord injury, mice were assigned to either a trained group(10 weeks of voluntary running wheel or forced treadmill exercise) or an untrained group. Bi-weekly assessments revealed that the exercise-trained group, particularly the voluntary wheel exercise subgroup, displayed significantly improved locomotor recovery, more plasticity of dopaminergic and serotonin modulation compared with the untrained group. Additionally, exercise interventions led to gait pattern restoration and enhanced transcranial magnetic motor-evoked potentials. Despite consistent injury areas across groups, exercise training promoted terminal innervation of descending axons. In summary, voluntary wheel exercise shows promise for enhancing outcomes after thoracic contusive spinal cord injury, emphasizing the role of exercise modality in promoting recovery and morphological changes in spinal cord injuries. Our findings will influence future strategies for rehabilitation exercises, restoring functional movement after spinal cord injury.

关键词： behavioral assessment motor function neural plasticity running wheel exercise spinal cord injury treadmill exercise voluntary exercise

YZY800D型压桩机压桩台的有限元分析与结构优化

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机械设计与制造 2015年第7期 204-207页

作者：尹义民熊刚邱方亮简明操广西建工集团建筑机械制造有限公司广西南宁530001 西南交通大学机械工程学院四川成都610031

以YZY800D型液压静力压桩机的压桩台为研究对象,运用SolidWorks软件建立该结构参数化的三维实体模型,然后导入ANSYSWorkbench中,建立有限元模型,进行静力结构分析,找出结构的薄弱环节和危险工况;在危险工况下,利用Workbench的优化模块De... 详细信息

以YZY800D型液压静力压桩机的压桩台为研究对象,运用SolidWorks软件建立该结构参数化的三维实体模型,然后导入ANSYSWorkbench中,建立有限元模型,进行静力结构分析,找出结构的薄弱环节和危险工况;在危险工况下,利用Workbench的优化模块Design Explorer,进行灵敏度分析,确定上横梁主要尺寸参数对结构应力和总质量的影响程度;在有限元和灵敏度分析的基础上,进行优化设计,确定出优化后的结构尺寸;通过优化前、后有限元结果的对比验证,结构优化后的总质量减少了6.01%,达到减轻结构自重的目的。

关键词：压桩台 SolidWorks Workbench 有限元分析灵敏度分析结构优化

Unlocking the future:Mitochondrial genes and neural networks in predicting ovarian cancer prognosis and immunotherapy response

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World Journal of Clinical Oncology 2025年第1期16卷 43-52页

作者： Zhi-jian Tang Yuan-ming Pan Wei Li Rui-Qiong Ma jian-Liu Wang Department of Obstetrics and Gynecology Peking University People’s HospitalBeijing 100044China Cancer Research Center Beijing Chest HospitalBeijing 101149China Department of Thoracic Surgery Sichuan Provincial People's HospitalChengdu 610072Sichuan ProvinceChina

BACKGROUND Mitochondrial genes are involved in tumor metabolism in ovarian cancer(OC)and affect immune cell infiltration and treatment *** To predict prognosis and immunotherapy response in patients diagnosed with OC using mitochondrial genes and neural *** Prognosis,immunotherapy efficacy,and next-generation sequencing data of patients with OC were downloaded from The Cancer Genome Atlas and Gene Expression *** genes were sourced from the MitoCarta3.0 *** discovery cohort for model construction was created from 70% of the patients,whereas the remaining 30% constituted the validation *** the expression of mitochondrial genes as the predictor variable and based on neural network algorithm,the overall survival time and immunotherapy efficacy(complete or partial response)of patients were *** In total,375 patients with OC were included to construct the prognostic model,and 26 patients were included to construct the immune efficacy *** average area under the receiver operating characteristic curve of the prognostic model was 0.7268[95% confidence interval(CI):0.7258-0.7278]in the discovery cohort and 0.6475(95%CI:0.6466-0.6484)in the validation *** average area under the receiver operating characteristic curve of the immunotherapy efficacy model was 0.9444(95%CI:0.8333-1.0000)in the discovery cohort and 0.9167(95%CI:0.6667-1.0000)in the validation *** The application of mitochondrial genes and neural networks has the potential to predict prognosis and immunotherapy response in patients with OC,providing valuable insights into personalized treatment strategies.

关键词： Ovarian cancer Mitochondria Prognosis Immunotherapy Neural network