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Cooling History of Mesozoic Magmatism and Implications for Large-Scale Gold Mineralization in the Jiaodong Peninsula, East China: Constraints from T-t Paths Determined by U-Pb Thermochronology of Zircon and Apatite

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Journal of Earth Science 2024年第3期35卷 878-889页

作者： guangyan zhou Mingchun Song Long Li Yan Luo DGraham Pearson Jianbo zhou Zhengjiang Ding Xuefeng Yu Yingxin Song Jie Li Shiyong Li Faculty of Earth Sciences China University of GeosciencesWuhan 430074China Department of Earth&Atmospheric Sciences University of AlbertaEdmontonAlberta T6G 2E3Canada Hebei Key Laboratory of Strategic Critical Mineral Resources Hebei GEO UniversityShijiazhuang 050031China Shandong Provincial No.6 Exploration Institute of Geology and Mineral Resources Weihai 264209China College of Earth Sciences Jilin UniversityChangchun 130061China Ministry of Natural Resources Key Laboratory of Gold Mineralization Processes and Resources Utilization Key Laboratory of Metallogenic-Geologic Processes and Comprehensive Utilization of Minerals Resources in Shandong ProvinceShandong Institute of Geological SciencesJinan 250013China Shandong Nuclear Industry Geological Group 273 Yantai 264006China

The Mesozoic intrusions of the Jiaodong Peninsula,eastern China,host giant gold *** the genesis of these deposits requires the determination of the source of the parental auriferous fluid and the timing of gold mineralization,which are strongly influenced by the cooling/uplift histories of the hosting *** performed an integrated U-Pb geochronology study on both zircon and apatite from four major magmatic episodes of the Jiaodong *** zircon and apatite U-Pb ages are 156.9±1.2 and 137.2±2.4 Ma for the Linglong intrusion,129.9±1.0 and 125.0±3.8 Ma for the Qujia intrusion,119.5±0.7 and 117.2±1.8 Ma for the Liulinzhuang intrusion,118.6±1.0 and 111.6±1.6 Ma for the Nansu intrusion,*** coupled zircon and apatite data of these granitoids indicate a slow cooling rate(11.9°C/Ma)in the Late Jurassic,and rapid uplift and cooling(35.8-29.2°C/Ma)in the Early *** dramatically increased uplift and cooling period in the Early Cretaceous are contemporaneous with large-scale gold mineralization in the Jiaodong *** implies that thermal upwelling of asthenosphere and related tectonic extension played an important role in gold remobilization and precipitation.

关键词： magmatism geochronology zircon apatite gold deposits Jiaodong Peninsula

The Complex Record of Tectonothermal Events and Crustal Evolution Revealed by Multiple Detrital Minerals from Modern Rivers in Northern China

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The Complex Record of Tectonothermal Events and Crustal Evol...

Effects of Transdermal Estrogen Therapy on Expressions of Estrogen Receptors and T-lymphocyte Apoptosis in Surgically Menopausal Women

中国矿物岩石地球化学学会第17届学术年会

作者： guangyan zhou Yuanbao Wu State Key Laboratory of Geological Processes and Mineral Resources Faculty of Earth Sciences China University of Geosciences

＜正＞Detrital zircons have been widely employed to investigate regional tectonothermal events and crustal growth. However, recent suggestions of the sampling bias of this method in representing provenance information...

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Cellular & Molecular Immunology 2009年第4期6卷 277-283页

作者： Jing Zhang Xing Chen Shaofen Zhang guangyan zhou Xian Xia Liming Lu Department of Gynecology Obstetrics and Gynecology Hospital FudanUniversity Shanghai 200011 China Shanghai Institute of Immunology Shanghai Jiaotong University Shanghai200025 China Department of Gynecology Obstetrics and Gynecology Hospital Fudan University 419 Fangxie Road Shanghai 200011China

Studies have demonstrated estrogen replacement therapy can improve the life quality of surgically menopausal women. However, the mechanisms in this process remain poorly defined. Here we show the effect of transdermal estrogen therapy on expressions of estrogen receptors and T-lymphocyte apoptosis in surgically postmenopausal women. Fifteen surgically menopausal women, 15 naturally menopausal women and 15 young women were chosen in our studies. Peripheral vein blood was collected and serum E2 and FSH levels were assessed using ACCESS. T-lymphocyte apoptosis and the expressions of Fas, FasL and ER subtypes α and β were determined. The serum E2 levels of surgically menopausal woman were significantly higher, and the ＂Improved Kupperman Index＂ and the scores of ＂Menopause Specific Quality of Life Questionnaire＂ in surgically menopausal women were significantly low after ERT. The rates of T-lymphocyte apoptosis and FasL expression in surgically menopausal women were decreased after ERT, but the difference was not significant. The expressions of ERa and ERβ in two menopausal groups were significantly lower than those of the young group. They were both significantly up-regulated after 3 months of ERT. Transdermal ERT could significantly upregulate the serum E2 level, could improve menopausal symptoms and life quality of surgically menopausal women and upregulate ERa and ERβ expressions on T lymphocytes, especially ERp. Thus, the low dose of transdermal ERT may have a protective effect on menopausal women＇s immune function and aging.

关键词： estrogen replacement therapy surgical menopause estrogen receptor T-lymphocyte apoptosis

Evaluation Test Research of DR Inspection System for Circumferential Welds in Long Distance Pipeline

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材料导报 2024年第22期38卷 223-229页

作者： WANG Changjiang WANG Xue ZHANG Shimin ZHAO Yan LYU Xinyu ZHONG Qian zhou guangyan College of Mechanical and Transportation Engineering China University of Petroleum-BeijingBeijing 102249China Pipe China Engineering Technology Innovation Co. Ltd.Tianjin 300450China China Petroleum Pipeline Research Institute Co. Ltd.Langfang 065000HebeiChina Engineering Department of National Petroleum and Natural Gas Pipeline Network Group Co. Ltd.Beijing 100020China

Digital radiographic(DR)testing equipment has been widely promoted and applied in the inspection of circumferential welds in oil and gas *** order to establish a comprehensive quality control system for digital radiographic testing and fully evaluate the integrated system inspection ability of equipment,personnel,and processes,a scientific and standardized evaluation method to the system is very *** investigates the precedents of relevant non-destructive testing evaluation methods at home and abroad,considers the testing characteristics of DR equipment,develops a complete set of DR testing system evaluation *** deeply studies the adaptability methods of program processes from defect production to slicing processing and data statistical calculation for digital radiographic testing *** check the repeatability and reliability of the detectable system,five process welds with 200 real metallographic defects were fabricated in the *** the detected results,the DR system has good repeatability in image quality,and the detectable defect size reaches 0.85 mm under achieving 90%detection probability at a confidence level of 95%,the error of detected defect length is±2 mm,and the error of detected defect localization is±5 *** qualitative and quantitative detection of defects are accurate and *** test further confirmed the reliable detection ability of the DR detection system,and fully validated the scientific and practical evaluation method *** research on the evaluation test method can serve as an important link in the quality control system for the on-site application of digital ray equipment in long-distance *** designed program,test,and evaluation content can serve as an important basis for the formulation of relevant specifications or standards.

关键词： digital ray evaluation test repeatability reliability

Predominant expression of β-chain variable region genes of T-cell receptor in TILs from human renal cell carcinoma

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Chinese Science Bulletin 1997年第8期42卷 693-697页

作者： LI Xueyi, WANG Ying, ZHENG Zhongcheng, ZHANG Dongqing, FUSaili, LING Jianyu and zhou guangyan (CHOU Kuangyen)1. Shanghai Institute of Immunology, Shanghai Second Medical University, Shanghai 200025, China 2. Shanghai Institute of Biochemistry, Chinese Academy of Sciences, Shanghai 200031, China 3. Shanghai Ruijin Hospital, Shanghai 200025, China Shanghai Institute of Immunology Shanghai Second Medical University Shanghai China Shanghai Institute of Biochemistry Chinese Academy of Sciences Shanghai China Shanghai Ruijin Hospital Shanghai China

THE repertoire of T-cell antigen receptor(TcR)can be effectively analysed by an approachwith quantitative polymerase chain reaction(qPCR),which allows to characterize the ex-panding T-cell clones by the patterns of re... 详细信息

关键词： renal cell carcinoma tumor-infiltrating lymphocyte T-cell receptor Vβ gene quantitative polymerase chain reaction.

基于微纳米气泡强化的槽式超声反应器制备纳米乳液

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中国油脂 2022年第11期47卷 98-102,142页

作者：张宗波饶云龙周广岩中国石油大学(华东)机电工程学院山东青岛266555

为开发工业制备纳米乳液新技术,通过仿真实验分析在槽式超声反应器中引入微纳米气泡对声场强度和分布的影响。以花生油为油相,吐温80和司盘80为乳化剂,在乳化过程中采用基于微纳米气泡强化的槽式超声反应器制备纳米乳液。利用正交实验... 详细信息

为开发工业制备纳米乳液新技术,通过仿真实验分析在槽式超声反应器中引入微纳米气泡对声场强度和分布的影响。以花生油为油相,吐温80和司盘80为乳化剂,在乳化过程中采用基于微纳米气泡强化的槽式超声反应器制备纳米乳液。利用正交实验探索了超声时间、进气量、复合乳化剂添加量对纳米乳液平均粒径与多分散指数的影响,并优化了纳米乳液制备条件。结果表明:加入适量微纳米气泡会提高声场强度和分布均匀性;制备纳米乳液的最优条件为超声时间12 min、进气量150 mL/min、复合乳化剂添加量3%(以水的体积计),在此条件下乳液平均粒径为190.9 nm,多分散指数为0.178,较未加入微纳米气泡所制备乳液的平均粒径减小73.3%,且表现出更好的动力学稳定性。该方法制备的纳米乳液平均粒径和多分散指数均较小,且具有快速、体量大、成本低的生产优势。

关键词：超声乳化纳米乳液微纳米气泡

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急诊护理在农药中毒患者急救中的应用

中国继续医学教育 2017年第28期9卷 162-163页

作者：周广艳济宁市第一人民医院急诊内科山东济宁272000

目的研究分析将急诊护理应用于农药中毒患者急救中的临床效果。方法回顾性分析2014年1月—2017年1月我院对农药中毒患者的护理情况。以时间为节点,选取给予常规护理的患者50例为对照组给常规护理,选取给予急诊护理的患者50例为观察组。... 详细信息

目的研究分析将急诊护理应用于农药中毒患者急救中的临床效果。方法回顾性分析2014年1月—2017年1月我院对农药中毒患者的护理情况。以时间为节点,选取给予常规护理的患者50例为对照组给常规护理,选取给予急诊护理的患者50例为观察组。以两组之间的首次洗出液体时间、总洗胃时间、总急救时间、住院时间、抢救成功率作为观察指标。结果观察组患者首次洗出液体时间、总洗胃时间、总急救时间、住院时间、抢救成功率均优于对照组患者,P<0.05,差异有统计学意义。结论将急诊护理应用于农药中毒患者急救中能有效提高就诊效率与急救效果。

关键词：急诊护理农药中毒患者临床效果

具有密度依赖扩散的n个捕食与被捕食种群模型的动力学

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南京大学学报（数学半年刊） 2017年第2期34卷 121-133页

作者：徐莉周广艳南通大学理学院南通226007

本文研究了在有界闭区域上一类包含n个物种的捕食被捕食模型,其中含有1个被捕食者,n-1个捕食者,而n-1个捕食者之间可能为合作关系或竞争关系.在这个模型中,扩散是密度依赖的,反应函数包含比率依赖.我们得到了一些简单的条件,保证了时间... 详细信息

本文研究了在有界闭区域上一类包含n个物种的捕食被捕食模型,其中含有1个被捕食者,n-1个捕食者,而n-1个捕食者之间可能为合作关系或竞争关系.在这个模型中,扩散是密度依赖的,反应函数包含比率依赖.我们得到了一些简单的条件,保证了时间依赖解及相应的稳态问题的正解和拟解的存在性以及解的动力学行为,从而得到了捕食与被捕食物种的共存性.

关键词：捕食被捕食模型退化扩散比率依赖反应动力学行为稳定性

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汶川地震伤员的心理健康状况及应付方式

中国健康心理学杂志 2009年第7期17卷 807-808页

作者：周光燕石磊中国.江苏南通市紫琅医院精神三科 226006

目的了解在江苏南通治疗的汶川大地震伤员在灾后1月的心理健康状况和应付方式。方法采用症状自评量表(SCL-90)、应付方式问卷对在江苏南通接受治疗的四川受灾伤员及家属(灾中未受伤)进行施测,并对数据进行相关分析。结果汶川大地震中受... 详细信息

目的了解在江苏南通治疗的汶川大地震伤员在灾后1月的心理健康状况和应付方式。方法采用症状自评量表(SCL-90)、应付方式问卷对在江苏南通接受治疗的四川受灾伤员及家属(灾中未受伤)进行施测,并对数据进行相关分析。结果汶川大地震中受灾伤员及家属的症状自评量表各因子分均超过常模,并且受灾伤员组的焦虑因子(2.31±0.57)、抑郁因子(2.03±0.62)明显高于家属组(1.76±0.54、1.68±0.57);应付方式问卷结果提示伤员组以不成熟型应付方式为主,其中以退避(2.513±0.436)、幻想(2.396±0.463)应付为主,而家属组则以合理化(2.788±0.481)、自责(2.274±0.467)应付为主。结论中国汶川大地震除了对幸存者造成躯体的严重伤害外,对幸存者的心理更造成伤害,尤其是灾中受伤者。有针对的对幸存者给予积极心理干预措施,有利于幸存者的心理健康,减少创伤后应激障碍(PTSD)的发生。

关键词：心理健康状况应付方式汶川地震伤员