|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Lead Isotopic Composition and Lead Source in the Bainiuchang Ag-polymetallic Deposit, Yunnan Province, China显示文摘在云南省的 Bainiuchang 存款,中国,在 Gejiu 矿石地和 Dulong 矿石之间地理上被定位地。除了 > 7000 t Ag 储备,存款也与很多驱散的元素炫耀大规模 Pb, Zn 和 Sn 储备(在里面, Cd, Ge, Ga,等等) 。我们系统地决定了存款的 Pb 同位素作文。海地板 exhalative 是在采矿区域的西北的沉积起源的矿石的 Pb 同位素比率,是 206Pb/204Pb = 17.758-18.537 , 207Pb/204Pb = 15.175-15.862 和 208Pb/204Pb = 37.289-39.424 ,当时那些矿石,那具有 magmatic 在采矿区域的东南的热水的重迭起源,分别地是 206Pb/204Pb = 17.264-18.359 , 207Pb/204Pb = 14.843-15.683 和 208Pb/204Pb = 36.481-38.838 。以在 magmatic 岩石或 magmatic 中的长石的 Pb 同位素作文从采矿区域的整个岩石的样品,我们决定了 Pb 同位素作文并且是获得了 Pb 同位素比率:206Pb/204Pb = 18.224-18.700, 207Pb/204Pb = 15.595-15.797 和 208Pb/204Pb = 38.193-39.608。然后,根据 Pb 同位素,变形岩石的作文取样从原生地,地下室在 Dulong 矿石地里暴露了,我们决定了 Pb 同位素作文并且是获得了同位素比率:206Pb/204Pb = 18.434-19.119, 207Pb/204Pb = 15.644-15.693,和 208Pb/204Pb = 38.514-38.832。并且寒武纪的沉积岩石的 Pb 同位素比率,在 Bainiuchang 采矿区域被暴露,是 206Pb/204Pb = 18.307-19.206, 207Pb/204Pb = 15.622-15.809,和 208Pb/204Pb = 38.436-39.932。由关于他们的 Pb 同位素作文比较矿石的二种类型,在 Bainiuchang 存款的铅主要从比在年龄的 Neoproterozoic 早的降低外壳的 granulite 被导出,这被显示,但是热水的液体可能提供了的 Yanshanian magmatic 象为矿石的 Sn 那样的形成矿石的元素的部分在采矿区域的南方堵住。 | ZHU Chaohui ZHANG Qian SHAO Shuxun ZHU Xiaoqing WANG Dapeng | 2008 | Acta Geologica Sinica(English Edition)2008，82，4： | 7 |
| 2 | Sulfur isotopic composition of the Bainiuchang super-large Ag polymetallic deposit,Yunnan Province,China: Implications for the source of sulfur in ore-forming fluids显示文摘The Bainiuchang deposit in Yunnan Province, China, is located geographically between the Gejiu ore field and the Dulong ore field. In addition to >7000 t Ag reserves, the deposit possesses large-scale Pb, Zn, Sn reserves and a mass of dispersed elements (i.e., In, Cd, Ge, Ga, etc.). Based on systematic studies of sulfur isotopic composition, the authors conclude: The Bainiuchang deposit experienced two epochs of metallogenesis, i.e., the Middle-Cambrian sea-floor exhalative sedimentary metallogenic epoch and the Yanshanian magmatic hydrothermal superimposition metallogenic epoch. In the two metallogenic epochs, the δ34S values of sulfides were all near 0, showing a tendency of being enriched slightly in heavy sulfur. The δ34S values of sulfides in the early metallogenic epoch are within the range of 2‰–5‰ with a peak value range of 2‰–3‰ and an average of 3.0‰, and those of sulfides in the late metallogenic epoch are within the range of 2‰–6‰ with a peak value of 3‰–4‰ and an average of 3.9‰. For the single metallogenic epoch, sulfur in the ore-forming fluids in the early epoch already reached isotopic equilibrium and was derived mainly from underneath the magma chamber or basement metamorphic igneous rocks. Sulfur in the sulfides in the late epoch was derived mainly from magmatic hydrothermal fluids formed in the process of remelting of the basement metamorphic igneous rocks. | XIE Hongjing ZHU Chaohui ZHANG Qian WANG Dapeng FAN Liangwu | 2009 | Chinese Journal Of Geochemistry2009，28，3： | 7 |
| 3 | New innovations in pavement materials and engineering:A review on pavement engineering research 2021显示文摘Sustainable and resilient pavement infrastructure is critical for current economic and environmental challenges.In the past 10 years,the pavement infrastructure strongly supports the rapid development of the global social economy.New theories,new methods,new technologies and new materials related to pavement engineering are emerging.Deterioration of pavement infrastructure is a typical multi-physics problem.Because of actual coupled behaviors of traffic and environmental conditions,predictions of pavement service life become more and more complicated and require a deep knowledge of pavement material analysis.In order to summarize the current and determine the future research of pavement engineering,Journal of Traffic and Transportation Engineering(English Edition)has launched a review paper on the topic of'New innovations in pavement materials and engineering:A review on pavement engineering research 2021'.Based on the joint-effort of 43 scholars from 24 well-known universities in highway engineering,this review paper systematically analyzes the research status and future development direction of 5 major fields of pavement engineering in the world.The content includes asphalt binder performance and modeling,mixture performance and modeling of pavement materials,multi-scale mechanics,green and sustainable pavement,and intelligent pavement.Overall,this review paper is able to provide references and insights for researchers and engineers in the field of pavement engineering. | JTTE Editorial Office Jiaqi Chen Hancheng Dan Yongjie Ding Yangming Gao Meng Guo Shuaicheng Guo Bingye Han Bin Hong Yue Hou Chichun Hu Jing Hu Ju Huyan Jiwang Jiang Wei Jiang Cheng Li Pengfei Liu Yu Liu Zhuangzhuang Liu Guoyang Lu Jian Ouyang Xin Qu Dongya Ren Chao Wang Chaohui Wang Dawei Wang Di Wang Hainian Wang Haopeng Wang Yue Xiao Chao Xing Huining Xu Yu Yan Xu Yang Lingyun You Zhanping You Bin Yu Huayang Yu Huanan Yu Henglong Zhang Jizhe Zhang Changhong Zhou Changjun Zhou Xingyi Zhu | 2021 | Journal of Traffic and Transportation Engineering(English Edition)2021，8，6： | 7 |
| 4 | Comparison of the Morphology,Structures and Mechanical Properties of Teleost Fish Scales Collected from New Zealand显示文摘The mechanical properties and structures of fish scales have generated considerable research interest,however,comparative studies for different fish scales from difl^rent water regions have not been reported.In this paper,the surface morphologies,hierarchical structures and mechanical properties of four kinds of fish scales collected from freshwater,shallow sea,and deep sea in New Zealand are investigated.The results indicate that the surface morphologies of those fish scales are similar at ventro-lateral,dorso-lateral and anterior locations,and the hierarchical structures of those fish scales all consist of two layers:a bone layer and a collagen layer composed of collagen fibrils.However,the spiral angles of the collagen lamellaes of different scales are different.The largest are Mugil cephalus scales,while the smallest are Cyprinus carpio scales.Comparing the mechanical behaviors of those fish scales,the tensile strength of Carassius auratus scales is the largest,but the ductility is the lowest.Pristipomoides sieboldii scales have the best ductility.Further,the relationship between hierarchical structures and mechanical properties of fish scales is discussed.It is found that the spiral angles of the collagen lamellaes and bond/collagen thickness ratio both have a great influence on the mechanical properties of fish scales. | Deju Zhu Chaohui Zhang Peng Liu Laith A.Jawad | 2019 | Journal of Bionic Engineering2019，16，2： | 6 |
| 5 | Lead Isotopic Composition and Lead Source of the Huogeqi Cu-Pb-Zn Deposit,Inner Mongolia,China显示文摘位于 ML Langshan 的北方面的 Huogeqi 矿石地, InnerMongolia 原生地发生在中间 Langshan 组变质岩,和矿体是层状的。在过去的二十年里,许多中国地质学家在 theHuogeqi Cu-Pb-Zn 沉积物上进行了研究,但是在那里,仍然是它的起源上的争吵。存款具有 sedimentafy 变形的重做的起源,一些认为它具有海地板 SEDEXorigin,并且其它有为 magmatic 重迭起源的偏爱的某倡导者。争吵的关键是关于形成矿石的材料的来源没有普通理解。Inthis 纸, Pb 同位素组成地区性阿凯亚早,原生地,基岩,在采矿区域的沉积变形的岩石和火山岩的各种各样的类型, LateProterozoic 和 Hercynian magmatic 被介绍并且与矿石铅作文相比,以便抑制矿石铅的来源。结果显示(1 ) 在矿石的硫化物有同类的 Pb 同位素组成,显示出一个狭窄的变化范围。他们的 ^(206 )Pb/^(204 ) Pbratios 在 17.027-17.317 的一个范围以内;^(207 )Pb/^(204 ) Pb 比率, 15.451-15.786 and^(205 )Pb/^(204 ) Pb 比率, 36.747-37.669;(2 ) Pb 同位素组成 regionalAchaean 早原生地基岩在地球的早阶段的进化的旧 Pb 同位素组成是特征的,它在一个更宽的范围上变化,在矿石的 Pb 同位素组成的思考重要差别。所有这些显示矿石铅的来源与基岩无关;(3 ) 在采矿区域的沉积变形的岩石被高度可变、更放射产生的 Pb 同位素组成描绘,他们的 Pbisotopic 比率显然比矿石的那些高,证明矿石铅没源于这些岩石的变形重做;(4 ) Pb 同位素组成近来 Proterozoicdiorite 斑粝岩和 Hercynian 花岗石比矿石的那些高。同时,在在以后的阶段形成的小型的渗透阶层的使矿物化的细叶脉的硫化物的 Pb 同位素组成与在层状乐队的矿石的硫化物的完全一致,建议这些细叶脉是在变态和迟了的 magmatic 重迭矿化作用罐头的时期期间的层状乐队的矿石的本土的重做的产品被排除;(5 ) 角闪岩,其 protolith 是基本火山岩,作为矿石有一样的 Pb 同位素组成,暗示那矿石领先从基本火山作用可能被导出。那么,为 Huogeqi 存款的 ore-formingmaterials 的来源是如同暴烈的巨大的硫化物(VMS ) 的扔。然而,矿体不在火山岩以内直接发生,并且相反,他们躺火山岩,显示出从那些典型 VMS 类型存款的一些差别。 | ZHU Xiaoqing ZHANG Qian HE Yuliang ZHU Chaohui | 2006 | Acta Geologica Sinica(English Edition)2006，80，4： | 5 |
| 6 | Sea-floor exhalative sedimentary and magmatic hydrothermal superimposition on the Bainiuchang polymetallic deposit in Yunnan Province: REE geochemical evidence显示文摘In order to study the characteristics of sea-floor exhalative sedimentary and magmatic hydrothermal superimposition on the Bainiuchang polymetallic deposit, the REE compositions of the granites, host-rocks and ores have been systematically analyzed by ICP-MS. As viewed from their REE compositions, the granites show obvious negative Eu anomalies and weak negative Ce anomalies. According to their REE characteristics, the host-rocks were derived partly from sea-floor exhalative sediments. In terms of their REE compositions, the ores can be divided into two groups: one group, of which the samples were collected from the Baiyang segment relatively far away from the Bozhushan granite batholith, possesses positive Eu anomalies or no Eu anomaly and negative Ce anomalies, indicating that ore-forming hydrothermal fluid was relatively reductive and its temperature was higher than 250 ℃. Furthermore, the coinstantaneous presence of positive Eu anomalies and negative Ce anomalies indicate that the convective mixing of a little amount of seawater with hydrothermal fluid had happened while ores were precipitated on ancient sea floor. The other group, of which the samples were mainly collected from the Chuanxindong and Duimenshan segments near the Bozhushan granite batholith, has similar chondrite-monalized REE distribution patterns to those of the magmatic rocks. But as a whole, the REE characteristics of both groups change gradually starting from the Bozhushan granite batholith. Based on the REE characteristics of the granites, host-rocks and ores, it is suggested that the ore-forming metals seem to have come from several different sources. | ZHU Chaohui ZHANG Qian SHAO Shuxun ZHU Xiaoqing HE Yuliang WANG Dapeng | 2007 | Chinese Journal Of Geochemistry2007，26，3： | 4 |
| 7 | NEW DEMODULATION TECHNOLOGY OF OPTIMIZING ENERGY OPERATOR AND APPLICATION TO GEAR FAULT DIAGNOSIS显示文摘Although many methods have been applied to diagnose the gear fault currently, the sensitivity of them is not very good. In order to make the diagnosis methods have more excellent integrated ability in such aspects as precision, sensitivity, reliability and compact algorithm, and so on, and enlightened by the energy operator separation algorithm (EOSA), a new demodulation method which is optimizing energy operator separation algorithm (OEOSA) is presented. In the algorithm, the non-linear differential operator is utilized to its differential equation:Choosing the unit impulse response length of filter and fixing the weighting coefficient for inportant points. The method has been applied in diagnosing tooth broden and fatiguing'crack of gear faults successfully. It provides demodulation analysis of machine signal with a new approach. | Zhang Chaohui Zhu Ge Peng Donglin Zhang Xinghong Wang Xianquan | 2005 | Chinese Journal of Mechanical Engineering2005，18，4： | 2 |
| 8 | Neuroprotective effect of early and short-time applying sophoridine in pMCAO rat brain: Down-regulated TRAF6 and up-regulated p-ERK1/2 expression, ameliorated brain infaction and edema显示文摘 | Zongjie Liu Dan He Xiangjian Zhang Yanhua Li Chunhua Zhu Lipeng Dong Xiaolin Zhang Yinxue Xing Chaohui Wang Huimin Qiao Linyu Chen | 2012 | Brain Research Bulletin2012，，4： | 2 |
| 9 | Effect of bilayer structure and a SrRuO 3 buffer layer on ferroelectric properties of BiFeO 3 thin films显示文摘 | Jiagang Wu Sha Qiao Chaohui Pu Dingquan Xiao John Wang Jianguo Zhu | 2012 | Applied Physics A2012，，1： | 1 |
| 10 | MicroRNA-146a negatively regulates PTGS2 expression induced by Helicobacter pylori in human gastric epithelial cells显示文摘 | Zhen Liu Di Wang Yongliang Hu Guoyong Zhou Chaohui Zhu Qi Yu Yingchun Chi Yingli Cao Chiyu Jia Quanming Zou | 2013 | Journal of Gastroenterology2013，，1： | 1 |
| 11 | Protection by silibinin against experimental ischemic stroke: Up-regulated pAkt, pmTOR, HIF-1α and Bcl-2, down-regulated Bax, NF-κB expression显示文摘 | Chaohui Wang Zhihong Wang Xiangjian Zhang Xiaolin Zhang Lipeng Dong Yinxue Xing Yanhua Li Zongjie Liu Linyu Chen Huimin Qiao Lina Wang Chunhua Zhu | 2012 | Neuroscience Letters2012，，1： | 1 |
| 12 | Octenylsuccinylation of cornstarch to improve its sizing properties for polyester/cotton blend spun yarns 显示文摘 | ZHANG Chaohui XU Desheng ZHU Zhifeng | 2014 | Fibers and Polymers2014，，11： | 1 |
| 13 | Eff ect of Qianjinjiu on the Contraction of Gastrocnemius muscle of Isolated Sciatic Nerve显示文摘Objective: To investigate the water extract from Radix (Flemingia philippinensis Merr et Rolfe Decoction.) Eff ect of sciatic nerve gastrocnemius muscle Characteristics of isolated frog. Methods: The dissected lesion of sciatic nerve gastrocnemius muscle was infused with 0.9% saline, 0.125g/mL, 0.25g/mL, 0.5g/mL jelly extract, and the RM6240 bio-signal collector was used to measure each The infi ltration depth of 5 minutes, infi ltration for 10 minutes, infi ltration of 15 minutes at each time point of the gastrocnemius muscle contraction threshold strength (measured at each time point 5 times) and complete single contraction curve (measured at each time point 25) Systolic rate, systolic rate, rate of contraction, and latency. Results: The systolic threshold intensity of the gastrocnemius muscle increased with the increase of the concentration of the extraction fl uid, but less than the pre-treatment level (P <0.01, P <0.05). If the concentration and time (P <0.05). At the same time, the systolic amplitude, systolic rate and diastolic rate increased fi rst and then decreased with the increase of the concentration of the extract (P <0.01, P <0.05). The latency of the sciatic nerve of the sciatic nerve was aff ected by the concentration of the drug in the infi ltration solution, which decreased fi rst and then increased with the increase of the drug concentration. Conclusion: The systolic characteristics of skeletal muscle are aff ected by the weight of the components. Low concentration of salt water extract in a short time to improve the ability of skeletal muscle contraction, treatment time is too long or too high concentration of crude drugs will make the skeletal muscle contractility weakened, and even inhibit the skeletal muscle contractility, and aff ect the nerve Muscle excitement signal transmission. | Jianqing Zhu Zhanying Qi Chaohui Lin | 2018 | Anatomical Science2018，1，1： | 0 |
| 14 | Review of advanced road materials, structures, equipment, and detection technologies显示文摘As a vital and integral component of transportation infrastructure,pavement has a direct and tangible impact on socio-economic sustainability.In recent years,an influx of groundbreaking and state-of-the-art materials,structures,equipment,and detection technologies related to road engineering have continually and progressively emerged,reshaping the landscape of pavement systems.There is a pressing and growing need for a timely summarization of the current research status and a clear identification of future research directions in these advanced and evolving technologies.Therefore,Journal of Road Engineering has undertaken the significant initiative of introducing a comprehensive review paper with the overarching theme of“advanced road materials,structures,equipment,and detection technologies”.This extensive and insightful review meticulously gathers and synthesizes research findings from 39 distinguished scholars,all of whom are affiliated with 19 renowned universities or research institutions specializing in the diverse and multidimensional field of highway engineering.It covers the current state and anticipates future development directions in the four major and interconnected domains of road engineering:advanced road materials,advanced road structures and performance evaluation,advanced road construction equipment and technology,and advanced road detection and assessment technologies. | JRE Editorial Office Maria Chiara Cavalli De Chen Qian Chen Yu Chen Augusto Cannone Falchetto Mingjing Fang Hairong Gu Zhenqiang Han Zijian He Jing Hu Yue Huang Wei Jiang Xuan Li Chaochao Liu Pengfei Liu Quantao Liu Guoyang Lu Yuan Ma Lily Poulikakos Jinsong Qian Aimin Sha Liyan Shan Zheng Tong B.Shane Underwood Chao Wang Chaohui Wang Di Wang Haopeng Wang Xuebin Wang Chengwei Xing Xinxin Xu Min Ye Huanan Yu Huayang Yu Zhe Zeng You Zhan Fan Zhang Henglong Zhang Wenfeng Zhu | 2023 | Journal of Road Engineering2023，3，4： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员