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| 1 | Paleogene Tectonic Evolution Controls on Sequence Stratigraphic Patterns in the Central Part of Deepwater Area of Qiongdongnan Basin, Northern South China Sea显示文摘In active rift basins, tectonism is extremely important for sequence stratigraphic patterns, affecting both the sequence architecture and internal makeup. Sequence stratigraphic framework of a Paleogene rift succession in Qiongdongnan Basin, northern South China Sea, was built using seismic profiles, complemented by well logs and cores. One first-order and three second-order sequences were identified on the basis of basin-scale unconformities, and seven third-order sequences are defined by unconformities along the basin margins and correlative conformities within the central basin. Through unconformity analysis and backstripping procedure, the Paleogene synrift tectonic evolution of deepwater area of Qiongdongnan Basin was proved to be episodic, which can be divided into rifting stage-I, rifting stage-II and rifting stage-III. Episodic rifting resulted in the formation of various types of structural slope break belts, which controlled different architectures and internal makeup of sequences. This study enhances the understanding of the control of tectonic evolution on sequence stratigraphic patterns and establishes relevant patterns in a typical rift basin, and further proposes the favorable sandstone reservoirs developing in different sequence stratigraphic patterns, which will be pretty helpful for subtle pool exploration in deepwater area of petroliferous basins. | Guangzeng Song Hua Wang Huajun Gan Zhipeng Sun Xiaolong Liu Meng Xu Jinfeng Ren Ming Sun Di Sun | 2014 | Journal of Earth Science2014,25,2: | 16 |
| 2 | Branched glycerol dialkyl glycerol tetraethers and paleoenvironmental reconstruction in Zoigê peat sediments during the last 150 years显示文摘Branched glycerol dialkyl glycerol tetraethers (GDGTs) were analyzed in peat samples taken from the Zoigê grassland, located on the eastern margin of the Qinghai-Tibetan Plateau. The mean annual air temperature (MAAT) and pH in the 210 Pb-dating peat core were reconstructed based on the cyclization of branched tetraethers (CBT) and methylation of branched tetraethers (MBT) indices for the last 150 years. The results showed that the MAAT and pH values involved three stages of variation over the last 150 years. The pH was stable and the MAAT decreased slowly by about 1°C from 1851 to 1927. The pH decreased rapidly by 0.6 and the MAAT decreased significantly by 2.5°C between 1927 and 1979. The pH and MAAT increased by 0.8 and 5°C, respectively, since the 1980s. The reconstructed temperatures correspond well to the mean winter temperatures reconstructed using tree-rings from the Jiuzhaigou Valley, situated at the boundary between the Qinghai-Tibetan Plateau and the Sichuan Basin. The estimated MAAT was similar to the temperatures reconstructed using tree-rings, indicating an increasing trend, as shown by local instrumental records from 1957 to 2001. These results provide further confidence in the application of proxies based on glycerol dialkyl glycerol tetraethers in peat records for continental paleoclimate reconstruction. | ZHOU HaoDa HU JianFang MING LiLi PENG PingAn ZHANG Gan | 2011 | Chinese Science Bulletin2011,56,23: | 9 |
| 3 | Sedimentary Characteristics and Model of Gravity Flow Depositional System for the First Member of Upper Miocene Huangliu Formation in Dongfang Area, Yinggehai Basin, Northwestern South China Sea显示文摘The gravity flow deposit were mainly developed in the lowstand systems tract(LST) of the first member of Upper Miocene Huangliu Formation(Ehl1) in Dongfang area, Yinggehai Basin, has become a valuable target for gas exploration and production. The gravity flow sedimentary characteristics of lithofacies associations, sedimentary texture, seismic facies and logging facies were described in detail on the basis of integrated analysis of cores, logging and seismic data. The sedimentary microfacies types composed of neritic sandbar, continental shelf mud, main channel, bifurcated or cross-cutting distributary channel, overspill, and natural levee are revealed under the constraint of high resolution sequence stratigraphic framework in the Ehl1. The gravity flow deposit system in the LST is divided into three evolution stages corresponding to periods of three parasequence sets. The gravity flow deposit was induced in the early LST, expanded rapidly in the middle LST and decreased slightly in the late LST. But its developing scale decreased sharply in the transgression systems tract(TST) and finally vanished in the highstand systems tract(HST). This spatial evolution rule is constrained by the integrated function of sediments supply of the Vietnam Blue River in the LST, the development of local gradient change in sea floor(micro-topography, i.e., flexure slope break), and the fall in relative sea level. On the basics of the deep study of the coupling relationship among the three main control factors, the sedimentary model is established as an optimal component of 'source-channel-sink' for shallow marine turbidite submarine fan. | Ming Sun Hua Wang Jihua Liao Huajun Gan Jun Xiao Jinfeng Ren Shu'e Zhao | 2014 | Journal of Earth Science2014,25,3: | 9 |
| 4 | Coordinated Planning of Large-Scale Wind Farm Integration System and Transmission Network显示文摘Large-scale centralized exploitation of intermittent wind energy resources has become popular in many countries.However,as a result of the frequent occurrence of largescale wind curtailment,expansion of corresponding transmission projects has fallen behind the speed at which installed wind capacity can be developed.In this paper,a coordinated planning approach for a large-scale wind farm integration system and its related regional transmission network is proposed.A bilevel programming model is formulated with the objective of minimizing cost.To reach the global optimum of the bi-level model,this work proposes that the upper-level wind farm integration system planning problem needs to be solved jointly with the lower-level regional transmission planning problem.The bi-level model is expressed in terms of a linearized mathematical problem with equilibrium constraints(MPEC)by Karush-KuhnTucker conditions.It is then solved using mixed integer linear programming solvers.Numerical simulations are conducted to show the validity of the proposed coordinated planning method. | Lei Gan Gengyin Li Ming Zhou | 2016 | CSEE Journal of Power and Energy Systems2016,2,1: | 9 |
| 5 | Two new secoiridoid glycosides from the roots of Picrorhiza scrophulariiflora显示文摘从 Picrorhiza scrophulariiflora 的根,二新 secoiridoid glycosides,命名 picrosecosides 我和 II (1, 2 ) 被孤立。他们的结构根据化学药品和 spectropic 证据被阐明。 | Lian Chun Zou Tong Fei Zhu Shu Cai Gan Da Cheng Wang Yu Zhang Xu Ming Deng | 2008 | Chinese Chemical Letters2008,19,10: | 8 |
| 6 | High-precision measurement of mercury isotope ratios of atmospheric deposition over the past 150 years recorded in a peat core taken from Hongyuan, Sichuan Province, China显示文摘High-precision 210Pb dating technology was applied to a peat core with a time span of about 150 years that was taken from Hongyuan, Sichuan Province, China. The concentrations of total mercury (Hg) and stable isotope compositions of mercury in the peat core were measured using a LUMEX 915 instrument and multi-collector inductively coupled plasma mass spectrometer, respectively. Total mercury (Hg) concentrations in the peat core had a clearly increasing trend from the bottom to top of the core while δ 202Hg values (relative to NIST 3133) of peat had a decreasing trend. The total mercury (Hg) concentration varied from 16.7 to 101.3 ng/g and the δ 202Hg values ranged from –0.44‰± 0.14‰ to –1.45‰± 0.22‰. We clearly show that the study area experienced mercury pollution after the industrial revolution, and the mercury emitted from natural sources and anthropogenic sources had different Hg isotope signatures. | SHI WenFang FENG XinBin ZHANG Gan MING LiLi YIN RunSheng ZHAO ZhiQi WANG Jing | 2011 | Chinese Science Bulletin2011,56,9: | 7 |
| 7 | Optimization of Dimples in Microchannel Heat Sink with Impinging Jets Part A: Mathematical Model and the Influence of Dimple Radius显示文摘With increasing heat fluxes caused by electronic components, dimples have attracted wide attention by researchers and have been applied to microchannel heat sink in modern advanced cooling technologies. In this work, the combination of dimples, impinging jets and microchannel heat sink was proposed to improve the heat transfer performance on a cooling surface with a constant heat flux 500 W/cm^2. A mathematical model was advanced for numerically analyzing the fluid flow and heat transfer characteristics of a microchannel heat sink with impinging jets and dimples(MHSIJD), and the velocity distribution, pressure drop, and thermal performance of MHSIJD were analyzed by varying the radii of dimples. The results showed that the combination of dimples and MHSIJ can achieve excellent heat transfer performance; for the MHSIJD model in this work, the maximum and average temperatures can be as low as 320 K and 305 K, respectively when mass flow rate is 30 g/s; when dimple radius is larger than 0.195 mm, both the heat transfer coefficient and the overall performance h/ΔP of MHSIJD are higher than those of MHSIJ. | MING Tingzhen CAI Cunjin YANG Wei SHEN Wenqing GAN Ting | 2018 | Journal of Thermal Science2018,27,3: | 7 |
| 8 | An ion-imprinted polymer supported by attapulgite with a chitosan incorporated sol-gel process for selective separation of Ce(Ⅲ)显示文摘The surface ion-imprinting concept and chitosan incorporated sol-gel process were applied to the synthesis of a new attapulgitesupported polymer for selective separation of Ce(Ⅲ) from aqueous solution.The imprinting mechanism of prepared ion-imprinted polymer were discussed with the Characteristics of FT-IR and SEM.Results from the experiments of adsorption capacity and selectivity suggested that ion-imprinted polymer offered a fast kinetics for the adsorption of Ce(Ⅲ) under the optimum conditions. Its maximum adsorption capacity was 38.02 mg/g,and the selective recognition towards Ce(Ⅲ) was much higher than that of the non-imprinted polymer and attapulgite.The prepared functional polymer was shown to be promising for selective separation and enrichment of trace Ce(Ⅲ) in environmental samples. | Chun Xiang Li Jian Ming Pan Jie Gao Yong Sheng Yan Gan Qing Zhao | 2009 | Chinese Chemical Letters2009,20,8: | 6 |
| 9 | Rediscovery of Permanent Magnet Flux-Switching Machines Applied in EV/HEVs:Summary of New Topologies and Control Strategies显示文摘Substantial efforts are currently underway around the world to develop environmentally friendly transportation,of which the development of electric vehicles plays a key role.Statorpermanent magnet(PM)machines have attracted wide attention due to the robust rotor structure and comparable performance in terms of normal permanent magnet synchronous machines(PMSM)having magnets in the roto.In particular,the flux-switching machines feature a particular magnetic circuit configuration that favors Dy-free magnets in terms of demagnetization risk,and as a result,the cost of the motor can be reduced considerably.With focus on applications in electric vehicles(EVs)and hybrid electric vehicles(HEVs),this paper reviews the latest developments of PM flux switching machines,with particular emphasis on the novel machine topologies and control strategies. | Gan Zhang Wei Hua Ming Cheng | 2016 | Chinese Journal of Electrical Engineering2016,2,2: | 4 |
| 10 | 3’-Methoxydaidzein exerts analgesic activity by inhibiting voltage-gated sodium channels显示文摘Isoflavones are widely consumed by people around the world in the form of soy products, dietary supplements and drugs. Many isoflavones or related crude extracts have been reported to exert pain-relief activities, but the mechanism remains unclear. Voltage-gated sodium channels(VGSCs) play important roles in excitability of pain sensing neurons and many of them are important nociceptors. Here, we report that several isoflavones including 3’-methoxydaidzein(3 MOD), genistein(GEN) and daidzein(DAI) show abilities to block VGSCs and thus to attenuate chemicals and heat induced acute pain or chronic constriction injury(CCI) induced pain hypersensitivity in mice. Especially, 3 MOD shows strong analgesic potential without inducing addiction through inhibiting subtypes NaV1.7, NaV1.8 and NaV1.3 with the IC50 of 181 ± 14, 397 ± 26, and 505 ± 46 nmol·L–1, respectively, providing a promising compound or parent structure for the treatment of pain pathologies. This study reveals a pain-alleviating mechanism of dietary isoflavones and may provide a convenient avenue to alleviate pain. | XU Run-Jia FEI Shuo-Han CHEN Lin-Yan WANG Gan LIU Ming ZHANG Wen-Sheng YAN Xiu-Wen LAI Ren SHEN Chuan-Bin | 2019 | Chinese Journal of Natural Medicines2019,17,6: | 4 |
| 11 | Dual template approach for the synthesis of hierarchically mesocellular carbon foams显示文摘我们为教主的联盟者中央的合成表明了一条简单、有效的双模板的途径由使用 sorbitan 的非离子的表面活化剂的细胞的碳泡沫是的单音的油酸盐和硅石胶体粒子是的牺牲的模板,和树脂分 / 甲醛碳来源。代表性的碳泡沫有 4 和 10 nm 的双中央毛孔尺寸,并且拥有 580 m 2/g 和 0.80 厘米 3/g 的全部的毛孔体积的特定的表面区域。 | Ming Xian Liu Li Hua Gan Ci Tian Jian Chun Zhu Zi Jie Xu Zhi Xian Hao Long Wu Chen | 2009 | Chinese Chemical Letters2009,20,1: | 3 |
| 12 | Sequence Stratigraphy and Sedimentary Facies of Lower Oligocene Yacheng Formation in Deepwater Area of Qiongdongnan Basin,Northern South China Sea:Implications for Coal-Bearing Source Rocks显示文摘For unveiling coal-bearing source rocks in terrestrial-marine transitional sequences, the sequence stratigraphic framework and sedimentary facies of Lower Oligocene Yacheng Formation of Qiongdongnan Basin were investigated using seismic profiles, complemented by well bores and cores. Three third-order sequences are identified on the basis of unconformities on basin margins and correlative conformities in the basin center, namely SQYC3, SQYC2 and SQYC1 from bottom to top. Coal measure in Yacheng Formation of Qiongdongnan Basin were deposited within a range of facies associations from delta plain/tidal zone to neritic sea, and three types of favourable sedimentary facies associations for coal measure were established within the sequence stratigraphic framework, including braided delta plain and alluvial fan, lagoon and tidal flat, and fan delta and coastal plain facies associations. Results shown that, in the third-order sequences, coal accumulation in landward areas(such as delta plain) of the study area predominantly correlates with the early transgressive systems tract(TST) to middle highstand systems tract(HST), while in seaward areas(such as tidal flat-lagoon) it correlates with the early TST and middle HST. The most potential coal-bearing source rocks formed where the accommodation creation rate(Ra) and the peat-accumulation rate(Rp) could reach a state of balance, which varied among different sedimentary settings. Furthermore, intense tectonic subsidence and frequent alternative marine-continental changes of Yacheng Formation during the middle rift stage were the main reasons why the coal beds shown the characteristics of multi-beds, thin single-bed, and rapidly lateral changes. The proposed sedimentary facies associations may aid in predicting distribution of coal-bearing source rocks. This study also demonstrates that controlling factors analysis using sequence stratigraphy and sedimentology may serve as an effective approach for coal-bearing characteristics in the lower exploration deepwater area of South China Sea. | Jinfeng Ren Hua Wang Ming Sun Huajun Gan Guangzeng Song Zhipeng Sun | 2014 | Journal of Earth Science2014,25,5: | 3 |
| 13 | Nonlinear magnetic network models for flux-switching permanent magnet machines显示文摘In this paper, firstly, a basic nonlinear magnetic network model considering iron saturations is proposed for a three-phase 12-stator-slot/10-rotor-pole flux-switching permanent magnet(FSPM) machine. This model is built under cylindrical coordinates and enables the open-circuit air-gap flux-density distributions, phase permanent magnet(PM) flux-linkage, and electromotive-force(EMF) to be predicted with acceptable accuracy. However, large discrepancies are found in the predictions of armature inductances. Then, the basic model is modified by taking into account the localized saturation effect. As a result, the electromagnetic performance can be predicted more accurately, especially for the air-gap flux-density distributions. Furthermore, two improved models are proposed by adding bypass-bridge branches in stator network, to enhance the calculating accuracy of both saturated and unsaturated armature inductances. Finally, the predicted results from the four magnetic network models are validated by both 2D finite element analysis(FEA) and experimental measurements on a machine prototype. Overall, comparisons indicate that the model with bypass-bridge branches between stator teeth and back irons exhibits best performances. | zhang gan hua wei cheng ming | 2016 | Science China(Technological Sciences)2016,59,3: | 3 |
| 14 | Hepatic arterial infusion chemotherapy and embolization in the treatment of primary hepatic carcinoma显示文摘HepaticarterialinfusionchemotherapyandembolizationinthetreatmentofprimaryhepaticcarcinomaZHENGChuanSheng,FENGGanSheng,ZHO... | ZHENG Chuan Sheng, FENG Gan Sheng, ZHOU Ru Ming, LIANG Bo, LIANG Hui Min, ZHEN Jun, YU Jian Ming and LIU Hui | 1997 | World Journal of Gastroenterology1997,3,2: | 2 |
| 15 | Application of fluorescence in situ hybridization in the detection of bladder transitional-cell carcinoma: A multi-center clinical study based on Chinese population显示文摘Objective:To evaluate the diagnostic value of fluorescence in situ hybridization(FISH)in bladder cancer.Methods:We enrolled healthy volunteers and patients who were clinically suspected to have bladder cancer and conducted FISH tests and cytology examinations from August 2007 to December 2008.Receiver operating characteristic(ROC)curve analysis was performed and the area under curve(AUC)values were calculated for both the FISH and urine cytology tests.Results:A cohort of 988 healthy volunteers was enrolled to establish a reference range for the normal population.A total of 4807 patients with hematuria were prospectively,randomly enrolled for the simultaneous analysis of urine cytology,FISH testing,and a final diagnosis as determined by the pathologic findings of a biopsy or a surgically-excised specimen.Overall,the sensitivity of FISH in detecting transitional-cell carcinoma was 82.7%,while that of cytology was 33.4%(p<0.001).The sensitivity values of FISH for non-muscle invasive and muscle invasive bladder transitional-cell carcinoma were 81.7%and 89.6%,respectively(p=0.004).The sensitivity values of FISH for low and high grade bladder cancer were 82.6%and 90.1%,respectively(p=0.002).Conclusion:FISH is significantly more sensitive than voided urine cytology for detecting bladder cancer in patients evaluated for gross hematuria at all cancer grades and stages.Higher sensitivity using FISH was obtained in high grade and muscle invasive tumors. | Liqun Zhou Kaiwei Yang Xuesong Li Yi Ding Dawei Mu Hanzhong Li Yong Yan Jinyi Li Dongwen Wang Wei Li Yulong Cong Jiangping Gao Kewei Ma Yajun Xiao Sheng Zhang Hongyi Jiang Weilie Hu Qiang Wei Xunbo Jin Zhichen Guan Qingyong Liu Danfeng Xu Xin Gao Yongguang Jiang Weimin Gan Guang Sun Qing Wang Yanhui Liu Jianquan Hou Liping Xie Xishuang Song Fengshuo Jin Jiafu Feng Ming Cai Zhaozhao Liang Jie Zhang Dingwei Ye Lin Qi Lulin Ma Jianzhong Shou Yuping Dai Jianyong Shao Ye Tian Shizhe Hong Tao Xu Chuize Kong Zefeng Kang Yuexin Liu Xun Qu Benkang Shi Shaobin Zheng Yi Lin Shujie Xia Dong Wei Jianbo Wu Weiling Fu Zhiping Wang Jianbo Liang | 2019 | Asian Journal of Urology2019,6,1: | 2 |
| 16 | Ultrahigh quantum efficiency photodetector and ultrafast reversible surface wettability transition of square In2O3 nanowires显示文摘由于大 surface-to-volume 比率, lowdimensional 半导体的 optoelectronic 表演基于 nanostructure 的光电探测器在暴露的表面原则上取决于 chemisorption/photodesorption,但是显示出如此的效果的实际例子仍然是无法获得的。一些理论计算预言了 { 001 } 方面在 2 O 3 能有效地在照耀下面积累 photogenerated 洞,提供模型材料检验 nanowires (NW ) 切的方面是否能增加他们的 optoelectronic 表演。此处,我们在场使用的一个新奇基于 nanowire 的光电探测器的设计和构造在 2 有四的 O 3 NW 暴露了 { 001 } 水晶方面。光电探测器与优秀重覆性交付优秀 optoelectronic 性能,快反应速度,高光谱 responsivity (R ), 和高外部量效率(EQE ) 。R 和 EQE 价值象 4.8 | Ming Meng Xinglong Wu Xiaoli Ji Zhixing Gan Lizhe Liu Jiancang Shen Paul K. Chu | 2017 | Nano Research2017,10,8: | 2 |
| 17 | A novel hybrid excitation flux-switching motor for hybrid vehicles显示文摘 | Hua Wei Cheng Ming Zhang Gan | 2009 | IEEE Transactions on Magnetics2009,45,10: | 1 |
| 18 | Electromagnetic performance analysis of hybrid-excited flux-switching machines by a nonlinear magnetic network model 显示文摘 | Hua Wei Zhang Gan Cheng Ming | 2011 | IEEE Transactions on Magnetics2011,47,10: | 1 |
| 19 | A novel hybrid excitationflux-switching motor for hybrid vehicles 显示文摘 | HUA Wei CHENG Ming ZHANG Gan | 2009 | IEEE Transactionson Magnetics2009,45,10: | 1 |
| 20 | Primary Ovarian Endometrioid Adenocarcinoma: Magnetic Resonance Imaging Findings Including a Preliminary Observation on Diffusion-Weighted Imaging显示文摘 | Hai Ming Li Jin Wei Qiang Gan Lin Xia Shu Hui Zhao Feng Hua MA Song Qi Cai Feng Feng Ai Yan Fu | 2015 | Journal of Computer Assisted Tomography2015,,3: | 1 |