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| 1 | Rb-Sr and Sm-Nd Isochron Ages of the Dongmozhazhua and Mohailaheng Pb-Zn Ore Deposits in the Yushu area, southern Qinghai and Their Geological Implications显示文摘Located on the northeast margin of the Qiangtang terrane between the Jinshajiang suture zone and Bangonghu-Nujiang suture zone, the Dongmozhazhua and Mohailaheng Pb-Zn deposits in the Yushu area of Qinghai Province are representative Pb-Zn deposits of the Pb-Zn-Cu polymetallic mineralization belt in the northern part of the Nujiang-Lancangjiang-Jinshajiang area, which are in the front belt of the Yushu thrust nappe system. The formed environments of these two deposits are different from those of sediment-hosted base metal deposits elsewhere in the world. The authors hold that they were formed during the Indian-Asian continental collision and developed within the foldthrust belt combined with thrust and strike-slip-related Cenozoic basins in the interior of the collisional zone. Studying on the metallogenic epochs of these two deposits is helpful to the understanding of ore-forming regularity of the regional Pb-Zn-Cu mineralization belt and also to the search for new deposits in this region. The age of the Dongmozhazhua deposit has been determined by the Rb-Sr isochron method for sphalerite residues, whereas the age of the Mohailaheng deposit has been determined by the Rb-Sr isochron method for sphalerite residues and the Sm-Nd isochron method for fluorite. The age of the Dongmozhazhua deposit is 35.0±0.0 Ma((87Sr/86Sr)0=0.708807) for sphalerite residues. The age of the Mohailaheng deposit is 32.2±0.4 Ma((87Sr/86Sr)0=0.708514) for sphalerite residues and 31.8±0.3 Ma((143Nd/144Nd)0=0.512362) for fluorite with an average of 32.0 Ma. Together with the regional geological setting during mineralization, a possible tectonic model for metallogeny of the Dongmozhazhua and Mohailaheng Pb-Zn deposits has been established. These two ages are close to the ages of the Pb-Zn deposits in the Lanping and Tuotuohe basins, indicating that it is possible that the narrow 1000-kilometer-long belt controlled by a thrust nappe system on the eastern and northern margins of the Tibetan plateau could be a giant Pb-Zn mineralized belt. | TIAN Shihong GONG Yingli YANG Zhusen HOU Zengqian LIU Yingchao SONG Yucai XUE Wanwen LU Haifeng WANG Fuchun ZHANG Yubao ZHU Tian YU Changjie | 2014 | Acta Geologica Sinica(English Edition)2014,88,2: | 8 |
| 2 | Crosstalk-free achromatic full Stokes imaging polarimetry metasurface enabled by polarization-dependent phase optimization显示文摘Imaging polarimetry is one of the most widely used analytical technologies for object detection and analysis.To date,most metasurface-based polarimetry techniques are severely limited by narrow operating bandwidths and inevitable crosstalk,leading to detrimental effects on imaging quality and measurement accuracy.Here,we propose a crosstalkfree broadband achromatic full Stokes imaging polarimeter consisting of polarization-sensitive dielectric metalenses,implemented by the principle of polarization-dependent phase optimization.Compared with the single-polarization optimization method,the average crosstalk has been reduced over three times under incident light with arbitrary polarization ranging from 9μm to 12μm,which guarantees the measurement of the polarization state more precisely.The experimental results indicate that the designed polarization-sensitive metalenses can effectively eliminate the chromatic aberration with polarization selectivity and negligible crosstalk.The measured average relative errors are 7.08%,8.62%,7.15%,and 7.59%at 9.3,9.6,10.3,and 10.6μm,respectively.Simultaneously,the broadband full polarization imaging capability of the device is also verified.This work is expected to have potential applications in wavefront detection,remote sensing,light-field imaging,and so forth. | Yaxin Zhang Mingbo Pu Jinjin Jin Xinjian Lu Yinghui Guo Jixiang Cai Fei Zhang Yingli Ha Qiong He Mingfeng Xu Xiong Li Xiaoliang Ma Xiangang Luo | 2022 | Opto-Electronic Advances2022,5,11: | 6 |
| 3 | Insular Cortex is Critical for the Perception, Modulation,and Chronification of Pain显示文摘An increasing body of neuroimaging and electrophysiological studies of the brain suggest that the insular cortex(IC) integrates multimodal salient information ranging from sensation to cognitive-affective events to create conscious interoception. Especially with regard to pain experience, the IC has been supposed to participate in both sensory-discriminative and affective-motivational aspects of pain. In this review, we discuss the latest data proposing that subregions of the IC are involved in isolated pain networks: the posterior sensory circuit and the anterior emotional network. Due to abundant connections with other brain areas, the IC is likely to serve as an interface where cross-modal shaping of pain occurs. In chronic pain,however, this mode of emotional awareness and the modulation of pain are disrupted. We highlight some of the molecular mechanisms underlying the changes of the pain modulation system that contribute to the transition from acute to chronic pain in the IC. | Changbo Lu Tao Yang Huan Zhao Ming Zhang Fancheng Meng Hao Fu Yingli Xie Hui Xu | 2016 | Neuroscience Bulletin2016,32,2: | 6 |
| 4 | Synthesis of Mesoporous Anatase TiO2 Sphere with High Surface Area and Enhanced Photocatalytic Activity显示文摘Mesoporous anatase TiO_2 spheres with high surface area(119 m^2g^(-1)) were successfully synthesized via a facile and green template-free method. The prepared TiO_2 was characterized by X-ray diffraction(XRD),N_2 adsorption, scanning electron microscopy(SEM), transmission electron microscopy(TEM) and UV–vis absorbance spectra. It was found that the prepared TiO_2 is characterized by pure anatase phase, which shows uniform spheres and has a typical mesostructure with a high specific surface area and a large pore volume. The effects of complexant(acetylacetone) amount, crystallization temperature and calcination temperature were also investigated. Based on the results, a sketch for the preparation of mesoporous TiO_2 was proposed. First, complex formed between tetrabutyl titanate and acetylacetone in ethanol. After introduction of aqueous of ammonia sulfate and urea, hydrolysis of tetrabutyl titanate would occur slowly,and sol of TiO_2 was formed. Then, crystallization proceeded under hydrothermal conditions. Calcination process favored the formation of bigger TiO_2 crystal through combining of the small crystals in TiO_2.This led to the formation of bigger mesopores between TiO_2 crystals. Photocatalytic activity of the prepared TiO_2 was evaluated by decomposition of methyl orange. | Tianliang Lu Youqiang Wang Yingli Wang Lipeng Zhou Xiaomei Yang Yunlai Su | 2017 | Journal of Materials Science & Technology2017,33,3: | 3 |
| 5 | PagGRF12a interacts with PagGIF1b to regulate secondary xylem development through modulating PagXND1a expression in Populus alba×P.glandulosa显示文摘Growth-regulating factors(GRFs)are important regulators of plant development and growth,but their possible roles in xylem development in woody plants remain unclear.Here,we report that Populus alba×Papulus glandulosa PagGRF12a negatively regulates xylem development in poplar.PagGRF12a is expressed in vascular tissues.Compared to non-transgenic control plants,transgenic poplar plants overexpressing PagGRF12a exhibited reduced xylem width and plants with repressed expression of PagGRF12a exhibited increased xylem width.Xylem NAC domain 1(XND1)encodes a NAC domain transcription factor that regulates xylem development and transcriptional analyses revealed that PagXND1a is highly upregulated in PagGRF12a-overexpressing plants and downregulated in PagGRF12a-suppressed plants,indicating that PagGRF12a may regulate xylem development through PagXND1a.Transient transcriptional assays and chromatin immunoprecipitation-polymerase chain reaction assays confirmed that PagGRF12a directly upregulates PagXND1a.In addition,PagGRF12a interacts with the GRF-Interacting Factor(GIF)PagGIF1b,and this interaction enhances the effects of PagGRF12a on PagXND1a.Our results indicate that PagGRF12a inhibits xylem development by upregulating the expression of PagXND1a. | Jinnan Wang Houjun Zhou Yanqiu Zhao Cheng Jiang Jihong Li Fang Tang Yingli Liu Shutang Zhao Jianjun Hu Xueqin Song MengZhu Lu | 2021 | Journal of Integrative Plant Biology2021,63,10: | 3 |
| 6 | MicroRNA expression profile and lipid metabolism characteristics in liver of rat undergoing high-fat diet显示文摘This study aimed to investigate the microRNA expression profile and the characteristics of lipid metabolism in the livers of rats undergoing a high-fat diet.Fifty male Sprague-Dawley(SD)rats were divided into a standard chow group(C group,N=10)and a high-fat diet group(H group,N=40).After 12 weeks,the rat body weight,body length,fat mass,and serum lipid concentration were measured.The expression profile of microRNAs and the gene and protein expression levels involved in lipid metabolism in rat liver were detected.Body fat and serum lipid concentrations were all significantly higher in the H group than those in the C group(p<0.05 or p<0.01).The expression of 10 microRNAs showed significant differences in the liver(p<0.05).In particular,the let-7 family expression levels significantly increased(p<0.05)in the H group compared with those in the C group.Compared with the C group,the high-fat diet resulted in low FAS,CPT1A,and ApoAI mRNA expression levels(p<0.05 or p<0.01)and high PPARαand FAT/CD36 mRNA expression levels in the H group rat liver(p<0.01).Meanwhile,the protein PPARα,FAS,CPT1A,FAT/CD36,and ApoAI expression levels were all significantly lower in the H group than those in the C group(p<0.05 or p<0.01).In conclusion,the high-fat diet increased the body fat and serum lipid levels and altered the 10 microRNA expression levels in the liver.The high-fat diet may affect hepatic carbohydrate metabolism and increase ectopic fat accumulation through let-7 family overexpression.The high-fat diet for 12 weeks decreased lipid metabolism level in the liver,thereby decreasing fatty acid synthesis,oxidation,and transport by down-regulating the PPARα,FAS,CPT1A,FAT/CD36,and ApoAI protein levels. | WEN JING CHUANFEN LI YINGLI LU LIANSHI FENG | 2019 | BIOCELL2019,43,3: | 2 |
| 7 | Gradient high performance liquid chromatography method for simultaneous determination of ilaprazole and its related impurities in commercial tablets显示文摘A methodology(HPLC)proposed in this paper for simultaneously quantitative determination of ilaprazole and its related impurities in commercial tablets was developed and validated.The chromatographic separation was carried out by gradient elution using an Agilent C8 column(4.6 mm×250 mm,5 mm)which was maintained at 25℃.The mobile phase composed of solvent A(methanol)and solvent B(solution consisting 0.02 mmol/l monopotassium phosphate and 0.025 mmol/l sodium hydroxide)was at a flow rate of 1.0 ml/min.The samples were detected and quantified at 237 nm using an ultraviolet absorbance detector.Calibration curves of all analytes from 0.5 to 3.5 mg/ml were good linearity(r≥0.9990)and recovery was greater than 99.5% for each analyte.The lower limit of detection(LLOD)and quantification(LOQ)of this analytical method were 10 ng/ml and 25 ng/ml for all impurities,respectively.The stress studies indicated that the degradation products could not interfere with the detection of ilaprazole and its related impurities and the assay can thus be considered stability-indicating.The method precisions were in the range of 0.41-1.21 while the instrument precisions were in the range of 0.38-0.95 in terms of peak area RSD% for all impurities,respectively.This method is considered stabilityindicating and is applicable for accurate and simultaneous measuring of the ilaprazole and its related impurities in commercial enteric-coated tablets. | Shang Wang Dong Zhang Yingli Wang Xiaohong Liu Yan Liu Lu Xu | 2015 | Asian Journal of Pharmaceutical Sciences2015,10,2: | 2 |
| 8 | Effects of sleep deprivation on polysomnography and executive function in patients with depression显示文摘 | Lu Yingzhi Ren Qingtao Zong Li Wu Yingli Zhang Qinfeng Ma Xiuqing Pu Jinyu Dong Hanzhen Liu Qingqing Tang Yunxiang Song Lisheng Chen Xingshi Pan Xiao Cui Yi | 2014 | Chinese Medical Journal2014,,18: | 2 |
| 9 | Mitochondrial apoptosis of lymphocyte is induced in type 2 diabetes显示文摘 | Xu Hui Chen Yanbo Li Yanxiang Xia Fangzhen Han Bing Zhang Huixin Zhai Hualing Wu Hui Li Ying Lu Yingli | 2014 | Chinese Medical Journal2014,,2: | 2 |
| 10 | Region growing method for the analysis of functional MRI data显示文摘 | Yingli Lu Tinnzi Jiang Yufeng Zang | 2003 | Neurohnage2003,20,: | 1 |
| 11 | Probiotic properties of Lactobacillus strains isolated from Tibetan Kefir grains显示文摘 | ZHENG Yongchen LU Yingli WANG Jinfeng | 2013 | Plos One2013,8,7: | 1 |
| 12 | Specific degradation of keratin in Xenopus laevis egg extracts undergoing apoptosis显示文摘Cytochrome c activates apoptosis specific protease XCPP32 when being added to Xenopus laevis egg extracts, and induces apoptosis in this cell-free system. During apoptosis, cyto-skeleton proteins in egg extracts are degraded. Western blot assay indicates that 42-ku acidic keratin in egg extracts has been degraded by XCPP32. The degradation of 42-ku keratin may be crucial in apoptosis. | Shan Zhu Zhigang Lu Yingli Sun Zhonghe Zhai | 2000 | Chinese Science Bulletin2000,45,21: | 1 |
| 13 | Region growing method for the analysis of functional MRI data 显示文摘 | Lu Yingli Jiang Tianzi Zang Yufeng | 2003 | Neurolmage2003,20,: | 1 |
| 14 | Regional homogeneity approach to fMRI data analysis显示文摘 | Yufeng Zang Tianzi Jiang Yingli Lu Yong He Lixia Tian | 2004 | Neuroimage2004,,1: | 1 |
| 15 | 4 - 18 Shell Effect on Subsequent Stabilization of Multi-electron Transfer in Slow Arq +-Ar ( q = 6 - 9, 11 ) Collisions显示文摘 | Lu Rongchun Yu Deyang Shao Caojie Ruan Fangfang Xue Yingli Cai Xiaohong | 2010 | IMP & HIRFL Annual Report2010,,1: | 1 |
| 16 | A split-merge based regiongrowing method for mri activation detection 显示文摘 | Lu Yingli Jiang Tanzi Zang Yufeng | 2004 | Human Brain Mapping2004,22,31: | 1 |
| 17 | Robust and efficient foreground analysis in complex surveillance videos 显示文摘 | Tian Yingli Senior A Lu M | 2012 | Machine Vision and Applica- tions2012,23,5: | 1 |
| 18 | Region growing method for the analysis of functional MRI data显示文摘 | LU YINGLI JIANG TIANZI ZANG YUFENG | 2003 | Neurolmage2003,,20: | 1 |
| 19 | Regional homogeneity approach to fMRI data analysis显示文摘 | Yufeng Zang Tianzi Jiang Yingli Lu Yong He Lixia Tian | 2004 | Neuroimage2004,,1: | 1 |
| 20 | Trace glucose fluxes in individuals with prediabetes using stable isotopes显示文摘 | Du Shichun Xia Fangzhen Xu Xiao Zhang Huixin Zhu Chunfang Lu Yingli | 2014 | Chinese Medical Journal2014,,9: | 1 |