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| 1 | Characterization and Source Apportionment of Volatile Organic Compounds in Urban and Suburban Tianjin, China显示文摘Tianjin is the third largest megacity and the fastest growth area in China, and consequently faces the problems of surface ozone and haze episodes. This study measures and characterizes volatile organic compounds(VOCs), which are ozone precursors, to identify their possible sources and evaluate their contribution to ozone formation in urban and suburban Tianjin,China during the Ha Chi(Haze in China) summer campaign in 2009. A total of 107 species of ambient VOCs were detected,and the average concentrations of VOCs at urban and suburban sites were 92 and 174 ppbv, respectively. Of those, 51 species of VOCs were extracted to analyze the possible VOC sources using positive matrix factorization. The identified sources of VOCs were significantly related to vehicular activities, which specifically contributed 60% to urban and 42% to suburban VOCs loadings in Tianjin. Industrial emission was the second most prominent source of ambient VOCs in both urban and suburban areas, although the contribution of industry in the suburban area(36%) was much higher than that at the urban area(16%). We conclude that controlling vehicle emissions should be a top priority for VOC reduction, and that fast industrialization and urbanization causes air pollution to be more complex due to the combined emission of VOCs from industry and daily life, especially in suburban areas. | HAN Meng LU Xueqiang ZHAO Chunsheng RAN Liang HAN Suqin | 2015 | Advances in Atmospheric Sciences2015，32，3： | 16 |
| 2 | A 23 GHz high-temperature superconducting microstrip filter for radio astronomy显示文摘This paper reports a 6-pole high-temperature superconducting (HTS) microstrip bandpass filter for radio astronomy applications. The filter has a center frequency of 23 GHz and a bandwidth the 2 GHz. We have made many efforts, such as adopting 0.25-mm-thick substrate, carefully designing the housing box and filter layout, to solve the problems in realizing a K-band planar filter. A special straight-line half-wavelength resonator (center-widen resonator) was also designed to reduce the insertion loss of the filter. The measured results showed a midband insertion loss of 0.11 dB with a ripple of 0.4 dB, and a return loss better than 11.5 dB. Good agreement was obtained between simulated and measured results. | GAO Lu GUO Jin WANG YueHui YU Tao ZHANG Qiang LI ChunGuang ZHANG XueQiang LI Hong LI JunJie LI WuXia GU ChangZhi MENG JiBao FENG Ji HE YuSheng | 2009 | Chinese Science Bulletin2009，54，19： | 6 |
| 3 | LEADAT: a MATLAB-based program for lead-210 data analysis of sediment cores显示文摘此处描述的节目(LEADAT ) 服务用为在一时间的环境过程和污染历史的研究的 Pb 方法 100 ~放大的 ~(210 ) 计算沉积日期和沉淀速度 150 一。在 MATLAB (Version7.0 ) 写的程序允许用户选择 ~(210 ) 的主要模型 Pb 方法,我。e. ,沉积和 lead-210 (CFSL ) 的经常的流动当模特儿, lead-210 (CFL ) 的经常的流动当模特儿, lead-210 (CICL ) 的起始的集中建模的常数并且二层的混合(TLM ) 当模特儿。尽管适当模型选择是实质上基于沉积过程的理解, Pb 介绍的过量 ~(210 ) 的模式对模型选择也有用。为从一个略有盐味的湖和湾状之物收集的二个沉积核心的过量 ~(210 ) Pb 侧面分别地被用来演示程序的应用程序。与一个图形的用户接口,程序能容易被执行。不仅 ASCII 而且图形的输出能借助于程序被产生。同时,代码能为扩展容易被修改。 | LU Xueqiang MATSUMOTO Eiji | 2006 | Acta Oceanologica Sinica2006，25，6： | 5 |
| 4 | A New Family of Ce6MoO15 as Fast Oxide Ion Conductor显示文摘A novel solid solution Ce6MoO15 was achieved. Their structure and oxide ionic conductivity were studied.Based on Ce6MoO15, rare earth element substitution on cerium site shows that all resulting oxides enhance the conductivity further, and have high oxide-ion conductivity, which may be a kind of promising material for SOFCs. | Feng Jing Bo Qibing Che Ping Wang Jingping Liu Jianfen Lu Minfeng Zhang Deping Fang Daqing Cao Xueqiang Meng Jian | 2004 | Journal of Rare Earths2004，22，z2： | 2 |
| 5 | Implications of excess ^(210)Pb and ^(137)Cs in sediment cores from Mikawa Bay, Japan显示文摘Four sediment cores were collected from Mikawa Bay, Japan, and excess 210Pb and 137Cs were measured by gamma spectrometry. Sedimentation rates for the four cores were determined by 210Pb method. The sedimentation rate range is 0.10-0.70 g/(cm2·year). The bio-mixing depth for each core is less than 7.0 cm, and was determined by the excess 210Pb profiles as well. Therefore, the bioturbation is slight. The 210Pb-derived dates coincided with the results from 137Cs geochronology. Acceleration in sedimentation rate due to environmental alteration has been found in cores A2.5 and 05AS8, representing two depocenters due to their topography. Evidence of the Tokai Flood in 2000 was found in core 05AS8 according to the profiles of both radioisotopes and trace metals. | LU Xueqiang MATSUMOTO Eiji | 2009 | Journal of Environmental Sciences2009，21，5： | 2 |
| 6 | Thermal cycling behavior of YSZ and La 2 (Zr 0.7 Ce 0.3 ) 2 O 7 as double-ceramic-layer systems EB-PVD TBCs显示文摘 | Zhenhua Xu Limin He Rende Mu Feng Lu Shimei He Xueqiang Cao | 2012 | Journal of Alloys and Compounds2012，，： | 1 |
| 7 | Hemoglobin A1C is independently associated with severity and prognosis of brainstem infarctions显示文摘 | Haiyan Li Zhuang Kang Wei Qiu Biao Hu Ai-min Wu Yongqiang Dai Xueqiang Hu Jesse Luo Bingjun Zhang Zhengqi Lu | 2012 | Journal of the Neurological Sciences (-)2012，，1： | 1 |
| 8 | A note on removal of the compaction effect for the 210 Pb method显示文摘 | Xueqiang Lu | 2006 | Applied Radiation and Isotopes2006，，1： | 1 |
| 9 | Aging effect of petroleum hydrocarbons in soil under different attenuation conditions显示文摘 | TANG Jingchun LU Xueqiang SUN Qing | 2012 | Agriculture Ecosystems ~ Environment2012，149，3： | 1 |
| 10 | HLA-DPB1*0501 is associated with susceptibility to anti-aquaporin-4 antibodies positive neuromyelitis optica in Southern Han Chinese显示文摘 | Honghao Wang Yongqiang Dai Wei Qiu Xiaonan Zhong Aimin Wu Yuge Wang Zhengqi Lu Jian Bao Xueqiang Hu | 2010 | Journal of Neuroimmunology2010，，1： | 1 |
| 11 | A novel long-term intravenous combined with local treatment with human amnion-derived mesenchymal stem cells for a multidisciplinary rescued uremic calciphylaxis patient and the underlying mechanism显示文摘Calciphylaxis is a rare disease characterized histologically by microvessel calcification and microthrombosis,with high mortality and no proven therapy.Here,we reported a severe uremic calciphylaxis patient with progressive skin ischemia,large areas of painful malodorous ulcers,and mummified legs.Because of the worsening symptoms and signs refractory to conventional therapies,treatment with human amnion-derived mesenchymal stem cells(hAMSCs)was approved.Preclinical release inspections of hAMSCs,efficacy,and safety assessment,including cytokine secretory ability,immunocompetence,tumorigenicity,and genetics analysis in vitro,were introduced.We further performed acute and long-term hAMSC toxicity evaluations in C57BL/6 mice and rats,abnormal immune response tests in C57BL/6 mice,and tumorigenicity tests in neonatal Balbc-nu nude mice.After the preclinical research,the patient was treated with hAMSCs by intravenous and local intramuscular injection and external supernatant application to the ulcers.When followed up to 15 months,the blood-based markers of bone and mineral metabolism improved,with skin soft tissue regeneration and a more favorable profile of peripheral blood mononuclear cells.Skin biopsy after 1-month treatment showed vascular regeneration with mature noncalcified vessels within the dermis,and 20 months later,the re-epithelialization restored the integrity of the damaged site.No infusion or local treatment-related adverse events occurred.Thus,this novel long-term intravenous combined with local treatment with hAMSCs warrants further investigation as a potential regenerative treatment for uremic calciphylaxis due to effects of inhibiting vascular calcification,stimulating angiogenesis and myogenesis,anti-inflammatory and immune modulation,multidifferentiation,re-epithelialization,and restoration of integrity. | Lianju Qin Jing Zhang Yujie Xiao Kang Liu Yugui Cui Fangyan Xu Wenkai Ren Yanggang Yuan Chunyan Jiang Song Ning Xiaoxue Ye Ming Zeng Hanyang Qian Anning Bian Fan Li Guang Yang Shaowen Tang Zhihong Zhang Juncheng Dai Jing Guo Qiang Wang Bin Sun Yifei Ge Chun Ouyang Xueqiang Xu Jing Wang Yaoyu Huang Hongqing Cui Jing Zhou Meilian Wang Zhonglan Su Yan Lu Di Wu Jingping Shi Wei Liu Li Dong Yinbing Pan Baiqiao Zhao Ying Cui Xueyan Gao Zhanhui Gao Xiang Ma Aiqin Chen Jie Wang Meng Cao Qian Cui Li Chen Feng Chen Youjia Yu Qiang Ji Zhiwei Zhang Mufeng Gu Xiaojun Zhuang Xiaolin Lv Hui Wang Yanyan Pan Ling Wang Xianrong Xu Jing Zhao Xiuqin Wang Cuiping Liu Ningxia Liang Changying Xing Jiayin Liu Ningning Wang | 2022 | Journal of Molecular Cell Biology2022，14，2： | 1 |
| 12 | Analyzing the cellular and molecular atlas of ovarian mesenchymal cells provides a strategy against female reproductive aging显示文摘Ovarian mesenchymal cells(oMCs)constitute a distinct microenvironment that supports folliculogenesis under physiological conditions.Supplementation of exogenous non-ovarian mesenchymal-related cells has been reported to be an efficient approach to improve ovarian functions.However,the development and cellular and molecular characteristics of endogenous oMCs remain largely unexplored.In this study,we surveyed the single-cell transcriptomic landscape to dissect the cellular and molecular changes associated with the aging of oMCs in mice.Our results showed that the oMCs were composed of five ovarian differentiatedMC(odMC)populations and one ovarian mesenchymal progenitor(oMP)cell population.These cells could differentiate into various odMCs via an oMP-derived route to construct the ovarian stroma structures.Comparative analysis revealed that ovarian aging was associated with decreased quantity of oMP cells and reduced quality of odMCs.Based on the findings of bioinformatics analysis,we designed different strategies involving supplementation with young oMCs to examine their effects on female fertility and health.Our functional investigations revealed that oMCs supplementation prior to ovarian senescence was the optimal method to improve female fertility and extend the reproductive lifespan of aged females in the longterm. | Longzhong Jia Wenji Wang Jing Liang Shudong Niu Yibo Wang Jian Yang Lingyu Li Ge Wang Xueqiang Xu Lu Mu Kaixin Cheng Xuebing Yang Yijing Wang Haoshu Luo Guoliang Xia Yuwen Ke Yan Zhang Hua Zhang | 2023 | Science China(Life Sciences)2023，66，12： | 0 |
| 13 | 3D spiny AlF_(3)/Mullite heterostructure nanofiber as solid-state polymer electrolyte fillers with enhanced ionic conductivity and improved interfacial compatibility显示文摘Lithium metal batteries assembled with solid-state electrolyte can offer high safety and volumetric energy density compared to liquid electrolyte.The polymer solid-state electrolytes of poly(ethylene oxide)(PEO)are widely used in lithium metal solid-state batteries due to their unique properties.However,there are still some defects such as low ionic conductivity at room temperature and weak inhibition of lithium dendrite growth.Herein,the spiny inorganic nanofibers heterostructure with mullite whiskers grown on the surface of aluminum fluoride(AlF_(3))nanofibers are introduced into the PEOLi TFSI electrolytes for the first time to prepare composite solid-state electrolytes.The AlF_(3)as a strong Lewis acid can adsorb anions and promote the dissociation of Li salts.Besides,the specially threedimensional(3D)structure enlarges the effective contacting interface with the PEO polymer,which allows the lithium ions to be transported not only along the large aspect ratio of AlF3nanofibers,but also along the mullite phase in the transmembrane direction rapidly.Thereby,the transport channel of lithium ions at the spiny inorganic nanofibers-polymer interface is further improved.Benefiting from these advantages,the obtained composite solid-state electrolyte has a high ionic conductivity of 1.58×10^(-4)S cm^(-1)at 30℃and the lithium ions transfer number of 0.53.In addition,the AlF3has strong binding energy with anions,low electronic conductivity and wide electrochemical stability window,and reduced nucleation overpotential of lithium during cycling,which is positive for lithium dendrite suppression in solid-state electrolytes.Thus,the assembled symmetric Li/Li symmetric batteries exhibit stable cycling performance at different area capacities of 0.15,0.2,0.3 and 0.4 m A h cm^(-2).More importantly,the LiFePO_(4)(LFP)/Li battery still has 113.5 m A h g-1remaining after 400 cycles at 50℃and the Coulomb efficiency is nearly 100%during the long cycle.Overall,the interconnected structure of 3D spiny inorganic heterostructure nanofiber constitutes fast and uninterrupted lithium ions transport channels,maximizing the synergistic effect of interfacial transport of inorganic fillers and reducing PEO crystallinity,thus providing a novel approach to high performance solid-state electrolytes. | Weicui Liu Lingshuai Meng Xueqiang Liu Lu Gao Xiaoxiao Wang Junbao Kang Jingge Ju Nanping Deng Bowen Cheng Weimin Kang | 2023 | Journal of Energy Chemistry2023，，1： | 0 |
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