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| 1 | Fracture development in shale and its relationship to gas accumulation显示文摘有高石英,长石和碳酸盐的页岩,将有低泊松比率,高幼仔模量和高易碎物。作为结果,页岩是导致的在外部力量下面生产自然、导致的破裂。一般来说,在在页岩和在场的易碎的矿物质的体积的破裂开发之间有好关联。有高 TOC 或反常地高的压力的页岩开发得好破裂。页岩破裂开发也与全部的煤气的累积和免费煤气的体积显示出积极关联,即,页岩破裂越更好被开发,越 greater 煤气的累积并且因此越多更高煤气的生产。破裂为天然气和形成水提供迁居水管和累积空格,它为免费天然气的容量的增加是有利的。在页岩的更宽的破裂导致煤气的损失。在北美洲,从在页岩的高角度的破裂地区有页岩气体探索和高煤气的生产的高成功比率。在在四川盆的更低的古生代的海洋的器官的充满事的岩石中的好天然气表演或低收益制片人是仔细与在易碎的页岩的破裂开发的度有关。 | Wenlong Ding Chao Li Chunyan Li Changchun Xu Kai Jiu Weite Zeng Liming Wu | 2012 | Geoscience Frontiers2012，3，1： | 32 |
| 2 | Release of volatile organic compounds during bio-drying of municipal solid waste显示文摘Three treatments were tested to investigate the release concentrations of volatile organic compounds (VOCs) during the bio-drying of municipal solid waste (MSW) by the aerobic and combined hydrolytic-aerobic processes.Results showed that VOCs were largely released in the first 4 days of bio-drying and the dominant components were:dimethyl disulfide,dimethyl sulfide,benzene,2-butanone,limonene and methylene chloride.Thus,the combined hydrolytic-aerobic process was suggested for MSW bio-drying due to fewer aeration quantities in this phase when compared with the aerobic process,and the treatment strategies should base on the key properties of these prominent components.Malodorous sulfur compounds and terpenes were mainly released in the early phase of bio-drying,whereas,two peaks of release concentrations appeared for aromatics and ketones during bio-drying.Notably,for the combined hydrolytic-aerobic processes there were also high concentrations of released aromatics in the shift from hydrolytic to aerobic stages.High concentrations of released chlorinateds were observed in the later phase.For the VOCs produced during MSW bio-drying,i.e.,malodorous sulfur compounds,terpenes and chlorinateds,their release concentrations were mainly determined by production rates;for the VOCs presented initially in MSW,such as aromatics,their transfer and transport in MSW mainly determined the release concentrations. | Pinjing He,Jiafu Tang,Dongqing Zhang,Yang Zeng,Liming ShaoState Key Laboratory of Pollution Control and Resource Reuse,Key Laboratory of Yangtze River Water Environment,College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China. | 2010 | Journal of Environmental Sciences2010，22，5： | 13 |
| 3 | A two-terminal all-inorganic perovskite/organic tandem solar cell显示文摘Organic-inorganic lead halide perovskite solar cells(PSCs)have been marching rapidly in recent years with power conversion efficiency(PCE)boosting from 3.8%to 24.2%(NREL Best Research-Cell Efficiency Chart,http://gffzz8798726073dc471csobw90vwnoxkw60kb.ffgz.tsg.suse.edu.cn/pv/cell-effi ciency.html,Accessed April 2019).However,these solar cells are not stable at high temperatures due to volatile organic cations[1].Allinorganic perovskites with cesium cation like CsPbI1-xBrx present high thermal stabilities[2].By partially replacing I-with Br-,the bandgap for CsPbI1-xBrx can be tuned from 1.73 to 2.36 eV. | Qiang Zeng Ling Liu Zuo Xiao Fangyang Liu Yong Hua Yongbo Yuan Liming Ding | 2019 | Science Bulletin2019，64，13： | 10 |
| 4 | Challenges and Solutions for the Additive Manufacturing of H) Biodegradable Magnesium Implants显示文摘Due to their capability of fabricating geometrically complex structures,additive manufacturing(AM)techniques have provided unprecedented opportunities to produce biodegradable metallic implants—especially using Mg alloys,which exhibit appropriate mechanical properties and outstanding biocompatibility.However,many challenges hinder the fabrication of AM-processed biodegradable Mg-based implants,such as the difficulty of Mg powder preparation,powder splash,and crack formation during the AM process.In the present work,the challenges of AM-processed Mg components are analyzed and solutions to these challenges are proposed.A novel Mg-based alloy(Mg-Nd-Zn-Zr alloy,JDBM)powder with a smooth surface and good roundness was first synthesized successfully,and the AM parameters for Mg-based alloys were optimized.Based on the optimized parameters,porous JDBM scaffolds with three different architectures(biomimetic,diamond,and gyroid)were then fabricated by selective laser melting(SLM),and their mechanical properties and degradation behavior were evaluated.Finally,the gyroid scaffolds with the best performance were selected for dicalcium phosphate dihydrate(DCPD)coating treatment,which greatly suppressed the degradation rate and increased the cytocompatibility,indicating a promising prospect for clinical application as bone tissue engineering scaffolds. | Yinchuan Wang Penghuai Fu Nanqing Wang Liming Peng Bin Kang Hui Zeng Guangyin Yuan Wenjiang Ding | 2020 | Engineering2020，6，11： | 10 |
| 5 | Developmental changes in intercellular junctions and Kv channels in the intestine of piglets during the suckling and post-weaning periods显示文摘Background: The intestinal epithelium is an important barrier that depends on a complex mixture of proteins and these proteins comprise different intercellular junctions. The purpose of this study was to investigate the postnatal and developmental changes in morphology, intercellular junctions and voltage-gated potassium(Kv) channels in the intestine of piglets during the suckling and post-weaning periods.Results: Samples of the small intestine were obtained from 1-, 7-, 14-, and 21-d-old suckling piglets and piglets on d 1, 3, 5, and 7 after weaning at 14 d of age. The results showed that the percentage of proliferating cell nuclear antigen(PCNA)-positive cells and alkaline phosphatase(AKP) activity, as well as the abundances of E-cadherin,occludin, and Kv1.5 m RNA and claudin-1, claudin-3, and occludin protein in the jejunum were increased from d 1to d 21 during the suckling period(P < 0.05). Weaning induced decreases in the percentage of PCNA-positive cells,AKP activity and the abundances of E-cadherin, occludin and zonula occludens(ZO)-1 m RNA or protein in the jejunum on d 1, 3 and 5 post-weaning(P < 0.05). There were lower abundances of E-cadherin, occludin and ZO-1m RNA as well as claudin-1, claudin-3 and ZO-1 protein in the jejunum of weanling piglets than in 21-d-old suckling piglets(P < 0.05). The abundances of E-cadherin, occludin, ZO-1 and integrin m RNA were positively related to the percentage of PCNA-positive cells.Conclusion: Weaning at 14 d of age induced damage to the intestinal morphology and barrier. While there was an adaptive restoration on d 7 post-weaning, the measured values did not return to the pre-weaning levels, which reflected the impairment of intercellular junctions and Kv channels. | Jing Wang Liming Zeng Bie Tan Guangran Li Bo Huang Xia Xiong Fengna Li Xiangfeng Kong Gang Liu Yulong Yin | 2016 | Journal of Animal Science and Biotechnology2016，7，2： | 8 |
| 6 | An experimental method for squealer tip flow field considering relative casing motion显示文摘Squealer tip is widely used in turbines to reduce tip leakage loss.In typical turbine environment,the squealer tip leakage flow is affected by multiple factors such as the relative casing motion and the wide range of variable incidence angles.The development of experimental methods which can accurately model the real turbine environment and influencing factors is of great significance to study the squealer tip leakage flow mechanism.In the present paper,a low-speed turbine cascade test facility which can model the relative casing motion and wide range of variable incidence angles(-25°to 55°)is built.Based on the similarity criteria,a high-low speed similarity transformation method of the turbine cascade is established by considering the thickness of the turbine blade.A combined testing method of Particle Image Velocimetry(PIV)and local pressure measurement is proposed to obtain the complex flow structures within the tip cavity.The results show that the experimental method can successfully model the relative casing motion and the wide range of variable incidence angles.The low-speed cascade obtained by the similarity transformation can model the high-speed flow accurately.The measurement technique developed can obtain the complex flow field and successfully capture the scraping vortex within the squealer tip. | Fei ZENG Jinlin DU Lin HUANG Liming XUAN Qiang ZHAO Zhengping ZOU | 2020 | Chinese Journal of Aeronautics2020，33，7： | 8 |
| 7 | Solute-homogenization model and its experimental verification in Mg-Gd-based alloys显示文摘Composition homogenization in solid solution is important for industrial alloys. In the present work, a solute homogenization model is proposed based on the chemical short-range-order tendency in Mg-Gdbased alloys. After a calculation using the cluster-plus-glue-atom model, the stable Mg-Gd structural unit is derived, [Gd-Mg12]Mg6, where one solute Gd is nearest-neighbored with twelve Mg atoms to form the characteristic hcp cluster [Gd-Mg12] and this cluster is matched with six Mg glue atoms. Such a local unit is then mixed with [Mg-Mg12]Mg3, the stable unit for pure Mg. Assuming that the Gd-containing units are arranged in fcc-or bcc-like lattice points and the Mg units in their octahedral interstices, three proportions between the two units are obtained, 1:1, 2:3, and 1:3, which constitute three solute homogenization modes. The prevailing Mg-Gd-based alloys are consequently classified into three groups, respectively exemplified by GW103 K(Mg-10 Gd-3 Y-0.4 Zr, wt%), GW83 K(Mg-8 Gd-3 Y-0.4 Zr), and GW63 K(Mg-6 Gd-3 Y-0.4 Zr). Mg-Gd-Y-Zr alloys were designed following the model(where Y and Zr were also added in substitution for Gd) and prepared by permanent-mould casting. According to their mechanical properties,the 1:3 alloy(Mg-5.9 Gd-1.6 Y-0.4 Zr) shows the best comprehensive properties(ultimate tensile strength305 MPa, yield strength 186 MPa, elongation 9.0%) in solution plus ageing state. | Shengnan Qian Chuang Dong Tianyu Liu Ying Qin Qing Wang Yujuan Wu Lidong Gu Jianxin Zou Xiangwen Heng Liming Peng Xiaoqin Zeng | 2018 | Journal of Materials Science & Technology2018，34，7： | 6 |
| 8 | Development of an on-line measurement system for water-soluble organic matter in PM_(2.5) and its application in China显示文摘Water-soluble organic matter(WSOM) represents a critical fraction of fine particles(PM_(2.5))in the air, but its changing behaviors and formation mechanisms are not well understood yet, partly due to the lack of fast techniques for the ambient measurements. In this study,a novel system for the on-line measurement of water-soluble components in PM_(2.5), the particle-into-liquid sampler(PILS)–Nebulizer–aerosol chemical speciation monitor(ACSM), was developed by combining a PILS, a nebulizer, and an ACSM. High time resolution concentrations of WSOM, sulfate, nitrate, ammonium, and chloride, as well as mass spectra, can be obtained with satisfied quality control results. The system was firstly applied in China for field measurement of WSOM. The mass spectrum of WSOM was found to resemble that of oxygenated organic aerosol, and WSOM agreed well with secondary inorganic ions. All evidence collected in the field campaign demonstrated that WSOM could be a good surrogate of secondary organic aerosol(SOA). The PILS–Nebulizer–ACSM system can thus be a useful tool for intensive study of WSOM and SOA in PM_(2.5). | Huiying Li Xiaofeng Huang Liming Cao Yuhong Zhai Liwu Zeng Lingyan He | 2018 | Journal of Environmental Sciences2018，30，7： | 5 |
| 9 | LA-ICP-MS U–Pb geochronology of detrital zircons from the Zhaochigou Formation-complex in the Helan Mountain and its tectonic significance显示文摘This paper carries out studies about LA-ICPMS U–Pb dating and Hf isotopic compositional analysis for detrital zircons in two metasedimentary samples that were taken from the Zhaochigou Formation-complex in the Helan Mountain.The results show that the Zhaochigou Formation-complex formed*1.96 Ga,and it is a part of the Khondalite Series that is widespread in the North China Craton(NCC).The age spectrum of the detrital zircons indicates that the Zhaochigou Formation-complex shared the same provenance with the eastern edge of the Khondalite Series.Products of ancient magmatic activities within the Khondalite Belt may be the major source for the sedimentary materials that formed the Khondalite Series.Our age-dating results suggest that the Khondalite Series in the NCC may have experienced two stages of metamorphism,as the early stage occurred during 1.96–1.95 Ga,and the later stage occurred at about 1.87 Ga.The Hfisotopic data indicate that the Western Block of the NCC endured a stage of crustal growth at 2.5–2.3 Ga. | Liming Li Zuoxun Zeng Yanjun Lu Yunxu Wei Shimin Xiang Lili Pan | 2014 | Chinese Science Bulletin2014，59，13： | 3 |
| 10 | Non-covalent glycosylated gold nanoparticles/peptides nanovaccine as potential cancer vaccines显示文摘Herein,we firstly developed a non-covalent glycosylated gold nanoparticles/peptides nanovaccine which is assembled byβ-cyclodextrin(β-CD)based host-guest recognitions.This nanovaccine can generate significant titers of antibodies and improve the therapeutic effect against melanoma,suggesting the immunogenicity of peptide antigens can be improved by loading with this carrier.The novel vaccine carrier provides a platform for the transport of various antigens especially T cell-independent antigens. | Liming Zeng Zonglang Liao Wenwei Li Qijuan Yuan Peng Wu Zhipeng Gu Zhongqiu Liu Guochao Liao | 2020 | Chinese Chemical Letters2020，31，5： | 2 |
| 11 | In Situ Electrochemical Mn(Ⅲ)/Mn(Ⅳ) Generation of Mn(Ⅱ)O Electrocatalysts for High-Performance Oxygen Reduction显示文摘Among various earth-abundant and noble metal-free catalysts for oxygen reduction reaction(ORR),manganese-based oxides are promising candidates owing to the rich variety of manganese valence.Herein,an extremely facile method for the synthesis of cubic and orthorhombic phase coexisting Mn(Ⅱ)O electrocatalyst as an efficient ORR catalyst was explored.The obtained MnO electrocatalyst with oxygen vacancies shows a significantly elevated ORR catalytic activity with a half-wave potential(E1/2) of as high as 0.895 V,in comparison with that of commercial Pt/C(E1/2=0.877 V).More impressively,the MnO electrocatalyst exhibits a marked activity enhancement after test under a constant applied potential for 1000 s thanks to the in situ generation and stable presence of high-valence manganese species(Mn^3+ and Mn^4+) during the electrochemical process,initiating a synergetic catalytic effect with oxygen vacancies,which is proved to largely accelerate the adsorption and reduction of O_2 molecules favoring the ORR activity elevation.Such an excellent ORR catalytic performance of this MnO electrocatalyst is applied in Zn-air battery,which shows an extra-high peak power density of 63.2 mW cm^-2 in comparison with that(47.4 m W cm^-2) of commercial Pt/C under identical test conditions. | Han Tian Liming Zeng Yifan Huang Zhonghua Ma Ge Meng Lingxin Peng Chang Chen Xiangzhi Cui Jianlin Shi | 2020 | Nano-Micro Letters2020，12，11： | 2 |
| 12 | White light-emitting diodes from perovskites显示文摘White light-emitting diodes(WLEDs),as key infrastructure,play an important role in the field of lighting and display.In the past few decades,many methods were developed to prepare WLEDs.A common strategy is to use blue LEDs to excite yttrium aluminum garnet(YAG)phosphors and generate composite white light,which is now the main technology for commercial lighting.In 2014,Nobel Prize in Physics was awarded to Nakamura et al.for their contribution to blue LEDs[1,2]. | Hengyang Xiang Chuantian Zuo Haibo Zeng Liming Ding | 2021 | Journal of Semiconductors2021，42，3： | 2 |
| 13 | High resolution,near-field scanning probe acoustic microscopy with low frequency and its applications to ferroelectrics and other related materials显示文摘低频率(在 100 kHz 下面,甚至击倒到几百 Hz ) 近地的扫描探查声学的显微镜学(垃圾) 成功地基于商业原子力量显微镜被开发,提供一个表面下的深度侧面信息并且象 nanoscale 一样空间分辨率直到几 nm。垃圾成功地局部地习惯于图象铁电体材料的域配置和另外的 materials.Ferroelectric 域结构的表面下的结构和埋葬的结构被扫描探查清楚地设想声学的显微镜学。声学的成像起源在 SPAM 尖端下面以在激动的声学的波浪和本地结构之间的相互作用被讨论。这被期望扫描探查在材料无疑充实我们在 submicro- 理解铁电性和弹性的性质的到铁电体和其它的申请的声学的显微镜学,甚至纳米规模。 | ZENG Huarongi LIU Liming ZHAO Kunyu LI Guorong YIN Qingrui | 2010 | Chinese Journal of Acoustics2010，29，4： | 1 |
| 14 | Degenerative alterations in noradrenergic neurons of the locus coeruleus in Alzheimer's disease显示文摘Mice carrying mutant amyloid-β precursor protein and presenilin-1 genes (APP/PS1 double transgenic mice) have frequently been used in studies of Alzheimer's disease; however, such studies have focused mainly on hippocampal and cortical changes. The severity of Alzheimer's disease is known to correlate with the amount of amyloid-β protein deposition and the number of dead neurons in the locus coeruleus. In the present study, we assigned APP/PS1 double transgenic mice to two groups according to age: young mice (5-6 months old) and aged mice (16-17 months old). Age-matched wild-type mice were used as controls. Immunohistochemistry for tyrosine hydroxylase (a marker of catecholaminergic neurons in the locus coeruleus) revealed that APP/PS1 mice had 23% fewer cells in the locus coeruleus compared with aged wild-type mice. APP/PS1 mice also had increased numbers of cell bodies of neurons positive for tyrosine hydroxylase, but fewer tyrosine hydroxylase-positive fibers, which were also short, thick and broken. Quantitative analysis using unbiased stereology showed a significant age-related increase in the mean volume of tyrosine hydroxylase-positive neurons in aged APP/PS1 mice compared with young APP/PS1 mice. Moreover, the mean volume of tyrosine hydroxylase-positive neurons was positively correlated with the total volume of the locus coeruleus. These findings indicate that noradrenergic neurons and fibers in the locus coeruleus are predisposed to degenerative alterations in APP/PS1 double transgenic mice. | Lihua Liu Saiping Luo Leping Zeng Weihong Wang Liming Yuan Xiaohong Jian | 2013 | Neural Regeneration Research2013，8，24： | 1 |
| 15 | Effect of solid-solution treatments on the microstructure and mechanical properties of AM60B+xRE and AZ91D+xRE magnesium alloy(固溶处理对AM60B+xRE及AZ91D+xRE镁合金性能的影响)显示文摘 | PENG Liming(彭立明),ZENG Xiaoqin(曾小勤),ZHU Yanping(朱燕萍),DING Wenjiang(丁文江) | 2003 | Chinese Journal of Materials Research(材料研究学报)2003，，1： | 1 |
| 16 | A new lowGWP protective atmosphere containing HFC-152a for moltenmagnesium against ignition 显示文摘 | Zeng Yiwen Peng Liming Mao Xiemin | 2005 | Materials Science Forum2005，48，： | 1 |
| 17 | Effects of Cu and Mn on mechanical properties and damping capacity of Mg-Cu-Mn alloy显示文摘 | Zhang Zhenyan Peng Liming Zeng Xiaoqin | 2008 | Trans Nonferrous Met Soc China2008，18，1： | 1 |
| 18 | Outcome of Kidney Retransplantation and Associated Factors显示文摘 | Shu Han Youhua Zhu Liming Wang Li Zeng Meisheng Zhou Lei Zhang Shangx Fu | 2009 | 器官移植内科学杂志2009，4，1： | 1 |
| 19 | Effect of inter-facial velocity fluctuations on the enchancement of the mass-transfer process in falling-film flow 显示文摘 | Yu Liming Zeng Aiwu Yu Kuotsung | 2006 | Industry and Engineering Chemistry Research2006，45，3： | 1 |
| 20 | A Survey of Urolithiasis in Young Children Fed Infant Formula Contaminated with Melamine in Two Townships of Gansu,China显示文摘Objective To determine the prevalence of urolithiasis in young children fed infant formula(IF) contaminated with melamine,and the association between IF consumption and urolithiasis.Design A total of 2 733 children ≤3 years of age on September 1,2008 in two townships of Gansu Province,China were studied.Cases of urolithiasis were diagnosed by ultrasonography.Milk product consumption was determined by their caregivers.Remaining IF samples were tested for melamine and cyanuric acid.Results Of 2 733 eligible children in the two townships,2 186(80%) were enrolled in our study.Overall,16.6%(362) of 2 186 children had urolithiasis.The prevalence was 24.6% in children exclusively fed Sanlu brand IF,9.7% in those fed other IF,and 8.5% in those fed exclusively on other milk products.For children exclusively breast-fed,no urolithiasis was found(P<0.05).The prevalence of urolithiasis was 11.4% in children fed 400 g of Sanlu IF,rising to 37.5% in children fed over 25 600 g.Of 48 Sanlu IF samples,91.7% contained melamine(median=1 800 ppm;range=45-4 700) and 66.7% contained cyanuric acid(median=1.2 ppm;range=0.4-6.3).Melamine was also detected in 22.2% of 36 other brand IF(median=27.5 ppm,range=4-50).Conclusions Urolithiasis was associated with melamine-contaminated IF.Although one product caused most morbidity,other milk products may have also contributed to the outbreak. | SHI Guo Qing WANG Zi Jun FENG Zi Jian GAO Yong Jun LIU Jian Di SHEN Tao LIMing YANG Jin XU Hai Bing JIANG Xiao Hong WANG Zhao Nan CAI Mei WANG Yu Min ZHU Ye Fan LIU Hui Hui WANG Rui XIONG Wei Yi WANG Zhu Tian YANG Wei Zhong HOU Pei Sen ZENG Guang WANG Yu | 2012 | Biomedical and Environmental Sciences2012，25，2： | 1 |
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