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| 1 | Prevalence of Nontraumatic Osteonecrosis of the Femoral Head and its Associated Risk Factors in the Chinese Population: Results from a Nationally Representative Survey显示文摘 | De-Wei Zhao Mang Yu Kai Hu Wei Wang Lei Yang Ben-Jie Wang Xiao-Hong Gao Yong-Ming Guo Yong-Qing Xu Yu-Shan Wei Si-Miao Tian Fan Yang Nan Wang Shi-Bo Huang Hui Xie Xiao-Wei Wei Hai-Shen Jiang Yu-Qiang Zang Jun Ai Yuan-Liang Chen Guang-Hua Lei Yu-Jin Li Geng Tia Zong-Sheng Li Yong Cao Li Ma | 2015 | Chinese Medical Journal2015，，21： | 151 |
| 2 | Functional exhaustion of antiviral lymphocytes in COVID-19 patients显示文摘In December 2019,a novel coronavirus was first reported in Wuhan,China.1 It was named by the World Health Organization as severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)and is responsible for coronavirus disease 2019(COVID-19).Up to 28 February 2020,79,394 cases have been confirmed according to China’s National Health Commission.Outside China,the virus has spread rapidly to over 36 countries and territories. | Yuanhong Xuand Zhigang Tian Meijuan Zheng Yong Gao Gang Wang Guobin Song Siyu Liu Dandan Sun Yuanhong Xu Zhigang Tian | 2020 | Cellular & Molecular Immunology2020，17，5： | 54 |
| 3 | Karyotype Stability and Unbiased Fractionation in the Paleo-Allotetraploid Cucurbita Genomes显示文摘 | Honghe Sun Shan WU Guoyu Zhang Chen Jiao Shaogui Guo Yi Ren Jie Zhang Haiying Zhang Guoyi Gong Zhangcai Jia Fan Zhang Jiaxing Tian William J. Lucas Jeff J. Doyle Haizhen Li Zhangjun Fei Yong Xu | 2017 | Molecular Plant2017，10，10： | 33 |
| 4 | Different histological subtypes of parotid gland tumors: CT findings and diagnostic strategy显示文摘AIM:To present computed tomography(CT) findings of different histological subtypes of parotid gland masses in detail and to establish diagnostic strategy.METHODS:From January 2009 to November 2011,56 patients were collected through the histopathology and Picture Archiving and Communication Systems records,which revealed 5 basal cell adenoma(BCA),16 pleomorphic adenoma(PA),25 Warthin's tumor(War-T),3 Kimura's disease(KD) and 7 parotid carcinoma(PCa) cases.All the CT images were retrospectively analyzed by two radiologists in consensus,based on their description of morphology(location,number,size,margin and fibrous capsule) and enhancement patterns of masses.In addition,the diagnostic efficiency of diagnostic strategy is tested.RESULTS:War-T and BCA patients' mean age was 59.9 ± 12.6 years and 58.4 ± 18.2 years;the significant difference was seen in War-T vs PA and BCA vs PA.About 40% of War-Ts presented with bilateral multifocal lesions,a higher ratio than others.Seventy two percent of War-Ts were limited to the superficial lobe,followed by BCA 60% and PA 40%.Vessel facing sign and enlarged lymph nodes were both frequent in War-T,which respectively accounts for 84% and 76% of cases.Rapid contrast enhancement and decreases were unique for War-T.BCA and PA showed obvious delayed enhancement.The diagnostic strategy of parotid gland tumor had a good diagnostic efficiency,with high accuracy,sensitivity and specificity.CONCLUSION:Determination of the histological subtypes of parotid gland masses might be possible based on CT findings and clinical data.A diagnostic strategy with high diagnostic efficiency was established. | Zhi-Feng Xu Fang Yong Tian Yu Ying-Yu Chen Qiang Gao Tao Zhou Ai-Zhen Pan Ren-Hua Wu | 2013 | World Journal of Radiology2013，5，8： | 25 |
| 5 | Application of yolk-shell Fe3O4@N-doped carbon nanochains as highly effective microwave-absorption material显示文摘 | Mingtao Qiao Xingfeng Lei Yong Ma Lidong Tian Xiaowei He Kehe Su Qiuyu Zhang | 2018 | Nano Research2018，11，3： | 26 |
| 6 | Temperature variation of a thermionic cathode during electron emission显示文摘It is necessary to know the actual temperature of a thermionic cathode that works as the electron source in a microwave tube. It has been found that the temperature of the cathode drops markedly during the thermionic emission. For example, the temperature could fall by about 30oC under a current density of 2.92 A/cm2. Using the molecular thermodynamics, the dependence of the cathode temperature on the emission current density has been obtained. It has been theoretically pointed out that several factors, such as heating model and temperature coefficient of resis-tance of heater, can influence the cathode temperature. These theoretical conclu-sions were supported by the experimental results. | LIU YanWen TIAN Hong HAN Yong XU ZhenYing MENG MingFeng ZHANG HongLai | 2008 | Science China(Technological Sciences)2008，51，9： | 22 |
| 7 | Distribution characteristic and geological signiflcance of rare earth elements in Lopingian mudstone of Permian,Panxian county,Guizhou province显示文摘In order to discuss the geochemical characteristic of REEs(rare earth elements) and their geological application,we measured the contents of rare earth elements,trace elements and minerals of 29 Lopingian(Late Permian) mudstone samples in Panxian county,carrying out ICP-MS and XRD analysis.The results show that the amount of REEs(185.56-729.46 10à6) is high.The ratios of w(LREE)/w(HREE)(6.84-13.86) and w(La)N/w(Yb)N(1.01-3.02) show clear differentiation of LREEs and HREEs.RREE has a significantly or critically positive correlation with lithophile elements Th,Nb,Ta,Ti,Ga,Sc,Cs,Zr,Hf,Sr,Be and chalcophile element Zn,a critically negative correlation with siderophile element Fe and a slightly positive correlation with illite,illite smectite mixed layers and siderite.REEs originate mainly from terrigenous minerals,in an inorganic phase.Source rocks of our samples consist of Emeishan basalt and a small part of sedimentary rocks,as suggested by the distribution patterns of REEs and w(PREE)-w(La)/w(Yb) diagram.Moreover,abnormal surfaces near the sequence boundaries(SB2,SB3,SB4) are related with the boundaries,identifled by geochemical characteristics of the REEs,such as PREE,w(LREE)/w(HREE),Eu/Eu and Ceanom. | Shao Yubao Guo Yinghai Qin Yong Shen Yulin Tian Li | 2011 | Mining Science and Technology2011，21，4： | 23 |
| 8 | Clinical significance of gastrostomy for patients injury percutaneous endoscopic with severe craniocerebral显示文摘 | Tian Yong Du Hanggen Fan Chengpu Wang Cheng Zhang Guojun Chen Li Li Hongyu | 2014 | Chinese Journal of Traumatology2014，17，6： | 18 |
| 9 | Prevention and treatment technologies of railway tunnel water inrush and mud gushing in China显示文摘Water inrush and mud gushing are one of the biggest hazards in tunnel construction. Unfavorable geological sections can be observed in almost all railway tunnels under construction or to be constructed, and vary in extent. Furthermore, due to the different heights of mountains and the lengths of tunnels, the locations of the unfavorable geological sections cannot be fully determined before construction, which increases the risk of water inrush and mud gushing. Based on numerous cases of water inrush and mud gushing in railway tunnels, the paper tries to classify water inrush and mud gushing in railway tunnels in view of the conditions of the surrounding rocks and meteorological factors associated with tunnel excavation. In addition, the causes of water inrush and mud gushing in combination of macroand micromechanisms are summarized, and site-specifc treatment method is put forward. The treatment methods include choosing a method of advance geological forecast according to risk degrees of different sections in the tunnel, determining the items of predictions, and choosing the appropriate methods, i.e. draining-oriented method, blocking-oriented method or draining-and-blocking method. The treatment technologies of railway water inrush and mud gushing are also summarized, including energy relief and pressure relief technology, advance grouting technology, and advance jet grouting technology associated with their key technical features and applicable conditions. The results in terms of treatment methods can provide reference to the prevention and treatment of tunnel water inrush and mud gushing. | Yong Zhao Pengfei Li Siming Tian | 2013 | Journal of Rock Mechanics and Geotechnical Engineering2013，5，6： | 16 |
| 10 | Cementation and diagenetic fluid of algal dolomites in the Sinian Dengying Formation in southeastern Sichuan Basin显示文摘The Sinian Dengying Formation in China hosts one of the oldest gas-bearing reservoirs in the world.With a long geological history,it has developed into the reservoir rocks,whose quality depends on chemical dissolution and cementation.Despite presence of cavities and pores in the algal dolomites of the Dengying Formation,they were mostly filled with various forms of dolomite cements.Therefore,the investigation of these dolomites and their evolution is significant for analyzing the mechanism of pore space preservation.There are five types of cements in the Dengying Formation,which were well sampled for lab measurements such as thin section,cathodeluminescence,minor elements,isotope analysis of carbon,oxygen and strontium,in attempt to explore the fillers' geochemical characteristics and the diagenetic fluids.They are characterized as follows:firstly,fibrous rim dolomite cement is a typical product formed at sea bottom,and geochemically very similar to the matrix(micrite and microcrystalline dolomite),which could be a reflection of the geochemical characteristics of water at that time;secondly,the diagenetic fluids of the foliated dolomite cements tend to be inheriting,derived from the shallow burial 'imprisoned' seawater;thirdly,fine-to medium-grained dolomite cements with fairly high strontium isotopes and low carbon and oxygen isotopes were precipitated chiefly in freshwater during the period of uplifting caused by Tongwan tectonic movement;fourthly,coarse-grained dolomite cements bear a relatively high percentage of Mn element,but low in Fe and Sr,with carbon and oxygen isotopes remarkably shifted to negative values,which all show that they are related to hydrocarbon maturation and migration,and corresponding Thermochemical Sulfate Reduction;lastly,saddle-shaped dolomite cements are hydrothermally associated,and they were formed in high-temperature brine,which had passed through the areas rich in radioactive strontium isotopes. | SHI ZeJin WANG Yong TIAN YaMing WANG ChangCheng | 2013 | Science China Earth Sciences2013，56，2： | 16 |
| 11 | Prevalence, awareness, treatment, and control of hypertension in the non-dialysis chronic kidney disease patients显示文摘 | ZHENG Ying CAI Guang-yan CHEN Xiang-mei FU Ping CHEN Jiang-hua DING Xiao-qiang YU Xue-qing LIN Hong-li LIU Jian XIE Ru-juan WANG Li-ning NI Zhao-hui LIU Fu-you YIN Ai-ping XING Chang-ying WANG Li SHI Wei LIU Jian-she HE Ya-ni DING Guo-hua LI Wen-ge WU Guang-li MIAO Li-ning CHEN Nan SU Zhen MEI Chang-lin ZHAO Jiu-yang GU Yong BAI Yun-kai LUO Hui-min LIN Shan CHEN Meng-hua GONG Li YANG Yi-bin YANG Xiao-ping LI Ying WAN Jian-xin WANG Nian-song LI Hai-ying XI Chun-sheng HAO Li XU Yan FANG Jing-ai LIU Bi-cheng LI Rong-shan WANG Rong ZHANG Jing-hong WANG Jian-qin LOU Tan-qi SHAO Feng-min MEI Feng LIU Zhi-hong YUAN Wei-jie SUN Shi-ren ZHANG Ling ZHOU Chun-hua CHEN Qin-kai JIA Shun-lian GONG Zhi-feng GUAN Guang-ju XIA Tian ZHONG Liang-bao | 2013 | Chinese Medical Journal2013，，12： | 16 |
| 12 | IL-23-induced macrophage polarization and its pathological roles in mice with imiquimod-induced psoriasis显示文摘Macrophages acquire distinct phenotypes during tissue stress and inflammatory responses.Macrophages are roughly categorized into two different subsets named inflammatory M1 and anti-inflammatory M2 macrophages.We herein identified a unique pathogenic macrophage subpopulation driven by IL-23 with a distinct gene expression profile including defined types of cytokines.The freshly isolated resting mouse peritoneal macrophages were stimulated with different cytokines in vitro,the expression of cytokines and chemokines were detected by microarray,real-time PCR,ELISA and multiple colors flow cytometry.Adoptive transfer of macrophages and imiquimod-induced psoriasis mice were used.In contrast to M1-and M2-polarized macrophages,IL-23-treated macrophages produce large amounts of IL-17A,IL-22and IFN-γ.Biochemical and molecular studies showed that IL-23 induces IL-17A expression in macrophages through the signal transducer and activator of transcription 3(STAT3)-retinoid related orphan receptor-γ T (RORyT)pathway.T-bet mediates the IFN-γ production in IL-23-treated macrophages.Importantly,IL-23-treated macrophages signifi- cantly promote the dermatitis pathogenesis in a psoriasis-like mouse model.IL-23-treated resting macrophages express a distinctive gene expression prolife compared with M1 and M2 macrophages.The identification of IL-23-induced macrophage polarization may help us to understand the contribution of macrophage subpopulation in Th17-cytokines-related pathogenesis. | Yuzhu Hou Linnan Zhu Hongling Tian Hai-Xi Sun Ruoyu Wang Lianfeng Zhang Yong Zhao | 2018 | Protein & Cell2018，9，12： | 16 |
| 13 | Application of next-generation sequencing technology to precision medicine in cancer: joint consensus of the Tumor Biomarker Committee of the Chinese Society of Clinical Oncology显示文摘Next-generation sequencing(NGS) technology is capable of sequencing millions or billions of DNA molecules simultaneously.Therefore, it represents a promising tool for the analysis of molecular targets for the initial diagnosis of disease, monitoring of disease progression, and identifying the mechanism of drug resistance. On behalf of the Tumor Biomarker Committee of the Chinese Society of Clinical Oncology(CSCO) and the China Actionable Genome Consortium(CAGC), the present expert group hereby proposes advisory guidelines on clinical applications of NGS technology for the analysis of cancer driver genes for precision cancer therapy. This group comprises an assembly of laboratory cancer geneticists, clinical oncologists, bioinformaticians,pathologists, and other professionals. After multiple rounds of discussions and revisions, the expert group has reached a preliminary consensus on the need of NGS in clinical diagnosis, its regulation, and compliance standards in clinical sample collection. Moreover, it has prepared NGS criteria, the sequencing standard operation procedure(SOP), data analysis, report, and NGS platform certification and validation. | Xuchao Zhang Zhiyong Liang Shengyue Wang Shun Lu Yong Song Ying Cheng Jianming Ying Weiping Liu Yingyong Hou Yangqiu Li Yi Liu Jun Hou Xiufeng Liu Jianyong Shao Yanhong Tai Zheng Wang Li Fu Hui Li Xiaojun Zhou Hua Bai Mengzhao Wang You Lu Jinji Yang Wenzhao Zhong Qing Zhou Xuening Yang Jie Wang Cheng Huang Xiaoqing Liu Xiaoyan Zhou Shirong Zhang Hongxia Tian Yu Chen Ruibao Ren Ning Liao Chunyan Wu Zhongzheng Zhu Hongming Pan Yanhong Gu Liwei Wang Yunpeng Liu Suzhan Zhang Tianshu Liu Gong Chen Zhimin Shao Binghe Xu Qingyuan Zhang Ruihua Xu Lin Shen Yilong Wu | 2019 | Cancer Biology & Medicine2019，16，1： | 14 |
| 14 | Generation of male germ cells from induced pluripotent stem cells (iPS cells): an in vitro and in vivo study显示文摘最近的研究报导了从老鼠和人的房间能区分进初发的细菌房间的那导致的 pluripotent 茎(iPS ) 。然而, iPS 房间是否能够生产男细菌房间,不被知道。这研究的目的进 spermatogonial 干细胞和迟了阶段的男细菌房间的老鼠 iPS 房间是调查区别潜在的。我们使用了在 vitro 区别并且在 vivo 移植联合的一条途径。胚胎植物或动物身体(EB ) 用白血球过多症禁止者因素(LIF ) 从 iPS 房间被获得免费媒介。量的 PCR 表明在 Oct4 表示的减少和 Stra8 的增加和在 EB 的 Vasa mRNA 源于 iPS 房间。iPS 导出房间的 EB 被区分进 spermatogonial 干细胞(SSC ) ,,的酸由他们 VASA,以及 CDH1 和 GFRα 的表示证实了的 retinoic 导致; 1,它是 SSC 的标记。而且,从 iPS 房间导出的这些细菌房间被移植进与 busulfan 被预先对待的老鼠的接受者睾丸。尤其是, iPS 导出房间的 SSC 能区分进从 spermatogonia 到圆 spermatids,由 VASA 和 SCP3 表示出现的男细菌房间。这研究证明 iPS 房间有潜力区分进迟了阶段的男细菌房间。从 iPS 房间的男细菌房间的推导在男不孕的处理有潜在的应用程序并且为揭开提供一个模型位于男细菌房间开发下面的分子的机制。 | Yong Zhu Hong-Liang Hu Peng Li Shi Yang Wei Zhang Hui Ding Ru-Hui Tian Ye Ning Ling-Ling Zhang Xi-Zhi Guo Zhan-Ping Shi Zheng Li Zuping He | 2012 | Asian Journal of Andrology2012，14，4： | 13 |
| 15 | Polyphenol Oxidase, Peroxidase and PhenylalanineAmmonium Lyase Induced in Postharvest Peach Fruitsby Inoculation with Pichia membranefaciensor Rhizopus stolonifer显示文摘Rhizopus rot of peach fruits could be significantly suppressed by Pichia membranefaciens.Polyphenol oxidase (PPO), peroxidase (POD) and phenylalanine ammonium-lyase (PAL) activities inducedby inoculation with P. membranefaciens or R. stolonifer were studied in postharvest peach fruits. The activ-ities of PPO and PAL in peaches increased significantly after being inoculated with P. membranefaciens + R.stolonifer by 24 h, the activities maintained at a high level throughout the experiment. Under the condition ofinfected with R. stolonifer alone, activity of PPO and PAL could also increased, but the levels were lowerthan those treated with P. membranefaciens+ R. stolonifer. However, fruits inoculaed with P. membrane-faciens+ R. stolonifer or R. stolonifer alone did not stimulated POD activity. The results suggest that theactivation of these defense enzymes is involved in the action of P. membranefaciens against R. stolonifer. | QIN Guo-zheng, TIAN Shi-ping, LIU Hai-bo and XU Yong(Key Laboratory of Photosynthesis and Environmental Molecular Physiology, Institute of Botany , Chinese Academy of Sciences , Beijing 100093 , P. R. China) | 2002 | Agricultural Sciences in China2002，1，12： | 13 |
| 16 | Seroepidemiological Investigation of Lyme Disease and Human Granulocytic Anaplasmosis among People Living in Forest Areas of Eight Provinces in China显示文摘Objective Lyme disease and Human granulocytic anaplasmosis are tick‐borne diseases caused by Borrelia burgdorferi and Anaplasma phagocytophilum respectively. We have investigated infection and co-infection of the two diseases in the population of forest areas of eight provinces in China by measuring seroprevalence of antibodies against B. burgdorferi and A. phagocytophilum. Methods Forest areas in 8 provinces were chosen for investigation using whole sampling and questionnaire survey methods. 3 669 serum samples from people in the forest areas were tested for the presence of antibodies by indirect immunofluorescent assay (IFA). Results Seroprevalence against B. burgdorferi was 3% to 15% and against A. phagocytophilum was 2% to 18% in the study sites in the 8 provinces in China. We also found co-infection of B. burgdorferi and A. phagocytophilum in 7 of the 8 provinces (the exception being the Miyun area in Beijing). The seroprevalence for both B. burgdorferi and A. phagocytophilum was significantly higher among people exposed to ticks than among people who were not exposed to ticks. Conclusion We conclude that both pathogens are endemic in the forest areas in the eight provinces, but the prevalence of B. burgdorferi and A. phagocytophilum differs between the provinces. | HAO Qin GENG Zhen HOU Xue Xia TIAN Zhen YANG Xiu Jun JIANG Wei Jia SHI Yan ZHAN Zhi Fei LI Guo Hua YU De Shan WANG Hua Yong XU Jian Guo WAN Kang Lin | 2013 | Biomedical and Environmental Sciences2013，26，3： | 13 |
| 17 | Defecation function and quality of life in patients with slow-transit constipation after colectomy显示文摘BACKGROUND Although total or subtotal colectomy for slow-transit constipation(STC)has been proven to be a definite treatment,the associated defecation function and quality of life(QOL)are rarely studied.AIM To evaluate the effectiveness of surgery for STC regarding defecation function and QOL.METHODS From March 2013 to September 2017,30 patients undergoing surgery for STC in our department were analyzed.Preoperative,intra-operative,and postoperative 3-mo,6-mo,1-year,and 2-year follow-up details were recorded.Defecation function was assessed by bowel movements,abdominal pain,bloating,straining,laxative,enema use,diarrhea,and the Wexner constipation and incontinence scales.QOL was evaluated using the gastrointestinal QOL index and the 36-item short form survey.RESULTS The majority of patients(93.1%,27/29)stated that they benefited from the operation at the 2-year follow-up.At each time point of the follow-up,the number of bowel movements per week significantly increased compared with that of the preoperative conditions(P<0.05).Similarly,compared with the preoperative values,a marked decline was observed in bloating,straining,laxative,and enema use at each time point of the follow-up(P<0.05).Postoperative diarrhea could be controlled effectively and notably improved at the 2-year follow-up.The Wexner incontinence scores at 6-mo,1-year,and 2-year were notably lower than those at the 3-mo follow-up(P<0.05).Compared with those of the preoperative findings,the Wexner constipation scores significantly decreased following surgery(P<0.05).Thus,it was reasonable to find that the gastrointestinal QOL index scores clearly increase(P<0.05)and that the 36-item short form survey results displayed considerable improvements in six spheres(role physical,role emotional,physical pain,vitality,mental health,and general health)following surgery.CONCLUSION Total or subtotal colectomy for STC is not only effective in alleviating constipation-related symptoms but also in enhancing patients’QOL. | Yue Tian Li Wang Jing-Wang Ye Yong Zhang Hui-Chao Zheng Hao-De Shen Fan Li Bao-Hua Liu Wei-Dong Tong | 2020 | World Journal of Clinical Cases2020，8，10： | 13 |
| 18 | C-reactive Protein Level,Apolipoprotein B-to-apolipoprotein A-1 Ratio,and Risks of Ischemic Stroke and Coronary Heart Disease among Inner Mongolians in China显示文摘Objective We aimed to investigate the cumulative effect of high CRP level and apolipoprotein B-to-apolipoprotein A-1(ApoB/ApoA-1) ratio on the incidence of ischemic stroke(IS) or coronary heart disease(CHD) in a Mongolian population in China.Methods From June 2003 to July 2012,2589 Mongolian participants were followed up for IS and CHD events based on baseline investigation.All the participants were divided into four subgroups according to C-reactive protein(CRP) level and ApoB/ApoA-1 ratio.Cox proportional hazard models were used to estimate the hazard ratios(HRs) and 95% confidence intervals(CIs) for the IS and CHD events in all the subgroups.Results The HRs(95% CI) for IS and CHD were 1.33(0.84-2.12),1.14(0.69-1.88),and 1.91(1.17-3.11) in the ‘low CRP level with high ApoB/ApoA-1',‘high CRP level with low ApoB/ApoA-1',and ‘high CRP level with high ApoB/ApoA-1' subgroups,respectively,in comparison with the ‘low CRP level with low ApoB/ApoA-1' subgroup.The risks of IS and CHD events was highest in the ‘high CRP level with high ApoB/ApoA-1' subgroup,with statistical significance.Conclusion High CRP level with high ApoB/ApoA-1 ratio was associated with the highest risks of IS and CHD in the Mongolian population.This study suggests that the combination of high CRP and ApoB/ApoA-1 ratio may improve the assessment of future risk of developing IS and CHD in the general population. | TIAN Yun Fan ZHOU Yi Peng ZHONG Chong Ke BUREN Batu XU Tian LI Hong Mei ZHANG Ming Zhi WANG Ai Li ZHANG Yong Hong | 2016 | Biomedical and Environmental Sciences2016，29，7： | 12 |
| 19 | Recent advances in the synthesis of hierarchically mesoporous TiO2 materials for energy and environmental applications显示文摘Because of their low cost,natural abundance,environmental benignity;plentiful polymorphs,good chemical stability and excellent optical properties,TiO2 materials are of great importance in the areas of physics;chemistry and material science.Much effort has been devoted to the synthesis of TiO2 nanomaterials for various applications.Among them,mesoporous TiO2 materials,especially with hierarchically porous structures;show great potential owing to their extraordinarily high surface areas,large pore volumes,tunable pore structures and morphologies,and nanoscale effects.This review aims to provide an overview of the synthesis and applications of hierarchically mesoporous TiO2 materials.In the first section,the general synthetic strategies for hierarchically mesoporous TiO2 materials are reviewed.After that;we summarize the architectures of hierarchically mesoporous TiO2 materials,including nanofibers,nanosheets,microparticles,films;spheres,core-shell and multi-level structures.At the same time,the corresponding mechanisms and the key factors for the controllable synthesis are highlighted.Following this,the applications of hierarchically mesoporous TiO2 materials in terms of energy storage and environmental protection,including photocatalytic degradation of pollutants,photocatalytic fuel generation,photoelectrochemical water splitting;catalyst support,lithium-ion batteries and sodium-ion batteries,are discussed.Finally,we outline the challenges and future directions of research and development in this area. | Wei Zhang Yong Tian Haili He Li Xu Wei Li Dongyuan Zhao | 2020 | National Science Review2020，7，11： | 12 |
| 20 | Analysis of Rolling Pressure in Asymmetrical Rolling Process by Slab Method显示文摘The plane strain asymmetrical rolling was analyzed using slab method.The contact arc was replaced by parabola,and the constant surface friction status was adopted during the analysis.The deformation area was divided into three zones according to the direction of the friction.Then,the three zones were studied,respectively.A rolling force model and a rolling torque model were developed based on the analysis,and they were used to analyze the influence of asymmetrical rolling factors on deformation area and unit pressure if they had good precision which was determined by comparing the calculated results with the measured ones. | TIAN Yong GUO Yan-hui WANG Zhao-dong WANG Guo-dong | 2009 | Journal of Iron and Steel Research(International)2009，16，4： | 12 |
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