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| 1 | Atomic structures of Zr-based metallic glasses显示文摘The atomic structures of Zr-Ni and Zr-Ti-Al-Cu-Ni metallic glasses were investigated by using classical molecular dynamic (MD),reverse Monte Carlo (RMC),ab initio MD (AIMD) simulations and high resolution transmission electron microscopy (HRTEM) techniques. We focused on the short-range order (SRO) and medium-range order (MRO) in the glassy structure. It is shown that there are icosahedral,FCC-and BCC-type SROs in the Zr-based metallic glasses. A structural model,characterized by imperfect ordered packing (IOP),was proposed based on the MD simulation and confirmed by the HRTEM observation. Furthermore,the evolution from IOP to nanocrystal during the crystallization of metallic glasses was also ex-plored. It is found that the growth from IOP to nanocrystal proceeds through three distinct stages: the formation of quasi-ordered structure with one-dimensional (1D) periodicity,then 2D periodicity,and finally the formation of 3D nanocrystals. It is also noted that these three growth steps are crosslinked. | HUI XiDong LIU XiongJun GAO Rui HOU HuaiYu FANG HuaZhi LIU ZiKui CHEN GuoLiang | 2008 | Science China(Physics,Mechanics & Astronomy)2008，51，4： | 8 |
| 2 | Distributed Cooperative Control Algorithm for Multi-UAV Mission Rendezvous显示文摘Multiple unmanned aerial vehicles(UAVs)cooperative operation is the main form for UAVs fighting in battlefield,and multi-UAV mission rendezvous is the premise of cooperative reconnaissance and attack missions.We propose a rendezvous control strategy,which divides the rendezvous process into two parts:The loose formation rendezvous and the close formation rendezvous.In the first stage,UAVs are supposed to reach the specific target locations simultaneously and form a loose formation.A distributed control strategy based on first-order consensus algorithm is presented to achieve this goal.Then the second stage is designed based on the second-order consensus algorithm to complete the transition from the loose formation to the close formation.This process needs the speeds and heading angles of UAVs to reach an agreement.Besides,control algorithms with a virtual leader are proposed,by which the formation states can reach a specific value.Finally,simulation results show that the control algorithms are capable of realizing the mission rendezvous of multi-UAV and the consistence of UAVs′final states,which verify the effectiveness and feasibility of the designed control strategy. | Liu Guoliang Xing Dongjing Hou Jianyong Jin Guting Zhen Ziyang | 2017 | Transactions of Nanjing University of Aeronautics and Astronautics2017，34，6： | 5 |
| 3 | In-situ formation of layer-like Ag_(2)MoO_(4)induced by high-temperature oxidation and its effect on the self-lubricating properties of NiCoCrAlYTa/Ag/Mo coatings显示文摘Ag-Mo-O ternary oxide has attracted growing attention because of its potential as a solid lubricant at high temperatures.This work designs and prepares NiCoCrAlYTa/Ag/Mo composite coating,performed using high velocity oxy-fuel(HVOF)spraying technology.The environment temperature plays an important role in the microstructure and phases as well as lubricant properties of NiCoCrAlYTa/Ag/Mo coatings.When the environment temperature is above 600℃,the outer diffusion and oxidation of Ag and Mo lead to the formation of Ag2 MoO4 on the coating surface.Layer-like Ag2 MoO4 could form a continuous lubricant film at 800℃and consequently let the composite coating present the best tribological properties.Meanwhile,a small number of hard particles could play a good bearing role during friction and improve the tribological properties of the composite coating. | Enkang Hao Yulong An Jie Chen Xiaoqin Zhao Guoliang Hou Jianmin Chen Meizhen Gao Fengyuan Yan | 2021 | Journal of Materials Science & Technology2021，，16： | 4 |
| 4 | Xiyanping injection therapy for children with mild hand foot and mouth disease:a randomized controlled trial显示文摘OBJECTIVE: To evaluate the clinical effects of Xiyan-ping injection intervention in pediatric patients with mild hand foot and mouth disease(HFMD).METHODS: A total of 329 patients were stratified and block-randomized for symptomatic treatment of HFMD and assigned to one of the following groups: Western Medicine(group A, n = 103), Xiyanping injection(group B, n = 109), or Xiyanping injection and symptomatic treatment using Western Medicine(group C, n = 117). During the trial, fever,rash, ulcers of the mouth were observed among participants in each group before and after treatment, and conversion rates from mild to severe HFMD were measured.RESULTS: After 3-7 days' treatment, no significant differences in the conversion rates from mild to severe HFMD were observed among the three groups(P > 0.05). There was a significantly low number of patients with the onset time of antifebrile effect,vanished time of hand and foot rashes and cumulative time for the ulcers in the mouth vanished,among the three groups(P < 0.05, P < 0.01). The onset time of antifebrile effect of patients in groups B and C were markedly shorter compared with those in group A(P < 0.05, P < 0.01); there was no statically significant difference observed between groups B and C(P > 0.05). No significant differences were observed in the time for body temperature recovery among the three groups(P > 0.05). There were no significant differences in adverse effects among the three groups(P > 0.05).CONCLUSION: Xiyanping injection together with use of Western Medicine is most effective for symptomatic treatment of mild HFMD. No severe adverse reactions were observed. | Zhang Guoliang He Liyun Tang Liuping Yang Tong Zou Xinying Zhu Qingxiong Yan Shiyan Hou Yong Huang Baoju Zhao Jindong Li Yan Huang Jihan | 2017 | Journal of Traditional Chinese Medicine2017，37，3： | 4 |
| 5 | Tribological behavior of black phosphorus nanosheets as water-based lubrication additives显示文摘Black phosphorus(BP)with a layered structure has been used gradually as a lubrication additive in the tribological area.In this study,BP powders are produced via an easy method of high-energy ball milling using red phosphorus as a raw material.Subsequently,BP nanosheets are prepared via liquid exfoliation in N-methyl pyrolidone solvent.The tribological behavior of BP nanosheets as water-based lubrication additives(BP-WL)is evaluated under Ti6Al4V(TC4)/GCr15 contact.The results suggest that the 70 mg/L BP-WL sample exhibits excellent lubrication performance,whose coefficient of friction(COF)and ball wear rate reduced by 32.4%and 61.1%,respectively,compared with those of pure water.However,as the load increased,the tribological properties of BP-WL reduced gradually because of the agglomeration of BP nanosheets.Based on tribological experiments and worn surface analysis,boundary lubrication mechanisms are proposed.The friction reduced,which is primarily attributed to the low interlaminar shear and adsorption of BP nanosheets.In addition,a tribochemical reaction film comprising TiO_(2),Al_(2)O_(3),and Fe_(2)O_(3)effectively protects the surface of titanium alloy/steel from wear.This new water-based lubrication additive can be used to process titanium alloys. | Qingjuan WANG Tingli HOU Wei WANG Guoliang ZHANG Yuan GAO Kuaishe WANG | 2022 | Friction2022，10，3： | 3 |
| 6 | Archean Mass-independent Fractionation of Sulfur Isotope:New Evidence of Bedded Sulfide Deposits in the Yanlingguan-Shihezhuang area of Xintai,Shandong Province显示文摘摘要:太古代的 bedded 硫化物存款的多重硫同位素比率(34S/33S/32S ) 在 Xintai 在泰山组的 Yanlingguan 形成被测量,山东省,中国的东方;33S =?0.7% ~ 3.8% , 34S =0.1%-8.8% , 33S =?2.3% 到 ?0.7% 。硫同位素作文显示出明显的团无关的分别(MIF ) 签名。在太古代的硫化物的硫同位素的 MIF 的存在显示硫从太阳的紫外放射导致的暴烈的 SO2 的光化学的反应的产品,暗示臭氧盾没在在那时间的空气被形成,并且氧水平是不到 10 ? 5 PAL (现在的空气水平)。SO2 的光分解作用与否定 33S 生产的硫酸盐在暴烈的活动中心附近猛抛;并且有积极 33S 的元素 S 的产品远猛抛离开暴烈的活动中心。硫化物的更低的 33S 价值(-2.30% 到 ?0.25%) Shihezhuang 在暴烈的中心附近,并且硫主要从硫酸盐的表演由光分解作用生产了。更高的 33S 价值(-0.5% 到 ?2%) 显示 Yanlingguan 是远的离开暴烈的中心并且一些硫从硫酸盐,从元素 S 的另外一个由光分解作用生产了。从 Yanlingguan 的硫同位素的数据点在 34S-33S 的阴谋上在到 MFL (集体依赖分别线) 的线平行,证明暴烈的硫种类通过了进海洋的大气的周期,然后集体依赖分别发生在硫化物的免职期间。从 Shihezhuang 的硫同位素的数据点代表不同的硫来源的混合。 | LI Yanhe HOU Kejun WAN Defang YUE Guoliang | 2008 | Acta Geologica Sinica(English Edition)2008，82，2： | 2 |
| 7 | Electrochemical Lithium Storage Performance of Molten Salt Derived V_(2)SnC MAX Phase显示文摘MAX phases are gaining attention as precursors of two-dimensional MXenes that are intensively pursued in applications for electrochemical energy storage.Here,we report the preparation of V_(2)SnC MAX phase by the molten salt method.V_(2)SnC is investigated as a lithium storage anode,showing a high gravimetric capacity of 490 mAh g−1 and volumetric capacity of 570 mAh cm^(−3) as well as superior rate performance of 95 mAh g^(−1)(110 mAh cm^(−3))at 50 C,surpassing the ever-reported performance of MAX phase anodes.Sup-ported by operando X-ray diffraction and density functional theory,a charge storage mechanism with dual redox reaction is proposed with a Sn-Li(de)alloying reaction that occurs at the edge sites of V_(2)SnC particles where Sn atoms are exposed to the electrolyte followed by a redox reaction that occurs at V_(2)C layers with Li.This study offers promise of using MAX phases with M-site and A-site elements that are redox active as high-rate lithium storage materials. | Youbing Li Guoliang Ma Hui Shao Peng Xiao Jun Lu Jin Xu Jinrong Hou Ke Chen Xiao Zhang Mian Li Per OÅPersson Lars Hultman Per Eklund Shiyu Du Zhifang Chai Zhengren Huang Na Jin Jiwei Ma Ying Liu Zifeng Lin Qing Huang | 2021 | Nano-Micro Letters2021，13，10： | 2 |
| 8 | Fabrication and performance of PET mesh enhanced cellulose acetate membranes for forward osmosis显示文摘Polyethylene terephthalate mesh(PET) enhanced cellulose acetate membranes were fabricated via a phase inversion process. The membrane fabrication parameters that may affect the membrane performance were systematically evaluated including the concentration and temperature of the casting polymer solution and the temperature and time of the evaporation, coagulation and annealing processes. The water permeability and reverse salt flux were measured in forward osmosis(FO) mode for determination of the optimal membrane fabrication conditions. The optimal FO membrane shows a typical asymmetric sandwich structure with a mean thickness of about 148.2 μm. The performance of the optimal FO membrane was tested using 0.2 mol/L Na Cl as the feed solution and 1.5 mol/L glucose as the draw solution. The membrane displayed a water flux of 3.47 L/(m2·hr) and salt rejection of95.48% in FO mode. While in pressure retarded osmosis(PRO) mode, the water flux was4.74 L/(m2·hr) and salt rejection 96.03%. The high ratio of water flux in FO mode to that in PRO mode indicates that the fabricated membrane has a lower degree of internal concentration polarization than comparable membranes. | Guoliang Li Jun Wang Deyin Hou Yu Bai Huijuan Liu | 2016 | Journal of Environmental Sciences2016，28，7： | 2 |
| 9 | Facile synthesized Cu-SnO2 anode materials with three-dimensional metal cluster conducting architecture for high performance lithium-ion batteries显示文摘Metal oxide anode material is one of promising candidates for the next-generation LIBs, due to its high theoretical capacity and low cost. The poor conductivity and huge volume change during charge/discharge, however, restrict the commercialization of metal oxide anode material. In this work, we design a novel Cu-SnO_2 composite derived from Cu_6 Sn_5 alloy with three dimensional(3 D) metal cluster conducting architecture. The novel Cu structure penetrates in the composite particles inducing high conductivity and space-confined SnO_2,which restrict the pulverization of SnO_2 during lithiation/delithiation process. The optimized Cu-SnO_2 composite anode delivers an initial discharge capacity of 933.7 mA h/g and retains a capacity of 536.1 mA h/g after 200 cycles, at 25℃ and a rate of 100 mA/g. Even at the high rate of 300 mA/g, the anode still exhibits a capacity of more than 29% of that tested at 50 mA/g.Combining with the phase and morphology analysis, the novel Cu-SnO_2 composite not only has good electrical conductivity, but also possesses high theoretical capacity(995 mAh/g), which may pave a new way for the design and construction of next-generation metal oxide anode materials with high power and cycling stability. | Zhijia Zhang Yuxuan Hou Shaofei Zhang Guoliang Zhang Ming Li Huanming Lu Yong Li Xuerong Zheng Zhijun Qiao Zhenyang Yu Qin Huang Jianli Kang | 2018 | Chinese Chemical Letters2018，29，11： | 2 |
| 10 | Structure and corrosion behavior of iron-based metallic glass coatings prepared by LPPS显示文摘 | Guang Liu Yulong An Zhihong Guo Jianmin Chen Guoliang Hou Jie Chen | 2012 | Applied Surface Science2012，，14： | 1 |
| 11 | Brocaeloid D,a novel compound isolated from a wheat pathogenic fungus, Microdochium majus 99049显示文摘Microbes serve as the most important resource for drug discovery.During our screening for bioactive compounds from our natural products library,a pathogenic fungus,Microdochium majus strain 99049,from wheat was selected for further investigation.A new alkaloid named brocaeloid D(1),together with six previously characterized compounds(2–7)were identified.Compound 1 belongs to 4-oxoquinoline with C-2 reversed prenylation and a succinimide substructure.All the structures of these newly isolated compounds were determined by different means in spectroscopic experiments.The absolute configurations of 1 was further deduced from comparison of its CD spectrum with that of known compound 2.The bioactivities of these identified compounds were evaluated against several pathogenic microorganisms and cancer cell lines.Compounds 1–5 showed activity against HUH-7 human hepatoma cells with IC50 values of 80μg/mL.Compound 6 showed mild activity against HeLa cells(IC50=51.9μg/mL),weak anti-MTB activity(MIC=80μg/mL),and moderate anti-MRSA activity(MIC=25μg/mL),and compound 7 showed weak anti-MRSA activity(MIC=100μg/mL). | Jingyu Zhang Zhenzhen Wang Zhijun Song Loganathan Karthik Chengjian Hou Guoliang Zhu Lan Jiang Jianying Han Rong Ma Li Li Lixin Zhang Xueting Liu Tom Hsiang | 2019 | Synthetic and Systems Biotechnology2019，4，4： | 1 |
| 12 | Sheep grazing causes shift in sex ratio and cohort structure of Brandt’s vole:Implication of their adaptation to food shortage显示文摘Livestock grazing has been demonstrated to affect the population abundance of small rodents in grasslands,but the causative mechanism of grazing on demographic parameters,particularly the age structure and sex ratio,is rarely investigated.In this study,we examined the effects of sheep grazing on the cohort structure and sex ratio of Brandt’s vole(Lasiopodomys brandtii)in Inner Mongolia of China by using large manipulative experimental enclosures during 2010-2013.Our results indicated that sheep grazing significantly decreased the proportion of the spring-born cohort,but increased the proportion of the summer-born cohort.Grazing increased the proportion of males in both spring and summer cohorts.In addition,we found a negative relation between population density and the proportion of the overwinter cohort.Our results suggest that a shift in the cohort structure and the sex ratio may be an important strategy for small rodents to adapt to changes in food resources resulting from livestock grazing. | Guoliang LI Xianglei HOU Xinrong WAN Zhibin ZHANG | 2016 | Integrative Zoology2016，11，1： | 1 |
| 13 | CBX4 deletion promotes tumorigenesis under Kras^(G12D) background by inducing genomic instability显示文摘Chromobox protein homolog 4(CBX4)is a component of the Polycomb group(PcG)multiprotein Polycomb repressive complexes 1(PRC1),which is participated in several processes including growth,senescence,immunity,and tissue repair.CBX4 has been shown to have diverse,even opposite functions in different types of tissue and malignancy in previous studies. | Fangzhen Chen Wulei Hou Xiangtian Yu Jing Wu Zhengda Li Jietian Xu Zimu Deng Gaobin Chen Bo Liu Xiaoxing Yin Wei Yu Lei Zhang Guoliang Xu Hongbin Ji Chunmin Liang Zuoyun Wang | 2023 | Signal Transduction and Targeted Therapy2023，8，10： | 0 |
| 14 | Determination of the predictive factors for diagnostic positivity of nucleic acid amplification tests for diagnosing pulmonary tuberculosis显示文摘Background:Tuberculosis(TB)remains a major threat to human health,and TB diagnostic methods remain unsatisfactory.Nucleic acid amplification tests(NAATs)show higher sensitivity compared with culture for the diagnosis of pulmonary TB(PTB).However,NAATs are expensive and cannot be easily implemented outside major medical centers.To improve the sensitivity of NAATs for PTB diagnosis,we investigated the predictive factors that might optimize NAAT utilization.Methods:A total of 1263 patients with suspected PTB were enrolled for evaluation.The sensitivity,specificity,and accuracy of methods including smear-microbiology,culture of Mtb and NAAT for Mycobacterium tuberculosis(Mtb)detection in sputum and bronchoalveolar lavage fluid samples were compared.Odds ratios and 95%confidence intervals were used to assess variables that might be associated with positive NAAT results for sputum and bronchoalveolar lavage fluid from patients with suspected PTB.Results:NAAT showed higher sensitivity for Mtb detection(61.1%)when compared with smear(9.0%)and Mtb culture(47.8%).We found that an elevated erythrocyte sedimentation rate,the presence of cavities,and positive interferon-��release assay(IGRA)results were indicative of positive Mtb detection by NAAT.Moreover,individuals who had all three of these characteristics showed an 86%diagnostic positivity for PTB from Mtb detection by NAAT.Conclusions:Our study suggests that an elevated erythrocyte sedimentation rate,a positive IGRA result,and the presence of pulmonary cavities are helpful factors for predicting positive Mtb detection by NAAT.Patients with the three positive clinical markers should undergo NAAT for Mtb detection because they are the most likely individuals to be bacteriologically confirmed as having TB. | Xingfang Hou Qinglong Guo Qiao Lin Taosheng Ye Jing Bi Juan Liang Ke Yang Yuan Zhou Juanjuan Zhang Zhihang Liang Xuefeng Zhou Gengwei Zhang Xiangdong Fu Hongjian Zhong Guoliang Zhang | 2022 | Infectious Medicine2022，1，1： | 0 |
| 15 | Insights into varicella-zoster virus assembly from the B-and C-capsid at near-atomic resolution structures显示文摘Varicella-zoster is a highly communicable virus that can be transmitted through the airborne route.About one quarter of people are infected with this virus.Previous studies have described the structure of A-capsid and a blurred reconstruction of the C-capsid with icosahedral symmetry.In this study,we have determined the more precise detailed structures of the varicella-zoster virus(VZV)B-and C-capsid in icosahedral symmetry using a combination of block-based reconstruction and symmetry relaxation strategies.In addition,we are reporting structural details of the portal vertex reconstructions in five-fold symmetry and portal reconstructions in twelve-fold symmetry.The structures unveil the basis for the high thermal stability of the VZV capsid.The conformational flexibility of structural elements of the capsid plays a role in the assembly of the capsid and drives processes critical for the viral life cycle.The results of the study open up new avenues for the development of drugs against a highly prevalent and contagious pathogen. | Lei Cao Nan Wang Zhe Lv Wenyuan Chen Zhonghao Chen Lifei Song Xueyan Sha Guiqiang Wang Yaling Hu Xiaojun Lian Guoliang Cui Jinyan Fan Yaru Quan Hongrong Liu Hai Hou Xiangxi Wang | 2024 | hLife2024，2，2： | 0 |
| 16 | The Relationship between a Cohort Endoscopic Screening of 15,000 Subjects and the Death of Patients with Esophageal and Gastric Cancers in High-Risk Areas显示文摘OBJECTIVE Ci-xian County is located in the north of Chinaand is a high-risk area for esophageal cancer(EC).In 2004,theincidence rate of EC in the county was 127/100,000 and 93/100,000in the male and female population,respectively,and that ofgastric cancer(GC)was 72/100,000 and 36/100,000.Since 2001 acohort screening,supported by a special national fund,utilizingendoscopic examination with iodine staining for the targetpopulation at the age ranging from 40 to 69 years was carried out,so as to reduce the incidence and mortality rates in the high-riskareas of EC.METHODS In October 2001,4 townships in the Ci-xian County,Hebei,China were selected,with 22,016 cases in the interventiongroup(IVG)and 33,410 in the control group(CG).The totalpopulation coverage reached 55,000.There were 3257 males and3339 females in the IVG with the age ranging from 40 to 69 years,and 4299 males and 4430 females in the CG with the same rangeof the age.Endoscopic screening with iodine staining was used inthe IVG,with a screening rate of 53.2%.During the screening byendoscopic examination,97 cases were found to have esophagealsquamous epithelium,carcinoma-in-situ at the cardiac glandularepithelium or intra-mucosal carcinoma.Additionally,102cases were identified to have severe atypical hyperplasia in theesophagus and gastric cardia.The natural incidence rate of cancerand the mortality were observed in the CG.The ICD-0 version wasused in the tumor incidence and death registration coding.Duringa period from June to September 2008,based on the information ofthe tumor registration database of the incidence and mortality inthe Ci-xian County,the cohort groups were studied and followed.RESULTS There were 133 patients with untreatable EC and48 with GC in the IVG,while there were 259 and 37 patients inthe CG who died of esophageal and gastric cancer,respectively.The relative risk(RR)of death was 0.76 in the male patients withEC,95%CI(0.59-0.98),P=0.038,and in the female patients theRR was 0.51,95%CI(0.35-0.75),P=0.000.The RR of death in theGC patients was 2.45,(1.40-4.29)in the male,P=0.01,and 0.99,(0.47-1.99),in the female cases,P=0.906.CONCLUSION Six years after a cohort screening of a largepopulation by endoscopic examination with iodine staining inareas at high risk for EC,the death risk in the male and femalepatients with EC has decreased compared with that in the controlgroup.The difference between the 2 groups was statisticallysignificant.However,no protective method used to decrease thedeath risk in GC patients has been found during this period ofendoscopic screening. | Zhifeng Chen Guohui Song Jun Hou Cuilan Guo Guoliang Jin Fanshu Meng Wenlong Bai | 2009 | Clinical oncology and cancer resexreh2009，6，4： | 0 |
| 17 | Application of wavelet transform in-ray spectra analysis显示文摘The frequency distribution of different ingredients in-ray spectra,e.g.,photo-peak,fluctuations of counts and Compton region,is separately analyzed.After wavelet transform of-ray spectra,the wavelet coefficients of a photo-peak increase with transforming scales and these coefficients show direct proportion with intensity of peak at determinate scale.A novel algorithm based on wavelet transform is proposed and studied.The results indicate that most of the photo-peaks in multi-spectra can be determined accurately,the-rays energy and intensity of the peak can also be determined.This method has the prospect of being applied in on-line multi-spectra analysis in such fields as radioprotection and nuclear safety monitoring. | YU GuoLiang GU JianZhong HOU Long LI ZhenYu WANG YanZhao ZHANG YiYun | 2013 | Science China(Physics,Mechanics & Astronomy)2013，56，9： | 0 |
| 18 | Molecular dynamics simulation of Ni_3Al melting显示文摘With the Voter-Chen version of embedded-atom model (EAM) potential and molecular dynamics, the melting of Ni3Al alloy was simulated by one-phase (conventional) and two-phase approaches. It is shown that the simulated melting point is dependent on the potential and the simulation method. The structures of the melts obtained by different simulation methods were analyzed by the pair correlation function, the coordination number, and the distribution of atom pair type (indexed by the Honeycutt-Andersen pair analysis technique). The results show that the structures are very similar. | Rongshan Wang Huaiyu Hou Xiaodong Ni Guoliang Chen | 2008 | Journal of University of Science and Technology Beijing2008，15，4： | 0 |
| 19 | Properties of La_(1−x)Ce_(x)CoO_(3) system perovskite-type catalysts for diesel engine exhaust removal显示文摘A series of complex oxide La_(1−x)Ce_(x)CoO_(3) catalysts was synthesized at a low temperature through a combustion process,in which x is among 0,0.1,0.2,0.4 and 0.6 corre-sponding to the quantity of La3+partial substitution by Ce^(4+).The catalysts were characterized for phase composition using chemical analysis and X-ray diffraction.The catalytic activity of the catalysts in removal of NOx,total hydrocarbon(THC)and particulate matter(PM)from diesel exhaust gases were examined in detail using temperature-programmed reaction technique.The results show that after partial substitution of La^(3+)with Ce^(4+),the oxygen vacancy concentration increases significantly and a Co^(3+)-Co^(2+)system is formed.Consequently,the catalytic activity in the removal of THC and NOx is significantly improved.But for the PM,the effect is not so obvious.The possible catalytic mechanism for this was pre-sented.It is also worth noting that the doped catalysts showed good stability. | GONG Cairong FAN Guoliang HOU Yanfeng SONG Chonglin HUANG Qifei ZHANG Zhongrong | 2007 | Frontiers of Chemical Science and Engineering2007，1，1： | 0 |
| 20 | Preliminary experience with transperitoneal laparoendoscopic single-site radical nephrectomy using a home-made single-port device in China显示文摘 | Bi Hai Ma Lulin Hou Xiaofei Zhang Shudong Wang Guoliang Zhao Lei | 2014 | Chinese Medical Journal2014，，2： | 0 |
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