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78篇 您的检索式:作者名="ZHANG Shuling"
    题名 作者 年代 出处 被引量
1Selective catalytic oxidation of NO with O_2 over Ce-doped MnO_x/TiO_2 catalysts显示文摘A series of Ce-doped MnOx/TiO2 catalysts were prepared by impregnation method and used for catalytic oxidation of NO in the presence of excess O2. The sample with the Ce doping concentration of Ce/Mn=1/3 and calcined at 300°C shows a superior activity for NO oxidation to NO2. On Ce(1)Mn(3)Ti catalyst, 58% NO conversion was obtained at 200°C and 85% NO conversion at 250°C with a GHSV of 41000 h-1, which was much higher than that over MnOx/TiO2 catalyst (48% at 250°C). Characterization results implied that the higher activity of Ce(1)Mn(3)Ti could be attributed to the enrichment of well-dispersed MnOx on the surface and the abundance of Mn3+ and Ti3+ species. The addition of Ce into MnOx/TiO2 could improve oxygen storage capacity and facilitate oxygen mobility of the catalyst as shown by PL and ESR, so that its activity for NO oxidation could be enhanced. The effect of H2O and SO2 on the catalyst activity was also investigated.Xiaohai Li Shule Zhang Yong Jia Xiaoxiao Liu Qin Zhong 2012Journal of Natural Gas Chemistry2012,21,1:26
2Role of chloride channels in nitric oxide-induced rat hippocampal neuronal apoptosis in vitro显示文摘BACKGROUND:Chloride channels participate in non-neuronal apoptosis.However,it remains unclear whether chloride channels are involved in ischemic neuronal apoptosis.OBJECTIVE:To explore the effects of 4-acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid (SITS) and 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid (DIDS),two chloride channel blockers,on the hippocampal neuronal apoptosis induced by 3-morpholinosydnonimine (SIN-1) based on the nitric oxide toxicity theory of neuronal apoptosis following ischemic brain injury.DESIGN,TIME AND SETTING:Comparative observation and in vitro experiments were performed at the laboratory of Zhuhai Campus of Zunyi Medical College from January to May 2009.MATERIALS:SIN-1,SITS,and DIDS were purchased from Sigma,USA.METHODS:Hippocampal neurons from Sprague-Dawley rats,aged 1 day,were cultured in vitro for 12 days and randomly assigned to control,SIN-1,or chloride channel blocker groups.SIN-1 group neurons were induced by SIN-1 for 18 hours to establish a model of ischemic neuronal apoptosis.Neurons in chloride channel blocker groups were treated with SITS or DIDS plus SIN-1 for 18 hours.The controls were cultured in DMEM/Ham's F12 complete medium alone.MAIN OUTCOME MEASURES:The apoptotic neurons and nuclear appearance were detected by Hoechst 33258 fluorescence staining;neuronal viability was quantitatively determined by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide analysis.Caspase-3 activity was analyzed by Western blot.RESULTS:SIN-1 (1 mmol/L) dramatically induced apoptosis (50%-60%).SITS and DIDS inhibited nitric oxide-induced neuronal injury in a dose-dependent manner,suppressed caspase-3 activation,reduced neuronal apoptosis,and improved neuronal survival.CONCLUSION:Chloride channel blockers can protect against neuronal injury induced by NO.Chloride channels might be involved in neuronal apoptosis following cerebral ischemia.Quanzhong Chang Shuling Zhang Jinbao Yin 2010Neural Regeneration Research2010,5,9:9
3Sini powder ameliorates the inflammatory response in rats with stress-induced non-alcoholic fatty liver disease by inhibiting the nuclear factor kappa-B/pyrin domain-containing protein 3 pathway显示文摘OBJECTIVE: To evaluate the effectiveness of Sini powder for the treatment of non-alcoholic fatty liver disease(NAFLD) in rats and the molecular mechanisms involved.METHODS: A rat model of stress-induced NAFLD was established by a combination of long-term tethering and feeding of a high-fat, high-calorie diet. These rats were then intragastrically administered with either simvastatin, Sini powder, or vehicle for 1 week. The body mass and field test scores for each group were recorded weekly. Serum aspartate aminotransferase and alanine aminotransferase activities, and triglyceride, total cholesterol,and free fatty acid concentrations were measured.Liver tissue histopathology was examined on hematoxylin and eosin-stained paraffin sections and oil red O-stained frozen sections. The hepatic m RNA expression of nuclear factor kappa-B(NF-κB),NOD-, LRR-, and pyrin domain-containing protein 3(NLRP3), apoptosis-associated speck-like protein containing CARD(ASC), and caspase-1 were measured by reverse transcription-polymerase chain reaction(RT-PCR). The hepatic protein concentrations of NF-κB and NLRP3, ASC, caspase-1, interleukin-1β(IL-1β), interleukin-6(IL-6), and the serum concentrations of IL-1β and IL-6 were measured by enzyme-linked immunosorbent assay.RESULTS: Compared with the Blank group, rats in the Compound model group showed significant pathologic manifestations of NAFLD, and the expression of NF-κB, NLRP3, ASC, caspase-1, IL-1βand IL-6 were significantly higher(all P < 0.01). Both simvastatin and Sini powder significantly ameliorated the NAFLD pathology and the abnormal expression of NF-κB, NLRP3, ASC, caspase-1, IL-1β, and IL-6(all P < 0.01).CONCLUSION: Sini powder inhibits the inflamma-tory response in rats with NAFLD, which is mediated by NF-κB/NLRP3, IL-1β, and IL-6, reduces the effects of psychological stress, and improves lipid metabolism. Therefore, Sini powder may be effective for the treatment of stress-related NAFLD through multiple mechanisms.Mu Jie Cheng Fafeng Wang Qingguo Wang Xueqian Zhu Wenxiang Ma Chongyang Yin Xiangjun Ren Beida Lian Yajun Du Xin Zhang Haixia Liu Shuling Zhang Shuang 2020Journal of Traditional Chinese Medicine2020,40,2:9
4Efect of chromium oxide as active site over TiO_2-PILC for selective catalytic oxidation of NO显示文摘This study introduced TiO2-pillared clays(TiO2-PILC) as a support for the catalytic oxidation of NO and analyzed the performance of chromium oxides as the active site of the oxidation process. Cr-based catalysts were prepared by a wet impregnation method. It was found that the 10 wt.% chromium doping on the support achieved the best catalytic activity. At 350℃, the NO conversion was 61% under conditions of GHSV = 23600 hr 1. The BET data showed that the support particles had a mesoporous structure. H2-TPR showed that Cr(10)TiP(10 wt.% Cr doping on TiO2-PILC) clearly exhibited a smooth single peak. EPR and XPS were used to elucidate the oxidation process. During the NO + O2 adsorption, the intensity of evolution of superoxide ions(O2) increased. The content of Cr3+ on the surface of the used catalyst was 40.37%, but when the used catalyst continued adsorbing NO, the Cr3+increased to 50.28%. Additionally, Oα /O β increased markedly through the oxidation process. The NO conversion decreased when SO2 was added into the system, but when the SO2 was removed, the catalytic activity recovered almost up to the initial level. FT-IR spectra did not show a distinct characteristic peak of SO4 2.Jingxin Zhang Shule Zhang Wei Cai Qin Zhong 2013Journal of Environmental Sciences2013,25,12:6
5Characteristics of vascular lesions in patients with posterior circulation infarction according to age and region of infarct显示文摘Patients with posterior circulation infarction underwent CT angiography and magnetic resonance angiography. Intracranial and extracranial vasculopathy was evaluated according to age group and location of stroke. Patients aged > 60 years and < 60 years had similar rates of vertebral artery dominance and vertebrobasilar artery developmental or origin anomalies. Vertebrobasilar artery stenosis or occlusion and tortuosity occurred more frequently in patients aged > 60 years than < 60 years. The rates of vertebrobasilar artery anomalies and tortuosity were high in patients with posterior circulation infarction. Vertebrobasilar artery tortuosity occurred more frequently in patients aged > 60 years, whereas vertebrobasilar artery developmental anomalies occurred with similar frequency in patients aged < 60 years and > 60 years. Patients with infarction of the brainstem or cerebellum were more likely to have vertebral artery stenosis or occlusion, basilar artery stenosis or occlusion, vertebral artery dominance or tortuosity, and basilar artery tortuosity, and patients with infarction of the thalamus, medial temporal, or occipital lobes were more likely to have stenosis or occlusion of the vertebral or basilar arteries. Vertebrobasilar artery tortuosity, vertebral artery dominance (hypoplasia), and congenital variations of the vertebrobasilar system may lead to posterior circulation infarction at different locations in different age groups.Daopei Zhang Shuling Zhang Hongtao Zhang Yuming Xu 2012Neural Regeneration Research2012,7,32:5
6Mechanism underlying effect of Chaihu Shugan San(柴胡疏肝散)on major depressive disorder:a network pharmacology-based study显示文摘OBJECTIVE:To investigate the mechanism underpinning the effect of Chaihu Shugan San(柴胡疏肝散,CHSGS)on major depressive disorder(MDD).METHODS:We searched the compound components of from seven herbal ingredients of CHSGS from TCMSP,SymMap,ETCM,NPASS databases,and the chemical structure of the compound from PubChem,and collected the compound targets from TCMSP and TargetNet databases,and MDD-related targets from DiseaseGene Network.We established protein-protein interaction in the STRING database.Through gene mapping,topology analysis and enrichment analysis,the core targets and pathways of CHSGS for MDD,and the involved biological processes(BP),cell components(CC),and molecular functions(MF)were predicted.RESULTS:We collected a total of 1135 CHSGS compounds.After screening by ADME standards and the five rules of Ribinski,we obtained 99 different chemical components with different chemical structures,and related targets of 183 different CHSGS compounds.In the DiseaseGene Network,a total of 740 relevant targets for MDD were collected.Through gene mapping and topological analysis,62 related targets of CHSGS for MDD,24 targets with topological Chinese herbal medicine were obtained.Through enrichment analysis,10 relevant pathways and 3 core pathways were obtained with the involvement of 127 BP,27 CC,and 43 MF.CONCLUSION:There are multiple targets and signaling pathways are involved in the action of CHSGS in the treatment of MDD.MU Jie ZHANG Shuang TANG Feifei LIU Shuling ZHANG Qianyi DU Qianlei WANG Xueqian WANG Qingguo CHENG Fafeng 2021Journal of Traditional Chinese Medicine2021,41,2:4
7A 14 nucleotide deletion mutation in the coding region of the PpBBX24 gene is associated with the red skin of“Zaosu Red”pear(Pyrus pyrifolia White Pear Group):a deletion in the PpBBX24 gene is associated with the red skin of pear显示文摘Red skin is an important quality trait for pear fruits and is determined by the concentration and composition of anthocyanins.The regulatory mechanism underlying anthocyanin accumulation is a popular topic in fruit research.Red mutants are ideal materials for studying the molecular mechanism of color diversity in pear.Although several red pear mutants have been cultivated and are in production,no exact locus containing the responsible genetic mutation has been identified.In this study,by combining the bulked segregant analysis with whole-genome sequencing,we identified a 14 nucleotide deletion mutation in the coding region of the PpBBX24 gene from the red pear mutant“Zaosu Red”.We further verified that the deletion was present only in the red mutant of“Zaosu”and in its red offspring,which was different from that which occurred in other red pear fruits.This deletion results in a coding frame shift such that there is an early termination of the PpBBX24 gene and loss of key NLS and VP domains from PpBBX24.The lost domains may reduce or alter the normal function of PpBBX24.In addition,we found that the transcript levels of the PpMYB10 and PpHY5 genes in red samples were significantly higher than those in green samples,whereas the results for the normal-type PpBBX24 gene were the opposite.We ultimately revealed that the 14 nucleotide deletion mutation in the coding region of the PpBBX24 gene is associated with the red skin of the“Zaosu Red”pear.This finding of somatic mutational events will be helpful for breeding new red pear cultivars and for understanding the regulatory mechanisms involved in pear skin pigmentation.Chunqing Ou Xiaoli Zhang Fei Wang Liyi Zhang Yanjie Zhang Ming Fang Jiahong Wang Jixun Wang Shuling Jiang Zhihong Zhang 2020Horticulture Research2020,7,1:4
8Engineering rock mechanics practices in the underground powerhouse at JinpingⅠhydropower station显示文摘Based on the analyses of data obtained from the underground powerhouse at Jinping Ⅰ hydropower station,a comprehensive review of engineering rock mechanics practice in the underground powerhouse is first conducted.The distribution of strata,lithology,and initial geo-stress,the excavation process and corresponding rock mass support measures,the deformation and failure characteristics of the surrounding rock mass,the stress characteristics of anchorage structures in the cavern complex,and numerical simulations of surrounding rock mass stability and anchor support performance are presented.The results indicate that the underground powerhouse of Jinping Ⅰ hydropower station is characterized by high to extremely high geo-stresses during rock excavation.Excessive surrounding rock mass deformation and high stress of anchorage structures,surrounding rock mass unloading damage,and local cracking failure of surrounding rock masses,etc.,are mainly caused by rock mass excavation.Deformations of surrounding rock masses and stresses in anchorage structures here are larger than those found elsewhere:20%of extensometers in the main powerhouse record more than 50 mm with the maximum at around 250 mm observed in the downstream sidewall of the transformer hall.There are about 25%of the anchor bolts having recorded stresses of more than 200 MPa.Jinping Ⅰ hydropower plant is the first to have an underground powerhouse construction conducted in host rocks under extremely high geo-stress conditions,with the ratio of rock mass strength to geo-stress of less than 2.0.The results can provide a reference to underground powerhouse construction in similar geological conditions.Aiqing Wu Jimin Wang Zhong Zhou Shuling Huang Xiuli Ding Zhihong Dong Yuting Zhang 2016Journal of Rock Mechanics and Geotechnical Engineering2016,8,5:4
9ClC-3 chloride channel in hippocampal neuronal apoptosis显示文摘Over-production of nitric oxide is pathogenic for neuronal apoptosis around the ischemic area following ischemic brain injury.In this study,an apoptotic model in rat hippocampal neurons was established by 0.5 mmol/L 3-morpholinosyndnomine(SIN-1),a nitric oxide donor.The models were then cultured with 0.1 mmol/L of 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid(DIDS;the chloride channel blocker) for 18 hours.Neuronal survival was detected using the 3-(4,5-dimethylthiazol- 2-yl)-2,5-diphenyltetrazolium bromide(MTT) assay,and apoptosis was assayed by Hoechst 33342-labeled neuronal DNA fluorescence staining.Western blot analysis and immunochemiluminescence staining were applied to determine the changes of activated caspase-3 and CIC-3 channel proteins.Real-time PCR was used to detect the mRNA expression of CIC-3.The results showed that SIN-1 reduced the neuronal survival rate,induced neuronal apoptosis,and promoted ClC-3 chloride channel protein and mRNA expression in the apoptotic neurons.DIDS reversed the effect of SIN-1.Our findings indicate that the increased activities of the ClC-3 chloride channel may be involved in hippocampal neuronal apoptosis induced by nitric oxide.Lijuan Xu Shuling Zhang Hongling Fan Zhichao Zhong Xi Li Xiaoxiao Jin Quanzhong Chang 2013Neural Regeneration Research2013,8,32:3
10Application of spline wavelet transform in differential of electroanalytical signal显示文摘Investigating characteristics of spline wavelet, we found that if the two-order spline function, the derivative function of the three-order B spline function, is used as the wavelet base function, the spline wavelet transform has both the property of denoising and that of differential. As a result, the relation between the spline wavelet transform and the differential was studied in theory. Experimental results show that the spline wavelet transform can well be applied to the differential of the electroanalytical signal. Compared with other kinds of wavelet transform, the spline wavelet transform has a characteristic of differential. Compared with the digital differentia] and simulative differential with electronic circuit, the spline wavelet transform not only can carry out denoising and differential for a signal, but also has the advantages of simple operation and small quantity of calculation, because step length, RC constant and other kinds of parameters need not be selected. Compared withZHANG Shuling ZHENG Jianbin GU Wenliang ZHANG Hongquan HOU Xun GAO Hong 2001Chinese Science Bulletin2001,46,7:3
11Nonsteroidal anti-inflammatory drugs for prevention of post-ERCP pancreatitis: a meta-analysis显示文摘Xiwei Ding Min Chen Shuling Huang Song Zhang Xiaoping Zou 2012Gastrointestinal Endoscopy2012,,6:3
12Effects of minocycline on learning and memory of mice following ischemic-hypoxic cerebral injuries显示文摘An ischemic-hypoxic animal model was established using right common carotid artery occlusions and inhalation of low concentrations of oxygen in mice. At 10 days after the ischemic-hypoxic injuries, saline-treated mice exhibited significantly prolonged escape latencies in water-maze tests and significantly shorter memory latencies and more mistakes in step-down tests. In contrast, mice treated with 5 mg/kg minocycline exhibited significant reversals of each of these effects compared with the saline-treated control mice. Moreover, we found that minocycline can relieve brain water content and morphological changes in mice following ischemic-hypoxic cerebral injuries. Accordingly, our findings indicate that minocycline provides some protections against the deleterious effects of these injuries in mice.Hongling Fan Yuanyin Zheng Lijuan Xu Zhichao Zhong Shining Cai Shuling Zhang Quanzhong Chang 2012Neural Regeneration Research2012,7,2:2
13Effects of synthesis methods on catalytic activities of CoOx–TiO2 for low-temperature NH3-SCR of NO显示文摘A series of cobalt doped TiO_2(Co-TiO_2) and Co Oxloaded TiO_2(Co/TiO_2) catalysts prepared by sol–gel and impregnation methods respectively were investigated on selective catalytic reduction with NH_3(NH_3-SCR) of NO. It was found that Co-TiO_2 catalyst showed more preferable catalytic activity at low temperature range. From characterization results of XRD,TEM, Raman and FT-IR, Co species were proved to be doped into TiO_2 lattice by replaced Ti atoms. After being characterized and analyzed by NH_3-TPD, PL, XPS, EPR and DRIFTS, it was found that the better NH_3-SCR activities of Co-TiO_2 catalysts, compared with Co/TiO_2 catalyst, were ascribed to the formation of more oxygen vacancies which further promoted the production of more superoxide ions(O-2). The superoxide ions were crucial for the formation of low temperature SCR reaction intermediates(NO-3) by reacting with adsorbed NO molecule. Therefore, these aspects were responsible for the higher low temperature NH_3-SCR activity of Co-TiO_2 catalysts.Li Zhu Yiqing Zeng Shule Zhang Jinli Deng Qin Zhong 2017Journal of Environmental Sciences2017,29,4:2
14Chloride channel blocker 4,4-diisothiocyanatostilbene-2,2'-disulfonic acid inhibits nitric oxide-induced apoptosis in cultured rat hippocampal neurons显示文摘Apoptosis in cultured rat hippocampal neurons was induced using the nitric oxide donor 3-morpholinosydnonimine, and cells were treated with the chloride channel blocker, 4,4-diisothiocyanatostilbene-2,2'-disulfonic acid. Results showed that the survival rate of neurons was significantly increased after treatment with 4,4-diisothiocyanatostilbene-2,2'-disulfonic acid, and the rate of apoptosis decreased. In addition, the expression of the apoptosis-related proteins poly(adenosine diphosphate-ribose)polymerase-1 and apoptosis-inducing factor were significantly reduced. Our experimental findings indicate that the chloride channel blocker 4,4- diisothiocyanatostilbene-2,2'-disulfonic acid can antagonize apoptotic cell death of hippocampal neurons by inhibiting the expression of the apoptosis-related proteins poly(adenosine diphosphate-ribose)polymerase-1 and apoptosis-inducing factor.Jinbao Yin Lijuan Xu Shuling Zhang Yuanyin Zheng Zhichao Zhong Hongling Fan XiLi Quanzhong Chang 2013Neural Regeneration Research2013,8,2:2
15Four COVID-19 Cases of New Variant B.1.351 First Emerging in South Africa in Chinese Passengers on Same Flight-Shenzhen,China,January 2021显示文摘At 04∶50 on January 1,2021,a 36-year-old Chinese project manager(Case A),a 29-year-old Chinese worker(Case B),and a 53-year-old Chinese businessman(Case C)returned from Africa(Case A and B from South Africa and Case C from Lesotho)on the same flight and tested coronavirus disease 2019(COVID-19)RNA positive by real-time polymerase chain reaction(PCR)by Baoan District People’s Hospital.Shenzhen CDC received their oral nasopharyngeal swabs packages from the hospital and retested COVID-19 RNA positive at 09∶50.Meanwhile,Case D.Cong Cheng Lei Wang Ziquan Lyu Bo Peng Yinghui Li Dongfeng Kong Le Zuo Xiaomin Zhang Chao Yang Weiwen Liu Jia Wan Yijun Tang Junjia He Ying Wen Shule Xu Weihua Wu Ying Chen Guangnan Liu Junjie Xia Xuan Zou Renli Zhang Qinghua Hu Shujiang Mei Tiejian Feng 2021China CDC weekly2021,3,8:2
16Proton pump inhibitor pantoprazole abrogates adriamycin-resistant gastric cancer cell invasiveness via suppression of Akt/GSK-β/β-catenin signaling and epithelial–mesenchymal transition显示文摘Bin Zhang Yan Yang Xiaoting Shi Wanyu Liao Min Chen Alfred Sze-Lok Cheng Hongli Yan Cheng Fang Shu Zhang Guifang Xu Shanshan Shen Shuling Huang Guangxia Chen Ying Lv Tingsheng Ling Xiaoqi Zhang Lei Wang Yuzheng Zhuge Xiaoping Zou 2014Cancer Letters2014,,:2
17Highly efficient K-doped Mn-Ce catalysts with strong K-Mn-Ce interaction for toluene oxidation显示文摘In this study,K_(x)-Mn-Ce catalysts prepared by sol-gel method were investigated for toluene oxidation.Compared with Mn-Ce,the catalytic performance of K_(x)-Mn-Ce was further improved.X-ray diffraction(XRD),high resolution transmission electron microscopy(HRTEM)and Raman analyses demonstrate that K ions enter the lattice of CeO_(2) and disperse uniformly.The results of X-ray photoelectron spectroscopy(XPS),H_(2)-temperature programmed reduction(H_(2)-TPR).and O_(2)-temperature programmed desorption(O_(2)-TPD)analyses indicate that there is a strong interaction between K,Mn and Ce;the charge co mpensation effect would be induced when K ions enter the lattice of CeO_(2),which leads to more oxygen vacancies due to the generation of more Ce^(3+).Toluene-TPD shows that K-doping enhances the activation ability of toluene.Among all catalysts,K0.1-Mn-Ce shows the highest concentration of Mn^(4+),Ce^(3+),Osur,and redox ability,resulting in higher low-temperature catalytic activity.Additionally,the results of stability and water resistance also prove that K0.1-Mn-Ce catalyst possesses excellent stability and water resistance.Bin Yang Yiqing Zeng Mingjia Zhang Fanyu Meng Shule Zhang Qin Zhong 2023Journal of Rare Earths2023,41,3:2
18Facet-dependent electrochemiluminescence spectrum of nanostructured ZnO显示文摘A facet-dependent electrochemiluminescence (ECL) behavior was found for nanostructured ZnO with different dominant exposing planes.The ECL spectrum of nanostructured ZnO was recorded by the emission scan mode with a fluorescence spectrometer and applied to investigate the difference of surface state for different crystal planes.Electronic structure calculations based on density functional theory were used to study the effect of crystal plane on the band structure and density of states.It revealed that the ECL emission was originated primarily from the recombination of electrons from Zn 4s and the hole from O 2p,which could be utilized to study the physical and chemical properties of surface structures of as-prepared nanostructured ZnO.A physical model was suggested to elucidate the differences of ECL spectra.A concept was proposed that the energy released as photons during ECL process of nanocrystalline semiconductor materials will be correlated with the energy level of active sites located at different crystal planes.WANG Lei YUE QiaoLi LI HaiBo XU ShuLing GUO LianShun ZHANG XianXi WANG HuaiSheng GAO XueXi WANG WenJun LIU JiFeng LIU Peng 2013Science China Chemistry2013,56,1:2
19Nucleoside analogues improve the short-term and long-term prognosis of patients with hepatitis B virus-related acute-on-chronic liver failure显示文摘Tianyan Chen Yingli He Xiaojing Liu Zhi Yan Ke Wang Hongli Liu Shuling Zhang Yingren Zhao 2012Clinical and Experimental Medicine2012,,3:2
20Effect of carbon nanotubes on the mechanical properties and crystallization behavior of poly(ether ether ketone)显示文摘Changru Rong Gang Ma Shuling Zhang Li Song Zheng Chen Guibin Wang P.M. Ajayan 2009Composites Science and Technology2009,,2:1
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