|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Computed morphometric analysis and expression of alpha fetoprotein in hepatocellular carcinoma and its related lesion显示文摘INTRODUCTION Hepatocellular carcinoma(HCC)is closely relatedwith hepatitis and cirrhosis.In order to investigatethe pathogenesis and early pathologic diagnosis ofHCC,HCC and related lesions were analyzedqualitively and quantitively by automatic imageanalysor and immunohistochemical assay. | Li Juan Shen Zong Ji Zhang Yang Ming Ou Hua Xian Zhang Run Huang Yun He Min Jie Wang Guo Shu Xu | 2000 | World Journal of Gastroenterology2000，6，3： | 11 |
| 2 | Quantitative nanoscale mapping of three-phase thermal conductivities in filled skutterudites via scanning thermal microscopy显示文摘In the last two decades, a nano structuring paradigm has been successfully applied in a wide range of thermoelectric materials, resulting in significant reduction in thermal conductivity and superior thermoelectric performance. These advances, however, have been accomplished without directly investigating the local thermoelectric properties, even though local electric current can be mapped with high spatial resolution. In fact, there still lacks an effective method that links the macroscopic thermoelectric performance to the local micro structures and properties. Here, we show that local thermal conductivity can be mapped quantitatively with good accuracy, nanometer resolution and one-to-one correspondence to the micro structure using a three-phase skutterudite as a model system. Scanning thermal microscopy combined with finite element simulations demonstrate close correlation between sample conductivity and probe resistance,enabling us to distinguish thermal conductivities spanning orders of magnitude, yet resolving thermal variation across a phase interface with small contrast. The technique thus provides a powerful tool to correlate local thermal conductivities, micro structures and macroscopic properties for nano structured materials in general and nano structured thermo electrics in particular. | ehsan nasr esfahani feiyue ma shanyu wang yun ou jihui yang jiangyu li | 2018 | National Science Review2018，5，1： | 6 |
| 3 | Inverse Coefficient Problems for Nonlinear Parabolic Differential Equations显示文摘这篇论文为一个非线性的抛物线的微分方程被奉献给反的问题的一个班。方程的未知系数取决于答案的坡度并且属于一套可被考虑的系数。相应直接问题的解决方案的集中连续地取决于系数集中,这被证明。把反的问题的一个伪解决方案的存在基于这结果在可被考虑的系数的适当的类上被获得。 | Yun Hua OU Alemdar HASANOV Zhen Hai LIU | 2008 | Acta Mathematica Sinica,English Series2008，24，10： | 5 |
| 4 | Comparison of Two Molecular Assays For Detecting Smear Negative Pulmonary Tuberculosis显示文摘Objective To compare the performance of MTBDRplus V2 and Xpert MTB/RIF for detecting smear negative pulmonary tuberculosis(PTB). Methods Clinical PTB suspects were enrolled consecutively in Anhui Chest Hospital and Xi'an Chest Hospital from January to December in 2014. The sputum samples of smear negative PTB suspects were collected and decontaminated. The sediment was used to conduct MTBDRplus V2, Xpert MTB/RIF and drug susceptibility test(DST). All the samples with discrepant drug susceptibility result between molecular methods and phenotypic method were confirmed by DNA sequencing. Results A total of 1973 cases were enrolled in this study. The detection rates of Mycobacterium tuberculosis complex(MTBC) by MTBDRplus V2 and Xpert MTB/RIF were 27.67% and 27.98%, respectively. When setting MGIT culture result as a gold standard, the sensitivity and specificity of MTBDRplus V2 were 86.74% and 93.84%, and the sensitivity and specificity of Xpert MTB/RIF were 86.55% and 93.43%, respectively. For the detection of the resistance to rifampin, the sensitivity and specificity of MTBDRplus V2 were 94.34% and 96.62%, and the sensitivity and specificity of Xpert MTB/RIF were 88.68% and 95.96%, respectively. For the detection of the resistance to isoniazid, the sensitivity and specificity of MTBDRplus V2 were 77.38% and 98.02%, respectively. Conclusion MTBDRplus V2 and Xpert MTB/RIF can be used to detect MTBC in smear negative samples with satisfactory performance. | LI Qiang BAO Xun Di LIU Yun OU Xi Chao PANG Yu ZHAO Yan Lin | 2016 | Biomedical and Environmental Sciences2016，29，4： | 5 |
| 5 | Epidemiological survey and risk factor analysis of fatty liver disease of adult residents, B eijing, C hina显示文摘 | Jie Yan Wen Xie Wei‐ni Ou Hong Zhao Su‐yun Wang Jian‐hui Wang Qi Wang Yu‐ying Yang Xin Feng Jun Cheng | 2013 | J Gastroenterol Hepatol2013，，10： | 3 |
| 6 | Mapping the elastic properties of two-dimensional MoS_(2) via bimodal atomic force microscopy and finite element simulation显示文摘Elasticity is a fundamental mechanical property of two-dimensional(2D)materials,and is critical for their application as well as for strain engineering.However,accurate measurement of the elastic modulus of 2D materials remains a challenge,and the conventional suspension method suffers from a number of drawbacks.In this work,we demonstrate a method to map the in-plane Young’s modulus of mono-and bi-layer MoS_(2) on a substrate with high spatial resolution.Bimodal atomic force microscopy is used to accurately map the effective spring constant between the microscope tip and sample,and a finite element method is developed to quantitatively account for the effect of substrate stiffness on deformation.Using these methods,the in-plane Young’s modulus of monolayer MoS_(2) can be decoupled from the substrate and determined as 265±13 GPa,broadly consistent with previous reports though with substantially smaller uncertainty.It is also found that the elasticity of mono-and bi-layer MoS_(2) cannot be differentiated,which is confirmed by the first principles calculations.This method provides a convenient,robust and accurate means to map the in-plane Young’s modulus of 2D materials on a substrate. | Yuhao Li Chuanbin Yu Yingye Gan Peng Jiang Junxi Yu Yun Ou Dai-Feng Zou Cheng Huang Jiahong Wang Tingting Jia Qian Luo Xue-Feng Yu Huijuan Zhao Cun-Fa Gao Jiangyu Li | 2018 | npj Computational Materials2018，，1： | 3 |
| 7 | Key issues on watershed ecological security assessment显示文摘有关分水岭基于关键问题的分析包括评价的题目,内容,和方法论的生态的安全评价,这篇论文指出那生态的安全应该在不同层次动态地被估计(例如分水岭和生态系统层次) 与是的人一起主要评价题目。功能的安全和结构的安全必须在分水岭被认为生态的安全评价。以便反映分水岭的全面、及时的安全地位, PSR (pressure-state-response ) 方法应该被采用。纵的范围峡区域(LRGR ) 作为一个例子被研究。分水岭的一个索引系统生态的安全评价被建议了,它包括结构的索引,功能的索引,压力和反应索引,并且生态的安全的状态在云南为 LRGR 被分析省。 | GAO JiXI ZHANG XiangHui JIANG Yun OU XiaoKun HE DaMing SHI JianBin | 2007 | Chinese Science Bulletin2007，52，A02： | 3 |
| 8 | Antifungal and antiviral products of marine organisms显示文摘 | Randy Chi Fai Cheung Jack Ho Wong Wen Liang Pan Yau Sang Chan Cui Ming Yin Xiu Li Dan He Xiang Wang Evandro Fei Fang Sze Kwan Lam Patrick Hung Kui Ngai Li Xin Xia Fang Liu Xiu Yun Ye Guo Qing Zhang Qing Hong Liu Ou Sha Peng Lin Chan Ki Adnan A Bekhit Alaa | 2014 | Applied Microbiology and Biotechnology2014，，8： | 2 |
| 9 | Large-scale multiferroic complex oxide epitaxy with magnetically switched polarization enabled by solution processing显示文摘Complex oxides with tunable structures have many fascinating properties,though high-quality complex oxide epitaxy with precisely controlled composition is still out of reach.Here we have successfully developed solution-based single-crystalline epitaxy for multiferroic(1-x)BiTi(1-y)/2FeyMg(1-y)/2O3–(x)CaTiO3(BTFM–CTO)solid solution in large area,confirming its ferroelectricity at the atomic scale with strong spontaneous polarization.Careful compositional tuning leads to a bulk magnetization of 0.07±0.035μB/Fe at room temperature,enabling magnetically induced polarization switching exhibiting a large magnetoelectric coefficient of 2.7–3.0×10^-7 s/m.This work demonstrates the great potential of solution processing in large-scale complex oxide epitaxy and establishes novel room-temperature magnetoelectric coupling in epitaxial BTFM–CTO film,making it possible to explore a much wider space of composition,phase,and structure that can be easily scaled up for industrial applications. | Cong Liu Feng An Paria S.M.Gharavi Qinwen Lu Junkun Zha Chao Chen Liming Wang Xiaozhi Zhan Zedong Xu Yuan Zhang Ke Qu Junxiang Yao Yun Ou Zhiming Zhao Xiangli Zhong Dongwen Zhang Nagarajan Valanoor Lang Chen Tao Zhu Deyang Chen Xiaofang Zhai Peng Gao Tingting Jia Shuhong Xie Gaokuo Zhong Jiangyu Li | 2020 | National Science Review2020，7，1： | 2 |
| 10 | HPV16E7-HSP70 Hybrid DNA Vaccine Induces E7-Specific Cytotoxic T Cells and Antitumor Immunity显示文摘Using human papillomavirus type 16 (HPV16) E7 as an antigen and Heat Shock Protein 70 as adjuvant, we constructed a DNA vaccine by linking HSP70 gene to E7~ C91G gene. Mice, after being immunized with E7~ C91G -HSP70, E7~ C91G /HSP70, E7~ C91G , and wild E7 DNA vaccines respectively, produced E7 specific CD8^+ T-cell precursor frequencies of 280.33±2.52, 144.34±4.04, 164.34±5.13 and 82.33±3.51 respectively within every 1×10~5 mouse splenocytes. This proves that E7~ C91G -HSP70 fusion vaccine can significantly enhance the E7 specific cellular immunity within the mice body(p<0.01). After being immunized with E7~ C91G -HSP70 fusion vaccine, tumor-bearing mice of the group being treated have significantly longer latency and survival periods, comparing with other three categories of E7 vaccines. Experiment shows that this vaccine has a significant effect on enhancing E7 positive tumor-treatment within mice body. After being immunized with E7~ C91G -HSP70 vaccine, there were no pathological changes found in livers, kidneys and spleens of the mice, which proves that the vaccine is quite safe. After all, E7~ C91G -HSP70 fusion vaccine has a much stronger tumor- treatment effect than that of wild type E7 DNA vaccine. | ZHU Liqin LI Hui XIONG Jinhu WANG Tongxiang OU Xuan WEI Yun WU Xinxing | 2006 | Wuhan University Journal of Natural Sciences2006，11，3： | 2 |
| 11 | Evaluation of the New Automatic Mycob.T Stainer andScanner for Detecting Acid-fast Bacilli in China显示文摘Objective To validate the performance of Mycob. T Stainer and Scanner(MTSS) for detecting acid-fast bacilli(AFB). Methods A total of 3,816 sputum samples from 1,515 tuberculosis(TB) suspects were tested at the Anhui Provincial Chest Hospital and the Linyi People's Hospital from April-August, 2016. Each specimen was placed on two smear slides. One slide was stained by the ziehl-neelsen(ZN) method to be read by conventional microscopy(CM). The other slide was stained and scanned by MTSS. All specimens were decontaminated with 4% NaO H, and then inoculated into solid culture. The performance of MTSS was assessed. Results MTSS produced higher average positivity rate(27.96%) as compared with the CM(26.83%). The overall sensitivity and specificity of MTSS were 78.9% and 93.9%, respectively. The sensitivity and specificity of CM was 77.4% and 95.0%, respectively. Conclusion MTSS exhibited a favorable performance in the detection of AFB. It may be an alternative to CM for screening TB. | LI Qiang ZHAO Yan Lin WANG Qing DENG Yun Feng BAO Xun Di YANG Hong Guo OU Xi Chao ZHAO Bing ZHANG Jing Bo | 2018 | Biomedical and Environmental Sciences2018，31，8： | 2 |
| 12 | Synthesis of graphene oxide nanoribbons/chitosan composite membranes for the removal of uranium from aqueous solutions显示文摘In this study,a graphene oxide nanoribbons/chitosan(GONRs/CTS)composite membrane was successfully prepared by encapsulating CTS into GONRs,which were unzipped from multi-walled carbon nanotubes.The GONRs/CTS composite membrane so prepared was characterized using scanning electron microscopy,X-Ray diffraction and Fourier transform infrared spectroscopy.The effects of the experimental conditions such as the pH(2-7),adsorbent dosage(10-50mg),experimental time(5min-32h),uranium concentration(25-300mg·L^-1),experimental temperature(298K-328K)on the adsorption properties of the composite membrane for the removaal of U(VI)were investigated.The results showed that the U(VI)adsorption process of the GONRs/CTS composite membrane was pH-dependent,rapid,spontaneous and endothermic.The adsorption process followed the pseudosecondary kinetics and Langmuir models.The maximum U(VI)adsorption capacity of the GONRs/CTS composite membrane was calculated to be 320mg·g^-1.Hence,the GONRs/CTS composite membrane prepared in this study was found to be suitable for separating and recovering uranium from wastewater. | Xuewen Hu Yun Wang Jinbo Ou Yang Yang Li Peng Wu Hengju Zhang Dingzhong Yuan Yan Liu Zhenyu Wu Zhirong Liu | 2020 | Frontiers of Chemical Science and Engineering2020，14，6： | 1 |
| 13 | New technique of comprehensive utilization of spent Al2O3 based catalyst显示文摘 | FENG Qi-ming CHEN Yun SHAO Yan-hai ZHANG Guo-fan OU Le-rning LU Yi-ping | 2006 | J Cent South Univ Technol2006，13，2： | 1 |
| 14 | Neuroglobin is up-regulated by and protects neurons from hypoxic-ischemic injury显示文摘 | YUN JUAN SUN KUNLIN JIN XIAO OU MAO | 2001 | Proc Natl Acad Sci USA2001，98，15： | 1 |
| 15 | Investigations on the extraction of molybdenum and vanadium from ammonia leaching residue of spent catalyst显示文摘 | CHEN Yun FENG Qi-ming SHAO Yan-hai ZHANG Guo-fan OU Le-ming LU Yi-ping | 2006 | International Journal of Mineral Processing2006，79，1： | 1 |
| 16 | Boosting High-Voltage and Ultralong-Cycling Performance of Single-Crystal LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2) Cathode Materials via Three-in-One Modification显示文摘LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2) is extensively researched as one of the most widely used commercially materials for Li-ion batteries at present.However,the poor high-voltage performance(≥4.3 V)with low reversible capacity limits its replacement for LiCoO_(2) in high-end digital field.Herein,three-in-one modification,Na-doping and Al_(2)O_(3)@Li_(3)BO_(3) dual-coating simultaneously,is explored for single-crystalline LiNi_(0.5)Co_(0.2)Mn_(0.3)O_(2)(N-NCM@AB),which exhibits excellent high-voltage performance.N-NCM@AB displays a discharge-specific capacity of 201.8 mAh g^(−1) at 0.2 C with a high upper voltage of 4.6 V and maintains 158.9 mAh g^(−1) discharge capacity at 1 C over 200 cycles with the corresponding capacity retention of 87.8%.Remarkably,the N-NCM@AB||graphite pouch-type full cell retains 81.2% of its initial capacity with high working voltage of 4.4 V over 1600 cycles.More importantly,the fundamental understandings of three-in-one modification on surface morphology,crystal structure,and phase transformation of N-NCM@AB are clearly revealed.The Na+doped into the Li–O slab can enhance the bond energy,stabilize the crystal structure,and facilitate Li+transport.Additionally,the interior surface layer of Li^(+)-ions conductor Li_(3)BO_(3) relieves the charge transfer resistance with surface coating,whereas the outer surface Al_(2)O_(3) coating layer is beneficial for reducing the active materials loss and alleviating the electrode/electrolyte parasite reaction.This three-in-one strategy provides a reference for the further research on the performance attenuation mechanism of NCM,paving a new avenue to boost the high-voltage performance of NCM cathode in Li-ion batteries. | Bao Zhang Jixue Shen Qi Wang Changqing Hu Bi Luo Yun Liu Zhiming Xiao Xing Ou | 2023 | Energy & Environmental Materials2023，6，1： | 1 |
| 17 | Kinetics of saprolitic laterite leaching by sulphuric acid at atmospheric pressure显示文摘 | LUO Wei FENG Qi-ming OU Leming ZHANG Guo-fan CHEN Yun | 2010 | Minerals Engineering2010，23，6： | 1 |
| 18 | Improver performance of primary rat hepatocytes on blended natural polymers显示文摘 | LI Keguo OU Xinjian WANG Yun | 2005 | Journal of Biomedical Materials Research:Part A2005，75，2： | 1 |
| 19 | Identification of ROS1 rearrangement in gastric adenocarcinoma显示文摘 | Jeeyun Lee Seung Eun Lee So Young Kang In‐Gu Do Sujin Lee Sang Yun Ha Jeonghee Cho Won Ki Kang Jiryeon Jang Sai‐Hong Ignatius Ou Kyoung‐Mee Kim | 2013 | Cancer2013，，9： | 1 |
| 20 | Dynamic progress of 2,4,6‐trinitrobenzene sulfonic acid induced chronic colitis and fibrosis in rat model显示文摘 | Mei Ying ZHU Yun Min LU Yang Xiao OU Hui Zhen ZHANG Wei Xiong CHEN | 2012 | Journal of Digestive Diseases2012，，8： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员