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| 1 | Distribution pattern of front abutment pressure of fully-mechanized working face of soft coal isolated island显示文摘The front abutment pressure of a fully-mechanized workface of 11061 soft coal isolated island of Liangbei Coal Mine was measured and studied using a self-developed mining-induced stress monitoring system associated with electromagnetic radiation technology,and the effects of abutment pressure distribution on strata behavior we discussed.The results indicate that the mining-induced influencing distance advanced at the fully-mechanized working face of soft coal isolated island is larger than that at the general working face at the isolated island,besides the fracture zone in front of working face was widened to some extent,and the influencing range caused by relaxations on both roadways became bigger with the advancing working face.Moreover,it can be indicated that mining has significant effect on strata behavior of fully-mechanized working face of soft coal isolated island,which is mostly distributed in the area of stress concentration.The research results have an important reference value for revealing the distribution pattern of the front abutment pressure of a fully-mechanized working face of soft coal isolated island,and controlling the coal-rock dynamic disaster occurrence under similar mining conditions. | Xu Wenquan Wang Enyua Shen Rongxi Song Dazhao Zhang Jingmin | 2012 | International Journal of Mining Science and Technology2012，22，2： | 16 |
| 2 | Estimation of the electromechanical characteristics of power systems based on a revised stochastic subspace method and the stabilization diagram显示文摘Estimating low-frequency oscillation modes and the corresponding mode shapes based on ambient data from WAMS measurements has a promising prospect in power system analysis and control.Based on the stochastic subspace method,this paper proposes a revised stochastic subspace method by introducing reference channels,which can estimate the modes and the mode shapes simultaneously with great computational efficiency.Meanwhile,the accuracy of the estimated results is not degraded.To discriminate the real modes from the spurious ones,the stabilization diagram is introduced.A novel algorithm is designed to deal with the stabilization diagram which can detect the real modes automatically.Tests conducted on the IEEE-118 system indicate that the proposed method has good performance in terms of both computational efficiency and accuracy,and has the potential of being used on-line. | NI JingMin SHEN Chen LIU Feng | 2012 | Science China(Technological Sciences)2012，55，6： | 12 |
| 3 | Abnormal subchondral bone remodeling and its association with articular cartilage degradation in knees of type 2 diabetes patients显示文摘Type 2 diabetes(T2 D) is associated with systemic abnormal bone remodeling and bone loss. Meanwhile,abnormal subchondral bone remodeling induces cartilage degradation, resulting in osteoarthritis(OA).Accordingly, we investigated alterations in subchondral bone remodeling, microstructure and strength in knees from T2 D patients and their association with cartilage degradation. Tibial plateaus were collected from knee OA patients undergoing total knee arthroplasty and divided into non-diabetic(n = 70) and diabetes(n = 51) groups. Tibial plateaus were also collected from cadaver donors(n = 20) and used as controls.Subchondral bone microstructure was assessed using micro-computed tomography. Bone strength was evaluated by micro-finite-element analysis. Cartilage degradation was estimated using histology. The expression of tartrate-resistant acidic phosphatase(TRAP), osterix, and osteocalcin were calculated using immunohistochemistry. Osteoarthritis Research Society International(OARSI) scores of lateral tibial plateau did not differ between non-diabetic and diabetes groups, while higher OARSI scores on medial side were detected in diabetes group. Lower bone volume fraction and trabecular number and higher structure model index were found on both sides in diabetes group. These microstructural alterations translated into lower elastic modulus in diabetes group. Moreover, diabetes group had a larger number of TRAP^+ osteoclasts and lower number of Osterix^+ osteoprogenitors and Osteocalcin^+ osteoblasts. T2 D knees are characterized by abnormal subchondral bone remodeling and microstructural and mechanical impairments, which were associated with exacerbated cartilage degradation. In regions with intact cartilage the underlying bone still had abnormal remodeling in diabetes group, suggesting that abnormal bone remodeling may contribute to the early pathogenesis of T2 D-associated knee OA. | Yan Chen Yong-Can Huang Chun Hoi Yan Kwong Yuen Chiu Qingjun Wei Jingmin Zhao X Edward Guo Frankie Leung William W Lu | 2017 | Bone Research2017，5，4： | 10 |
| 4 | Characteristics of volatile compounds removal in biogas slurry of pig manure by ozone oxidation and organic solvents extraction显示文摘Biogas slurry is not suitable for liquid fertilizer due to its high amounts of volatile materials being of complicated composition and peculiar smell. In order to remove volatiles from biogas slurry efficiently, the dynamic headspace and gas chromatography-mass spectrometry were used to clear the composition of volatiles. Nitrogen stripping and superfluous ozone were also used to remove volatiles from biogas slurry. The results showed that there were 21 kinds of volatile compounds in the biogas slurry, including sulfur compounds, organic amines, benzene, halogen generation of hydrocarbons and alkanes, some of which had strong peculiar smell. The volatile compounds in biogas slurry can be removed with the rate of 53.0% by nitrogen stripping and with rate of 81.7% by the oxidization and stripping of the superfluous ozone. On this basis, the removal rate of the volatile compounds reached 99.2% by chloroform and n-hexane extraction, and almost all of odor was eliminated. The contents of some dissolved organic compounds decreased obviously and however main plant nutrients had no significant change in the biogas slurry after being treated. | Yujun Wang Lianshuang Feng Xiaosong Zhao Xiulan Ma Jingmin Yang Huiqing Liu Sen Dou Miping Zhou Zhonglei Xie | 2013 | Journal of Environmental Sciences2013，25，9： | 7 |
| 5 | Ascorbic acid accelerates Wallerian degeneration after peripheral nerve injury显示文摘Wallerian degeneration occurs after peripheral nerve injury and provides a beneficial microenvironment for nerve regeneration.Our previous study demonstrated that ascorbic acid promotes peripheral nerve regeneration,possibly through promoting Schwann cell proliferation and phagocytosis and enhancing macrophage proliferation,migration,and phagocytosis.Because Schwann cells and macrophages are the main cells involved in Wallerian degeneration,we speculated that ascorbic acid may accelerate this degenerative process.To test this hypothesis,400 mg/kg ascorbic acid was administered intragastrically immediately after sciatic nerve transection,and 200 mg/kg ascorbic acid was then administered intragastrically every day.In addition,rat sciatic nerve explants were treated with 200μM ascorbic acid.Ascorbic acid significantly accelerated the degradation of myelin basic protein-positive myelin and neurofilament 200-positive axons in both the transected nerves and nerve explants.Furthermore,ascorbic acid inhibited myelin-associated glycoprotein expression,increased c-Jun expression in Schwann cells,and increased both the number of macrophages and the amount of myelin fragments in the macrophages.These findings suggest that ascorbic acid accelerates Wallerian degeneration by accelerating the degeneration of axons and myelin in the injured nerve,promoting the dedifferentiation of Schwann cells,and enhancing macrophage recruitment and phagocytosis.The study was approved by the Southern Medical University Animal Care and Use Committee(approval No.SMU-L2015081)on October 15,2015. | Lixia Li Yizhou Xu Xianghai Wang Jingmin Liu Xiaofang Hu Dandan Tan Zhenlin Li Jiasong Guo | 2021 | Neural Regeneration Research2021，16，6： | 6 |
| 6 | Geospatial Service Web:towards integrated cyberinfrastructure for GIScience显示文摘A geospatial cyberinfrastructure is needed to support advanced GIScience research and education activities.However,the heterogeneous and distributed nature of geospatial resources creates enormous obstacles for building a unified and interoperable geospatial cyberinfrastructure.In this paper,we propose the Geospatial Service Web(GSW)to underpin the development of a future geospatial cyberinfrastructure.The GSW excels over the traditional spatial data infrastructure by providing a highly intelligent geospatial middleware to integrate various geospatial resources through the Internet based on interoperable Web service technologies.The development of the GSW focuses on the establishment of a platform where data,information,and knowledge can be shared and exchanged in an interoperable manner.Theoretically,we describe the conceptual framework and research challenges for GSW,and then introduce our recent research toward building a GSW.A research agenda for building a GSW is also presented in the paper. | GONG Jianya WU Huayi ZHANG Tong GUI Zhipeng LI Zhenlong YOU Lan SHEN Shengyu ZHENG Jie GENG Jing QI Kunlun YANG Wenjing LI Zhenqiang YU Jingmin | 2012 | Geo-Spatial Information Science2012，15，2： | 5 |
| 7 | Biodegradation behavior of magnesium and ZK60 alloy in artificial urine and rat models显示文摘In this work, the biodegradable and histocompatibility properties of pure Mg and ZK60 alloy wereinvestigated as new temporary implants for urinary applications. The corrosion mechanism in artificialurine was proposed using electrochemical impedance spectroscopy and potentiodynamic polarizationtests. The corrosion potential of pure magnesium and ZK60 alloy were -1820 and -1561 mV, respectively,and the corrosion current densities were 59.66 ± 6.41 and 41.94 ± 0.53 μA cm^-2, respectively. Thein vitro degradation rates for pure Mg and ZK60 alloy in artificial urine were 0.382 and 1.023 mm/y,respectively, determined from immersion tests. The ZK60 alloy degraded faster than the pure Mg in bothartificial urine and in rat bladders (the implants of both samples are ø 3 mm × 5 mm). Histocompatibilityevaluations showed good histocompatibility for the pure Mg and ZK60 alloy during the 3 weeks postimplantationin rat bladders, and no harm was observed in the bladder, liver and kidney tissues. Theresults provide key information on the degradation properties and corrosion mechanism of pure Mg andZK60 alloy in the urinary system. | Shiying Zhang Yanze Bi Jianye Li Zhenguo Wang Jingmin Yan Jiawang Song Haibo Sheng Heqing Guo Yan Li | 2017 | Bioactive Materials2017，2，2： | 4 |
| 8 | Preparation of a magnetically recoverable nanocatalyst via cobalt-doped Fe3O4 nanoparticles and its application in the hydrogenation of nitroarenes显示文摘在这份报纸,我们描述一系列做钴的 Fe 3 经由在一个水的答案的化学一起沉淀的 O 4 nanocatalysts。催化剂允许 chloronitrobenzenes 的加氢到 chloroanilines (CA ) 在绝对的水里并且在气压在低温度继续,导致百分之百近似让步并且选择。影响 CA 的收益的几个因素被调查。结果证明催化剂的合适的剂量是 ~ 底层的 10 mol.% ,和最佳的反应时间,反应温度,和反应压力是 20 min, 80 伳 ? 渠湡灯牡楴汣獥 ??????????????? | Bing Yang Qikun Zhang Xiaoye Ma Junqing Kang Jingmin Shi Bo Tang | 2016 | Nano Research2016，9，7： | 4 |
| 9 | THEORETICAL AND EXPERIMENTAL STUDY ON THE PRESSURE AND VACUUM CONTINUOUS CONTROL SYSTEM BASED ON HYBRID PUMP显示文摘一个新奇压力和真空连续控制系统,作为压力和真空来源采用混合的泵,被介绍。系统的数学模型被开发。系统上的理论模拟和分析被实现以便在特征,参数和系统的工作的点之中学习关系。系统特征上的试验性的调查随一个 fuzzy-PID 控制器的采纳被介绍。模拟和试验性的结果显示连续控制系统基于混合的泵有的压力和真空好动态、静态的性能,强壮的坚韧性和令人满意的适应性到各种各样的系统参数。根据结果,系统能成功地获得高精确性和快反应信号。另外,系统的数学模型被试验性的结果也证明。 | LI Jinyun DU Jingmin FU Xiaoyun LI Baoren | 2007 | Chinese Journal of Mechanical Engineering2007，20，6： | 3 |
| 10 | Effect of Yizhitongxuan decoction on learning and memory ability,Gαq/11 expression and Na^+-K^+-ATP enzyme activity in rat models of Alzheimer's Disease显示文摘OBJECTIVE: To study the effects of Yizhitongxuan decoction on learning and memory abilities, Gαq/11expression and Na+-K+-ATPenzymeactivityin rat models of Alzheimer's disease(AD) caused by injecting Aβ25-35 into the hippocampus.METHODS: Ninety male Wistar rats(age ≥10 months)were selected and injected with Aβ25-35 into their hippocampi to establish model animals,which were randomly divided into six groups including a sham-operated group(blank group), a model group, a donepezil HCL group(Western Medicinegroup),and ahigh/general/dilute concentrations of Yizhitongxuan decoction groups(TCMⅠⅡⅢgroup).The Morris watermaze was used to examine the learning and memory abilities of rats in each group by place navigation and spatial probe tests.Then, the rats were sacrificed to collect the hippocampi for biochemical tests, using western blotting to detect the expression of Gαq/11 and an ultramicro Na+-K+-ATP enzyme kit to measure Na+-K+-ATP enzyme activity.RESULTS:Yizhitongxuan decoction improved model rats' learning and memory abilities, and increased the expression of Gαq/11 in the hippocampus and the level of Na+-K+-ATP enzyme activity in braintissue.CONCLUSION: Yizhitongxuan decoction could improve model rats' learning and memory abilities,and had a regulating effect on the expression of Gαq/11and Na+-K+-ATP enzyme activity. | Jing Teng Zhexue Xu Jing Zhang Jingmin Li | 2014 | Journal of Traditional Chinese Medicine2014，34，4： | 3 |
| 11 | Decision with Grey Correlation and AHP | ZHA Jingmin and ZHONG Donghua(Dept.of Hydraulicic Engin.,Tianjin University,Tianjin 300072,China) | 1996 | Systems Science and Systems Engineering1996，6，1： | 3 |
| 12 | Study on the assessment of the comprehensive benefits of the utilization of sediment resources in reservoir areas显示文摘The utilization of sediment in reservoirs as resources is an efficient way to reduce reservoir sedimentation and turn disadvantage into benefit. Based on economic, social and ecological functions of sediment resources, this paper puts forward a two-layer, three-dimensional evaluation index system. It also establishes six direct and indirect indicators with their formulas to calculate the comprehensive benefits of sediment utilization in the Xixiayuan reservoir of the Yellow River with a volume of 2000 m^3.The results show that social benefits would be more prominent, with the ecological benefits coming second. This demonstrates that the indirect public value of utilizing the sediment resources in the Yellow River Basin can be far greater than its direct economic value. | Jingmin Hou Yuanjian Wang | 2017 | International Journal of Sediment Research2017，32，3： | 3 |
| 13 | Quantitation of HBV covalently closed circular DNA in micro formalin fixed paraffin-embedded liver tissue using rolling circle amplification in combination with real-time PCR显示文摘 | Yanwei Zhong Jiaqi Han Zhengsheng Zou Shuhong Liu Bo Tang Xiaoqiang Ren Xiaodong Li Yulai Zhao Yan Liu Dongqing Zhou Weijie Li Jingmin Zhao Dongping Xu | 2011 | Clinica Chimica Acta2011，，21： | 2 |
| 14 | Preparation and evaluation of tamsulosin hydrochloride sustained-release pellets modified by two-layered membrane techniques显示文摘The aim of the present study was to develop tamsulosin hydrochloride sustained-release pellets using two-layered membrane techniques.Centrifugal granulator and fluidizedbed coater were employed to prepare drug-loaded pellets and to employ two-layered membrane coating respectively.The prepared pellets were evaluated for physicochemical characterization,subjected to differential scanning calorimetry(DSC)and in vitro release of different pH.Different release models and scanning electron microscopy(SEM)were utilized to analyze the release mechanism of Harnual■ and home-made pellets.By comparing the dissolution profiles,the ratio and coating weight gain of Eudragit■ NE30D and Eudragit■ L30D55 which constitute the inside membrane were identified as 18:1 and 10%-11%.The coating amount of outside membrane containing Eudragit■ L30D55 was determined to be 0.8%.The similarity factors(f_(2))of home-made capsule and commercially available product(Harnual■)were above 50 in different dissolution media.DSC studies confirmed that drug and excipients had good compatibility and SEM photographs showed the similarities and differences of coating surface between Harnual■ and self-made pellets before and after dissolution.According to Ritger-Peppas model,the two dosage form had different release mechanism. | Jingmin Wang Yinghua Sun Bo Li Rui Fan Bing Li Tengrui Yin Ling Rong Jin Sun | 2015 | Asian Journal of Pharmaceutical Sciences2015，10，1： | 2 |
| 15 | Editor’s note显示文摘Recent years see explosive data growth and rapid enhancement of computing powers.Under this background,file and storage technologies play a decisive role in business development and social progress,functioning as the master wand of diverse organizations,as well as a | ZHENG NanNing CHEN Lin WANG ChengHong HU ZhanYi XIN JingMin | 2011 | Science China(Information Sciences)2011，54，12： | 2 |
| 16 | Effects of Perindopril on Left Ventricular Remodeling and Osteopontin Expression in Rats With Myocardial Infarction显示文摘Objectives To observe the effects of perindopril on left ventricular remodeling and myocardial osteopontin expression in rats with myocardial infarction. Methods In this study male adult SD rats were randomly divided into 3 groups: sham-operation group, MI-saline group and MI-perindopril group. Left anterior descending artery was ligated to generate myocardial infarction. Perindopril (2 mg/kg body weight/day) was administered from the next day of MI. Four weeks later, left ventricular diameter (LVEDD and LVESD) and left ventricular ejection fraction was estimated with echocardiography, LVSP, LVEDP and±dp/dtmax was detected with hemodynamic measurement, cardiomyocyte diameter and interstitial fibrosis infiltration were evaluated with histological methods, and myocardium osteopontin protein expression level was detected with western blot. Results ①Compared with the sham-operation group, all rats with MI developed significant systolic and diastolic dysfunction, as was indicated by decreased LVEF, LVSP and±dp/dtmax, as well as increased LVEDP. ②Rats with MI showed significantly dilated left ventricles and higher ventricular weight / body weight ratio, significantly increased cardiomyocyte diameter and marked interstitial fibrosis in the non-infarction area. ③Perindopril treatment partly prevented cardiac dysfunction and left ventricular remodeling as indicated by the parameters mentioned above. ④No osteopontin protein was detected in myocardium of sham-operation rats. In rats with MI, high level osteopontin protein expression was significantly inhibited by perindopril treatment. Conclusions In rats with MI, perindopril treatment significantly prevented left ventricular remodeling and myocardium osteopontin protein expression. | Yuling Zhang, Shuxian Zhou, Juan Lei, Jingmin ZhangDepartment of Cardiology, The Second Affiliated Hospital, Sun Yat-sen University, Guangzhou 510120, China | 2007 | South China Journal of Cardiology2007，8，3： | 2 |
| 17 | Triple image encryption scheme in fractional Fourier transform domains显示文摘 | Liu Zhengjun Dai Jingmin | 2009 | Opt Commun2009，282，4： | 1 |
| 18 | Computationally efficient subspace-based method for two- dimensional direction estimation with L-shaped array 显示文摘 | Wang Guangmin Xin Jingmin Zheng Nanning | 2011 | IEEE Trans on Signal Process2011，59，7： | 1 |
| 19 | Environmental and economic life cycle assessment for sewage sludge treatment processes in Japan显示文摘 | Jinglan Hong Jingmin Hong Masahiro Otaki Olivier Jolliet | 2008 | Waste Management2008，，2： | 1 |
| 20 | Atomic-scale structural and chemical evolution of Li3V2(PO4)3 cathode cycled at high voltage window显示文摘Here,by using atomically resolved scanning transmission electron microscopy and electron energy loss spectroscopy,we investigate the structural and chemical evolution of Li3V2(PO4)3 (LVP) upon the high-voltage window (3.0-4.8 V).We find that the valence of vanadium gradually increases towards the core corresponding to the formation of electrochemically inactive Li3-xV2(PO4)3 (L3-xVP) phases.These Li-deficient phases exhibit structure distortion with superstructure stripes,likely caused by the migration of the vanadium,which can slow down the lithium ion diffusion or even block the diffusion channels.Such kinetic limitations lead to the formation of Li-deficient phase along with capacity loss.Thus,the LVP continuously losses of electrochemical activity and Li-deficient phases gradually grow from the particle core towards the surface during cycling.After 500 cycles,the thickness of active LVP layer decreases to be - 5-20 nm.Moreover,the micromorphology and chemical composition of solid electrolyte interphase (SEI) have been investigated,indicating the thick SEI film also contributes to the capacity loss.The present work reveals the structural and chemical evolution in the cycled electrode materials at an atomic scale,which is essential to understand the voltage fading and capacity decaying of LVP cathode. | Shulin Chen Jian Zou Yuehui Li Ning Li Mei Wu Jinghuang Lin Jingmin Zhang Jian Cao Jicai Feng Xiaobin Niu Jianming Bai Junlei Qi Peng Gao Liping Wang Hong Li | 2019 | Nano Research2019，12，7： | 1 |
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