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| 1 | Ground pressure and overlying strata structure for a repeated mining face of residual coal after room and pillar mining显示文摘To investigate the abnormal ground pressures and roof control problem in fully mechanized repeated mining of residual coal after room and pillar mining,the roof fracture structural model and mechanical model were developed using numerical simulation and theoretical analysis.The roof fracture characteristics of a repeated mining face were revealed and the ground pressure law and roof supporting conditions of the repeated mining face were obtained.The results indicate that when the repeated mining face passes the residual pillars,the sudden instability causes fracturing in the main roof above the old goaf and forms an extra-large rock block above the mining face.A relatively stable ‘‘Voussoir beam' structure is formed after the advance fracturing of the main roof.When the repeated mining face passes the old goaf,as the large rock block revolves and touches gangue,the rock block will break secondarily under overburden rock loads.An example calculation was performed involving an integrated mine in Shanxi province,results showed that minimum working resistance values of support determined to be reasonable were respectively 11,412 kN and 10,743 kN when repeated mining face passed through residual pillar and goaf.On-site ground pressure monitoring results indicated that the mechanical model and support resistance calculation were reasonable. | Jiang Bangyou Wang Lianguo Lu Yinlong Sun Xiaokang Jin Gan | 2016 | International Journal of Mining Science and Technology2016,26,4: | 10 |
| 2 | Analysis of insidious fault activation and water inrush from the mining floor显示文摘Based on the stress field distribution rule of the mining floor under abutment pressure, we have established a simplified mechanical model, which contains multiple factors relating to activation and evolution of insidious water-conductive faults. The influence of normal and shear stresses on fault activation and effective shear stress distribution in the fault plane was acquired under mining conditions.Using fracture mechanics theory to calculate the stress intensity factor of an insidious fault front, we have derived the criterion for main fault activation. Results indicate that during the whole working face advance, transpressions are exerted on fault planes twice successively in opposite directions. In most cases, the second transpression is more likely to lead to fault activation. Activation is influenced by many factors, predominant among which are: burial depth of the insidious fault, friction angle of the fault plane, face advance direction and pore water pressure. Steep fault planes are more easily activated to induce a sustained water inrush in the face. | Hu Xinyu Wang Lianguo Lu Yinlong Yu Mei | 2014 | International Journal of Mining Science and Technology2014,24,4: | 7 |
| 3 | An experimental study of a yielding support for roadways constructed in deep broken soft rock under high stress显示文摘A rationally designed support for deep roadways excavated in broken soft rock under high stress was investigated. The deformation and failure characteristics and the mechanism of ''yielding support'' was studied for anchor bolts and cables. The rail roadway of the 2-501 working face in the Liyazhuang Mine of the Huozhou coal area located in Shanxi province was used for field trials. The geological conditions used there were used during the design phase. The new ''highly resistant, yielding'' support system has a core of high strength, yielding bolts and anchor cables. The field tests show that this support system adapts well to the deformation and pressure in the deep broken soft rock. The support system effectively controls damage to the roadway and ensures the long term stability of the wall rock and safe production in the coal mine. This provides a remarkable economic and social benefit and has broad prospects for fur- ther application. | Lu Yinlong Wang Lianguo Zhang Bei | 2011 | Mining Science and Technology2011,21,6: | 6 |
| 4 | Rapid Assessment on Potential Risks of Schistosomiasis Transmission—7 PLADs,China,2019 and 2021显示文摘Summary What is already known about this topic?Oncomelania hupensis(O.hupensis)and livestock are main infection sources of schistosomiasis.The schistosome infected O.hupensis and livestock’s feces are important risk factors in the transmission of schistosomiasis.What is added by this report?The potential risks of schistosomiasis transmission remain prevalent,giving an early warning to local government with information on existing transmission risks.It is expected that the effectiveness and efficiency of schistosomiasis surveillance could be improved by conducting rapid risk assessment at the beginning of transmission season. | Junyi He Hongqing Zhu Ziping Bao Lijuan Zhang Yinlong Li Ting Feng Suying Guo Wangping Deng Can Wang Hui Dang Tiewu Jia Chao Lyu Zhiqiang Qin Chunli Cao Jing Xu Shizhu Li Xiaonong Zhou | 2021 | China CDC weekly2021,3,51: | 5 |
| 5 | Roadway failure and support in a coal seam underlying a previously mined coal seam显示文摘The influence of an upper,mined coal seam on the stability of rock surrounding a roadway in a lower coal seam is examined.The technical problems of roadway control are discussed based on the geological conditions existing in the Liyazhuang Mine No.2 coal seam.The stress distribution and floor failure in the lower works after mining the upper coal is studied through numerical simulations.The failure mechanism of the roof and walls of a roadway located in the lower coal seam is described.The predicted deformation and failure of the roadway for different distances between the two coal seams are used to design two ways of supporting the lower structure.One is a combined support consisting of anchors with a joist steel tent and a combined anchor truss.A field test of the design was performed to good effect.The results have significance for the design of supports for roadways located in similar conditions. | Lu Yinlong Wang Lianguo Zhang Bei | 2012 | International Journal of Mining Science and Technology2012,22,5: | 5 |
| 6 | Lichtenstein inguinal hernia repairs with porcine small intestine submucosa: a 5- year follow-up. a prospective randomized controlled study显示文摘Porcine small intestine submucosa(SIS)biologic patch has been used in inguinal hernia repair.However,there are lttle data available to assess the long-term effect after repair.This study aimed to explore the long-term effect of SIS patch in open inguinal hernia repair.Sevent-six patients with unilateral inguinal hernia were treated with Lichtenstein tension-free hernia repair using SIS patch(Beijing Datsing Bio-Tech Co,Ltd.)and Surgisis patch(COOK,USA)in Tianjn Union Medical Center and China-Japan Friendship Hospital.In the trial,the long-term efficacy of the treatment group and the control group were compared.A total of 66 patients in both groups received long-term follow-up(>5years)after surgery,with a followup rate of 86.8%.During the follow-up period,there was one case of recurrence,one case of chronic pain in the control group.There was no statistically significant difference(P>0.05)in terms of recurrence,chronic pain,foreign body sensation and infection between the two groups of patients.After long-term observations,it has been found that the porcine small intestinal submucosa(SIS)biological patch is safe and effective for inguinal hernia Lichtenstein repair,and has a low recurrence rate and complication rate. | Baoshan Li Xin Zhang Yi Man Jiadong Xie Wei Hu Huang Huang Yinlong Wang Hongguang Ma | 2021 | Regenerative Biomaterials2021,8,1: | 5 |
| 7 | Ground stress and its impact on the stability of the surrounding rock in the Lüliang mining area显示文摘Ground stress is the fundamental cause of deformation and failure during underground structural engi- neering. Field stress measurements in the main coal bed in the Lüliang mining area were made by the bore hole, stress relief method. From these data the ground stress distribution of the mining area was obtained. The relationship between the horizontal principal stress and the deformation and failure of a roadway is discussed with an engineering example. The results indicate that horizontal stress dominates in the shallow crust in the Lüliang mining area. Roadways at different angles to the maximum principal stress have different levels of stress concentration. This leads to a significant difference in stability of the corresponding roadways. These research results provide an important criterion for determining roadway position and direction, stope layout, and roadway support design. | Wang Lianguo Lu Yinlong | 2011 | Mining Science and Technology2011,21,5: | 5 |
| 8 | Behaviors of Leucine and Isoleucine in Ion Mobility- Quadrupole Time of Flight Mass Spectrometry显示文摘在这研究,离子活动性分离结合了双人脚踏车团 spectrometry (IM 双人脚踏车 MS ) 被利用包括白氨酸和异白氨酸调查二氨基酸的电离行为。在 electrospray 电离(ESI ) 下面模式,在各分子的 sturcture 的二个 protonation 地点引起了 protomer 的二种形式。一个人产生了从氨基从 carboxyl 的 protonated (amino-protomer ) 和其它正在是 protonated (carboxyl-protomer ) 。在里面二维(飘移时间, m/z ) 光谱, protomers 有一样的团,而是可区分的飘移时间和破碎模式。为描述目的, protomers 的理论碰撞十字节(CCS ) 价值被计算并且证明与一致试验性。而且,在氨基酸之间的确定的关系和他们的 protomers 被评估。它证明 carboxyl-protomer 是的许多与氨基酸的集中成正比,而 amino-protomer 的没有一样的趋势。在气压化学药品电离(APCI ) 下面模式,仅仅 carboxyl-protomer 被观察。另外, amino-protomer 和在 ESI 下面观察的簇离子完全是不在的。结果证明电离模式不仅在 therir protomers 的形式上而且在确定的关系上重重地影响白氨酸和异白氨酸的电离行为。 | Su Guo Fang Zhang Haoyang Wang Manyu Zhang Zhixu Zhang Xiang Zhang Yinlong Guo | 2015 | Chinese Journal of Chemistry2015,33,12: | 4 |
| 9 | Reliable screening of pesticide residues in maternal and umbilical cord sera by gas chromatography-quadrupole time of flight mass spectrometry显示文摘The widespread use of pesticides induces heavy adverse effects on human health,especially for the pregnant women and the newborns.In this study,a screening method has been developed for the determination of multi-pesticides in maternal and umbilical cord sera.All pesticides in sera were collected using solid phase extraction(SPE),and analyzed by gas chromatography-quadrupole time of flight mass spectrometry(GC-QTOF MS).To set up the quality criteria,a database of 50 pesticides was created and the accurate masses of 3 up to 5 representative ions with their intensity ratios were included for each pesticide.In addition,a novel'identification points'(IPs)system relying on the accurate MS1 and MS2 spectra was used to interpret the data for each suspected pesticide.The methodology was then applied to a pair of maternal and umbilical cord sera.A total of six pesticide residues were screened out successfully.In conclusion,GC-QTOF MS combined with an accurate mass database seemed to be one of the most efficient tools for systematic pesticide analysis. | FAN RuoJing ZHANG Fang WANG HaoYang ZHANG Li ZHANG Jing ZHANG Ying YU ChongTian GUO YinLong | 2014 | Science China Chemistry2014,57,5: | 3 |
| 10 | The mechanosensitive lncRNA Neat1 promotes osteoblast function through paraspeckle-dependent Smurf1 mRNA retention显示文摘Mechanical stimulation plays an important role in bone remodeling. Exercise-induced mechanical loading enhances bone strength,whereas mechanical unloading leads to bone loss. Increasing evidence has demonstrated that long noncoding RNAs(lnc RNAs) play key roles in diverse biological, physiological and pathological contexts. However, the roles of lnc RNAs in mechanotransduction and their relationships with bone formation remain unknown. In this study, we screened mechanosensing lnc RNAs in osteoblasts and identified Neat1, the most clearly decreased lnc RNA under simulated microgravity. Of note, not only Neat1 expression but also the specific paraspeckle structure formed by Neat1 was sensitive to different mechanical stimulations, which were closely associated with osteoblast function. Paraspeckles exhibited small punctate aggregates under simulated microgravity and elongated prolate or larger irregular structures under mechanical loading. Neat1 knockout mice displayed disrupted bone formation, impaired bone structure and strength, and reduced bone mass. Neat1 deficiency in osteoblasts reduced the response of osteoblasts to mechanical stimulation. In vivo, Neat1 knockout in mice weakened the bone phenotypes in response to mechanical loading and hindlimb unloading stimulation. Mechanistically, paraspeckles promoted nuclear retention of E3 ubiquitin ligase Smurf1 m RNA and downregulation of their translation, thus inhibiting ubiquitination-mediated degradation of the osteoblast master transcription factor Runx2, a Smurf1 target. Our study revealed that Neat1 plays an essential role in osteoblast function under mechanical stimulation, which provides a paradigm for the function of the lnc RNA-assembled structure in response to mechanical stimulation and offers a therapeutic strategy for long-term spaceflight-or bedrest-induced bone loss and age-related osteoporosis. | Caizhi Liu Xingcheng Gao Yuheng Li Weijia Sun Youjia Xu Yingjun Tan Ruikai Du Guohui Zhong Dingsheng Zhao Zizhong Liu Xiaoyan Jin Yinlong Zhao Yinbo Wang Xinxin Yuan Junjie Pan Guodong Yuan Youyou Li Wenjuan Xing Guanghan Kan Yanqing Wang Qi Li Xuan Han Jianwei Li Shukuan Ling Yingxian Li | 2022 | Bone Research2022,10,2: | 3 |
| 11 | Comprehensive test stand for high-intensity cyclotron development显示文摘A comprehensive test stand for high-intensity cyclotron development,a 10 MeV 430 μA cyclotron,has been successfully constructed at China Institute of Atomic Energy (CIAE) for the experimental verification of the viability of a 100 MeV high-intensity cyclotron (CYCIAE-100) being constructed at CIAE.The verification includes the overall design technology,detail design and engineering technology for the crucial parts of the machine,e.g.main magnet and beam diagnostics.It will also pave the way for future enhancement of the beam intensity.The test stand consists of a H-ion source,axial injection system,central region,main magnet and coil,RF resonator,stripping extraction,and auxiliary systems,which include the RF power amplifier,high voltage and DC power supplies,electric apparatus,beam diagnostics,control,vacuum,water cooling,pneumatic system,and safety interlock.This paper presents the work regarding the design and sub-system development of the test sand,and the results of the beam commissioning of the machine. | ZHANG TianJue LI ZhenGuo CHU ChengJie XING JianSheng GUAN FengPing ZHONG JunQing JI Bin GE Tao YIN ZhiGuo HOU ShiGang PAN GaoFeng YAO HongJuan LU YinLong WANG ZhenHui WU LongCheng LIN Jun JIA XianLu WEI SuMin WEN LiPeng WANG Feng XIA Le CAI HongRu XIE HuaiDong CHEN RongFan ZHANG Yan ZHANG SuPing LIU GengShou ZOU Jian AN ShiZhong YANG JianJun BI YuanJie YANG Fang | 2011 | Chinese Science Bulletin2011,56,3: | 3 |
| 12 | Study of the Transient Reactive Pd(Ⅳ) Intermediate in the Pd(OAc)2-Catalyzed Oxidative Coupling Reaction System by Electrospray Ionization Tandem Mass Spectrometry显示文摘催化 Pd 的氧化联合反应在芳香的 CH 激活和新公司和 CC 契约的形成是很重要的。Sanford 开创了采用 Pd (OAc ) 的实际、指导 CH 激活反应 2 作为催化剂自从 2004。然而直到现在,推测的反应 Pd (IV ) 在这些反应的短暂中介没从反应被孤立或直接检测了答案。Electrospray 电离双人脚踏车团 spectrometry (ESI-MS/MS ) 被用来拦截并且描绘反应 Pd (IV ) 在 Pd (OAc ) 2-catalyzed 的答案的短暂中介氧化联合反应。在这研究, Pd (IV ) 短暂中介从 Pd (OAc ) 2-catalyzed 的答案被检测由 ESIMS 和在反应系统的短暂中介是的拦截 Pd (IV ) 的 MS/MS 的氧化联合反应有综合真 Pd (IV ) 建筑群的一样。我们的 ESIMS (/MS ) 研究证实了 Pd (IV ) 反应的存在短暂中介。最有趣地,短暂中介显示出的 Pd (IV ) 的 MS/MS 减少的消除反应到有进在煤气的阶段的产品的新公司契约形成的 Pd (II ) 建筑群在答案的短暂中介。 | Wei Zhu Haoyang Wang Haihui Peng Guosheng Liu Yinlong Guo | 2013 | Chinese Journal of Chemistry2013,31,3: | 2 |
| 13 | Synergistic effects of CdS in sodium titanate based nanostructures for hydrogen evolution显示文摘In this paper, nanotubes and nanoribbons of sodium titanate structures were synthesized via hydrothermal methods in alkaline solution. CdS decorated titanate nanotubes and nanoribbons were therefore constructed for exploring the performance of hydrogen evolution and synergistic effect of CdS based titanate structures. CdS decorated titanate nanotubes and nanoribbons were characterized by high resolution transmission electron microscopy(HRTEM), X-ray diffraction(XRD), UV-vis, BrunauerEmmett-Teller(BET) and X-ray photoelectron spectroscopy(XPS) measurements. CdS encapsuled in titanate nanotubes(CdS-ETNTs) showed the best capacity of H_2 evolution by water splitting and stability than that from the other two structures, i.e., CdS doped titanate nanotubes(CdS-DTNTs) and CdS doped titanate nanoribbons(CdS-DTNRs), which could be explained by the synergistic effect of decorated CdS with sodium titanate structures and confinement effect of CdS nanoparticles encapsuled | Fei Wang Zigui Kan Fei Cao Qi Guo Yinlong Xu Caiyu Qi Caolong Li | 2018 | Chinese Chemical Letters2018,29,9: | 2 |
| 14 | GPS Based Location Oriented Routing Protocol for MANET显示文摘 | WANG Kun XU Yinlong HUANG Liusheng CHEN Guoliang | 2006 | Chinese Journal of Electronics2006,15,1: | 2 |
| 15 | Chlorine-anion doping induced multi-factor optimization in perovskites for boosting intrinsic oxygen evolution显示文摘The oxygen evolution reaction(OER) plays a crucial role in many electrochemical energy technologies,and creating multiple beneficial factors for OER catalysis is desirable for achieving high catalytic efficiency.Here,we highlight a new halogen-chlorine(Cl)-anion doping strategy to boost the OER activity of perovskite oxides.As a proof-of-concept,proper Cl doping at the oxygen site of LaFeO3(LFO) perovskite can induce multiple favorable characteristics for catalyzing the OER,including rich oxygen vacancies,increased electrical conductivity and enhanced Fe-O covalency.Benefiting from these factors,the LaFeO2.9-δCl0.1(LFOCl) perovskite displays significant intrinsic activity enhancement by a factor of around three relative to its parent LFO.This work uncovers the effect of Cl-anion doping in perovskites on promoting OER performance and paves a new way to design highly efficient electrocatalysts. | Yinlong Zhu Qian Lin Zhenbin Wang Dongchen Qi Yichun Yin Yu Liu Xiwang Zhang Zongping Shao Huanting Wang | 2021 | Journal of Energy Chemistry2021,30,1: | 2 |
| 16 | Cooperative Recovery of Distributed Storage Systems from Multiple Losses with Network Coding显示文摘 | HU Yuchong XU Yinlong WANG Xiaozhao | 2010 | IEEE Journal on Selected Areas in Communications2010,28,2: | 1 |
| 17 | Columbianetin acetate inhibits the occurrence and development of pancreatic cancer cells by down-regulating the expression of Meiotic nuclear divisions 1显示文摘Columbianetin acetate(CE)is one of the effective components of Angelica pubescens.So far,the specific role and molecular mechanism of CE in pancreatic cancer are not clear.Thus,this study aimed to explore the specific mechanism of CE on pancreatic cancer.The target genes combined with CE were predicted through the PharmMapper database and the 3D molecular structure of CE.Then,the Cancer Genome Atlas(TCGA)and Cistrome data browser(DB)databases were used to screen Meiotic nuclear divisions 1(MND1)-related genes,transcription factors,and transcription factor data sets,and the intersection of the above data sets.The“limma”package in the R and gene expression profiling interactive analysis(GEPIA)databases were used to analyze the correlation and survival difference between the target genes and MND1 to predict the degree of association between CE and MND1.Western blotting and RT-PCR experiments revealed the regulatory relationship among CE,E2F1,and MND1 at the cellular level.The specific effects of CE on pancreatic cancer cells were explored through CCK8,wound healing,migration,and flow cycle experiments.E2F1,also the predictive transcription factor of MND1,was also the predictive target protein of CE.At the same time,E2F1 and MND1 were closely related in pancreatic tissue.In the cell function experiment,CE and interference with E2F1 expression could reduce the gene and protein expression of MND1,which was closely associated with cell proliferation,migration,and cycle development.Similarly,interfering with the expression of mnd1 can also inhibit the further development of tumor cells.CE may inhibit the development of pancreatic cancer cells by reducing the expression of MND1.This implies that CE may be a potential novel agent for the treatment of pancreatic cancer. | KANG SUN DONGQIN WANG ZHIQIANG ZHANG YINLONG HUANG XIAOFU LIAN JIALE HUA JING ZHANG CHAOQUN LIAN | 2023 | BIOCELL2023,47,2: | 1 |
| 18 | A New Normalized-cut Image Segmentation Algorithm Based on Watershed Transform显示文摘 | Liu Haitao Wang Yinlong Yao Huifen | 2012 | Applied Mechanics and Materials2012,235,1: | 1 |
| 19 | An image en- hancement arithmetic research based on fuzzy set and histogram 显示文摘 | Ming Liang Xie Guihai Wang Yinlong | 2003 | Lecture Notes in Artificial Intelligence2003,2639,: | 1 |
| 20 | Cooper- ative recovery of distributed storage systems from multiple losses with network coding 显示文摘 | Hu Yuhong Xu Yinlong Wang Xiaozhao | 2010 | IEEE Journal on Select- ed Areas in Communications2010,28,2: | 1 |