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| 1 | The Late Pleistocene activity of the eastern part of east Kunlun fault zone and its tectonic significance显示文摘The nearly EW-trending East Kunlun fault zone is the north boundary of the Bayan Har block.The activity characteristics and the position of the eastern end of its eastward extension are of great significance to probing into the dynamic mechanism of formation of the east edge of the Tibetan Plateau,and also lay the foundation for seismic risk assessment of the fault zone.The following results are obtained by analysis based on satellite image interpretation of landforms,surface rupture survey,terrace scarp deformation survey,and terrace dating data on the eastern part of the East Kunlun fault zone:(1)the Luocha segment is a Holocene active fault,where a reverse L-shape paleoearthquake surface rupture zone of about 50 km long is located;(2)the Luocha segment is characterized by left-lateral slip movement under the compression-shear condition since the later period of the Late Pleistocene,with a rate of 7.68–9.37 mm/a and a vertical slip rate of 0.7–0.9 mm/a,which are basically in accord with the activity rate of segments on its west side.The results indicate that it is a part of eastward extension of the East Kunlun fault zone;(3)the high-speed linear horizontal slip of the nearly EW-trending East Kunlun fault zone is blocked by the South China block at east,and transforms into the vertical movement of the nearly SN-NNE trending Minjiang fault zone and the Longmenshan fault zone,and the uplift of Longmenshan and Minjiang.The area where transform of the two tectonic systems occurred confines the position of the east end;(4)Luocha segment and Maqu segment constitute the'Maqu seismic gap',so,seismic risk at Maqu segment is higher than that at Luocha segment,which should attract more attention. | ZHANG JunLong REN JinWei CHEN ChangYun FU JunDong YANG PanXin XIONG RenWei HU ChaoZhong | 2014 | Science China Earth Sciences2014，57，3： | 8 |
| 2 | Performance of overlapped shield tunneling through an integrated physical model tests,numerical simulations and real-time field monitoring显示文摘In this work,deformations and internal forces of an existing tunnel subjected to a closely overlapped shield tunneling are monitored and analyzed using a series of physical model experiments and numerical simulations.Effects of different excavation sequences and speeds are explicitly considered in the analysis.The results of the physical model experiments show that the bottom-up tunneling procedure is better than the top-down tunneling procedure.The incurred deformations and internal forces of the existing tunnel increase with the excavation speed and the range of influence areas also increase accordingly.For construction process control,real-time monitoring of the power tunnel is used.The monitoring processes feature full automation,adjustable frequency,real-time monitor and dynamic feedback,which are used to guide the construction to achieve micro-disturbance control.In accordance with the situation of crossing construction,a numerical study on the performance of power tunnel is carried out.Construction control measures are given for the undercrossing construction,which helps to accomplish the desired result and meet protection requirements of the existing tunnel structure.Finally,monitoring data and numerical results are compared,and the displacement and joint fracture change models in the power tunnel subject to the overlapped shield tunnel construction are analyzed. | Junlong Yang Chen Liu Qiushi Chen Xiongyao Xie | 2017 | Underground Space2017，2，1： | 3 |
| 3 | Report of epibenthic macrofauna found from Haima cold seeps and adjacent deep-sea habitats,South China Sea显示文摘This work reports on a preliminary taxonomic study of epibenthic macroinvertebrates collected or observed by underwater video at the Haima cold seeps and in adjacent deep-sea habitats,including a mud volcano feld and Ganquan Plateau,during an expedition in the South China Sea by the Chinese-manned submersible Shenhai Yongshi in May 2018.A total of 41 species belonging to 6 phyla were identifed,among which 34 species were collected from the Haima cold seeps.Mollusks and crustaceans that are specialized in reducing habitats were predominant in biotopes of the Haima cold seeps,whereas sponges and cold-water corals and their commensals were prominent in communities of the mud volcano feld and the slopes of Ganquan Plateau.The distribution and faunal composition of each taxonomic group are discussed. | Dong Dong Xinzheng Li Mei Yang Lin Gong Yang Li Jixing Sui Zhibin Gan Qi Kou Ning Xiao Junlong Zhang | 2021 | Marine Life Science & Technology2021，3，1： | 3 |
| 4 | Preseismic deformation associated with the 2014 Ms7.3 Yutian earthquake derived from GPS data显示文摘Based on analysis of the GPS data during 1999-2007,2009-2011,and 2011-2013 mainly from the Crustal Motion Observation Network of China,we obtained the GPS horizontal velocity field,the GPS strain rate field,and the profiles across the southwestern segment of the Altyn Tagh Fault zone and its adjacent regions and identified the different characteristics of horizontal crustal deformation fields and profiles during different periods. The results show that,before the February 12,2014,Ms7. 3 Yutian earthquake,the laevorotation deformation along the southwestern segment of the Altyn Tagh Fault zone increased about 3. 3 mm /a during 2011-2013,relative to that in 2009-2011,and the GPS strain rate field distributed in the southeastern segment of the Altyn Tagh Fault during 2011-2013 increased obviously. These abnormal changes may be regarded as precursors to the Ms7. 3 Yutian earthquake. | Chen Changyun Chen Fuchao Zheng Zhijiang Zhu Shuang Zhang Junlong Yang Panxin | 2014 | Geodesy and Geodynamics2014，5，2： | 3 |
| 5 | Surface Rupture and Coseismic Displacement of the M_S7.1 Yushu Earthquake显示文摘On April 14,2010,a devastating earthquake measured 7.1 on the Richter scale struck Yushu county,Qinghai Province,China.Field geological investigation and remote sensing interpretation show that this earthquake generated an inverse 'L-shaped' surface rupture zone,approximately 50km long.The surface rupture zone can be divided into three segments.Between the northern and middle segments of the surface rupture,there is a 16km-long segment,where no rupture was observed.The middle and the southern segments are arranged in a left-step manner,and there are right-step en echelon ruptures developed in the stepovers.The seismogenic structure is the Yushu fault,which is dominated by strike-slip with a small amount of thrust component.The earthquake results from the differential movements between the southern Qiangtang Block and northern Bayan Har Block.The earthquake recurrence interval is 185a^108a.Along an approximately 20km-long part of the Garzê-Yushu fault,between the southern surface rupture of Yushu MS7.1 earthquake and the 1896 earthquake,there is no surface rupture,its seismic risk needs further research. | Zhang Junlong Chen Changyun Hu Chaozhong Yang Panxin Xiong Renwei Li Zhimin Ren Jinwei | 2011 | Earthquake Research in China2011，25，2： | 2 |
| 6 | Calculation of penetration probability across an arbitrary potential barrier in fu- sion reactions显示文摘 | Qin Yujiao Tian Junlong Yang Yongxu | 2012 | Phys Rev C2012，85，54： | 1 |
| 7 | Sugar transfer of nanomaterials and flexible electrodes显示文摘Nanomaterials with various dimensionalities(e.g.,nanowires,nanofilms,two-dimensional materials,and three-dimensional nanostructures)have shown great potential in the recent development of flexible electronics.Conventionally,organic solvents are inevitable while integrating nanomaterials onto flexible substrates,where polymer mediator-assisted transfer techniques are involved.This often damages the flexible substrate and thus hamper the large-scale application of nanomaterials.Here we report a method using watersoluble sugar as a mediator to facilely transfer nanomaterials onto rigid or flexible substrates.This method requires no organic solvent during transfer.More importantly,the morphology and properties of transferred nanomaterials,such as shape,microstructure,resistivity,and transmittance are well preserved on the target substrate.We believe that this universal and rapid transfer method can greatly advance the applications of nanomaterials in the field of flexible devices and beyond. | Tianzeng Hong Tianze Shen Junlong Yang Yichen Sun Jianming Zhang Haiyang Pan Ying Hong Yan Wang Shuo Chen Yue Zhao Chuan Fei Guo | 2020 | International Journal of Smart and Nano Materials2020，11，1： | 1 |
| 8 | Loop-mediated isothermal amplification (LAMP) method based on two species-specific primer sets for the rapid identification of Chinese Babesia bovis and B. bigemina显示文摘 | Aihong Liu Guiquan Guan Pengfei Du Huitian Gou Zhijie Liu Junlong Liu Milin Ma Jifei Yang Youquan Li Qinli Niu Qiaoyun Ren Qi Bai Hong Yin Jianxun Luo | 2012 | Parasitology International2012，，4： | 1 |
| 9 | Association of three SNPs in interleukin-28B with graft hepatic dysfunction after liver transplantation in Chinese Han population显示文摘 | Jie Chen Yi Li Lanlan Wang Yang Fu Yun Liao Junlong Zhang | 2012 | Gene2012，，1： | 1 |
| 10 | Progress on nanostructured gel catalysts for oxygen electrocatalysis显示文摘Driven by the serious ecological problems,it is urgent to explore high-efficiency sustainable energy technologies.Oxygen electrocatalysis acts as important half-reactions in the emerging electrochemical energy techniques including electrolysis and batteries.Gel composites exhibit the merits of rich porous,superior hydrophilic,and large specific surface area,which can significantly improve the electrolyte penetration and boost the kinetics process of oxygen electrocatalysis.In this invited contribution,the advances and challenges of a novel gel materials for oxygen electrocatalysis are summarized.Starting from the structure-activity-performance relationship of gel materials,synthetic routes of nanostructured gel materials,namely,radical polymerization,sol-gel method,hydrothermal/solvothermal reactions,and ligand-substitution method,are introduced.Afterward,the gel composites are divided into polymer-based,metal-based,and carbon-based materials in turn,and their applications in oxygen electrocatalysis are discussed respectively.At the end,the perspective and challenges for advanced gel oxygen electrocatalysts are proposed. | Huan Yang Huilin Hu Chenfeng Xia Feng You Junlong Yao Xueliang Jiang Bao Yu Xia | 2022 | Nano Research2022，15，12： | 1 |
| 11 | Preparation, interfacial regulation and strengthening of Mg/Al bimetal fabricated by compound casting: A review显示文摘Mg/Al bimetal combines the advantages of both aluminum and magnesium and has broad application prospects in automotive, aerospace,weapons, digital products and so on. The compound casting has the characteristics of low cost, easy to achieve metallurgical combination and suitable for the preparation of complex bimetallic parts. However, bimetallic joint strength is low due to differences of physical properties between Al and Mg, oxide film on metallic surface and interfacial Al-Mg IMCs, which is closely related to the interfacial microstructure and properties. Therefore, how to control the interface of the bimetal to achieve performance enhancement is the focus and difficulty in this field. At present, there are mainly the following strengthening methods. First, the “zincate galvanizing” and “electrolytic polishing+anodic oxidation” technology were exert on the surface of Al alloy to remove and break the oxide film, which improved the wettability between Al and Mg. Second, the undesirable Al-Mg IMCs were reduce or elimination by adding the interlayers(Zn, Ni and Ni-Cu). Thirdly, the evolution process of interfacial microstructure was changed and fine strengthening phases were formed by adding Si element to Al alloy or rare earth element to Mg alloy. Fourthly, mechanical vibration and ultrasonic vibration were applied in the process of the filling and solidification to refine and homogenize the interfacial structure. Finally, some other methods, including secondary rolling, thermal modification, heat treatment and constructing exterior 3D morphology, also can be used to regulate the interfacial microstructure and compositions. The above strengthening methods can be used alone or in combination to achieve bimetallic strengthening. Finally, the future development direction of the Mg/Al bimetal is prospected, which provides some new ideas for the development and application of the Mg/Al bimetal. | Guangyu Li Wenming Jiang Feng Guan Zheng Zhang Junlong Wang Yang Yu Zitian Fan | 2023 | Journal of Magnesium and Alloys2023，11，9： | 0 |
| 12 | Fundamental characteristics of gas hydrate-bearing sediments in the Shenhu area, South China Sea显示文摘The basic physical properties of marine natural gas hydrate deposits are important to the understanding of seabed growth conditions, occurrence regularity, and occurrence environment of natural gas hydrates. A comprehensive analysis of the core samples of drilling pressure-holding hydrate deposits at a depth of 1310 m in the Shenhu area of the South China Sea was conducted. The experimental results indicate that the particle size in the hydrate sediment samples are mainly distributed in the range from 7.81 µm to 21.72 µm, and the average particle size decreases as the depth of the burial increases. The X-ray CT analytical images and surface characteristics SEM scan images suggest that the sediment is mostly silty clay. There are a large number of bioplastics in the sediment, and the crack inside the core may be areas of hydrate formation. | Xin LYU Qingping LI Yang GE Junlong ZHU Shouwei ZHOU Qiang FU | 2021 | Frontiers in Energy2021，15，2： | 0 |
| 13 | A study on the flowability of gas displacing water in low-permeability coal reservoir based on NMR technology显示文摘Flowability of gas and water through low-permeability coal plays crucial roles in coalbed methane(CBM)recovery from coal reservoirs.To better understand this phenomenon,experiments examining the displacement of water by gas under different displacement pressures were systematically carried out based on nuclear magnetic resonance(NMR)technology using low-permeability coal samples of medium-high coal rank from Yunnan and Guizhou,China.The results reveal that both the residual water content(W_(r))and residual water saturation(S_(r))of coal gradually decrease as the displacement pressure(P)decreases.When P is 0-2 MPa,the decline rates of W_(r) and S_(r) are fastest,beyond which they slow down gradually.Coal samples with higher permeability exhibit higher water flowability and larger decreases in W_(r) and S_(r).Compared with medium-rank coal,high-rank coal shows weaker fluidity and a higher proportion of irreducible water.The relationship between P and the cumulative displaced water content(W_(c))can be described by a Langmuir-like equation,W_(c)=WLP/(PL+P),showing an increase in W_(c) in coal with an increase in P.In the low-pressure stage from 0 to 2 MPa,W_(c) increases most rapidly,while in the high-pressure stage(P>2 MPa),W_(c) tends to be stable.The minimum pore diameter(d′)at which water can be displaced under different displacement pressures was also calibrated.The d′value decreases as P increases in a power relationship;i.e.,d′the coal gradually decreases with the gradual increase in P.Furthermore,the d′values of most of the coal samples are close to 20 nm under a P of 10 MPa. | Minfang Yang Zhaobiao Yang Bin Sun Zhengguang Zhang Honglin Liu Junlong Zhao | 2020 | Frontiers of Earth Science2020，14，4： | 0 |
| 14 | Silver nanowires for anti-counterfeiting显示文摘Silver nanowire(AgNW)films have been widely used as flexible transparent electrodes due to the high electrical conductance and high transmittance in the visible range.The infrared(IR)properties of AgNW films,however,are seldom discussed.Here,we show that ultrathin AgNWs present high transmittance in the visible range(~95%)and high reflectance(60-70%)in the IR range of 8e14 mm.Such a significant difference makes AgNW films invisible to naked eyes but visible under an IR camera,being an ideal selection for anti-counterfeit technologies,while no excitation is required.We have demonstrated that AgNW films can be spray-coated on either flat or microstructured surfaces with high conformability and high scratch-resistance,and thus these anti-counterfeiting materials can be applied to a variety of applications.The AgNW-based anti-counterfeiting may be helpful for combating counterfeiting crimes in the fields of medicines,artwork,banknotes,brand luxuries,industrial parts,and so on. | Yan Wang Ningning Bai Junlong Yang Zhiguang Liu Gang Li Minkun Cai Lingyu Zhao Yuan Zhang Jianming Zhang Chunhua Li Yunlong Zhou Chuan Fei Guo | 2020 | Journal of Materiomics2020，6，1： | 0 |
| 15 | Crystallization of Hydrous Ti-Rich Basaltic Magma and Its Implication for the Origin of Fe-Ti Oxide in Layered Intrusions of the Emeishan Large Igneous Province显示文摘A series of crystallization experiments have been carried out by using natural Emeishan Ti-rich hydrous basalts as starting materials at a pressure of 0.5 GPa and temperatures of 800-1000℃to constrain the origin of Fe-Ti-V oxide ore deposits.Our experimental results demonstrate that the sandwich-and trellis-type ilmenite lamellae in titanomagnetite of layered intrusions can be formed by the reaction of earlier crystallized ilmenite and the evolved parental magma.During evolution of parental basaltic magma,the Fe-Ti oxide should be composed of titanomagnetite+ilmenite in the earlier stage,but changed to titanomagnetite+titanomagnetite-ilmenite intergrowth±ilmenite at the later stage.Accordingly,the Panzhihua Fe-Ti oxide ores,which are mainly composed of titanomagnetite,should be formed earlier than the adjacent gabbro,in which titanomagnetite-ilmenite intergrowth is the major form of the Fe-Ti oxide. | Junlong Yang Chao Wang Zhenmin Jin | 2022 | Journal of Earth Science2022，33，2： | 0 |
| 16 | Characteristics of Late Quaternary Activity of the Gadê Segment in the Madoi-Gadê Fault Zone显示文摘Madoi-Gadê fault is an active fault in the Bayan Har block.According to field investigation,there is an earthquake surface rupture fairly well preserved on the Gadê segment of the Madoi-Gadê fault zone.The length of the rupture is approximately 50km,with a general strike of NW.The maximum horizontal sinistral displacement is about 7.6m and the maximum vertical displacement is about 4m.A large number of earthquake traces are to be found along the rupture zone,and the phenomena on the surface rupture are also various.Field investigation and analysis on the geological and geomorphological phenomena show that the formation age of the surface rupture is relatively young.A series of linear arranged,triangular facets,fault scarps,fault springs,dislocated gullies,twisted mountain ridges,sag-ponds,dislocated ridges,etc.exist along the fault.Based on the analysis of field investigation and the data available,we believe that the surface rupture is due to a strong earthquake in the history of this area.And it is inferred that the Madoi-Gadê fault within the Bayan Har block has been highly active since Late Quaternary and may still be active nowadays. | Xiong Renwei Ren Jinwei Zhang Junlong Yang Panxin Li Zhimin Hu Chaozhong Chen Changyun | 2011 | Earthquake Research in China2011，25，2： | 0 |
| 17 | Analysis of physical properties of gas hydrate-bearing unconsolidated sediment samples from the ultra-deepwater area in the South China Sea显示文摘Marine natural gas hydrate has recently attracted global attention as a potential new clean energy source. Laboratory measurements of various physical properties of gas hydrate-bearing marine sediments can provide valuable information for developing efficient and safe extraction technology of natural gas hydrates. This study presents comprehensive measurement results and analysis of drilled hydrate-bearing sediments samples recovered from Qiongdongnan Basin in the South China Sea. The results show that the gas hydrate in the core samples is mainly methane hydrate with a methane content of approximately 95%, and the other components are ethane and carbon dioxide. The saturation of the samples fluctuates from 2%–60%, the porosity is approximately 38%–43%, and the water content is approximately 30%–50%, which indicate that high water saturation means that timely drainage should be paid attention to during hydrate extraction. In addition, the median diameter of the sediment samples is mainly distributed in the range of 15 to 34 µm, and attention should be paid to the prevention and control of sand production in the mining process. Moreover, the thermal conductivity is distributed in the range of 0.75 to 0.96 W/(m·K) as measured by the flat plate heat source method. The relatively low thermal conductivity of hydrates at this study site indicates that a combined approach is encouraged for natural gas production technologies. It is also found that clay flakes and fine particles are attached to the surface of large particles in large numbers. Such characteristics will lead to insufficient permeability during the production process. | Xin Lyu Qingping Li Yang Ge Min Ouyang Hexing Liu Qiang Fu Junlong Zhu Shouwei Zhou | 2022 | Frontiers in Energy2022，16，3： | 0 |
| 18 | Direct Synthesis of Al_2O_3-modified Li(Ni_(0.5)Co_(0.2)Mn_(0.3))O_2 Cathode Materials for Lithium Ion Batteries显示文摘To improve the cyclic stability at high temperature and thermal stability, the spherical Al_2O_3-modified Li(Ni_(0.5)Co_(0.2)Mn_(0.3))O_2 was synthesized by a modified co-precipitation method, and the physical and electrochemical properties were studied. The TEM images showed that Li(Ni_(0.5)Co_(0.2)Mn_(0.3))O_2 was modified successfully with nano-Al_2O_3. The discharge capacity retention of Al_2O_3-modified Li(Ni_(0.5)Co_(0.2)Mn_(0.3))O_2 maintained about 99% after 200 cycles at high temperature(55 ℃), while that of the bare one was only 86%. Also, unlike bare Li(Ni_(0.5)Co_(0.2)Mn_(0.3))O_2, the Al_2O_3-modified material cathode exhibited good thermal stability. | 王启岁 ZHANG Changchun XING Junlong YANG Maoping XIE Jia | 2018 | Journal of Wuhan University of Technology(Materials Science)2018，33，1： | 0 |
| 19 | Recycling and Upgrading Utilization of Polymer Plastics显示文摘Due to the current situation of massive waste consumption and accumulation,the recycling and upgrading utilization of polymer materials is an effective technology to solve environmental pollution.In this work,the recycling and upgrading methods of polymers are summarized,and the latest progress in polymer upcycling is discussed from the perspective of upgrading materials.The common polymer recovery methods,including mechanical recovery,chemical recovery,biocatalysis,and photocatalytic recovery,are discussed based on their mechanism and industrialized application.The upgrading products of polymers are divided into monomers,fuels and fine chemicals.The challenges and prospects of polymer degradation technology are discussed. | Huilin Hu Yana Chen Feng You Junlong Yao Huan Yang Xueliang Jiang Bao Yu Xia | 2023 | Chinese Journal of Chemistry2023，41，4： | 0 |
| 20 | Cellulose sub-nanometric ribbons:A new generation of nanocellulose and platform for biomaterials显示文摘With the tremendous progress of research in nanoscience,much attention has been paid to the bottom of the“nano world”:scales around one nanometer or even smaller.In order to describe materials at this scale,a new concept called“sub-nanometric material(SNM)”has emerged(Ni and Wang,2016;Ni et al.,2018). | Shaomin Kang Yang Zhao Junlong Song Huining Xiao | 2024 | Journal of Bioresources and Bioproducts2024，9，1： | 0 |
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