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| 1 | Regional Tectonic Transformation in East Kunlun Orogenic Belt in Early Paleozoic: Constraints from the Geochronology and Geochemistry of Helegangnaren Alkali-feldspar Granite显示文摘The Helegangnaren feldspar granite exposed in the eastern part of East Kunlun, is characterized by high concentrations of SiO2 and alkaline, low abundances of Fe, Mg and Ca, metaluminous-weak peraluminous. Trace elements analysis shows that the granite is depleted extremely in Ba, Sr and Eu, and rich in some large-ion lithophile elements and high field strength elements. Besides, the granite has high Ga contents, the values of 104 (Ga/Al) vary from 2.50 to 2.77, which is mainly greater than the lower limit of A-type granites (2.6), and is higher than the I-and S-type granites' average (2.1 and 2.28, respectively). Rare earth element (REE) is characterized by relatively high fractionations of light REE (LREE) and heavy REE (HREE) (LREE/HREE=9.3-13.60, (La/Yb)N =10.92-18.02), pronounced negative Eu anomalies (δEu=0.08-0.13), and exhibits right-dipping gull pattern. Major elements, rare elements and trace elements features show the granite is ascribed to A-type granite and A2 subtype in tectonic genetic type. They are plotted into post-collision or within-plate area in a variety of tectonic discriminations. Geological and geochemical data comprehensively suggest that the granite is formed in a post-collision extensive tectonic setting. Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) zircon U-Pb dating yields a weighted mean age of 425 Ma, belonging to Middle Silurian, which is similar to the age of the post-collision geological events in the region. The differences of magmatic rocks in formation age, rocks assemblage and rocks series systematically indicate that the regional tectonic stress regime in the East Kunlun orogenic belt experienced a major transformation from compress to extension in Middle Silurianin, and the Helegangnaren feldspar granite intruded in the early stage of tectonic transformation. | LI Ruibao PEI Xianzhi LI Zhuochen SUN Yu PEI Lei CHEN Guochao CHEN Youxin LIU Chengjun WEI Fanghui | 2013 | Acta Geologica Sinica(English Edition)2013,87,2: | 35 |
| 2 | Characteristics of two types of C-S-H gel in hardened complex binder pastes blended with slag显示文摘The characteristics of C-S-H gel in hardened Portland cement pastes and complex binder pastes with ground granulated blast furnace slag were investigated with nanoindentation. The composition of C-S-H gel was analysed with SEM-EDS. The obtained results showed that the volume fraction of LD C-S-H gradually reduced and the volume fraction of HD C-S-H increased with the prolongation of hydration age. Most of the C-S-H gel produced at later age was HD C-S-H. The volume fraction of HD C-S-H increased as the fraction of slag in complex binder pastes increased, suggesting that HD C-S-H was mainly in the hydration products of slag. The chemichal compositions of the two types of C-S-H gel were simlar, meaning that formation and transformation of the two types of C-S-H gel were not affected by their Ca/Si ratio. | LIU RengGuang HAN FangHui YAN PeiYu | 2013 | Science China(Technological Sciences)2013,56,6: | 8 |
| 3 | Immune dysfunction leads to mortality and organ injury in patients with COVID-19 in China:insights from ERS-COVID-19 study显示文摘Dear Editor,A series of novel coronavirus disease 2019(COVID-19)caused by severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)since the end of 2019 is ongoing and triggering a global public health crisis.The estimated case fatality rate is approximately 3.4%in China.However,some patients experience dyspnea within 1 week and develop rapidly to organ injury and even death within 2 weeks after dyspnea.1 In addition,early organ injury could lead to higher risks of mortality.Thus,early identification of patients at risk of organ injury and death is crucial,which saves the patients from classified and invasive treatment,improving clinical outcome and prognosis.The human immune system plays significant roles in the resistance of foreign pathogens and the progress of pneumonia.Recent studies have mentioned that T cells were decreased in COVID-19 patients,excessive activated immune response was caused by pathogenic Th1 cells,and inflammatory CD14+CD16+monocytes may connect to pulmonary immunopathology,leading to deleterious clinical manifestations and even acute mortality after SARS-CoV-2 infections.2 SARS-CoV-2 might damage lymphocytes,especially T lymphocytes,and the immune system was impaired during the period of disease to cause tissue injury. | Dongze Li You Chen Hong Liu Yu Jia Fanghui Li Wei Wang Jiang Wu Zhi Wan Yu Cao Rui Zeng | 2020 | Signal Transduction and Targeted Therapy2020,5,1: | 5 |
| 4 | The response of carbon black filled high-density polyethylene to microwave processing显示文摘 | Fanghui Liu Xinyuan Qian Xian Wu Chao Guo Yanwei Lei Jie Zhang | 2010 | Journal of Materials Processing Tech2010,,14: | 1 |
| 5 | XRCC1 and GSTP1 polymorphisms and prognosis of oxaliplatin-based chemotherapy in colorectal cancer: a meta-analysis显示文摘 | Fanghui Ye Zhenfang Liu Aihua Tan Ming Liao Zengnan Mo Xiaobo Yang | 2013 | Cancer Chemotherapy and Pharmacology2013,,3: | 1 |
| 6 | Impro- ving the Electrical Conductivity of a Carbon Nanotube/ Polypropylene Composite by Vibration During Injection- moulding显示文摘 | Yang Liangbo Liu Fanghui Xia Hesheng | 2011 | Carbon2011,49,10: | 1 |
| 7 | PI-3K mediated modulation of red light and resveratrol on high glucose induced dysfunctional myoblasts显示文摘 | LI Fanghui WEI Enxiu LIU Yanying | 2011 | Lasers Surg Med2011,43,23: | 1 |
| 8 | Morphological ewflution of HDPE parts in the microinjection molding: comparison with conventional, injection moiding显示文摘 | Guo Chao Liu Fanghui Wu Xian | 2012 | Journal of Applied Polymer Science2012,126,2: | 1 |
| 9 | Morphological evolution of HDPE parts in the microinjection molding: comparison with conventional injection molding 显示文摘 | Guo Chao Liu Fanghui Wu Xian Liu Hong Zhang Jie | 2012 | Journal of Applied Polymer Science2012,126,2: | 1 |
| 10 | Experimental studies on the utilization of steel slag in the steam-cured concrete显示文摘The possibility of applying steel slag as mineraladmixture in steam-cured concrete was investigated. Thecompressive strength, chloride permeability, carbonationdepth and drying shrinkage of concrete and the microstructurecharacteristics of hardened paste were studied. Results showthat the steam-cured concrete containing steel slag at a highwater-to-binder ratio has low compressive strength, coarsepore structure, moderate permeability, large carbonation depthand great drying shrinkage. The negative effects of steel slagon the mechanical and durability performance of steam-curedconcrete become smaller at a low water-to-binder ratio or byadding ultrafine ground granulated blast furnace slag(UGGBS). The later-age hydration of cement is significantlypromoted by adding steel slag. The pozzolanic reaction andmicro-filler effect of UGGBS result in dense structure, whichmakes great contribution to the strength development anddurability performance of steam-cured concrete. These effectsof steel slag and UGGBS are significant at a low water tobinder ratio. The steam-cured concrete containing steel slag-UGGBS blended mineral admixture at a low water-to-binderratio has the best performance with high compressive strength,fine pore structure and good durability. | Han Fanghui Liu Juanhong He Xuejiang Song Shaomin | 2017 | Journal of Southeast University(English Edition)2017,33,3: | 1 |
| 11 | Impro-ving the electrical conductivity of a carbon nanotube/ polypro-pylene composite by vibration during injection-moulding 显示文摘 | YANG Liangbo LIU Fanghui XIA Hesheng | 2011 | Carbon2011,49,10: | 1 |
| 12 | Relaxor behavior and superior ferroelectricity of Y_(2)O_(3)-doped(Ba_(0.98)Ca_(0.02))(Ti_(0.94)Sn_(0.04)Zr_(0.02))O_(3) lead-free ceramics显示文摘To upgrade the electric properties of lead-free piezoceramics,(1-x)(Ba_(0.98)Ca_(0.02)Ti_(0.94)Sn_(0.04)Zr_(0.02))O_(3)-xY_(2)O_(3)(abbreviated as(1-x)BCTSZ-xY,x=0 mol%,0.02 mol%,0.04 mol%,0.06 mol%,0.08 mol%and 0.1 mol%)ceramics were successfully synthesized by traditional solid-state sintering method.The phase structure and microstructure of ceramics were investigated by X-ray diffraction(XRD),scanning electron microscopy(SEM)and piezoresponse force microscopyeramics(PFM).The electric properties of ceramics were researched through piezoelectric,dielectric and ferroelectric test instruments.The results show that all samples have pure perovskite structure and favorable electric properties.The optimal electric properties which especially include superior ferroelectric properties are gained when Y_(2)O_(3)content is 0.06 mol%(d_(33)=419 pC/N,k_(p)=52%,T_(c)=89.5℃,ε_(r)=26900,tanδ=2.86%,P_(r)=14.41μC/cm^(2),Ec=1.8 kV/cm).Moreover,the temperature-dependent dielectricity of samples shows apparent relaxor behavior under different frequencies.The Curie-Weiss law further proves that all samples are typical relaxor ferroelectrics,and the relaxor degree of samples decreases with increase of Y_(2)O_(3)content.In conclusion,Y_(2)O_(3)plays a significant role in enhancing electric properties of BCTSZ ceramics. | Sifan Wang Qibin Liu Enpei Cai Fanghui Mou An Xue | 2022 | Journal of Rare Earths2022,40,6: | 1 |
| 13 | Implementing the free HPV vaccination for adolescent girls aged below 14 in Shenzhen,Guangdong Province of China:experience,challenges,and lessons显示文摘Cervical cancer is a major public health concern in China,accounting for almost one-fifth of the global incidence and mortality.The recently prequalified domestic bivalent human papillomavirus(HPV)vaccine offers a practical and feasible preventive measure.In response to the global call for action,the National Health Commission issued an Action Plan to eliminate cervical cancer by 2030,with promotion of the HPV vaccination for school-aged girls as a critical step.Despite this,implementation of the vaccination has been patchy,with very low coverage among eligible girls.To address this,from December 2021 to December 2022,a demonstration project was launched in Shenzhen,Guangdong Province,to promote the inclusion of HPV vaccine in local immunisation programme and to address existing barriers to implementation.Using multiple sources of data,this article presents a case study of the demonstration project,analysing its impact on rolling out HPV vaccination among eligible girls and identifying any challenges encountered during implementation.The demonstration project has shown promising results in increasing the HPV vaccination rate,promoting public awareness and acceptance of the domestic HPV vaccine,and establishing a model for quickly scaling up the vaccination at the municipal level.The success of the project can be attributed to several factors,including strong governmental commitment,sufficient funding,multi-sectoral collaboration,ensured vaccine accessibility and affordability,improved vaccination services,and effective health education and communication strategies.Lessons learned from Shenzhen can provide valuable insights for future advocacy and implementation of the vaccination in other areas of China,but challenges must be addressed to achieve universal coverage.These include addressing vaccine hesitancy,expanding the programme to cover a broader age range,and ensuring consistent quality of vaccination services in primary care facilities.Overcoming these challenges will require innovative strategies,public-private partnerships,and sustained funding and resources.Future research should focus on evaluating the long-term effectiveness of the vaccination programme and identifying contextual factors that may impact its implementation in different settings.Overall,the effective control of cervical cancer in China will rely on the“political will”to ensure the incorporation of preventive interventions into policies and universal programme coverage. | Dadong Wu Peiyi Liu Danhong Song He Wang Siqi Chen Wanyi Tang Xuelian Zhao Fanghui Zhao Yueyun Wang | 2023 | Infectious Diseases of Poverty2023,12,5: | 0 |
| 14 | Dynamic interactive characteristics between icicle growth and corona discharge on HVDC outdoor insulators during icing accretion显示文摘In order to improve the stability and reliability of high voltage direct current(HVDC)transmission lines in cold regions,this article investigated the corona discharges and the icicle growth characteristics on outdoor insulators under DC voltages.The experiments were conducted at CIGELE laboratory at University of Quebec.The simulation model of corona discharges and the theoretical model of icicle growth were established.The dynamic process and interactive characteristics between the icicle growth and corona discharges under different HVDC voltages were obtained.The results showed that the discharge activity was strong and the cooling effect of ionic air was weak under negative DC voltage,resulting in a large number of bubbles inside the icicle.More negative ions were produced under negative DC voltage,which enhanced the polarisation of water droplets,leading to a greater density of ice beads outside the icicles.In addition,the longest icicles of each insulator under high humidity could bridge the shed gap.The accumulated charge and leakage current were higher under negative DC voltage,as well as the corona discharge at the top of the icicles lasted longer.Therefore,the negative DC corona discharge more significantly inhibited the growth of the icicle,resulting in a slower growth rate of the icicles. | Yong Liu Chao Li Fanghui Yin Boxue Du Masoud Farzaneh | 2023 | High Voltage2023,8,3: | 0 |
| 15 | Dependence of lithium metal battery performances on inherent separator porous structure regulation显示文摘Boosting of rechargeable lithium metal batteries(LMBs) holds challenges because of lithium dendrites germination and high-reactive surface feature.Separators may experience structure-determined chemical deterioration and worsen Li plating-stripping behaviors when smoothly shifting from lithium-ion batteries(LIBs) to LMBs.This study precisely regulations the crystal structure of β-polypropylene and separator porous construction to investigate the intrinsic porous structure and mechanical properties determined electrochemical performances and cycling durability of LMBs.Crystal structure characterizations,porous structure analyses,and electrochemical cycling tests uncover appropriate annealing thermal stimulation concentrates β-lamellae thickness and enhances lamellae thermal stability by rearranging molecular chain in inferior β-lamellae,maximally homogenizing biaxial tensile deformation and resultant porous constructions.These even pores with high connectivity lower ion migration barriers,alleviate heterogeneous Li^(+) flux dispersion,stabilize reversible Li plating-stripping behaviors,and hinder coursing and branching of Li dendrites,endowing steady cell cycling durability,especially at higher currents due to the highlighted uncontrollable cumulation of dead Li,which offers new insights for the current pursuit of high-power density battery and fast charging technology.The suggested separator structure-chemical nature functions in ensuring cyclic cell stability and builds reliable relationships between separator structure design and practical LMBs applications. | Lei Ding Dandan Li Lingyang Liu Pengfang Zhang Fanghui Du Chao Wang Daoxin Zhang Shuo Zhang Sihang Zhang Feng Yang | 2023 | Journal of Energy Chemistry2023,,9: | 0 |
| 16 | Research on multi-color OLED with bi-directional charge transfer using Ag:Mg as intermediate electrode显示文摘Organic light-emitting devices(OLEDs) have received widespread attention due to their excellent luminescence performance and flexibility.In this work,we demonstrate a novel two-color OLED,in which the forward and reverse units are vertically stacked together using Ag:Mg as an intermediate electrode for charge injection and transfer.Due to the extremely thin Ag:Mg film layer has a relatively smooth surface,it plays a critical role in the reverse unit light emission of the device.Thus,it is realized that the device emits green and red light when forward and reverse voltages are applied respectively.This provides a new possibility for future OLEDs lighting and display developments.The OLEDs were prepared by using such Ag:Mg intermediate electrodes,and a maximum brightness of 451.14 cd/m^(2) and an external quantum efficiency(EQE) of 3.82% were obtained at a small current density. | LIU Linna GAO Xiongwei WAN Chunchen ZHANG Fanghui | 2023 | Optoelectronics Letters2023,19,6: | 0 |
| 17 | Effect of contamination and relative humidity on the function of thyristor voltage monitoring board显示文摘In recent years,shutdown accidents caused by thyristor voltage monitoring(TVM)board failure have occurred several times in converter stations.With the increase of operation time,the working reliability problem of TVM board becomes a challenge to the safe operation.This paper studies the effects of pollution severity and relative humidity(RH)on the function of TVM board.The results show that the increase of RH can lead to the advance or even disappearance of check-back signals.Furthermore,the increase of pollution severity can decrease the failure RH threshold.Through simulation and equivalent experiment,it is verified that the resistance decrease of the voltage balancing resistor under the combined effect of contamination and RH is the main reason for the advance of check-back signals.According to the experiments,it is found that the upper surface contamination has a greater effect on the function of TVM board than the lower surface contamination,resulting in more decrease of the failure RH threshold.In addition,leakage current at different RH is also measured.Results show that the pulse peak of leakage current is closely related to check-back signals.When the pulse peak is too small or disappears,check-back signals also disappear,indicating that the TVM board fails. | Zichen Liu Liming Wang Hongwei Mei Bin Cao Fanghui Yin Yongsheng Xu Fuzeng Zhang Yi Jiang Masoud Farzaneh | 2022 | High Voltage2022,7,6: | 0 |