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15篇 您的检索式:作者名="Junjun Luo"
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1The transition from traditional banking to mobile internet finance:an organizational innovation perspective-a comparative study of Citibank and ICBC显示文摘The development of Financial Technology(FinTech)in areas such as mobile Internet,cloud computing,big data,search engines,and blockchain technology have significantly changed the financial industry.FinTech is expected to overturn the traditional banking business model,forcing banks to upgrade and transform.This study adopts a comparative case study method to contrast and analyze the Industrial and Commercial Bank of China(ICBC)and Citibank.It analyzes the strategies,organizations,HR systems,and product innovations adopted by these two banks in response to the impact of FinTech.This paper proposes an“electric vehicle”mode for ICBC and an“airplane mode”for Citibank.Further,it describes the difficulties encountered by the Chinese banking industry and proposes some feasible ways to upgrade.“Technology power”will become the core competitive concept for the financial institutions of the future.Zhuming Chen Yushan Li Yawen Wu Junjun Luo 2017Financial Innovation2017,3,1:19
2Work-family conflict and job burn-out among Chinese doctors:the mediating role of coping styles显示文摘Background Burn-out among doctors threatens their own health, and that of their patients. To identify risk factors of the doctor burn-out is vital to improving their health and increasing the quality of healthcare services.This study aims to explore the relationship between workfamily conflict(WFC) and burn-out among Chinese doctors and the mediating role of coping styles in this relationship.Methods A cross-sectional survey was conducted in China, with a questionnaire packet which consisted of the Chinese Maslach Burnout Inventory(CMBI), WFC Scale and the Simplified Coping Style Questionnaire(SCSQ). A total of 2530 doctors participated in the survey. Correlation analysis was performed to explore the relationship between CMBI, WFC and SCSQ scores. A linear regression model was set to determine the mediating role of coping styles on the relationship between WFC and burn-out.Results Doctors who had higher scores on work interfering with family conflict, reported more emotional exhaustion(r=0.514, P<0.001) and had a sense of accomplishment(r=-0.149, P<0.001). Simultaneously,family interfering with work(FIW) was positively associated with all dimensions of burn-out(r=0.213,0.504,0.088,respectively, P<0.001). Coping styles had partial, complete and even mediating effects on the relationship between WFC and burn-out among Chinese doctors.Conclusions WFC was correlated with burn-out, and coping style was a mediator in this relationship among Chinese doctors. Coping style was a positive resource against burn?out.Ling Chen Junjun Liu Hailong Yang Hui Ma Hui Wang Yun Huang Hao Cheng Dianzhen Tang Miao Liu Houyuan Luo Haitao Qu Diwen Shen Ning Zhang 2018General Psychiatry2018,31,4:7
3Evolution and molecular epidemiology of foot-and-mouth disease virus in China显示文摘Foot-and-mouth disease (FMD),caused by foot-and-mouth disease virus (FMDV),is considered one of the most important viral diseases of cloven-hoofed animals,causing severe economic losses in affected regions of the world.Three serotypes (A,O,and Asia 1) of FMDV have been identified in China since 1958.In addition,the occurrence of novel subtypes within these serotypes has made the epidemiology of FMDV more complicated over the last few years.In this review,we summarize the history and the current epidemiological situation in China,genetic diversity (e.g.,quasispecies dynamics,antigenic heterogeneity,and functional constraints),intertypic recombination,and the evidence for positive selection of different FMDV serotypes.We also assess these genetic data to understand the origin,evolution,and transmission of FMDV,the findings of which may be useful in developing control measures for future epidemics.BAI XingWen LI PingHua BAO HuiFang LIU ZaiXin LI Dong LU ZengJun CAO YiMei SHANG YouJun SHAO JunJun CHANG HuiYun LUO JianXun LIU XiangTao 2011Chinese Science Bulletin2011,56,21:7
4Single-center Experience in the Diagnosis and Treatment of Hepatic Perivascular Epithelioid Cell Neoplasm显示文摘Background and Aims:Perivascular epithelioid cell neo-plasms(PEComas)are a rare type of mesenchymal neo-plasm and their preoperative diagnosis is challenging.In this study,we summarized the experience from a single medical center to study the examinations,clinical presen-tations,and pathological and histological characteristics of PEComas in the liver in order to optimize overall un-derstanding of the diagnosis and treatment of these neo-plasms.Methods:We conducted a retrospective analysis to investigate the clinical and pathological characteristics as well as imaging presentations of 75 patients diagnosed with hepatic PEComa in The First Affiliated Hospital of Zhe-jiang University between April 2010 and April 2020.Re-sults:Among the 75 patients,52 were women,and the median age was 48 years.Most patients had no specific symptoms,and two were admitted to the hospital for a second time owing to relapse.All patients underwent surgi-cal resection.Histologically,38 patients had classical angio-myolipoma(AML)and 37 had epithelioid AML.The PECo-mas were accompanied by positive immunohistochemical expression of HMB45,Melan-A,and smooth muscle actin.Follow-up data were obtained from 47 of the total 75 pa-tients,through October 2020.Two patients had metastasis after surgery.Conclusions:AML is the most common type of hepatic PEComa.There are no specific symptoms of he-patic PEComa,and serological examinations and imaging modalities for accurate preoperative diagnosis are lacking.Epithelioid AML should be considered a tumor of uncertain malignant potential;however,the prognosis of PEComa af-ter resection is promising.Junjun Jia Jia Luo Cheng-Gen Pan Guomei Ge Meibao Feng Bei Zou Li Liu Shusen Zheng Jun Yu 2022Journal of Clinical and Translational Hepatology2022,10,1:5
5Safety and Efficacy of Conbercept in Neovascular Age-Related Macular Degeneration Results from a 12-month Randomized Phase II Study: AURORA Study显示文摘Xiaoxin Li Gezhi Xu Yusheng Wang Xun Xu Xiaoling Liu Shibo Tang Feng Zhang Junjun Zhang Luosheng Tang Quan Wu Delun Luo Xiao Ke 2014Ophthalmology2014,,:2
6Interspinous spacers versus posterior lumbar interbody fusion for degenerative lumbar spinal diseases: a meta-analysis of prospective studies显示文摘Yifeng Ca Jiaquan Luo Junjun Huang 2016Interna- tional Orthopaedics2016,2,:1
7Expression and Significance of ILK in Renal Allograft with Non-Chronic Rejection CAN显示文摘Hequn Zou Guirong Liang Qiang Yan Weiguo Sui Hao Luo Huaizhou Chen Shenping Xie Junjun Guo 2011器官移植内科学杂志2011,6,3:1
8One-to-one quantum dot-labeled single long DNA probes显示文摘Shibin He Bi-Hai Huang Junjun Tan Qing-Ying Luo Yi Lin Jun Li Yong Hu Lu Zhang Shihan Yan Qi Zhang Dai-Wen Pang Lijia Li 2011Biomaterials2011,,23:1
9Hedgehog signaling in tissue homeostasis, cancers, and targeted therapies显示文摘The past decade has seen significant advances in our understanding of Hedgehog(HH)signaling pathway in various biological events.HH signaling pathway exerts its biological effects through a complex signaling cascade involved with primary cilium.HH signaling pathway has important functions in embryonic development and tissue homeostasis.It plays a central role in the regulation of the proliferation and differentiation of adult stem cells.Importantly,it has become increasingly clear that HH signaling pathway is associated with increased cancer prevalence,malignant progression,poor prognosis and even increased mortality.Understanding the integrative nature of HH signaling pathway has opened up the potential for new therapeutic targets for cancer.A variety of drugs have been developed,including small molecule inhibitors,natural compounds,and long non-coding RNA(LncRNA),some of which are approved for clinical use.This review outlines recent discoveries of HH signaling in tissue homeostasis and cancer and discusses how these advances are paving the way for the development of new biologically based therapies for cancer.Furthermore,we address status quo and limitations of targeted therapies of HH signaling pathway.Insights from this review will help readers understand the function of HH signaling in homeostasis and cancer,as well as opportunities and challenges of therapeutic targets for cancer.Junjun Jing Zhuoxuan Wu Jiahe Wang Guowen Luo Hengyi Lin Yi Fan Chenchen Zhou 2023Signal Transduction and Targeted Therapy2023,8,9:0
10Effect of semi-continuous water washing on the combustion behaviors of agricultural organic solid waste显示文摘Combustion of agricultural organic solid waste(AOSW)was an ideal solution for their resource utilization in view of their massive annual production and great potential for reduction of fossil fuel utilization.However,high alkali and alkaline earth metals(AAEMs)content in the feedstock can arose severe fouling and slagging issues and thus prohibiting its vast utilization.In this study,a semi-continuous water washing method was proposed to preliminarily remove AAEMs from agricultural organic solid waste and its effects on the combustion behaviors of washed solid product were investigated.Results showed that the combustion index S were improved to 2.63×10-6,over 68%of the total ashes were removed from the cotton stalk,and 96.3%,89.0%and 74.7%of K,Na and Mg were effectively removed,respectively.Moreover,the softening temperature of low temperature ash from the washed sample was as high as 1450◦C,538◦C higher than the low temperature ash from the original sample;the base acid ratio and fouling index were improved from high slagging and fouling risk(1.7 and 90.8)of the original organic solid waste to low and medium risk(0.4 and 3.5),respectively.All these results signified the contributing effect of proposed semi-continuous water washing method on the combustion of agricultural organic solid waste.In a word,this study provided a promising method for fouling and slagging inhibition during the agricultural organic solid waste combustion.Xiangxi Wang Zhenzhong Hu Jinrong Ma Linlin Yi Jian Li Yanfeng Cheng Jianfei Ma Na An Feng Wang Xian Li Junjun Yan Bo Wei Yue Li Guangqian Luo Hong Yao 2023Carbon Resources Conversion2023,6,1:0
11Effects of vermiculite on the growth process of submerged macrophyte Vallisneria spiralis and sediment microecological environment显示文摘Ecological restoration is one of the hot technologies for the reconstruction of eutrophic lake ecosystems in which the restoration and propagation of submerged plants is the key and difficult step. In this paper, the effect of vermiculite on the growth process of Vallisneria spiralis and sediment microenvironment were investigated, aiming to provide a theoretical basis for the application of vermiculite in aquatic ecological restoration. Results of growth indexes demonstrated that 5% and 10% vermiculite treatment groups statistically promote the growth of Vallisneria spiralis compared to the control. Meanwhile, the results of ecophysiological indexes showed that photosynthetic pigment, soluble sugar content, superoxide dismutase(SOD), and catalase(CAT) activity of 5% and 10% group were increased compared with the control while the malondialdehyde(MDA) content exhibited the opposite result(p < 0.05), which illustrated that vermiculite can improve the resistance of plants and delay the aging process of Vallisneria spiralis. In addition, result of PCA(Principal Component Analysis) demonstrated 5% and 10% group has improved the sediment physical conditions and create more ecological niche for microorganisms directly, and then promoted the growth of plants. The dissolution results showed that vermiculite can dissolve the constant and trace elements needed for plant growth. Furthermore, the addition of vermiculite increased the diversity of microorganisms in the sediments, and promoted the increase of plant growth-promoting bacteria and phosphorus-degrading bacteria. This study could provide a technique reference for the further application of vermiculite in the field of ecological restoration.Guoliang Bai Feng Luo Yilingyun Zou Yunli Liu Rou Wang Hang Yang Zisen Liu Junjun Chang Zhenbin Wu Yi Zhang 2022Journal of Environmental Sciences2022,34,8:0
12Relationships between Cloud Droplet Spectral Relative Dispersion and Entrainment Rate and Their Impacting Factors显示文摘Cloud microphysical properties are significantly affected by entrainment and mixing processes.However,it is unclear how the entrainment rate affects the relative dispersion of cloud droplet size distribution.Previously,the relationship between relative dispersion and entrainment rate was found to be positive or negative.To reconcile the contrasting relationships,the Explicit Mixing Parcel Model is used to determine the underlying mechanisms.When evaporation is dominated by small droplets,and the entrained environmental air is further saturated during mixing,the relationship is negative.However,when the evaporation of big droplets is dominant,the relationship is positive.Whether or not the cloud condensation nuclei are considered in the entrained environmental air is a key factor as condensation on the entrained condensation nuclei is the main source of small droplets.However,if cloud condensation nuclei are not entrained,the relationship is positive.If cloud condensation nuclei are entrained,the relationship is dependent on many other factors.High values of vertical velocity,relative humidity of environmental air,and liquid water content,and low values of droplet number concentration,are more likely to cause the negative relationship since new saturation is easier to achieve by evaporation of small droplets.Further,the signs of the relationship are not strongly affected by the turbulence dissipation rate,but the higher dissipation rate causes the positive relationship to be more significant for a larger entrainment rate.A conceptual model is proposed to reconcile the contrasting relationships.This work enhances the understanding of relative dispersion and lays a foundation for the quantification of entrainment-mixing mechanisms.Shi LUO Chunsong LU Yangang LIU Yaohui LI Wenhua GAO Yujun QIU Xiaoqi XU Junjun LI Lei ZHU Yuan WANG Junjie WU Xinlin YANG 2022Advances in Atmospheric Sciences2022,39,12:0
13Rapid Path Extraction and Three-Dimensional Roaming of the Virtual Endonasal Endoscope显示文摘Compared with traditional endonasal endoscope,Virtual endonasal endoscope(VEE)is a computerized alternative solution with the advantages of being non-invasive,affordable,no perforation,low risk of infection,and high degree of sensitivity.A Central path extraction algorithm based on Pre-planning of the roaming area(CPE-PRA)is proposed to extract the central path of the nasal cavity model efficiently.And a B-spline curve fitting algorithm based on Relative center deviation(RCD)is introduced to fit a smooth curve to the extracted path,so that the virtual camera could have both a steady turning speed and a broad vision.A series of comparison tests were conducted to evaluate the effectiveness and efficiency of the proposed algorithms.WANG Yudong HAN Jing PAN Junjun WANG Jing CAO Yi ZHU Li LUO Yanlin 2021Chinese Journal of Electronics2021,30,3:0
14The Probability Density Function Related to Shallow Cumulus Entrainment Rate and Its Influencing Factors in a Large-Eddy Simulation显示文摘The process of entrainment-mixing between cumulus clouds and the ambient air is important for the development of cumulus clouds.Accurately obtaining the entrainment rate(λ)is particularly important for its parameterization within the overall cumulus parameterization scheme.In this study,an improved bulk-plume method is proposed by solving the equations of two conserved variables simultaneously to calculateλof cumulus clouds in a large-eddy simulation.The results demonstrate that the improved bulk-plume method is more reliable than the traditional bulk-plume method,becauseλ,as calculated from the improved method,falls within the range ofλvalues obtained from the traditional method using different conserved variables.The probability density functions ofλfor all data,different times,and different heights can be well-fitted by a log-normal distribution,which supports the assumed stochastic entrainment process in previous studies.Further analysis demonstrate that the relationship betweenλand the vertical velocity is better than other thermodynamic/dynamical properties;thus,the vertical velocity is recommended as the primary influencing factor for the parameterization ofλin the future.The results of this study enhance the theoretical understanding ofλand its influencing factors and shed new light on the development ofλparameterization.Lei ZHU Chunsong LU Xiaoqi XU Xin HE Junjun LI Shi LUO Yuan WANG Fan WANG 2024Advances in Atmospheric Sciences2024,41,1:0
15A novel approach for the optimal arrangement of tube bundles in a 1000-MW condenser显示文摘1Introduction The condenser plays a vital role in the operation of a thermal power generation unit.Its primary function is to remove the heat from the steam that is exhausted from the steam turbine,thereby condensing the steam into water.Additionally,it establishes and maintains a specific degree of vacuum at the exhaust port of the steam turbine,facilitating efficient operation of the turbine(Keshvarparast et al.,2020).The vacuum degree of the condenser is affected by physical factors such as steam-side resistance and heat-transfer efficiency.Jinju GUO Taoye YIN Shuai WANG Wei CHEN Peiwang ZHU Kun LUO Yun KUANG Jie LIU Junjun HUANG Bing HUO Hui WANG Chunlin ZHANG Jian WANG 2023Journal of Zhejiang University-Science A(Applied Physics & Engineering)2023,24,12:0
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