|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Research on Mobile Internet Mobile Agent System Dynamic Trust Model for Cloud Computing显示文摘This paper analyzes the reasons for the formation of security problems in mobile agent systems, and analyzes and compares the security mechanisms and security technologies of existing mobile agent systems from the perspective of blocking attacks. On this basis, the host protection mobile agent protection technology is selected, and a method to enhance the security protection of mobile agents (referred to as IEOP method) is proposed. The method first encrypts the mobile agent code using the encryption function, and then encapsulates the encrypted mobile agent with the improved EOP protocol IEOP, and then traces the suspicious execution result. Experiments show that using this method can block most malicious attacks on mobile agents, and can protect the integrity and confidentiality of mobile agents, but the increment of mobile agent tour time is not large. | Weijin Jiang Yang Wang Yirong Jiang Jiahui Chen Yuhui Xu Lina Tan | 2019 | China Communications2019，16，7： | 5 |
| 2 | In vitro and in vivo studies on the biodegradable behavior and bone response of Mg69Zn27Ca4 metal glass for treatment of bone defect显示文摘In the present work, the biodegradable behavior, cytocompatibility and osteogenesis activity of a Mg69Zn27Ca4 metal glass were investigated. Electrochemical test, immersion test, cytotoxicity test and histopathological evaluation were carried out. The results showed that there was a dense protective layer formed on the surface of Mg69Zn27Ca4 metal glass which could inhibit the degradation process in the Hank’s solution. In vitro cytotoxicity test showed that Mg69Zn27Ca4 metal glass had good biocompatibility. Histopathological evaluation showed that the degradation of Mg69Zn27Ca4 metal glass could promote the new bone formation with no obvious inflammatory reactions. After 2 months implantation, the diameter of the bone defect was reduced from the original φ6 mm to φ3.35 ± 0.40 mm with the degradation of Mg69Zn27Ca4 metal glass. Therefore, it can be concluded that Mg69Zn27Ca4 glass has great potential to be used as bone substitutes. | Junxiu Chen Jiahui Dong Huameng Fu Haifeng Zhang Lili Tan Dewei Zhao Ke Yang | 2019 | Journal of Materials Science & Technology2019，35，10： | 4 |
| 3 | Tranexamic acid for acute intracerebral haemorrhage growth based on imaging assessment (TRAIGE): a multicentre, randomised, placebo- controlled trial显示文摘Background Studies show tranexamic acid can reduce the risk of death and early neurological deterioration after intracranial haemorrhage.We aimed to assess whether tranexamic acid reduces haematoma expansion and improves outcome in intracerebral haemorrhage patients susceptible to haemorrhage expansion.Methods We did a prospective,double-blind,randomised,placebo-controlled trial at 10 stroke centres in China.Acute supratentorial intracerebral haemorrhage patients were eligible if they had indication of haemorrhage expansion on admission imaging(eg,spot sign,black hole sign or blend sign),and were treatable within 8 hours of symptom onset.Patients were randomly assigned(1:1)to receive either tranexamic acid or a matching placebo.The primary outcome was intracerebral haematoma growth(>33% relative or>6 mL absolute)at 24 hours.Clinical outcomes were assessed at 90 days.Results Of the 171 included patients,124(72.5%)were male,and the mean age was 55.9±11.6 years.89 patients received tranexamic acid and 82 received placebo.The primary outcome did not differ significantly between the groups:36(40.4%)patients in the tranexamic acid group and 34(41.5%)patients in the placebo group had intracranial haemorrhage growth(OR 0.96,95% CI 0.52 to 1.77,p=0.89).The proportion of death was lower in the tranexamic acid treatment group than placebo group(8.1%vs 10.0%),but there were no significant differences in secondary outcomes including absolute intracranial haemorrhage growth,death and dependency.Conclusions Among patients susceptible to haemorrhage expansion treated within 8 hours of stroke onset,tranexamic acid did not significantly prevent intracerebral haemorrhage growth.Larger studies are needed to assess safety and efficacy of tranexamic acid in intracerebral haemorrhage patients. | Jingyi Liu Ximing Nie Hongqiu Gu Qi Zhou Haixin Sun Ying Tan Dacheng Liu Lina Zheng Jiahui Zhao Yan Wang Yibin Cao Haomeng Zhu Yunpeng Zhang Lijin Yi Yuehua Pu Miao Wen Zhonghua Yang Shengjun Sun Wenzhi Wang Xingquan Zhao Liping Liu Yongjun Wang | 2021 | Stroke & Vascular Neurology2021，6，2： | 3 |
| 4 | A New Time-Aware Collaborative Filtering Intelligent Recommendation System显示文摘Aiming at the problem that the traditional collaborative filtering recommendation algorithm does not fully consider the influence of correlation between projects on recommendation accuracy,this paper introduces project attribute fuzzy matrix,measures the project relevance through fuzzy clustering method,and classifies all project attributes.Then,the weight of the project relevance is introduced in the user similarity calculation,so that the nearest neighbor search is more accurate.In the prediction scoring section,considering the change of user interest with time,it is proposed to use the time weighting function to improve the influence of the time effect of the evaluation,so that the newer evaluation information in the system has a relatively large weight.The experimental results show that the improved algorithm improves the recommendation accuracy and improves the recommendation quality. | Weijin Jiang Jiahui Chen Yirong Jiang Yuhui Xu Yang Wang Lina Tan Guo Liang | 2019 | Computers, Materials & Continua2019，，8： | 3 |
| 5 | Effects of Exogenous 5-Aminolevulinic Acid and 24-Epibrassinolide on Cd Accumulation in Rice from Cd-Contaminated Soil显示文摘High grain-Cd-accumulating rice variety Yongyou 9 was planted in Cd-contaminated farmland in Taizhou City, Zhejiang Province, China to study the effects of 5-aminolevulinic acid(ALA) and24-epibrassinolide(EBR) on Cd accumulation in brown rice. Results showed that the exogenous ALA and EBR had no significant effects on agronomic traits, soil pH and total Cd content in soil, but had some effects on the available Cd content in soil, and significantly influenced the Cd accumulation in the different parts of rice. Results also showed that 100 mg/L exogenous ALA significantly reduced the Cd accumulation in brown rice to blow the food safety standard(0.2 mg/kg), and also significantly reduced the Cd contents in the roots and culm of rice. However, 200 mg/L exogenous ALA treatment increased the Cd content in brown rice remarkably. In addition, 0.15 mg/L EBR treatment increased Cd accumulation in roots, culm, leaves and brown rice notably, whereas 0.30 mg/L exogenous EBR treatment reduced the Cd accumulation in brown rice properly, but it was not significant. Therefore,proper concentration of ALA can effectively reduce the Cd accumulation in brown rice, which can be used as an effective technical method for the safe production of rice in Cd polluted farmland. | WANG Feijuan ZHANG Yiting GUO Qinxin TAN Haifeng HAN Jiahui LIN Haoran WEI Hewen XU Guangwei ZHU Cheng | 2018 | Rice science2018，25，6： | 3 |
| 6 | A novel hybrid CDL-based multipath propagation model for the high-speed railway at 2.35 GHz显示文摘In this study,based on the actual channel measurements of the high-speed railway(HSR) in a viaduct scenario at 2.35 GHz,a hybrid cluster delay line(CDL) channel modeling technology which combines a statistical model and a theoretical model is proposed.This novel channel-characterization approach is used to reveal the statistical properties for ‘‘random'' scattering and to provide a geometric mechanism for computing the timevariant paths for ‘‘periodically moving'' scattering.Using a modified clustering algorithm in the delay domain,the inter-cluster and intra-cluster characteristics against the distance between the transmitter and the receiver were extracted and analyzed.In addition,the measurement results were compared with some conclusions from other measurement studies,and the proposed channel model was validated by comparing the simulated results with the measurement data.The study results provide a useful technique for the evaluation and verification of wireless communications in the HSR environment. | Jiahui Qiu Cheng Tao Liu Liu Zihuai Lin Zhenhui Tan | 2014 | Chinese Science Bulletin2014，59，35： | 2 |
| 7 | Mobile Internet Mobile Agent System Dynamic Trust Model for Cloud Computing显示文摘In mobile cloud computing,trust is a very important parameter in mobile cloud computing security because data storage and data processing are performed remotely in the cloud.Aiming at the security and trust management of mobile agent system in mobile cloud computing environment,the Human Trust Mechanism(HTM)is used to study the subjective trust formation,trust propagation and trust evolution law,and the subjective trust dynamic management algorithm(MASTM)is proposed.Based on the interaction experience between the mobile agent and the execution host and the third-party recommendation information to collect the basic trust data,the public trust host selection algorithm is given.The isolated malicious host algorithm and the integrated trust degree calculation algorithm realize the function of selecting the trusted cluster and isolating the malicious host,so as to enhance the security interaction between the mobile agent and the host.Given algorithm simulation and verification were carried out to prove its feasibility and effectiveness. | Weijin Jiang Yang Wang Yirong Jiang Yuhui Xu Jiahui Chen Lina Tan Guo Liang | 2020 | Computers, Materials & Continua2020，，1： | 1 |
| 8 | VAV2 is required for DNA repair and implicated in cancer radiotherapy resistance显示文摘Radiotherapy remains the mainstay for treatment of various types of human cancer;however,the clinical efficacy is often limited by radioresistance,in which the underlying mechanism is largely unknown.Here,using esophageal squamous cell carcinoma(ESCC)as a model,we demonstrate that guanine nucleotide exchange factor 2(VAV2),which is overexpressed in most human cancers,plays an important role in primary and secondary radioresistance.We have discovered for the first time that VAV2 is required for the Ku70/Ku80 complex formation and participates in non-homologous end joining repair of DNA damages caused by ionizing radiation. | Weiling Liu Chuanwang Miao Shaosen Zhang Yachen Liu Xiangjie Niu Yiyi Xi Wenjia Guo Jiahui Chu Ai Lin Hongjin Liu Xinyu Yang Xinjie Chen Ce Zhong Yuling Ma Yuqian Wang Shihao Zhu Shuning Liu Wen Tan Dongxin Lin Chen Wu | 2021 | Signal Transduction and Targeted Therapy2021，6，9： | 1 |
| 9 | Application of cross-hole radar tomography in karst area显示文摘 | TAN Hanhua HUANG Jiahui QI Shengwen | 2011 | Environmental Earth Sciences2011，66，1： | 1 |
| 10 | Identification of free fatty acids profiling of type 2 diabetes mellitus and exploring possible biomarkers by GC–MS coupled with chemometrics显示文摘 | Binbin Tan Yizeng Liang Lunzhao Yi Hongdong Li Zhiguang Zhou Xiaoyan Ji Jiahui Deng | 2010 | Metabolomics2010，，2： | 1 |
| 11 | CCGD-ESCC: A Comprehensive Database for Genetic Variants Associated with Esophageal Squamous Cell Carcinoma in Chinese Population显示文摘Esophageal squamous-cell carcinoma(ESCC) is one of the most lethal malignancies in the world and occurs at particularly higher frequency in China. While several genome-wide association studies(GWAS) of germline variants and whole-genome or whole-exome sequencing studies of somatic mutations in ESCC have been published, there is no comprehensive database publically available for this cancer. Here, we developed the Chinese Cancer Genomic Database-Esophageal Squamous Cell Carcinoma(CCGD-ESCC) database, which contains the associations of 69,593 single nucleotide polymorphisms(SNPs) with ESCC risk in 2022 cases and 2039 controls, survival time of 1006 ESCC patients(survival GWAS) and gene expression(expression quantitative trait loci,eQTL) in 94 ESCC patients. Moreover, this database also provides the associations between8833 somatic mutations and survival time in 675 ESCC patients. Our user-friendly database is a resource useful for biologists and oncologists not only in identifying the associations of genetic variants or somatic mutations with the development and progression of ESCC but also in studying the underlying mechanisms for tumorigenesis of the cancer. CCGD-ESCC is freely accessible at http://gffzzdf7d528e3a264cb9hx5uncnkkwxpo65kx.ffgz.tsg.suse.edu.cn/ccgd/ESCCdb. | Linna Peng Sijin Cheng Yuan Lin Qionghua Cui Yingying Luo Jiahui Chu Mingming Shao Wenyi Fan Yamei Chen Ai Lin Yiyi Xi Yanxia Sun Lei Zhang Chao Zhang Wen Tan Ge Gao Chen Wu Dongxin Lin | 2018 | Genomics, Proteomics & Bioinformatics2018，16，4： | 1 |
| 12 | 基兰·贝汉,百折不挠的硬汉显示文摘爱尔兰小伙基兰·贝汉用行动诠释了什么叫体育精神。贝汉自幼热爱体操运动,然而他的职业体操路却并非一帆风顺。在10岁那年,一场突如其来的疾病打破了他童年生活的宁静。医生告知他再也不能走路,但是他拒绝屈从命运的安排。 | Jiahui Tan 陈茂桑(译) | 2022 | 英语沙龙(原版阅读)2022，，2： | 0 |
| 13 | Avian influenza viruses suppress innate immunity by inducingtrans-transcriptional readthrough via SSU72显示文摘Innate immunity plays critical antiviral roles. The highly virulent avian influenza viruses (AIVs) H5N1, H7N9, and H5N6 can betterescape host innate immune responses than the less virulent seasonal H1N1 virus. Here, we report a mechanism by whichtranscriptional readthrough (TRT)-mediated suppression of innate immunity occurs post AIV infection. By using cell lines, mouselungs, and patient PBMCs, we showed that genes on the complementary strand (“trans” genes) influenced by TRT were involved inthe disruption of host antiviral responses during AIV infection. The trans-TRT enhanced viral lethality, and TRT abolishmentincreased cell viability and STAT1/2 expression. The viral NS1 protein directly bound to SSU72, and degradation of SSU72 inducedTRT. SSU72 overexpression reduced TRT and alleviated mouse lung injury. Our results suggest that AIVs infection induce TRT byreducing SSU72 expression, thereby impairing host immune responses, a molecular mechanism acting through the NS1-SSU72-trans-TRT-STAT1/2 axis. Thus, restoration of SSU72 expression might be a potential strategy for preventing AIV pandemics. | Yan Zhao Fengming Huang Zhen Zou Yuhai Bi Yang Yang Cong Zhang Qiang Liu Daozhen Shang Yiwu Yan Xiangwu Ju Song Mei Peng Xie Xiao Li Mingyao Tian Shuguang Tan Huijun Lu Zongsheng Han Kangtai Liu Yuqing Zhang Junbo Liang Zhu Liang Qingchao Zhang Jiahui Chang William JLiu Cong Feng Tanshi Li Michael Q.Zhang Xiaoyue Wang George FGao Yingxia Liu Ningyi Jin Chengyu Jiang | 2022 | Cellular & Molecular Immunology2022，19，6： | 0 |
| 14 | Enhanced photodynamic therapy/photothermo therapy for nasopharyngeal carcinoma via a tumour microenvironment-responsive self-oxygenated drug delivery system显示文摘The hypoxic nature of tumours limits the efficiency of oxygen-dependent photodynamic therapy(PDT).Hence,in this study,indocyanine green(ICG)-loaded lipid-coated zinc peroxide(ZnO_(2))nanoparticles(ZnO_(2)@Lip-ICG)was constructed to realize tumour microenvironment(TME)-responsive self-oxygen supply.Near infrared light irradiation(808 nm),the lipid outer layer of ICG acquires sufficient energy to produce heat,thereby elevating the localised temperature,which results in accelerated ZnO_(2)release and apoptosis of tumour cells.The ZnO_(2)rapidly generates O_(2)in the TME(pH 6.5),which alleviates tumour hypoxia and then enhances the PDT effect of ICG.These results demonstrate that ZnO_(2)@Lip-ICG NPs display good oxygen self-supported properties and outstanding PDT/PTT characteristics,and thus,achieve good tumour proliferation suppression. | Nan Wu Yaqin Tu Guorun Fan Jiahui Ding Jun Luo Wei Wang Chong Zhang Caiyan Yuan Handan Zhang Pei Chen Songwei Tan Hongjun Xiao | 2022 | Asian Journal of Pharmaceutical Sciences2022，17，2： | 0 |
| 15 | Co-delivery of luteolin and TGF-β1 plasmids with ROS-responsive virus-inspired nanoparticles for microenvironment regulation and chemo-gene therapy of intervertebral disc degeneration显示文摘Intervertebral disc degeneration(IDD)is closely related to inflammation and imbalance of synthesis/catabolism of extracellular matrix(ECM)in intervertebral disc(IVD).Considering this,luteolin(LUT),a kind of natural flavonoid with good anti-inflammatory effect and TGF-β1(a gene that promotes the regeneration of ECM)plasmid was co-loaded and co-delivered to nucleus pulposus cells(NPCs).Reactive oxygen species(ROS)responsive cationic copolymer,poly(β-amino ester)-poly(ε-caprolactone)(PBC),with high plasmid DNA(pDNA)compression affinity was synthesized.It can self-assemble into nano-sized polyplexes(pDNA@PBC)with virus-inspired structure and function through which it can transfect pDNA into NPCs with very high efficiency and negligible cytotoxicity.LUT was encapsulated in the hydrophobic core of pDNA@PBC.The co-delivery system,LUT-pTGFβ1@PBC,could enhance the cellular uptake of NPCs and manifest excellent sustained drug release in IVD.Real time quantitative polymerase chain reaction(RT-qPCR)and Western blot experiments reveal that the co-delivery system could inhibit inflammation in NPCs and restore the balance of anabolism and catabolism in vitro by activating TGF/SMAD3 and inhibiting NFkB/p65.Moreover,LUT-pTGF-β1@PBC retards IDD in vivo as detected by radiological and histological methods with good biosafety in rats.LUT-pTGF-β1@PBC may be a promising option for the treatment of IDD. | Yifan Ding Huan Wang Yunyun Wang Long Li Jiahui Ding Caiyan Yuan Tao Xu Haoran Xu Hui Xie Ning Zhu Xin Hu Huang Fang Songwei Tan | 2022 | Nano Research2022，15，9： | 0 |
| 16 | Amygdala neural ensemble mediates mouse social investigation behaviors显示文摘Innate social investigation behaviors are critical for animal survival and are regulated by both neural circuits and neuroendocrine factors.Our understanding of how neuropeptides regulate social interest,however,is incomplete at the current stage.In this study,we identified the expression of secretin(SCT)in a subpopulation of excitatory neurons in the basolateral amygdala.With distinct mole cular and physiological features,BLA^(SCT+)cells projected to the medial prefrontal cortex and were necessary and sufficient for promoting social investigation behaviors,whilst other basolateral amygdala neurons were anxiogenic and antagonized social behaviors.Moreover,the exogenous application of secretin effectively promoted social interest in both healthy and autism spectrum disorder model mice.These results collectively demonstrate a previously unrecognized group of amygdala neurons for mediating social behaviors and suggest promising strategies for social deficits. | Ji-an Wei Qing Han Zhihua Luo Linglin Liu Jing Cui Jiahui Tan Billy KCChow Kwok-Fai So Li Zhang | 2023 | National Science Review2023，10，1： | 0 |
| 17 | Study on the Passivation Effect of Ca-Si Soil Conditioner on Heavy Metal Absorption by Rice显示文摘[Objectives] In order to solve the problem of heavy metal pollution in paddy fields,field experiments were carried out to study the effect of Ca-Si soil conditioner on heavy metal remediation in paddy fields. [Methods] A conventional planting mode( CK) was used as the control,and a Ca-Si soil conditioner( Ca-Si) treatment was set to analyze the differences in soil pH and heavy metal contents in different treatments. [Results]The content of cadmium in the paddy field exceeded the soil pollution risk control value of agricultural land by 59. 33%. The Ca-Si soil conditioner increased the pH value of paddy field soil by 0. 58 unit. The fixation rates of Ca-Si soil conditioner on chromium,arsenic,cadmium and plumbum reached 75. 96%,14. 09%,18. 93% and 7. 81% compared with the CK,respectively,and the available cadmium and lead contents were reduced by 82. 35% and 80. 00%,respectively. [Conclusions]This study provides ideas and references for the remediation of heavy metal pollution in paddy soil. | Yupeng ZHANG Xiaoxiao TAN Xiaoyuan CHEN Jiahui LIANG Chongjian MA Yongjun GUO Jianbing ZHOU | 2020 | Agricultural Biotechnology2020，9，3： | 0 |
| 18 | A New Method Based on Evolutionary Algorithm for Symbolic Network Weak Unbalance显示文摘The symbolic network adds the emotional information of the relationship,that is,the“+”and“-”information of the edge,which greatly enhances the modeling ability and has wide application in many fields.Weak unbalance is an important indicator to measure the network tension.This paper starts from the weak structural equilibrium theorem,and integrates the work of predecessors,and proposes the weak unbalanced algorithm EAWSB based on evolutionary algorithm.Experiments on the large symbolic networks Epinions,Slashdot and WikiElections show the effectiveness and efficiency of the proposed method.In EAWSB,this paper proposes a compression-based indirect representation method,which effectively reduces the size of the genotype space,thus making the algorithm search more complete and easier to get better solutions. | Yirong Jiang Weijin Jiang Jiahui Chen Yang Wang Yuhui Xu Lina Tan Liang Guo | 2019 | Journal on Internet of Things2019，1，2： | 0 |
| 19 | A cis-eQTL in NSUN2 promotes esophageal squamous-cell carcinoma progression and radiochemotherapy resistance by mRNA-m^(5)C methylation显示文摘Dear Editor,Esophageal squamous cell carcinoma(ESCC)has poor prognosis because of the difficulty in early detection and low sensitivity of advanced disease to radiochemotherapy.1,2 ESCC presents a high proportion of primary resistance to radiochemotherapy,2which may be due to certain individual genetic variations.Expression quantitative trait loci(eQTLs)as proximal and continuous cellular phenotypes have been shown to be helpful to determine how genetic variants may influence phenotype. | Xiangjie Niu Linna Peng Weiling Liu Chuanwang Miao Xinjie Chen Jiahui Chu Xinyu Yang Wen Tan Chen Wu Dongxin Lin | 2022 | Signal Transduction and Targeted Therapy2022，7，9： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员