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  1. Article ; Online: De novo malignant tumor after renal transplantation

    Su Daming / Deng Wenfeng / Liu Rumin / Li Jiangtao / Fu Fangxiang / Ni Haiqiang / Hu Yangcheng / Yu Lixin / Xu Jian / Miao Yun

    Qiguan Yizhi, Vol 11, Iss 4, Pp 449-

    single-center trial

    2020  Volume 454

    Abstract: Objective To analyze the incidence and risk factors of de novo malignant tumors in renal transplant ... including the basic status, pathological type and incidence rate of patients with de novo malignant tumors ... the risk factors of de novo malignant tumors after renal transplantation were identified. Results ...

    Abstract Objective To analyze the incidence and risk factors of de novo malignant tumors in renal transplant recipients. Methods Clinical data of 1 549 renal transplant recipients were retrospectively analyzed, including the basic status, pathological type and incidence rate of patients with de novo malignant tumors after renal transplantation. The survival situation of these patiensts was assessed. And the risk factors of de novo malignant tumors after renal transplantation were identified. Results The incidence rate of de novo malignant tumors in renal transplant recipients was 3.03%(47/1 549). The 47 recipients were (48±12) years old when undergoing renal transplantation, and they were (55±12) years old when diagnosed malignant tumors. The time interval between transplantation and diagnosis was 66 (36, 100) months. Among the de novo malignant tumors, colorectal cancer was the most common, with a cumulative incidence rate (CIR) of 0.58%. The survival time of 47 recipients with de novo malignant tumors after renal transplantation was 59 (2, 135) months, and the 5-year survival rate was 50%. The recipients with the age > 45 years old when undergoing renal transplantation was a risk factor for de novo malignant tumors after renal transplantation ( P < 0.05). Conclusions The incidence rate of de novo malignant tumors is relatively high in renal transplant recipients. The recipients with the age > 45 years old when undergoing renal transplantation is a risk factor for de novo malignant tumors.
    Keywords renal transplantation ; malignant tumor ; cumulative incidence rate ; risk factor ; colorectal cancer ; survival rate ; Medicine ; R
    Subject code 616 ; 610
    Language Chinese
    Publishing date 2020-07-01T00:00:00Z
    Publisher Editorial Department of Organ Transplantation, Periodical Center of the Third Affiliated Hospital of Sun Yat-sen University
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Book ; Conference proceedings: Zhong guo da xue de ren wen jiao yu

    Gan, Yang / Chen, Lai / Su, Li

    2006  

    Institution Zhong guo wen hua lun tan "zhong guo da xue de ren wen jiao yu" hui yi
    Event/congress Zhong guo wen hua lun tan "zhong guo da xue de ren wen jiao yu" hui yi (2004, Beijing) ; 中国文化论坛"中国大学的人文教育"会议 (2004, 北京)
    Author's details Gan yang, chen lai, su li zhu bian
    Keywords Education, Humanistic
    Language Chinese
    Size 3, 2, 3, 5, 538 p, ill, 23 cm
    Edition Di 1 ban
    Publisher San lian shu dian
    Publishing place Bei jing
    Document type Book ; Conference proceedings
    Note "Zhongguo wen hua lun tan : Zhongguo da xue de ren wen jiao yu hui yi"--P. 3 (3rd group) ; Includes bibliographical references
    ISBN 7108025450 ; 9787108025456
    Database Former special subject collection: coastal and deep sea fishing

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  3. Book: Shang hai de ning bo ren

    Li, Jian

    2000  

    Author's details Li jian zhu
    Keywords Migration, Internal ; Shanghai (China)
    Language Chinese
    Size 5, 3, 402 S., Tab., 21 cm
    Edition Di 1 ban
    Publisher Shang hai ren min chu ban she
    Publishing place Shang hai
    Document type Book
    Note Includes bibliographical references (p. 398-400)
    ISBN 7208034397 ; 9787208034396
    Database Former special subject collection: coastal and deep sea fishing

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  4. Article: [Finite element analysis of the stability of Mason type Ⅲ radial head fracture fixed with three cross-bridge headless compression screw and locking plate].

    Yin, Hao / Li, Yan / Zhao, Gai / Xie, Jie / Ning, Ren-de / Zhou, En-Chang

    Zhongguo gu shang = China journal of orthopaedics and traumatology

    2024  Volume 37, Issue 1, Page(s) 57–60

    Abstract: Objective: To compare the biomechanical stability of three cross-bridge headless compression screws and locking plates in the fixation of Mason type Ⅲ radial head fractures by finite element method.: Methods: Using reverse modeling technology, the ... ...

    Abstract Objective: To compare the biomechanical stability of three cross-bridge headless compression screws and locking plates in the fixation of Mason type Ⅲ radial head fractures by finite element method.
    Methods: Using reverse modeling technology, the radial CT data and internal fixation data of a healthy 25-year-old male were imported into the relevant software. Three-dimensional finite element model of 3 cross-bridge headless compression screws and locking plates for MasonⅢ radial head fractures were established, and the radial head was loaded with 100 N axial loading. The maximum displacement, maximum Von Mises stress and stress distribution of the two groups were compared.
    Results: The maximum displacements of the three cross-bridge screws group and locking plate group were 0.069 mm and 0.087 mm respectively, and the Von Mises stress peaks were 18.59 MPa and 31.85 MPa respectively. The stress distribution of the three screws group was more uniform.
    Conclusion: Both internal fixation methods can provide good fixation effect. CoMPared with the locking plate fixation method, the 3 cross-bridge headless compression screws fixation is more stable and the stress distribution is more uniform.
    MeSH term(s) Male ; Humans ; Adult ; Finite Element Analysis ; Radial Head and Neck Fractures ; Bone Screws ; Biomechanical Phenomena ; Radius Fractures/surgery ; Fracture Fixation, Internal/methods ; Bone Plates ; Fractures, Comminuted
    Language Chinese
    Publishing date 2024-01-29
    Publishing country China
    Document type Case Reports ; English Abstract ; Journal Article
    ISSN 1003-0034
    ISSN 1003-0034
    DOI 10.12200/j.issn.1003-0034.20221010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Reconstructing community structure of online social network via user opinions.

    Li, Ren-De / Guo, Qiang / Zhang, Xue-Kui / Liu, Jian-Guo

    Chaos (Woodbury, N.Y.)

    2022  Volume 32, Issue 5, Page(s) 53127

    Abstract: User opinion affects the performance of network reconstruction greatly since it plays a crucial role in the network structure. In this paper, we present a novel model for reconstructing the social network with community structure by taking into account ... ...

    Abstract User opinion affects the performance of network reconstruction greatly since it plays a crucial role in the network structure. In this paper, we present a novel model for reconstructing the social network with community structure by taking into account the Hegselmann-Krause bounded confidence model of opinion dynamic and compressive sensing method of network reconstruction. Three types of user opinion, including the random opinion, the polarity opinion, and the overlap opinion, are constructed. First, in Zachary's karate club network, the reconstruction accuracies are compared among three types of opinions. Second, the synthetic networks, generated by the Stochastic Block Model, are further examined. The experimental results show that the user opinions play a more important role than the community structure for the network reconstruction. Moreover, the polarity of opinions can increase the accuracy of inter-community and the overlap of opinions can improve the reconstruction accuracy of intra-community. This work helps reveal the mechanism between information propagation and social relation prediction.
    MeSH term(s) Attitude ; Mental Processes ; Social Networking
    Language English
    Publishing date 2022-06-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1472677-4
    ISSN 1089-7682 ; 1054-1500
    ISSN (online) 1089-7682
    ISSN 1054-1500
    DOI 10.1063/5.0086796
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Network reconstruction of social networks based on the public information.

    Li, Ren-De / Guo, Qiang / Ma, Hao-Tian / Liu, Jian-Guo

    Chaos (Woodbury, N.Y.)

    2021  Volume 31, Issue 3, Page(s) 33123

    Abstract: The structure of a social network plays a crucial role for dynamic analysis, which is invisible in most scenes. In this paper, we present a model for reconstructing the social network by taking into account the public opinion diffusion dynamic model for ... ...

    Abstract The structure of a social network plays a crucial role for dynamic analysis, which is invisible in most scenes. In this paper, we present a model for reconstructing the social network by taking into account the public opinion diffusion dynamic model for specific agenda. First, the initial polarity attitude of users i for the agenda, o
    Language English
    Publishing date 2021-03-26
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1472677-4
    ISSN 1089-7682 ; 1054-1500
    ISSN (online) 1089-7682
    ISSN 1054-1500
    DOI 10.1063/5.0038816
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Book: Zhong guo ren de xing ge

    Li, Yiyuan / Yang, Guoshu

    ke ji zong he xing de tao lun

    (Zhong yang yan jiu yuan min zu xue yan jiu suo zhuan kan : Yi zhong ; 4 ; 中央研究院民族學研究所專刊 : 乙種 ; 4)

    1972  

    Title variant Symposium on the character of the Chinese
    Author's details Li Yiyuan, Yang Guoshu bian
    Series title Zhong yang yan jiu yuan min zu xue yan jiu suo zhuan kan : Yi zhong ; 4
    中央研究院民族學研究所專刊 : 乙種 ; 4
    Keywords National characteristics, Chinese
    Language Chinese
    Size IV, 466 S., 22 cm
    Edition Chu ban
    Publisher Zhong yang yan jiu yuan min zu xue yan jiu suo
    Publishing place Nan gang
    Document type Book
    Note Includes bibliographical references ; Table of contents also in English
    Database Former special subject collection: coastal and deep sea fishing

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  8. Article ; Online: The effect of catalytic copper pretreatments on CVD graphene growth at different stages.

    Li, Na / Zhang, Ru-Jing / Zhen, Zhen / Xu, Zhen-Hua / Mu, Ren-De / He, Li-Min

    Nanotechnology

    2020  Volume 32, Issue 9, Page(s) 95607

    Abstract: The controllable synthesis of high-quality and large-area graphene by chemical vapor deposition (CVD) remains a challenge nowadays. The massive grain boundaries in graphene grown on polycrystalline Cu by CVD significantly reduce its carrier mobility, ... ...

    Abstract The controllable synthesis of high-quality and large-area graphene by chemical vapor deposition (CVD) remains a challenge nowadays. The massive grain boundaries in graphene grown on polycrystalline Cu by CVD significantly reduce its carrier mobility, limiting its application in high-performance electronic devices. Here, we confirm that the synergetic pretreatment of Cu with electropolishing and surface oxidation is a more efficient way to further suppress the graphene nucleation density (GND) and to accelerate the growth rate of the graphene domain by CVD. With increasing the growth time, we found that the increasing amount of GND and growth rate of the graphene domain were both decreasing during the whole CVD process when the Cu surface was not oxidized. By contrast, they kept growing over time when the Cu surface was pre-oxidized, which suggested that the change trends of the effects on the GND and growth rate between the Cu surface morphology and oxygen were opposite in the CVD process. In addition, not only the domain shape, but the number of graphene domain layers were impacted as well, and a large number of irregular ellipse graphene wafers with dendritic multilayer emerged when the Cu surface was oxidized.
    Language English
    Publishing date 2020-11-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 1362365-5
    ISSN 1361-6528 ; 0957-4484
    ISSN (online) 1361-6528
    ISSN 0957-4484
    DOI 10.1088/1361-6528/abcc94
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Bacterial and Fungal Biocontrol Agents for Plant Disease Protection: Journey from Lab to Field, Current Status, Challenges, and Global Perspectives.

    Ayaz, Muhammad / Li, Cai-Hong / Ali, Qurban / Zhao, Wei / Chi, Yuan-Kai / Shafiq, Muhammad / Ali, Farman / Yu, Xi-Yue / Yu, Qing / Zhao, Jing-Tian / Yu, Jing-Wen / Qi, Ren-De / Huang, Wen-Kun

    Molecules (Basel, Switzerland)

    2023  Volume 28, Issue 18

    Abstract: ... excessive use of synthetic chemicals has detrimental effects on the environment and human health ...

    Abstract Plants are constantly exposed to various phytopathogens such as fungi, Oomycetes, nematodes, bacteria, and viruses. These pathogens can significantly reduce the productivity of important crops worldwide, with annual crop yield losses ranging from 20% to 40% caused by various pathogenic diseases. While the use of chemical pesticides has been effective at controlling multiple diseases in major crops, excessive use of synthetic chemicals has detrimental effects on the environment and human health, which discourages pesticide application in the agriculture sector. As a result, researchers worldwide have shifted their focus towards alternative eco-friendly strategies to prevent plant diseases. Biocontrol of phytopathogens is a less toxic and safer method that reduces the severity of various crop diseases. A variety of biological control agents (BCAs) are available for use, but further research is needed to identify potential microbes and their natural products with a broad-spectrum antagonistic activity to control crop diseases. This review aims to highlight the importance of biocontrol strategies for managing crop diseases. Furthermore, the role of beneficial microbes in controlling plant diseases and the current status of their biocontrol mechanisms will be summarized. The review will also cover the challenges and the need for the future development of biocontrol methods to ensure efficient crop disease management for sustainable agriculture.
    MeSH term(s) Animals ; Humans ; Crops, Agricultural ; Bacteria ; Nematoda ; Agriculture ; Plant Diseases/prevention & control ; Plant Diseases/microbiology ; Pesticides
    Chemical Substances Pesticides
    Language English
    Publishing date 2023-09-21
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 1413402-0
    ISSN 1420-3049 ; 1431-5165 ; 1420-3049
    ISSN (online) 1420-3049
    ISSN 1431-5165 ; 1420-3049
    DOI 10.3390/molecules28186735
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.MO 81: Show issues

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  10. Article: A new sequential two-stent strategy for treating true distal left main trifurcation lesion.

    Dai, Yu-Xiang / Li, Chen-Guang / Huang, Jia / Xu, Ren-De / Chang, Shu-Fu / Lu, Hao / Ren, Dao-Yuan / Ge, Lei / Qian, Ju-Ying / Zhang, Feng / Ge, Jun-Bo

    Journal of geriatric cardiology : JGC

    2021  Volume 18, Issue 6, Page(s) 487–491

    Language English
    Publishing date 2021-06-18
    Publishing country China
    Document type Journal Article
    ZDB-ID 2421391-3
    ISSN 1671-5411
    ISSN 1671-5411
    DOI 10.11909/j.issn.1671-5411.2021.06.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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