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  1. Article ; Online: Preservation versus non-preservation of left colic artery during laparoscopic radical operation for sigmoid colon cancer.

    Zhang, Jun-Wei / Sun, Yi

    Asian journal of surgery

    2023  Volume 46, Issue 11, Page(s) 5014–5015

    MeSH term(s) Humans ; Sigmoid Neoplasms/surgery ; Mesenteric Artery, Inferior/surgery ; Lymph Node Excision ; Lymph Nodes/surgery ; Laparoscopy ; Rectal Neoplasms/surgery
    Language English
    Publishing date 2023-09-22
    Publishing country Netherlands
    Document type Letter
    ZDB-ID 1068461-x
    ISSN 0219-3108 ; 1015-9584
    ISSN (online) 0219-3108
    ISSN 1015-9584
    DOI 10.1016/j.asjsur.2023.06.046
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2831: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  2. Article ; Online: A Comprehensive and Unified Approach to Web Service Trust Evaluation Based on Uncertainty Methodology.

    Zhang, Junwei / Li, Deyu

    Entropy (Basel, Switzerland)

    2022  Volume 24, Issue 2

    Abstract: Web services have the advantage of being able to generate new value-added services based on existing services. To effectively compose Web services, the composition process necessitates that the services that will participate in a given composite service ... ...

    Abstract Web services have the advantage of being able to generate new value-added services based on existing services. To effectively compose Web services, the composition process necessitates that the services that will participate in a given composite service are more trustworthy than those that provide similar functionality. The trust mechanism appears to be a promising way for determining service selection and composition. Existing trust evaluation approaches do not take into account customer expectations. Based on fuzzy set theory and probability theory, this work proposes a unique Web service trust evaluation approach that is notable for its ability to provide personalized service selection based on customer expectations and preferences. The proposed approach defines trust as a fuzzy notion that is related to prior experiences and ratings, and expresses trust in two different forms. This work mainly solves two key issues in Web service trust architectures, bootstrapping trust for the newcomer services and deriving trust for composite services. The proposed approach combines the solutions to numerous issues in a natural way. The case study and approaches comparison demonstrate that the proposed approach is feasible.
    Language English
    Publishing date 2022-02-05
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2014734-X
    ISSN 1099-4300 ; 1099-4300
    ISSN (online) 1099-4300
    ISSN 1099-4300
    DOI 10.3390/e24020243
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Distal pancreatectomy with and without routine Intraperitoneal drainage.

    Zhang, Jun-Wei / Yang, Xiaobo

    Pancreatology : official journal of the International Association of Pancreatology (IAP) ... [et al.

    2022  Volume 22, Issue 6, Page(s) 826–827

    MeSH term(s) Drainage ; Humans ; Pancreatectomy ; Pancreatic Fistula ; Postoperative Complications ; Retrospective Studies
    Language English
    Publishing date 2022-06-20
    Publishing country Switzerland
    Document type Letter
    ZDB-ID 2056680-3
    ISSN 1424-3911 ; 1424-3903
    ISSN (online) 1424-3911
    ISSN 1424-3903
    DOI 10.1016/j.pan.2022.06.256
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 5553: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  4. Article ; Online: Direct observation of cytoskeleton-dependent trafficking of miRNA visualized by the introduction of pre-miRNA.

    Ishikawa, Toshinari / Sugawara, Ko / Zhang, Junwei / Funatsu, Takashi / Okabe, Kohki

    iScience

    2024  Volume 27, Issue 2, Page(s) 108811

    Abstract: MicroRNA (miRNA) plays physiologically and pathologically important roles in post-transcriptional regulation. Although miRNA has been suggested to dynamically interact with cellular organelles, the dynamicity of intracellular miRNA behavior has remained ... ...

    Abstract MicroRNA (miRNA) plays physiologically and pathologically important roles in post-transcriptional regulation. Although miRNA has been suggested to dynamically interact with cellular organelles, the dynamicity of intracellular miRNA behavior has remained unclear. Here, by introducing fluorescently labeled pre-miRNA into living cells, we improved the miRNA visualization method using exogenous miRNA precursors. Through the combination of our miRNA visualization method and single-molecule sensitive fluorescence microscopy, we quantitatively analyzed the process of miRNA maturation. Furthermore, single-particle tracking of fluorescent miRNA in cells revealed the directed movements of miRNA on cytoskeletal components (i.e., microtubules and actin filaments). Our results also suggest that cytoskeleton-dependent miRNA trafficking is associated with the interaction of miRNAs with the nucleus and the endoplasmic reticulum/Golgi apparatus. Our method should facilitate the elucidation of the mechanism and physiological significance of the subcellular localization and organelle interaction of miRNA.
    Language English
    Publishing date 2024-01-05
    Publishing country United States
    Document type Journal Article
    ISSN 2589-0042
    ISSN (online) 2589-0042
    DOI 10.1016/j.isci.2024.108811
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Adaptive-memory-length look-up table (LUT)-based digital pre-distortion for IM/DD underwater wireless optical communications.

    Zhou, Yanting / Zhang, Junwei / Lu, Chao / Ghassemlooy, Zabih / Guo, Changjian

    Optics express

    2024  Volume 32, Issue 5, Page(s) 8081–8091

    Abstract: A digital pre-distortion (DPD) scheme based on an adaptive-memory-length look-up table (AML-LUT) is proposed and experimentally demonstrated in a four-level pulse amplitude modulation (4-PAM) underwater optical wireless communication (UOWC) system. By ... ...

    Abstract A digital pre-distortion (DPD) scheme based on an adaptive-memory-length look-up table (AML-LUT) is proposed and experimentally demonstrated in a four-level pulse amplitude modulation (4-PAM) underwater optical wireless communication (UOWC) system. By implementing adaptive memory length for each pattern in the AML-LUT-based DPD, the size of the AML-LUT can be significantly reduced without sacrificing performance compared to both the full-size LUT and the multi-symbol simplified look-up table (MSS-LUT)-based DPDs. The performance of the proposed AML-LUT-based DPD is experimentally evaluated for a 625 Mbit/s 4-PAM UOWC over 1 m transmission length. Experimental results show that compared with the full-size LUT with a memory length of 7 (LUT-7)-based DPD, the proposed AML-LUT-based DPD (i) incurs a marginal power penalty of 0.5 dB at both the 7% hard-decision forward error correction (HD-FEC) and KP4-FEC threshold limits, while simultaneously reducing the implementation complexity (i.e., the LUT size) by 93%; (ii) achieves comparable transmission performance compared to the MSS-LUT-based DPD, while reducing the implementation complexity by 89%; and (iii) shows great potential for high-speed, low-complexity and memory-efficient intensity modulation and direct detection (IM/DD) UOWC and short-reach optical interconnects.
    Language English
    Publishing date 2024-03-04
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.516562
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Design of intelligent inspection system for solder paste printing defects based on improved YOLOX.

    Kong, Defeng / Hu, Xinyu / Zhang, Junwei / Liu, Xiyang / Zhang, Daode

    iScience

    2024  Volume 27, Issue 3, Page(s) 109147

    Abstract: Aiming at the current SPI (solder paste inspection) system for printing solder paste similar defects detection accuracy is not high, the system intelligence degree is low and so on, design a for the solder paste similar defects and combined with phase ... ...

    Abstract Aiming at the current SPI (solder paste inspection) system for printing solder paste similar defects detection accuracy is not high, the system intelligence degree is low and so on, design a for the solder paste similar defects and combined with phase modulation profile measurement technique and improve the YOLOX intelligent detection system. The core of the system is the improved YOLOX depth model based on s-mosica and kt-iou algorithms proposed in this paper. The experimental results show that the proposed s-mosica and kt-iou algorithms can effectively improve the detection accuracy of printed solder paste, and when combined with the YOLOX model, the best 90.33% detection accuracy is obtained, which is better than the detection performance of the existing algorithms in the same scenario, and it provides an effective and feasible reference program for the design of the SPI high-precision intelligent detection system.
    Language English
    Publishing date 2024-02-05
    Publishing country United States
    Document type Journal Article
    ISSN 2589-0042
    ISSN (online) 2589-0042
    DOI 10.1016/j.isci.2024.109147
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Survey of Technology in Network Security Situation Awareness.

    Zhang, Junwei / Feng, Huamin / Liu, Biao / Zhao, Dongmei

    Sensors (Basel, Switzerland)

    2023  Volume 23, Issue 5

    Abstract: Network security situation awareness (NSSA) is an integral part of cybersecurity defense, and it is essential for cybersecurity managers to respond to increasingly sophisticated cyber threats. Different from traditional security measures, NSSA can ... ...

    Abstract Network security situation awareness (NSSA) is an integral part of cybersecurity defense, and it is essential for cybersecurity managers to respond to increasingly sophisticated cyber threats. Different from traditional security measures, NSSA can identify the behavior of various activities in the network and conduct intent understanding and impact assessment from a macro perspective so as to provide reasonable decision support, predicting the development trend of network security. It is a means to analyze the network security quantitatively. Although NSSA has received extensive attention and exploration, there is a lack of comprehensive reviews of the related technologies. This paper presents a state-of-the-art study on NSSA that can help bridge the current research status and future large-scale application. First, the paper provides a concise introduction to NSSA, highlighting its development process. Then, the paper focuses on the research progress of key technologies in recent years. We further discuss the classic use cases of NSSA. Finally, the survey details various challenges and potential research directions related to NSSA.
    Language English
    Publishing date 2023-02-27
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s23052608
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Low-complexity frequency-domain nonlinear equalizer with absolute operation for underwater wireless optical communications.

    Zhou, Yanting / Zhang, Junwei / Lu, Chao / Guo, Changjian

    Optics express

    2023  Volume 31, Issue 14, Page(s) 23086–23094

    Abstract: A low-complexity ... ...

    Abstract A low-complexity 3
    Language English
    Publishing date 2023-07-19
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.492688
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Comparison of the neonatal outcomes of progestin-primed ovarian stimulation and flexible GnRH antagonist protocols: a propensity score-matched cohort study.

    Du, Mingze / Zhang, Junwei / Ren, Bingnan / Guan, Yichun

    Frontiers in endocrinology

    2023  Volume 14, Page(s) 1156620

    Abstract: Objective: To compare the neonatal outcomes of progestin-primed ovarian stimulation (PPOS) and flexible gonadotropin-releasing hormone (GnRH) antagonist protocols.: Methods: This was a retrospective propensity score-matched (PSM) cohort study. Women ... ...

    Abstract Objective: To compare the neonatal outcomes of progestin-primed ovarian stimulation (PPOS) and flexible gonadotropin-releasing hormone (GnRH) antagonist protocols.
    Methods: This was a retrospective propensity score-matched (PSM) cohort study. Women who underwent their first frozen embryo transfer (FET) cycle with freezing of all embryos followed by PPOS or GnRH antagonist protocols between January 2016 and January 2022 were included. Patients using PPOS were matched with the patients using GnRH antagonist at a 1:1 ratio. The main focus of this study was the neonatal outcomes of singleton live births, including preterm birth (PTB), low birth weight (LBW), small for gestational age (SGA), macrosomia and large for gestational age (LGA).
    Results: After 1:1 PSM, a total of 457 PPOS and 457 GnRH antagonist protocols were included for analysis. The average starting dose of gonadotropin (275.1 ± 68.1 vs. 249.3 ± 71.3, P<0.01) and total dose of gonadotropin (2799.6 ± 579.9 vs. 2634.4 ± 729.1, P<0.01) were significantly higher in the PPOS protocol than in the GnRH antagonist protocol. The other baseline and cycle characteristics were comparable between the two protocols. The rates of PTB (P=0.14), LBW (P=0.11), SGA (P=0.31), macrosomia (P=0.11) and LGA (P=0.49) did not differ significantly between the two groups. A total of 4 patients in the PPOS group and 3 patients in the GnRH antagonist group qualified as having congenital malformations.
    Conclusion: PPOS resulted in singleton neonatal outcomes similar to those of a GnRH antagonist protocol. The application of the PPOS protocol is a safe option for infertility patients.
    MeSH term(s) Female ; Humans ; Infant, Newborn ; Cohort Studies ; Fetal Macrosomia ; Gonadotropin-Releasing Hormone ; Gonadotropins ; Hormone Antagonists ; Ovulation Induction/methods ; Premature Birth ; Progestins ; Propensity Score ; Retrospective Studies ; Steroids ; Pregnancy
    Chemical Substances Gonadotropin-Releasing Hormone (33515-09-2) ; Gonadotropins ; Hormone Antagonists ; Progestins ; Steroids
    Language English
    Publishing date 2023-06-16
    Publishing country Switzerland
    Document type Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2592084-4
    ISSN 1664-2392
    ISSN 1664-2392
    DOI 10.3389/fendo.2023.1156620
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Does migrant workers' subjective social status affect their mental health? Job satisfaction as a longitudinal mediator.

    Zhou, Jingjing / Zhang, Junwei / Chi, Meidi / Guo, Wei

    The International journal of social psychiatry

    2023  Volume 69, Issue 6, Page(s) 1420–1431

    Abstract: Background: Prior studies on migrant workers have explored the effect of their subjective social status and job satisfaction on their mental health, respectively or combined, as well as how their subjective social status affects their job satisfaction. ... ...

    Abstract Background: Prior studies on migrant workers have explored the effect of their subjective social status and job satisfaction on their mental health, respectively or combined, as well as how their subjective social status affects their job satisfaction. Nonetheless, few have accounted straightforwardly and holistically for the mechanism of interaction between subjective social status, job satisfaction and mental health amongst migrant workers.
    Aims: Taking migrant workers in China as the object of study, we intended to probe the longitudinal links between their subjective social status, job satisfaction and mental health, in particular, their job satisfaction as a longitudinal mediator therein.
    Method: Using the three-wave data from the 2014, 2016 and 2018 China Labour-force Dynamics Survey, we defined migrant workers as labourers aged 15 to 64 with agricultural
    Results: The LGMs based on bootstrapping showed that amongst migrant workers the subjective social status, job satisfaction and mental health tended overall to grow linearly and that the job satisfaction longitudinally mediated between the subjective social status and mental health.
    Conclusions: The findings may enlighten policymaking to elevate migrant workers mentally and inform future studies on theoretical and practical fronts.
    MeSH term(s) Humans ; Mental Health ; Job Satisfaction ; Transients and Migrants ; Social Status ; Socioeconomic Factors ; China ; Surveys and Questionnaires
    Language English
    Publishing date 2023-04-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 3062-4
    ISSN 1741-2854 ; 0020-7640
    ISSN (online) 1741-2854
    ISSN 0020-7640
    DOI 10.1177/00207640231164014
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 181: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
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