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  1. 561

    Research on Distortion Invariant Recognition of a Planar Integrated Optical Correlator by Ping Xu, Tuo Yang, Haixuan Huang, Xiongchao Li, Yufei Xiao, Yao Pan, Wei Yang

    Published 2018-01-01
    “…Moreover, simulations and experimental research works reveal that the correlator can achieve stable recognition to the input object of distortion with scaling (52%, 150%), rotation (–50°, +42°), and existed scaling (72%, 130%) and rotation (–36°, +38°) simultaneously. …”
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  2. 562

    RSW-YOLO: A Vehicle Detection Model for Urban UAV Remote Sensing Images by Hao Wang, Jiapeng Shang, Xinbo Wang, Qingqi Zhang, Xiaoli Wang, Jie Li, Yan Wang

    Published 2025-07-01
    “…Vehicle detection in remote sensing images faces significant challenges due to small object sizes, scale variation, and cluttered backgrounds. …”
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    Automatic Acne Detection Model Based on Improved YOLOv7 by Delong Zhang, Chunyang Jin, Zhidong Zhang, Xiyuan Cao, Chenyang Xue

    Published 2024-01-01
    “…Moreover, the activation function is replaced with ELU to improve the robustness of the model. …”
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  5. 565

    Improved Visual SLAM Algorithm Based on Dynamic Scenes by Jinxing Niu, Ziqi Chen, Tao Zhang, Shiyu Zheng

    Published 2024-11-01
    “…Subsequently, the semantic segmentation thread was utilized in a target detection network combined with geometric methods to identify potential dynamic areas in the image and generate masks for dynamic objects. Finally, the standard deviation of the depth information of potential dynamic points was calculated to identify true dynamic feature points, to guarantee that static feature points were used for position estimation. …”
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    YOLO-GCOF: A Lightweight Low-Altitude Drone Detection Model by Wanjun Yu, Kongxin Mo

    Published 2025-01-01
    “…These concerns underscore the urgent need for low-altitude drone object detection. Traditional radar detection methods often struggle to detect small drones at low altitudes. …”
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  10. 570

    Small Scale Multi-Object Segmentation in Mid-Infrared Image Using the Image Timing Features–Gaussian Mixture Model and Convolutional-UNet by Meng Lv, Haoting Liu, Mengmeng Wang, Dongyang Wang, Haiguang Li, Xiaofei Lu, Zhenhui Guo, Qing Li

    Published 2025-05-01
    “…To enhance safety monitoring during the grazing prohibition and rest period of grassland, this paper proposes a multi-object segmentation algorithm based on mid-infrared images for all-weather surveillance. …”
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  11. 571

    An AI-driven machine learning approach identifies risk factors associated with 30-day mortality following total aortic arch replacement combined with stent elephant implantation by Shuai Zhang, Lulu Li, Jingyu Wang, Yuan Li, Yongkang Zhou, Yuqing Tao, Cuntao Yu, Xiaogang Sun, Hongwei Guo, Dong Zhao, Yi Chang, Jing Sun, Xiangyang Qian

    Published 2025-12-01
    “…Objectives During emergency surgery, patients with acute type A aortic dissection (ATAAD) experience unfavourable outcomes throughout their hospital stay. …”
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  14. 574

    Endometrial compaction can improve assisted reproductive technology outcomes in frozen-thawed embryo transfer cycles using hormone replacement therapy: A cross-sectional study by Shahrzad Moeinaddini, Saeideh Dashti, Zahra Amini Majomerd, Nooshin Hatamizadeh

    Published 2025-04-01
    “… Background: Endometrial compaction (EC) is an ultrasound evaluation method that may predict assisted reproductive technology outcomes. Objective: This study aimed to assess the impact of EC on assisted reproductive technology outcomes in frozen embryo transfer cycles with hormone replacement therapy. …”
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  15. 575

    Impact of the Timing of Enzyme Replacement Therapy Initiation and Cognitive Impairment Status on Outcomes for Patients with Mucopolysaccharidosis II (MPS II) in the United States:... by Karen S. Yee, David Alexanderian, Yidie Feng, Xiaowei Ren, Bernd Schweikert, Olulade Ayodele

    Published 2022-08-01
    “…Patients with MPS II experience a high disease burden, leading to extensive healthcare resource utilization (HRU) and reduced quality of life. # Objectives This study aimed to assess the impact of timing of enzyme replacement therapy (ERT) initiation and CI status on the clinical characteristics and HRU of patients with MPS II…”
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  16. 576
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    Gonadotropin-Releasing Hormone Agonist Combined with Hormone Replacement Therapy Protocol Improves the Live Birth Rate in Frozen-Thawed Embryo Transfer Cycles for Patients without... by Yu Wang, Huixia Xie, Ping Shen, Qun Lv

    Published 2023-08-01
    “…Background: Whether gonadotropin-releasing hormone agonist (GnRH-a) pituitary suppression improves clinical outcomes in non-endometriosis patients undergoing frozen embryo transfer remains controversial. The objective of this study is to investigate whether GnRHa combined with hormone replacement treatment (HRT) compared to HRT alone can improve the clinical outcomes of frozen-thawed embryo transfer in patients without endometriosis. …”
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    Comparative analysis of anatomic changes and feasibility of valve-in-valve transcatheter aortic valve replacement between Konno and Y-incision aortic root enlargementCentral Messag... by Jiyoung Lee, MD, PhD, Hiroshi Nakanaga, MD, Nobuo Tomizawa, MD, PhD, Yui Okada-Nozaki, MD, PhD, Yuko Okano-Kawaguchi, MD, PhD, Shinichiro Fujimoto, MD, PhD, Minoru Tabata, MD, PhD

    Published 2025-04-01
    “…Objective: To evaluate anatomic changes in the aortic root after different aortic root enlargement (ARE) techniques and assess the risk of coronary obstruction during future valve-in-valve (ViV) transcatheter aortic valve replacement (TAVR) procedures. …”
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  20. 580

    Comparisons of anticoagulatory and therapeutic effects of low-molecular-weight heparin sodium versus sodium citrate in patients with severe acute kidney injury on continuous renal... by Munire Abuliz, Zhang Jing-jing, Munire Erken, Li Su-hua, Wang Shun

    Published 2021-01-01
    “…Objective To explore the effects of sodium citrate anticoagulation on inflammatory state in patients with severe acute renal injury(AKI)on continuous renal replacement therapy(CRRT).Methods From January 2018 to December 2019,50 AKI patients on CRRT in intensive care unit(ICU)were randomly assigned into two groups of sodium citrate(with bleeding tendency or surgical perioperative period)and low-molecular-weight heparin(without bleeding tendency).The levels of tumor necrosis factor(TNF-a),interleukin-6(IL-6),procalcitonin(PCT),C-reactive protein(CRP),white blood cell count(WBC),neutrophil to lymphocyte ratio(NLR),activated partial thromboplastin time(APTT),prothrombin time(PT),thrombin time(TT),serum total calcium, serum magnesium, blood phosphorus and clinical curative effect were compared between two groups before and after treatment.Results A total of 100 cases/207 times were recruited, including 50 cases/103 times in sodium citrate group and 50 cases/104 times in low-molecular-weight heparin group.After treatment, the declines of TNF-a, IL-6 and PCT was significantly greater in sodium citrate group than those in low-molecular-weight heparin group.And the differences were statistically significant(P<0.05).The longer treatment duration, the greater reduction.When dialysis duration was >24 h, the decline in NLR was significantly higher in regional citrate group than that in low-molecular-weight heparin group.And the difference was statistically significant(P<0.05);Further subgroup analysis was carried out for these patients with AKI patients complicated by severe infection.Compared with low-molecular-weight heparin group, the levels of TNF-a, IL-6 and PCT decreased markedly in sodium citrate group at 6/12/24 h post-dialysis.The longer treatment duration, the greater reduction.And the difference was statistically significant(P<0.05).Significant inter-group differences existed in the declines of WBC at 6/12/24 hours.And the declines of serum levels of phosphorus, magnesium and total calcium were significantly higher in sodium citrate group than those in low-molecular-weight heparin group(P<0.05).Serum levels of phosphorus and magnesium dropped markedly in sodium citrate group while serum total calcium decreased obviously in low-molecular-weight heparin group.When the duration of dialysis was 6-12 hours, the prolongation of APTT/TT was significantly lower in sodium citrate group than that in low-molecular-weight heparin group.After treatment, no significant inter-group difference existed in the proportion of deceased patients, the recovery of renal function, the proportion of non-recovery of renal function or the proportion of patients with continuous dialysis(P>0.05).Conclusion Regional use of sodium citrate anticoagulation is not only safe, but also it lowers the inflammatory state in AKI patients in ICU on CRRT.…”
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