Showing 4,761 - 4,780 results of 10,741 for search '"U.S."', query time: 0.09s Refine Results
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  4. 4764

    Development of CNN-Based Semantic Segmentation Algorithm for Crop Classification of Korean Major Upland Crops Using NIA AI HUB by Dong-Wook Kim, Gyujin Jang, Hak-Jin Kim

    Published 2025-01-01
    “…The proposed model incorporates a ResNet-34 backbone, Attention Gates, and Residual Modules, achieving a mean F1 score of 85.4% and an intersection over union (IoU) of 74.6%, outperforming the original U-Net. …”
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  5. 4765
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  7. 4767

    Alien introgressions and chromosomal rearrangements do not affect the activity of gliadin-coding genes in hybrid lines of Triticum aestivum L. × Aegilops columnaris Zhuk by A. Yu. Novoselskaya-Dragovich, A. A. Yankovskaya, E. D. Badaeva

    Published 2018-08-01
    “…For all of the lines examined, electrophoretic analysis of gliadin spectra confirmed substitution of wheat chromosomes 6A, 6D or 1D for the homoeologous Aegilops chromosomes of genomes Uс or Xс. The substitution manifested in the disappearance of the products of gliadin-coding genes on chromosomes 6A, 6D or 1D with the simultaneous appearance of the products of genes localized on alien chromosomes of genomes Uс or Xс. …”
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  8. 4768
  9. 4769

    Validation of EGSYS Score in Prediction of Cardiogenic Syncope by Hamid Kariman, Sepideh Harati, Saeed Safari, Alireza Baratloo, Mehdi Pishgahi

    Published 2015-01-01
    “…Area under the ROC curve was 0.818 (95% CI: 0.75–0.87) for EGSYS-U and 0.805 (CI 95%: 0.74–0.86) for EGSYS-M (p=0.53). …”
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  10. 4770

    ID-UNet: A densely connected UNet architecture for infrared small target segmentation by Diankun Chen, Feiwei Qin, Ruiquan Ge, Yong Peng, Changmiao Wang

    Published 2025-01-01
    “…Upon evaluating the proposed technique on three typical public datasets, the results demonstrate that the proposed method surpasses all other methods in segmentation metrics, including Intersection over Union (IoU), normalized IoU (nIoU), and F1 score. The proposed method achieves a double-win between high-precision segmentation and low computation requirements. …”
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  11. 4771

    Comparison of the synthesis of the alpha-amylase enzyme by the native strain Bacillus licheniformis in immobilized and immersed cells by Fahimeh Mahmoudnia

    Published 2024-12-01
    “…The yield of the immobilized cells was approximately 111.71% higher than that of the free cells, which produced 11.1 U/ml. The immobilized cells consistently generated alpha-amylase over five repeated cycles, attaining a peak value of 23.5 U/ml during the first cycle, which was 2.2-fold more than the control (free cells). …”
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  12. 4772

    Numerical Simulation of Corroded Reinforced Concrete Beam Strengthened by a Steel Plate with Different Strengthening Schemes by Huang Tang, Jianxin Peng, Linfa Xiao, Xinhua Liu, Jianren Zhang

    Published 2020-01-01
    “…The most reasonable location of the U-shaped steel plate is at the end of the steel plate for beams with a 10% corrosion rate.…”
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  13. 4773
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    Kondiler değişikliklerin panoramik radyografi ile incelenmesi by Gözde Serindere, Ceren Aktuna Belgin

    Published 2019-11-01
    “…Patoloji görülen 76 hastanın 43’ü kadın 33’ü erkekti. Kondiler değişiklik en sık Grup 3’de görüldü (% 84.6). …”
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  15. 4775

    自身免疫性甲状腺疾病患者血清C1q 抗体的变化

    Published 2012-01-01
    “…GD组和CLT组血清C1q抗体水平分别为:3.130(2.773 ~ 3.833) U/mL?4.625 (2.888 ~ 11.798) U/mL和3.125(2.750 ~ 4.625) U/mL?…”
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  16. 4776

    Taxing data when the United States disagrees by Tarcísio Diniz Magalhães, Allison Christians

    “…This Article argues that in the face of such U.S. resistance, EU member states and countries elsewhere ought to reconsider using the income tax system to achieve their goals instead. …”
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  20. 4780

    循环荷载作用下高层钢结构建筑填充墙体性能与连接构造研究 by 王波, 王静峰, 完海鹰, 侯和涛, 王贾鑫

    Published 2015-01-01
    “…根据填充墙施工安装工艺、钢结构特点和墙板类型,介绍了大板、条板和砌块等轻质墙体与钢框架的连接构造。通过试验研究了U形钢卡、钩头螺栓、摇摆连接件和角钢等连接构造对墙板抗震性能的影响。试验研究表明,在地震作用下,用U形钢卡或角钢内嵌与摇摆件外挂ALC条板的钢管混凝土框架结构具有良好的耗能能力;采用U形钢卡、钩头螺栓、摇摆件和角钢等合理构造措施,可以确保轻质墙体与钢管混凝土框架在地震作用下能协同工作和共同受力,并具有很好的安全保障;摇摆件连接由于具有良好的耗能性能,震后墙板基本无破坏,值得推广应用。…”
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