Showing 7,481 - 7,500 results of 7,973 for search '"U', query time: 0.08s Refine Results
  1. 7481

    Characteristics of Stratum Structure and Fracture Evolution in Stratified Mining of Shallow Buried High-Gas-Thick Coal Seam by Similarity Simulation by Qin Guangpeng, Cao Jing, Wang Chao, Wu Shuo, Zhai Minghua

    Published 2021-01-01
    “…The results show that in the process of stratified mining, the overlying strata break, in addition to the whole trapezoidal failure structure, will also form a local F type fracture structure, and with the stratified downward mining, the F type fracture structure will continue to move up and disappear until it is compacted. The “V” type and “U” type subsidence characteristics of different strata overburden are presented after mining in stratified working face of extra-thick coal seam, and the subsidence amount is approximately symmetrical distribution along the middle line of goaf. …”
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  2. 7482

    Protecting the American dream for socially vulnerable families: An evaluation of state-level policies to improve housing security and protect mobile home communities by Morgan Clennin, Denise Hartsock, Olivia Goodman, Stacie Daugherty, Cheryl Kelly

    Published 2025-06-01
    “…Background: Manufactured and mobile homes are the largest source of unsubsidized affordable housing in the U.S. However, mobile home residents face unique challenges and are at greater risk of housing instability. …”
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  3. 7483

    Deletion of ESX-3 and ESX-4 secretion systems in Mycobacterium abscessus results in highly impaired pathogenicity by Wassim Daher, Vincent Le Moigne, Yara Tasrini, Shweta Parmar, Danielle L. Sexton, John Jairo Aguilera-Correa, Valentin Berdal, Elitza I. Tocheva, Jean-Louis Herrmann, Laurent Kremer

    Published 2025-02-01
    “…Our results demonstrate that EsxG/H secretion depends entirely on ESX-3, whereas both ESX-3 and ESX-4 secrete EsxU/T. Furthermore, two newly identified PE/PPE substrates (MAB_0046/MAB_0047) require ESX-3 for secretion. …”
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  4. 7484

    A novel approach to skin disease segmentation using a visual selective state spatial model with integrated spatial constraints by Yu Bai, Hai Zhou, Hongjie Zhu, Shimin Wen, Binbin Hu, Haotian Li, Huazhang Wang, Daji Ergu, Fangyao Liu

    Published 2025-02-01
    “…To address limitations in existing approaches, we introduce a novel U-shaped segmentation architecture based on our Residual Space State Block. …”
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  5. 7485
  6. 7486

    Produção, Pré-Purificação e Encapsulamento de Enzima Proteolítica Secretada por Fungo Filamentoso by Jad Lorena Feitosa Simplicio, Bianca Muniz de Sousa, Humberto Oliveira da Silva Pereira, Yasmim Menezes do Nascimento, Adriana Crispim de Freitas

    Published 2023-05-01
    “…A protease obtida na formulação do meio otimizado, precipitada e liofilizada apresentou capacidade de coagulação do leite, atividade proteolítica de 261,5 U/g e através das análises térmicas foi verificado que o material possui estabilidade térmica em torno de 40 °C. …”
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  7. 7487
  8. 7488

    Synthesis, characterization, In silico, and In vitro studies of CuS–ZnO nanocomposite using mushroom extract by S. Anbazhagi, A. Murugesan, M. Paramanantham, K. Chinnaiah, Karthik Kannan, Nadezhda Palko, K. Gurushankar

    Published 2025-03-01
    “…The cytotoxicity analysis shows a CuS–ZnO Nanoparticles have more cytotoxic effect in U87 cell lines. Clavilactone D could be more effective against fungal infections. …”
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  9. 7489

    UAV rice panicle blast detection based on enhanced feature representation and optimized attention mechanism by Shaodan Lin, Deyao Huang, Libin Wu, Zuxin Cheng, Dapeng Ye, Haiyong Weng

    Published 2025-02-01
    “…Quantitative evaluation demonstrates that the model achieves an overall accuracy of 91.4%, a mean IoU of 79%, and an F1 score of 82% on the test set. …”
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  10. 7490

    Clinical characteristics and associated factors of pediatric acute necrotizing encephalopathy: a retrospective study by Huiling Zhang, Yilong Wang, Qianyun Ding, Xuekun Li, Sheng Ye

    Published 2025-02-01
    “…To identify the factors associated with mortality, clinical, laboratory and imaging data were analyzed with independent-sample t tests, Mann-Whitney U tests, Fisher exact probability tests and receiver operating characteristic curve analyses. …”
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  11. 7491
  12. 7492

    Enrichment Mechanism of the Upper Carboniferous-Lower Permian Transitional Shale in the East Margin of the Ordos Basin, China: Evidence from Geochemical Proxies by Zhifu Wei, Yongli Wang, Gen Wang, Ting Zhang, Wei He, Xueyun Ma, Xiaoli Yu

    Published 2020-01-01
    “…In the Taiyuan Formation, TOC is positively related to the redox index (V, U, and V/Cr), indicating that the dysoxic bottom water environment is the key factor controlling organic matter accumulation. …”
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  13. 7493
  14. 7494
  15. 7495

    Factores de riesgo para la neumonía asociada al ictus isquémico agudo by Alexis Suárez Quesada, Alexis Álvarez Aliaga, Andrés Quesada Vázquez

    Published 2018-08-01
    “…<strong><br />Conclusión</strong>: los factores de riesgo de neumonía asociada al ictus isquémico agudo, más influyentes en la serie estudiada, también lo han sido en estudios similares, realizados tanto dentro como fuera de Cuba, sobresaliendo más unos u otros en las diferentes investigaciones.</p>…”
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  16. 7496

    Comparative effects of gong’s mobilization and mobilization with movement in patients with adhesive capsulitis: a randomized clinical trial by Fareeha Amjad, Hasha Asghar

    Published 2025-02-01
    “…Numeric Pain Rating Scale (NPRS), Goniometer, and Urdu version of Shoulder Pain and Disability Index (U-SPADI) were used to assess the pain, range of motion and functional status respectively. …”
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  17. 7497

    Bioactivity and metabolic profiling of crude extracts from endophytic bacteria linked to Solanum mauritianum scope: Discovery of antibacterial and anticancer properties by Abraham Goodness Ogofure, Ezekiel Green

    Published 2025-01-01
    “…The anticancer activity of the metabolites was evaluated against A549 Lung carcinoma cells and U87MG Glioblastoma cells (ATCC culture cell lines). …”
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  18. 7498
  19. 7499

    A maChine and deep Learning Approach to predict pulmoNary hyperteNsIon in newbornS with congenital diaphragmatic Hernia (CLANNISH): Protocol for a retrospective study. by Ilaria Amodeo, Giorgio De Nunzio, Genny Raffaeli, Irene Borzani, Alice Griggio, Luana Conte, Francesco Macchini, Valentina Condò, Nicola Persico, Isabella Fabietti, Stefano Ghirardello, Maria Pierro, Benedetta Tafuri, Giuseppe Como, Donato Cascio, Mariarosa Colnaghi, Fabio Mosca, Giacomo Cavallaro

    Published 2021-01-01
    “…A software system for automatic fetal lung volume segmentation in MRI based on the DL 3D U-NET approach will also be developed.<h4>Ethics and dissemination</h4>This retrospective study received approval from the local ethics committee (Milan Area 2, Italy). …”
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  20. 7500

    Adaptive Evolutionary Optimization of Deep Learning Architectures for Focused Liver Ultrasound Image Segmentation by Ali Zifan, Katelyn Zhao, Madilyn Lee, Zihan Peng, Laura J. Roney, Sarayu Pai, Jake T. Weeks, Michael S. Middleton, Ahmed El Kaffas, Jeffrey B. Schwimmer, Claude B. Sirlin

    Published 2025-01-01
    “…<b>Methods:</b> We introduce a generalizable framework using an adaptive evolutionary genetic algorithm to optimize deep learning models, specifically U-Net, for focused liver segmentation. The algorithm simultaneously adjusts the depth (number of layers) and width (neurons per layer) of the network, dropout, and skip connections. …”
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