Showing 50,921 - 50,940 results of 53,535 for search '((unstructures OR unstructure) OR (structures OR structural)) data', query time: 0.49s Refine Results
  1. 50921

    XPS Study of Mechanically Activated YBa2Cu3O6+δ and NdBa2Cu3O6+δ by A. V. Fetisov, G. A. Kozhina, S. Kh. Estemirova, V. B. Fetisov, V. Ya. Mitrofanov, S. A. Uporov, L. B. Vedmid'

    Published 2013-01-01
    “…It has been suggested that CO2 can diffuse into its structure more freely than in YBa2Cu3O6+δ; as a result, carbonization may proceed directly in the volume of NdBa2Cu3O6+δ and independently of the hydrolysis process. …”
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  2. 50922

    Spatial responses of black vultures to resource pulses during white‐tailed deer hunting seasons by Alexandra M. Dudley, Marian A. Wahl, Lee A. Humberg, Bryan M. Kluever, Grant N. Burcham, Patrick A. Zollner

    Published 2025-06-01
    “…Black vulture (Coragyps atratus) movements depend on habitat structure and foraging opportunities, but their responses to pulsed resources are poorly understood. …”
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  3. 50923

    Graph-Based COVID-19 Detection Using Conditional Generative Adversarial Network by Imran Ihsan, Azhar Imran, Tahir Sher, Mahmood Basil A. Al-Rawi, Mohammed A. Elmeligy, Muhammad Salman Pathan

    Published 2024-01-01
    “…These reconstructed features serve as input to a classification module, comprising a multi-layer neural network, GCN, adept at processing graph-structured data, alongside conventional machine learning classifiers such as Support Vector Machine (SVM), Extreme Gradient Boosting (XGBoost), and Random Forest (RF), facilitating categorization of chest X-ray images into COVID-19, pneumonia, and normal cases. …”
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  4. 50924

    Dynamic Error Modeling and Predictive Compensation for Direct-Drive Turntables Based on CEEMDAN-TPE-LightGBM-APC Algorithm by Manzhi Yang, Hao Ren, Shijia Liu, Bin Feng, Juan Wei, Hongyu Ge, Bin Zhang

    Published 2025-06-01
    “…Our methodology comprises four key stages: Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN)-based decomposition of historical error data, development of component-specific prediction models using Tree-structured Parzen Estimator (TPE)-optimized Light Gradient Boosting Machine (LightGBM) algorithms for each Intrinsic Mode Function (IMF), integration of component predictions to generate initial values, and application of the Adaptive Prediction Correction (APC) module to produce final predictions. …”
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  5. 50925

    Challenges to Promoting Resilience in Supply Chains Observed during the COVID-19 Pandemic: An Exploratory Study of the Amazon Region Using the TOPSIS Technique by Dhiordan Cunha Tadaiesky, Joaquim Lima das Neves Neto, André Cristiano Silva Melo, Rosley Anholon, Eliane de Castro Coutinho, Vitor William Batista Martins

    Published 2022-11-01
    “…This study conducted a structured questionnaire containing 10 challenges related to SCM during the pandemic period to generate a ranking of these challenges using data analysis using means and comparative ordering using the TOPSIS Multicriteria Technique. …”
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  6. 50926

    Fasudil inhibits α-synuclein aggregation through ROCK-inhibition-mediated mechanisms by Lucia Lage, Ana I. Rodriguez-Perez, Jose Luis Labandeira-Garcia, Antonio Dominguez-Meijide

    Published 2025-03-01
    “…The effects of fasudil are mostly related to ROCK inhibition, which we have shown using two structurally different ROCK inhibitors and knockdown data, and further supported by using RT-QuiC.…”
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  7. 50927

    Different Land Use Systems in the Brazilian Cerrado and Their Effects on Soil Bacterial Communities by Jefferson Brendon Almeida dos Reis, Thayssa Monize Rosa de Oliveira, Maria Regina Silveira Sartori da Silva, Fabyano Alvares Cardoso Lopes, Alessandra Monteiro de Paula, Nadson de Carvalho Pontes, Helson Mario Martins do Vale

    Published 2025-04-01
    “…Thus, knowledge about how different land use systems in the Cerrado influence the diversity and taxonomic structure of microbial communities under the same soil type remains limited. …”
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  8. 50928
  9. 50929

    Nonlinear forecasting of stream flows using a chaotic approach and artificial neural networks by Hakan Tongal

    Published 2013-07-01
    “…However, as a result from the kNN model structure, the model failed in the prediction of peak values. …”
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  10. 50930

    Effects of Elevated Temperature and CO2 Enrichment on Stability of Soil Organic Carbon Storage in Mollisols by Xue Haiqing, Yue Ya, Feng Qian, Long Jieqi, Miao Huan, Miao Shujie, Qiao Yunfa

    Published 2023-06-01
    “…[Objective] The effects of climate change on the stability of organic carbon were revealed from the perspective of the molecular structure of organic carbon in order to provide a theoretical basis for clarifying the impact of future climate change on organic carbon stability and soil fertility in mollisols. …”
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  11. 50931

    MEDULLARY CARCINOMA OF THE BREAST: ROENTGENOLOGIC AND ULTRASOUND SEMIOTICS by A. B. Abduraimov, K. A. Lesko, V. Yu. Pletneva, I. A. Blokhin

    Published 2015-04-01
    “…Along with the most common type of BC – ductal carcinoma, there are a lot of histological types, distinguished by structure features, which lead to a variable clinical and instrumental semiotics.These histological types of BC in the group marked out special types of BC, including medullary carcinoma. …”
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  12. 50932

    Seismic Performance of Steel Column Base of Disc-spring Self-centering Energy-consuming Damper by SUN Jiateng, LIU Jianming, ZHU Guangzhi

    Published 2025-01-01
    “…ObjectiveThe rapid restoration of the column base connection's functionality after an earthquake is crucial to the seismic performance of the structure. Currently, the existing self-centering column base connections have the drawbacks of complex construction, inability to integrate energy dissipation, self-resetting and replaceability. …”
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  13. 50933
  14. 50934
  15. 50935

    Practitioner perspectives on informing decisions in One Health sectors with predictive models by Kim M. Pepin, Keith Carlisle, Richard B. Chipman, Dana Cole, Dean P. Anderson, Michael G. Baker, Jackie Benschop, Michael Bunce, Rachelle N. Binny, Nigel French, Suzie Greenhalgh, Dion RJ O’Neale, Scott McDougall, Fraser J. Morgan, Petra Muellner, Emil Murphy, Michael J. Plank, Daniel M. Tompkins, David TS Hayman

    Published 2025-06-01
    “…We used inductive qualitative analysis of the interview data with iterative coding to identify key themes for maximizing the value of model-based evidence in One Health applications. …”
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  16. 50936

    Transcriptomics and proteomics provide insights into the adaptative strategies of Tibetan naked carps (Gymnocypris przewalskii) to saline-alkaline variations by Bingzheng Zhou, Ruichen Sui, Luxian Yu, Delin Qi, Shengyun Fu, Ying Luo, Hongfang Qi, Xiaohuan Li, Kai Zhao, Sijia Liu, Fei Tian

    Published 2025-02-01
    “…In the kidney, the tight junction formed dense structure in the renal tubules under lake water condition compared with the loose structure in freshwater. …”
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  17. 50937
  18. 50938

    Learning new surgical techniques in low and middle income countries, approval processes, and the impact of artificial intelligence by Long Cong Duy Tran, Long Cong Duy Tran, Helal Metwalli, Helal Metwalli, Dat Tien Le, Dat Tien Le, Samuel Amo-Afful, Samuel Amo-Afful, Mario Salib Todry Gerges, Mario Salib Todry Gerges, Hajer Hatim Hassan Ahmed, Hajer Hatim Hassan Ahmed, Dinh Thi Kim Quyen, Dinh Thi Kim Quyen, Abdelrahman Gamil Gad, Abdelrahman Gamil Gad, Phillip Tran, Nguyen Tien Huy, Nguyen Tien Huy, Nguyen Tien Huy

    Published 2025-08-01
    “…Training in surgery and approval of new techniques in low- and middle-income countries (LMICs), usually depends on informal apprenticeship systems, that is often lacking standardization, structured mentorship and produce inconsistent patient outcomes. …”
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  19. 50939

    Observational Comparison between Confined and Eruptive Flares: Magnetohydrodynamics Instability Parameters in a Similar Magnetic Configuration by Kouhei Teraoka, Daiki Yamasaki, Yusuke Kawabata, Shinsuke Imada, Toshifumi Shimizu

    Published 2025-01-01
    “…Unstable states of the solar coronal magnetic field structure result in various flare behaviors. In this study, we compared the confined and eruptive flares that occurred under similar magnetic circumstances in the active region 12673, on 2017 September 6, using the twist number, decay index, and height of magnetic field lines to identify observational behaviors of the flare eruption. …”
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  20. 50940