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Showing 51,601 - 51,620 results of 53,535 for search '((unstructures OR structured) OR (structures OR structural)) data', query time: 0.63s Refine Results
  1. 51601

    Modeling and Testing Landslide Hazard Using Decision Tree by Mutasem Sh. Alkhasawneh, Umi Kalthum Ngah, Lea Tien Tay, Nor Ashidi Mat Isa, Mohammad Subhi Al-Batah

    Published 2014-01-01
    “…Decision tree models are used for prediction, classification, and factors importance and are usually represented by an easy to interpret tree like structure. Four models were created using Chi-square Automatic Interaction Detector (CHAID), Exhaustive CHAID, Classification and Regression Tree (CRT), and Quick-Unbiased-Efficient Statistical Tree (QUEST). …”
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  2. 51602

    The Impacts of Bars, Spirals, and Bulge Size on Gas-phase Metallicity Gradients in MaNGA Galaxies by M. E. Wisz, Karen L. Masters, Kathryne J. Daniel, David V. Stark, Francesco Belfiore

    Published 2025-01-01
    “…We observe that at fixed galaxy mass (1) the presence of spiral structure correlates with steeper gas-phase metallicity gradients; (2) spiral galaxies with larger bulges have both higher gas-phase metallicities and shallower gradients; (3) there is no observable difference in azimuthally averaged radial gradients between barred and unbarred spirals; and (4) there is no observable difference in gradient between tight and loosely wound spirals, but looser-wound spirals have lower average gas-phase metallicity values at fixed mass. …”
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  3. 51603

    Seismic Identification and Characterization of Deep Strike-Slip Faults in the Tarim Craton Basin by Fei Tian, Wenhao Zheng, Aosai Zhao, Jingyue Liu, Yunchen Liu, Hui Zhou, Wenjing Cao

    Published 2024-09-01
    “…In this study, we integrate advanced techniques such as principal component analysis and structure-oriented filtering with a fault-centric imaging approach to refine the resolution of seismic data from the Tarim craton. …”
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  4. 51604

    Defect Detection in Industrial Soldering Processes Using Machine Learning: A Critical Literature Review by Luca Eisentraut, Johanna Hosch, Maksym Roytenberg, Amelie Benecke, Pascal Penava, Ricardo Buettner

    Published 2025-01-01
    “…The findings contribute to structuring existing research and identifying research needs, particularly in validating these systems and integrating data from various testing methods and intervention points.…”
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  5. 51605
  6. 51606
  7. 51607

    Methodology for Estimating the Basic Reproductive Number of Current Variants of the Virus SARS-CoV-2 by A. N. Gerasimov, E. M. Voronin, I. R. Melnichenko, R. M. Beregovykh, K. F. Khafizov, N. I. Briko, V. G. Akimkin

    Published 2024-09-01
    “…In contrast to existing methods, the proposed method allows one to estimate R0 in the context of anti-epidemic measures, as well as by the dynamics of morbidity in a population with a collective immune status, taking into account the typical structure of the circulating SARS-CoV-2. Conclusion. …”
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  8. 51608

    Visual analysis of drug research and development based on artificial intelligence by Wei Wei, Chao Song, Changxing Qi, Xin Zhang, Xiaoyi Zhang, Run Pu, Yi Ao

    Published 2024-12-01
    “…AI-based virtual drug screening and structure-activity relationship analysis started early, while graph neural networks, pre-trained models (Transformer), interpretable AI technology, ChatGPT, and large language models were significantly highlighted in the last 3 years. …”
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  9. 51609

    Pushing the limit to near real-time indoor LiDAR-based semantic segmentation by P. Bournez, J. Salzinger, M. Cella, F. Vultaggio, F. d’Apolito, P. Fanta-Jende

    Published 2024-12-01
    “…While real-time semantic segmentation is already a reality for images, existing classification pipelines for LiDAR point clouds assume a pre-existing map which relies on data collected from accurate but heavy sensors. However, this approach is impractical for high-level task planning and autonomous exploration, which benefits from a rapid 3D structure understanding of the environment. …”
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  10. 51610

    Eco-friendly composite hydrogel based on cellulose and bentonite for removal of lead (II): Kinetics and isotherm studies by Abiy Lolasa Obsa, Nurelegne Tefera Shibeshi, Eyobel Mulugeta, Getachew Adam Workeneh

    Published 2025-03-01
    “…The composite hydrogel adsorbents' morphology, chemical composition, and structure were characterized using FE-SEM, EDX, FT-IR, and XRD. …”
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  11. 51611

    A review of periostin in orthopedics by Mark D. Wishman, William M. Sgrignoli, Brendan M. Patterson, James V. Nepola, Brian R. Wolf, Maria Bozoghlian, Carter M. Lane, Mitchell C. Coleman, Joseph W. Galvin

    Published 2025-06-01
    “…Objective: This review explores periostin (POSTN), a matricellular protein integral to developmental physiological, and pathological processes, by examining its structure, function, and emerging roles in orthopedic and non-musculoskeletal pathologies. …”
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  12. 51612
  13. 51613

    Spatial coupling relationship between metamorphic core complex and gold deposits: Constraints from geophysical electromagnetics by Zhihe Xu, Bin Shi, Weiqing Fan, Weidong Li, Xuguang Wei, Guangxiang Li, Naichen Wang, Zhongjie Yang

    Published 2024-10-01
    “…The fault-dip value on the left side is roughly 30°, while on the other side, the values significantly change from 30° to 75°, although they are in the same structure. Moreover, the controllable source audio MT method provides more detailed examinations of the right side fault. …”
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  14. 51614

    A Modern View on the Treatment for Acute Calcium Channel Blocker Poisoning by A. Yu. Simonova, K. K. Ilyashenko, M. M. Potskhveriya, M. V. Belova, L. R. Asanova

    Published 2024-09-01
    “…At the beginning of the 21st century, the structure of acute exotoxicoses changed, in particular, an increase in poisoning by drugs that mainly affect the cardiovascular system, including calcium channel blockers, was noted. …”
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  15. 51615

    Land Use Changes and Cold-hot Spot Distribution in Hehuang Valley from 1980 to 2020 by Sun Xiaochen, Jiao Juying, Wang Honglei, Li Jianjun, Chen Tongde, Zhao Wenting, Cheng Yuzhuo

    Published 2022-02-01
    “…Only by selecting research methods according to local conditions and focusing on different areas, can we optimize land use structure and realize the revitalization of urban and rural areas.…”
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  16. 51616

    Psychometric Properties of the Spanish Versions of the Activity Restriction Scale by Laura García-García, Lucía Jiménez-Gonzalo, José A. Fernandes-Pires, Brent T. Mausbach, Luis Manuel Pérez-Cardona, Claudia Benito-Rincón, Andrés Losada-Baltar

    Published 2025-02-01
    “…The Activity Restriction Scale (ARS) has been widely used, with a two-factor structure obtained in previous studies. However, there is no validated instrument for this measure in Spanish. …”
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  17. 51617

    Ambient Levels of Carbonyl Compounds and Ozone in a Golf Course in Ciudad Real, Spain: A ProtoPRED QSAR (Eco) Toxicity Evaluation by Alberto Moreno, Yoana Rabanal-Ruiz, Andrés Moreno-Cabañas, Carlos Sánchez Jiménez, Beatriz Cabañas

    Published 2025-01-01
    “…The C<sub>1</sub>/C<sub>2</sub> and C<sub>2</sub>/C<sub>3</sub> ratios were also calculated to provide information about the main emissions sources of the analyzed carbonyl compounds, indicating that mainly anthropogenic sources contribute to air quality in the area. The data were further supported by Quantitative Structure-Activity Relationship (QSAR) models using the ProtoPRED online server, which employs in silico methods based on European Chemicals Agency (ECHA) regulations to assess the (eco)toxicity of the measured carbonyl compounds.…”
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  18. 51618

    Calculation and Measurement of Near-Field RCS and Received Power Using a Downscaled Model of Precision-Guided Munition by Kyuhwan Hwang, Daeyeong Yoon, Kyounghwan Jo, Hyounjoon Joo, Inbok Kim, Honghee Kim, Hongsun Yoon, Jeongsub Kim, Yong Bae Park

    Published 2025-07-01
    “…Meanwhile, the near-field RCS is analyzed based on the magnitude of the Poynting vector, obtained through High Frequency Structure Simulator (HFSS) shooting and bouncing ray plus (SBR+) simulation. …”
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  19. 51619

    Insight into the composition and differentiation of endophytic microbial communities in kernels via 368 maize transcriptomes by Fang Tao, Feng Chen, Haida Liu, Cheng Chen, Beijiu Cheng, Guomin Han

    Published 2025-05-01
    “…Diversity analysis revealed overall similarity in the community composition structure between tropical/subtropical (TST) and temperate (NSS) maize germplasm with apparent variations in community richness and abundance. …”
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  20. 51620

    Characterization and Expression Analysis of PUB Gene Family Involved in Drought Stress Response in Trifoliate Orange (<i>Poncirus trifoliata</i>) by Bobo Song, Sanpeng Jin, Xuchen Gong, Yong Liu, Dechun Liu, Li Yang, Wei Hu, Liuqing Kuang, Jie Song

    Published 2025-05-01
    “…Phylogenetic tree analysis indicated that 170 PUB proteins from trifoliate orange, <i>Arabidopsis thaliana</i>, and tomato were clustered into five subfamilies. Gene structure, conserved domain, and motif analyses revealed diverse exon–intron and motif organizations of <i>PtrPUB</i> genes, suggesting potential functional differentiation among <i>PtrPUBs</i>. …”
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