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Showing 2,801 - 2,820 results of 53,535 for search '((unstructure OR (structures OR (structures OR structural))) OR structured) data', query time: 0.51s Refine Results
  1. 2801
  2. 2802

    Unveiling the Dynamics and Genesis of Small-scale Fine-structure Loops in the Lower Solar Atmosphere by Annu Bura, Tanmoy Samanta, Alphonse C. Sterling, Yajie Chen, Jayant Joshi, Vasyl Yurchyshyn, Ronald L. Moore

    Published 2025-01-01
    “…Recent high-resolution solar observations have unveiled the presence of small-scale loop-like structures in the lower solar atmosphere, often referred to as unresolved fine structures, low-lying loops, and miniature hot loops. …”
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    Article
  3. 2803

    Foraging strategy and tree structure as drivers of arboreality and suspensory behaviour in savannah-dwelling chimpanzees by Rhianna C. Drummond-Clarke, Susan Chege Reuben, Fiona A. Stewart, Fiona A. Stewart, Fiona A. Stewart, Alex K. Piel, Alex K. Piel, Alex K. Piel, Tracy L. Kivell

    Published 2025-07-01
    “…However, the link between foraging positional behaviour and tree structure remains understudied.MethodsWe collected data on arboreal foraging behaviour and corresponding tree structural characteristics over five months in the dry season, and used generalized linear mixed models to test for any effect of food type and tree structural characteristics on (1) duration of foraging bouts, (2) frequency of locomotion, and (3) use of suspensory behaviour.ResultsWe found that food types and tree structures found in woodland vegetation are associated with more time spent in foraging trees, a higher rate of locomotion, and the use of suspension in particular.DiscussionOur results suggest that arboreal, and especially suspensory, locomotion can be advantageous for foraging in a savannah-mosaic and not just closed forest habitats. …”
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  4. 2804
  5. 2805

    Density, age and sex structure of goitred gazelle (Gazella subgutturosa) in Golestan National Park by Hossein Varasteh Moradi, Meysam Madadi

    Published 2017-12-01
    “…Conclusion: According to this study conducted on sex and age structure, lambing rate, and density of Gazelles in comparison with the past, it is quite obvious that the current trend of population dynamics is in decline and this is an alarm that indicate the need for urgent action to reduce the speed of population decline and for careful and long-term planning to management of Gazelles population.…”
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  6. 2806
  7. 2807
  8. 2808
  9. 2809

    Cryo-EM structure of AAA + ATPase thorase reveals novel helical filament formation by Mohamad Aasif Dar, Robert Louder, Marisol Cortes, Rong Chen, Qianqian Ma, Mayukh Chakrabarti, George K.E. Umanah, Ted M. Dawson, Valina L. Dawson

    Published 2025-01-01
    “…Together, our data reveal a new filament structure of Thorase, offering insights into the mechanism of Thorase filament formation and its potential role in the disassembly of the mTORC1 complex.…”
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    Article
  10. 2810

    Tree community, vegetation structure and aboveground carbon storage in Atlantic tropical forests of Cameroon by Jean Louis Fobane, Jules Christian Zekeng, Cédric Djomo Chimi, Jean Michel Onana, André Paul Ebanga, Léonnel Djoumbi Tchonang, Ameline Clarance Talla Makoutsing, Marguerite Marie Mbolo

    Published 2024-12-01
    “…This study aimed to fill existing knowledge gaps by characterising plant communities, assessing the vegetation structure, and quantifying the potential of carbon stocks. …”
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    Article
  11. 2811

    Late-gestation heat stress alters placental structure and function in multiparous dairy cows by L.T. Casarotto, H.N. Jones, P. Chavatte-Palmer, J. Laporta, F. Peñagaricano, V. Ouellet, J. Bromfield, G.E. Dahl

    Published 2025-01-01
    “…Heat stress induced hypermethylation of regulatory pathways, including collagen biosynthesis and degradation, extracellular matrix structural components, and placental tissue organization. …”
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    Article
  12. 2812

    Mapping the Intellectual Structure of COVID-19 Scientific Articles in Iran: A Scientometrics Study by Ismael Mostafavi, MotahereSadat Sajadipour, Afsaneh Hazeri

    Published 2025-04-01
    “…Therefore, the current research aims to analyze the scientific metrics and delineate the intellectual structure and concepts of scientific articles authored by Iranian researchers in the field of COVID-19, as indexed in the Web of Science database.Methodology: This research employs text content analysis, utilizing standard techniques from scientometric studies, including co-word analysis and clustering. …”
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  13. 2813
  14. 2814

    USING QUANTUM-CHEMICAL PARAMETERS FOR PREDICTING ANTIRADICAL (HO•) ACTIVITY OF RELATED STRUCTURES CONTAINING A CINNAMOIL FRAGMENT. IV. STRUCTURE-ACTIVITY RELATIONSHIP BETWEEN UNSAT... by E. T. Oganesyan, S. S. Shatokhin

    Published 2021-07-01
    “…At the same time, the transition from flavanone to flavone leads to the formation of a conjugated system with the participation of π-electrons of the aromatic system “B”, C-7, C-8 atoms and the carbonyl group, which is commonly called the “main conjugation chain”. These structural changes, namely, the transition from a less oxidized flavanone to a more oxidized flavone, contribute to a decrease in the electron density on C-7 and C-8 atoms, and an increase in the total unsaturation of the molecules in general. …”
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  15. 2815

    Improving Data Cleaning by Learning From Unstructured Textual Data by Rihem Nasfi, Guy de Tre, Antoon Bronselaer

    Published 2025-01-01
    “…Leveraging successful artificial intelligence techniques across various domains, several initiatives have introduced machine learning models to tackle these data-quality related issues. In this paper, we study a novel strategy to enhance data cleaning using a machine learning-based model trained on unstructured data. …”
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  16. 2816

    EVALUATION OF THE EFFICIENCY OF TOCILIZUMAB THERAPY IN PATIENTS WITH RHEUMATOID ARTHRITIS BY ULTRASOUND AND X-RAY DATA by Rita Aleksandrovna Osipyants, D E Karateev, E Yu Panasyuk, G V Lukina, A V Smirnov, S I Glukhova, E N Aleksandrova, A V Volkov, E L Nasonov

    Published 2013-02-01
    “…Hand USG (Voluson-i GE, USA) with a 4—13-MHz linear probe using an energy Doppler (ED) was carried out before and 6 months after therapy. Structural changes were evaluated by hand and foot X-ray study (before and at 12-month follow-up) according to the Sharp method modified by van der Heide. …”
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  17. 2817

    Whole genome sequencing and structural variations provide insights into the body size traits of Hu sheep by Xin Xiang, Yujiao Guo, Liran Zhao, Wei Gao, Mao Li, Pengju Zhao, Zhengguang Wang

    Published 2025-08-01
    “…Subsequently, we identified 23274312 single nucleotide polymorphisms (SNPs) and 64759 structural variations (SVs) through a series of bioinformatics analyses. …”
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  18. 2818
  19. 2819

    3D Visualization Method for Surface Defects of Underwater Structures Based on Acoustic and Optical Combination Measurement by Xiang WANG, Jinchao WANG, Houcheng LIU, Wanpeng SONG, Shuqi LI

    Published 2025-03-01
    “…Finally, a three-dimensional visualization system for surface defects of underwater structures is developed by constructing a texture feature image enhancement algorithm, synchronously utilizing sound and light combination data. …”
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  20. 2820

    Estimating structure of understory bamboo for giant panda habitat by developing an advanced vertical vegetation classification approach using UAS-LiDAR data by Xin Shen, Lin Cao, Yisheng Ma, Nicholas C. Coops, Evan R. Muise, Guibin Wang, Fuliang Cao

    Published 2025-02-01
    “…Bamboo forests are natural habitat for the giant panda which is one of the most vulnerable mammal species. In structurally complex natural forests, bamboos are normally located under the canopy of taller trees, which makes them difficult to be quantified accurately. …”
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