Showing 2,741 - 2,760 results of 53,535 for search '((unstructures OR (structured OR (structures OR structure))) OR structural) data', query time: 0.60s Refine Results
  1. 2741

    Determination of the enthalpy of evaporation of pentaerythritol esters of various structures using gas chromatographic retention characteristics by Yu. F. Ivanova, V. V. Emelyanov, S. V. Levanova, Yu. N. Telnov

    Published 2025-07-01
    “…The enthalpies of evaporation calculated based on the enthalpies of sorption and logarithmic retention indices within the limits of error of the correlation dependencies coincide with the literature data and the values predicted by the quantitative structure–property relationship method. …”
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  2. 2742

    Soft-Sediment Deformation Structures Interpreted as Seismites in the Kolankaya Formation, Denizli Basin (SW Turkey) by Savaş Topal, Mehmet Özkul

    Published 2014-01-01
    “…The deformation mechanism and driving force for the soft-sediment deformation are related essentially to gravitational instability, dewatering, liquefaction-liquidization, and brittle deformation. Field data and the wide lateral extent of the structures as well as regional geological data show that most of the deformation is related to seismicity and the structures are interpreted as seismites. …”
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  3. 2743

    Path analysis of the effect of irrational beliefs on the structures of the planned behavior model in the field of physical activity by Bita Arabnarmi, Hesam Ramezanzade

    Published 2022-05-01
    “…A path analysis model was used to analyse the relationships between variables and calculate the direct and indirect structural effects. Also, multiple regression analysis was used to predict theoretical constructs of planned behavior using irrational beliefs dimensions. …”
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    Article
  4. 2744

    The impact of environmental conditions of Persian Gulf on the probability of chloride corrosion initiation in reinforced concrete structures by Hossein Rahami, shahram abedini, S. M. Mirhosseini Hezaveh, Mohammad GhanooniBagha, Ehsanollah Zeighami

    Published 2023-12-01
    “…According to the technical literature, the amount of chloride that is transported by air from the sea surface depends on the amount of salt in the seawater in that area, the speed and direction of the wind, and the distance from the sea. Accordingly, data on the highest annual wind speed and direction of the wind are collected in several reinforced concrete structures (RC structures) in southern cities near the Persian Gulf at different distances from the sea. …”
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    Article
  5. 2745

    Development of a hybrid model of the tensile behaviour of weft-knitted structures for medical compression stockings by Inés Pita Miguélez, Ahmad Rashed Labanieh, Coline Mesmin, David Dupuy, Damien Soulat

    Published 2025-07-01
    “…A unit cell was used to model the weft-knitted fabric at a mesoscopic level. 3D-shell elements and connectors were combined in the unit cell to model the mechanical behaviour of the loop structure and the inlay yarn, respectively. Mechanical and structural parameters were identified from experimental data. …”
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  6. 2746

    Machine Learning Models for Carbonation Depth Prediction in Reinforced Concrete Structures: A Comparative Study by Rafael Aredes Couto, Igor Augusto Guimarães Campos, Elvys Dias Reis, Daniel Hasan Dalip, Flávia Spitale Jacques Poggiali, Péter Ludvig

    Published 2025-06-01
    “…The methodologies developed here can be extended beyond carbonation modeling to other deterioration processes, supporting data-driven strategies for maintenance planning and resilience design in RC structures.…”
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    Article
  7. 2747

    Damage Identification in Large-Scale Structures Using Time Series Analysis and Improved Sparse Regularization by Huihui Chen, Xiaojing Yuan

    Published 2025-01-01
    “…The academic community has paid much attention to the research topic of structural health monitoring (SHM) and damage identification for several decades, which flourishes the development of diverse damage identification approaches. …”
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  8. 2748

    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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  9. 2749

    Predicting Future Deterioration of Hydraulic Steel Structures with Markov Chain and Multivariate Samples of Statistical Distributions by Guillermo A. Riveros, Elias Arredondo

    Published 2014-01-01
    “…Combined effects of several complex phenomena cause the deterioration of elements of steel hydraulic structures on the nation’s lock systems: loss of protective systems, corrosion, cracking and fatigue, impacts, and overloads. …”
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  10. 2750

    Appearance of Additional Electronic Conductivity Silicon Structures in the Atmosphere of Wet Ammonia: ab Initio Calculations by F.A. Ptashchenko

    Published 2016-06-01
    “…The paper critically reviewed experimental data and their theoretical explanations related to the change in conductivity of the various silicon structures arising from the adsorption of ammonia molecules. …”
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  11. 2751

    FINANCIAL RISK MANAGEMENT STRATEGIES FOR BUSINESS STRUCTURES IN CONDITIONS OF MILITARY CONFLICTS: THE CASES OF UKRAINE AND ISRAEL by Вадим Поліщук

    Published 2025-04-01
    “… The article explores financial risk management strategies for business structures during military conflicts, focusing on the cases of Ukraine and Israel. …”
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  12. 2752
  13. 2753

    Study the pharmacokinetics and bioavailability in the creation of new original drugs peptide structures and their optimum dosage forms by E. V. Ivannikova, V. P. Zherdev, S. S. Boyko, E. V. Blynskaya, K. G. Turchinskaya, K. V. Alekseev

    Published 2013-09-01
    “…The review focuses on the pharmacokinetics and bioavailability studies for creating new original drugs peptide structure. Much attention is paid to methods for the quantitative determination of peptide compounds in biological material, the study of their pharmacokinetic characteristics, factors that affect the bioavailability of these substances, as well as provide some pharmacokinetic data embedded in the practice of medicines peptide structure.…”
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  14. 2754

    Modeling of Ultrasonic Flaw Detection Processes in the Task of Searching and Visualizing Internal Defects in Assemblies and Structures by B. V. Sobol, A. N. Soloviev, P. V. Vasiliev, A. A. Lyapin

    Published 2023-12-01
    “…They are widely used in scientific studies, specifically, those dealing with large amounts of experimental data. In the presented paper, inverse problems in mechanical engineering and structural diagnostics are considered. …”
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  15. 2755

    Numerical Simulation of Dynamic Response of Slab-Column Structures under Fire-Explosion Coupled Effects by LIU Jingbo, YANG Qiong, WU Lei, WANG Chengquan, YU Xiongfei, FANG Mingyu, DONG Tengfang

    Published 2025-01-01
    “…In the validation stage, two distinct finite element models were developed and rigorously validated against full-scale experimental data from existing literature. First, a heat transfer and structural fire model was validated against the large-scale RC space frame fire tests conducted by Wang et al. …”
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  16. 2756

    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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  17. 2757

    The territory between Veii and Rome in the Archaic period: Rural structures as territorial markers of cultural frontiers by Marco Arizza, Daniela Rossi

    Published 2022-07-01
    “…The archaeological evidences–pertaining to residential structures–are rare and sporadic, although gradually increasing. …”
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  18. 2758

    A Three-dimensional Model Establishment of Multiple Connecting Leaders Initiated from Tall Structures by Yu Junhao, Tan Yongbo, Zheng Tianxue, Wang Yiru, Shi Zheng

    Published 2020-11-01
    “…A new model for simulating multiple upward leaders initiated from tall structures in cloud-to-ground (CG) lightning flash is established, in which the initiation and development module of are implanted in the existing 3D stochastic parameterization of leader attachment process, using electric field parallel computing technology to improve the simulation efficiency. …”
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  19. 2759

    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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  20. 2760

    Novel Use of Scanning Methods to Investigate the Performance of Screw Connections in Timber-Concrete Composite Structures by Mohd Amirul B. Mohd Snin, Moustafa Moufid Kassem

    Published 2023-01-01
    “…This paper investigates the shear force capacity, stiffness, and effective length of the connection screws in timber-concrete composite structures. Ten samples (six hardwood and four softwood) were fabricated with the connection screws installed at different angles through the interface. …”
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