Showing 3,781 - 3,800 results of 53,535 for search '((unstructure OR (unstructures OR (structures OR structural))) OR structured) data', query time: 0.55s Refine Results
  1. 3781
  2. 3782

    Determinants of Dynamic Capital Structure and the Speed of Adjustment to Optimal Leverage: A Study on Financial Institutions in Turkey by Hülya Yılmaz

    Published 2022-06-01
    “…Using the dynamic panel data analysis method GMM-SYS, the speed of adjustment to optimal capital structure is determined to be 26%; however, during the global financial crisis (2007–2010), when financial institutions’ total debt ratios declined, this speed plummeted to 19%. …”
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  3. 3783

    Shaking Table Test of a Full-Scale RC Frame Structure with an Indoor Gas Piping System by Dezhang Sun, Endong Guo, Houli Wu, Zhibin Liu, Chenxi Mao, Haoyu Zhang, Xun Sun

    Published 2022-01-01
    “…To investigate the seismic behavior of a two-story RC frame structure with an indoor gas piping system, a shaking table test was performed and the data obtained from the shaking table test were analyzed in this paper. …”
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  4. 3784

    Cross-Cultural Examination of the Bifactor Structure and Network Invariance of Dark Triad Items Across Four Countries by Cristian Ramos-Vera, Dennis Calle, Angel García O'Diana, José Vallejos-Saldarriaga, Yul Carrasco Ramírez, Giancarlos Chapoñan Cubas

    Published 2024-12-01
    “…A total of n = 2715 adults (59% female, M = 31.04) participated considering open-access data and Peruvian data collection. The well-known dark triad instruments such as the Short Dark Triad and Dirty Dozen scales were used. …”
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  5. 3785

    Upper Mantle P and S Wave Velocity Structure of the Kalahari Craton and Surrounding Proterozoic Terranes, Southern Africa by Kameron Ortiz, Andrew Nyblade, Mark van derMeijde, Hanneke Paulssen, Motsamai Kwadiba, Onkgopotse Ntibinyane, Raymond Durrheim, Islam Fadel, Kyle Homman

    Published 2019-08-01
    “…Abstract New broadband seismic data from Botswana and South Africa have been combined with existing data from the region to develop improved P and S wave velocity models for investigating the upper mantle structure of southern Africa. …”
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  6. 3786

    Backscattering of Ultrasonic Waves as the Basis of the Method of Control of Structure and Physicо-Mechanical Properties of Cast Irons by A. R. Baev, N. V. Levkovich, E. P. Babuk, M. V. Asadchaya

    Published 2023-10-01
    “…The subject of the present studies was such characteristics of structural noise as amplitude-temporal A(t) and as root mean square value of the amplitude of the ultrasonic waves backscattering field AN, compared with the data on ultrasonic velocity and strength or tensile strength of cast iron samples. …”
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  7. 3787
  8. 3788

    A Novel Optical Frequency-Hopping Scheme Based on a Flexible Structure for Secure Optical Communications by De Chao Ban, Qing Chao Huang, Yin Fang Chen, Yi Chao Qi, Wei Chen, Ning Hua Zhu

    Published 2019-01-01
    “…In other words, one channel optical carrier carries different users’ data segments. A flexible structure was demonstrated and used in optical frequency-hopping system to simplify the structure and decrease the cost of the security system. …”
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    Article
  9. 3789

    Combined MR Volumetry and T2* Relaxometry Reveals the Olfactory System as an Iron-Dependent Structure Affected by Radiation by Njenga R. Kamau, Michelle R. Tamplin, Chu-Yu Lee, Eric D. Axelson, Isabella M. Grumbach, Michael S. Petronek

    Published 2025-04-01
    “…<b>Results:</b> Statistical analysis identified 301 altered regions with respect to regional volume and 85 regions with respect to T2* relaxation showing significant differences relative to the control group (<i>p</i> < 0.05). Further data refinement, including the consolidation of redundant, bi-lateral structures revealed 18 subregions with significant changes in both volume and T2*. …”
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  10. 3790

    A CART-Based Model for Analyzing the Shear Behaviors of Frozen–Thawed Silty Clay and Structure Interface by Fengpan Zhu, Bo Wang, Zhiqiang Liu

    Published 2025-04-01
    “…The physical and mechanical properties of the soil–structure interface under the freeze–thaw condition are complex, making empirical shear strength models poorly applicable. …”
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  11. 3791

    65 ABCD Study Child Opportunity Index Factor Structure: The association between environment and cognitive performance by Julia Harris, Bo A. Malames, Hailley R. Moore, Caitlin A Neslon, Krista M. Lisdahl

    Published 2025-04-01
    “…Methods/Study Population: This study used ABCD (n  =  9,543) linked external data, cognitive performance, and self-reported data from youth (ages 9–10) and their caregivers. …”
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  12. 3792

    Structure and Operations of MicroVeg Vegetable Operational Innovation Platforms for Sustainable Vegetable Production in Southwestern Nigeria by Aanuoluwapo Opayinka, Akinloye Farinde, Solomon Adesoji, Clement Adebooye, Durodoluwa Oyedele

    Published 2024-10-01
    “… This study focused on the structure and operations of the MicroVeg Vegetable Operational Innovation Platforms (IPs) in Southwestern Nigeria. …”
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  13. 3793

    Fast prediction method for fatigue life of pump truck boom structure based on ensemble learning model by DONG Qing, SU Youcheng, XU Gening, SHE Lingjuan, CHANG Yibin

    Published 2025-01-01
    “…ObjectiveTo rapidly and accurately assess the fatigue life of in-service concrete pump truck boom structures, a fatigue life prediction method based on an ensemble learning model is proposed, utilizing monitoring data and machine learning techniques.MethodsFirstly, a concrete pump truck information acquisition system was employed to obtain functional and performance characteristics during the operational phase of the pump truck. …”
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  14. 3794

    Factor structure and measurement invariance of exercise self-efficacy scale among secondary school students in China by Ling Qin, Walter King Yan Ho, Selina Khoo

    Published 2025-02-01
    “…Data from 856 students (age: M = 13.80, SD = 0.94) were analysed using exploratory and confirmatory factor analyses to identify the best-fitting factor structure. …”
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  15. 3795
  16. 3796

    The Effects of SARS CoV-2 nsp13 Mutations on the Structure and Stability of Helicase in Chinese Isolates by Ekrem Akbulut

    Published 2022-06-01
    “…In this study, changes in the protein structure caused by SARS CoV-2 nsp13 mutations were investigated to contribute to the development of effective antiviral drugs. …”
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  17. 3797
  18. 3798

    Using Corrosion Health Monitoring Systems to Detect Corrosion: Real-Time Monitoring to Maintain the Integrity of the Structure by Ciężak Patryk, Vazquez-Gomez Loudres, Mattarozzi Luca, Benedetti Alessandro, Kotowski Jakub, Synaszko Piotr, Dragan Krzysztof, Głowacki Dominik, Wawryn Konrad

    Published 2024-11-01
    “…This study investigates the use of Corrosion Health Monitoring (CHM) systems to detect and manage corrosion in aviation environments, with a specific focus on enclosed areas within aircraft structures. Corrosion poses significant risks to airport facilities and aircraft, and CHM systems offer real-time monitoring and data-driven approaches for proactive corrosion management. …”
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  19. 3799

    ISSR-Based Population Genetic Structure of Some Turkish Honeybee (Apis mellifera L., 1758) Populations by Ömer Yüzer, Ersin Doğaç, Alper Tonguç, Evin Günenç

    Published 2023-08-01
    “…Herein, we preferred ISSR markers to identify the genetic structure of honey bees. The genetic diversity of honey bees has been found to be lower compared to previous studies. …”
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  20. 3800

    Population structure and genetic diversity of leatherback turtles (Dermochelys coriacea) in Bird’s Head Seascape, Papua-Indonesia by Abdul Hamid A. Toha, Deasy Lontoh, Fitryanti Pakiding, Andhika P. Prasetyo, Lisa M. Komoroske, Peter H. Dutton

    Published 2025-05-01
    “…In this study, we quantified the genetic diversity, connectivity and structure for leatherback populations in the BHS by integrating nuclear and mitochondrial (mt) DNA data. …”
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