Showing 3,081 - 3,100 results of 3,556 for search '"\"((\\"linear structure\\") OR (\\"linear ((structured\" OR structures\") OR structural\\")))*\""', query time: 0.16s Refine Results
  1. 3081
  2. 3082

    Additive Manufacturing as an Alternative to Core Sampling in Concrete Strength Assessment by Darya Anop, Marzhan Sadenova, Nail Beisekenov, Olga Rudenko, Zulfiya Aubakirova, Assel Jexembayeva

    Published 2025-07-01
    “…Mixtures containing up to 30% ash-slag filler maintained structural-grade strength while reducing clinker demand, underscoring their sustainability potential. …”
    Get full text
    Article
  3. 3083
  4. 3084

    Polygenic indices for cognition in healthy aging; the role of brain measures by A. Tsapanou, N. Mourtzi, Y. Gu, C. Habeck, D. Belsky, Y. Stern

    Published 2023-03-01
    “…Associations were not explained by brain-structural markers of brain aging. Genetics uncovered in GWAS of cognitive performance may contribute to individual differences established relatively early in life and may not reflect genetic mechanisms of cognitive aging.…”
    Get full text
    Article
  5. 3085

    Carry-over effects in Culex species along a land use gradient with differences in microclimatic conditions by Carmen Villacañas de Castro, Johann Musculus, Esther Timmermann, Renke Lühken, Ellen Kiel, Felix Gregor Sauer

    Published 2025-07-01
    “…Results A piecewise structural equation model (SEM) was employed to simultaneously estimate the linear regression coefficients for various predicted relationships. …”
    Get full text
    Article
  6. 3086

    Parameter Optimization of MALDI-TOF MS Based on Improved Whale Optimization Algorithm by Yu-peng ZHANG, Yu-gong DANG, Hui-yuan YANG, Zhi-gang ZHOU, Gao-hang JIANG

    Published 2025-05-01
    “…A mass spectrometer with higher resolution can provide more accurate measurement results, which is particularly important when analyzing and identifying the components in complex samples and distinguishing similar structural ions. In order to optimize the design of MALDI-TOF MS and improve the resolution of the instrument, the following steps were adopted. …”
    Get full text
    Article
  7. 3087

    Damping of dynamic forces by materials used in the construction of ballast and ballastless railway tracks. Crushed stone by V. M. BEL’KOV

    Published 2019-06-01
    “…An increase in the ambient temperature, especially above 30 °C, reduces the elastic properties and structural viscosity of viscousplastic materials that fill the pore space of a crushed stone prism, thereby reducing its strength. …”
    Get full text
    Article
  8. 3088

    Radiation dosimetry performance appraisal of the optimal concentration of nitro blue tetrazolium dye in PVA composite film at low X-ray doses by Reham Albejadi, Saleh Alashrah, Yassine El-Ghoul, Zabih Ullah, Saleh A. Almatroodi

    Published 2025-01-01
    “…XRD analysis indicated significant structural rearrangements in films with higher NBT concentrations and radiation doses. …”
    Get full text
    Article
  9. 3089
  10. 3090

    Research on a Damage Assessment Method for Concrete Components Based on Material Damage by Hongjun Wang, Xiaodan Ren, Zhi Li, Mingsheng Tang

    Published 2025-05-01
    “…With the popularization of the concept of seismic performance-based design, the correct and quantitative evaluation of post-earthquake damage to structural components has become a research focus. Referring to the concrete constitutive relationship mentioned in the Chinese national standard GB/T 50010-2010, this study proposes a damage assessment method for concrete components based on material damage. …”
    Get full text
    Article
  11. 3091

    MODEL OF DECOMPRESSION MELTING MECHANISM IN CONVECTIVE-UNSTABLE THERMAL LITHOSPHERE (FIRST APPROXIMATION) by B. V. Lunev, V. V. Lapkovsky

    Published 2021-09-01
    “…Logically, both the Rayleigh number and the intensity of convection also double (and this is confirmed by the calculations), which means that convection is enhanced after the melting start.Testing of the model shows that it gives a reasonable picture that is consistent with the available geological and geophysical data on the structure of the lithosphere underneath the currently developing epicontinental sedimentary basins. …”
    Get full text
    Article
  12. 3092
  13. 3093

    Supercontinuum Generation at 1310nm in a Highly Nonlinear Photonic Crystal Fiber with a Minimum Anomalous Group Velocity Dispersion by Ashkan Ghanbari, Ali Sadr, Hadi Tat Hesari

    Published 2024-02-01
    “…We propose an ideal  solid-core PCF structure featuring a minimum anomalous  group velocity dispersion (GVD), small higher order dispersions (HODs) and enhanced nonlinearity for appropriate  supercontinuum generation with low  input  pulse energies over discrete distances of the PCF. …”
    Get full text
    Article
  14. 3094
  15. 3095

    THE SUMMER TEMPERATURES FORECAST BY THE METHOD OF SINGULAR-SPECTRAL ANALYSIS IN THE SOUTH OF RUSSIA IN 2019-2023 by A. A. Tashilova, B. A. Ashabokov, L. A. Kesheva, N. V. Teunova

    Published 2022-07-01
    “…Using of the first twenty main components (MC20) made it possible to study and restore the internal structure of the entire time series as accurately as possible for a subsequent forecast for 5 years. …”
    Get full text
    Article
  16. 3096

    <i>H</i><sub>∞</sub> Preview Tracking Control of Time-Delay Discrete Systems and Its Application in Nuclear Reactor Problems by Fucheng Liao, Hao Xie, Xianchun Meng, Jiang Wu, Yucheng Wei, Jiamei Deng

    Published 2025-06-01
    “…For the simplified control system model of the pressurizer, we first study its general structure, which can be characterized as a discrete-time system with state delay. …”
    Get full text
    Article
  17. 3097

    Unveiling geological complexity in the Serra Dourada Granite using self-organizing maps and hierarchical clustering: Insights for REE prospecting in the Goiás Tin Province, Brasíli... by Guilherme Ferreira da Silva, Marcos Vinícius Ferreira, Lucy Takehara Chemale, Igor Vasconcelos Santana, Nilson Francisquini Botelho

    Published 2025-04-01
    “…To address this, we apply unsupervised machine learning techniques to segment airborne radiometric data, providing a more nuanced understanding of the SDG internal structure. Using airborne gamma-ray data, we employed SOM for dimensionality reduction and data segmentation, supported by hierarchical clustering. …”
    Get full text
    Article
  18. 3098

    Association between exposure to air pollutants and cardiovascular mortality in Iran: a case-crossover study by Nadia Mohammadi Dashtaki, Mohammad Fararouei, Alireza Mirahmadizadeh, Mohammad Hoseini

    Published 2025-05-01
    “…The association with PM2.5 remained unchanged in all two-pollutant models, preserving its lag structure and statistical significance. The findings indicate that estimates varied based on gender, age groups, and season. …”
    Get full text
    Article
  19. 3099
  20. 3100

    Computer Program for Primer Design for Loop-Mediated Isothermal Amplification (LAMP) by L. U. Akhmetzianov

    Published 2024-03-01
    “…A modification of the direct sampling method using a stencil approach was proposed, taking into account the GC composition and annealing temperature of primers depending on their structure. A software package with a friendly interface was developed. …”
    Get full text
    Article