يعرض 1 - 20 نتائج من 73 نتيجة بحث عن '(( significant fe based ) OR ( significant ((nn decrease) OR (linear decrease)) ))', وقت الاستعلام: 0.12s تنقيح النتائج
  1. 1

    Effect of Gd, V, and Y Alloying on the Corrosion Properties of Fe-Mn-Ni-Al Fe-based Shape Memory Alloy حسب Mustafa, Faisal

    منشور في 2024
    "…Shape Memory Alloys (SMA) are widely utilized in numerous industrial applications nowadays. Significant attention has been given to Fe-based SMA in civil engineering applications due to their high strength and reasonable cost. …"
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    article
  2. 2

    pH and ultrasound dual-responsive drug delivery system based on PEG–folate-functionalized Iron-based metal–organic framework for targeted doxorubicin delivery حسب Ahmed, Ahmed H.S

    منشور في 2021
    "…In this work, dual-responsive iron-based MOFs were synthesized via the microwave-assisted method using FeCl₃.6 (H₂O) as the metal cluster and 2-aminoterephthalic acid (NH₂-BDC) as the organic linker (namely NH₂-Fe-BDC) and loaded with the anti-cancer drug doxorubicin (DOX). …"
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    article
  3. 3

    Numerical Investigation of Flexural Behavior of Reinforced Concrete (RC) T-Beams Strengthened with Pre-Stressed Iron-Based (FeMnSiCrNi) Shape Memory Alloy Bars حسب Khalil, Ahmed

    منشور في 2023
    "…The bars are embedded in a concrete layer attached to the beam’s soffit. Based on the numerical results, it was found that increasing the compression strength from 30 to 60 MPa slightly improves the beam’s strength (by 2%), but it significantly increases its ductility by approximately 45%. …"
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    article
  4. 4

    Evaluation of highly active and stable SiO2 supported Fe-based catalysts for the catalytic methane decomposition into COx free hydrogen and CNTs حسب Ali, Sardar

    منشور في 2023
    "…However, the development of active and stable catalysts remains a significantly challenging research topic. This study focuses on the development of highly active and stable silica-supported Fe-based catalysts for the thermal decomposition of methane into hydrogen and high quality carbon nanotubes. …"
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    article
  5. 5

    Tuning dual-Fe sites in Fe–N–C dual-atom catalysts by sulfur doping for enhanced CO₂ electroreduction: Insights from the first-principles computations حسب Manal B. AlHamdan (22150285)

    منشور في 2025
    "…<p dir="ltr">This study explores the impact of sulfur doping on the surface and electronic structure of Fe–N–C dual-atom catalysts for electrochemical CO<sub>2</sub> reduction, using first-principles density functional theory (DFT) computations. …"
  6. 6

    Evaluation of highly active and stable SiO<sub>2</sub> supported Fe-based catalysts for the catalytic methane decomposition into COx free hydrogen and CNTs حسب Assem T. Mohamed (16023355)

    منشور في 2023
    "…However, the development of active and stable catalysts remains a significantly challenging research topic. This study deals focuses on the development of highly active and stable silica-supported Fe-based catalysts for the thermal decomposition of methane into hydrogen and high quality carbon nanotubes. …"
  7. 7

    On the molecular properties of graphene-pyrazines conjugated Ru and Fe complexes: Computational insights حسب Abdulilah Dawoud, Bani-Yaseen

    منشور في 2020
    "…We present in this study computational investigations on selected molecular properties graphene-based heterogenized molecular complexes of the (2,2′-bipyridyl)-metal complexes, [M(bpy)3]2+ (M = Fe, Ru). …"
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    article
  8. 8

    On the molecular properties of graphene-pyrazines conjugated Ru and Fe complexes: Computational insights حسب Abdulilah Dawoud Bani-Yaseen (14152812)

    منشور في 2021
    "…We present in this study computational investigations on selected molecular properties graphene-based heterogenized molecular complexes of the (2,2′-bipyridyl)-metal complexes, [M(bpy)<sub>3</sub>]<sup>2+</sup> (M = Fe, Ru). …"
  9. 9

    Enhancing the Shear Capacity of RC Beams with Web Openings in Shear Zones Using Pre-Stressed Fe-SMA Bars: Numerical Study حسب Elkafrawy, Mohamed

    منشور في 2023
    "…This paper aims to investigate the feasibility of strengthening the web opening in the shear zone of RC beams by using iron-based shape memory alloy (Fe-SMA) bars, providing valuable insights for structural engineers and researchers. …"
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    article
  10. 10

    Mixed precision iterative refinement with adaptive precision sparse approximate inverse preconditioning حسب Noaman Khan (19810050)

    منشور في 2025
    "…<p dir="ltr">Hardware trends have motivated the development of mixed precision algorithms in numerical linear algebra, which aim to decrease runtime while maintaining acceptable accuracy. …"
  11. 11

    Numerical Evaluation of Shear Strength Enhancement in RC Beams Incorporating Various Web Opening Configurations and Pre-Stressed Fe-SMA Bar Sizes حسب Elkafrawy, Mohamed

    منشور في 2024
    "…This study presents a numerical investigation to enhance the shear strength of RC beams with various web opening shapes by integrating pre-stressed Fe-SMA (Iron-based Shape Memory Alloy) bars. The analysis focuses on two key parameters: the shape of the web openings and the diameter of the Fe-SMA bars. …"
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    article
  12. 12

    Halogen-augmented pyrrole bisurea molecular tweezers for corrosion inhibition of Fe(110) surface: A first-principle investigation حسب Aymen S. Abu Hatab (23770563)

    منشور في 2025
    "…The research here leverages first-principles density function theory calculation (DFT) to investigate the potential of halogen-substituted pyrrole-based bisurea molecular tweezers as inhibitors of Fe(110) surface corrosion. …"
  13. 13

    Development and Testing of Novel Drilling Fluids Using Fe2O3 and SiO2 Nanoparticles for Enhanced Drilling Operations حسب Vryzas, Zisis

    منشور في 2015
    "…This work focuses on the lab techniques for developing, assessing and analyzing innovative water-based drilling fluids containing iron oxide (Fe2O3) and silica nanoparticles (SiO2). …"
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  14. 14

    Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women حسب Vijay, Ganji

    منشور في 2021
    "…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
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  15. 15

    Serum 25-hydroxyvitamin D concentrations are inversely associated with body adiposity measurements but the association with bone mass is non-linear in postmenopausal women حسب Vijay Ganji (8710491)

    منشور في 2021
    "…In a continuous variable analysis, the association between 25(OH)D and bone mass was significant, non-linear, inverse ‘U’. In conclusion, serum 25-hydroxyvitamin D was inversely associated with adiposity measures and non-linearly associated to bone mass in postmenopausal Qatari women.…"
  16. 16

    Impacts of ultrasonication time and surfactants on stability and optical properties of CuO, Fe<sub>3</sub>O<sub>4</sub>, and CNTs/water nanofluids for spectrum selective applicatio... حسب Muhammad Usman Sajid (14778232)

    منشور في 2022
    "…Furthermore, various surfactants (anionic, cationic, and polymer) were added to the base fluid. The study results revealed that surfactants have a significant effect on the stability of nanofluids over ultrasonication time. …"
  17. 17

    Analyzing the Influence of Climate and Anthropogenic Development on Vegetation Cover in the Coastal Ecosystems of GCC حسب Abhilash Dutta Roy (22466830)

    منشور في 2025
    "…Our results revealed significant changes in land cover, as seen by an increase in artificial built-up areas by 15.5% in two decades and a corresponding decrease in bareland and dense vegetation. …"
  18. 18

    Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation حسب Rahul R. Bhosale (6467102)

    منشور في 2021
    "…<p dir="ltr">This study reports a thermodynamic analysis of ZnFe<sub>2</sub>O<sub>4</sub> based CO<sub>2</sub> splitting cycle. …"
  19. 19
  20. 20

    Mechanical and corrosion characteristics of TiC reinforced Ni-P based nanocomposite coatings حسب Mohammad Farhan (17017683)

    منشور في 2023
    "…The evaluation of structural and topographical modifications caused by TiC nanoparticles introduced in the coating bath was carried out employing XRD, FE-SEM/EDS elemental mapping, and AFM techniques. …"