Showing 261 - 280 results of 289 for search '(( significant composition (decreases OR increases) ) OR ( significantly impacted decrease ))', query time: 0.11s Refine Results
  1. 261

    Developing a Stochastic Model to Predict Cost Overrun due to the Causes of Projects Delay in Oil Fields Construction Industry by ALKHOORI, KHALID ABDUL MAJEED

    Published 2020
    “…The research results revealed that poor contractor works was found to have the most significant positive impact in the delay experienced by the projects considered in this work. …”
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  2. 262

    Piezoelectric properties of zinc oxide/iron oxide filled polyvinylidene fluoride nanocomposite fibers by Abdulrahman Mohmmed AlAhzm (14151183)

    Published 2022
    “…Both these studies show respective enhancement of 3.79 and 2.16% in the β-phase crystallinity values of PVDF-ZnO/FeO 3 wt% composite. Higher dielectric constant value obtained for the same composite (three times higher than the neat PVDF) confirms the increased energy storage efficiency as well. …”
  3. 263

    Unsustainability in emergent systems by Haddad, Marc

    Published 2017
    “…These challenges are already significant enough to seriously hamper the network's ability to deliver an acceptable level of service within reasonable norms for environmental, health and safety impacts, especially in and around the country's major urban centers. …”
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  4. 264

    3D printing of circular materials: Comparative environmental analysis of materials and construction techniques by Shoukat Alim Khan (14778226)

    Published 2023
    “…The main environmental "hot spot" identified for the geopolymer-based 3D printed construction process was the amount of electrical energy required for the mechanical processing of waste materials, which was more than 61% of the total GWP impact. In addition to decreasing solid CDW, the developed approach has significant potential for improvement by using more sustainable energy sources and reducing the amount of solid CDW generated.…”
  5. 265

    Comparison of shear behavior of normal and recycled aggregates beams strengthened with CFRP U-Wraps by Abdalla, Jamal A.

    Published 2023
    “…The test results indicate that the shear capacity of all specimens strengthened with CFRP composites increased significantly compared to the control beam specimens. …”
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    article
  6. 266

    Phase II National Study: Job Satisfaction and Workplace Environment Among Community Pharmacists in Lebanon: Pre and Post Economic Crisis by Salaheddin, Amira Talaat

    Published 2024
    “…Drug shortages had a significant impact on pharmacy operations, with 72.6% of pharmacists in Phase II reporting business disruptions due to shortages. …”
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    masterThesis
  7. 267

    Effects of natural organic matter on aggregation kinetics of boron nanoparticles in monovalent and divalent electrolytes by Liu, Xuyang

    Published 2010
    “…Nano boron is a promising new propellant being considered for military and civilian applications; however, the impact of its release on the environment is largely not known. …”
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    article
  8. 268

    Shear behavior of green concrete beams reinforced with basalt FRP bars and stirrups by Abathar Al-Hamrani (16494884)

    Published 2021
    “…Experimental results indicated that the ultimate shear capacity was significantly increased at higher reinforcement ratios. …”
  9. 269

    Impact of CNTs' treatment, length and weight fraction on ordinary concrete mechanical properties by Mohamed O. Mohsen (17115667)

    Published 2020
    “…The results were then analyzed using statistical t-tests to evaluate the significance of adding CNTs to concrete. The results showed that 0.03% long-treated CNTs increased compressive, flexural, and tensile strengths of ordinary concrete by 23, 29 and 20%, respectively. …”
  10. 270

    SYSTEM DYNAMICS APPROACH FOR WHOLE LIFE CYCLE COST MODELLING OF RESIDENTIAL BUILDING PROJECTS IN UNITED ARAB EMIRATES by Sadek, Ahmed

    Published 2020
    “…This is achieved by applying adjusting risks on project's initial cost at the preconstruction stage with respect to cost and risk behaviours at each time step. Cost impact is following an increasing S-Curve behaviour during CAPEX time and risk impact is following a decreasing S-Curve behaviour during CAPEX lifetime. …”
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  11. 271

    Prevalence of bullying and violence among adolescents in Arab Gulf countries: a systematic review by Amani N. Alansari (19743643)

    Published 2025
    “…Academic impacts included increased absenteeism (24–29%) and decreased performance.…”
  12. 272

    The effect of indoor air quality on health and performance of labors in joinery factories by Sadeghi, Hengameh

    Published 2020
    “…The result of this research can have a significant impact on the health of workers, and joinery factories can redesign their facilities accordingly. …”
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  13. 273
  14. 274

    Urban Geometry: The Effect of Height Diversity and Buildings Configuration on Thermal Performance and Cooling Load at Urban Scale. A Case Study in Dubai / UAE by SHAREEF, SUNDUS LUAY

    Published 2018
    “…The research found that a significant variation in building height reduces the cooling load more than a gradual height variation, and consequently offers more energy saving. …”
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  15. 275

    Lifetime prevalence, risk, and treatment of mood and anxiety disorders in Qatar's national mental health study by Salma Mawfek Khaled (14159013)

    Published 2024
    “…Treatment is significantly delayed and delivered largely in non‐healthcare sectors thus the need for increased literacy of mental illness to reduce stigma and improve earlier help‐seeking in healthcare settings.…”
  16. 276

    Predictive Power of Random Forests in Analyzing Risk Management in Islamic Banking by Ahmet Faruk Aysan (11902115)

    Published 2024
    “…Concerns related to terrorism financing and cybersecurity risks have also decreased due to the better enforcement of anti-money laundering regulations and investments in cybersecurity infrastructure and education. …”
  17. 277

    Antibiofouling Performance by Polyethersulfone Membranes Cast with Oxidized Multiwalled Carbon Nanotubes and Arabic Gum by Ahmad Najjar (18174142)

    Published 2019
    “…Results indicated that the composite PES membranes, which incorporated the OMWCNT and AG, possessed significantly stronger hydrophilicity and negative surface charge as evidenced by water contact angle and zeta potential data, respectively, when compared to plain PES membranes. …”
  18. 278

    Quantified Database for Methane Dehydroaromatization Reaction by Nagat Elrefaei (21385544)

    Published 2022
    “…There is an increasing interest in this reaction evident by a large number of literature and patents published so far. …”
  19. 279

    Comprehensive review of gas turbine fault diagnostic strategies by Mohammadjavad Soleimani (22302838)

    Published 2025
    “…Given their critical role, ensuring reliable and efficient operation is of paramount significance. However, unforeseen faults can compromise their reliability, resulting in reduced efficiency, increased maintenance costs, and potentially catastrophic failures. …”
  20. 280

    Examining time-to-transport decisions in Emergency Medical Services by Hassan Farhat (9000509)

    Published 2024
    “…The Schoenfeld plot (Figure 2) demonstrates that multiple variables have a significant impact on increasing the time-to-handover.…”