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  1. 4341

    Effect of Silicate Fume -Based Activating Solution on Mechanical Properties of Fly Ash/Silica Fume Geopolymer Concrete by Yasmin Abdel Aziz, Abeer El Malky

    Published 2025-11-01
    “…The alkaline activator solution was employed at 30%, 35%, and 40% of binder weight, with different SF/NaOH ratios (0.75, 1.5, and 2.0) to enhance the activation process. …”
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    Article
  2. 4342

    The Influence of the Labeling Effect on the Perception of Command Execution Delay in Gaming by Duy H. Nguyen, Peter A. Kara

    Published 2025-05-01
    “…While such descriptions may be compressed into a couple of words, even a single word may impact user experience. …”
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    Article
  3. 4343

    Microdamage caused by fatigue loading in human cancellous bone: relationship to reductions in bone biomechanical performance. by Floor M Lambers, Amanda R Bouman, Clare M Rimnac, Christopher J Hernandez

    Published 2013-01-01
    “…Cyclic loading was suspended before failure at one of seven different amounts of loading and specimens were stained for microdamage using lead uranyl acetate. …”
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    Article
  4. 4344

    Application of Qusaiba Kaolinite Clays as Secondary Cementitious Material in Oil Well Cementing by Abdulmalek Ahmed, Ahmed Abdulhamid Mahmoud, Salaheldin Elkatatny, Dhafer Al Shehri, Korhan Ayranci

    Published 2025-06-01
    “…Six heavyweight cement samples with different kaolinite concentrations were prepared under high pressure and high temperature (HPHT) conditions. …”
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    Article
  5. 4345

    Tribological response of waste tire rubber as micro-fillers in automotive brake lining materials by Anand Pai, Sayikumar Subramanian, Tribhuvan Sood

    Published 2020-07-01
    “…Mechanical characterization comprising compressive strength, hardness, density, and porosity studies were carried out. …”
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    Article
  6. 4346

    Hybrid multi-criteria decision making approaches for transtibial prostheses socket material selection by Tarun Rijwani, Gurusharan Dumra, Kumar Abhishek, Ganesh Iyer

    Published 2025-04-01
    “…High density polyethylene (HDPE), polypropylene (PP), nylon 6 (Polyamide 6), nylon 12 (Polyamide 12), polyethylene terephthalate (PET), unsaturated polyester resin, epoxy resin, vinyl ester resin, carbon fiber reinforced polymer (CFRP), and polylactic acid (PLA) are assessed based on density, specific compressive strength, yield strength, young’s modulus, thermal conductivity, and relative cost of material. …”
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    Article
  7. 4347

    Effect of Elevated Temperature on Microstructural and Durability Properties of High-Strength Concrete-Containing Eggshell by Samuel Sisay Asgedom, Bahiru Bewket Mitikie

    Published 2024-01-01
    “…Regression analysis provided a more reliable expression for the relationship between the residual compressive strength and UPV with R2 values of 0.9833 and 0.9966 for control and 5%ESP mixes, respectively. …”
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    Article
  8. 4348

    Optimization method for educational resource recommendation combining LSTM and feature weighting by Meixia Yang

    Published 2025-06-01
    “…Therefore, a personalized educational resource recommendation model on the basis of bidirectional long short-term memory and feature weighting is proposed in the experiment. The compressed interactive network is used to clarify the data, and the channel attention mechanism is used to weight the data. …”
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    Article
  9. 4349

    Optimizing encrypted search in the cloud using autoencoder-based query approximation by Mahmoud Mohamed, Khaled Alosman

    Published 2024-12-01
    “…Our research contributes a systematic analysis of how different architectural and training choices impact performance. …”
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    Article
  10. 4350

    MEASUREMENTS OF THE ROCK THERMAL PROPERTIES ON THE STANDARD CORE PLUGS AS A NECESSARY STAGE OF THE THERMALPHYSIC INVESTIGATIONS OF THE HYDROCARBON FIELDS by E. YU. Popov, R. A. Romushkevich, YU. A. Popov

    Published 2017-04-01
    “…The data on correlations between the thermal conductivity and compressive sonic wave veiocity for dolomites are given that were obtained from the core plug collection investigations.…”
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    Article
  11. 4351

    Risk assessment and support optimization for cable trench construction in soft soil areas in Zhejiang province by Linlin Zhang, Rong Bian, Keji Chen, Guoqiang Li, Miaosong Gu

    Published 2025-06-01
    “…Abstract The construction of underground structures such as cable trenches in soft soil areas presents unique challenges due to the high compressibility, low strength, and variability of the soil. …”
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    Article
  12. 4352

    Determination of Optimum Quantity of Cassava Peel Ash (CPA) as Partial Replacement of Cement for Maximum Concrete Strength and its Cost Analysis. by Nasasira, Johnson

    Published 2024
    “…The cassava peels were sundried and burnt into ash in the furnace at 700-800oc and their chemical and physical properties were studied using the X-ray Fluorescence method which was found to contain elements such as calcium dioxide 85.677%, iron (iii) oxide 5.662%, silicon dioxide 3.517%, potassium oxide 1.731%, aluminum oxide 1.515% manganese(ii) oxide 0.803%, phosphorous pent oxide 0.456%, titanium oxide 0.310%, chromium (ii) oxide 0.143%, and magnesium oxide 0.109%. blended pastes containing OPC and 45 cubes were caster with cassava peel ash (CPA) at different percentage replacement, 0%, 5%, 10%, 15%, and 20% were investigated for consistency, initial and final setting time for the blended paste CPA- OPC pastes and dry density of cubes and compressive strength of grade 25 (C25) Concrete. …”
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    Thesis
  13. 4353

    Modeling of Wave Processes in Hydraulic Drive Systems of Technological Equipment by Ivanchuk Y. V., Belzetskyi R. S., Ozeranskyi V. S., Khomenko V. M., Dobrovolska K. V.

    Published 2024-01-01
    “…With the help of the developed methods, the primary dynamic parameters of the amplitude-frequency characteristics of continuous viscous and weakly compressed liquid in the pipeline of hydraulic systems for different flow ranges. …”
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    Article
  14. 4354

    Producing 100+ MPa Field Concrete in Developing Countries: Requirements and Challenges by Youssef ElHawary, Mohamed Hamdy, John Haroun, Omar Youssef, Tamer Breakah, Mohamed Nagib

    Published 2024-12-01
    “…However, producing ultra-high strength concrete surpassing 100 MPa compressive strength in the field remains a challenging task. …”
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    Article
  15. 4355

    Exploitation and Maintenance of Biomethane-Powered Truck and Bus Fleets to Assure Safety and Mitigation of Greenhouse Gas Emissions by Saša Milojević, Ondrej Stopka, Olga Orynycz, Karol Tucki, Branislav Šarkan, Slobodan Savić

    Published 2025-04-01
    “…The reason for this is due to the higher concentration of energy per unit volume of the reservoirs and the lower storage pressure and thus higher safety compared to the high-pressure storage option (compressed biomethane). The presented research is related to a proposition regarding the design of drive systems of city buses using biomethane as fuel in cases when fuel is stored on-board the vehicle as gas in a compressed aggregate state. …”
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    Article
  16. 4356

    Treated Coconut Coir Pith as Component of Cementitious Materials by Dana Koňáková, Eva Vejmelková, Monika Čáchová, Jamal Akhter Siddique, Kirill Polozhiy, Pavel Reiterman, Martin Keppert, Robert Černý

    Published 2015-01-01
    “…Its applicability as cement mixture component was assessed in terms of the physical properties of concrete containing different amount of coir pith. Basic physical properties, compressive and bending strength, and hygric transport characteristics as well as thermal properties belong among the studied characteristics. …”
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    Article
  17. 4357

    Synergistic Effect of Alccofine as Partial Replacement of Cement and M-Sand as Sand Substitution in Concrete for the Assessment of Mechanical and Microstructural Properties by Yellinedi Madhavi, R.S. Ravichandran, J.Saravanan, N. VenkataSairam Kumar

    Published 2025-06-01
    “…The mechanical qualities of the mixtures were evaluated using six different mixes prepared for each M25 and M40 Grade. …”
    Article
  18. 4358

    An Experimental Investigation on the Mechanical Properties including Strength and Flexural Toughness of Mortar Reinforced with Steel-Carbon Hybrid Fibers by Gwang-Hee Heo, Jong-Gun Park, Dong-Ju Seo, Hyung-Min Jun, Sung-Gon Koh

    Published 2021-01-01
    “…The test results showed the highest compressive and flexural strengths in the hybrid FRM reinforced with 75% steel fibers + 25% carbon fibers, confirming the synergistic reinforcing effect of the steel and carbon hybrid fibers. …”
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    Article
  19. 4359
  20. 4360

    Experimental Study on Frost Durability of Sprayed Glass Fibre Epoxy Mortar (GFEM)-Reinforced Concrete Specimens by Jianhui Si, Yuanhao Li, Wenshuo Sun, Xiaoyu Niu, Junpeng Ju, Lizhe He, Junlin Xiang

    Published 2025-05-01
    “…The apparent morphology, mass loss rate, ultrasonic velocity, freeze–thaw damage, and strength loss rate of each group of specimens after different freeze–thaw cycles were analysed comparatively. …”
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    Article