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  1. 5401
  2. 5402

    Theoretical studies of the steering hydraulic system of construction and road machines with flow amplifiers by A. V. Zhdanov

    Published 2023-02-01
    “…Flow amplifiers allow to increase the supply of working fluid to the hydraulic cylinders for turning a multiple of the dosed volume by the dosing pump. A distinctive feature of the study is the consideration of two flow amplifiers of throttling and volumetric types, working in pairs. …”
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  3. 5403

    Determination of Iodate in Food, Environmental, and Biological Samples after Solid-Phase Extraction with Ni-Al-Zr Ternary Layered Double Hydroxide as a Nanosorbent by Hossein Abdolmohammad-Zadeh, Keyvan Tavarid, Zeynab Talleb

    Published 2012-01-01
    “…The effect of several parameters such as pH, sample flow rate, amount of nanosorbent, elution conditions, sample volume, and coexisting ions on the recovery was investigated. …”
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  4. 5404

    Widespread Striatal Delivery of GDNF from Encapsulated Cells Prevents the Anatomical and Functional Consequences of Excitotoxicity by Dwaine F. Emerich, Jeffrey H. Kordower, Yaping Chu, Chris Thanos, Briannan Bintz, Giovanna Paolone, Lars U. Wahlberg

    Published 2019-01-01
    “…Stereological estimates of striatal neuron number and volume of lesion size revealed that GDNF delivery resulted in near complete neuroprotection. …”
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  5. 5405

    Poly(Butylene Terephthalate) Based Composites Containing Alumina Whiskers: Influence of Filler Functionalization on Dielectric Properties by Pietro Russo, Francesca Cimino, Domenico Acierno, Giovanni Lupò, Carlo Petrarca

    Published 2014-01-01
    “…Tests, performed on compounds filled with neat and functionalized alumina whiskers, show a clear dependence of relative dielectric permittivity εr, invariance of dissipation factor (tgδ), and a sensible increase of volume electrical resistivity (ρv) with the filler’s content and are encouraging for a future introduction of such composites in many electrical applications.…”
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  6. 5406

    Experimental and numerical studies on scaling and thermal conductivity of backward step ethanol fueled micro-combustor by Vinay Sankar, Ratna Kishore Velamati, Sudipto Mukhopadhyay

    Published 2025-02-01
    “…An experimental study was performed to explore the flammability limits of ethanol fuelled stepped micro-combustor (three-step) at different scales (by changing surface area to volume ratio (S/V)). The combustors were made of quartz, stainless steel, and aluminium, each with a thermal conductivity that differed by order of magnitude. …”
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  7. 5407

    Photoinduced Interactions in Thin Films of Azo Dyes and Planar-Aligned Nematic Liquid Crystal by Aleksey Kudreyko, Vladimir Chigrinov, Arina Perestoronina

    Published 2024-12-01
    “…By using the Onsager theory, we estimated the effect of excluded volume. Typical repulsive potentials between liquid crystal and azo dye molecules are displayed graphically. …”
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  8. 5408
  9. 5409

    Expansion Mechanism and Properties of Magnesium Oxide Expansive Hydraulic Cement for Engineering Applications by Siqi Li, Yecheng Feng, Jinbo Yang

    Published 2021-01-01
    “…Anisotropic crystallization results in crystal growth pressure, causing volume expansion while also increasing the porosity of the whole system. …”
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  10. 5410

    Optimization of the internal structure of 3D-printed components for architectural restoration by Valentina Tomei, Ernesto Grande, Maura Imbimbo

    Published 2024-09-01
    “…In this context, the internal volume structure of 3D printed elements represents an additional design parameter to consider for enhancing interventions in terms of reducing the required material, and thus, lowering costs and environmental impact. …”
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  11. 5411

    Characterization of Electrically Conductive Adhesives to Enable Perovskite-Silicon Tandem Solar Cell Interconnection by Leonhard Böck, Torsten Rößler

    Published 2025-01-01
    “…Electrical characterization showed that lower curing temperatures generally led to lower volume resistivity, particularly for ECA C. However, joint resistance values exhibited high standard deviations. …”
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  12. 5412

    Influence Factors on the Properties of Ultrahigh-Performance Fiber-Reinforced Concrete Cured under the Condition of Room Temperature by Pu Zhang, Yiliang Huang, Yongqi Li, Jun Zhao, Hengqian Dong, Tao Chen

    Published 2018-01-01
    “…UHPFRC with high compressive strength and good workability was developed by changing the water-binder ratios, by adding ground-granulated blast furnace slag (GGBFS) or fly ash, and by changing the bauxite content of different particle sizes. When the volume ratio of steel fiber was 3%, the recommend water to binder ratio was 0.194 according to this experiment, the dosage of GGBFS-replaced cement is recommended as 20%, the dosage of fly ash instead of silica fume is recommended as 30%. …”
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  13. 5413
  14. 5414

    Methodological Approach for Optimizing Production of Oxygen by Adsorption of Nitrogen from Air using Zeolite Li-LSX by Marwa Al-Yousuf, Raghad F. Almilly, Riyadh Kamil

    Published 2022-01-01
    “…At each packing height, different flow rates (f) (2, 4, 6, 8, and 10 L·min−1) for different input pressures (p) (0.5, 1, 1.5, 2, and 2.5 bar) were used to detect their effects on the purity of produced oxygen as percentage volume of the outlet air stream. The results showed that the purity of produced oxygen increased with increasing packing height, pressure, and flowrate to a specific limit. …”
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  15. 5415

    Pengujian Turbin Air Pusaran Gravitasi dengan Variasi Overlap Ratio Rotor by Muhammad Luthfi, Meri Rahmi, Rachmatullah -

    Published 2022-04-01
    “…In this research, the gravitational water vortex turbine with the conical-shape basin was combined with the various-OR Savonius rotors with area proportion of 26,88% and without endplate and the effect was observed to the efficiency of turbine. The volume flowrate of channel was maintained constant at 0,005 m<sup>3</sup>/s while mass was added gradually for the torque measurement system by using rope brake dynamometer. …”
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  16. 5416

    Effect of Curvature-Dependent Surface Elasticity on the Flexural Properties of Nanowire by Mengjun Wu, Quan Yuan, Honglin Li, Bin Wu, Lin Fang, Mengyang Huang

    Published 2021-01-01
    “…Surface elasticity and residual stress strongly influence the flexural properties of nanowire due to the excessively large ratio of surface area to volume. In this work, we adopt linearized surface elasticity theory, which was proposed by Chhapadia et al., to capture the influence of surface curvature on the flexural rigidity of nanowire with rectangular cross section. …”
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  17. 5417

    Valorization of plastic waste in concrete for sustainable development by Bentegri Houcine, Rabehi Mohamed, Kherfane Samir, Boukansous Sarra

    Published 2023-06-01
    “…We have therefore decided in this study to recycle and recover plastic and are going to study the possibility of replacing the aggregates present in the concrete with plastic granules and to study the physical and mechanical properties of this type of concrete, where the aggregates (sand + gravel) in the concrete will be replaced by plastic aggregates (PET) in variable proportions (0%, 5%, 10%, 15%, 20%, 25%, 30%) in relation to its volume. The results obtained have shown good results, especially in terms of reducing the weight of the concrete and in terms of sound insulation, The aggregates (PET) reduce the compressive strength but not significantly, in the end we can say This type of concrete opens up new horizons and gives a new vision of concrete that respects the environment and sustainable development. …”
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  18. 5418

    Efficiency Analysis of Turkish Container Ports: SFA or DEA? by İsmail Yenilmez

    Published 2025-02-01
    “…For instance, MARDAŞ exhibited rapid growth in handling volume but low operational efficiency. Ratio analysis showed varying capacity utilization levels, with some ports operating near full capacity, while others, like AKÇANSA, operate at low capacity and need operational improvements.Originality: The study provides a holistic view of port efficiency by integrating SFA, DEA, and ratio analysis. …”
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  19. 5419

    Dust Aerosols Detected Using a Ground-Based Polarization Lidar and CALIPSO over Wuhan (30.5°N, 114.4°E), China by Yun He, Fan Yi

    Published 2015-01-01
    “…The horizontal ranges of the dust plumes were approximately 750–2400 km, based on the CALIPSO data. The average volume depolarization ratio (δ), particle depolarization ratio (δp), extinction and optical depth (AOD) of the dust layers were 0.12, 0.22, 0.19 km−1, and 0.32, respectively. …”
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  20. 5420