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INCREASING OF DIMENSIONALLY-GEOMETRICAL PARAMETERS AND TECHNOLOGICAL CHARACTERISTICS OF INVESTMENT MOLDS IN CASTING UNDER DISPENSABLE PATTERNS
Published 2009-08-01“…The technology of castings gaining in process of investment casting, seeking to reducing of castings costs, enhancement of shell mold properties and gaining castings with improved geometric relationship, which based on application of ceramic shell mold with intermediate porous layer and sump in the form of half of torus, which produced by polymeric model with porosity about 30-40% was developed.…”
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62
Fractional-Derivative Approximation of Relaxation in Complex Systems
Published 2018-01-01“…The SI approach is assessed by considering previously published experimental data from a shell-and-tube heat exchanger and a recently constructed multiroom building test bed. …”
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63
Synthesis and Characterization of an Iron-Containing Fatty Acid-Based Ionomer
Published 2019-01-01Get full text
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64
Research Progress on Non-Destructive Testing Technology and Equipment for Poultry Eggshell Quality
Published 2025-06-01“…It systematically reviews current advances in eggshell quality inspection technologies and compares the suitability and performance of techniques for key indicators, including shell strength, thickness, spots, color, and cracks. …”
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65
Comparison of Model Systems (M+)n·[CrX63−] and M3CrX6 + 18MX Based on Quantum-Chemical Calculations (X: F, Cl)
Published 2016-01-01“…In this case, the preliminary deformation of a cationic shell of electroactive species is required; it transforms the initial system to the transition state. …”
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66
Equivariant spherical CNNs for accurate fiber orientation distribution estimation in neonatal diffusion MRI with reduced acquisition time
Published 2025-07-01“…We predict the Fiber Orientation Distribution (FOD) from multi-shell dMRI signals acquired with a reduced set of gradient directions (30% of the full protocol), enabling faster and more cost-effective acquisitions. …”
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67
Universe 2.0: Black holes? No. Black stars!
Published 2025-06-01“…General relativity does not support a passable horizon hosting an infinitely concentrated mass in vacuum. …”
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68
Encapsulation of Phase Change Materials Using Layer-by-Layer Assembled Polyelectrolytes
Published 2015-01-01“…In this work, an environmentally friendly and low cost approach, layer-by-layer (LbL) assembly technique, was applied to build up ultrathin shells to encapsulate the PCMs and therefore to regulate their changes in volume when the phase change occurs. …”
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69
The Role of Recombination Types in Efficiency Limits of Radial p n junctions based on Si and GaAs
Published 2025-06-01“…Using both analytical and computational modeling techniques, we examine the effects of doping concentration, core and shell radius, and external voltage on charge carrier behavior and recombination mechanisms. …”
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70
Sulfonated Schiff base immobilized on magnetite-chitosan as an efficient nanocatalyst for the synthesis of xanthene derivatives
Published 2025-05-01“…Abstract The present study aims to develop and enhance a magnetic heterogeneous catalyst with a core-shell structure, Fe3O4@CS/SSB (Fe3O4@Chitosan-Salicylaldehyde-5-sulfonate), by immobilizing a chitosan-based Schiff base complex on the surface of magnetite. …”
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71
Compromise-free scaling of qubit speed and coherence
Published 2025-08-01“…Abstract Across leading qubit platforms, a common trade-off persists: increasing coherence comes at the cost of operational speed, reflecting the notion that protecting a qubit from its noisy surroundings also limits control over it. …”
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72
Application of Honeycomb Structures in Key Components of Space Deployable Structures
Published 2022-01-01“…Firstly, the column structure of the honeycomb is equivalent to an orthotropic cylindrical block-shell structure. According to the bending theory of an orthotropic cylinder, the expanded honeycomb structure equivalent to an orthotropic cylindrical block-shell structure is deduced. …”
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73
Multielement Imaging Reveals the Diagenetic Features and Varied Water Redox Conditions of a Lacustrine Dolomite Nodule
Published 2022-01-01“…Here, we reported the multielement imaging results of a lacustrine dolomite nodule with the host black shale from the Songliao Basin, northeast of China. …”
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74
Design Principles and Engineering Strategies for Stabilizing Ni-Rich Layered Oxides in Lithium-Ion Batteries
Published 2025-07-01“…These strategies include synthesis methods to optimize the morphology (size of the particles, core–shell and gradient structures), surface modifications of the Ni-rich particles, and doping. …”
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75
Investigating CXCR4 expression of tumor cells and the vascular compartment: A multimodal approach.
Published 2021-01-01“…PET agents enjoy the most success, but more cost-effective and radiation-free approaches such as ultrasound (US) imaging could represent an attractive alternative. …”
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76
Identification of tumor necrosis factor receptor 1 and its association with LPS-induced apoptosis in Onchidium reevesii
Published 2025-09-01“…Therefore, studying the TNFR1 pathway contributes to understanding the innate immune signaling pathway in the sea slug, further elucidating host defense against pathogens and apoptotic functions.…”
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77
Transcriptome analysis of multiple tissues in the Babylonia areolata reveals the distinct response to Vibrio tubiashii infection
Published 2025-09-01“…However, research regarding the host immune response against infection in multiple tissues is limited. …”
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78
Research Progress on CO2 Capture in the Steel Industry Under the Dual Carbon Background
Published 2025-08-01“…However, the global average cost of CO2 capture remains high. Current challenges include: (1) increased energy consumption (2.5 − 4.0 GJ per ton of steel); (2) infrastructure limitations, as 80% of steel plants lack CO2 pipeline networks; and (3) insufficient carbon pricing coverage, accounting for only 30% − 40% of the capture costs. …”
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79
Development of Practical Finite Element Models for Collapse of Reinforced Concrete Structures and Experimental Validation
Published 2017-01-01“…The second model uses structural finite elements, shells for concrete, and beams for steel, connected in common nodes with an eccentricity formulation. …”
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