Ferrari, A. J. et al. Global incidence, prevalence, years lived with disability (YLDs), disability-adjusted life-years (DALYs), and healthy life expectancy (HALE) for 371 diseases and injuries in 204 countries and territories and 811 subnational…
Category: Engineering
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Performance assessment and microstructural characterization of combined surface, chemical and polymer treated crumb rubber concrete
Micro structural analysis—treated and untreated crumb rubber
The surface texture and microstructural characteristics of the untreated and treated crumb rubber samples were assessed using FESEM, to understand the effect of treatment on the…
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Study on nonlinear vibration characteristics of elastic web herringbone gear transmission
According to the mechanism characteristics of herringbone gear, the herringbone gear pair is regarded as two helical gear pairs with opposite rotation directions connected by an elastic shaft. When establishing the gear dynamic model, the…
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Feasibility study of synergistic anchoring and supporting in coal entry heading faces with moderately stable surrounding rock
Numerical model
A three-dimensional numerical model is established using the 3DEC simulation software, incorporating the geological conditions of the research entry. The model dimensions are designed as 60 m (X-axis) × 40 m…
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V3DQutrit a volumetric medical image segmentation based on 3D qutrit optimized modified tensor ring model
Volumetric Segmentation of Medical Images1 is in trends from the recent few years in the field of Medical Research and Health Care. It involves dividing a 3D Medical Image into distinct regions based on characteristics like intensity, texture or…
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Analysis of seepage failure mechanism in silty-fine sand and its prevention and control research
Grouting can fundamentally improve the composition of sandy soil, significantly enhancing the anti-seepage performance and physical and mechanical properties of silty-fine sand layers. In engineering, grouting methods such as infiltration,…
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A new approach to circularly polarized dipole array antenna with polarization conversion technique
In the first step of this design, a PDA with an integrated balun is proposed to achieve linear polarization. The printed dipole antenna proposed in this study consists of three FR4 substrates with a thickness of 0.8 mm and a permittivity of 4.4….
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Mechanical and electromagnetic shielding properties of carbon fabric with graphene nanoplatelets reinforced epoxy composites
Morphology of carbon fabric and GNPs
Figures 1(a) and (b) show magnified images of the carbon fabric used in this study. It is confirmed that the carbon fabric of BD is a plain weave type and free from damage.
Fig. 1 Microscopic view of…
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Finite element simulation of bacterial self-healing in concrete using microstructural transport and precipitation modeling
Mesh quality and convergence analysis
A critical aspect of numerical modelling in self-healing concrete simulations is ensuring that the finite element mesh accurately represents the microstructural features while maintaining computational…
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The association and clinical significance of hematological biomarkers in ankylosing spondylitis
Comparing laboratory and demographic characteristics of the patients
A total of 171 AS patients and 171 controls participated in this study. Table 1 displays the fundamental clinical and demographic traits of the participants. There was no…
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