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9881
Provenance, diagenesis, and paleoclimate of Albian-Lower Turonian deposits in the Douala sub-basin, Cameroon: Sedimentological, mineralogical, and petrographical approaches
Published 2025-09-01“…Additionally, the association of polycrystalline quartz with undulatory extinction and monocrystalline quartz with non-undulatory extinction suggests a mixed source. The various microstructures and morphologies of zircon grains including prismatic, sub-angular and sub-prismatic shapes further support a mixed provenance. …”
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9882
Performance comparison of nitrile rubber 4105 with high-bound acrylonitrile content and similar products
Published 2024-12-01“…Microstructures, molecular weights and their distributions of domestic nitrile rubber (NBR) products with high bound acrylonitrile content NBR 4105, NBR 3604 and NBR 4155 and imported pro-ducts N 220 S raw rubber, curing characteristics and processabilities of compounds, physical and mechanical properties, abrasion resistance, and thermal-oxidative aging resistance of vulcanizates were compared, and the application of four kinds of NBR and NBR 3604/NBR 4105 blend in oilfield drilling pump valve rubber were also explored. …”
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9883
Advancements in ceramic-coated metals: Enhancing thermal spray coatings for improved performance in aerospace applications using surface treatments
Published 2025-01-01“…Described coatings microstructures in the said coatings were investigated using SEM imaging with elemental mapping of details of their compositions which augmented the results of the adhesive bond strength tests coupled with Vickers hardness tests for the qualitative evaluation of their physical–mechanical properties. …”
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9884
Ultra‐High Temperature Calcination of Crystalline α‐Fe2O3 and Its Nonlinear Optical Properties for Ultrafast Photonics
Published 2025-05-01“…To delve into the nonlinear optical properties of α‐Fe2O3, crystalline α‐Fe2O3 materials with different microstructures are prepared. The nonlinear optical features of α‐Fe2O3 calcined at the previously unexplored ultra‐high temperature of >1100°C are emphasized. …”
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9885
Synergistic mastery: Advancing mechanical and electrical harmony in conducting polymer hydrogel bioelectronics
Published 2025-10-01“…However, the mechanical integrity of these hydrogels is often compromised by micellar microstructures in aqueous colloidal dispersions. The absence of interconnected conducting polymer nanofibers to maintain mechanical integrity during swelling hinders the mechanical properties of hydrogels. …”
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9886
Investigating the crystallite morphologies and aggregation in boehmite powders: a combined analysis of two- and three-dimensional electron microscopy with X-ray diffraction
Published 2024-01-01“…Through the extraction of quantitative descriptors pertaining to hierarchical entities and subsequent comparison with bulk analyses, precise and comprehensive information regarding these microstructures can be obtained. The results of our study indicate that boehmite grades, which appear to be identical in terms of their grades, display discrepancies in the uniformity of particle sizes. …”
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9887
The Effect of pH Solution in the Sol–Gel Process on the Process of Formation of Fractal Structures in Thin SnO<sub>2</sub> Films
Published 2025-05-01“…Hierarchical flower-like and cross-shaped structures are fractal. The shape of microstructures is directly related to the shape of the elementary cells of SnO<sub>2</sub> and NH<sub>4</sub>Cl. …”
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9888
Mechanical field assisted additive manufacturing of ultrahigh strength aluminum alloy
Published 2025-01-01“…The high-density Al _3 (Sc, Zr) precipitates are the main strengthening contributor, and unique hetero-deformation induced (HDI) strengthening (originates from the heterogeneous microstructures) further enhances the strength of the material. …”
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9889
High temperature stress-strain data for SAE 5120 steel under various strain ratesDataverse
Published 2025-08-01“…Finite Element simulations are often used to model and optimize these processes, requiring accurate material flow stress and strain hardening data under varying deformation conditions and microstructures. Traditional constitutive models, often based on parametric laws, have limitations: they assume flow stress depends solely on temperature and strain rate, neglecting softening effects from dynamic recrystallization (DRX) and failing to capture stress evolution during transient loading conditions. …”
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9890
Evaluation of the Mechanical Properties and Fatigue Resistance of the ZrO<sub>2</sub>CeYAl<sub>2</sub>O<sub>3</sub> Composite
Published 2024-10-01“…The sintered samples presented values above 98% of relative density. Complex microstructures with equiaxed, homogeneously distributed submicrometer grains and planar alumina platelets were observed by SEM. …”
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9891
Development of 3D interconnected nanoporous TiZrHfNbTaNi high-entropy alloy via liquid metal dealloying and subsequent synthesis of (TiZrHfNbTaNi)O high-entropy oxide
Published 2025-03-01“…This study demonstrates the potential of the LMD process for fabricating advanced 3DNP materials with tunable compositions and microstructures for various applications.…”
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9892
Hydration Behaviour and Characteristics of Binary Blended Metakaolin Cement Pastes
Published 2022-04-01“…The PC replacement with MK induced changes in Microstructures of blended cement paste and chemical composition of hydration products. …”
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9893
Numerical study on the effect of V-notch on the penetration of grounding incidents in stiffened plates
Published 2025-08-01“…Notch is a defect often appearing in ship structures, aircraft structures, bridges, welded joints, and even microstructures. The most formed notch shape is a notch with a V-like shape called a V-notch. …”
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9894
Stress sensitivity of permeability in high-permeability sandstone sealed with microbially-induced calcium carbonate precipitation
Published 2024-03-01“…Imaging by scanning electron microscopy (SEM) reveals the evolution of the stress sensitivity to permeability associated with the evolving microstructures after MICP-grouting. The initial precipitates of CaCO3 are dispersed on the surfaces of the quartz framework and occupy the pore space, which is initially limited in controlling and reducing the displacement between particles. …”
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9895
Combined effect of compressing fresh concrete and curing regime on bonding performance of high strength repair mortar
Published 2024-11-01“…Also, to further assess the effect of curing regime and pressure on the microstructures of HSRM, SEM images of 28-day HSRM specimens were collected. …”
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9896
Development of an integrated microfluidic device for cell lysis and DNA purification
Published 2025-09-01“…Microfluidic techniques enable the study and control of fluid behavior in microstructures, providing a fast, precise, and efficient tool for cell analysis.Nowadays, various microfluidic devices are integrated into a single platform to conduct multiple investigations within one device, minimizing costs, material waste, response time, and contamination while enhancing efficiency, portability, and automation. …”
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9897
Comparing the Diagnostic Performance of Micro- Ultrasound-Guided Biopsy Versus Multiparametric Magnetic Resonance Imaging-Targeted Biopsy in the Detection of Clinically Significant...
Published 2023-11-01“…While traditional ultrasound systems operate at 8 to 12 MHz, micro-ultrasound operates at 29 MHz, allowing enhanced recognition of microstructures with 300% higher resolution. Micro-ultrasound can potentially identify and target in real-time suspicious lesions, improving sensitivity and the negative predictive value for clinically significant prostate cancer. …”
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9898
Effects of human umbilical cord-derived mesenchymal stem cell therapy for cavernous nerve injury-induced erectile dysfunction in the rat model
Published 2025-07-01“…Significant changes were detected in the microstructures of various types of cells. In vivo imaging system (IVIS) analysis showed that at the 1st day, the HUC-MSCs implanted moved to the site of damage. …”
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9899
Optimizing the mechanical properties of sustainable self-compacting concrete contains industrial by-products by using Taguchi and Grey-Taguchi methods
Published 2025-07-01“…Moreover, based on grey relational grades, the microstructures of the best-performing and worst-performing mixtures among the sixteen mixtures were analyzed using Scanning Electron Microscopy (SEM) imaging and Energy-Dispersive X-ray Spectroscopy (EDX). …”
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9900
Mechanical properties and disintegration behavior of EICP-reinforced sea sand subjected to drying-wetting cycles
Published 2023-06-01“…The disintegration tests were conducted on EICP-treated sea sand to investigate the disintegration resistance of bio-cemented samples with various cementation levels. The microstructures of samples before and after disintegration were examined to disclose the disintegration mechanisms of EICP-reinforced sea sand. …”
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