-
2161
Advanced Magnetic Resonance Imaging for Early Diagnosis and Monitoring of Movement Disorders
Published 2025-01-01“…This narrative review presents a comprehensive overview of their applications in this field, offering an updated perspective on their potential for early diagnosis, disease monitoring, and therapeutic evaluation. Emerging MRI modalities such as neuromelanin-sensitive imaging, diffusion-weighted imaging, magnetization transfer imaging, and relaxometry provide sensitive biomarkers that can detect early microstructural degeneration, iron deposition, and connectivity disruptions in key regions like the substantia nigra. …”
Get full text
Article -
2162
High-temperature plasticity improvement by La addition during crack inhibition in laser powder bed fusion fabricated Haynes 230
Published 2025-12-01“…This study investigates the high-temperature performance of Laser powder bed fusion (LPBF) – Haynes 230 alloy with trace La addition, addressing the issue of high-temperature ductility loss and establishing the relationship between microstructural evolution and mechanical properties at elevated temperatures. …”
Get full text
Article -
2163
Improving the water-holding and gelation properties of egg white by glycosylation and alkaline heating
Published 2025-12-01“…The glycosylation reaction facilitated a structural transition in the proteins, characterized by the conversion of β-sheets into random coils. Microstructural analysis indicated a shift from an ordered yet loose and porous architecture to a disordered, heterogeneous lamellar structure. …”
Get full text
Article -
2164
Sustainable replacement of asbestos ceiling boards with boards produced from rice husk-marble dust-polystyrene matrix
Published 2025-08-01“…This study explores a sustainable alternative by developing marble-rice husk ceiling boards (MRCB) from rice husk and marble dust, using polystyrene glue derived from waste polystyrene dissolved in premium motor gasoline as a bonding agent. The samples were evaluated for water absorption, fire resistance, nail pull-out strength, and microstructural properties in accordance with the American Society for Testing and Materials (ASTM) and British standards. …”
Get full text
Article -
2165
Unlocking the potential of trace cobalt in Ni-based superalloys: A molecular dynamics study on dislocation behavior and high-temperature stability
Published 2025-05-01“…These findings offer valuable insights for optimizing the composition and microstructural design of Ni-based single crystal superalloys.…”
Get full text
Article -
2166
Local plastic deformation in the vicinity of topologically close-packed phases in a Ni-based single crystal superalloy
Published 2025-02-01“…This study sheds light on the intricate interplay between TCP phase formation, microstructural evolution, and mechanical properties in Ni-based superalloys offering valuable insights into the role of the TCP phases.…”
Get full text
Article -
2167
Caracterización física con difractogramas e hinchamiento de bentonitas organofílicas para adicionar a materiales compuestos poliméricos//Physical characterization with difractogram...
Published 2014-05-01“…The results confirmed a significant variation in the physic-chemical and microstructural diffractograms organophilic bentonites, while the micron particles taken nanometric dimensions, was increased much more the swelling in these, enhancing the effectiveness of use, employing them as the reinforcement, added to a polymer matrix.…”
Get full text
Article -
2168
Cortical Diffusivity, a Biomarker for Early Neuronal Damage, Is Associated with Amyloid-β Deposition: A Pilot Study
Published 2025-01-01“…Cortical mean diffusivity (cMD) may be used as a measure of early grey matter damage in AD as it reflects the breakdown of microstructural barriers preceding volumetric changes and affecting cognitive function. …”
Get full text
Article -
2169
Nutritional, Antioxidant and Structural Properties of Rusk Developed From Wheat–Bambara Groundnut (Vigna subterranean) Flour
Published 2024-12-01“…The aim of this study was to evaluate the effect of BGN flour on the nutritional, antioxidant and microstructural properties of wheat flour rusks. …”
Get full text
Article -
2170
Brazing process and high-temperature performance of SUS410/Hastelloy X joint
Published 2025-08-01“…In order to evaluate the high-temperature service performance of the joint, the influence of high-temperature (620 ℃) aging on the interface microstructure and high-temperature mechanical properties of the joint was studied. …”
Get full text
Article -
2171
Experimental Determination of the Heat Transfer Coefficient of Wire Samples in an Industrial Lead Bath
Published 2024-12-01“…This heat treatment uses molten lead as a coolant to form a fine-lamellar pearlite microstructure. Since lead is toxic, there are constant efforts to make the process environment as safe as possible as well as to replace lead baths. …”
Get full text
Article -
2172
TiN-containing high-heat-input welding steels: Optimizing Ti/N ratio and precipitation temperature for enhanced low-temperature impact toughness in coarse-grained heat-affected zon...
Published 2025-05-01“…The effects of Ti/N ratio and TiN precipitation temperature on particle stability, austenite grain refinement, microstructural evolution, and low-temperature impact toughness were systematically investigated through in situ observations via high-temperature confocal laser scanning microscopy, thermodynamic modeling, and scanning electron microscopy. …”
Get full text
Article -
2173
Predictive modeling and degradation mechanisms of rubber sealing materials under stress-thermal oxidative aging for long-term sealing performance
Published 2025-12-01“…Additionally, degradation mechanisms were investigated using Fourier Transform Infrared Spectroscopy (FTIR) and Scanning Electron Microscopy (SEM), revealing significant molecular-level oxidation, polymer chain scission, crosslink degradation, and the emergence of microstructural defects such as cracks and interfacial debonding. …”
Get full text
Article -
2174
Oxygen boost transepithelial corneal collagen crosslinking: 2-year ultrastructural results
Published 2025-03-01“…All patients who underwent surgery had an evaluation preoperatively, between 1 and 3 mo postoperatively, and at 6, 12 and 24 mo postoperatively.Biomechanical (Corvis ST), topographical (CASIA-2), and microstructural changes (using In Vivo Confocal Microscopy and Anterior Segment OCT) following this new technique were assessed. …”
Get full text
Article -
2175
Performance Study and Reliability Analysis of Desert Sand Concrete Under FTC
Published 2025-04-01“…Moreover, the damage mechanism of DSC was discussed via microstructural analysis. The results indicated that as the FTCs increased, the mass loss rate of concrete increased, while the RDEM and compressive strength decreased. …”
Get full text
Article -
2176
Assessment of Mechanical Properties of Soil-Lime-Crude Oil-Contaminated Soil Blend Using Regression Model for Sustainable Pavement Foundation Construction
Published 2022-01-01“…The contaminated soil was treated with 6.5% lime and 0–20% crude oil contaminated materials obtained from oil exploration sites in North-Eastern Nigeria and per standard test method for laboratory evaluation of consistency limits, compaction properties, California bearing ratio (CBR), and microstructural and mineralogical assessments. …”
Get full text
Article -
2177
An ecofriendly approach to explore the physical and mechanical properties of cement mortar reinforced with Abutilon indicum fibres
Published 2025-01-01“…This study aims to examine the performance of Abutilon indicum fibre reinforced cement mortar with varied fibre contents and fibre lengths based on physical, mechanical and microstructural properties. Three different fibre lengths, 5, 10 and 15 mm and varying fibre contents of 0.5, 1.0, 1.5 and 2.0 wt% were considered. …”
Get full text
Article -
2178
Effect of polyacrylate polymer on the mechanical and water retention properties of cemented soil: A multiscale investigation
Published 2024-12-01“…Soil-water retention characteristics were determined using pressure plate and filter paper methods. Microstructural analyses via scanning electron microscopy and pore attribute quantification furnished insights. …”
Get full text
Article -
2179
Study on the Performance of High-Performance Mortar (HPM) Prepared Using Sodium-Silicate-Modified Graphite Tailing Sand
Published 2024-10-01“…The microstructural properties of GT-HPM were also analyzed by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), and scanning electron microscopy (SEM/EDS). …”
Get full text
Article -
2180
Sustainable stabilization of fiber-reinforced clayey sand using zeolite as partial cement replacement
Published 2025-07-01“…In this study, the effect of partial replacement of cement with zeolite (up to 50 %) and the addition of polyvinyl alcohol (PVA) fibers (up to 0.8 wt%) on improving the mechanical, microstructural and environmental properties of clayey sand soil was investigated. …”
Get full text
Article