-
1821
Performance Characterization and Antibacterial Activity of a Composite Hydrogel Composed of Oxidized κ-Carrageenan, Acrylamide, and Silver-Based Metal–Organic Frameworks
Published 2025-05-01“…Microstructural analysis showed severe 3D spatial damage in D~E. …”
Get full text
Article -
1822
Experimental study on the engineering characteristics of expansive soil improved conjointly using enzyme induced carbonate precipitation and eggshell powder
Published 2025-02-01“…The XRD analysis unveils distinct mineralogical changes, predominantly characterized by enhanced calcite formation and a refined microstructural composition. …”
Get full text
Article -
1823
Study on Secondary Remelting Modification of Laser Cladding Ni60/WC Composite Coatings
Published 2025-05-01“…In this study, laser melting experiments of Ni60/WC composite powder coatings were carried out using a laser, and the surface morphology and microstructure of the coatings were analyzed using a scanning electron microscope (SEM) coupled with energy dispersive X-ray spectroscopy (EDS). …”
Get full text
Article -
1824
Early peripapillary neurovascular injury and its relevant systemic factors in type 2 diabetic patients without retinopathy: An OCTA based study
Published 2025-08-01“…Purpose: To determine the ability of peripapillary neurovascular units (NVU) to detect early changes in the retinal microvasculature and microstructure, and to explore systemic factors linked to the peripapillary NVU injury in type 2 diabetic patients without clinically detectable retinopathy (NDR). …”
Get full text
Article -
1825
Sun-simulated-driven production of high-purity methanol from carbon dioxide
Published 2025-01-01Get full text
Article -
1826
Feature extraction and classification of digital rock images via pre-trained convolutional neural network and unsupervised machine learning
Published 2025-01-01“…To address this challenge, this study presents a novel approach for the classification and visualization of rock microstructure from micro-computed tomography images, leveraging pre-trained convolutional neural network (CNN) models (AlexNet, GoogLeNet, Inception v3 Net, ResNet, and DenseNet) combined with unsupervised machine learning (USML) techniques principal component analysis, multidimensional scaling, isometric mapping, t-distributed stochastic neighbor embedding (t-SNE), and uniform manifold approximation projection (UMAP)). …”
Get full text
Article -
1827
Investigating the effects of hot isostatic pressing and proton irradiation on L-PBF stainless steels via nanoindentation across different strain rates
Published 2025-09-01“…The performance of additively manufactured (AM) 17-4 PH stainless steel in extreme environments, such as nuclear reactors, relies on its mechanical properties and microstructural stability. Post-processing treatments are crucial for reducing defects and porosity while enhancing mechanical performance. …”
Get full text
Article -
1828
Examination and critique of bilingual dictionaries in linguistics
Published 2025-06-01“…The microstructural analysis focused on aspects like the provision of grammatical categories, consistency in equivalents, accuracy of equivalents, inclusion of necessary entries, and the presentation of derived forms and collocations. …”
Get full text
Article -
1829
Solution blending, casting, thermo-mechanical properties and surface morphology of epoxy resin–polycarbonate blends
Published 2025-05-01“…These blends demonstrated improved tensile strength, impact resistance and thermal stability. Surface morphology analysis revealed notable microstructural changes, highlighting the importance of precise polycarbonate ratios in optimizing the performance of the blends.…”
Get full text
Article -
1830
Aluminum surface treatment and process optimization: Boosting mechanical performance in aluminum/polypropylene composite friction stir lap joints
Published 2025-06-01“…The larger anchors, as well as those penetrating relatively perpendicular into the polymer composite substrate, provided the joints with the highest fracture load and absorbed energy up to peak load at the intermediate tool rotational speeds of 700 and 900 rpm. Microstructural analysis demonstrated that chemical surface treatment with a solution of HCl and FeCl3 in distilled water significantly increased the surface roughness of the aluminum sheet (by a factor of ∼4) and created numerous microscopic voids on its surface. …”
Get full text
Article -
1831
Brain White Matter Alterations in Young Adults with Childhood Emotional Neglect Experience
Published 2025-05-01“…However, the specific impact of childhood emotional neglect (CEN), a distinct subtype of childhood trauma, on the microstructural integrity of brain white matter remains unclear. …”
Get full text
Article -
1832
Strength Characteristics Prediction of the Metal Obtained by Wire Arc Additive Manufacturing
Published 2025-05-01“…To verify that the location of specimen extraction does not influence the test results, both thermal modeling and metallographic analysis were employed. Three key findings were established: (1) Thermal simulations and metallographic observations indicate that after the deposition of the first 5–6 layers, the microstructure becomes relatively similar; (2) significant microstructural variation occurs only in the final layer; and (3) six new regression equations were developed to predict the mechanical properties of the deposited metal based on WAAM process parameters.…”
Get full text
Article -
1833
Influence of the mass percentage of binders on the properties of LHC
Published 2024-11-01“…In addition, the microstructural properties of 56d LHC were investigated by SEM, XRD, and TG-DTG micro-scale analysis methods. …”
Get full text
Article -
1834
Modeling of Hot Deformation and Dynamic Recrystallization Behavior of Boron-Bearing Low Carbon Steel Using Hot Compression Flow Curves.
Published 2024-12-01“…The Avrami exponent was measured at approximately 2, indicating that nucleation predominantly occurred at grain boundaries. Microstructural analysis revealed that at higher Z values, recrystallization occurred along with a fraction of elongated grains, while lower Z values resulted in a greater fraction of equiaxed dynamic recrystallization (DRX) grains. …”
Get full text
Article -
1835
Evaluation of Mechanical Characteristics of Tungsten Inert Gas (TIG) Welded Butt Joint of Inconel 600
Published 2025-05-01“…In addition, microstructural analysis is combined with these mechanical evaluations to simulate the operating conditions experienced by turbine blades. …”
Get full text
Article -
1836
Alterations of diffusion kurtosis measures in gait-related white matter in the “ON–OFF state” of Parkinson’s disease
Published 2025-05-01“…This study aimed to explore alterations in brain microstructure in PD patients and healthy controls (HCs) and to identify the correlation of gait impairment in the ON and OFF states of patients with PD, respectively. …”
Get full text
Article -
1837
Mikroefekty skali w dynamice ośrodka ciągłego
Published 1968-12-01“…The present paper contains an analysis of the equations of a body with microstructure. …”
Get full text
Article -
1838
Evaluating the performance of cement-reduced concrete using graphene oxide: Synergistic effects on mechanical properties
Published 2025-06-01“…Mechanical properties were evaluated over 90 days curing period, and microstructural analysis was conducted using scanning electron microscopy (SEM). …”
Get full text
Article -
1839
Microscopic Structure and Strength Variation Patterns of Fiber-Modified Coarse-Grained Sulfate Saline Soil
Published 2025-07-01“…A series of laboratory tests were performed, including fiber water absorption measurements, scanning electron microscopy (SEM) for microstructural observation, energy dispersive X-ray spectroscopy (EDS) for elemental analysis, and unconfined compressive strength (UCS) tests on soil samples with Na2SO4 contents ranging from 0% to 6%. …”
Get full text
Article -
1840
Effect of Ultrasonic Nanocrystalline Surface Modification (UNSM) on Stress Corrosion Cracking of 304L Stainless Steel
Published 2024-11-01“…The impact of peening treatment on SCC properties was explored through microstructural analysis, corrosion properties analysis, and compressive residual stress assessments. …”
Get full text
Article