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2661
Mixed Large Cell Neuroendocrine Carcinoma and Adenocarcinoma with Spindle Cell and Clear Cell Features in the Extrahepatic Bile Duct
Published 2014-01-01“…Gross examination revealed a 3.6 cm intraluminal polypoid tumor. Microscopically, the tumor had foci of conventional adenocarcinoma (CK7-positive and CA19-9-postive) surrounded by malignant-appearing spindle cells that were positive for cytokeratins and vimentin. …”
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2662
Multi-scale characterization of tight carbonate rocks based on digital cores
Published 2025-01-01“…The results show that the microscopic reservoir space in the study area is mainly composed of inter-crystalline pores, intra-crystalline pores and microfractures; there are obvious differences in the pore structure of different lithologies. …”
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2663
A filter inspired by deep-sea glass sponges for oil cleanup under turbulent flow
Published 2025-01-01“…Results demonstrate that the vortex-anchored filter can retain external turbulent-flow kinetic energy in low-speed vortical flow with small Kolmogorov microscale (85 μm) in the cavity of skeleton, leading to enhanced interfacial mass transfer and residence time by physical field synergy. …”
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2664
Enhancing tribological and corrosion characteristics of AA2099/GNP metal matrix nanocomposites through parametric optimization using Taguchi Technique
Published 2025-01-01“…SEM analysis of wear fractography provides insights into the fracture behavior of the specimens, elucidating wear mechanisms at the microscale. Lastly, corrosion testing demonstrated that higher GNP content enhances corrosion resistance, as indicated by lower corrosion current density and less negative corrosion potential. …”
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2665
Histological Ex Vivo Evaluation of Peri-Incisional Thermal Effect Created by a New-Generation CO2 Superpulsed Laser
Published 2014-01-01“…Histological analysis has been performed using an optical microscope (Leica DM 2000) at a magnification of ×40. …”
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2666
The Protecting Effects and Mechanisms of Baicalin and Octreotide on Heart Injury in Rats with SAP
Published 2007-01-01“…The pathological myocardial changes under light microscope were milder in treated groups than in model group. …”
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2667
Characterization of Ti6Al4V powders produced by different methods for selective electron beam melting
Published 2019-01-01“…Theywere characterized by particle size and shape analyzer, scanning electron microscope, and X-ray diffraction. The results show some benefits of using PA Ti6Al4V powder in selective electron beam melting. …”
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2668
A multiscale model for glioma spread including cell-tissue interactions and proliferation
Published 2015-12-01“…Starting from a multiscale model involving subcellular (microscopic) and individual (mesoscale)cell dynamics, we perform a parabolic scaling to obtain an approximating reaction-diffusion-transport equation on themacroscale of the tumor cell population. …”
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2669
Fractal analysis and microstructure development PVDF based multifunctional material
Published 2024-01-01“…Fractal analysis has been performed by using scanning electron microscope micrographs and computational modeling tools. …”
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2670
Influence of Migration and Plugging of Nanoparticles on Coal Permeability in Coal Reservoirs
Published 2021-01-01“…Experiments are conducted on the mechanism of nanopore plugging by the variation of nanopore permeability based on the pressure oscillation method and the nanopore (scanning electron microscope) method. The research shows that the foreign working fluid invades a coal sample; the sample changes from being hydrophobic to being water absorbent within a certain period. …”
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2671
Bone Response to Surface-Modified Titanium Implants: Studies on the Early Tissue Response to Implants with Different Surface Characteristics
Published 2013-01-01“…After surface preparation, the implants were inserted in cortical bone of rabbits and evaluated after 1, 3, and 6 weeks. Light microscopic evaluation of the tissue response showed that all implants were in contact with bone and had a large proportion of newly formed bone within the threads after 6 weeks. …”
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2672
Experimental Study on Mechanical Property and Pore Distribution of Limestone Specimens after Heat Treatment under Different Heating Conditions
Published 2021-01-01“…Combining the NMR results and the microstructure images from scanning electron microscope (SEM) technology, the evolution of pore distribution was revealed. …”
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2673
Resonant analogue configurations in atomic condensates
Published 2025-01-01“…In particular, we jointly analyze the analogues of the Andreev and Hawking effects using a microscopic description based on the Bogoliubov approximation. …”
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2674
Structural, Morphological and Thermal Properties of Kenaf Microcrystalline Cellulose/Poly (Butylene Adipate-Co-Terephthalate) Films for Packaging Applications
Published 2025-12-01“…The structural, morphological, thermal, and tensile properties of PBAT and microcrystalline cellulose film were examined using X-ray Diffraction, Scanning electron microscope (SEM), Thermal analysis, and Universal Testing Machine. …”
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2675
Experimental Study on Multiple Explosions during the Development and Utilization of Oil Shale Dust
Published 2019-01-01“…Some original oil shale dust (OOSD) and explosive residues were analyzed using a scanning electron microscope (SEM) and Fourier transform infrared (FT-IR) spectrometer. …”
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2676
Development of colorimetric and fluorescent closed tube LAMP assay using simplified extraction for diagnosis of Meloidogyne enterolobii in root tissues
Published 2025-01-01“…Managing this nematode is challenging due to limitations in conventional identification based on isolation and microscopic classification requiring expertise and time. …”
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2677
Evaluation of clinical efficacy of gamithromycin in the treatment of naturally infected neonatal calves with cryptosporidiosis
Published 2021-03-01“…Diagnosis of cryptosporidiosis was made by microscopic examination and ELISA test. Calves shedding Cryptosporidium oocysts between 4 x 10<sup>4</sup> and 15 x 10<sup>6</sup> per gram in feces were included in the study. …”
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2678
A Case of Isolated Primary Pleural Neurofibroma in a 39-Year-Old Woman
Published 2019-01-01“…The resected specimen consisted of an ovoid fragment of soft tissue with pale yellow, smooth and glistening cut surface. Microscopic examination revealed the tumor to be composed of spindle cells with wavy nuclei arranged haphazardly in loose collagenous and pale myxoid stroma with rare interspersed mast cells. …”
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2679
Congenital Oligodendroglioma: Clinicopathologic and Molecular Assessment with Review of the Literature
Published 2015-01-01“…The mass was excised and the microscopic appearance was that of a classic low grade oligodendroglioma composed of cells with uniformly round nuclei, perinuclear halos, delicate branching capillaries, and an absence of high grade features. …”
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2680
Physical, Spatial, and Molecular Aspects of Extracellular Matrix of In Vivo Niches and Artificial Scaffolds Relevant to Stem Cells Research
Published 2015-01-01“…Spatial aspects include scaffold dimensionality (2D or 3D) and thickness; cell polarity; area, shape, and microscale topography of cell adhesion surface; epitope concentration, epitope clustering characteristics (number of epitopes per cluster, spacing between epitopes within cluster, spacing between separate clusters, cluster patterns, and level of disorder in epitope arrangement), and nanotopography. …”
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