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Reliability Testing of Machine Learning Model Prediction Capability towards Unidentifiable Microplastic Spectral Data: Triple Battery and Colorant Investigation
Published 2025-01-01“…Leveraging the ability of machine learning (ML) models, which train on features from selected polymer classes, can aid in determining particle identity despite heterogeneity. …”
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2663
Ultrasound Detection of Myocardial Ischemic Memory Using an E-Selectin Targeting Peptide Amenable to Human Application
Published 2014-06-01“…We sought to develop an ultrasound molecular imaging agent composed of microbubbles (MBs) targeted to E-selectin to enable the differential diagnosis of myocardial ischemia in patients presenting with chest pain of unclear etiology. Biodegradable polymer MBs were prepared bearing a peptide with specific human E-selectin affinity (MB ESEL ). …”
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2664
A Fractional-Order Model of Biopolyester Containing Naturally Occurring Compounds for Soil Stabilization
Published 2019-01-01“…Currently, the use of polymers and biopolymers as soil-stabilizer additives for control of the soil degradation, deterioration, and desertification and for improving the arid and semiarid soils has been expanded significantly in the agricultural sector. …”
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2665
Multimaterial cryogenic printing of three-dimensional soft hydrogel machines
Published 2025-01-01“…However, current fabrication techniques generally struggle to construct multimaterial three-dimensional hydrogel architectures for soft machines and robots, owing to the inherent hydrogel softness from the low-density polymer network nature. Herein, we present a multimaterial cryogenic printing (MCP) technique that can fabricate sophisticated soft hydrogel machines with accurate yet complex architectures and robust multimaterial interfaces. …”
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2666
Performance of Poly(Styrene—Divinylbenzene) Magnetic Porous Microspheres Prepared by Suspension Polymerization for the Adsorption of 2, 4-Dichlorophenol and 2, 6-Dichlorophenol from Aqueous Solutions
Published 2013-07-01“…Poly(styrene–divinylbenzene)/Fe 3 O 4 (Fe 3 O 4 @St–DVB) magnetic porous polymer microspheres based on suspension polymerization were prepared for adsorption of 2, 4-dichlorophenol (2, 4-DCP) and 2, 6-dichlorophenol (2, 6-DCP) from aqueous solution. …”
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2667
Effect of the addition of Fe3O4 nanoparticles on the performance of polyethersulfone nanofiltration membrane for the rejection of 54,56Mn ions from aqueous solution
Published 2024-01-01“…The operational parameters such as polymer concentration, pressure, pH, manganese ion concentration and time for manganese ion rejection and permeability were firstly optimized on the neat PES membrane. …”
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2668
Detecting and measuring Microplastic pollution in Al Hoceima City's harbor, northern Morocco
Published 2025-06-01“…Density separation with a saturated sodium chloride solution was employed to isolate microplastics, which were then analyzed using ATR-FTIR spectroscopy for polymer identification. The analysis revealed a dominance of polyethylene (70.2 %) and polypropylene (20.5 %) among the microplastics, primarily in fiber, fragment, and film forms, with sizes ranging from 0.10 to 6 mm. …”
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2669
Enhancing properties of unidirectional ramie fibers-reinforced polyester composites via alkali and oxalic acid treatments
Published 2025-03-01“…Chemical treatments of natural fibers are essential to enhance their compatibility with polymer matrices, thereby improving the overall performance of composite materials. …”
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2670
Effect of adhesive on the anchorage performance of variable curvature waveform clamping anchor for CFRP plate: Experimental investigation and carrying capacity calculation
Published 2025-07-01“…As a quintessential anisotropic material, carbon fiber-reinforced polymer (CFRP) plate is characterized by its exceptional longitudinal tensile strength but exhibits poor transverse mechanical performance, which poses significant challenges for effective anchorage. …”
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2671
The Effect of Active Chitosan Films Containing Bacterial Cellulose Nanofiber and ZnO Nanoparticles on the Shelf Life of Loaf Bread
Published 2023-01-01“…Due to the disadvantages of synthetic packaging materials such as migration, environmental pollution, lack of easy recycling, and high production costs, natural polymers have received much attention as safe and biodegradable alternatives to plastics. …”
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2672
Seismic evaluation and retrofit of reinforced concrete structures
Published 2025-01-01“…The single-story RC building is retrofitted with RC jacketing and fiber-reinforced polymer sheet wrapping, while the four-storey RC building does not need to be retrofitted based on the Quadrants assessment method. …”
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2673
Association between Emission Parameters and Material-phase Concentrations of Phthalate Plasticizers and their Alternatives
Published 2023-11-01“…Preliminary results also show that the plasticizers are ideally mixed in the polymer and that their simultaneous presence does not affect the y0 of individual compounds, even at relatively high material-phase concentrations.…”
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One-pot fabrication of highly porous morphology of ferric oxide-ferric oxychloride/poly-O-chloroaniline nanocomposite seeded on poly-1H pyrrole: Photocathode for green hydrogen gen...
Published 2025-01-01“…This photocathode was synthesized using a one-pot technique, which involves the oxidation of o-chloroaniline in the presence of iron sources, resulting in the incorporation of iron oxide and iron oxychloride within the polymer matrix. The photocathode exhibits broad optical absorption extending into the IR region and has a promising bandgap of 1.74 eV, making it a strong candidate for hydrogen gas generation within a constructed three-electrode cell. …”
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Development of low-pressure polymeric membrane incorporated with powdered activated carbon and nanosilica for groundwater applications
Published 2025-01-01“…Hence, various modifications on membrane surfaces are fabricated in this study to improve the membrane’s performance. Low-pressure PES polymeric membranes are made by combining polyether sulfone (PES) as the polymer, N-methyl-2- pyrrolidone (NMP) as the solvent, and nano-silica (SiO2) and powdered activated carbon (PAC) as additives. …”
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2676
Distribution and risk assessment of microplastics in a source water reservoir, Central China
Published 2025-01-01“…Transparent fibrous smaller than < 0.5 mm were identified as the predominant fraction with Polypropylene and Polyethylene being the prevalent polymer types. Additionally, the pollution load index, hazard index, and pollution risk index were calculated for different layers and sediments. …”
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2677
Analysis of Benzene-Induced Effects on Rhodococcus sp. 33 Reveals that Constitutive Processes Play a Major Role in Conferring Tolerance
Published 2009-01-01“…As will be discussed, these results identify important functions of the cell membrane, the cell wall, and extracellular polymer in their native state (i.e., before exposure) in conferring this organism with tolerance to benzene.…”
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Fluorogenic Biosensing with Tunable Polydiacetylene Vesicles
Published 2025-01-01“…The lower energy stimulus to induce the chromatic transition was attributed to an increase in headgroup hydrogen bonding and polymer backbone strain. Boronic-acid headgroup functionalization led to vesicles that were generally unstable, only weakly polymerized, and unable to fully transform to the red phase due to strong polar, aromatic headgroup interactions. …”
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Oncostatin M [OSM] protein immuno-expression in oral squamous cell carcinoma – A prospective study
Published 2024-06-01“…The samples were treated with Anti-OSM polyclonal antibody and immunohistochemical staining was done using NovoLinkTM NovocastraTM Polymer Detection System (Leica Microsystems). Stained samples were categorized based on the staining percentage and staining intensity. …”
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Removal of Fluoride from Aqueous Solutions Using Chitosan Cryogels
Published 2016-01-01“…A maximum fluoride adsorption capacity of 280 and 295 mg F−/g for QE and QEFe, respectively, at 303 K was obtained, showing that the removal of fluoride is favored by the iron incorporated in the polymer matrix of the cryogels. The thermodynamic parameters were obtained for both cryogels, where the values of ΔH° and ΔG° indicate that both systems are endothermic and nonspontaneous.…”
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