105 Result(s)
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Feng** Yang
Characterization and Evaluation of Materials
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Article
Design and development of gemcitabine loaded chitosan cloaked polymeric nanoparticles: investigation of glioma cancer cytotoxicity and its apoptosis inductions
Poly(lactide-co-glycolide) nanoparticles (PLGA NPs) are specific polymeric nanoparticles with advantages compared to metallic NPs. One of these advantages is their ability to maintain therapeutic drug ratio fo...
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Article
Effect of Cerium Element on Non-metallic Inclusions Formation During Molten and Solidification Processes of Q355 Microalloy Structural Steel
50~690 ppm cerium-containing steel samples were prepared in a 50 kg vacuum induction furnace. The morphology, composition, and size of rare-earth inclusions in steel with different cerium contents were charact...
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Article
Rapid and Sensitive Biosensing of Salmonella Using Mechanical Step Rotation and Gold@platinum Nanozymatic Amplification
Inspired by ballpoint pen, an optical biosensor is developed for detection of Salmonella using a mechanical step rotator with a dropper to greatly simplify operation, a high gradient magnetic field with immune ma...
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Article
Enhanced photoelectric performance of dual cations quantum dots carbon-based perovskite solar cells with stacked structure
All-inorganic CsPbBr3 perovskite quantum dots (PQDs) are promising candidates in perovskite solar cells (PSCs) due to its excellent stability. However, the large bandgap of PQDs and expensive materials of hole tr...
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Article
MOF-derived multi-"hotspot" 3D Au/MOF-808 (Zr) nanostructures as SERS substrates for the ultrasensitive determination of thiram
A convenient self-assembly method is proposed for synthesis of 3D Au/MOF-808 (Zr) composite nanostructures with a cerium metal-organic framework loaded with gold nanoparticles. We combine adsorption properties...
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Article
Predicting CBR values using gaussian process regression and meta-heuristic algorithms in geotechnical engineering
The California Bearing Ratio (CBR) test is a vital tool in geotechnical engineering and is useful in controlled laboratory settings and dynamic field applications. It plays a pivotal role in determining the lo...
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Article
Structural, Magnetic, and Transport Properties of MnNiGa Ribbon
The magnetic properties and the existence of spin reorientation have been systematically investigated in MnNiGa ribbons. The thermomagnetic curve reveals that as-spun and annealed ribbons undergo a two-step ma...
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Article
Characterization of Crack Damages in Composite Materials by Using Frequency- and Time-Domain Analysis
Characterization methods for material damage are a critical area of research, as comprehensive detection techniques can significantly enhance safety in production processes. This paper utilizes experimental an...
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Article
Annealing determined β-phase polypropylene crystal texture, separator porous channels after biaxial stretching, and lithium-ion battery performances
Uneven porous channels tend to undergo structure-determined chemical deterioration as lithium-ion battery (LIB) operates, which may restrict lithium-ion migration behaviors within the separator and deteriorate...
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Article
Light-Tunable Resistive Switching Properties of a BiFeO3/Ti3C2 Heterostructure Memristor
Improvement of memristors’ performance is of great significance for the development of artificial intelligence and electronic circuits. Among them, the development of optical memristors is very important for s...
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Article
The effect of SiO2 calcination temperature and [Si]/[Mg] molar ratio on the performance of bi-supported Ziegler-Natta catalysts in ethylene polymerizations
In this study, a group of bi-supported Ziegler-Natta catalysts (SiO2@MgCl2/THF/TiCl4/ di-n-butyl phthalate) with various SiO2 calcination temperatures and [Si]/[Mg] molar ratios were synthesized. In this line, Si...
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Article
Treatment with Na2SO3 alkaline reductant to restore luminescence intensity and improve the moisture resistance of deteriorated Mn4+-doped fluoride phosphors
Enhancing the moisture resistance of Mn4+-doped fluoride phosphors is crucial for solid-state lighting (SSL) and liquid crystal display (LCD). Herein, the deteriorated K2AF6:Mn4+ (A = Ti, Si) phosphors were resto...
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Article
Domain orientation distributions in La,Nb-doped PZT ceramics based on in situ polarization angle analysis by Raman spectroscopy
The domain orientations’ distributions in the unpoled lanthanum and niobium-doped lead zirconate titanate (La,Nb-doped PZT) ceramics after the application of different poling electric fields (
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Article
Quantitative Investigation on Structural Evolution of Co-continuous Phase under Shear Flow
Components of co-continuous phase can form an interpenetrating network structure, which has great potential to synergistically improve the mechanical properties of the blends, and to impart the functional blen...
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Article
Chitosan-derived graphitic carbon@Fe3C as anode materials for lithium ion battery
Chitosan-based carbon materials have attracted great attention in electrochemical energy storage. Introducing iron metal or iron compounds into carbon materials favors to boost their electrochemical performanc...
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Article
Design of molecular structure for commercial polyethylene100 pipe
Molecular chain microstructures of two commercial polyethylene100 (PE100) pipe resins were investigated by Gel Permeation Chromatography (GPC), 13C nuclear magnetic resonance spectroscopy (13C NMR), solution frac...
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Article
Graphene–MCN pn-junction for ultrafast flexible ultraviolet detector
We venture to design and fabricate thermosensitive flexible ultraviolet (UV) detector, and the response time of the MCN–graphene composite is decreased 7500 times, while the quantum efficiency of MCN is increa...
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Article
A wood textile fiber made from natural wood
Synthetic textile fibers have always had bright application prospects in the textile field due to their good physical properties, but their development has been restricted by the shortage of petrochemical reso...
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Article
An in-situ Raman spectroscopic investigation of PLZT ceramic under a coupled mechanical-electrical load
A novel in-situ Raman spectroscopic observation system was established to investigate the microscopic behaviors of lanthanum-doped lead zirconate titanate (PLZT) polycrystalline ceramic under a coupled mechani...
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Article
Comparison of the Structural Evolution of β Polypropylene during the Sequential and Simultaneous Biaxial Stretching Process
In this work, the lamellar structural evolution and microvoids variations of β polypropylene (β-PP) during the processing of two different stretching methods, sequential biaxial stretching and simultaneous biaxia...
