804 Result(s)
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Article
Establishment of a multi-line immunochromatography based on magnetic nanoparticles for simultaneous screening of multiple biomarkers
Biomarkers screening is a benefit approach for early diagnosis of major diseases. In this study, magnetic nanoparticles (MNPs) have been utilized as labels to establish a multi-line immunochromatography (MNP-M...
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Two closed-loop nickel-based catalysts for use in alkaline water electrolysis under industrial conditions
This paper presents the preparation and performance evaluation of two closed-loop nickel-based catalysts. The (hydro)oxide coatings of nickel-molybdenum and nickel-iron were electrodeposited onto industrial ni...
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Article
Study on preparing novel cross-linked and fluorinated acrylate latex
Novel cross-linked fluorinated acrylate latex was successfully synthesized via the semi-continuous seeded emulsion polymerization, in which methyl methacrylate (MMA) and butyl acrylate (BA) were used as the ma...
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Article
Simplified p-i-n Perovskite Solar Cells with a Multifunctional Polyfullerene Electron Transporter
In prevailing p-i-n perovskite solar cells (PSCs), solution-processible fullerene molecules are widely used as electron-transporting layers (ETLs) but they typically suffer from poor uniformity and undesirable...
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Article
Sintering Behavior, Crystal Structure, and Microwave Dielectric Properties of Li2Y9(SiO4)6O2F Ceramics with Near-Zero τf
This study delves into the microwave dielectric properties of Li2Y9(SiO4)6O2F ceramics, synthesized using the conventional solid-state method. By employing x-ray diffraction analysis and meticulous data refinemen...
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Article
Research on Bast Fiber Extracted from the White Bark of Three Species in the Genus Broussonetia
Against the backdrop of a global paper resource shortage, there is a growing need to identify fast-growing tree species capable of producing long-lasting paper. Three plant species namely Broussonetia kazinoki, B...
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Green synthesis of N-rich carbon dot-derived crosslinked covalent organic nanomaterial for multipurpose chromatographic applications
Carbon dots (CDs) derived crosslinked covalent organic nanomaterials (CONs) possessing high specific surface area and abundant surface functional groups are considered to be potential candidates for multimodal...
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Article
Theoretical simulation of TADF character of 3,9′-bicarbazole-modified 2,4,6-triphenyl-1,3,5-triazine
Three donor (D)–acceptor (A)-type temperature-activated delayed fluorescent (TADF) molecules of 9-(2-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl)-9H-3,9′-bicarbazole (o-TrzDCz), 9-(3-(4,6-diphenyl-1,3,5-triazin-2-yl)...
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Article
Microstructure Evolution and Properties of Nitrogen-Bearing Hypereutectic High Chromium Cast Iron after Quenching
High chromium cast iron (HCCI) is widely used in mining and metallurgy due to its high wear resistance. The purpose of this study is to reveal the effects of different quenching temperatures on the microstruct...
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Article
Gasification process modelling and optimization using Gaussian process regression and hybrid population-based algorithms
Gasification holds a central role in the thermochemical conversion of diverse carbon-rich feedstocks into valuable syngas, making a substantial contribution to the advancement of environmentally sustainable cl...
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Glucose-sensitive Membrane with PBA-based Contraction-type Linear Polymer as Chemical Valves Prepared by Surface Grafting
Glucose-sensitive membrane has potential application in self-regulating insulin release. Phenylboronic acid (PBA) is a well-known glucose reporter. Unfortunately, most PBA-based glucose-sensitive materials are...
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Article
Ultra-wideband radar cross-section reduction achieved by means of diffusion and absorption
In this work, an ultra-wideband absorptive coding metasurface (ACM) is proposed for radar cross-section (RCS) reduction. The ACM is composed of two types of lossy coding elements arranged in an appropriate man...
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Article
Open AccessCoexistence of superconductivity and topological phase in kagome metals ANb3Bi5 (A = K, Rb, Cs)
The AV3Sb5 prototype kagome materials have been demonstrated as a versatile platform for exploring exotic properties in condensed matter physics, including charge density waves, superconductivity, non-trivial ele...
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Article
The ceramics based on (Bi0.5Li0.5)0.9Sr0.1ZrO3-doped K0.44Na0.55Ag0.01Nb0.95Ta0.05O3 exhibit enhanced structural and electric properties
Currently, in the modification methods of K0.5Na0.5NbO3(KNN) ceramics to enhance their piezoelectric performance, key parameters such as Curie temperature are usually sacrificed. However, this trade-off limits th...
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Article
Prediction and Feature Analysis of Entrapped Slag Defect on Casting Slab Based on Optimized XGBoost Model
Machine learning (ML) algorithms have been proven to be effective methods in steel design and production processes. In this study, the feature analysis and prediction of slag entrapment in continuous casting p...
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Article
Conceptual Design and Analysis of a Cryogenic Front-End ASIC for TES Readout Using ST-130 nm BiCMOS Technology
In the context of future ground-based or space-borne cryogenic instruments using transition-edge sensors (TES), the location of the front-end electronics (FEEs) is an important aspect of instrument design. The...
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Synthesis and characterization of a Dion–Jacobson two-dimensional perovskite
Two-dimensional (2D) metal halide perovskites feature several specific advantages over others 2D materials, such as facile wet chemical synthesis and layers exfoliation, high composition combination especially...
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Article
Design and tailoring of patterned ZnO nanostructures for perovskite light absorption modulation
Lithography is a pivotal micro/nanomanufacturing technique, facilitating performance enhancements in an extensive array of devices, encompassing sensors, transistors, and photovoltaic devices. The key to creat...
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Magnetic Shield Design and Simulation Optimization of Metallic Magnetic Calorimeter in Ultra-Low Temperature Working State
Metallic magnetic calorimeters (MMC) are low-temperature particle detectors based on calorimetry. They typically operate at temperatures below 100 mK. They utilize a metallic paramagnetic temperature sensor to...
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Development of surface-enhanced Raman scattering-sensing Method by combining novel Ag@Au core/shell nanoparticle-based SERS probe with hybridization chain reaction for high-sensitive detection of hepatitis C virus nucleic acid
The ultrasensitive detection of hepatitis C virus (HCV) nucleic acid is crucial for the early diagnosis of hepatitis C. In this study, by combining Ag@Au core/shell nanoparticle (Ag@AuNP)-based surface-enhance...