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6,933 Result(s)
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Article
Effect of Fe2O3 on the Structure, Physical Properties and Crystallization of CaO-Al2O3-SiO2 Glass
The calcium aluminosilicate-based glasses (CaO-Al2O3-SiO2, CAS) with different Fe2O3 content (0.10wt%, 0.50wt%, 0.90wt%, and 1.30wt%) were prepared by traditional melt-quenching method. The glass network structur...
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Article
Green Synthesis of Iron (II, III)-polyphenol Nanoparticles and Their Adsorption of Malachite Green
Three kinds of iron nanoparticles (FeNPs) were prepared via green route based on pomegranate (PG), green tea (GT), and mulberry (ML) extracts under ambient conditions. The obtained materials were characterized...
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Article
Influence of Mass Ratio of Resin and Stabilizer on Mechanical Properties of Mo Fiber-reinforced Granite Polymer Composite
Because inferior mechanical strength of granite polymer composite (GPC) has become the main drawback limiting its application and popularization, Mo fibers were added into (GPC) to improve its mechanical stren...
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Article
Solidification/Stabilization of Chromium in Red Mud-based Geopolymer
Up to 1.5wt% of Cr(III) salts (CrCl3, and Cr2O3) and Cr(VI) salts (Na2CrO4, and CaCr2O7) were incorporated into red mud-based geopolymers, respectively. The solidification/stabilization, compressive strength, and...
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Article
Enhanced Photocatalytic Activity of Z-scheme Meso-BiVO4-Au-CdS for Degradation of Rhodamine B
We synthesized BiVO4 mesocrystals with ordered assembly structure, and studied the structural order and the relationship between the photodegradation of Rhodamine B. Au nanoparticles (NPs) were successfully loade...
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Article
Iterative Model Predictive Control for Automatic Carrier Landing of Carrier-Based Aircrafts Under Complex Surroundings and Constraints
This paper considers the automatic carrier landing problem of carrier-based aircrafts subjected to constraints, deck motion, measurement noises, and unknown disturbances. The iterative model predictive control...
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Article
Nano-Bacillus Calmette-Guérin immunotherapies for improved bladder cancer treatment
Cancer immunotherapy has rapidly become the fourth mainstream treatment alternative after surgery, radiotherapy, and chemotherapy, with some promising results. It aims to kill tumor cells by mobilizing or stim...
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Human umbilical cord mesenchymal stem cells attenuate diabetic nephropathy through the IGF1R-CHK2-p53 signalling axis in male rats with type 2 diabetes mellitus
Diabetes mellitus (DM) is a disease syndrome characterized by chronic hyperglycaemia. A long-term high-glucose environment leads to reactive oxygen species (ROS) production and nuclear DNA damage. Human umbili...
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Article
Neural substrates for regulating self-grooming behavior in rodents
Grooming, as an evolutionarily conserved repetitive behavior, is common in various animals, including humans, and serves essential functions including, but not limited to, hygiene maintenance, thermoregulation...
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Article
A review on flexible solar cells
With the gradual progression of the carbon neutrality target, the future of our electricity supply will experience a massive increase in solar generation, and approximately 50% of the global electricity genera...
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Article
YOLO-VSF: An Improved YOLO Model by Incorporating Attention Mechanism for Object Detection in Traffic Scenes
Intelligent transportation and autonomous driving systems have made urgent demands on the techniques with high performance on object detection in traffic scenes. This paper proposes an improved object detectio...
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Article
An organometallic salt as the electrolyte additive to regulate lithium polysulfide redox and stabilize lithium anodes for robust lithium-sulfur batteries
Lithium-sulfur (Li-S) batteries with high theoretical specific energy are considered to be one of the highly promising next-generation energy storage systems. However, the shuttle effect of lithium polysulfide...
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Article
Feature-driven topology optimization method preserving component sequences considering turning angle constraint
Component sequence preservation is an intrinsic requirement in typical engineering applications, such as deployable chain-like structures, 3D printing structures with contour-parallel toolpaths, additive manuf...
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Article
Advances in microbubble-assisted ultrasound-guided gene therapy: Mechanisms and applications
Gene therapy, as one of the popular therapies nowadays, has been applied with great success in various diseases. Nevertheless, there are also concerns about the safety, therapeutic efficacy, and applicability ...
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Article
Giant in-plane vibrational and transport anisotropy in van der Waals Ta2Ni3Te5
Recently, layered van der Waals compounds of Ta2M3Te5 (M = Ni, Pd) have garnered revived interest due to their appealing potentials to host various exotic electronic states and exhibit nontrivial transport phenom...
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Article
Single-crystal diamond grown through high-power-density epitaxy used for a high-performance radiation detector
Radiation detectors are important device-level characterization tools of the carrier dynamics of diamond as an ultrawide-bandgap semiconductor. Herein, a high-quality single-crystal diamond was grown on a high...
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Article
Interfacial metal atoms of metallic nano-chaperones on modulating amyloid fibrillation
Synthetic metallic nano-chaperones possessing biomolecular chaperone functions hold great promise as candidates for modulating protein conformation. Despite extensive research, the involvement and mechanisms o...
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Article
Chiral magic-size clusters via direct aqueous synthesis with chiral ligands
Chiral colloidal semiconductor magic-sized clusters (MSCs) with dimensions less than 2 nm provide abundant surface binding sites for chiral ligands and thus have great potential for chiral semiconductor nanoma...
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Article
Ultrafast, broadband and polarization-sensitive photodetector enabled by MoTe2/Ta2NiSe5/MoTe2 van der Waals dual heterojunction
The emergence of cutting-edge technology has spurred an urgent demand for highly efficient photodetectors, due to their crucial applications in surveillance, thermal imaging, optical communication and environm...
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Article
Highly stable two-dimensional AgCrSe2 membranes reinforced by polydopamine for contaminated water purification
Two-dimensional (2D) nanosheet membranes exhibit significant potential for molecular and ionic separation. Nonetheless, these membranes encounter swelling and oxidation issues when applied for the wastewater t...