A5103187214- Nanomaterials for catalytic reactions
- Copper-based nanomaterials and applications
- Advancements in Battery Materials
- Speech and Audio Processing
- Music and Audio Processing
- Diverse Music Education Insights
- Supercapacitor Materials and Fabrication
- Nanoplatforms for cancer theranostics
- Digital Media and Visual Art
- Catalytic Processes in Materials Science
- Luminescence Properties of Advanced Materials
- Photoacoustic and Ultrasonic Imaging
- Educational Technology and Pedagogy
- Advanced Machining and Optimization Techniques
- Education and Learning Interventions
- Layered Double Hydroxides Synthesis and Applications
- Educational Systems and Policies
- Additive Manufacturing and 3D Printing Technologies
- Music Technology and Sound Studies
- Luminescence and Fluorescent Materials
- Advanced battery technologies research
- Diverse Musicological Studies
- Electrocatalysts for Energy Conversion
- Ideological and Political Education
- Additive Manufacturing Materials and Processes
Jimei University
2007-2024
Harbin Engineering University
2014-2024
Fuzhou University
2022
Harbin University
2014-2016
Material Sciences (United States)
2015-2016
Harbin Electric Corporation (China)
2014
Ni nanoparticle/silica nanotube composites with small particle size, good dispersion and high loading amount of NPs was synthesized using an <italic>in situ</italic> thermal decomposition reduction strategy. The composite exhibited catalytic activity stability in 4-NP reduction.
A flower-like C@MnCo<sub>2</sub>O<sub>4</sub>composite with a hollow structure was synthesized through hydrothermal method followed by calcination process, which shows enhanced rate capability and an excellent cycling stability of 95.9% retention after 1000 cycles.
Uniform Ni/SiO<sub>2</sub> magnetic hollow microspheres were prepared by an <italic>in situ</italic> thermal decomposition and reduction route. Tiny Au nanoparticles (5 nm) linked to microspheres. The as-prepared Ni/SiO<sub>2</sub>@Au catalysts exhibited excellent catalytic activity for 4-nitrophenol reduction.
A double-shelled hollow composite with outstanding electrochemical behaviour, employing nitrogen-enriched carbon sphere as an interior shell and Ni/Al layered double hydroxide (LDH) nanosheets exterior was prepared by a facile versatile strategy.
The high cost of noble metal nanoparticles used for catalytic reduction 4-nitrophenol (4-NP) leads to an extensive study Ni (NPs) their low and magnetic properties. However, the conventional routes preparing ferromagnetic NPs usually lead large particle size aggregation. In this study, we propose a simple two-step method synthesis hierarchical NP supported silica hollow microspheres (Ni/SiO2 MHMs). Tiny are well dispersed on supports with loading amounts (15 wt%). can be tuned from 10 nm 21...
The plasma rotating electrode process (PREP) is an ideal method for the preparation of metal powders such as nickel-based, titanium-based, and iron-based alloys due to its low material loss good degree sphericity. However, silver alloy powder by PREP remains challenging. hardness mould casting leads bending rod when subjected high-speed rotation during PREP. can only be used in low-speed rotation, which has a negative effect on particle refinement. This study employed continuous (CC) improve...
Ni/SBA-15 catalyst with ultra-small particle size (7 nm), good dispersion, and ultra-high loading amount (57.4%) of Ni nanoparticles was prepared by a unique in situ thermal decomposition reduction route. It exhibits excellent catalytic activity stability for 4-nitrophenol reduction.
MgSiO<sub>3</sub>:Eu-DOX-DPP-RGD hollow microspheres employed for simultaneous imaging and anti-cancer therapy have been designed by sequentially loading DOX, DPP, a targeted peptide of RGD on MgSiO<sub>3</sub>:Eu spheres.
Yolk/shell mesoporous NaYF<sub>4</sub>:Yb,Er@MgSiO<sub>3</sub>–ZnPc–RGD spheres have been fabricated to combine photodynamic therapy (PDT) and bio-imaging for improved antitumor efficacy under NIR laser irradiation.
Abstract Noise will be inevitably mixed with music signals in the recording process. To improve quality of signals, it is necessary to reduce noise as much possible. This article briefly introduces noise, masking effect, and spectral subtraction method for reducing reverberant music. The was improved by human ear effect enhance its reduction performance. Simulation experiments were carried out on traditional methods. results showed that could more effectively; under an objective evaluation...
This paper studied music feature recognition and classification. First, the common signal features were analyzed, pre-processing method was introduced. Then, Mel–Phon coefficient (MPC) proposed as a for subsequent The deep belief network (DBN) model applied improved by gray wolf optimization (GWO) algorithm to get GWO–DBN model. experiments conducted on GTZAN free archive (FMA) datasets. It found that best hidden-layer structure of DBN 1440-960-480-300. Compared with machine learning methods...
At present, the education of Traditional Chinese theatre arts in universities is lacking both “software” and “hardware”, which dilemma being marginalized by teaching. There are many common problems bottleneck causes kinds development education, such as shortage teachers, lack interest students, weakness scientific research, poor environment Theatre so on. In view above problems, it suggested to adopt multi-channel strategies cultivate students’ interest, improve supporting curriculum,...
Abstract. At present, the education of Traditional Chinese theatre arts in universities is lacking both “software” and “hardware”, which dilemma being marginalized by teaching. There are many common problems bottleneck causes kinds development education, such as shortage teachers, lack interest students, weakness scientific research, poor environment Theatre so on. In view above problems, it suggested to adopt multi-channel strategies cultivate students' interest, improve supporting...