Zhenping Cheng
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View article: STDNet: Improved lip reading via short-term temporal dependency modeling
STDNet: Improved lip reading via short-term temporal dependency modeling Open
Background: Lip reading uses lip images for visual speech recognition. Deep-learning-based lip reading has greatly improved performance in current datasets; however, most existing research ignores the significance of short-term temporal de…
View article: Bi4Ti3O12-V/Ag Composite with Oxygen Vacancies and Schottky Barrier with Photothermal Effect for Boosting Nizatidine Degradation
Bi4Ti3O12-V/Ag Composite with Oxygen Vacancies and Schottky Barrier with Photothermal Effect for Boosting Nizatidine Degradation Open
Piezo-photocatalysis is a promising solution to address both water pollution and the energy crisis. However, the recombination of electron–hole pairs often leads to poor performance, rendering current piezoelectric photocatalysts unsuitabl…
View article: Construction of NIR Light Controlled Micelles with Photothermal Conversion Property: Poly(poly(ethylene glycol)methyl ether methacrylate) (PPEGMA) as Hydrophilic Block and Ketocyanine Dye as NIR Photothermal Conversion Agent
Construction of NIR Light Controlled Micelles with Photothermal Conversion Property: Poly(poly(ethylene glycol)methyl ether methacrylate) (PPEGMA) as Hydrophilic Block and Ketocyanine Dye as NIR Photothermal Conversion Agent Open
Polymeric nanomaterials made from amphiphilic block copolymers are increasingly used in the treatment of tumor tissues. In this work, we firstly synthesized the amphiphilic block copolymer PBnMA-b-P(BAPMA-co-PEGMA) via reversible addition-…
View article: One-Step Photocontrolled Polymerization-Induced Self-Assembly (Photo-PISA) by Using In Situ Bromine-Iodine Transformation Reversible-Deactivation Radical Polymerization
One-Step Photocontrolled Polymerization-Induced Self-Assembly (Photo-PISA) by Using In Situ Bromine-Iodine Transformation Reversible-Deactivation Radical Polymerization Open
Polymerization-induced self-assembly (PISA) has become an effective strategy to synthesize high solid content polymeric nanoparticles with various morphologies in situ. In this work, one-step PISA was achieved by in situ photocontrolled br…
View article: Facile one-pot synthesis and self-healing properties of tetrazole-based metallopolymers in the presence of iron salts
Facile one-pot synthesis and self-healing properties of tetrazole-based metallopolymers in the presence of iron salts Open
Self-healing MPs were prepared with tetrazole group for coordinating with FeCl3·6H2O by one-pot method. This simple and efficient synthesis will provide a green route for preparing excellent self-healing materials.
View article: Photocatalyzed iron-based ATRP of methyl methacrylate using 1,3-dimethyl-2-imidazolidinone as both solvent and ligand
Photocatalyzed iron-based ATRP of methyl methacrylate using 1,3-dimethyl-2-imidazolidinone as both solvent and ligand Open
A simple photocatalyzed Fe-based ATRP of MMA was conducted under UV irradiation using the “green” solvent DMI as both the solvent and ligand.
View article: The positive effect of water on photo-induced step transfer-addition & radical-termination (START) polymerization
The positive effect of water on photo-induced step transfer-addition & radical-termination (START) polymerization Open
In photo-induced Step Transfer-Addition & Radical-Termination (START) polymerization, the addition of water greatly enhanced the overall polymerization efficiency and inhibited the function loss (C–I).
View article: Visible light-induced PET-RAFT polymerization of methacrylates with novel organic photocatalysts
Visible light-induced PET-RAFT polymerization of methacrylates with novel organic photocatalysts Open
PET-RAFT polymerization was successfully carried out under irradiation of various LED lights at room temperature by using two novel organic agents 4-methoxybenzaldehyde and 2,4,6-tri-(p-methoxyphenyl) pyrylium tetrafluoroborate for the fir…
View article: Synthesis of soap-free emulsion with high solid content by differential dripping RAFT polymerization-induced self-assembly
Synthesis of soap-free emulsion with high solid content by differential dripping RAFT polymerization-induced self-assembly Open
A soap-free emulsion with high solid content (60%) was successfully prepared by differential dripping RAFT polymerization-induced self-assembly in a semi-batch monomer addition manner.
View article: Reversible Addition-Fragmentation Chain Transfer Polymerization of Acrylonitrile under Irradiation of Blue LED Light
Reversible Addition-Fragmentation Chain Transfer Polymerization of Acrylonitrile under Irradiation of Blue LED Light Open
Compared to unhealthy UV or γ-ray and high-energy-consumption thermal external stimuli, the promising light emitting diode (LED) external stimulus has some outstanding technological merits such as narrow wavelength distribution, low heat g…
View article: Step Transfer‐Addition and Radical‐Termination (START) Polymerization of α,ω‐Unconjugated Dienes under Irradiation of Blue LED Light
Step Transfer‐Addition and Radical‐Termination (START) Polymerization of α,ω‐Unconjugated Dienes under Irradiation of Blue LED Light Open
A new polymerization method, termed as step transfer‐addition and radical‐termination, is developed for the step‐growth radical polymerization of α,ω‐unconjugated dienes under irradiation of visible light at room temperature (25 °C) for th…
View article: ICAR ATRP of Acrylonitrile under Ambient and High Pressure
ICAR ATRP of Acrylonitrile under Ambient and High Pressure Open
It is well known that well-defined polyacrylonitrile (PAN) with high molecular weight (Mw > 106 g·mol−1) is an excellent precursor for high performance carbon fiber. In this work, a strategy for initiators for a continuous activator regene…
View article: Iron-Mediated Homogeneous ICAR ATRP of Methyl Methacrylate under ppm Level Organometallic Catalyst Iron(III) Acetylacetonate
Iron-Mediated Homogeneous ICAR ATRP of Methyl Methacrylate under ppm Level Organometallic Catalyst Iron(III) Acetylacetonate Open
Atom Transfer Radical Polymerization (ATRP) is an important polymerization process in polymer synthesis. However, a typical ATRP system has some drawbacks. For example, it needs a large amount of transition metal catalyst, and it is diffic…