A5003925300- Biological and pharmacological studies of plants
- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
- Thin-Film Transistor Technologies
- Phytochemistry and Biological Activities
- Analytical Chemistry and Sensors
- Tissue Engineering and Regenerative Medicine
- Transition Metal Oxide Nanomaterials
- Plant Pathogens and Fungal Diseases
- Plant and animal studies
- Advanced Chemical Sensor Technologies
- Electrospun Nanofibers in Biomedical Applications
- 2D Materials and Applications
- Crystallization and Solubility Studies
- Healthcare Systems and Reforms
- Traditional Chinese Medicine Analysis
- Bioactive natural compounds
- X-ray Diffraction in Crystallography
- Nanowire Synthesis and Applications
- Health disparities and outcomes
- Mycorrhizal Fungi and Plant Interactions
- Perovskite Materials and Applications
- Intergenerational Family Dynamics and Caregiving
- Global Health Care Issues
- Food Quality and Safety Studies
The First Affiliated Hospital, Sun Yat-sen University
2025
Zhongshan Hospital
2025
Fudan University
2025
Sun Yat-sen University
2025
Institute of Basic Medical Sciences of the Chinese Academy of Medical Sciences
2021-2024
Beijing Institute of Education
2021-2024
Xi'an Polytechnic University
2016-2024
Tsinghua University
2022-2024
East China Normal University
2007-2023
University of Chinese Academy of Sciences
2021-2022
Abstract 2D materials, such as graphene, transition metal dichalcogenides, and black phosphorus, have become the most potential semiconductor materials in field of optoelectronic devices due to their extraordinary properties. Owing layer‐dependent appropriately sized bandgaps, photodetectors based on various are designed manufactured rationally. Utilizing unique properties many surprising physical phenomena junctions can be obtained after different stacked together. This makes...
Injectable functional biomaterials have made significant progress in cardiac regenerative. In addition, how to adjust the abominable infarction microenvironment and introduce therapeutic stem cells improve healing effect has become a hotspot. Herein, injectable cell vector is prepared by combining natural alginate hydrogel Au@Pt nanoparticles (Au@Pt/Alg hydrogel) encapsulate brown adipose (BASCs). with both antioxidative conductive properties could effectively eliminate reactive oxygen...
Injectable hydrogels carrying therapeutic factors to modulate the infarct immune microenvironment show great potential in treatment of myocardial infarction (MI). However, conventional injectable release an uncontrolled manner, which leads poor efficacy and acute side effects on normal tissues. In this work, a matrix metalloproteinase (MMP)2/9-responsive hydrogel system (MPGC4) is developed, considering characteristics post-MI microenvironment. MPGC4 consists tetra-poly(ethylene glycol)...
Recently, carbon nanotubes together with other types of conductive materials have been used to enhance the viability and function cardiomyocytes in vitro. Here we demonstrated a paradigm construct ECTs for cardiac repair using nanomaterials. Single walled (SWNTs) were incorporated into gelatin hydrogel scaffolds three-dimensional ECTs. We found that SWNTs could provide cellular microenvironment vitro favorable contraction expression electrochemical associated proteins. Upon implantation...
"One key to one lock" hybrid sensor configuration is rationally designed and demonstrated as a direct effective route for the target-gas-specific, highly sensitive, promptly responsive chemical gas sensing room temperature operation in complex ambient background. The design concept based on three criteria: (i) quasi-one-dimensional metal oxide nanostructures platform which exhibits good electron mobility thermal stability; (ii) deep enhancement-mode field-effect transistors (E-mode FETs)...
Charge trapping layers are formed from different metallic nanocrystals in MoS2-based nanocrystal floating gate memory cells a process compatible with existing fabrication technologies. The Au exhibit impressive performance large window of 10 V, high program/erase ratio approximately 105 and long retention time years.
Abstract Background Drug resistance in bacteria has become a global concern and the search for new antibacterial agents is urgent ongoing. Endophytes provide an abundant reservoir of bioactive metabolites medicinal exploitation, increasing number novel compounds are being isolated from endophytic fungi. Ophiopogon japonicus , containing with activity, traditional Chinese plant used eliminating phlegm, relieving coughs, latent heat lungs, alleviating diabetes mellitus. We investigated...
Here we report unique performance transistors based on sol-gel processed indium zinc oxide/single-walled carbon nanotube (SWNT) composite thin films. In the composite, SWNTs provide fast tracks for carrier transport to significantly improve apparent field effect mobility. Specifically, film with SWNT weight concentrations in range of 0-2 wt % have been investigated mobility reaching as high 140 cm(2)/V·s at 1 while maintaining a on/off ratio ∼10(7). Furthermore, introduction into render...
In recent years, In(2)O(3) nanowires (NWs) have been widely explored in many technological areas due to their excellent electrical and optical properties; however, most of these devices are based on NW field-effect transistors (FETs) operating the depletion mode, which induces relatively higher power consumption fancier circuit integration design. Here, n-type enhancement-mode FETs successfully fabricated by doping different metal elements (Mg, Al, Ga) channels. Importantly, resulting...
A variety of devices used for biomedical engineering have been fabricated using protein polymer because their excellent properties, such as strength, toughness, biocompatibility, and biodegradability. In this study, we an optical waveguide genetically engineered spider silk protein. This method has two significant advantages: (1) recombinant exhibits biological properties (2) biosynthesis can overcome the limitation to research on due low yield natural silk. detail, kinds protein-based...
Abstract Since the continuous scaling down of transistor channel length, extraordinary improvement is achieved in switching speed. However, rising leakage current degrades power consumption seriously. In this regard, reducing supply voltage might be most effective method. This requirement can fulfilled well by tunnel field‐effect transistors (TFETs), because carriers transport via a band‐to‐band tunneling manner TFETs. Relying on special mechanism, TFETs often require band structure...
Abstract Here, the bilayer InGaZnO/In 2 O 3 thin‐film transistors (TFTs) are deposited by radio‐frequency magnetron sputtering at room temperature. A high field‐effect mobility (μ FE ) of 64.4 cm V −1 s and a small subthreshold swing (SS) 204 mV per decade achieved in bilayer‐stack TFTs fabricated upon SiO /Si substrate, with large improvement compared to single‐layer InGaZnO In TFTs. Implementing HfO Si N 4 as high‐ k gate dielectrics, μ SS correspondingly enhanced be 67.5 79.1 , 85 92...
Abstract Conductive scaffolds are of great value for constructing functional myocardial tissues and promoting tissue reconstruction in the treatment infarction (MI). Here, a novel scaffold composed silk fibroin polypyrrole (SP50) with typical sponge‐like porous structure electrical conductivity similar to native myocardium is developed. An electroactive engineered cardiac patch (SP50 ECP) certain thickness constructed by applying stimulation (ES) cardiomyocytes (CMs) on scaffold. SP50 ECP...
Cardiomyocyte-based therapeutic strategy is a promising approach to treat myocardial injury; however, the prognostic power of this currently limited by immaturity cardiomyocytes. Here, flexible self-powered implantable electrical stimulator based on triboelectric nanogenerator (TENG) was proposed induce maturation cardiomyocytes generating an electric field interdigitated electrode. The results showed that TENG-based significantly promoted neonatal rat (NRCMs) in vitro increasing expression...
Two new compounds were isolated from the stems of Dendrobium candidum: (R)-3,4-dihydroxy-5,4′,α-trimethoxybibenzyl (1), named dendrocandin A; and 4-[2-[(2S,3S)-3-(4-hydroxy-3,5-dimethoxyphenyl)-2-hydroxymethyl-8-methoxy-2,3-dihydrobenzo[1,4]dioxin-6-yl]ethyl]-1-methoxyl benzene (2), B. Five previously known bibenzyls also identified: 4,4′-dihydroxy-3,5-dimethoxybibenzyl (3), 3,4-dihydroxy-5,4′-dimethoxybibenzyl (4), 3-O-methylgigantol (5), dendrophenol (6), gigantol (7).
Four new bibenzyl derivatives, namely, dendrocandins F—I (1—4), were isolated from the stems of Dendrobium candidum. Their structures elucidated by analysis spectroscopic data. Dendrocandins F and G represent fourth fifth example bisbibenzyl derivates with a dibenzopyran ring between two units, respectively. Dendrocandin H represents first derivative formed 1,4-phenanthraquinone unit via ring. Compounds 1—4 examined for antioxidant activity 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical...
Glioblastoma is the most aggressive cerebral gliomas. Despite advances in therapies, prognosis still very poor. Therefore, novel therapeutic strategies are required. As a proteasome inhibitor, bortezomib has shown its efficacy as an active antitumor agent against variety of tumors. However, inhibition activity leads to cell death and also induces autophagy, due dual roles autophagy survival tumor cells, effect on glioblastoma cells remains be explored. We therefore assessed whether capable...