A5101805879- 2D Materials and Applications
- Perovskite Materials and Applications
- Ubiquitin and proteasome pathways
- Cancer Mechanisms and Therapy
- Phytochemistry and Bioactivity Studies
- Cell death mechanisms and regulation
- Advanced Surface Polishing Techniques
- Photonic and Optical Devices
- RNA and protein synthesis mechanisms
- Gas Sensing Nanomaterials and Sensors
- MXene and MAX Phase Materials
- Advanced Biosensing Techniques and Applications
- Boron and Carbon Nanomaterials Research
- Intermetallics and Advanced Alloy Properties
- Cancer-related Molecular Pathways
- Antimicrobial Peptides and Activities
- Electronic and Structural Properties of Oxides
- Shape Memory Alloy Transformations
- RNA Research and Splicing
- Retinoids in leukemia and cellular processes
- Toxin Mechanisms and Immunotoxins
- Hops Chemistry and Applications
- Immunotherapy and Immune Responses
- Advancements in Solid Oxide Fuel Cells
- Metal and Thin Film Mechanics
Central South University
2007-2025
NeoPhotonics (United States)
2025
Nanophoton (Brazil)
2025
Third Xiangya Hospital
2023
Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
2015
Sichuan University
2015
Beihang University
2012
SUNY Upstate Medical University
2005
NbOCl 2 exhibits exceptional nonlinear optical response, particularly for second harmonic generation (SHG).
Two-dimensional (2D) nonlinear optical mediums with high and tunable light modulation capability can significantly stimulate the development of ultrathin, compact, integrated optoelectronics devices photonic elements. 2D carbides nitrides transition metals (MXenes) are a new class materials excellent intrinsic strong light-matter interaction characteristics. However, current understanding their photo-physical properties strategies for improving performance is insufficient. To address this...
van der Waals crystal NbOCl2 has attracted considerable interest owing to its spontaneous parametric downconversion properties, but challenges remain due degradation and reduced optical nonlinearity under ambient conditions. Here, we show that high-temperature vacuum annealing can recover even enhance second harmonic generation (SHG) in degraded via recrystallization. During degradation, the second-order decreases, accompanied by changes structure of NbOCl2. However, after annealing, SHG is...
In the yeast Saccharomyces cerevisiae, RNase mitochondrial RNA processing (MRP) is an essential endoribonuclease that consists of one component and at least nine protein components. Characterization complex complicated by fact eight known components are shared with a related endoribonuclease, P. To fully characterize MRP complex, we purified it to apparent homogeneity in highly active state using tandem affinity purification. addition components, both Rpr2 encoded gene YLR145w were present...
Dysfunction of epidermal growth factor receptor (EGFR) signaling plays a critical role in the tumorigenesis oral squamous cell carcinoma (OSCC). In present study, data analysis results immunohistochemistry and TCGA database verified that expression EGFR is significantly upregulated OSCC tumor tissues, depletion inhibits cells vitro vivo. Moreover, these showed natural compound, curcumol, exhibited profound antitumor effect on cells. Western blotting, MTS, immunofluorescent staining assays...
Colorectal cancer (CRC) is the third most common worldwide. The main obstacle in treating advanced CRC tumor recurrence and metastasis due to chemoresistance. S-phase kinase associated protein 2 (Skp2), an E3 ligase, highly with resistance a poor prognosis. results of immunoblotting, immunohistochemical staining, ubiquitination analysis, co-immunoprecipitation (co-IP) assay revealed that plant curcuma, curcumol, novel Skp2 inhibitor for treatment. Curcumol inhibits aerobic glycolysis by...
Two-dimensional transition metal disulfides with tailored optical response are vital to demonstrate versatile optoelectronic devices and nanophotonic elements. In this work, using transient absorption spectroscopy in conjunction density functional theory calculations, we ultrafast excitons modulation via tailoring the size of a transition-metal dichalcogenide alloy Mo0.64W0.36S2 nanosheet. As nanosheet increases from 9 ± 5 190 121 nm, peak positions A B vary 666 675 nm 626 638 respectively....
Ni–43Ti–7Al (at-) alloy was directionally solidified at different withdrawal rates (2, 20 and 100 μm s −1 ) a constant temperature of 1550°C by liquid metal cooling method. Results show that as the rate decreases from to 2 , cellular arm spacing increases 39·5 126 μm, size Ti Ni stability liquid/solid interface also increase, while volume fraction 3·1 0·9. Moreover, microstructural analysis reveals NiTi+Ti anomalous eutectic structure is formed in intercellular regions samples withdrawn ....
In this work, the nonlinear optical response and ultrafast carrier dynamics in visible region of NbSe 2 are investigated. The transient absorption (TA) spectra reveal relaxation process, including electron–phonon scattering phonon–phonon scattering. These results contribute to an in-depth understanding light-matter interactions will establish a foundation for its applications photonic optoelectronic devices.
To avoid eroding and electro static damaging of GMR stack, mechanical nano-grinding is a traditionary way to obtain sub-nanometer smooth magnetic recording head surface. The material the substrate AlTiC, but materials pole tip consists metal alloy. Because softer than material, it difficult recession (PTR) from by way. In this way, PTR can be controlled under ten nanometers. But, as increasingly development storage technology, areal density increased swiftly, new polishing must find minimize...
Abstract Survivin is overexpressed in multiple human malignancies and correlated with poor prognosis. In this study, we found that survivin highly expressed non-small cell lung cancer (NSCLC) tissues, depletion of inhibits tumorigenesis NSCLC cells. Moreover, our results showed bergenin, a natural product, exhibits antitumor activity against Bergenin suppresses viability colony formation A549, H1299 H460 cells, reduces the protein level dose-dependently. The mechanism study revealed bergenin...
Environmental industry aiming at controlling environmental pollution, improving ecological environment and protecting natural resources, is the collective name of activities such as technological development, products production, commercial distribution resource utilization. China’s traditional attaches most importance to pollution control a large number small medium enterprises are on low end in fierce competition for lack core competitiveness; marketing mechanism with transaction, transfer...
Abstract Background: Overexpression of survivin plays a crucial role in the maintaining unlimited cell growth, apoptosis suppression, and correlates with poor prognosis human malignancies. Methods: A natural product library was used for compound screening through MTS assay. The expression oral squamous carcinoma (OSCC) inhibitory effect xanthohumol (XN) on OSCC were examined methods anchorage-dependent -independent growth assays, immunoblot, immunofluorescence, immunohistochemical staining,...