A5088521463- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Wood and Agarwood Research
- Identification and Quantification in Food
- Crystallography and molecular interactions
- Cultural Heritage Materials Analysis
- Medicinal Plants and Neuroprotection
- Phytochemical compounds biological activities
- Plant biochemistry and biosynthesis
- Welding Techniques and Residual Stresses
- Additive Manufacturing Materials and Processes
- Fire effects on concrete materials
- Structural Response to Dynamic Loads
- Structural Behavior of Reinforced Concrete
- Advancements in Battery Materials
- Metal Alloys Wear and Properties
- Microbial Metabolism and Applications
- Polyomavirus and related diseases
- Menopause: Health Impacts and Treatments
- Essential Oils and Antimicrobial Activity
- Full-Duplex Wireless Communications
- Civil and Structural Engineering Research
- Cervical and Thoracic Myelopathy
- High Entropy Alloys Studies
- Construction Engineering and Safety
Peking University
2025
Chinese PLA General Hospital
2025
Jiangsu University of Science and Technology
2023-2024
Shenzhen University
2023-2024
Nanyang Normal University
2023
Chang'an University
2023
Tongji University
2023
Huazhong University of Science and Technology
2021
Air Force Medical University
2020-2021
China University of Petroleum, Beijing
2021
Two novel trinorlanostanes, cochlates A and B (1 2), with a 3,4-seco-9,10-seco-9,19-cyclo skeleton, as well six new triterpenoids, fornicatins D–F (3–5) ganodercochlearins A–C (6–8), together five known triterpenoids (9–13), were obtained from the fruiting bodies of Ganoderma cochlear. The structural elucidation was achieved by interpretation spectroscopic data, compounds 2 7a further characterized X-ray crystallographic analysis. Fornicatins A, D, F (10, 3, 5) fredelin (13) lowered ALT AST...
Clinical studies found that regular aerobic exercise has analgesic and antianxiety effects; however, the underlying neural mechanisms remain unclear. Multiple have suggested may exert brain-protective effects by promoting release of serotonin, which be a pain modulator. Anterior cingulate cortex (ACC) is key brain area for information processing, receiving dense serotonergic innervation. As result, we hypothesized increase serotonin in ACC, thus improving anxiety behaviors.Integrative...
Chronic hepatitis B (CHB) patients receiving entecavir (ETV) treatment might develop low-level viremia (LLV), which is proven to be associated with worse clinical outcomes, such as risk of drug-related mutations, progression cirrhosis, and even hepatocellular carcinoma. This real-world prospective study evaluated the efficacy safety switching from ETV tenofovir alafenamide fumarate (TAF) in CHB LLV. From August 2020 2023, 351 ETV-experienced LLV were enrolled eight hospitals. Patients either...
Three novel norfriedelanes, A–C (1–3), were isolated from the branches and roots of Malpighia emarginata. Their structures absolute configurations determined by 1D 2D NMR techniques X-ray crystallographic analysis. Norfriedelin A (possessing an α-oxo-β-lactone group) norfriedelin B (with a keto-lactone showed acetylcholinesterase inhibitory effects with IC50 values 10.3 28.7 μM, respectively.
Swietemahalactone (1), a novel rearranged phragmalin-type limonoid, was isolated from Swietenia mahagoni. The structure of 1 established on the basis extensive spectroscopic and X-ray crystallographic methods. exhibited antibacterial activity using agar diffusion method. key biogenetic pathway is semipinacol rearrangement.
High contents of curcusones A and B trace amounts spirocurcasone exist in the roots Jatropha curcas. Here, a one-step semisynthesis method pyracurcasone was built, not only resulted an increased yield but also produced pyracurcasone, which exhibited greater cytotoxicity compared to B. The plausible mechanism formation proposed, proposed biogenetic origin for by Taglialatela-Scafati confirmed.
In this study, indium oxide (In2O3) thin-film transistors (TFTs) are fabricated by two kinds of low temperature solution-processed technologies (), i.e., water-based (DIW-based) process and alkoxide-based (2-ME-based) process. The thickness values, crystallization properties, chemical structures, surface roughness optical properties In2O3 thin-films the electrical characteristics TFTs studied at different annealing temperatures. Thermal higher leads to an increase in saturation mobility...
The precise prediction of the driving force has significant meaning in preventing blockage accidents oil and gas pipeline pigging engineering. In this paper, a novel model is established for typical bidirectional pig with method combing theoretical finite-element (FE) simulations. three-dimensional (3D) FE operation first, which verified custom-built experiment from literature. Then, friction characteristics such as deformation contact area are analyzed based on model. flexural-cantilever...
Five new eudesmane-type sesquiterpenoids (aquisinenoids F-J (1-5)) and five known compounds (6-10) were isolated from the agarwood of Aquilaria sinensis. Their structures, including absolute configurations, identified by comprehensive spectroscopic analyses computational methods. Inspired our previous study on same kinds skeletons, we speculated that have anticancer anti-inflammatory activities. The results did not show any activity, but they revealed structure-activity relationships (SAR).
Lightweight engineered cementitious composites (LWECC) are prized for their exceptional tensile performance, durability, and low self-weight. However, the elevated cement usage in ECC results a substantial carbon footprint, thus placing significant ecological pressures. This study employed calcium sulfoaluminate-activated supersulfated (CSA-SSC) to develop ultra-low LWECC. The influence of silica fume, lightweight filler, PE fiber contents water-to-binder ratio on mechanical characteristics...
Mechanical properties of a closed-cellular sialic foamed ceramic are investigated by compressive tests. The under uniaxial stress compression shows brittleness and the flow increases with strain rate. engineering stress-engineering curve could be divided into three stages: linear elasticity, collapsed plateau densification. unloading elastic modulus, Poisson ratio energy absorption ability discussed. Shelly cellular material made is applied distribution layer in defense structure. Field...
Hot-rolled backup rolls are widely used in steel rolling and usually need to be repaired by arc hardfacing after becoming worn. However, a corrugated-groove defect commonly occurs on the roll surface due uneven hardness distribution layers, affecting proper usage of roll. Accordingly, new swing-arc submerged welding (SA-SAW) process is proposed attempt solve this drawback. The microstructure then investigated experimentally for both SAW SA-SAW layers. It revealed that self-tempering effect...