A5101622062- Analytical Chemistry and Chromatography
- Mass Spectrometry Techniques and Applications
- Advanced Chemical Sensor Technologies
- Metabolomics and Mass Spectrometry Studies
- Advanced Proteomics Techniques and Applications
- Ion-surface interactions and analysis
- Chromatography in Natural Products
- Pesticide Residue Analysis and Safety
- Microfluidic and Capillary Electrophoresis Applications
- Remote Sensing and Land Use
- Plant biochemistry and biosynthesis
- Pigment Synthesis and Properties
- Nuclear Engineering Thermal-Hydraulics
- Wind Turbine Control Systems
- Environmental Changes in China
- Probiotics and Fermented Foods
- Integrated Energy Systems Optimization
- Noncommutative and Quantum Gravity Theories
- Pharmacological Effects and Assays
- Essential Oils and Antimicrobial Activity
- Virus-based gene therapy research
- Advancements in Transdermal Drug Delivery
- SARS-CoV-2 detection and testing
- Advanced Statistical Methods and Models
- Modeling and Simulation Systems
China Agricultural University
2010-2023
Chinese Academy of Medical Sciences & Peking Union Medical College
2021-2022
Nankai University
2003-2022
United States Military Academy
2021
Beijing University of Civil Engineering and Architecture
2021
Virginia Tech
2019
Northwestern Polytechnical University
2017
The Ohio State University
2013-2015
Ashland (United States)
2015
North China Electric Power University
2013
The occurrence of 187 pharmaceuticals and personal care products (PPCPs) was investigated in bottled water samples (35 33 from Chinese foreign brands, respectively). Forty-four compounds belonging to 14 PPCP categories were detected 56 the 68 samples. Further, more than 35% contained at least three PPCPs, one particular sample, 11 different PPCPs detected. Macrolides constituted most prevalent category, salbutamol, erythromycin, azithromycin showed highest detection frequency (17.6%)....
Abstract Carbon trading mechanism is an effective means to control greenhouse gas emissions. This paper focuses on the low‐carbon economic operation of integrated energy system under carbon in China. The includes storage, ground source heat pump, and other equipment. objective this was minimize annual total cost considering study modes different prices by commercial optimization software. simulation results show summer are changed obviously with increase prices, while winter basically not...
Spatially resolved metabolic profiling of brain is vital for elucidating tissue-specific molecular histology and pathology underlying diabetic encephalopathy (DE). In this study, a spatially metabolomic method based on air-flow-assisted desorption electrospray ionization–mass spectrometry imaging (AFADESI–MSI) was developed investigating the region-specific disturbances in DE model rats induced by high-fat diet combination with streptozotocin administration. A total 19 discriminating...
Abstract For many years, lipid nanoparticles (LNPs) have been used as delivery vehicles for various payloads (especially oligonucleotides and mRNA), finding numerous applications in drug vaccine development. LNP stability bilayer fluidity are determined by the identities amounts of lipids employed formulation efficacy is large part composition which usually contains a cationic lipid, PEG‐lipid conjugate, cholesterol, zwitterionic helper phospholipid. Analytical methods developed...
Electrospun polymeric nanofibers (polyacrylonitrile, poly(vinyl alcohol), and SU-8 photoresist) carbon pyrolyzed to final temperatures of 600, 800, 900 °C were used as substrates for surface-assisted laser desorption/ionization (SALDI) matrix-enhanced (ME-SALDI) analyses. Sample preparation analytes using the electrospun target plate SALDI analysis is simple fast. Signal enhancements poly(ethylene glycol) noted with nanofibrous compared those obtained commercially available stainless steel...
Nonsteroidal anti-inflammatory drugs (NSAIDs), such as cyclooxygenase (Cox)-1/2 inhibitor, have emerged potent antipyretics and analgesics. However, few herbs with Cox-1/2 inhibitory activity are commonly used for heat-clearing in China. Although these known to antipyretic activity, there is a lack of molecular data supporting their activity. Using the traditional Chinese medicine herb honeysuckle (Hon) an example, we explored key active compounds mechanisms action by assessing metabolites...
The emergence and global spread of multidrug-resistant bacteria genes are a problem. It is critical to understand the interactions between antibiotics find alternative treatments for infections when we moving closer postantibiotic era.
Fatty aldehydes (FALs) are involved in various biological processes, and their abnormal metabolism is related to the occurrence development of neurological diseases. Because low ionization efficiency, methods for situ detection mass spectrometry imaging (MSI) analysis FALs remain underreported. On-tissue chemical tagging hardly ionizable target analytes with easily ionized moieties can improve efficiency sensitivity MSI experiments. In this study, an on-tissue...
Carbon stationary phases have been widely used in HPLC due to their unique selectivity and high stability. Amorphous carbon as a phase has at least two sites of interaction with analytes: basal-plane edge-plane sites. The polarity adsorptivity the are different. In this work, is prepared by surface-directed liquid crystal assembly. Specific precursor polymers form discotic during pyrolysis process. By using silica substrate align crystal, surfaces were formed. Similar efficiencies observed...
Aircraft generator is an essential part of modern aircraft electrical system. It provides power for all devices to complete flight missions. Building non-real-time simulation model system-level system can verify designing scheme and help designers detect shortages early improve the design. The platform already exist cannot afford simulation, so in this paper a new modeling method Dymola proposed. In paper, combine with results, correctness verified reference design three-stage brushless provided.
PDS 65: Exposure assessment: implications for epidemiology, Exhibition Hall (PDS), Ground floor, August 27, 2019, 1:30 PM - 3:00 Background/Aim: Land Use Regression (LUR) is frequently used to assess ambient air pollution, but few studies have performed independent evaluations of national LUR models. Low-cost sensors (e.g., PurpleAir) offer the opportunity performance using data that separate from regulatory monitors in model development. We use PurpleAir sensor network conduct external...
Passive safety is a design concept for fast reactors. An analysis code to perform thermal-hydraulic calculation in passive Direct Reactor Auxiliary Cooling System (DRACS) was developed through the coupling of response Heat EXchanger (DHX) model, Air (AHX) and circuits DRACS. After steady-state initialization, transient starting from air damper opening at instant reactor scram simulated. Key parameters, such as mass flow rate intermediate loop under natural circulation, heat removed by DRACS,...
As the main type of urban roads, surface temperature asphalt pavement can reach 70째C in summer because high heat absorption, causing disease and aggravating island effect. Solar reflective coating is an effective way to tackle problem but may bring certain negative effects winter. In this paper, a kind composite containing thermochromic (TCM) materials snow melting ice suppression (SMIS) functional fillers was developed. The properties, thermal behavior road performance coatings were...