A5101703252- Methane Hydrates and Related Phenomena
- Adipose Tissue and Metabolism
- Biosensors and Analytical Detection
- Spacecraft and Cryogenic Technologies
- COVID-19 and Mental Health
- Analytical Chemistry and Sensors
- Mitochondrial Function and Pathology
- Crystallography and molecular interactions
- Electron Spin Resonance Studies
- Advanced biosensing and bioanalysis techniques
- Microfluidic and Capillary Electrophoresis Applications
- CO2 Sequestration and Geologic Interactions
- Synthesis and Properties of Aromatic Compounds
- Thermoregulation and physiological responses
- Luminescence and Fluorescent Materials
- Psychological Well-being and Life Satisfaction
- SARS-CoV-2 detection and testing
- Mechanical and Optical Resonators
- Advanced Drug Delivery Systems
- Dietary Effects on Health
- High Altitude and Hypoxia
- Heat Transfer and Boiling Studies
- Exercise and Physiological Responses
- Mine drainage and remediation techniques
- Body Composition Measurement Techniques
Shanxi Datong University
2020-2024
University of Alberta
2003-2024
Shanghai University of Sport
2024
University of Electronic Science and Technology of China
2024
Xi'an Jiaotong University
2024
Shandong University
2016-2023
China Institute of Sport Science
2020-2023
Beijing Sport University
2020
Guangdong Pharmaceutical University
2010
Nanjing Agricultural University
2009
We aimed to evaluate the effects of COVID-19 lock down on lifestyle in China during initial stage pandemic. A questionnaire was distributed Chinese adults living 31 provinces via internet using a snowball sampling strategy. Information 7-day physical activity recall, screen time, and emotional state were collected between January 24 February 2, 2020. ANOVA, χ² test, Spearman’s correlation coefficients used for statistical analysis. 12,107 participants aged 18–80 years included. During phase...
Abstract The COVID-19 pandemic has posed enormous challenges for existing diagnostic tools to detect and monitor pathogens. Therefore, there is a need develop point-of-care (POC) devices perform fast, accurate, accessible methods infections immune responses. Devices most amenable miniaturization suitable POC applications are biosensors based on electrochemical detection. We have developed an impedimetric immunosensor interdigitated microelectrode array (IMA) SARS-CoV-2 antibodies in human...
Background: The pandemic of 2019 novel coronavirus (COVID-19) poses a challenge to health promotion in the days lockdown. We aimed evaluate characteristics lifestyle China during initial stage COVID-19 lock down. Methods: questionnaire was distributed Chinese adults living 31 provinces via internet using snowball sampling strategy. Information on 7-day physical activity recall, sedentary screen time, and emotional state were collected between January 24 February 2, 2020. ANOVA, χ² test,...
Radiochromic film is used extensively in many medical, industrial, and scientific applications. In particular, the analysis of proton generation high intensity laser-plasma experiments where very dose levels can be obtained. The present study reports calibration response Gafchromic EBT3 HD-V2 radiochromic films up to exposure densities. A 2D scanning confocal densitometer system employed carry out accurate optical density measurements 5 on exposed at peak spectral absorption wavelengths....
The singlet fission (SF) channels in many systems are controlled by the thermodynamic driving force (Switch-1) and kinetic barrier (Switch-2), both of which could be modulated chromophore structure dynamics solvent properties. Using ab initio molecular (AIMD), we here simulate how structural jointly govern prefission energetics, taking a covalent BODIPY dimer (di-BODIPY) solvents as an example. We report general dual-switched dynamic channel for intramolecular SF suggest effective AIMD...
DFT calculations reveal three different interference effects on the magnetic properties of carbon-based molecule coupled nitroxide diradicals: twisting, sideways group, and position effects.
Currently, there is no suitable solution for the point-of-care diagnosis of knee injuries. A potential portable and low-cost technique accessing monitoring injuries bioimpedance measurement. This study validated feasibility bipolar electrode configuration measurement with two electrodes placed on a fixed pair acupuncture locations called Xiyan. Then, collected 76 valid samples to investigate relationship between injuries, among whom 39 patients have unilateral 37 individuals healthy knees....
Context: Blank chitosan nanoparticles are currently used as reference for the calibration curve, which fails to resolve supernatant of in interference Coomassie Brilliant Blue G-250 reagent; supernatants generated at different nanoparticulate prescriptions, have interferences. There notable errors experimental results, and method is not feasible.Objective: In this study, an improved, rapid, economic Bradford was developed validated.Materials methods: The pH blank adjusted 7–9 through adding...
While the photoelectrochemical behavior of azapentacene has been investigated successfully, insight into dynamic electronic properties triggered by different energy pulses is very scarce. The present work reports a fascinating phenomenon about potential diradical character governed structural vibrations in hexazapentacene. In complete contrast to static equilibrium configuration hexazapentacene without character, due vibration-based perturbation, DFT calculations show that some transient...
Existing studies have confirmed that urine colour through a chart is one of the effective indicators for assessing hydration. In recent years, L*a*b* space has been widely used in objective quantitative analysis colour. The L*, a* and b* values represent luminance change from black to white, chromaticity green red blue yellow, respectively. This study aimed examine validity parameters level hydration amongst athletes.The included total 474 young elite athletes (251 males 223 females, age:...
In this study, we examined the relationship between sensitivity of interdigitated electrode (IDE) impedimetric biosensors and gap IDEs. Our aim is to find an optimal design maximize sensitivity. A three-dimensional COMSOL model was constructed for determining effects gap, width, height on impedance sensitivity, revealing a singular linear correlation with inner gap. Considering both simulation results fabrication processes, have developed three IDE prototype chips gaps 3 μm, 4 5...
Alkali metal atoms can repopulate their valence electrons toward solvation due to impact from solvents or microsurroundings and provide the remaining alkali cations for coordinating with a variety of specific solvents, forming various electron-expanded complexes solvated ionic pairs special interactions. Such solute-solvent interactions not only affect electronic structures but also enable formation entirely new species. Taking Na(THF)n (n = 1-6, THF tetrahydrofuran) Na2@THF as typical...
Maintaining proper hydration is essential for athletes to sustain optimal performance and preserve their physical health. Existing studies have confirmed that urine color one of the effective indicators subjective evaluation athletes’ through chart. However, use charts evaluate easily affected by test environment, container feeling. At present, there are few monitoring instruments based on quantitative analysis color. In recent years, L*a*b* model has been widely used in objective The L*...
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Abstract This paper discusses the applicability of periodically slotted SiO 2 as a coupler for ultra-wideband longitudinally coupled-resonator filters. It is shown that −3 dB fractional bandwidth more than 31% can be achieved by using lower-order three resonance modes. also structure control frequency dispersion wave propagation along surface, and transverse modes are suppressed well one particular mode under proper setting. Then piston design applied remaining two modes, spurious-free...
The introduction of advanced lab-on-chip technologies, such as electrochemical biosensors, is promising for point-of-care testing. Impedimetric biosensors are particular interest a wide range applications due to their low-cost fabrication requirements. Enhancing the sensitivity devices currently major challenge in field. Here we describe enhancements an interdigitated electrode (IDE) impedimetric biosensor. unique IDE design our device allows surface modification antigens within gaps allow...