- Concrete and Cement Materials Research
- Seismic Waves and Analysis
- Ultrasonics and Acoustic Wave Propagation
- Recycled Aggregate Concrete Performance
- ZnO doping and properties
- Innovative concrete reinforcement materials
- Magnesium Oxide Properties and Applications
- Geophysical Methods and Applications
- Gas Sensing Nanomaterials and Sensors
- Asphalt Pavement Performance Evaluation
- Innovations in Concrete and Construction Materials
- Geomechanics and Mining Engineering
- Civil and Geotechnical Engineering Research
- Geoscience and Mining Technology
- Evaluation Methods in Various Fields
- Advanced Fiber Optic Sensors
- Power Systems and Technologies
- Copper-based nanomaterials and applications
- Simulation and Modeling Applications
- Plant Pathogens and Fungal Diseases
- Advanced biosensing and bioanalysis techniques
- Higher Education and Teaching Methods
- Structural Health Monitoring Techniques
- Geotechnical Engineering and Underground Structures
- Education and Work Dynamics
Pennsylvania Department of Transportation
2023-2024
Pennsylvania State University
2023-2024
Mayo Clinic in Florida
2017-2024
WinnMed
2017-2024
Northeastern University
2024
Mudanjiang Normal University
2021-2023
Tongji University
2020-2023
UPMC Altoona
2023
University of Jinan
2023
Chongqing Three Gorges University
2011-2022
Anxiety is one of the most important affective factors affecting college students' foreign language learning. Especially in Internet age, new teaching ideas and methods bring load anxiety to psychology. Taking students who attend a English online course learning as research object, this paper analyzes general situation professional skills psychological under network environment by using method investigation data analysis. It conceives six reduce according reason analysis summarizes more...
In Brief Objective: To develop a reliable, robust, parsimonious, risk-adjusted 30-day composite colectomy outcome measure. Background: A fundamental aspect in the pursuit of high-quality care is development valid and reliable performance measures surgery. Colon resection associated with appreciable morbidity mortality therefore an ideal quality improvement target. Methods: From 2010 American College Surgeons National Surgical Quality Improvement Program data, patients were identified who...
A cantilever fiber-optic accelerometer using modal interferometer, with a large fringe visibility of up to 30 dB, is proposed and demonstrated. In the system, an electrical testing replaces optical-spectrum detection achieve fast acceleration measurement accelerometer, performance studied experimentally. Experimental results show that minimum detectable 1.36 mg, resonance frequency 520 Hz. Meanwhile, angular dependence fiber also analyzed in article result shows output intensity difference...
Gray blight is a serious disease of tea (Camellia sinensis) for which there currently no effective control or preventive measure apart from fungicides. Screening effectiveness natural antimicrobial against this pathogen and identifying its mode action could contribute to the management disease. Antifungal activity ningnanmycin (NNM) Streptomyces noursei var. xichangensis causing gray disease, Pseudopestalotiopsis camelliae-sinensis strain GZHS-2017-010, was confirmed in vitro by mycelial...
The falling weight deflectometer (FWD) test is a common non-destructive testing method for evaluating the structural capacity of pavements. At present, data processing FWD mainly focuses on deflection data, while paying less attention to deflection-time history. Because equipped with impulse loads and geophones, which allow generation capture surface wave signal propagation, it hypothesized that Rayleigh dispersion theory can be applied calculate modulus profile along pavement depth by...
Vehicle speed is a crucial input for mechanistic-based design and maintenance decision making of asphalt pavement. It can be measured using direct methods indirect methods. Direct methods, such as video camera inductive loops, have difficultly achieving real-time data processing sophisticated installation process. Indirect use the mechanical responses collected by traditional sensors to estimate speed. Although effective, these usually low survival rate require highly procedures. Recently,...
Surface cracks directly influence the integrity of asphalt pavement structures, durability pavement, and driving safety. Assessment cracking distress is vital importance for maintenance rehabilitation. Compared with other methods, spectral analysis surface waves (SASW) method, a seismic wave-based nondestructive has advantages in estimating deterioration modulus quantitatively evaluating depth severity by means Rayleigh wave propagation characteristic. The objectives this paper are to...
Before conducting pavement rehabilitation, the concrete performance evaluation is more than necessary to assess strength and analyze internal condition. To evaluate modulus of provide theoretical support for subsequent maintenance SASW (Spectral-Analysis-of-Surface-Waves) method, a non-destructive testing method based on surface waves, was used determine three in-service pavements. At same time, FWD (Falling Weight Deflectometer) on-site coring were carried out at measuring points. Through...
Abstract Background Alzheimer’s disease (AD) is a devastating neurodegenerative disorder with few therapies to treat, mitigate or prevent its onset. Understanding of this predominantly based on research in non‐Hispanic Whites (NHW) although AD disproportionately affects African Americans (AA) and Latin (LA), underrepresented research. To address knowledge gap, the Accelerating Medicine Partnership for Disease (AMP‐AD) Diversity Working Group was launched generate multi‐omics data from...
Salix psammophila (SP) is an important sand plant, and could be utilized to develop high-value products. In this work, SP was used as raw material cellulose nanocrystals (CNC) were prepared by hydrolysis in 64 wt% sulfuric acid (H2SO4) solution, then, TEMPO/NaBr/NaClO system oxidize CNC obtain TEMPO-oxidation-cellulose (TOCNC). Fourier transform infrared analysis (FTIR) revealed that after oxidation, there obvious carboxyl functional groups. Scanning electron microscopy (SEM) showed both...
Asphalt material is generally characterized by the modulus, whose change and decay under same condition could be considered an indicator of pavement performance deterioration. A nondestructive seismic method, spectral analysis surface waves (SASW), has been developed for assessing in situ elastic modulus material, which some unique advantages compared to other methods. This study presents two case studies evaluate attenuation characteristics asphalt using seismic-based SASW method relate...
Gingko biloba, family Gink, is used as a source of food and in traditional medicine for treatment cough promoting blood circulation, etc. The aim the present work to determine chemical variation G. biloba leaves collected from different harvesting time vitro anti-platelet aggregation effects, respectively. Methanol extract was subjected ultra-high performance liquid chromatography-quadrupole flight mass spectrometry analysis triple quadrupole spectrometry. effects induced by...
Drying shrinkage deformation is one of the most important reasons which causes cracking concrete materials. Mix design C30 natural aggregate concrete(NAC) used as reference, experiment drying considering influence recycled replacement ratio and mixing amount fly ash, water reducer, expansive agent was made. The results show that: In case fixed cement content, addition reducing increase concrete(RAC); to a certain extent, ash can inhibit RAC; with agent, RAC significantly reduce, this...