- Crystallization and Solubility Studies
- Long-Term Effects of COVID-19
- X-ray Diffraction in Crystallography
- COVID-19 Clinical Research Studies
- COVID-19 and Mental Health
- Advanced ceramic materials synthesis
- Advanced materials and composites
- Aluminum Alloys Composites Properties
- Peptidase Inhibition and Analysis
- Respiratory Support and Mechanisms
- RNA Interference and Gene Delivery
- SARS-CoV-2 and COVID-19 Research
- Crystal structures of chemical compounds
- Metal complexes synthesis and properties
- Intensive Care Unit Cognitive Disorders
- Kawasaki Disease and Coronary Complications
- Consumer Market Behavior and Pricing
- Medical Image Segmentation Techniques
- Organometallic Compounds Synthesis and Characterization
- COVID-19 Impact on Reproduction
- Recycling and utilization of industrial and municipal waste in materials production
- Cellular Mechanics and Interactions
- Statistical Methods in Clinical Trials
- Energy Load and Power Forecasting
- Advanced MRI Techniques and Applications
University of Pennsylvania
2023-2025
Applied Mathematics (United States)
2024
California University of Pennsylvania
2024
Chongqing University of Posts and Telecommunications
2022
AviChina Industry & Technology (China)
2019-2021
Huazhong University of Science and Technology
2017-2020
Union Hospital
2020
Union Hospital
2018
Guilin Medical University
2017
Zhejiang University of Technology
2015
The efficacy of the BNT162b2 vaccine in pediatrics was assessed by randomized trials before Omicron variant's emergence. long-term durability protection this population during period remains limited.
Racial/ethnic differences are associated with the symptoms and conditions of post-acute sequelae SARS-CoV-2 infection (PASC) in adults. These may exist among children warrant further exploration. We conducted a retrospective cohort study difference-in-differences analyzes to assess these adolescents under age 21. The utilized data from RECOVER Initiative United States, which aims learn about long-term effects COVID-19. included 225,723 patients or COVID-19 diagnosis between March 2020...
Abstract IMPORTANCE Prior studies have demonstrated the effectiveness of COVID-19 vaccines in children and adolescents. However, benefits vaccination these age groups with prior infection remain underexplored. OBJECTIVE To evaluate preventing reinfection various Omicron subvariants (BA.1/2, BA.4/5, XBB, later) among 5- to 17-year-olds SARS-CoV-2 infection. DESIGN A target trial emulation through nested designs distinct study periods. SETTING The utilized data from Research COVID Enhance...
Abstract Network meta-analysis (NMA), also known as mixed treatment comparison or multiple treatments meta-analysis, extends conventional pairwise by simultaneously synthesizing interventions in a single integrated analysis. Despite the growing popularity of NMA within comparative effectiveness research, it comes with potential challenges. For example, within-study correlations among comparisons are rarely reported published literature. Yet, these pivotal for valid statistical inference. As...
IMPORTANCE Telemedicine usage surged during the COVID-19 pandemic, shaping how patients access healthcare services. Its sustained role in post-pandemic may uncover long-term trends and variations utilization. OBJECTIVE To characterize telemedicine utilization patterns from 2019 to 2024 identify patient characteristics associated with use. DESIGN, SETTING, AND PARTICIPANTS This retrospective cohort study analyzed outpatient visits across five hospitals within University of Pennsylvania Health...
IMPORTANCE Post-acute sequelae of SARS-CoV-2 infection (PASC) remains a major public health challenge. While previous studies have focused on characterizing PASC and identifying its subphenotypes in children adolescents following an initial infection, the risks with Omicron-variant reinfections remain unclear. Using real-world data approach, this study investigates during Omicron phase pediatric population. OBJECTIVE To investigate diagnosis 24 symptoms conditions after reinfection period...
Importance Obesity is associated with increased severity of COVID-19. Whether obesity an risk post-acute sequelae SARS-CoV-2 infection (PASC) among pediatric populations, independent its association acute severity, unclear. Objective To quantify the body mass index (BMI) status before PASC risk, controlling for severity. Design, Setting, and Participants This retrospective cohort study occurred at 26 US children’s hospitals from March 2020 to May 2023 a minimum follow-up 179 days. Eligible...
Abstract Continuous fiber reinforced ceramic matrix composite (CFRC CMC) possessed low density, high temperature resistance, strength and toughness, which have been identified as a key promising military material for replacing the traditional super alloy. CFRC CMC had used in some hot section components, such nozzle, combustor turbine stator on M88-2, F100-PW-229, CFM56-5B, F-135, GEnx, LEAP-X other aeroengines. Manufacturing technologies of were thought commanding elevation components...
The efficacy of the BNT162b2 vaccine in pediatrics was assessed by randomized trials before Omicron variant's emergence. long-term durability protection this population during period remains limited.
Abstract Background The risk of cardiovascular outcomes in the post-acute phase SARS-CoV-2 infection has been quantified among adults and children. This paper aimed to assess a multitude cardiac signs, symptoms, conditions, as well focused on patients with without congenital heart defects (CHDs), provide more comprehensive assessment children adolescents after COVID-19. Methods retrospective cohort study used data from RECOVER consortium comprising 19 US children’s hospitals health...
T cell acute lymphoblastic leukemia (T-ALL) is caused by clonal expansion of variant progenitors and considered as a high risk leukemia. Contemporary single chemotherapy has limited effect due to dynamic versatile properties T-ALL. Here IRAK1/4 inhibitor ABT-737 were co-encapsulated into polyethylene glycol modified poly (lactic-co-glycolic acid) nanoparticles (IRAK/ABT-NP) enhance synergistic therapy The formulation was optimized achieve drug loading using Box-Behnken design response...
The generalized autoregressive conditional heteroscedasticity (GARCH) model is common in time series. network GARCH(1,1) constructed by introducing structure into the traditional model, which significantly improves performance of modeling. In this paper, we consider quantile regression estimation for parameters establish asymptotic properties parameter estimators, and give numerical analysis related estimators. closing prices 21 banks are to verify practicability considered model.
Abstract IMPORTANCE Obesity increases the severe COVID-19 risk. Whether obesity is associated with an increased risk of post-acute sequelae SARS-Cov-2 infection (PASC) among pediatrics, independent its impacts on acute severity, unclear. OBJECTIVE To quantify association between body mass index (BMI) status before SARS-CoV-2 and pediatric PASC risk, controlling for severity. DESIGN Retrospective cohort study occurred from March 2020 to May 2023, a minimal follow-up 179 days. SETTING...
Background: Racial/ethnic differences are associated with the potential symptoms and conditions of post-acute sequelae SARS-CoV-2 infection (PASC) in adults. These may exist among children warrant further exploration. Methods: We conducted a retrospective cohort study for adolescents under 21 from thirteen institutions RECOVER Initiative within United States. The is 225,723 patients or COVID-19-related diagnosis 677,448 without COVID-19 between March 2020 October 2022 at least 6 months...
Abstract Racial/ethnic differences are associated with the potential symptoms and conditions of post-acute sequelae SARS-CoV-2 infection (PASC) in adults. These may exist among children warrant further exploration. We conducted a retrospective cohort study for adolescents under age 21 from thirteen institutions RECOVER Initiative. The is 225,723 patients or COVID-19 diagnosis 677,448 without between March 2020 October 2022. compared minor racial/ethnic groups to Non-Hispanic White (NHW)...
Abstract Network meta-analysis, also known as mixed treatments comparison meta-analysis or multiple extends conventional pairwise by simultaneously synthesizing interventions in a single integrated analysis. Despite the growing popularity of network within comparative effectiveness research, it comes with potential challenges. For example, within-study correlations among treatment comparisons are rarely reported published literature. Yet, these pivotal for valid statistical inference. As...
In order to deeply understand the factors that consumers focus on when choosing models with different technological routes, and predict structure of future automobile market accordingly, a multivariate logit model incorporating Newton's method optimization is used, which able accurately measure weights various influence process by consumers, in reflect degree heterogeneity consumers' preferences for these factors, share routes basis this model. Based this, it predicts market. The results...
Abstract Background The impact of pre-infection vaccination on the risk long COVID remains unclear in pediatric population. Further, it is unknown if such can mitigate beyond its established protective benefits against SARS-CoV-2 infection. Objective To assess effectiveness BNT162b2 risks with various strains virus children and adolescents, using comparative methods. disentangle overall vaccine outcomes into independent indirect via prevention infections, causal mediation analysis. Design...