Chunguang Chen

ORCID: 0000-0002-9199-9512
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About
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Research Areas
  • Cardiac Valve Diseases and Treatments
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Cardiovascular Function and Risk Factors
  • Infective Endocarditis Diagnosis and Management
  • Cardiac Imaging and Diagnostics
  • Advanced Battery Technologies Research
  • Pancreatic function and diabetes
  • Cardiac pacing and defibrillation studies
  • Cardiac Structural Anomalies and Repair
  • Advanced battery technologies research
  • Supercapacitor Materials and Fabrication
  • Congenital Heart Disease Studies
  • Diabetes and associated disorders
  • Cardiac, Anesthesia and Surgical Outcomes
  • Cardiac electrophysiology and arrhythmias
  • Mechanical Circulatory Support Devices
  • Diabetes Management and Research
  • Cardiac Arrhythmias and Treatments
  • Atrial Fibrillation Management and Outcomes
  • Antimicrobial Resistance in Staphylococcus
  • Aortic Disease and Treatment Approaches
  • Intracranial Aneurysms: Treatment and Complications
  • Metabolism, Diabetes, and Cancer
  • Advanced oxidation water treatment

University of Shanghai for Science and Technology
2021-2025

Ningbo Institute of Industrial Technology
2024-2025

Chinese Academy of Sciences
2024-2025

Ningbo University
2024-2025

Xuzhou Medical College
2025

The Sixth People's Hospital of Zhengzhou
2012-2024

Saint Barnabas Medical Center
2017-2024

Rutgers, The State University of New Jersey
2020-2024

Wenzhou Medical University
2024

Taipei Medical University
2024

In order to improve the power and energy of water-jet-guided laser, this paper introduces a double beam laser (DWJL) technology. Based spatially polarized light combination temporal phase modulation, two lasers are effectively coupled into water jet with diameter 100 μm. The maximum output peak reaches kW pulse is 4.63 mJ an operation frequency range from 1 20 kHz. coupling efficiency as high 90.4%. Its efficient utilization offers new solutions for precision cutting processing thick...

10.1038/s41598-025-85552-8 article EN cc-by-nc-nd Scientific Reports 2025-01-07

Type 2 diabetes is characterized by peripheral insulin resistance and insufficient release from pancreatic islet β cells. However, the role sequence of cell dysfunction mass loss for reduced levels in type pathogenesis are unclear. Here, we exploit freshly explanted pancreas specimens metabolically phenotyped surgical patients using an situ tissue slice technology. This approach allows assessment volume function within samples stratified individuals. We show that, pre-diabetic, impaired...

10.1016/j.celrep.2020.03.033 article EN cc-by Cell Reports 2020-04-01

The Li<sub>3</sub>VO<sub>4</sub> layer increases structural stability and inhibits electrolyte decomposition, thus helping LINi<sub>0.6</sub>Co<sub>0.2</sub>Mn<sub>0.2</sub>O<sub>2</sub> display excellent electrochemical performance.

10.1039/c8nr01707g article EN Nanoscale 2018-01-01

Background Dobutamine stress echocardiography has been proposed as a diagnostic tool to identify viable myocardium. How regional wall thickening responds dobutamine in the ischemic or short-term hibernating myocardium not adequately defined. We hypothesized that would improve initially and subsequently deteriorate with incremental doses of myocardial regions supplied by stenotic coronary artery. This study was undertaken determine whether this biphasic pattern function characterizes response...

10.1161/01.cir.92.4.756 article EN Circulation 1995-08-15

Emerging insulin resistance is normally compensated by increased production of pancreatic β-cells, thereby maintaining normoglycemia. However, it unclear whether this achieved adaptation β-cell function, mass, or both. Most importantly, still unknown which these adaptive mechanisms fail when type 2 diabetes develops. We performed longitudinal in vivo imaging calcium dynamics and islet mass transplanted islets Langerhans throughout diet-induced progression from normal glucose homeostasis,...

10.2337/db15-1718 article EN Diabetes 2016-04-08

A high-capacity Si anode is always accompanied by very large volume expansion and structural collapse during the lithium-ion insertion/extraction process. To stabilize structure of anode, magnesium vapor thermal reduction has been used to synthesize porous SiO2 (pSS) particles, followed in situ growth carbon nanotubes (CNTs) pSS pores through a chemical deposition (CVD) Field-emission scanning electron microscopy high-resolution transmission have shown that final product (pSS/CNTs) possesses...

10.1021/acsami.6b16644 article EN ACS Applied Materials & Interfaces 2017-05-09

The spinel LiMn2O4 cathode is considered a promising material for lithium ion batteries. Unfortunately, the poor capacity stability, especially at elevated temperature, hinders its practical utilization. In this study, atomic layer deposition (ALD) technique employed to deposit TiO2 nanocoating on electrode. To maintain electrical conductivity, amorphous coating with high uniformity, conformity, and completeness directly coated electrodes instead of particles. Among all samples studied,...

10.1021/acssuschemeng.8b01081 article EN ACS Sustainable Chemistry & Engineering 2018-05-01

Short-term myocardial hibernation of 3 hours resulting from a moderate resting coronary flow reduction has been reproduced in pigs. This study was designed to determine whether any structural changes accompany short-term caused by maintained for 24 and such alterations are reversible after reperfusion.A severe left anterior descending artery (LAD) stenosis created with approximately 60% baseline hours. Regional measured flowmeter; wall thickening determined echocardiography, local metabolic...

10.1161/01.cir.94.3.507 article EN Circulation 1996-08-01

Cure of type 1 diabetes (T1D) by immune intervention at disease onset depends on the restoration insulin secretion endogenous β-cells. However, little is known about potential β-cell mass and function to recover after autoimmune attack ablation. Using a longitudinal in vivo imaging approach, we show how functional status β-cells adapt response remission T1D. We demonstrate that infiltration reduces prior and, together with emerging hyperglycemia, affects function. After intervention,...

10.2337/db14-1055 article EN Diabetes 2015-01-20

MoS<sub>x</sub>/graphene aerogels with a 3D architecture were synthesized using hydrothermal and freeze-drying method further applied in Li–O<sub>2</sub>batteries as potential oxygen cathode.

10.1039/c6ta03804b article EN Journal of Materials Chemistry A 2016-01-01

Abstract Diabetes is a multifactorial disorder characterized by loss or dysfunction of pancreatic β-cells. β-cells are heterogeneous, exhibiting different glucose sensing, insulin secretion and gene expression. They communicate with other endocrine cell types via paracrine signals between gap junctions. Here, we identify the importance signaling extracellular signal WNT4. We show heterogeneity in Wnt4 expression, most strikingly postnatal maturation period, -positive cells, being more mature...

10.1038/s41467-022-33841-5 article EN cc-by Nature Communications 2022-10-21

Lithium-ion batteries (LIBs) with liquid electrolytes (LEs) have problems such as electrolyte leakage, low safety profiles, and energy density, which limit their further development. However, LIBs solid are safer better high-temperature performance. Thus, system attracted widespread attention. due to the inherent rigidity of LATP electrolyte, there is a high interface impedance at LATP/electrode. In addition, Ti element in easily reacts Li metal. Here, we dripped an LE LATP/electrode...

10.1021/acsami.1c21457 article EN ACS Applied Materials & Interfaces 2022-01-14

As a hard and brittle material, the processing of Cf/SiC ceramic matrix composites (CMCs) faces significant challenges, especially in small-sized shapes. To address this challenge, laser with gas-assisted nanosecond (GNL) waterjet-guided (WNL) modes were applied to fabricate thin kerfs composite. The surface morphology, microstructure, chemical composition processed composite investigated comparatively. results revealed that coupling helium GNL mode could make full use energy, but resulted...

10.3390/ma18071560 article EN Materials 2025-03-29

Nickel-rich layered oxide LiNi0.8Co0.1Mn0.1O2 suffers from severe structural instability, causing inferior electrochemical performance. For a solution to this problem, Na2S2O8 preoxidation method is employed modify the surface structure of precursor Ni0.8Co0.1Mn0.1(OH)2. Transmission electron microscopy images show that lattice orientations are well-ordered, and resulted product with exhibits well-defined without cation-mixing layer on surface. X-ray photoelectron spectroscopy Rietveld...

10.1021/acsaem.8b00994 article EN ACS Applied Energy Materials 2018-08-01

This study aimed to identify the risk factors of candidemia and asses possible clinically significant differences between Candida parapsilosis other species in a Chinese tertiary cancer center over six years. A total 323 patients were enrolled analyzed from 2012 2018. Among isolates, most frequently isolated was C. (37.15%, 120/323), albicans only accounted for 34.37%. Based on statistical analysis, when who had compared with spp., following found be significantly associated fungemia:...

10.4084/mjhid.2019.012 article EN cc-by-nc Mediterranean Journal of Hematology and Infectious Diseases 2019-01-01
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