Pengyuan Zhang

ORCID: 0009-0007-1721-2666
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Research Areas
  • Diabetes Management and Research
  • Surface Modification and Superhydrophobicity
  • Grouting, Rheology, and Soil Mechanics
  • Diabetes Treatment and Management
  • Fire Detection and Safety Systems
  • Pickering emulsions and particle stabilization
  • Landfill Environmental Impact Studies
  • Fire dynamics and safety research
  • Electrospun Nanofibers in Biomedical Applications
  • Advanced Sensor and Energy Harvesting Materials
  • Metabolism, Diabetes, and Cancer
  • Copper-based nanomaterials and applications
  • Facial Rejuvenation and Surgery Techniques
  • Advanced Photocatalysis Techniques
  • Cardiovascular Function and Risk Factors
  • Diabetes and associated disorders
  • Soil and Unsaturated Flow
  • Pancreatic function and diabetes
  • Advancements in Battery Materials
  • Pigment Synthesis and Properties
  • Fluid Dynamics and Heat Transfer
  • Materials Engineering and Processing
  • Adhesion, Friction, and Surface Interactions
  • Silicone and Siloxane Chemistry
  • Combustion and Detonation Processes

Xi'an University of Technology
2024-2025

Sun Yat-sen University
2015-2024

The First Affiliated Hospital, Sun Yat-sen University
2015-2024

Donghua University
2024

Anhui University of Technology
2024

Xi'an Polytechnic University
2022-2023

Beijing University of Chemical Technology
2011

Poly(N-isopropylacrylamide)/poly(methyl methacrylate)/silica hybrid capsules were prepared from inverse Pickering emulsion polymerization. A N-isopropylacrylamide aqueous solution was emulsified into an oil phase containing methyl methacrylate and divinyl benzene by sonication to obtain a W/O using modified silica nanoparticles as stabilizers. After the polymerized, obtained. The capsule wall contained two layers—a solid particle monolayer polymer layer—and thickness could be controlled...

10.1021/la904841m article EN Langmuir 2010-02-23

In this work, we have developed a facile and inexpensive method to fabricate superhydrophobic surface with hierarchical nano- microstructures. The was prepared through spin coating of mixture microsized calcium carbonate (CaCO3) suspensions on substrate, followed by modification low-surface-energy monolayer stearic acid. key parameters the fabrication suitable morphologies, including content CaCO3 powder percentage powder, were also investigated. Results showed that optimum 40 wt %...

10.1021/ie102149y article EN Industrial & Engineering Chemistry Research 2011-02-18

This paper investigated the mutual interaction between two extra-thin line fires under different wind speeds of 0.4, 0.6, 0.8, 1.0 and 1.2 m/s by using a small-scale tunnel. The experiments involved spacing distances 5, 10, 15, 20, 25, 30, 35 40 cm, heat release rates 19.4, 25.7 32.7 kW, respectively. results show that flame merging probability increase, as speed or rate increases. Compared with rectangular square fires, height length will be smaller at same for fires. Meanwhile, decrease...

10.1016/j.csite.2024.104676 article EN cc-by-nc Case Studies in Thermal Engineering 2024-06-12

Abstract Objective To evaluate whether the intense simplified strategy, which comprises short term intensive insulin therapy (SIIT) followed by subsequent oral antihyperglycaemic regimens, could improve long glycaemic outcomes in patients with newly diagnosed type 2 diabetes mellitus and severe hyperglycaemia. Design Multicentre, open label, randomised trial. Setting 15 hospitals China between December 2017 2020. Participants 412 significant hyperglycaemia (HbA 1c ≥8.5%). Interventions All...

10.1136/bmj-2024-080122 article EN cc-by BMJ 2024-10-15

10.1016/j.colsurfa.2011.05.058 article EN Colloids and Surfaces A Physicochemical and Engineering Aspects 2011-06-25

This paper studied the effects of wind speed, spacing and groove width on combustion flame merging characteristics two n-heptane line fires. The experimental results show that range intermittent stage will increase with width; greater probability merging. At non-merging stage, influence speed can be ignored. Under mass loss rate per unit area, ??, downstream pool fire is than upstream fire, at stages fully While when increases to ?? begins gradually fire. On other hand, firstly then...

10.2298/tsci230908074h article EN Thermal Science 2024-01-01

Background . Short-term intensive insulin therapy induces long-term glycemic remission in half of patients with newly diagnosed type 2 diabetes. The concomitant hypoglycemia needs further analysis. Methods We collected data from three randomized trials conducted the same inclusion and exclusion criteria at our institution 2002 to 2015. Continuous subcutaneous infusion (CSII) was provided achieve goals within a week then maintained for 14 days. Hypoglycemia episodes during short-term...

10.1155/2020/4097469 article EN cc-by Journal of Diabetes Research 2020-02-19

Background: Short-term intensive insulin therapy (SIIT) had immediate and significant effect on early type 2 diabetes mellitus (T2DM) control, but the benefit diminished over time. This study aimed to evaluate whether sequential oral antihyperglycemic regimens- comparing combination or mono-therapy lifestyle- following SIIT could further improve long-term outcomes.Methods: In this 48-week, multi-centre, open-label, randomised trial across 15 Chinese centres, newly diagnosed T2DM patients...

10.2139/ssrn.4696494 preprint EN 2024-01-01

10.3760/cma.j.issn.1674-5809.2018.06.003 article EN Chin J Diabetes Mellitus 2018-06-27
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