Na Yan

ORCID: 0000-0003-1900-6405
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About
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Research Areas
  • Concrete and Cement Materials Research
  • Microfluidic and Capillary Electrophoresis Applications
  • Spacecraft and Cryogenic Technologies
  • Advancements in Battery Materials
  • Advanced Battery Materials and Technologies
  • Proteoglycans and glycosaminoglycans research
  • Glycosylation and Glycoproteins Research
  • Magnesium Oxide Properties and Applications
  • Heat Transfer and Boiling Studies
  • Nanoparticle-Based Drug Delivery
  • Advanced Drug Delivery Systems
  • Luminescence and Fluorescent Materials
  • Extracellular vesicles in disease
  • Electrospun Nanofibers in Biomedical Applications
  • Advanced Battery Technologies Research
  • Metal-Organic Frameworks: Synthesis and Applications
  • Natural product bioactivities and synthesis
  • Autophagy in Disease and Therapy
  • Immunotherapy and Immune Responses
  • Shape Memory Alloy Transformations
  • Immune cells in cancer
  • Advanced Fiber Laser Technologies
  • Traditional Chinese Medicine Analysis
  • Analytical Chemistry and Chromatography
  • Flavonoids in Medical Research

City University of Hong Kong
2025

Jiangnan University
2024

Shenyang Pharmaceutical University
2021-2024

Ningxia University
2024

Ganzhou People's Hospital
2022-2024

Columbia University
2024

Lanzhou University
2009-2023

South China University of Technology
2021-2023

State Key Laboratory of Luminescent Materials and Devices
2021-2023

National Center for Nanoscience and Technology
2021-2023

In this paper, a simple and rapid colorimetric method, which does not require any expensive complex instruments, is established for the determination of melamine in dairy products. Lower than 2.5 ppm (the safety limit USA EU) real samples can be detected exactly with recoveries range from 98−115% using 721-A spectrophotometer. More significantly, existence visually evaluated easily without aid instrumentation.

10.1021/ac100597s article EN Analytical Chemistry 2010-06-07

A novel one-dimensional French fries-like hierarchical porous carbon with unique pore distribution was well designed for lithium–sulfur batteries.

10.1039/c5ta03013g article EN Journal of Materials Chemistry A 2015-01-01

1D oriented ordered cross-linking hierarchical porous carbon fibers were fabricated successfully. The prepared (CHPCF) as the sulfur immobilizer demonstrated excellent cycling stability and high C-rate performance in Li–S batteries.

10.1039/c6ta01060a article EN Journal of Materials Chemistry A 2016-01-01

Periodontitis is a chronic inflammatory disease caused by the interaction of oral microorganisms with host immune response. Porphyromonas gingivalis (P.g.) acts as key mediator in subverting homeostasis local system. On one hand, P.g. inhibits phagocytosis and killing capacity cells. other increases selective cytokine release, which beneficial to its further proliferation. Here, we prepared penetrating macrophage-based nanoformulation (MZ@PNM)-encapsulating hydrogel (MZ@PNM@GCP) that...

10.1021/acsnano.2c05923 article EN ACS Nano 2022-10-26

Mechanoluminescence peaked at 355 nm (Bi 3+ : 3 P 1 → S 0 ) was observed in an orthorhombic phase compound of LiYGeO 4 :Bi , which has widened the mechanoluminescence spectral wavelength into UV range.

10.1039/d2tc03585e article EN Journal of Materials Chemistry C 2022-01-01

A deep-red to NIR ML phosphor of MgGeO 3 : Mn 2+ is reported, and defect believed influence the properties by comparing phosphor’s luminescent before after 4+ –Mn self-reduction.

10.1039/d3mh00409k article EN Materials Horizons 2023-01-01

A facile one-pot route was developed to obtain organic nanoparticles for fabrication of microporous POFs which can be utilized entrap Ag and show excellent catalytic performance dyes such as methylene blue in water.

10.1039/c5ra10602h article EN RSC Advances 2015-01-01

The C/S cathode with only 0.5 wt % binder, composed Nafion and PVP, was assembled layer-by-layer for lithium-sulfur battery (Li-S) application. It achieved excellent binding strength performance compared to the 10 PVDF, which is promising further increase practical energy density of Li-S batteries.

10.1021/acsami.5b08887 article EN ACS Applied Materials & Interfaces 2015-11-06

Along with the trend of education globalization, more and students choose to study abroad. This paper discusses explores competitive advantages studying in Hong Kong, particularly for Chinese students. With its globally recognized universities such as University Kong Science Technology, region offers a high-quality, internationalized educational experience that facilitates adaptation Mainland The mutual recognition degrees fosters academic collaboration mainland China, while English primary...

10.54254/2753-7048/2025.lc20415 article EN cc-by Lecture Notes in Education Psychology and Public Media 2025-01-15

The biological effect of engineered carbon nanotubes (CNTs) as beneficial biomaterials on the intestine, especially its development, remains unclear. Here, we investigated profitable CNTs with a different graphene layer and surface modification 3D model intestinal organoids demonstrated that (50 μg/mL) promoted development over time (0–5 days). mechanisms involve modulation extracellular matrix (ECM) viscoelasticity intracellular energy metabolism. In particular, reduced hardness through...

10.1021/acsnano.1c03707 article EN ACS Nano 2021-10-08

During long-term antiplatelet agents (APAs) administration, patients with thrombotic diseases take a fairly high risk of life-threatening bleeding, especially when in need urgent surgery. Rapid functional reversal APAs remains an issue yet to be efficiently resolved by far due the lack any specific agent clinic, which greatly restricts use APAs.Flow cytometry analysis was first applied assess dose-dependent activity platelet-mimicking perfluorocarbon-based nanosponges (PLT-PFCs) toward...

10.1161/circresaha.122.321034 article EN cc-by-nc-nd Circulation Research 2023-01-10

Induced pluripotent stem cells (iPSCs) have wide applications in disease modeling, personalized medicine, and tissue engineering. The generation of iPSCs from somatic via transcriptional-factor- or chemical molecule-based approaches are time-consuming inefficient. Here, a cell-reprogramming-inspired dynamically responsive hydrogel is fabricated synthetic-biology-based strategy. Human mouse (including senescent cells) efficiently reprogrammed into that exhibit key features embryonic cells....

10.1002/adma.202211609 article EN Advanced Materials 2023-03-29

Abstract Glycyrrhiza uralensis Fisch., known as licorice, is one of the most famous traditional Chinese medicines. In this study, we perform a metabolome analysis using liquid chromatography–tandem mass spectrometry to assign bioactive components in different parts licorice from geographical origins Gansu province China. Sixteen potential biomarkers taproots were annotated, such glycycoumarin, gancaonin Z, licoricone, and dihydroxy kanzonol H mainly exist sample Jiuquan; neoliquiritin,...

10.1002/jssc.201901013 article EN Journal of Separation Science 2020-02-08

Recently, we confirmed that the 95% ethanol‐extracted fraction of Codonopsis Radix, which contains several triterpenoids and sterols, possesses pharmacological activities. However, due to low content diverse types their similar structures, lack ultraviolet absorption, difficulty in obtaining controls, few studies have so far assessed contents Radix. We accordingly constructed an ultra‐high‐performance liquid chromatography‐quadrupole‐time‐of‐flight mass spectrometry technique for...

10.1002/jssc.202200835 article EN Journal of Separation Science 2023-02-16
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