Optical absorption properties and nanosensing application based on metallic rectangle nanoparticles array

Micro & nano letters

article

Fang Chen¹ 

[1] Institute of Quantum Optics and Information Photonics, School of Physics and Optoelectronic Engineering, Yangtze University

关键词: plasmonics;    finite difference time-domain analysis;    refractive index;    visible spectra;    nanoparticles;    optical switches;    nanosensors;    surface plasmon resonance;    infrared spectra;    dielectric layer;    metallic layer;    finite-difference time-domain approach;    localised surface plasmon resonance;    reflection spectra dependence;    plasmonic structure;    optical absorber;    optical switching;    optical modulator;    nanosensors;    optical absorption properties;    nanosensing application;    metallic rectangle nanoparticles arrays structure;    metallic rectangle nanoparticles layer;    absorption spectra;    plasmonic nanosensor;    geometrical parameters;    refractive index;    wavelength 700.0 nm to 1800.0 nm;   

DOI  :  10.1049/mnl.2017.0786

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Abstract: Background: Retinol binding protein 4 (RBP4), an adipokine that participate in a lipid metabolism or insulin resistance through a complex regulatory network. Recently, RBP4 was reported to be associated with many cardiovascular diseases (CVDs) risk factors in patients of type 2 diabetes mellitus (T2DM). This study aims to study the correlation of  serum RBP4 with some markers of glycemic control, dyslipidemia, hypertension and obesity in T2DM Iraqi patients. Subjects and Methods: one hundred fifty participants were enrolled in this coss-sectional study, 120 of participants were T2DM patients and 30 were apparently healthy individuals to serve as control group. Results: Serum RBP4 levels are higher in T2DM patients with poor glycemic control, dyslipedemia, hypertension, or obesity compared  to the control group. Serum RBP4 is positively correlated with body mass index, fasting blood glucose, glycosylated hemoglobin, systolic blood pressure (P<0.001), and plasma triacylglycerols, very low density lipoprotein cholesterol, and low density lipoprotein cholesterol (P<0.05) and negatively correlated with high density lipoprotein cholesterol (P<0.001). Conclusion: serum RBP4 is correlated with many risk factors of CVD in T2DM Iraqi patients.

【 授权许可】

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