Search Results - "Zheng, Dongyun"

Simultaneous Electrochemical Detection of Catechol and Hydroquinone Based on a Carbon Nanotube Paste Electrode Modified with Electro-Reduced Graphene Oxide by Chen, Tingfei, Liu, Chao, Liu, Xiaojun, Zhu, Chunnan, Zheng, Dongyun

“…Effectively detecting catechol (CC) and hydroquinone (HQ) simultaneously is crucial for environmental protection and human health monitoring. In the study…”
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Preparation and application of a novel vanillin sensor based on biosynthesis of Au–Ag alloy nanoparticles by Zheng, Dongyun, Hu, Chengguo, Gan, Tian, Dang, Xueping, Hu, Shengshui

“…In this work, Au–Ag alloy nanoparticles were biosynthesized by yeast cells and applied to fabricate a sensitive electrochemical vanillin sensor. Fluorescence…”
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Aptamers as Recognition Elements for Electrochemical Detection of Exosomes by Chang, Kaili, Sun, Peng, Dong, Xin, Zhu, Chunnan, Liu, Xiaojun, Zheng, Dongyun, Liu, Chao

“…Exosome analysis is emerging as an attractive noninvasive approach for disease diagnosis and treatment monitoring in the field of liquid biopsy. Aptamer is…”
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Automated diatom searching in the digital scanning electron microscopy images of drowning cases using the deep neural networks by Yu, Weimin, Xue, Ye, Knoops, Rob, Yu, Danyuan, Balmashnova, Evgeniya, Kang, Xiaodong, Falgari, Pietro, Zheng, Dongyun, Liu, Pengfei, Chen, Hui, Shi, He, Liu, Chao, Zhao, Jian

“…Forensic diatom test has been widely accepted as a way of providing supportive evidences in the diagnosis of drowning. The current workflow is primarily based…”
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Concordance analysis of diatom types and patterns in lung tissue and drowning medium in laboratory animal model by Du, Yukun, Liu, Jingjian, Li, Qi, Li, Huan, Kang, Xiaodong, Zheng, Dongyun, Shi, He, Xu, Quyi, Liu, Chao, Wang, Huijun, Zhao, Jian

“…Diatom test has been widely used in the diagnosis of drowning and inferring the drowning site. One of the issues is whether the concordance of the diatom types…”
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An Amperometric Biomedical Sensor for the Determination of Homocysteine Using Gold Nanoparticles and Acetylene Black-Dihexadecyl Phosphate-Modified Glassy Carbon Electrode by Zhu, Chunnan, Zhang, Jingfang, Zhang, Shunrun, Liu, Chao, Liu, Xiaojun, Jin, Jian, Zheng, Dongyun

“…A novel nanocomposite film composed of gold nanoparticles and acetylene black-dihexadecyl phosphate was fabricated and modified on the surface of a glassy…”
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A carbon nanotube/polyvanillin composite film as an electrocatalyst for the electrochemical oxidation of nitrite and its application as a nitrite sensor by Zheng, Dongyun, Hu, Chengguo, Peng, Yanfen, Hu, Shengshui

“…We report a simple method for the stable dispersion of multi-walled carbon nanotubes (MWNTs) in water by vanillin and controllable surface addition onto carbon…”
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An improved automated diatom detection method based on YOLOv5 framework and its preliminary study for taxonomy recognition in the forensic diatom test by Yu, Weimin, Xiang, Qingqing, Hu, Yingchao, Du, Yukun, Kang, Xiaodong, Zheng, Dongyun, Shi, He, Xu, Quyi, Li, Zhigang, Niu, Yong, Liu, Chao, Zhao, Jian

“…The diatom test is a forensic technique that can provide supportive evidence in the diagnosis of drowning but requires the laborious observation and counting…”
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Fabrication of a Disposable Amperometric Sensor for the Determination of Nitrite in Food by Liu, Chao, Chen, Daoming, Zhu, Chunnan, Liu, Xiaojun, Wang, Yu, Lu, Yuepeng, Zheng, Dongyun, Fu, Baorong

“…Silver nanoparticles (AgNPs) were synthesized through an environmentally friendly method with tea extract as a reduction agent. By immobilizing them on the…”
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Correction: ‘Redox-mediated carbon monoxide release from a manganese carbonyl—implications for physiological CO delivery by CO releasing moieties’ (2021), by Barrett et al by Barrett, Jacob A., Li, Zhi, Garcia, John V., Wein, Emily, Zheng, Dongyun, Hunt, Camden, Ngo, Loc, Sepunaru, Lior, Iretskii, Alexei V., Ford, Peter C.

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Redox-mediated carbon monoxide release from a manganese carbonyl—implications for physiological CO delivery by CO releasing moieties by Barrett, Jacob A., Li, Zhi, Garcia, John V., Wein, Emily, Zheng, Dongyun, Hunt, Camden, Ngo, Loc, Sepunaru, Lior, Iretskii, Alexei V., Ford, Peter C.

“…The dynamics of hydrogen peroxide reactions with metal carbonyls have received little attention. Given reports that therapeutic levels of carbon monoxide are…”
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Are diatom types or patterns in the organs and water samples of drowning cases always consistent? by Li, Huan, Kang, Xiaodong, Zheng, Dongyun, Zhang, Pingping, Xiao, Cheng, Yu, Zhonghao, Shi, He, Xu, Quyi, Zhao, Jian, Liu, Chao, Wan, Lihua

“…Diatoms detected in the organs of corpses are considered reliable indicators for the diagnosis of drowning. However, this remains a disputed area regarding the…”
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Sensing of nitric oxide using a glassy carbon electrode modified with an electrocatalytic film composed of dihexadecyl hydrogen phosphate, platinum nanoparticles, and acetylene black by Zheng, Dongyun, Liu, Xiaojun, Zhou, Dao, Hu, Shengshui

“…Platinum nanoparticles were electrodeposited onto a film of dihexadecyl hydrogen phosphate deposited on a glassy carbon electrode (GCE) and modified with…”
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Evaluation of L/D ratio in a water-related case for the differentiation between drowning and postmortem immersion by Li, Zhigang, Wu, Bo, Cheng, Xiao, Wu, Yunying, Zhang, Pingping, Shi, He, Zheng, Dongyun, Cheng, Jianding, Liu, Chao, Zhao, Jian

“…It is a difficult task to determine the cause of death for decomposed bodies found in water. Diatom test has been shown to provide supportive evidence for the…”
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Development and application of a nano-alumina based nitric oxide sensor by He, Qiong, Zheng, Dongyun, Hu, Shengshui

“…A novel sensor is described for the sensitive determination of nitric oxide (NO) based on a nano-alumina (nano-Al 2 O 3 ) modified glassy carbon electrode…”
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Separation of diatoms from digestive solution: A combination of membrane filtering and vacuum pumping by Niu, Yong, Zhao, Jian, Li, Xu, Shi, He, Liu, Chao, Hu, Sunlin, Wen, Jinfeng, Dai, Weilie, Zheng, Dongyun, Cheng, Jianding, Xing, Yijiang

“…Diagnosis of drowning remains challenging in forensic science. The diatom test is the 'gold standard' in analysing drowning victims. The conventional diatom…”
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Noncovalently functionalized water-soluble multiwall-nanotubes through azocarmine B and their application in nitric oxide sensor by Zheng, Dongyun, Hu, Chengguo, Peng, Yanfen, Yue, Wanqing, Hu, Shengshui

“…A new noncovalent approach for the dissolution of MWNTs in water by azocarmine B (ACB) is reported. Through a simple electro-polymerization procedure, a novel…”
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Periodic solutions of sublinear Liénard differential equations by Zheng, Dongyun, Wang, Zaihong

“…In this paper, we study the existence of periodic solutions of the second order differential equations x ″ + f ( x ) x ′ + g ( x ) = e ( t ) . Using…”
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The design of H∞ controller for a class of nonlinear systems with time-varying delay by Luo Junzhi, Zheng Dongyun, Liu Yanxia, Lin Min

“…This paper concerns the problem of H ∞ control for a class of nonlinear systems with time-varying delay. By introducing free weighting matrix scheme and…”
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Periodic solutions of Duffing equations with semi-quadratic potential and singularity by Wang, Zaihong, Xia, Jing, Zheng, Dongyun

“…In this paper, we deal with the existence of periodic solutions of the second order differential equations x ″ + g ( x ) = p ( t ) with singularity. We prove…”
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