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Article: [Extraction, preparation and identification of volatile compounds in Changyu XO brandy].

Zhao, Yuping / Li, Jiming / Xu, Yan / Duan, Hui / Fan, Wenlai / Zhao, Guang'ao

Se pu = Chinese journal of chromatography

2008 Volume 26, Issue 2, Page(s) 212–222

Abstract: A method for the preparation of volatile compounds in Changyu XO brandy was established ... were identified in Changyu XO brandy, including 30 alcohols, 35 aldehydes and ketones, 20 ... that this method of preparation was effective for the separation and concentration of volatile compounds in Changyu ...

Abstract	A method for the preparation of volatile compounds in Changyu XO brandy was established. The volatile compounds were extracted using liquid-liquid extraction and then were separated into two fractions, namely, the acidic/water-soluble fraction and the neutral/basic fraction. The neutral/basic fraction was furthermore separated into 4 fractions using silica gel normal phase chromatography, and each fraction was then concentrated and analyzed using gas chromatography-mass spectrometry (GC-MS). In comparison with the pure standards and the retention indices (RI(s)) reported in the literature, a total of 302 volatile compounds were identified in Changyu XO brandy, including 30 alcohols, 35 aldehydes and ketones, 20 carboxylic acids, 104 esters, 24 substituted benzenes and derivatives, 14 phenolic derivatives, 14 acetals, 16 furan derivatives, 22 terpenic and norisoprenoidic derivatives and 23 others. It was demonstrated that this method of preparation was effective for the separation and concentration of volatile compounds in Changyu XO brandy.
MeSH term(s)	Alcoholic Beverages/analysis ; Chromatography, Gel ; Food Analysis/methods ; Gas Chromatography-Mass Spectrometry ; Organic Chemicals/analysis ; Organic Chemicals/chemistry ; Organic Chemicals/isolation & purification ; Solubility ; Volatilization ; Water/chemistry
Chemical Substances	Organic Chemicals ; Water (059QF0KO0R)
Language	Chinese
Publishing date	2008-05-23
Publishing country	China
Document type	English Abstract ; Journal Article
ISSN	1000-8713
ISSN	1000-8713
DOI	10.1016/s1872-2059(08)60014-0
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Characterization of the Effects of Low-Sodium Salt Substitution on Sensory Quality, Protein Oxidation, and Hydrolysis of Air-Dried Chicken Meat and Its Molecular Mechanisms Based on Tandem Mass Tagging-Labeled Quantitative Proteomics.

Li, Jianhao / Shi, Zihang / Fan, Xiankang / Du, Lihui / Xia, Qiang / Zhou, Changyu / Sun, Yangying / Xu, Baocai / Pan, Daodong

Foods (Basel, Switzerland)

2024 Volume 13, Issue 5

Abstract: The effects of low-sodium salt mixture substitution on the sensory quality, protein oxidation, and hydrolysis of air-dried chicken and its molecular mechanisms were investigated based on tandem mass tagging (TMT) quantitative proteomics. The composite ... ...

Abstract	The effects of low-sodium salt mixture substitution on the sensory quality, protein oxidation, and hydrolysis of air-dried chicken and its molecular mechanisms were investigated based on tandem mass tagging (TMT) quantitative proteomics. The composite salt formulated with 1.6% KCl, 0.8% MgCl
Language	English
Publishing date	2024-02-28
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2704223-6
ISSN	2304-8158
ISSN	2304-8158
DOI	10.3390/foods13050737
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Article ; Online: Z-scheme heterojunction g-C

Gao, Xianqiang / Cao, Lulu / Wang, Lulu / Liu, Shujun / Zhang, Mengting / Li, Changyu / Waterhouse, Geoffrey I N / Fan, Hai / Xu, Jing

International journal of biological macromolecules

2024 , Page(s) 131627

Abstract: Nanoparticles-loaded bio-based polymers have emerged as a sustainable substitute to traditional oil-based packaging materials, addressing the challenges of limited recyclability and significant environmental impact. However, the functionality and ... ...

Abstract	Nanoparticles-loaded bio-based polymers have emerged as a sustainable substitute to traditional oil-based packaging materials, addressing the challenges of limited recyclability and significant environmental impact. However, the functionality and efficiency of nanoparticles have a significant impact on the application of bio-based composite films. Herein, graphitic carbon nitride (g-C
Language	English
Publishing date	2024-04-16
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	282732-3
ISSN	1879-0003 ; 0141-8130
ISSN (online)	1879-0003
ISSN	0141-8130
DOI	10.1016/j.ijbiomac.2024.131627
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Article ; Online: Soy protein isolate–guar gum–goose liver oil O/W Pickering emulsions that remain stable under accelerated oxidation at high temperatures

Fan, Xiankang / Li, Chunwei / Shi, Zihang / Xia, Qiang / Du, Lihui / Zhou, Changyu / Pan, Daodong

Journal of the Science of Food and Agriculture. 2024 Jan. 30, v. 104, no. 2 p.1107-1115

2024

Abstract: BACKGROUND: Goose liver oil (GLO) is a solid–liquid mixture, rich in polyunsaturated fatty acids and high in nutritional value, but poor in fluidity and easily oxidized. Therefore, oil‐in‐water (O/W) Pickering emulsions of three polysaccharides and soy ... ...

Abstract	BACKGROUND: Goose liver oil (GLO) is a solid–liquid mixture, rich in polyunsaturated fatty acids and high in nutritional value, but poor in fluidity and easily oxidized. Therefore, oil‐in‐water (O/W) Pickering emulsions of three polysaccharides and soy protein isolate (SPI) with GLO were prepared to improve the stability of it. RESULTS: Sodium dodecyl sulfate‐polyacrylamide gel electrophoresis (SDS‐PAGE), Fourier‐transform infrared spectroscopy, and zeta potential revealed that the SPI and complexes with konjac glucomannan, pectin, and guar gum (GG) ranged from 17 to 75 kDa, with the site of action being the –OH stretch and the amide group, and bound by hydrogen bonding. Adding konjac glucomannan and GG significantly increased the water contact angle of the SPI to 74.1° and 59.0°, respectively. Therefore, the protein–polysaccharide complexes could enhance the emulsion stability. In addition, the O/W Pickering emulsions with GLO had near‐Newtonian fluid rheological properties with a significant increase in apparent viscosity and viscoelasticity, forming a dual network structure consisting of a ductile and flexible protein network and a rigid and brittle polysaccharide network. The microstructure observation indicated that the O/W emulsions were spherical and homogeneous. The highest emulsification activity was observed for the SPI–GG–GLO emulsions, without significant delamination or flocculation and high oxidative stability after 7 days in storage. CONCLUSION: These results demonstrate that the construction of SPI–GG–GLO O/W Pickering emulsions can stabilize GLO even at high temperatures that promote oxidation. © 2023 Society of Chemical Industry.
Keywords	Fourier transform infrared spectroscopy ; agriculture ; brittleness ; contact angle ; delamination ; emulsifying ; emulsions ; flocculation ; guar gum ; hydrogen ; konjac mannan ; liver ; microstructure ; nutritive value ; oils ; oxidation ; oxidative stability ; pectins ; polyacrylamide gel electrophoresis ; soy protein isolate ; viscoelasticity ; viscosity ; zeta potential
Language	English
Dates of publication	2024-0130
Size	p. 1107-1115.
Publishing place	John Wiley & Sons, Ltd.
Document type	Article ; Online
Note	JOURNAL ARTICLE
ZDB-ID	184116-6
ISSN	1097-0010 ; 0022-5142
ISSN (online)	1097-0010
ISSN	0022-5142
DOI	10.1002/jsfa.12996
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: Research on the MEG of Depression Patients Based on Multivariate Transfer Entropy

Xinyu Zhang / Jicheng Xie / Changyu Fan / Jun Wang

Computational Intelligence and Neuroscience, Vol

2022 Volume 2022

Abstract: The pathogenesis of depression is complex, and the current means of medical diagnosis is single. Patients with severe depression may even have great physical pain and suicidal tendencies. Magnetoencephalography (MEG) has the characteristics of ultrahigh ... ...

Abstract	The pathogenesis of depression is complex, and the current means of medical diagnosis is single. Patients with severe depression may even have great physical pain and suicidal tendencies. Magnetoencephalography (MEG) has the characteristics of ultrahigh spatiotemporal resolution and safety. It is a good medical means for the diagnosis of depression. In this paper, multivariate transfer entropy algorithm is used to study MEG of depression. In this paper, the subjects are divided into the same brain region and the multichannel combination between different brain regions, and the multivariate transfer entropy of patients with depression and healthy controls under different EEG signal frequency bands is calculated. Finally, the significant difference between the two groups of experimental samples is verified by the results of independent sample t-test. The experimental results show that for the same combination of brain channels, the multivariate transfer entropy in the depression group is generally lower than that in the healthy control group, and the difference is the best in γ frequency band and the largest in the frontal region.
Keywords	Computer applications to medicine. Medical informatics ; R858-859.7 ; Neurosciences. Biological psychiatry. Neuropsychiatry ; RC321-571
Subject code	616
Language	English
Publishing date	2022-01-01T00:00:00Z
Publisher	Hindawi Limited
Document type	Article ; Online
Database	BASE - Bielefeld Academic Search Engine (life sciences selection)

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Article ; Online: Research on the MEG of Depression Patients Based on Multivariate Transfer Entropy.

Zhang, Xinyu / Xie, Jicheng / Fan, Changyu / Wang, Jun

Computational intelligence and neuroscience

2022 Volume 2022, Page(s) 7516627

Abstract	The pathogenesis of depression is complex, and the current means of medical diagnosis is single. Patients with severe depression may even have great physical pain and suicidal tendencies. Magnetoencephalography (MEG) has the characteristics of ultrahigh spatiotemporal resolution and safety. It is a good medical means for the diagnosis of depression. In this paper, multivariate transfer entropy algorithm is used to study MEG of depression. In this paper, the subjects are divided into the same brain region and the multichannel combination between different brain regions, and the multivariate transfer entropy of patients with depression and healthy controls under different EEG signal frequency bands is calculated. Finally, the significant difference between the two groups of experimental samples is verified by the results of independent sample
MeSH term(s)	Brain/pathology ; Brain Mapping ; Depression ; Electroencephalography/methods ; Entropy ; Humans ; Magnetoencephalography/methods
Language	English
Publishing date	2022-07-20
Publishing country	United States
Document type	Journal Article
ZDB-ID	2388208-6
ISSN	1687-5273 ; 1687-5273
ISSN (online)	1687-5273
ISSN	1687-5273
DOI	10.1155/2022/7516627
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Article ; Online: Assessing fresh water acute toxicity with Surface-Enhanced Raman Scattering (SERS).

Gao, Weixing / Fan, Wanli / Wang, Dongmei / Sun, Ji / Li, Yong / Tang, Changyu / Fan, Meikun

Talanta

2023 Volume 267, Page(s) 125163

Abstract: It's well known that the toxicity of chemicals in the environment depends not only their concentrations, but more importantly, their bio-availability. Thus, the acute toxicity test of environmental water samples is of great importance in water quality ... ...

Abstract	It's well known that the toxicity of chemicals in the environment depends not only their concentrations, but more importantly, their bio-availability. Thus, the acute toxicity test of environmental water samples is of great importance in water quality evaluation. In this work, water acute toxicity was determined via SERS approach for the first time based on the reaction between Escherichia coli (E. coli) and p-benzoquinone (BQ). The E. coli was used as the subject of toxicity assay. Under normal conditions, the BQ molecules can be transformed into Hydroquinone (HQ) by the E. coli bacteria; subsequently, the BQ will continue to react with the resulting HQ to form Quinone hydroquinone (QHQ). This process could be impaired in the presence of many toxic chemicals. Bromide modified Ag NPs was then introduced for the highly sensitive SERS detection of the product (HQ and QHQ). Several key factors that may affect water acute toxicity evaluation have been explored, which include the initial BQ and E. coli concentration, the incubation time with BQ, and the sodium chloride concentration. Later, the established system was applied for the toxicity evaluation of Cu
MeSH term(s)	Escherichia coli ; Hydroquinones/toxicity ; Spectrum Analysis, Raman/methods ; Metal Nanoparticles/toxicity ; Metal Nanoparticles/chemistry
Chemical Substances	hydroquinone (XV74C1N1AE) ; Hydroquinones
Language	English
Publishing date	2023-09-08
Publishing country	Netherlands
Document type	Journal Article
ZDB-ID	1500969-5
ISSN	1873-3573 ; 0039-9140
ISSN (online)	1873-3573
ISSN	0039-9140
DOI	10.1016/j.talanta.2023.125163
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Article ; Online: Act Tough and Soft: Video Monitoring, Hongbao Gifts, and the Job Satisfaction of Domestic Workers.

Yang, Anuo / Fu, Shuangle / Liu, Linping / Fan, Changyu / Jilili, Maitixirepu

Frontiers in public health

2022 Volume 10, Page(s) 862162

Abstract: There is a rapidly growing demand for domestic services among urban families in China. However, domestic work remains a low-status occupation with a high turnover rate. Focusing on the job satisfaction of domestic workers is useful to interpret this ... ...

Abstract	There is a rapidly growing demand for domestic services among urban families in China. However, domestic work remains a low-status occupation with a high turnover rate. Focusing on the job satisfaction of domestic workers is useful to interpret this phenomenon. We investigate how the job satisfaction of domestic workers in China is affected by to two distinct labor control strategies used by their employers: the installation of video-monitoring devices in employers' homes (a "tough" control strategy), and the Chinese custom of giving monetary gifts, or "hongbao" (a "soft" control strategy). By analyzing data from surveys of domestic workers in four cities in China (
MeSH term(s)	China ; Gift Giving ; Humans ; Job Satisfaction ; Personnel Turnover ; Surveys and Questionnaires ; Videotape Recording
Language	English
Publishing date	2022-03-25
Publishing country	Switzerland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2711781-9
ISSN	2296-2565 ; 2296-2565
ISSN (online)	2296-2565
ISSN	2296-2565
DOI	10.3389/fpubh.2022.862162
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Article ; Online: Study on segmentation of blasting fragment images from open-pit mine based on U-CARFnet.

Jin, Changyu / Liang, Junyu / Fan, Chunhui / Chen, Lijun / Wang, Qiang / Lu, Yu / Wang, Kai

PloS one

2023 Volume 18, Issue 9, Page(s) e0291115

Abstract: Bench blasting is the primary means of production in open-pit metal mines. The size of the resulting rock mass after blasting has a significant impact on production cost. Currently, the ore fragment size is obtained mainly through manual measurement or ... ...

Abstract	Bench blasting is the primary means of production in open-pit metal mines. The size of the resulting rock mass after blasting has a significant impact on production cost. Currently, the ore fragment size is obtained mainly through manual measurement or estimation with the naked eye, which is inefficient and inaccurate. This study proposes the U-CARFnet and U-Net models for segmenting blasting fragment images from open-pit mines based on an attention mechanism, residual learning module, and focal loss function. It compares this technique with traditional image segmentation ones and a variety of deep learning models to verify the efficacy of the proposed model. Experimental results show that the accuracy of the U-CARFnet model proposed in this paper reaches 97.11% in the performance evaluation, which shows better performance than the traditional image segmentation method. In this study, the U-CARFnet model is used in the application, and a superior performance is obtained, with an average segmentation error of 5.46%. The proposed approach provides an effective technique for statistically analyzing images of mine rock.
Language	English
Publishing date	2023-09-14
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0291115
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Article: Diversity of Endophytes of

Liu, Yingxue / Lu, Wenpeng / Li, Yang / Zhai, Boyu / Zhang, Baoxiang / Qin, Hongyan / Xu, Peilei / Yang, Yiming / Fan, Shutian / Wang, Yue / Li, Changyu / Zhao, Jianjun / Ai, Jun

Life (Basel, Switzerland)

2024 Volume 14, Issue 1

Abstract: The seasonal changes in environmental conditions can alter the growth states of host plants, thereby affecting the living environment of endophytes and forming different endophytic communities. This study employs Illumina MiSeq next-generation sequencing ...

Abstract	The seasonal changes in environmental conditions can alter the growth states of host plants, thereby affecting the living environment of endophytes and forming different endophytic communities. This study employs Illumina MiSeq next-generation sequencing to analyze the 16SrRNA and ITS rDNA of endophytes in 24 samples of
Language	English
Publishing date	2024-01-19
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662250-6
ISSN	2075-1729
ISSN	2075-1729
DOI	10.3390/life14010149
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