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Article ; Online: Levels of vitamin A and selenium of children with cystic echinococcosis in Aba Tibetan and Qiang and Garze Tibetan Autonomous Prefecture, Sichuan, China.

Zheng, Qinxin / Gong, Yao / Wang, Qian / Jin, Chuan / Guo, Qulian / Zeng, Mingcai / Luo, Yong / Luorong, Chumu / Li, Cheng

Nutrition (Burbank, Los Angeles County, Calif.)

2023 Volume 111, Page(s) 112023

Abstract: Objective: The aim of this study was to review the levels of vitamin A and selenium in children with echinococcosis in Ganzi and Aba.: Methods: Twenty-six children with cystic echinococcosis and 104 apparently healthy controls from the Aba and Garze ... ...

Abstract	Objective: The aim of this study was to review the levels of vitamin A and selenium in children with echinococcosis in Ganzi and Aba. Methods: Twenty-six children with cystic echinococcosis and 104 apparently healthy controls from the Aba and Garze Tibetan Autonomous Prefecture of Sichuan province in China were recruited. The serum levels of selenium and vitamin A of the cases and controls were detected and stratified by sex and age. Results: The results showed that the ratio of boys to girls was 1:1.36. Compared with the healthy controls, the vitamin A serum levels of the cases significantly declined. The rate of selenium deficiency was high in the cases, but there was no significant difference compared with the control group. Additionally, the lower the vitamin A serum level, the higher the risk for developing echinococcosis. Conclusions: To improve management strategies in children with cystic echinococcosis, or possibly to prevent the disease, children living in high-risk areas for cystic echinococcosis should be given supplemental vitamin A and encouraged to consume a vitamin A-rich diet containing paw-paw, carrot, palm oil, or fish. Children with vitamin A deficiency in high-risk areas should be screened for cystic echinococcosis.
MeSH term(s)	Animals ; Selenium ; Vitamin A ; Tibet ; Prevalence ; Echinococcosis ; China/epidemiology
Chemical Substances	Selenium (H6241UJ22B) ; Vitamin A (11103-57-4)
Language	English
Publishing date	2023-03-03
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	639259-3
ISSN	1873-1244 ; 0899-9007
ISSN (online)	1873-1244
ISSN	0899-9007
DOI	10.1016/j.nut.2023.112023
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Article ; Online: Pharmacokinetics, hepatic disposition, and heart tissue distribution of 14 compounds in rat after oral administration of Qi-Li-Qiang-Xin capsule via ultra-high-performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry.

Tang, Xi-Yang / Dai, Zi-Qin / Zeng, Jia-Xing / Li, Zi-Ting / Fan, Cai-Lian / Yao, Zhi-Hong / Yao, Xin-Sheng / Dai, Yi

Journal of separation science

2022 Volume 45, Issue 13, Page(s) 2177–2189

Abstract: ... compounds after the oral administration of Qi-Li-Qiang-Xin capsule. Ginsenoside Rb1, alisol A, astragaloside ... of Qi-Li-Qiang-Xin capsule. ...

Abstract	In the present study, a specific and sensitive approach using ultra-high-performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry was developed and validated for the quantitative analysis of 14 constituents in rat plasma, liver, and heart. The method was fully validated and successfully applied to pharmacokinetic, hepatic disposition, and heart tissue distribution studies of 14 compounds after the oral administration of Qi-Li-Qiang-Xin capsule. Ginsenoside Rb1, alisol A, astragaloside IV, and periplocymarin were found to be highly exposed in rat plasma, while toxic components such as hypaconitine, mesaconitine, and periplocin had low circulation levels in vivo. Moreover, sinapine thiocyanate, neoline, formononetin, calycosin, and alisol A exhibited significant liver first-pass effects. Notably, high levels of alisol A, periplocymarin, benzoylmesaconine, and benzoylhypaconine were observed in the heart. Based on high exposure and appropriate pharmacokinetic features in the systemic plasma and heart, astragaloside IV, ginsenoside Rb1, periplocymarin, benzoylmesaconine, benzoylhypaconine, and alisol A can be considered as the main potentially effective components. Ultimately, the results provide relevant information for discovery of effective substances, as well as further anti-heart failure action mechanism investigations of Qi-Li-Qiang-Xin capsule.
MeSH term(s)	Administration, Oral ; Animals ; Chromatography, High Pressure Liquid/methods ; Drugs, Chinese Herbal/analysis ; Liver/chemistry ; Rats ; Tandem Mass Spectrometry/methods ; Tissue Distribution
Chemical Substances	Drugs, Chinese Herbal
Language	English
Publishing date	2022-05-03
Publishing country	Germany
Document type	Journal Article
ZDB-ID	2047990-6
ISSN	1615-9314 ; 1615-9306
ISSN (online)	1615-9314
ISSN	1615-9306
DOI	10.1002/jssc.202101008
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Ancient DNA reveals genetic connections between early Di-Qiang and Han Chinese.

Li, Jiawei / Zeng, Wen / Zhang, Ye / Ko, Albert Min-Shan / Li, Chunxiang / Zhu, Hong / Fu, Qiaomei / Zhou, Hui

BMC evolutionary biology

2017 Volume 17, Issue 1, Page(s) 239

Abstract: Background: Ancient Di-Qiang people once resided in the Ganqing region of China, adjacent ... to the Central Plain area from where Han Chinese originated. While gene flow between the Di-Qiang and Han Chinese ... from an early Di-Qiang site (Mogou site dated ~4000 years old) and compared them to other ancient DNA across ...

Abstract	Background: Ancient Di-Qiang people once resided in the Ganqing region of China, adjacent to the Central Plain area from where Han Chinese originated. While gene flow between the Di-Qiang and Han Chinese has been proposed, there is no evidence to support this view. Here we analyzed the human remains from an early Di-Qiang site (Mogou site dated ~4000 years old) and compared them to other ancient DNA across China, including an early Han-related site (Hengbei site dated ~3000 years old) to establish the underlying genetic relationship between the Di-Qiang and ancestors of Han Chinese. Results: We found Mogou mtDNA haplogroups were highly diverse, comprising 14 haplogroups: A, B, C, D (D, D4, D5), F, G, M7, M8, M10, M13, M25, N, N9a, and Z. In contrast, Mogou males were all Y-DNA haplogroup O3a2/P201; specifically one male was further assigned to O3a2c1a/M117 using targeted unique regions on the non-recombining region of the Y-chromosome. We compared Mogou to 7 other ancient and 38 modern Chinese groups, in a total of 1793 individuals, and found that Mogou shared close genetic distances with Taojiazhai (a more recent Di-Qiang population), Hengbei, and Northern Han. We modeled their interactions using Approximate Bayesian Computation, and support was given to a potential admixture of ~13-18% between the Mogou and Northern Han around 3300-3800 years ago. Conclusions: Mogou harbors the earliest genetically identifiable Di-Qiang, ancestral to the Taojiazhai, and up to ~33% paternal and ~70% of its maternal haplogroups could be found in present-day Northern Han Chinese.
MeSH term(s)	Asian Continental Ancestry Group/genetics ; Bayes Theorem ; China ; Chromosomes, Human, Y/genetics ; Computer Simulation ; DNA, Ancient ; DNA, Mitochondrial/genetics ; Ethnic Groups/genetics ; Genetics, Population ; Geography ; Haplotypes/genetics ; Humans ; Male ; Models, Genetic ; Phylogeny ; Polymorphism, Single Nucleotide/genetics ; Principal Component Analysis ; Probability ; Time Factors
Chemical Substances	DNA, Ancient ; DNA, Mitochondrial
Language	English
Publishing date	2017-12-04
Publishing country	England
Document type	Journal Article
ISSN	1471-2148
ISSN (online)	1471-2148
DOI	10.1186/s12862-017-1082-0
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Pharmacokinetics, hepatic disposition, and heart tissue distribution of 14 compounds in rat after oral administration of Qi‐Li‐Qiang‐Xin capsule via ultra‐high‐performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry

Tang, Xi‐Yang / Dai, Zi‐Qin / Zeng, Jia‐Xing / Li, Zi‐Ting / Fan, Cai‐Lian / Yao, Zhi‐Hong / Yao, Xin‐Sheng / Dai, Yi

Journal of separation science. 2022 July, v. 45, no. 13

2022

Abstract: ... compounds after the oral administration of Qi‐Li‐Qiang‐Xin capsule. Ginsenoside Rb1, alisol A, astragaloside ... of Qi‐Li‐Qiang‐Xin capsule. ...

Abstract	In the present study, a specific and sensitive approach using ultra‐high‐performance liquid chromatography coupled with triple quadrupole tandem mass spectrometry was developed and validated for the quantitative analysis of 14 constituents in rat plasma, liver, and heart. The method was fully validated and successfully applied to pharmacokinetic, hepatic disposition, and heart tissue distribution studies of 14 compounds after the oral administration of Qi‐Li‐Qiang‐Xin capsule. Ginsenoside Rb1, alisol A, astragaloside IV, and periplocymarin were found to be highly exposed in rat plasma, while toxic components such as hypaconitine, mesaconitine, and periplocin had low circulation levels in vivo. Moreover, sinapine thiocyanate, neoline, formononetin, calycosin, and alisol A exhibited significant liver first‐pass effects. Notably, high levels of alisol A, periplocymarin, benzoylmesaconine, and benzoylhypaconine were observed in the heart. Based on high exposure and appropriate pharmacokinetic features in the systemic plasma and heart, astragaloside IV, ginsenoside Rb1, periplocymarin, benzoylmesaconine, benzoylhypaconine, and alisol A can be considered as the main potentially effective components. Ultimately, the results provide relevant information for discovery of effective substances, as well as further anti‐heart failure action mechanism investigations of Qi‐Li‐Qiang‐Xin capsule.
Keywords	astragalosides ; formononetin ; ginsenosides ; heart ; liver ; oral administration ; pharmacokinetics ; quantitative analysis ; rats ; separation ; sinapine ; tandem mass spectrometry ; thiocyanates ; tissue distribution ; toxicity ; ultra-performance liquid chromatography
Language	English
Dates of publication	2022-07
Size	p. 2177-2189.
Publishing place	John Wiley & Sons, Ltd
Document type	Article
Note	JOURNAL ARTICLE
ZDB-ID	2047990-6
ISSN	1615-9314 ; 1615-9306
ISSN (online)	1615-9314
ISSN	1615-9306
DOI	10.1002/jssc.202101008
Database	NAL-Catalogue (AGRICOLA)

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Article ; Online: A cross-sectional study on posttraumatic impact among Qiang women in Maoxian County 1 year after the Wenchuan Earthquake, China.

Liu, Zhiyue / Zeng, Ziqian / Xiang, Yingjun / Hou, Fengsu / Li, Juan / Li, Ting / Hu, Xiaoqing / Ping, Yuan

Asia-Pacific journal of public health

2012 Volume 24, Issue 1, Page(s) 21–27

Abstract: The authors sought to examine the posttraumatic impact among Qiang women aged 18 years or older ... Qiang women. Psychological health status was assessed using the Chinese Health Questionnaire (CHQ-12 ...

Abstract	The authors sought to examine the posttraumatic impact among Qiang women aged 18 years or older in 2 villages of Maoxian county 1 year after the Wenchuan earthquake and determined the variables associated with mental health status and posttraumatic symptoms for further psychological interventions. They interviewed 270 Qiang women. Psychological health status was assessed using the Chinese Health Questionnaire (CHQ-12). Posttraumatic symptoms were assessed using the Impact of Event Scale-Revised (IES-R), Chinese version. The results showed that 141 (52.2%) of the participants had psychological problems. The widowed and those who witnessed casualty scored higher on the CHQ-12. Among those surveyed, 100 (37.0%) women's mean intrusion subscale scores were ≥2; for 71 (26.3%) women, the mean avoidance score was ≥2; and for 88 (32.6%), the mean hyperarousal score was ≥2. Also, 23 (8.5%) women had scores ≥2 on all the 3 subscales. Those who had no job, were injured, and had witnessed casualties scored higher on each subscale of the IES-R.
MeSH term(s)	Adolescent ; Adult ; Aged ; China/epidemiology ; Cross-Sectional Studies ; Disasters ; Earthquakes ; Female ; Health Surveys ; Humans ; Middle Aged ; Psychiatric Status Rating Scales ; Risk Factors ; Stress Disorders, Post-Traumatic/diagnosis ; Stress Disorders, Post-Traumatic/epidemiology ; Survivors/psychology ; Survivors/statistics & numerical data ; Time Factors ; Young Adult
Language	English
Publishing date	2012-01
Publishing country	China
Document type	Journal Article
ZDB-ID	1025444-4
ISSN	1941-2479 ; 1010-5395
ISSN (online)	1941-2479
ISSN	1010-5395
DOI	10.1177/1010539510373945
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Zs.A 2802: Show issues

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Article ; Online: Investigation on Combustion Characteristics and Molecular Structures of Heiyanquan Mining Area, Xinjiang, China.

Feng, Tong / Zeng, Qiang

Molecules (Basel, Switzerland)

2024 Volume 29, Issue 6

Abstract: In order to comprehend the molecular composition of coal and better understand the process of coal combustion, this study involved the development of a molecular structure model for Heiyanquan coal in Xinjiang, as well as the optimization and annealing ... ...

Abstract	In order to comprehend the molecular composition of coal and better understand the process of coal combustion, this study involved the development of a molecular structure model for Heiyanquan coal in Xinjiang, as well as the optimization and annealing dynamics simulation of the model. Thermogravimetric analysis (TG), Fourier transform infrared spectroscopy (FTIR), and high-resolution transmission electron microscopy (HRTEM) were utilized to investigate the spontaneous combustion characteristics of coal at different temperatures (room temperature, 50-500 °C with 50 °C interval). The findings revealed that the coal primarily consists of aromatic carbon, with the aromatic structure mainly comprising naphthalene, anthracene, and phenanthrene, and the aliphatic carbon mainly consisting of CH
Language	English
Publishing date	2024-03-10
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	1413402-0
ISSN	1420-3049 ; 1431-5165 ; 1420-3049
ISSN (online)	1420-3049
ISSN	1431-5165 ; 1420-3049
DOI	10.3390/molecules29061231
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Article ; Online: Catalytic ability characterization of

Zhang, Rui / Zeng, Qiang / Wang, Min / Wang, Lishi

Chemical communications (Cambridge, England)

2024

Abstract: An individual catalytic entity of ... ...

Abstract	An individual catalytic entity of an
Language	English
Publishing date	2024-04-26
Publishing country	England
Document type	Journal Article
ZDB-ID	1472881-3
ISSN	1364-548X ; 1359-7345 ; 0009-241X
ISSN (online)	1364-548X
ISSN	1359-7345 ; 0009-241X
DOI	10.1039/d4cc01079e
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Article ; Online: Dynamic Event-Triggered-Based Adaptive Finite-Time Neural Control for Active Suspension Systems With Displacement Constraint.

Zeng, Qiang / Zhao, Jun

IEEE transactions on neural networks and learning systems

2024 Volume 35, Issue 3, Page(s) 4047–4057

Abstract: In this article, we give an event-based control algorithm for nonlinear active suspension systems (ASSs) with the vertical displacement constraint. For in-vehicle communication networks, the controller area network (CAN) is a widely used standard for ... ...

Abstract	In this article, we give an event-based control algorithm for nonlinear active suspension systems (ASSs) with the vertical displacement constraint. For in-vehicle communication networks, the controller area network (CAN) is a widely used standard for interconnecting electronic control units (ECUs). The main task in this work is, thus, to reduce the communication burden on the CAN. To this end, we develop a dynamic event-triggered communication mechanism in ASSs. Meanwhile, in practice, the vehicle safety is degraded when the body vibration exceeds the allowable maximum. Thus, the vertical displacement of ASSs should be constrained within a reliable range. For this purpose, we present a novel finite-time integral barrier Lyapunov function (FTIBLF), which not only guarantees that the vertical displacement constraint bounds are not violated, but also enables the position of the suspension to be stabilized in the neighborhood of a desired position in finite settling time. Furthermore, neural networks (NNs) are utilized to identify the unknown nonlinear characteristics in ASSs subjected to the modeling error and unknown mass. As a result, we propose an adaptive neural control technique based on the dynamic event-triggered condition, which helps to improve the ride comfort while ensuring the driving safety and handling stability. Finally, simulation results are provided to verify the validity of the presented methodology.
Language	English
Publishing date	2024-02-29
Publishing country	United States
Document type	Journal Article
ISSN	2162-2388
ISSN (online)	2162-2388
DOI	10.1109/TNNLS.2022.3201695
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Article: Left atrial appendage occlusion in patients with atrial fibrillation and end stage renal disease.

Huang, Wanzhong / Su, Qiang / Zeng, Qing

Journal of the Formosan Medical Association = Taiwan yi zhi

2024

Language	English
Publishing date	2024-04-23
Publishing country	Singapore
Document type	Letter
ZDB-ID	2096659-3
ISSN	1876-0821 ; 0929-6646
ISSN (online)	1876-0821
ISSN	0929-6646
DOI	10.1016/j.jfma.2024.04.013
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Article: Study on the Constitutive Modeling of (2.5 vol%TiB + 2.5 vol%TiC)/TC4 Composites under Hot Compression Conditions.

Qiang, Kehao / Wang, Shisong / Wang, Haowen / Zeng, Zhulin / Qi, Liangzhao

Materials (Basel, Switzerland)

2024 Volume 17, Issue 3

Abstract: The hot deformation behavior of titanium matrix composites plays a crucial role in determining the performance of the formed components. Therefore, it is significant to establish an accurate constitutive relationship between material deformation ... ...

Abstract	The hot deformation behavior of titanium matrix composites plays a crucial role in determining the performance of the formed components. Therefore, it is significant to establish an accurate constitutive relationship between material deformation parameters and flow stress. In this study, hot compression experiments were conducted on a (2.5 vol%TiB + 2.5 vol%TiC)/TC4. The experiments were performed under temperatures ranging from 1013.15 to 1133.15 K and strain rates ranging from 0.001 to 0.1 s
Language	English
Publishing date	2024-01-27
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2487261-1
ISSN	1996-1944
ISSN	1996-1944
DOI	10.3390/ma17030619
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