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Article ; Online: A case study of the construction of inter-embedded multi-ethnic community of urban migrants in Nanyang.

Sun, Qiang / Liu, Dongxu

International journal of anthropology and ethnology

2022 Volume 6, Issue 1, Page(s) 14

Abstract: As the domestic interprovincial migrants, Uygur traders have been engaged in the Hetian jade trade from Xinjiang Uygur Autonomous Region to the city of Nanyang in Henan Province. Having lived in the private rented houses around the market in the early ... ...

Abstract	As the domestic interprovincial migrants, Uygur traders have been engaged in the Hetian jade trade from Xinjiang Uygur Autonomous Region to the city of Nanyang in Henan Province. Having lived in the private rented houses around the market in the early days, they moved into the government-built public rental housing in 2017, an independently managed community. They have maintained their past residential pattern of living around the market, and gradually develop the community into an inter-embedded multi-ethnic community together with other ethnic groups. Through the history of the formation of the Uygur community in Nanyang Stone Town, this paper presents the process of interaction between the ethnic minority migrants and the local community, examines the responses and influence of the market, society, government, and individuals in this process, aiming to understand how the minority community was formed, to deepen understanding of the "inter-embedded multi-ethnic community", and, in turn, to promote research and reflection on the development of the ethnic community during urbanization in China. This study suggests that such communities surrounding the market are socially extended based on inter-embedded livelihood. The open national market is the core of the social structure of inter-embedded ethnic groups, and market exchange is one of the main relations generated in the current interactions between the ethnic groups. The government's efforts to build inter-embedded communities are conducive to transforming the relationships among ethnic groups from limited interaction to comprehensive and balanced development. Moreover, the improvement of common living environments and increase in exchanges are conducive to upgrading interactions between individuals to extensive and in-depth exchanges among different ethnic groups.
Language	English
Publishing date	2022-09-26
Publishing country	China
Document type	Journal Article
ZDB-ID	2918110-0
ISSN	2366-1003 ; 2366-1003
ISSN (online)	2366-1003
ISSN	2366-1003
DOI	10.1186/s41257-022-00076-7
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Evaluation of changes in orbital volume in adult female patients with maxillary transverse deficiency treated with a maxillary skeletal expander.

Shi, Xiaoyang / Lin, Xuefen / Ma, Chi / Chen, Muhan / Liu, Dongxu

Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology

2024 Volume 40, Issue 3, Page(s) 314–319

Abstract: Objectives: The effects of using a maxillary skeletal expander (MSE) on the orbital volume and width between periorbital bones in the treatment of adult female patients with maxillary transverse deficiency (MTD) were evalua⁃ted.: Methods: A total of ... ...

Abstract	Objectives: The effects of using a maxillary skeletal expander (MSE) on the orbital volume and width between periorbital bones in the treatment of adult female patients with maxillary transverse deficiency (MTD) were evalua⁃ted. Methods: A total of 20 adult female patients with MTD with an average age of (22.60±6.29) years were included in the study. The patients were treated with MSE. Cone beam computed tomography was performed before expansion (T0) and no more than 3 weeks after expansion (T1). Orbital volume and periorbital bone width were measured with Mimics 21.0 and analyzed with SPSS 20.0. Paired Results: After expansion, the orbital volume increased by (346.80±275.31) mm Conclusions: The maxillary skeletal expander slightly expanded the orbital volume in the adult female patients and increased the lateral widths of the periorbital bones.
Language	Chinese
Publishing date	2024-04-10
Publishing country	China
Document type	Journal Article
ZDB-ID	1202342-5
ISSN	2618-0456 ; 1000-1182
ISSN (online)	2618-0456
ISSN	1000-1182
DOI	10.7518/hxkq.2022.03.011
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Three-dimensional (3D) quantitative evaluation of the morphological changes of the upper anterior alveolar bone after retraction of a maxillary incisor.

Liu, Hong / Xi, Xun / Liu, Dongxu

BMC oral health

2023 Volume 23, Issue 1, Page(s) 295

Abstract: Background: The purpose of this study was to assess morphological changes of the upper anterior alveolus after retraction of a maxillary incisor by applying three-dimensional (3D) superimposition of pretreatment (T1) and posttreatment (T2) cone-beam ... ...

Abstract	Background: The purpose of this study was to assess morphological changes of the upper anterior alveolus after retraction of a maxillary incisor by applying three-dimensional (3D) superimposition of pretreatment (T1) and posttreatment (T2) cone-beam computed tomography (CBCT) data. Methods: The study group was comprised of 28 patients with skeletal Class II malocclusion who underwent incisor retraction. CBCT data were acquired before (T1) and after (T2) orthodontic treatment. Labial and palatal alveolar thickness were assessed at the crestal, midroot and apical levels of the retracted incisors. Following three-dimensional (3D) cranial base superimposition, we performed surface modeling and inner remodeling of the labial and palatal alveolar cortex of the maxillary incisors. Paired t-tests were used to compare T0 and T1 bone thickness and volume measurements. Comparisons between labial and palatal surface modeling, inner remodeling and outer surface modeling were performed with paired t-tests in SPSS 20.0 version. Results: We observed controlled tipping retraction of the upper incisor. After treatment, the alveolar thickness on the labial sides increased and the palatal alveolar thickness decreased. The labial cortex showed a wider range of modeling area with a larger bending height and a smaller bending angle than the palatal side. The extent of inner remodeling was more prominent than the outer surface on both the labial and palatal sides. Conclusions: Adaptive alveolar surface modeling occurred in response to incisor tipping retraction on both the lingual and labial sides although these changes occurred in an uncoordinated manner. Tipping retraction of the maxillary incisors led to a reduction in alveolar volume.
MeSH term(s)	Humans ; Incisor/diagnostic imaging ; Tooth Movement Techniques/methods ; Cephalometry/methods ; Malocclusion, Angle Class II/diagnostic imaging ; Malocclusion, Angle Class II/therapy ; Maxilla/diagnostic imaging ; Cone-Beam Computed Tomography
Language	English
Publishing date	2023-05-15
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2091511-1
ISSN	1472-6831 ; 1472-6831
ISSN (online)	1472-6831
ISSN	1472-6831
DOI	10.1186/s12903-023-02976-2
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Article: Genetically predicted circulating levels of cytokines and the risk of oral cavity and pharyngeal cancer: a bidirectional mendelian-randomization study.

Wu, Kehan / Sun, Qianhui / Liu, Dongxu / Lu, Jiayi / Wen, Deyu / Zang, Xiyan / Gao, Li

Frontiers in genetics

2024 Volume 14, Page(s) 1321484

Abstract: Background: ...

Abstract	Background:
Language	English
Publishing date	2024-01-11
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2606823-0
ISSN	1664-8021
ISSN	1664-8021
DOI	10.3389/fgene.2023.1321484
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Article ; Online: IL-10 and TGF-β1 may weaken the efficacy of preoperative anti-tuberculosis therapy in older patients with spinal tuberculosis.

Li, Shanshan / Wu, Runrui / Feng, Mengru / Zhang, Hong / Liu, Dongxu / Wang, Fenghua / Chen, Wen

Frontiers in cellular and infection microbiology

2024 Volume 14, Page(s) 1361326

Abstract: Spinal tuberculosis is a common extrapulmonary type that is often secondary to pulmonary or systemic infections. ...

Abstract	Spinal tuberculosis is a common extrapulmonary type that is often secondary to pulmonary or systemic infections.
MeSH term(s)	Middle Aged ; Humans ; Aged ; Interleukin-10/metabolism ; Transforming Growth Factor beta1/metabolism ; Tuberculosis, Spinal/drug therapy ; Tuberculosis, Spinal/metabolism ; CD8-Positive T-Lymphocytes/metabolism ; Abscess/drug therapy ; Abscess/metabolism ; Antitubercular Agents/therapeutic use ; Necrosis/drug therapy ; Necrosis/metabolism ; Mycobacterium tuberculosis ; CD4-Positive T-Lymphocytes ; Cytokines/metabolism
Chemical Substances	Interleukin-10 (130068-27-8) ; Transforming Growth Factor beta1 ; Antitubercular Agents ; Cytokines
Language	English
Publishing date	2024-03-20
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2619676-1
ISSN	2235-2988 ; 2235-2988
ISSN (online)	2235-2988
ISSN	2235-2988
DOI	10.3389/fcimb.2024.1361326
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Article ; Online: Construction of aptamer-siRNA chimera and glutamine modified carboxymethyl-β-cyclodextrin nanoparticles for the combination therapy against lung squamous cell carcinoma.

Hao, Yanfei / Yang, Jintao / Liu, Dongxu / Zhang, Hong / Ou, Tongwen / Xiao, Li / Chen, Wen

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie

2024 Volume 174, Page(s) 116506

Abstract: Combination therapy has become the most important treatment for advanced non-small cell lung cancer (NSCLC), which can significantly improve the prognosis of patients. However, poor targeting and adverse reactions limited its clinical application. Here, ... ...

Abstract	Combination therapy has become the most important treatment for advanced non-small cell lung cancer (NSCLC), which can significantly improve the prognosis of patients. However, poor targeting and adverse reactions limited its clinical application. Here, we constructed an AS1411 aptamer-programmed cell death ligand-1 (PD-L1) siRNA chimera/polyethylenimine/glutamine/β-cyclodextrin/doxorubicin (Chimera/ PEI/Gln/β-CD/DOX) nanoparticle for the combination therapy (chemotherapy combined with immunotherapy). Scanning electron microscopy showed that PEI/Gln/β-CD/DOX nanoparticle was conical, with a diameter of about 250-500 nm. AS1411 aptamer-PD-L1 siRNA chimera can effectively bind NSCLC cells and inhibit PD-L1 expression, further activating T cells and CD8
MeSH term(s)	Lung Neoplasms/drug therapy ; Lung Neoplasms/pathology ; Lung Neoplasms/genetics ; Aptamers, Nucleotide/pharmacology ; Animals ; Humans ; Glutamine ; beta-Cyclodextrins/chemistry ; RNA, Small Interfering/administration & dosage ; RNA, Small Interfering/pharmacology ; Nanoparticles/chemistry ; Doxorubicin/pharmacology ; Doxorubicin/administration & dosage ; Cell Line, Tumor ; Mice, Nude ; Mice, Inbred BALB C ; Carcinoma, Squamous Cell/drug therapy ; Carcinoma, Squamous Cell/pathology ; Carcinoma, Squamous Cell/genetics ; Carcinoma, Squamous Cell/therapy ; Mice ; Combined Modality Therapy ; Apoptosis/drug effects ; B7-H1 Antigen/metabolism ; Xenograft Model Antitumor Assays ; Carcinoma, Non-Small-Cell Lung/drug therapy ; Carcinoma, Non-Small-Cell Lung/pathology ; Carcinoma, Non-Small-Cell Lung/genetics
Chemical Substances	Aptamers, Nucleotide ; Glutamine (0RH81L854J) ; beta-Cyclodextrins ; RNA, Small Interfering ; Doxorubicin (80168379AG) ; B7-H1 Antigen
Language	English
Publishing date	2024-03-29
Publishing country	France
Document type	Journal Article
ZDB-ID	392415-4
ISSN	1950-6007 ; 0753-3322 ; 0300-0893
ISSN (online)	1950-6007
ISSN	0753-3322 ; 0300-0893
DOI	10.1016/j.biopha.2024.116506
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: The Basic Mechanical Properties and Shrinkage Properties of Recycled Micropowder UHPC.

Yuan, Chengfang / Chen, Yang / Liu, Dongxu / Lv, Weiqian / Zhang, Zhe

Materials (Basel, Switzerland)

2023 Volume 16, Issue 4

Abstract: Using waste clay brick powder (RBP) to partially replace cement in the preparation of concrete, is one way to recycle construction waste. In order to investigate the physical and mechanical properties and volume stability of recycled micropowder ultra- ... ...

Abstract	Using waste clay brick powder (RBP) to partially replace cement in the preparation of concrete, is one way to recycle construction waste. In order to investigate the physical and mechanical properties and volume stability of recycled micropowder ultra-high-performance concrete (UHPC), the basic mechanical and shrinkage properties of recycled micropowder UHPC were studied at replacement rates of 10%, 20%, 30%, 40% and 50%. The results show that: (1) When the activated recycled brick powder is used to replace the cement, the compressive strength, flexural strength and splitting tensile strength of the UHPC initially increase and then decrease with the increase in the substitution rate. When the substitution rate is 10%, the 28 d compressive strength, flexural strength and splitting tensile strength of the UHPC are the highest; (2) Replacing cement with recycled brick powder can reduce the autogenous shrinkage of the UHPC, and the autogenous shrinkage rate of the UHPC decreases with the increase in the brick powder replacement rate. The drying shrinkage of the UHPC can be reduced by replacing cement with recycled brick powder. The drying shrinkage of the UHPC initially decreases, and then increases, with the increase in the replacement rate of brick powder. When the replacement rate of the brick powder was 30%, the drying shrinkage of the UHPC was the least, and this was 49.7% lower than that in the benchmark group. The prediction models of autogenous shrinkage and drying shrinkage are in good agreement with the experimental results, which can be used to predict the shrinkage development of recycled brick powder UHPC.
Language	English
Publishing date	2023-02-13
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2487261-1
ISSN	1996-1944
ISSN	1996-1944
DOI	10.3390/ma16041570
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Micromechanics and Ultrasonic Propagation in Consolidated Earthen-Site Soils.

Zhang, Yingmin / Yang, Guang / Liu, Dongxu / Chen, Wenwu / Sun, Lizhi

Materials (Basel, Switzerland)

2023 Volume 16, Issue 22

Abstract: Although nondestructive ultrasonic technologies have been applied in laboratory and field tests in the field of heritage conservation, few studies have quantified the relationship among the real microstructures, micromechanical properties, and ... ...

Abstract	Although nondestructive ultrasonic technologies have been applied in laboratory and field tests in the field of heritage conservation, few studies have quantified the relationship among the real microstructures, micromechanical properties, and macroscopic acoustic responses of earthen-site soils. This paper develops a micromechanics-based multiscale model for quantitatively exploring the ultrasonic propagation characteristics of elastic waves in untreated and consolidated earthen-site soils. Scanning electron microscope images and image processing technology are integrated into the finite-element simulation. The effects of microstructure and wave features on the acoustic characteristics of soils are quantitatively investigated under pulsive loading. The simulation results of untreated and consolidated soils are efficiently compared to ultrasonic test data. It is demonstrated that the integration of microstructure image processing and multiscale modeling can predict the ultrasonic pulse velocity well, which improves the accuracy of laboratory testing and field monitoring and better serves the evaluation and implementation of engineering practice in the field of heritage conservation.
Language	English
Publishing date	2023-11-10
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2487261-1
ISSN	1996-1944
ISSN	1996-1944
DOI	10.3390/ma16227117
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: A study of transverse maxillomandibular discrepancy and dental compensation in early mixed dentition with skeletal Class III malocclusion without posterior crossbite.

Liu, Fangming / Huang, Haiyun / Shi, Xiaoyang / Liu, Yi / Liu, Dongxu

PloS one

2023 Volume 18, Issue 6, Page(s) e0287343

Abstract: Objective: To evaluate transverse maxillomandibular discrepancy and dental compensation in first molar areas in 7- to 9-year-old children with skeletal Class III malocclusion without posterior crossbite using cone-beam computed tomography (CBCT).: ... ...

Abstract	Objective: To evaluate transverse maxillomandibular discrepancy and dental compensation in first molar areas in 7- to 9-year-old children with skeletal Class III malocclusion without posterior crossbite using cone-beam computed tomography (CBCT). Methods: The sample of this retrospective study consisted of 60 children (7 to 9 years old), who were divided into the skeletal Class III malocclusion group (study group, skeletal Class III malocclusion without posterior crossbite, N = 31) and the Class I occlusion group (control group, Class I occlusion with one or two impacted teeth, N = 30). CBCT data were obtained from the database of the Department of Radiology of Hospital of Stomatology, Shandong University. For three-dimensional reconstruction of the head, the dental arch width, basal bone width, and buccolingual inclination angle were measured using MIMICS 21.0 software. Independent-sample t tests were used to compare the two groups. Results: The mean age of the children was 8.18±0.83years. The width of the maxillary basal bone was significantly smaller in the skeletal Class III malocclusion group (59.75 ± 3.14 mm) than in the Class I occlusion group (62.39 ± 3.01 mm) (P < 0.01). The mandibular basal bone width was significantly larger in the skeletal Class III malocclusion group (60.00 ± 2.56 mm) than in the Class I occlusion group (58.19 ± 2.42 mm) (P < 0.01). The difference in the width of the maxillary and mandibular bases in the skeletal Class III malocclusion group (-0.25 ± 1.73 mm) was significantly different from that in the Class I occlusion group (4.20 ± 1.25 mm) (P < 0.01). However, there was no significant difference in the upper or lower dental arch width between the two groups (P > 0.05). The buccal inclination of the maxillary molars in the skeletal Class III malocclusion group (31.4° ± 8.9°) was significantly higher than that in the Class I occlusion group (17.64° ± 7.3°) (P < 0.01), as was the lingual inclination angle of mandibular molars (45.24° ± 8.3° vs. 37.96° ± 10.18°; P < 0.01). Conclusion: Transverse maxillary and mandibular discrepancies in the posterior area and transverse dental compensation were found in the early mixed dentition of patients with skeletal Class III malocclusion without posterior crossbite. This suggests that even in the absence of posterior crossbite, maxillary expansion can be attempted to correct the maxillomandibular transverse discrepancy.
MeSH term(s)	Child ; Humans ; Dentition, Mixed ; Retrospective Studies ; Malocclusion/diagnostic imaging ; Malocclusion, Angle Class III/diagnostic imaging ; Mandible/diagnostic imaging ; Maxilla/diagnostic imaging ; Cone-Beam Computed Tomography ; Cephalometry/methods
Language	English
Publishing date	2023-06-15
Publishing country	United States
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0287343
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: A novel maxillary transverse deficiency diagnostic method based on ideal teeth position.

Ma, Ting / Wang, Yan-Hai / Zhang, Chun-Xi / Liu, Dong-Xu

BMC oral health

2023 Volume 23, Issue 1, Page(s) 82

Abstract: Background: This study proposed a novel maxillary transverse deficiency diagnostic method and evaluated the skeletal Class I and the mild skeletal Class III groups.: Methods: Pre-treatment data from 30 mild skeletal Class III and 30 skeletal Class I ... ...

Abstract	Background: This study proposed a novel maxillary transverse deficiency diagnostic method and evaluated the skeletal Class I and the mild skeletal Class III groups. Methods: Pre-treatment data from 30 mild skeletal Class III and 30 skeletal Class I patients were collected and uploaded to the Emeiqi Case Management System to design the ideal teeth positions. On these positions, the first bi-molars width was measured at the central fossa and center resistance, the maxillary first bi-premolars width was measured at the central fossa, and the mandibular first bi-premolars width was measured at the distal contact point by Mimics, then width differences of two groups were calculated respectively. Results: At ideal teeth positions, there was no statistically significant difference in the maxillomandibular width in the premolar area between the two groups, but there was in the molar area, and this difference was caused by the difference in mandible width between the two groups. Conclusions: We proposed a new transverse diagnostic method and found that even the Class I group was not quite up to standard in the molar area on ideal teeth positions, and the Class III group had more severe maxillary transverse deficiency than the Class I group. Meanwhile, the maxillary transverse deficiency in the Class III group was mainly caused by the larger width of the mandible.
MeSH term(s)	Humans ; Maxilla ; Mandible ; Molar ; Bicuspid ; Cephalometry ; Malocclusion, Angle Class III
Language	English
Publishing date	2023-02-07
Publishing country	England
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	2091511-1
ISSN	1472-6831 ; 1472-6831
ISSN (online)	1472-6831
ISSN	1472-6831
DOI	10.1186/s12903-023-02790-w
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