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  1. Article ; Online: Pruritic papules and reticular pigmentation.

    Liu, Boyang / Lv, Mengqi / Chen, Jinbo

    European journal of internal medicine

    2024  Volume 122, Page(s) 113–114

    MeSH term(s) Humans ; Hyperpigmentation ; Pigmentation ; Pruritus/etiology ; Prurigo
    Language English
    Publishing date 2024-02-16
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1038679-8
    ISSN 1879-0828 ; 0953-6205
    ISSN (online) 1879-0828
    ISSN 0953-6205
    DOI 10.1016/j.ejim.2024.02.011
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  2. Article ; Online: Index construction and application of digital transformation in the insurance industry

    Mengqi Liu / Han Yang / Shuxin Zheng

    PLoS ONE, Vol 19, Iss

    Evidence from China

    2024  Volume 1

    Keywords Medicine ; R ; Science ; Q
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  3. Article ; Online: Correction for: Has-miR-300-GADD45B promotes melanoma growth via cell cycle.

    Chen, Long / Fang, Chenglong / Yuan, Xiaoxue / Liu, Mengqi / Wu, Ping / Zhong, Li / Chen, Zhiyong

    Aging

    2024  Volume 16, Issue 1, Page(s) 983

    Language English
    Publishing date 2024-01-14
    Publishing country United States
    Document type Journal Article ; Published Erratum
    ISSN 1945-4589
    ISSN (online) 1945-4589
    DOI 10.18632/aging.205515
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  4. Article ; Online: Quantitation of the Surface Shortwave and Longwave Radiative Effect of Dust with an Integrated System: A Case Study at Xianghe.

    Liu, Mengqi / Shi, Hongrong / Song, Jingjing / Fu, Disong

    Sensors (Basel, Switzerland)

    2024  Volume 24, Issue 2

    Abstract: Aerosols play a crucial role in the surface radiative budget by absorbing and scattering both shortwave and longwave radiation. While most aerosol types exhibit a relatively minor longwave radiative forcing when compared to their shortwave counterparts, ... ...

    Abstract Aerosols play a crucial role in the surface radiative budget by absorbing and scattering both shortwave and longwave radiation. While most aerosol types exhibit a relatively minor longwave radiative forcing when compared to their shortwave counterparts, dust aerosols stand out for their substantial longwave radiative forcing. In this study, radiometers, a sun photometer, a microwave radiometer and the parameterization scheme for clear-sky radiation estimation were integrated to investigate the radiative properties of aerosols. During an event in Xianghe, North China Plain, from 25 April to 27 April 2018, both the composition (anthropogenic aerosol and dust) and the aerosol optical depth (AOD, ranging from 0.3 to 1.5) changed considerably. A notable shortwave aerosol radiative effect (SARE) was revealed by the integrated system (reaching its peak at -131.27 W·m
    Language English
    Publishing date 2024-01-09
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2052857-7
    ISSN 1424-8220 ; 1424-8220
    ISSN (online) 1424-8220
    ISSN 1424-8220
    DOI 10.3390/s24020397
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  5. Article ; Online: Index construction and application of digital transformation in the insurance industry: Evidence from China.

    Liu, Mengqi / Yang, Han / Zheng, Shuxin

    PloS one

    2024  Volume 19, Issue 1, Page(s) e0296899

    Abstract: In the context of digitization, the insurance industry's value chain is undergoing significant shifts. However, the existing research on its comprehension and measurement remains relatively limited. This study constructs an index system for digital ... ...

    Abstract In the context of digitization, the insurance industry's value chain is undergoing significant shifts. However, the existing research on its comprehension and measurement remains relatively limited. This study constructs an index system for digital transformation in the insurance industry (DTII) on three components: digital infrastructure, digital platform, and digital applications. Utilizing data from 31 provinces in China, this study employs the entropy weight method, analytic hierarchy process method and minimum relative entropy method to measure the weights of indicators, empirically applying this index system. The results show that DTII in China experiences rapid advancement with an average annual growth rate of 20.46% from 2014 to 2020 and there exists strong regional convergence. In addition, the spatial agglomeration and spatial effects of DTII are mainly concentrated in the life insurance industry and the eastern region. This study provides an index system and empirical evidence for evaluating the DTII, providing policy insights for exploring the sustainable development path of the insurance industry in the digital era.
    MeSH term(s) China ; Analytic Hierarchy Process ; Entropy ; Industry ; Insurance ; Economic Development
    Language English
    Publishing date 2024-01-18
    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.0296899
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  6. Article ; Online: Mapping contiguous XCO

    Zhang, Mengqi / Liu, Guijian

    The Science of the total environment

    2022  Volume 858, Issue Pt 2, Page(s) 159588

    Abstract: As China is the world's largest ... ...

    Abstract As China is the world's largest CO
    MeSH term(s) Environmental Monitoring/methods ; Carbon Dioxide/analysis ; China ; Machine Learning ; Carbon
    Chemical Substances Carbon Dioxide (142M471B3J) ; Carbon (7440-44-0)
    Language English
    Publishing date 2022-11-02
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2022.159588
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  7. Article ; Online: Corrigendum: Micro/nano topography with altered nanotube diameter differentially trigger endoplasmic reticulum stress to mediate bone mesenchymal stem cell osteogenic differentiation (2021

    Mengqi, Shi / Wen, Song / Boxin, Zhang / Minni, Liu / Yan, Zhang / Qun, Wu / Yumei, Zhang

    Biomedical materials (Bristol, England)

    2023  Volume 18, Issue 6

    Language English
    Publishing date 2023-10-10
    Publishing country England
    Document type Published Erratum
    ZDB-ID 2265222-X
    ISSN 1748-605X ; 1748-6041
    ISSN (online) 1748-605X
    ISSN 1748-6041
    DOI 10.1088/1748-605X/acfad8
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  8. Article ; Online: Interscanner reproducibility of volumetric quantitative susceptibility mapping about cerebral subcortical gray nuclei at different MR vendors with the same magnetic strength.

    Liu, Mengqi / Zhao, Shuqiang / Chen, Zhiye

    Brain and behavior

    2024  Volume 14, Issue 4, Page(s) e3473

    Abstract: Background and purpose: Quantitative susceptibility mapping (QSM) technique was a new quantitative magnetic resonance imaging technique to evaluate the cerebral iron deposition in clinical practice. The current study was aimed to investigate the ... ...

    Abstract Background and purpose: Quantitative susceptibility mapping (QSM) technique was a new quantitative magnetic resonance imaging technique to evaluate the cerebral iron deposition in clinical practice. The current study was aimed to investigate the reproducibility of the volumetric susceptibility value of the subcortical gray nuclei at two different MR vendor with the same magnetic strength.
    Methods: Cerebral magnitude and phase images of 21 normal subjects were acquired from a 3D multiecho enhanced gradient recalled echo sequence at two different 3.0T MR scanner, and then the magnetic susceptibility images were generated by STI software. The brain structural images were coregistered with magnitude images and generated the normalized parameters, and then generated the normalized susceptibility images. The subcortical gray nuclei template was applied to extract the volumetric susceptibility value of the target nuclei.
    Results: ICC value (95% CI) of the caudate, putamen and GP were 0.847 (0.660-0.935), 0.848 (0.663-0.935) and 0.838 (0.643-0.931), respectively. The ICC value of the thalamus was 0.474 (0.064-0.747). Ninety-five point two percent (20/21) of the difference points of the susceptibility located between the 95% LA for the caudate at the two different 3.0T MR scanner, while the less than 95% of the difference points of the susceptibility value located between the 95% LA for the putamen, globus pallidus and thalamus.
    Conclusion: The current study identified that the caudate had the stable reproducibility of the magnetic susceptibility value, and the other basal ganglion nuclei should be cautious for the quantitative evaluation of the magnetic susceptibility value at different 3.0T MR scanner.
    MeSH term(s) Humans ; Gray Matter/diagnostic imaging ; Reproducibility of Results ; Brain/diagnostic imaging ; Magnetic Resonance Imaging/methods ; Brain Mapping/methods ; Putamen
    Language English
    Publishing date 2024-04-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2623587-0
    ISSN 2162-3279 ; 2162-3279
    ISSN (online) 2162-3279
    ISSN 2162-3279
    DOI 10.1002/brb3.3473
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  9. Article ; Online: Decreased Cerebral Perfusion in Chronic Migraine: A Voxel-based Cerebral Blood Flow Analysis Using 3D Pseudo-continuous Arterial Spin Labeling.

    Li, Xin / Liu, Mengqi / Zhao, Shuqiang / Chen, Zhiye

    Current medical imaging

    2024  Volume 20, Page(s) e15734056219963

    Abstract: Background: A contrast agent-free approach would be preferable to the frequently used invasive approaches for evaluating cerebral perfusion in chronic migraineurs (CM). In this work, non-invasive quantitative volumetric perfusion imaging was used to ... ...

    Abstract Background: A contrast agent-free approach would be preferable to the frequently used invasive approaches for evaluating cerebral perfusion in chronic migraineurs (CM). In this work, non-invasive quantitative volumetric perfusion imaging was used to evaluate alterations in cerebral perfusion in CM.
    Methods: We used conventional brain structural imaging sequences and 3D pseudo-continuous arterial spin labeling (3D PCASL) to examine thirteen CM patients and fifteen normal controls (NCs). The entire brain gray matter underwent voxel-based analysis, and the cerebral blood flow (CBF) values of the altered positive areas were retrieved to look into the clinical variables' significant correlation.
    Results: Brain regions with the decreased perfusion were located in the left postcentral gyrus, bilateral middle frontal gyrus, left middle occipital gyrus, left superior parietal lobule, left medial segment of superior frontal gyrus, and right orbital part of the inferior frontal gyrus. White matter fibers with decreased perfusion were located in bilateral superior longitudinal tracts, superior corona radiata, external capsules, anterior and posterior limbs of the internal capsule, anterior corona radiata, inferior longitudinal fasciculus, and right corticospinal tract. However, the correlation analysis showed no significant correlation between the CBF value of the above positive brain regions with clinical variables (p > 0.05).
    Conclusion: The current study provided more useful information to comprehend the pathophysiology of CM and revealed a new insight into the neural mechanism of CM from the pattern of cerebral hypoperfusion.
    MeSH term(s) Humans ; Cerebrovascular Circulation/physiology ; Migraine Disorders/diagnostic imaging ; Migraine Disorders/physiopathology ; Female ; Adult ; Male ; Spin Labels ; Imaging, Three-Dimensional/methods ; Chronic Disease ; Middle Aged ; Magnetic Resonance Imaging/methods ; Brain/diagnostic imaging ; Brain/blood supply ; Brain/physiopathology ; Case-Control Studies ; Gray Matter/diagnostic imaging ; Gray Matter/blood supply
    Chemical Substances Spin Labels
    Language English
    Publishing date 2024-04-25
    Publishing country United Arab Emirates
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1573-4056
    ISSN (online) 1573-4056
    DOI 10.2174/0115734056219963231124043007
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  10. Article ; Online: Antioxidant and antibacterial hydrogel formed by protocatechualdehyde-ferric iron complex and aminopolysaccharide for infected wound healing.

    Deng, Jianbin / Gao, Shiqi / Liu, Mengqi / Xie, Weiquan / Pan, Guang-Yu

    International journal of biological macromolecules

    2024  , Page(s) 131642

    Abstract: To better treat bacteria-infected wounds and promote healing, new wound dressings must be developed. In this study, we obtained PA@Fe by chelating iron trivalent ions ( ... ...

    Abstract To better treat bacteria-infected wounds and promote healing, new wound dressings must be developed. In this study, we obtained PA@Fe by chelating iron trivalent ions (Fe
    Language English
    Publishing date 2024-04-17
    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.2024.131642
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