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Book ; Online: Recent Trends in Catalysis for Syngas Production and Conversion

Meng, Fanhui / Mo, Wenlong

2023

Keywords	Research & information: general ; Chemistry ; Organic chemistry ; mesoporous titanosilicate ; hexagonal mesoporous silica (HMS) ; vanadium catalyst ; methanol-selective oxidation ; dual bed ; syngas ; methanol ; dimethyl ether ; light paraffins ; propane ; Fischer-Tropsch ; cobalt carbide ; active phase ; product distribution ; metallic cobalt ; H2 production ; Ni-(Fe/Cr) ; layered double hydroxide ; CO2 reforming ; formaldehyde ; acid treatment ; MnO2 ; catalyst ; LDPE ; ZSM-5 ; HY ; MCM-41 ; catalytic pyrolysis ; dimethyl carbonate ; Y zeolite ; Cu states ; density functional theory ; reaction mechanism ; CO methanation ; Ni/MCM-41 catalyst ; deactivation ; synthetic natural gas ; slurry-bed reactor ; CO2-CH4 reforming ; Ni-based catalyst ; carbon deposition ; base-free ; crystal type ; furfural oxidation to furoic acid ; n/a
Language	English
Size	1 electronic resource (172 pages)
Publisher	MDPI - Multidisciplinary Digital Publishing Institute
Publishing place	Basel
Document type	Book ; Online
Note	English
HBZ-ID	HT030649812
ISBN	9783036590097 ; 3036590099
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Book ; Online: Modeling of Moving Sound Sources Based on Array Measurements

Meng, Fanyu

2018

Keywords	Chemistry ; Building construction & materials ; Technology: general issues ; Science ; Technology & Engineering ; Construction
Language	English
Size	1 Online-Ressource
Publisher	Logos Verlag Berlin
Document type	Book ; Online
Note	English
HBZ-ID	HT030375982
ISBN	9783832547592 ; 3832547592
Database	ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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Article: Hsa-miR-5581-3p and Hsa-miR-542-3p Target the

Meng, Feiying

Mediterranean journal of hematology and infectious diseases

2021 Volume 13, Issue 1, Page(s) e2021041

Abstract: Objective: This study aims at uncovering the effects of microRNAs (miRNAs) on the : Methods: F8: Results: A total of 42 : Conclusion: Hsa-miR-5581-3p and hsa-miR-542-3p target ... ...

Abstract	Objective: This study aims at uncovering the effects of microRNAs (miRNAs) on the Methods: F8 Results: A total of 42 Conclusion: Hsa-miR-5581-3p and hsa-miR-542-3p target the
Language	English
Publishing date	2021-07-01
Publishing country	Italy
Document type	Journal Article
ZDB-ID	2674750-9
ISSN	2035-3006
ISSN	2035-3006
DOI	10.4084/MJHID.2021.041
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Numerical study on flow and heat transfer characteristics of rectangular mini-channel of interpolated double S turbulators.

Xi, Yinhang / Meng, Fanmao

PloS one

2024 Volume 19, Issue 2, Page(s) e0297678

Abstract: In this study, we propose a new type of small-channel plug-in, the double S turbulators, for passive heat transfer enhancement to improve the flow and heat transfer performance of the fluid in the channel. In the range of Reynolds number 254.51~2545.09, ... ...

Abstract	In this study, we propose a new type of small-channel plug-in, the double S turbulators, for passive heat transfer enhancement to improve the flow and heat transfer performance of the fluid in the channel. In the range of Reynolds number 254.51~2545.09, under constant wall temperature heating conditions, the effects of interpolated double S turbulators with different long axial radii (1mm, 1.5mm, 2mm) on the average Nusselt number, pressure drop, total thermal resistance and field synergy number in the rectangular mini-channel were studied. The simulation results show that compared with the smooth rectangular mini-channel, after interpolating double S turbulators with different long axial radii (1mm, 1.5mm, 2mm), the average Nusselt number increased by 81.74%~101.74%, 71.29%~94.06%, 67.16%~88.48%, the total thermal resistance decreased by 45.1%~50.72%, 41.72%~48.74%, 40.28%~47.2%, and the number of field synergies increased by 85.58%~111.65%, 74.1%~102.6%, 69.64%~96.12%. At present, there are few studies on the boundary condition of constant wall temperature, and this paper supplements the research on this aspect. At the same time, the heat transfer performance of the rectangular mini-channel of the interpolated double S turbulators is stronger than that of the ordinary smooth rectangular mini-channel, which not only provides a new idea for the manufacture of micro heat dissipation equipment, but also improves the heat transfer performance of micro heat dissipation equipment and improves its work efficiency. According to the simulation data, the prediction formula of average Nusselt number and pressure drop was established by nonlinear regression method, which can be used to predict the flow and heat transfer characteristics of the rectangular mini-channel of the interpolated double S turbulators.
MeSH term(s)	Hot Temperature ; Temperature ; Body Temperature Regulation ; Commerce ; Computer Simulation
Language	English
Publishing date	2024-02-15
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.0297678
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Integrated prediction and control of mobility changes of young talents in the field of science and technology based on convolutional neural network.

Xia, Lianfeng / Meng, Fanshuai

Heliyon

2024 Volume 10, Issue 4, Page(s) e25950

Abstract: As the scientific and technological levels continue to rise, the dynamics of young talent within these fields are increasingly significant. Currently, there is a lack of comprehensive models for predicting the movement of young professionals in science ... ...

Abstract	As the scientific and technological levels continue to rise, the dynamics of young talent within these fields are increasingly significant. Currently, there is a lack of comprehensive models for predicting the movement of young professionals in science and technology. To address this gap, this study introduces an integrated approach to forecasting and managing the flow of these talents, leveraging the power of convolutional neural networks (CNNs). The performance test of the proposed method shows that the prediction accuracy of this method is 76.98%, which is superior to the two comparison methods. In addition, the results showed that the average error of the model was 0.0285 lower than that of the model based on the recurrent prediction error (RPE) algorithm learning algorithm, and the average time was 41.6 s lower than that of the model based on the backpropagation (BP) learning algorithm. In predicting the flow of young talent, the study uses flow characteristics including personal characteristics, occupational characteristics, organizational characteristics and network characteristics. Through the above results, the study found that convolutional neural network can effectively use these features to predict the flow of young talents, and its model is superior to other commonly used models in processing speed and accuracy. The above results indicate that the model can provide organizations and government agencies with useful information about the flow trend of young talents, and help them to formulate better talent management strategies.
Language	English
Publishing date	2024-02-10
Publishing country	England
Document type	Journal Article
ZDB-ID	2835763-2
ISSN	2405-8440
ISSN	2405-8440
DOI	10.1016/j.heliyon.2024.e25950
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Bidirectional mechanism of comorbidity of depression and insomnia based on synaptic plasticity.

Meng, Fanhao / Wang, Long

Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences

2024 Volume 48, Issue 10, Page(s) 1518–1528

Abstract: Insomnia is one of the most common accompanying symptoms of depression, with both sharing highly overlapping molecular pathways. The same pathological changes can trigger comorbidity of insomnia and depression, which further forms a vicious cycle with ... ...

Title translation	从突触可塑性出发探讨抑郁症和失眠的共病双向机制.
Abstract	Insomnia is one of the most common accompanying symptoms of depression, with both sharing highly overlapping molecular pathways. The same pathological changes can trigger comorbidity of insomnia and depression, which further forms a vicious cycle with the involvement of more mechanisms and disease progression. Thus, understanding the potential interaction mechanisms between insomnia and depression is critical for clinical diagnosis and treatment. Comorbidity genetic factors, the hypothalamic-pituitary-adrenal axis, along with circadian rhythms of cortisol and the brain reward mechanism, are important ways in contributing to the comorbidity occurrence and development. However, owing to lack of pertinent investigational data, intricate molecular mechanisms necessitate further elaboration. Synaptic plasticity is a solid foundation for neural homeostasis. Pathological alterations of depression and insomnia may perturb the production and release of neurotransmitter, dendritic spine remodeling and elimination, which converges and reflects in aberrant synaptic dynamics. Hence, the introduction of synaptic plasticity research route and the construction of a comprehensive model of depression and insomnia comorbidity can provide new ideas for clinical depression insomnia comorbidity treatment plans.
MeSH term(s)	Humans ; Sleep Initiation and Maintenance Disorders/epidemiology ; Depression/epidemiology ; Hypothalamo-Hypophyseal System ; Pituitary-Adrenal System ; Comorbidity ; Neuronal Plasticity
Language	Chinese
Publishing date	2024-03-01
Publishing country	China
Document type	Journal Article
ZDB-ID	2168533-2
ISSN	1672-7347
ISSN	1672-7347
DOI	10.11817/j.issn.1672-7347.2023.230082
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Article ; Online: Can digital economy compensate the effect of aging on total factor productivity?

Meng, Fange / Wen, Xin

PloS one

2024 Volume 19, Issue 4, Page(s) e0301500

Abstract: In China, the number of senior citizens has grown, along with the burden of old age, and aging has hampered economic growth. The advent of the digital age has led to the emergence of the digital economy as a new engine for economic growth. This paper ... ...

Abstract	In China, the number of senior citizens has grown, along with the burden of old age, and aging has hampered economic growth. The advent of the digital age has led to the emergence of the digital economy as a new engine for economic growth. This paper uses DEA-Malmquist index model to measure the total factor productivity growth rate of 31 provinces in China from 2011 to 2021, and uses the moderating effects model to empirically investigate the relationship between the digital economy, aging and total factor productivity, and to verify whether the development of the digital economy can mitigate the negative impact of aging on total factor productivity. The results show that aging inhibits total factor productivity growth, and the digital economy can promote total factor productivity growth. Digital economy can alleviate the negative impact of aging on total factor productivity growth, and has a moderating effect. Digital economy plays a moderating role by improving the level of human capital and facilitating technological progress. The regional heterogeneity analysis shows that the moderating effect of the digital economy exists in the eastern and western regions and the southern region, but not in the central region and the northern region. Furthermore, the digital economy has a moderating effect on both the high and low aging groups. The research in this paper not only helps to evaluate the productivity effects of the digital economy, but also has important implications for finding ways to mitigate the negative effects of aging.
MeSH term(s)	Humans ; Economic Development ; Aging ; China ; Technology ; Efficiency
Language	English
Publishing date	2024-04-18
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.0301500
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Aggregation induced emission-active molecules bearing tunable singlet oxygen generation: The different length alkyl chain matters.

Meng, Fei

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

2020 Volume 248, Page(s) 119233

Abstract: The efficiency of singlet oxygen ( ...

Abstract	The efficiency of singlet oxygen (
MeSH term(s)	Photochemotherapy ; Photosensitizing Agents/therapeutic use ; Singlet Oxygen
Chemical Substances	Photosensitizing Agents ; Singlet Oxygen (17778-80-2)
Language	English
Publishing date	2020-11-24
Publishing country	England
Document type	Journal Article
ZDB-ID	210413-1
ISSN	1873-3557 ; 0370-8322 ; 0584-8539 ; 1386-1425
ISSN (online)	1873-3557
ISSN	0370-8322 ; 0584-8539 ; 1386-1425
DOI	10.1016/j.saa.2020.119233
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: LYVE1 and PROX1 in the reconstruction of hepatic sinusoids after partial hepatectomy in mice.

Meng, F

Folia morphologica

2016 Volume 76, Issue 2, Page(s) 239–245

Abstract: Background: Revascularisation is crucial to liver regeneration after liver injury, but the process remains unclear. This study investigated changes in the levels and distribution of lymphatic vessel endothelial hyaluronan receptor 1 (LYVE1) and prospero ...

Abstract	Background: Revascularisation is crucial to liver regeneration after liver injury, but the process remains unclear. This study investigated changes in the levels and distribution of lymphatic vessel endothelial hyaluronan receptor 1 (LYVE1) and prospero homeobox protein 1 (PROX1) in liver tissue sections after partial hepatectomy in mice. Materials and methods: Mice were subjected to partial hepatectomy. Control animals were sham-operated. From days 1 through 8, the remaining liver tissues were collected from 8 animals each day. Histology showed that after partial hepatectomy, the remaining liver tissue samples underwent initial degeneration and then hepatocyte proliferation and regeneration. Using immunohistochemical analysis, relative to the control a significantly higher number of vascular endothelial growth factor A (VEGFA)-positive hepatocytes was observed on days 4 and 5 after partial hepatectomy. Results: LYVE1 was mainly present in the liver sinusoidal endothelial cells and the number of LYVE1-positive cells gradually increased with time. PROX1 was detected in some of the hepatocytes, but liver sinusoidal endothelial cells, artery, and vein were negative for PROX1 staining in the early stage after liver injury. The presence of PROX1 could be observed in some central veins as well as liver sinusoidal endothelial cells. Seven days after partial hepatectomy, colocalisation of PROX1 and LYVE1 was observed in liver sinusoidal endothelial cells and veins. Conclusions: This study revealed the dynamic process of revascularisation and hepatic sinusoid reconstruction during liver regeneration in response to liver injury in mice. PROX1 and LYVE1 may participate in this process and serve as biomarkers for identification of newly formed liver sinusoidal endothelial cells.
MeSH term(s)	Animals ; Capillaries ; Endothelial Cells/metabolism ; Female ; Hepatectomy ; Homeodomain Proteins/metabolism ; Liver/blood supply ; Liver/metabolism ; Liver/surgery ; Male ; Mice ; Tumor Suppressor Proteins/metabolism ; Vascular Endothelial Growth Factor A/metabolism ; Veins/metabolism ; Vesicular Transport Proteins/metabolism
Chemical Substances	Homeodomain Proteins ; LYVE1 protein, mouse ; Tumor Suppressor Proteins ; Vascular Endothelial Growth Factor A ; Vesicular Transport Proteins ; prospero-related homeobox 1 protein
Language	English
Publishing date	2016-12-27
Publishing country	Poland
Document type	Journal Article ; Research Support, Non-U.S. Gov't
ZDB-ID	419361-1
ISSN	1644-3284 ; 0015-5659
ISSN (online)	1644-3284
ISSN	0015-5659
DOI	10.5603/FM.a2016.0074
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: The Alterations in the Brain Corresponding to Low Back Pain: Recent Insights and Advances.

Li, Xuyang / Meng, Fancheng / Huang, Wenye / Cui, Yue / Meng, Fanbo / Wu, Shengxi / Xu, Hui

Neural plasticity

2024 Volume 2024, Page(s) 5599046

Abstract: Low back pain (LBP) is a leading cause of global disabilities. Numerous molecular, cellular, and anatomical factors are implicated in LBP. Current issues regarding neurologic alterations in LBP have focused on the reorganization of peripheral nerve and ... ...

Abstract	Low back pain (LBP) is a leading cause of global disabilities. Numerous molecular, cellular, and anatomical factors are implicated in LBP. Current issues regarding neurologic alterations in LBP have focused on the reorganization of peripheral nerve and spinal cord, but neural mechanisms of exactly what LBP impacts on the brain required further researches. Based on existing clinical studies that chronic pain problems were accompanying alterations in brain structures and functions, researchers proposed logical conjectures that similar alterations occur in LBP patients as well. With recent extensive studies carried out using noninvasive neuroimaging technique, increasing number of abnormalities and alterations has been identified. Here, we reviewed brain alterations including white matters, grey matters, and neural circuits between brain areas, which are involved in chronic LBP. Moreover, brain structural and functional connectivity abnormalities are correlated to the happening and transition of LBP. The negative emotions related to back pain indicate possible alterations in emotional brain regions. Thus, the aim of this review is to summarize current findings on the alterations corresponding to LBP in the brain. It will not only further our understanding of etiology of LBP and understanding of negative emotions accompanying with back pain but also provide ideas and basis for new accesses to the diagnosis, treatment, and rehabilitation afterward based on integral medicine.
MeSH term(s)	Humans ; Low Back Pain ; Brain/diagnostic imaging ; Emotions ; Spinal Cord
Language	English
Publishing date	2024-03-18
Publishing country	United States
Document type	Journal Article ; Review
ZDB-ID	1454938-4
ISSN	1687-5443 ; 2090-5904 ; 0792-8483
ISSN (online)	1687-5443
ISSN	2090-5904 ; 0792-8483
DOI	10.1155/2024/5599046
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