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  1. Article ; Online: Synergistic Effects between Multiphase Thermal Insulation Functional Phases on the Mechanical and Heat Insulation Properties of Silicone Rubber Composites.

    Zang, Chongguang / Pan, Hongwei / Chen, Yi Jun

    ACS omega

    2023  Volume 8, Issue 31, Page(s) 28026–28035

    Abstract: This work utilizes the synergistic effect between three different functional phases of thermal insulation, i.e., hollow ceramic microspheres (HCMs), hollow silica microspheres (HSMs), and hydroxy silicone oil blowing agent, to prepare a flexible and ... ...

    Abstract This work utilizes the synergistic effect between three different functional phases of thermal insulation, i.e., hollow ceramic microspheres (HCMs), hollow silica microspheres (HSMs), and hydroxy silicone oil blowing agent, to prepare a flexible and efficient thermal insulation composite with low thermal conductivity and high structural strength. First, the effects of the three phases on the mechanical and thermomechanical properties of silicon rubber (SR) were analyzed using a scanning electron microscope (SEM), a thermogravimetric (TG) analyzer, a thermal conductivity meter, and a universal testing machine, respectively. Then, the thermal insulation mechanism of multiphase thermal insulation composite materials was analyzed. The results show that the thermal stability and mechanical performance of composites were significantly enhanced, particularly for sample 18H, whose
    Language English
    Publishing date 2023-07-27
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.2c03572
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Comprehensive Evaluation of Tomato Growth Status under Aerated Drip Irrigation Based on Critical Nitrogen Concentration and Nitrogen Nutrient Diagnosis.

    Lei, Hongjun / Fan, Yiming / Xiao, Zheyuan / Jin, Cuicui / Chen, Yingying / Pan, Hongwei

    Plants (Basel, Switzerland)

    2024  Volume 13, Issue 2

    Abstract: In order to provide a theoretical basis for the rational application of nitrogen fertilizer for tomatoes under aerated drip irrigation, a model of the critical nitrogen dilution curve was established in this study, and the feasibility of the nitrogen ... ...

    Abstract In order to provide a theoretical basis for the rational application of nitrogen fertilizer for tomatoes under aerated drip irrigation, a model of the critical nitrogen dilution curve was established in this study, and the feasibility of the nitrogen nutrition index (
    Language English
    Publishing date 2024-01-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants13020270
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Effects of Aerated Drip Irrigation on the Soil Nitrogen Distribution, Crop Growth, and Yield of Chili Peppers.

    Lei, Hongjun / Xia, Jinniu / Xiao, Zheyuan / Chen, Yingying / Jin, Cuicui / Pan, Hongwei / Pang, Zhuodan

    Plants (Basel, Switzerland)

    2024  Volume 13, Issue 5

    Abstract: In order to study the soil nitrogen (N) distribution pattern in the root zone of chili peppers under aerated drip irrigation (ADI) conditions and analyze the relationship between soil N distribution and crop growth, two irrigation methods (conventional ... ...

    Abstract In order to study the soil nitrogen (N) distribution pattern in the root zone of chili peppers under aerated drip irrigation (ADI) conditions and analyze the relationship between soil N distribution and crop growth, two irrigation methods (conventional drip irrigation and ADI) and three N levels (0, 140, and 210 kg hm
    Language English
    Publishing date 2024-02-26
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants13050642
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Cracking, structural, and mechanical property changes of SIBR and related elastomers during the ozone aging process

    Wang, Xiaolei / Pan, Hongwei / Yang, Kun / Zhang, Ping

    Polymer degradation and stability. 2022 Jan., v. 195

    2022  

    Abstract: The evolution of the structure, cracks and mechanical properties of Styrene-Isoprene-Butadiene Rubber (SIBR) during ozone aging process is investigated in this work. SIBR is a new type of tire tread rubber, and ozone aging is a key factor affecting the ... ...

    Abstract The evolution of the structure, cracks and mechanical properties of Styrene-Isoprene-Butadiene Rubber (SIBR) during ozone aging process is investigated in this work. SIBR is a new type of tire tread rubber, and ozone aging is a key factor affecting the service life of tires. Therefore, it is very important to study the ozone aging performance of SIBR. The changes in the microstructure of the rubber at the ozone crack are innovatively monitored by the microscope-infrared technology in this work. The rubber is more prone to undergo ozone aging at the ozone crack. SIBR mainly participates in the ozone aging reaction where concentrated on the cracks. Therefore, the number of cracks on the surface of SIBR is relatively smaller. In comparison with Solution polymerization Styrene Butadiene Rubber and Neodymium Catalyzed-Isoprene Rubber (Nd-IR), the initial cracking time of SIBR is in the middle of the initial cracking time of SSBR and Nd-IR, and the growth rate of ozone cracks in SIBR is slower. In summary, SIBR has better resistance to ozone cracking.
    Keywords degradation ; durability ; evolution ; mechanical properties ; microstructure ; neodymium ; ozone ; polymerization ; polymers ; rubber ; styrene
    Language English
    Dates of publication 2022-01
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 1502217-1
    ISSN 0141-3910
    ISSN 0141-3910
    DOI 10.1016/j.polymdegradstab.2021.109774
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Characteristics of Soil DOM and Its Effect on the Transformation of Potentially Toxic Elements (PTE) Forms under Organic Fertilizer Return Conditions

    Pan, Hongwei / Shi, Lili / Liu, Xin / Lei, Hongjun / Yu, Jie / Yang, Guang

    Agronomy. 2023 Feb. 22, v. 13, no. 3

    2023  

    Abstract: In order to explore the effects of the composition and structure of soil’s dissolved organic matter (DOM) and its electron transfer capacity (ETC) on the bioavailability of the potential toxic elements chromium (Cr), lead (Pb) and cadmium (Cd) after the ... ...

    Abstract In order to explore the effects of the composition and structure of soil’s dissolved organic matter (DOM) and its electron transfer capacity (ETC) on the bioavailability of the potential toxic elements chromium (Cr), lead (Pb) and cadmium (Cd) after the application of decomposed pig manure organic fertilizer, three-dimensional fluorescence spectroscopy (3D-EEMs), parallel factor analysis (PARAFAC) and electrochemical methods were used to analyze the composition characteristics of DOM in soil solution and the changes in the ETC, and the dynamic relationship between the relative content of DOM, ETC and various forms of potential toxic elements was explored by means of a Pearson correlation analysis and redundancy analysis (RDA). Among them, Cr, Pb and Cd were the elements with significant biological toxicity in farmland soil. The results indicated the following: (1) The soil DOM before and after returning the organic fertilizer to the field contained four components: UV and UVA humic-like (C1), tryptophan-like and UVA humic-like (C2), Exogenous and visible humic-like (C3) and tyrosine-like (C4). Humus-like was the main component. (2) After applying organic fertilizer, the relative contents of the DOM humus and tyrosine-like components in the soil increased by 8% and 8.73%, respectively. In this process, the DOM electron-accepting capacity (EAC) and electron-donating capacity (EDC) increased by 39.98% and 27.91%, respectively. (3) The humic-like fraction showed a highly significant positive correlation with ETC (p < 0.01), and the tyrosine-like fraction showed a significant negative correlation with ETC (p < 0.05). (4) The humus-like substance and ETC were positively correlated with the total amount, reducible state and oxidizable state of the potential toxic elements and negatively correlated with the weak acid extracted state and residue state; this showed that the humus-like components and ETC were more helpful for the transformation of the weak acid extracted state to the reducible state, oxidizable state and residue state in the interaction between the DOM components and Cr, Pb and Cd. In summary, the reasonable application of organic fertilizer could improve the relative content of DOM and ETC in soil, inhibit the biological toxicity of potential toxic elements in soil and provide a theoretical basis for the safe use of organic fertilizer.
    Keywords agricultural soils ; agronomy ; bioavailability ; cadmium ; chromium ; dissolved organic matter ; electrochemistry ; electron transfer ; factor analysis ; fluorescence emission spectroscopy ; humus ; lead ; organic fertilizers ; pig manure ; soil solution ; toxicity
    Language English
    Dates of publication 2023-0222
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article ; Online
    ZDB-ID 2607043-1
    ISSN 2073-4395
    ISSN 2073-4395
    DOI 10.3390/agronomy13030630
    Database NAL-Catalogue (AGRICOLA)

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  6. Article ; Online: A novel lncRNA-miRNA-mRNA triple network identifies lncRNA XIST as a biomarker for acute myocardial infarction.

    Zheng, Peng-Fei / Chen, Lu-Zhu / Liu, Peng / Pan, Hong-Wei

    Aging

    2022  Volume 14, Issue 9, Page(s) 4085–4106

    Abstract: Despite the well-established role of long non-coding RNAs (lncRNAs) across various biological processes, their mechanisms in acute myocardial infarction (AMI) are not fully elucidated. The GSE34198 dataset from the Gene Expression Omnibus (GEO) database, ...

    Abstract Despite the well-established role of long non-coding RNAs (lncRNAs) across various biological processes, their mechanisms in acute myocardial infarction (AMI) are not fully elucidated. The GSE34198 dataset from the Gene Expression Omnibus (GEO) database, which comprised 49 specimens from individuals with AMI and 47 specimens from controls, was extracted and analysed using the weighted gene co-expression network analysis (WGCNA) package. Twenty-seven key genes were identified through a combination of the degree and gene significance (GS) values, and the
    MeSH term(s) Biomarkers ; Gene Regulatory Networks ; Humans ; MicroRNAs/genetics ; MicroRNAs/metabolism ; Myocardial Infarction/diagnosis ; Myocardial Infarction/genetics ; RNA, Long Noncoding/genetics ; RNA, Long Noncoding/metabolism ; RNA, Messenger/genetics ; RNA, Messenger/metabolism
    Chemical Substances Biomarkers ; MicroRNAs ; RNA, Long Noncoding ; RNA, Messenger ; XIST non-coding RNA
    Language English
    Publishing date 2022-05-10
    Publishing country United States
    Document type Journal Article
    ISSN 1945-4589
    ISSN (online) 1945-4589
    DOI 10.18632/aging.204075
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: The complete genome sequence of a bile-isolated Stenotrophomonas maltophilia ZT1.

    Zhang, Min / Li, Lixiang / Pan, Hongwei / Zhou, Tao

    Gut pathogens

    2021  Volume 13, Issue 1, Page(s) 64

    Abstract: Background: Stenotrophomonas maltophilia is one of the most frequently isolated opportunistic pathogens that can cause infections in humans. Many researches concerned the mechanism of antibiotic resistance displayed by S. maltophilia, however, the ... ...

    Abstract Background: Stenotrophomonas maltophilia is one of the most frequently isolated opportunistic pathogens that can cause infections in humans. Many researches concerned the mechanism of antibiotic resistance displayed by S. maltophilia, however, the mechanism of its pathogenesis and its adaptation to special niches, such as bile, remain unclear.
    Results: In this study, the S. maltophilia strain ZT1 was isolated from human bile. Its genome was sequenced and a circular chromosome of 4,391,471 bp was obtained with a GC content of 66.51%. There were 3962 protein-coding sequences, 7 rRNAs and 74 tRNAs in the chromosome. Compared with Virulence Factor Database, we identified more than 500 candidate virulence genes including genes encoding fimbrial assembly protein, enterobactin synthesis pathway proteins, efflux pumps, and the DNA and/or proteins secretion system in the genome of strain ZT1. Additionally, there were at least 22 genes related to bile adaption, including emrAB, acrRAB, galU, rfbC, tolC and mdtABC.
    Conclusions: This is the first study to reveal the whole genome sequence of the ZT1 strain of S. maltophilia isolated from human bile. We identified hundreds virulence factors and 22 bile adaptation-related genes in the genome of the S. maltophilia strain ZT1. Further comparative genomic analysis and functional verification would aid in understanding the pathogenesis and bile adaptation of S. maltophilia.
    Language English
    Publishing date 2021-10-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 2478277-4
    ISSN 1757-4749
    ISSN 1757-4749
    DOI 10.1186/s13099-021-00456-y
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  8. Article: HE4 Serum Levels are Associated with Poor Prognosis in Patients with Acute Heart Failure Combined with Chronic Kidney Disease.

    Tang, Yi / Hu, Zhengqi / Liu, Zhibin / Peng, Siling / Liu, Tiancheng / Xiao, Yaoyuan / Peng, Jianqiang / Pan, Hongwei / Zheng, Zhaofen / He, Jin

    International journal of general medicine

    2024  Volume 17, Page(s) 1273–1280

    Abstract: Purpose: The levels of human epididymis protein 4 (HE4) is associated not only with the prognosis of patients with acute heart failure (AHF), but also with chronic kidney disease (CKD). Our study aims to understand the prediction value of HE4 on ... ...

    Abstract Purpose: The levels of human epididymis protein 4 (HE4) is associated not only with the prognosis of patients with acute heart failure (AHF), but also with chronic kidney disease (CKD). Our study aims to understand the prediction value of HE4 on prognosis in patients with AHF combined with CKD.
    Patients and methods: This study prospectively enrolled patients diagnosed with AHF combined with CKD at the Department of Cardiology of Hunan Provincial People's Hospital from March 2019 to December 2022. Serum levels of HE4 were measured using a chemiluminescence microparticle immunoassay. The endpoint events included heart failure readmission and cardiovascular death.
    Results: A total of 130 patients with AHF combined with CKD were included in the stud. The median age is 73 years (interquartile range: 65-79 years). Among the patients, 94 experienced the endpoint events. The multivariable Cox analysis reveals that LnHE4 (HR=2.280, 95% CI 1.300-3.998,
    Conclusion: HE4 is an independent predictor of heart failure readmission and cardiovascular death in patients with AHF combined with CKD.
    Language English
    Publishing date 2024-04-02
    Publishing country New Zealand
    Document type Journal Article
    ZDB-ID 2452220-X
    ISSN 1178-7074
    ISSN 1178-7074
    DOI 10.2147/IJGM.S444680
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Identification MNS1, FRZB, OGN, LUM, SERP1NA3 and FCN3 as the potential immune-related key genes involved in ischaemic cardiomyopathy by random forest and nomogram.

    Zheng, Peng-Fei / Liu, Fen / Zheng, Zhao-Fen / Pan, Hong-Wei / Liu, Zheng-Yu

    Aging

    2023  Volume 15, Issue 5, Page(s) 1475–1495

    Abstract: The immune molecular mechanisms involved in ischaemic cardiomyopathy (ICM) have not been fully elucidated. The current study aimed to elucidate the immune cell infiltration pattern of the ICM and identify key immune-related genes that participate in the ... ...

    Abstract The immune molecular mechanisms involved in ischaemic cardiomyopathy (ICM) have not been fully elucidated. The current study aimed to elucidate the immune cell infiltration pattern of the ICM and identify key immune-related genes that participate in the pathologic process of the ICM. The differentially expressed genes (DEGs) were identified from two datasets (GSE42955 combined with GSE57338) and the top 8 key DEGs related to ICM were screened using random forest and used to construct the nomogram model. Moreover, the "CIBERSORT" software package was used to determine the proportion of infiltrating immune cells in the ICM. A total of 39 DEGs (18 upregulated and 21 downregulated) were identified in the current study. Four upregulated DEGs, including
    MeSH term(s) Humans ; Nomograms ; Random Forest ; Myocardial Ischemia/genetics ; Computational Biology ; Cardiomyopathies ; Lectins ; Intercellular Signaling Peptides and Proteins
    Chemical Substances FCN3 protein, human ; Lectins ; OGN protein, human ; Intercellular Signaling Peptides and Proteins
    Language English
    Publishing date 2023-02-27
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 1945-4589
    ISSN (online) 1945-4589
    DOI 10.18632/aging.204547
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Impact of Aerated Drip Irrigation and Nitrogen Application on Soil Properties, Soil Bacterial Communities and Agronomic Traits of Cucumber in a Greenhouse System.

    Xiao, Zheyuan / Lei, Hongjun / Lian, Yingji / Zhang, Zhenhua / Pan, Hongwei / Yin, Chen / Dong, Yecheng

    Plants (Basel, Switzerland)

    2023  Volume 12, Issue 22

    Abstract: Root hypoxia stress and soil nutrient turnover have been related to reduced crop productivity. Aerated drip irrigation (ADI) can effectively enhance crop productivity and yield. However, the response of the soil bacterial community to different ... ...

    Abstract Root hypoxia stress and soil nutrient turnover have been related to reduced crop productivity. Aerated drip irrigation (ADI) can effectively enhance crop productivity and yield. However, the response of the soil bacterial community to different irrigation water dissolved oxygen (DO) concentrations remains elusive due to the extreme sensitivity of microorganisms to environmental variations. We investigated the effects of aerated irrigation with different concentrations of DO on soil properties and agronomic performance of cucumber, as well as the contribution of the bacterial community. We performed experiments on cucumber cultivation in Shouguang, China, including different irrigation methods (ADI: O2-10 and O3-20 mg L
    Language English
    Publishing date 2023-11-12
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants12223834
    Database MEDical Literature Analysis and Retrieval System OnLINE

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