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  1. Article ; Online: Response of Soil Available Nitrogen Spatial Variability to Sampling Spacing in Maize Propagation Base

    Bingsun WU / Yong SUN / Guihua WANG / Jingjing WANG

    Guangdong nongye kexue, Vol 50, Iss 4, Pp 66-

    2023  Volume 74

    Abstract: Objective】The spatial variability and scale effect of soil available nitrogen content in maize propagation base were investigated, and reasonable sampling interval was determined to provide a theoretical basis for accurate soil sampling design.【Method】 ... ...

    Abstract 【Objective】The spatial variability and scale effect of soil available nitrogen content in maize propagation base were investigated, and reasonable sampling interval was determined to provide a theoretical basis for accurate soil sampling design.【Method】Taking the perennial southern maize propagation plot as the test plot, soil samples were collected at 10 m sampling interval with original scale, and sampled successively at 20, 30 and 40 m to form different sampling interval data sets. Spatial autocorrelation Moran index, semi-variogram and fractal dimension were used to analyze the spatial structure changes of soil available nitrogen content under different sampling interval conditions.【Result】The average content of soil available nitrogen in the test site was 90.24 mg/kg, belonging to the medium level, and the coefficient of variation was 19.77%, belonging to the medium range of variation. At the sampling intervals of 10, 20, 30 and 40 m, the data structure of soil available nitrogen samples did not change notably, only the coefficient of variation was different greatly. The coefficient of variation at the sampling interval of 20 m was the largest 29.37 %, while that at the other sampling intervals was little different. With the increase of sampling interval, the spatial autocorrelation Moran index of soil available nitrogen content decreased and its spatial aggregation became weaker, while the nugget value, block base ratio and fractal dimension showed an increasing trend, indicating that the spatial variation caused by random factors gradually increased, while the spatial variation caused by random factors gradually weakened the spatial variation caused by structural factors, making the spatial correlation gradually weakened. The spatial distribution of soil available nitrogen content with a 20 m sampling interval was consistent with the original scale of a 10 m sampling interval, and the root mean square error value of spatial prediction was the smallest, indicating that the spatial prediction accuracy was ...
    Keywords maize propagation base ; soil available nitrogen ; spatial variability ; sampling spacing ; spatial autocorrelation ; scale effect ; Agriculture ; S
    Subject code 550
    Language English
    Publishing date 2023-04-01T00:00:00Z
    Publisher Guangdong Academy of Agricultural Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Nitrogen-Doped Titanium Dioxide for Selective Photocatalytic Oxidation of Methane to Oxygenates.

    Feng, Guanghui / Mao, Jianing / Sun, Tong / Li, Guihua / Li, Shoujie / Dong, Xiao / Song, Yanfang / Wei, Wei / Chen, Wei

    ACS applied materials & interfaces

    2024  Volume 16, Issue 4, Page(s) 4600–4605

    Abstract: Photocatalytic conversion of methane ( ... ...

    Abstract Photocatalytic conversion of methane (CH
    Language English
    Publishing date 2024-01-19
    Publishing country United States
    Document type Journal Article
    ISSN 1944-8252
    ISSN (online) 1944-8252
    DOI 10.1021/acsami.3c15614
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  3. Article ; Online: Anti-inflammation of LZTFL1 knockdown in OVA-induced asthmatic mice: Through ERK/GATA3 signaling pathway.

    Song, Guihua / Sun, Mengmeng / Zhang, Yan / Zhang, Bingxue / Peng, Minghao / Bao, Beibei

    Molecular immunology

    2024  Volume 167, Page(s) 16–24

    Abstract: Asthma is a common chronic respiratory disease characterized by Th2-type inflammation in the airways. Leucine zip transcription factor-like 1 (LZTFL1) has been implicated in the regulation of Th2-related factors. The knockdown of LZTFL1 resulted in ... ...

    Abstract Asthma is a common chronic respiratory disease characterized by Th2-type inflammation in the airways. Leucine zip transcription factor-like 1 (LZTFL1) has been implicated in the regulation of Th2-related factors. The knockdown of LZTFL1 resulted in decreased levels of IL-4, IL-5, and IL-13. We hypothesize that LZTFL1 may have an effect on asthma. We established an acute asthmatic mouse model using the Ovalbumin (OVA) sensitization, and we found that LZTFL1 expression was upregulated in OVA-induced CD4 + T cells. Mice challenged with OVA were administered 5 × 10
    MeSH term(s) Animals ; Mice ; Anti-Inflammatory Agents/metabolism ; Asthma/chemically induced ; Asthma/genetics ; Asthma/drug therapy ; Bronchoalveolar Lavage Fluid ; Cytokines/metabolism ; Disease Models, Animal ; Inflammation/pathology ; Interleukin-13/metabolism ; Interleukin-4/metabolism ; Interleukin-5 ; Lung/metabolism ; Mice, Inbred BALB C ; Ovalbumin/metabolism ; Signal Transduction ; Th2 Cells ; Transcription Factors/metabolism ; MAP Kinase Signaling System
    Chemical Substances Anti-Inflammatory Agents ; Cytokines ; Gata3 protein, mouse ; Interleukin-13 ; Interleukin-4 (207137-56-2) ; Interleukin-5 ; Lztfl1 protein, mouse ; Ovalbumin (9006-59-1) ; Transcription Factors
    Language English
    Publishing date 2024-02-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 424427-8
    ISSN 1872-9142 ; 0161-5890
    ISSN (online) 1872-9142
    ISSN 0161-5890
    DOI 10.1016/j.molimm.2024.01.010
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  4. Article: Diagnostic value of tuberculosis-specific antigens ESAT-6 and CFP10 in lymph node tuberculosis.

    Chen, Xueqian / Duan, Shaoqi / Zhou, Xinchun / Fang, Shiyu / Gu, Guihua / Sun, Jie / Liu, Fengjun

    Heliyon

    2024  Volume 10, Issue 8, Page(s) e29251

    Abstract: Objective: To assess the diagnostic value of immunohistochemical (IHC) staining for detecting the tuberculosis-secreted antigens ESAT-6 and CFP10 in lymph node tuberculosis.: Methods: Archived, paraffin-embedded lymph node specimens from 72 patients ... ...

    Abstract Objective: To assess the diagnostic value of immunohistochemical (IHC) staining for detecting the tuberculosis-secreted antigens ESAT-6 and CFP10 in lymph node tuberculosis.
    Methods: Archived, paraffin-embedded lymph node specimens from 72 patients diagnosed with lymph node tuberculosis and 68 patients with lymphoma were retrospectively collected from the Department of Pathology at the Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan Province, China between January 2016 and March 2023. These specimens were subjected to acid-fast and immunohistochemical staining to compare the effectiveness of these methods, with their sensitivity and specificity evaluated against a comprehensive reference standard.
    Results: Acid-fast staining demonstrated a sensitivity of 12.3% and a specificity of 100%. IHC staining for ESAT-6 showed a sensitivity of 87.5% and a specificity of 85.3%, whereas IHC staining for CFP10 exhibited a sensitivity of 75.0% and a specificity of 89.7%.
    Conclusion: The study indicates that IHC detection of ESAT-6 and CFP10 in paraffin-embedded lymph node tuberculosis tissues has a markedly higher sensitivity compared to acid-fast staining. Thus, IHC staining may serve as a supplementary diagnostic tool for the pathological evaluation of lymph node tuberculosis.
    Language English
    Publishing date 2024-04-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2024.e29251
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  5. Article ; Online: The influence of cold filaments on the evolution of dipole structures

    Qi Yang / Guihua Wang / Chi Xu / Guoping Gao / Ruili Sun

    Frontiers in Marine Science, Vol

    2023  Volume 10

    Abstract: Mesoscale eddy dipoles are oceanographic structures that can transport ocean water parcels horizontally and vertically in ways that differ from individual mesoscale eddies. The most conspicuous additional feature that presents in dipoles is the cold ... ...

    Abstract Mesoscale eddy dipoles are oceanographic structures that can transport ocean water parcels horizontally and vertically in ways that differ from individual mesoscale eddies. The most conspicuous additional feature that presents in dipoles is the cold filament (CF) that can be spontaneously generated between a dipole’s anticyclonic eddy (AE) and cyclonic eddy (CE). A case study in this paper shows that the interaction between the CF and the CE component of the dipole is associated with the structural evolution of the dipole. This interaction is verified in synthesis and normalization studies of the CF dipoles. The CF-dipole interaction entrains CF water into the center of the dipole’ CE and leads to a cold and high chlorophyll center in the upper layer of the CE. The formation of this cold center changes the dipole’s structure by eliminating the phase difference between the thermal and dynamic centers of the dipole. The entrainment also provides a new mechanism for the development of high chlorophyll levels in the CE. In the analysis of the HYCOM (Hybrid Coordinate Ocean Model) simulation of a synthetic CF dipole, the AE has a three-zone structure while the CE only has two. The convergence of the CE’s outermost zone results in a biased interaction.
    Keywords filament ; mesoscale eddy dipole ; interaction ; structure ; Lagrangian trajectory ; chlorophyll ; Science ; Q ; General. Including nature conservation ; geographical distribution ; QH1-199.5
    Subject code 551
    Language English
    Publishing date 2023-06-01T00:00:00Z
    Publisher Frontiers Media S.A.
    Document type Article ; Online
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  6. Article ; Online: Efficient Ion Percolating Network for High-Performance All-Solid-State Cathodes.

    Cheng, Guangzeng / Sun, Hao / Wang, Haoran / Ju, Zhengyu / Zhu, Yue / Tian, Weiqian / Chen, Jingwei / Wang, Huanlei / Wu, Jingyi / Yu, Guihua

    Advanced materials (Deerfield Beach, Fla.)

    2024  , Page(s) e2312927

    Abstract: All-solid-state lithium batteries (ASSLBs) face critical challenges of low cathode loading and poor rate performances, which handicaps their energy/power densities. The widely-accepted aim of high ionic conductivity and low interfacial resistance seems ... ...

    Abstract All-solid-state lithium batteries (ASSLBs) face critical challenges of low cathode loading and poor rate performances, which handicaps their energy/power densities. The widely-accepted aim of high ionic conductivity and low interfacial resistance seems insufficient to overcome these challenges. Here, it is revealed that an efficient ion percolating network in the cathode exerts a more critical influence on the electrochemical performance of ASSLBs. By constructing vertical alignment of Li
    Language English
    Publishing date 2024-02-19
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1474949-X
    ISSN 1521-4095 ; 0935-9648
    ISSN (online) 1521-4095
    ISSN 0935-9648
    DOI 10.1002/adma.202312927
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  7. Article ; Online: Heavy metals drive microbial community assembly process in farmland with long-term biosolids application.

    Sun, Tao / Li, Guihua / Mazarji, Mahmoud / Delaplace, Pierre / Yang, Xing / Zhang, Jianfeng / Pan, Junting

    Journal of hazardous materials

    2024  Volume 468, Page(s) 133845

    Abstract: Biosolids are considered an alternative to chemical fertilizers due to their rich nutrients. However, long-term biosolids application can lead to heavy metals accumulation, which severely affects soil microbial community compositions. The factors ... ...

    Abstract Biosolids are considered an alternative to chemical fertilizers due to their rich nutrients. However, long-term biosolids application can lead to heavy metals accumulation, which severely affects soil microbial community compositions. The factors influencing soil microbial community assembly were explored under a 16-year long-term experiment with biosolids applications. Our results indicated that biosolids application significantly increased fungal richness while not for bacterial and arbuscular mycorrhizal (AM) fungal richness. Besides, biosolids application significantly affected soil bacterial, fungal compositions and AM fungal community. Soil microorganisms were clustered into different modules with bacterial and AM fungal communities were affected by both organic matter and heavy metals, while fungal communities were affected by heavy metals (Cr, Ni, and As). The soil bacterial community assembly was dominated by stochastic processes while the fungal and AM fungal community assemblies were mainly driven by deterministic processes. Random forest analysis showed that heavy metals were identified as major drivers (Hg, Cu, Cd, and Zn for bacteria, Pb and Cr for fungi, and As and Ni for AM fungi) of the community assembly process. Overall, our study highlights the significant role of heavy metals in shaping microbial community dynamics and gives a guide for controlling biosolids application.
    MeSH term(s) Biosolids ; Farms ; Soil Pollutants/analysis ; Metals, Heavy/toxicity ; Metals, Heavy/analysis ; Soil/chemistry ; Microbiota ; Mycorrhizae
    Chemical Substances Biosolids ; Soil Pollutants ; Metals, Heavy ; Soil
    Language English
    Publishing date 2024-02-20
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1491302-1
    ISSN 1873-3336 ; 0304-3894
    ISSN (online) 1873-3336
    ISSN 0304-3894
    DOI 10.1016/j.jhazmat.2024.133845
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  8. Article ; Online: Analysis of death cases in Shenyang City, China, for immunization adverse event surveillance, 2009-2021.

    Gao, Dongmei / Dong, Guihua / Zhu, Lijun / Jia, Nina / Sun, Baijun

    Human vaccines & immunotherapeutics

    2023  Volume 19, Issue 2, Page(s) 2263225

    Abstract: Through the Chinese National Immunization Adverse Event Surveillance System (CNAEFIS), we collected reports of Adverse Event Following Immunization (AEFI) deaths in Shenyang from 2009 to 2021 with the aim of analyzing AEFI-related deaths and assessing ... ...

    Abstract Through the Chinese National Immunization Adverse Event Surveillance System (CNAEFIS), we collected reports of Adverse Event Following Immunization (AEFI) deaths in Shenyang from 2009 to 2021 with the aim of analyzing AEFI-related deaths and assessing the safety of vaccination. From 2009 to 2021, a total of 12 AEFI-related deaths were reported in Shenyang City, and autopsies were performed in 6 deaths. According to the assessment of the Expert Committee on Investigation and Diagnosis of AEFI 3 (25.0%) deaths were classified as severe vaccine reactions, 9 (75.0%) deaths were classified as coincidental events, and there were no immunization errors or psychological reactions. The overall estimated AEFI-related mortality rate was 0.12 per 100,000 vaccination doses. Spearman's rank correlation analysis showed no correlation between AEFI, severe vaccine reactions, and suspected vaccination-related deaths. Coincidental events are the most common type of death following vaccination, meaning that the risk of death following immunization is low, and ongoing AEFI surveillance and scientific causality assessment are essential to ensure the vaccine confidence. Detailed pre-vaccination health status questioning is also key to avoiding and reducing adverse events.
    MeSH term(s) Vaccination/adverse effects ; Immunization/adverse effects ; Vaccines/adverse effects ; China/epidemiology ; Health Status ; Adverse Drug Reaction Reporting Systems
    Chemical Substances Vaccines
    Language English
    Publishing date 2023-10-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2664176-8
    ISSN 2164-554X ; 2164-5515
    ISSN (online) 2164-554X
    ISSN 2164-5515
    DOI 10.1080/21645515.2023.2263225
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    Zs.A 6967: Show issues Location:
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  9. Article: Preparation and structural analysis of fucomannogalactan and β-1,6-glucan from

    Geng, Jie / Wang, Guining / Guo, Jiao / Han, Xiao / Qu, Yunhe / Zhou, Yifa / Tai, Guihua / Sun, Lin / Cheng, Hairong

    Frontiers in chemistry

    2023  Volume 11, Page(s) 1227288

    Abstract: Introduction: ...

    Abstract Introduction:
    Language English
    Publishing date 2023-08-07
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2711776-5
    ISSN 2296-2646
    ISSN 2296-2646
    DOI 10.3389/fchem.2023.1227288
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  10. Article ; Online: Loss of OsHRC function confers blast resistance without yield penalty in rice.

    Ding, Yanpeng / Zhang, Fuping / Sun, Fangyao / Liu, Jilu / Zhu, Zhenzhen / He, Xi / Bai, Guihua / Ni, Zhongfu / Sun, Qixin / Su, Zhenqi

    Plant biotechnology journal

    2023  Volume 21, Issue 8, Page(s) 1516–1518

    MeSH term(s) Oryza ; Plant Proteins ; Disease Resistance ; Plant Diseases ; Magnaporthe
    Chemical Substances Plant Proteins
    Language English
    Publishing date 2023-04-27
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Research Support, U.S. Gov't, Non-P.H.S.
    ZDB-ID 2136367-5
    ISSN 1467-7652 ; 1467-7652
    ISSN (online) 1467-7652
    ISSN 1467-7652
    DOI 10.1111/pbi.14061
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