LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 10 von insgesamt 665

Suchoptionen

  1. Artikel ; Online: Supercritical and homogenous transmission of monkeypox in the capital of China.

    Zhang, Yunjun / Zhou, Xiaohua

    Journal of medical virology

    2024  Band 96, Heft 2, Seite(n) e29442

    Abstract: Starting from May 31, 2023, the local transmission of monkeypox (Mpox) in mainland China began in Beijing. Till now, the transmission characteristics have not been explored. Based on the daily Mpox incidence data in the first 3 weeks of Beijing (from May ...

    Abstract Starting from May 31, 2023, the local transmission of monkeypox (Mpox) in mainland China began in Beijing. Till now, the transmission characteristics have not been explored. Based on the daily Mpox incidence data in the first 3 weeks of Beijing (from May 31 to June 21, 2023), we employed the instant-individual heterogeneity transmission model to simultaneously calculate the effective reproduction number (R
    Mesh-Begriff(e) Humans ; Mpox (monkeypox)/epidemiology ; China/epidemiology ; Beijing ; Basic Reproduction Number ; Epidemics
    Sprache Englisch
    Erscheinungsdatum 2024-01-26
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 752392-0
    ISSN 1096-9071 ; 0146-6615
    ISSN (online) 1096-9071
    ISSN 0146-6615
    DOI 10.1002/jmv.29442
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 1320: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  2. Artikel ; Online: A cyclometalated Pt(II)-Pt(II) clamshell dimer with a triplet emission at 887 nm.

    Yuan, Lequn / Yao, Haibo / Shen, Yunjun / Zhang, Yuzhen

    Dalton transactions (Cambridge, England : 2003)

    2024  Band 53, Heft 11, Seite(n) 5125–5132

    Abstract: Here, a cyclometalated Pt(II) clamshell dimer (complex 2) has been synthesized with the primary ligand of dibenzo( ...

    Abstract Here, a cyclometalated Pt(II) clamshell dimer (complex 2) has been synthesized with the primary ligand of dibenzo(
    Sprache Englisch
    Erscheinungsdatum 2024-03-12
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d3dt04335e
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  3. Artikel ; Online: Platinum(II) diimine complexes containing phenylpyridine ligands decorated with anionic

    Kong, Xiangjun / Shen, Yunjun / Bian, Hedong / Zhang, Yuzhen

    Dalton transactions (Cambridge, England : 2003)

    2023  Band 52, Heft 11, Seite(n) 3249–3253

    Abstract: We report three Pt(II) diimine complexes containing ancillary ligands of phenylpyridine furnished with ... ...

    Abstract We report three Pt(II) diimine complexes containing ancillary ligands of phenylpyridine furnished with anionic
    Sprache Englisch
    Erscheinungsdatum 2023-03-14
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d3dt00136a
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  4. Artikel: The influence of gratitude on patriotism among college students: a cross-sectional and longitudinal study.

    Hu, Yunjun / Zhang, Huilin / Zhang, Wei / Li, Qian / Cui, Guanyu

    Frontiers in psychology

    2024  Band 15, Seite(n) 1278238

    Abstract: Introduction: Patriotism, a positive emotional attachment to one's country, has been associated with prosocial behavior, social responsibility, and gratitude. It plays a crucial role in promoting social harmony and national development. However, the ... ...

    Abstract Introduction: Patriotism, a positive emotional attachment to one's country, has been associated with prosocial behavior, social responsibility, and gratitude. It plays a crucial role in promoting social harmony and national development. However, the factors influencing patriotism and their mechanisms remain unclear. This research consists of two studies exploring the internal mechanisms that connect gratitude and patriotism.
    Methods: Study 1 conducted a cross-sectional analysis among 3,826 college students to investigate the influence of gratitude on patriotism, emphasizing the mediating role of general life satisfaction and the moderating impact of socioeconomic status. This approach aimed to elucidate the complex relationships between these variables within college students. Study 2 adopted a longitudinal approach, surveying 905 college students across three-time points. This study was designed to explore the temporal mediation of general life satisfaction in the gratitude-patriotism relationship, offering insights into the evolution of these constructs over time. The sequential surveys aimed to capture the dynamic nature of gratitude's impact on patriotism, considering the continuous interplay with general life satisfaction among college students.
    Results: Study 1 reveals a noteworthy finding: Gratitude enables the direct prediction of patriotism, while additionally, general life satisfaction plays a role between them. Furthermore, the predictive effect of gratitude on patriotism is strengthened among individuals with higher levels of socioeconomic status. However, there is no significant moderating effect between general life satisfaction and patriotism by socioeconomic status. Study 2 demonstrates that general life satisfaction plays a significant mediating role in the relationship between gratitude and patriotism, over a period of three times. However, the moderating influence of socioeconomic status was not substantiated in the longitudinal mediation model.
    Conclusion: These two studies shed light on the complex relationship between gratitude and patriotism. They emphasize the significance of gratitude, general life satisfaction, and socioeconomic status in shaping patriotism, offering potential avenues for understanding the internal mechanisms that influence patriotism.
    Sprache Englisch
    Erscheinungsdatum 2024-01-26
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2024.1278238
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  5. Artikel: Influence of Solid Filler on the Rheological Properties of Propellants Based on Energetic Thermoplastic Elastomer.

    Zhang, Jing / Wang, Zhen / Sun, Shixiong / Luo, Yunjun

    Materials (Basel, Switzerland)

    2023  Band 16, Heft 2

    Abstract: Glycidyl azide polymer-energetic thermoplastic elastomer propellant (GAP-ETPE) has high development prospects as a green solid propellant, although the preparation of GAP-ETPE with excellent performance is still a challenge. Focusing on the demand of ... ...

    Abstract Glycidyl azide polymer-energetic thermoplastic elastomer propellant (GAP-ETPE) has high development prospects as a green solid propellant, although the preparation of GAP-ETPE with excellent performance is still a challenge. Focusing on the demand of high-strength solid propellants for free-loading rocket motors, a GAP-ETPE model propellant with excellent overall performance was prepared in this work, and the influence of adhesive structure characteristics on its fluidity was studied. Furthermore, the influence of filler on the rheological properties of the model propellant was investigated by introducing hexogen (RDX) and Al, and a corresponding two-phase model was established. The results may provide a reference for the structural design, molding process, and parameter selection of high-performance GAP-based green solid propellants.
    Sprache Englisch
    Erscheinungsdatum 2023-01-13
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2487261-1
    ISSN 1996-1944
    ISSN 1996-1944
    DOI 10.3390/ma16020808
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  6. Artikel ; Online: Preparation and Properties of a Novel High-Toughness Solid Propellant Adhesive System Based on Glycidyl Azide Polymer-Energetic Thermoplastic Elastomer/Nitrocellulose/Butyl Nitrate Ethyl Nitramine.

    Zhang, Jing / Wang, Zhen / Sun, Shixiong / Luo, Yunjun

    Polymers

    2023  Band 15, Heft 18

    Abstract: Glycidyl azide polymer (GAP)-energetic thermoplastic elastomer (GAP-ETPE) propellants have high development prospects as green solid propellants, but the preparation of GAP-ETPEs with excellent performance is still a challenge. Improving the performance ... ...

    Abstract Glycidyl azide polymer (GAP)-energetic thermoplastic elastomer (GAP-ETPE) propellants have high development prospects as green solid propellants, but the preparation of GAP-ETPEs with excellent performance is still a challenge. Improving the performance of the adhesive system in a propellant by introducing a plasticizer is an effective approach to increasing the energy and toughness of the propellant. Herein, a novel high-strength solid propellant adhesive system was proposed with GAP-ETPEs as the adhesive skeleton, butyl nitrate ethyl nitramine (Bu-NENA) as the energetic plasticizer, and nitrocellulose (NC) as the reinforcing agent. The effects of the structural factors on its properties were studied. The results showed that the binder system would give the propellant better mechanical and safety properties. The results can provide a reference for the structure design, forming process, and parameter selection of high-performance GAP-based green solid propellants.
    Sprache Englisch
    Erscheinungsdatum 2023-09-05
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2527146-5
    ISSN 2073-4360 ; 2073-4360
    ISSN (online) 2073-4360
    ISSN 2073-4360
    DOI 10.3390/polym15183656
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  7. Artikel: ALAS2

    He, Yunjun / Wang, Xiaohui / Li, Donglin / Zhu, Qianqian / Xiang, Yilang / He, Yangyan / Zhang, Hongkun

    Journal of thoracic disease

    2024  Band 16, Heft 4, Seite(n) 2510–2527

    Abstract: Background: Aortic aneurysm, characterized by abnormal dilation of the aorta, poses significant health risks. This study aims to investigate the interaction between 5-aminolevulinate synthase 2 (: Methods: A weighted gene co-expression network ... ...

    Abstract Background: Aortic aneurysm, characterized by abnormal dilation of the aorta, poses significant health risks. This study aims to investigate the interaction between 5-aminolevulinate synthase 2 (
    Methods: A weighted gene co-expression network analysis (WGCNA) was performed on the differentially expressed genes (DEGs) within the GSE9106 dataset to identify the key module. Subsequently, protein-protein interaction (PPI) network analysis was performed on the key module. Mouse aortic vascular smooth muscle cells (MOVAS) were treated with hydrogen peroxide (H
    Results: Three candidate genes (
    Conclusions: ALAS2
    Sprache Englisch
    Erscheinungsdatum 2024-04-29
    Erscheinungsland China
    Dokumenttyp Journal Article
    ZDB-ID 2573571-8
    ISSN 2077-6624 ; 2072-1439
    ISSN (online) 2077-6624
    ISSN 2072-1439
    DOI 10.21037/jtd-24-370
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  8. Artikel ; Online: Influence of the Binder Structure on the Interfacial Adhesion and Antimigration Properties of the Propellant Charge

    Bowen Zhang / Shen Yuan / Rui Ren / Zhaobo Zhang / Yunjun Luo

    ACS Omega, Vol 7, Iss 7, Pp 6335-

    2022  Band 6344

    Schlagwörter Chemistry ; QD1-999
    Sprache Englisch
    Erscheinungsdatum 2022-02-01T00:00:00Z
    Verlag American Chemical Society
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

    Volltext online

    Zusatzmaterialien

    Kategorien

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  9. Artikel ; Online: Contribution to the Knowledge of Trichoptera from Dabie Mountains, East Central China, with Descriptions of Seven New Species

    Qiu, Shuang / Zhang, Houjin / Yan, Yunjun

    Oriental Insects. 2023 Jan. 02, v. 57, no. 1 p.65-87

    2023  

    Abstract: Seven new species from east-central China are described and illustrated in this article, they are: Philopotamidae: Kisaura segmentalis Qiu sp. nov.; Wormaldia truncata Qiu, sp. nov.; Stenopsychidae: Stenopsyche truncata Qiu, sp. nov.; Molannidae: ... ...

    Abstract Seven new species from east-central China are described and illustrated in this article, they are: Philopotamidae: Kisaura segmentalis Qiu sp. nov.; Wormaldia truncata Qiu, sp. nov.; Stenopsychidae: Stenopsyche truncata Qiu, sp. nov.; Molannidae: Molannodes arcuatus Qiu, sp. nov.; Uenoidae: Uenoa megalobata Qiu, sp. nov.; Glossosomatidae: Agapetus elongatus Qiu sp. nov. and Rhyacophilidae: Rhyacophila yingshanensis Qiu sp. nov. In addition, Macrostemum bacham Hoang, Tanida and Bae, 2005, is reported as a new record in China, with re-description referring to variations in this species. Four species, Diplectrona burha; Stactobia leptoclada; Hydroptila giama and Leptocerus cauliculus are also recorded for the first time in Hubei Province.
    Schlagwörter Glossosomatidae ; Hydroptila ; Philopotamidae ; Rhyacophila ; new species ; redescriptions ; China ; Caddisfly ; trichoptera ; oriental region ; taxonomy
    Sprache Englisch
    Erscheinungsverlauf 2023-0102
    Umfang p. 65-87.
    Erscheinungsort Taylor & Francis
    Dokumenttyp Artikel ; Online
    ISSN 2157-8745
    DOI 10.1080/00305316.2022.2062475
    Datenquelle NAL Katalog (AGRICOLA)

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  10. Artikel ; Online: Highly stable and antifungal properties on the oilseed rape of Cu

    Xu, Zhao / Lisha, Xu / Yi, Liu / Yunjun, Mei / Luocheng, Chen / Anqi, Zheng / Kuibo, Yin / Xiaolu, Xiao / Shaozhen, Li / Xuecheng, Sun / Yifu, Zhang

    Scientific reports

    2024  Band 14, Heft 1, Seite(n) 5235

    Abstract: In the last few decades, nanoparticles have been a prominent topic in various fields, particularly in agriculture, due to their unique physicochemical properties. Herein, molybdenum copper lindgrenite ... ...

    Abstract In the last few decades, nanoparticles have been a prominent topic in various fields, particularly in agriculture, due to their unique physicochemical properties. Herein, molybdenum copper lindgrenite Cu
    Mesh-Begriff(e) Antifungal Agents/pharmacology ; Copper ; Agriculture ; Bone Plates ; Brassica rapa
    Chemische Substanzen Antifungal Agents ; Copper (789U1901C5)
    Sprache Englisch
    Erscheinungsdatum 2024-03-04
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-024-53612-0
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

Zum Seitenanfang