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  1. Book ; Thesis: Toll like receptor and hepadnavirus infection

    Zhang, Xiaoyong

    implication of innate immunity in the control of virus replication

    2010  

    Author's details vorgelegt von Xiaoyong Zhang
    Language English
    Size 85 Bl. : graph. Darst.
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Duisburg, Essen, Univ., Diss., 2010
    HBZ-ID HT016322090
    Database Catalogue ZB MED Medicine, Health

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    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2010 E 2315 order for loan Magazin

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  2. Article ; Online: Interrupted Aortic Arch and Aortic Root Aneurysm and Dissection.

    Zhang, Xiaoyong / Li, Wuchao

    Radiology

    2024  Volume 311, Issue 2, Page(s) e232160

    MeSH term(s) Humans ; Aortic Dissection/diagnostic imaging ; Aortic Dissection/surgery ; Aorta, Thoracic/diagnostic imaging ; Aorta, Thoracic/abnormalities ; Male ; Aortic Aneurysm/diagnostic imaging ; Aortic Aneurysm/surgery ; Tomography, X-Ray Computed/methods ; Computed Tomography Angiography/methods ; Aortic Aneurysm, Thoracic/diagnostic imaging ; Aortic Aneurysm, Thoracic/surgery ; Female ; Middle Aged ; Aortic Root Aneurysm
    Language English
    Publishing date 2024-05-14
    Publishing country United States
    Document type Journal Article ; Case Reports
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.232160
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ue I Zs.106: Show issues Location:
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    ab Jg. 2022: Lesesaal (EG)

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  3. Article ; Online: Intergenerational Transmission of Psychological Flexibility: The Mediating Role of Parenting Style and the Moderating Role of Teacher Support.

    An, Dandan / Zhang, Xiaoyong

    Psychological reports

    2023  , Page(s) 332941231206457

    Abstract: In this study, parents' psychological flexibility scale, children's psychological flexibility scale, parenting style scale and teacher support scale were used to explore the intergenerational transmission mechanism of psychological flexibility. The ... ...

    Abstract In this study, parents' psychological flexibility scale, children's psychological flexibility scale, parenting style scale and teacher support scale were used to explore the intergenerational transmission mechanism of psychological flexibility. The results showed that: (1) parents' psychological flexibility significantly predicted children's psychological flexibility; (2) authoritative parenting style and authoritarian parenting style partially mediated the relationship between parents' psychological flexibility and children's psychological flexibility; (3) Teacher support not only moderated the effect of authoritative and authoritarian parenting on children's psychological flexibility, but also moderated the mediating effect of authoritative and authoritarian parenting style between parents' psychological flexibility and children's psychological flexibility.
    Language English
    Publishing date 2023-11-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 205658-6
    ISSN 1558-691X ; 0033-2941
    ISSN (online) 1558-691X
    ISSN 0033-2941
    DOI 10.1177/00332941231206457
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 668: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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  4. Book ; Thesis: Agricultural marketing in a country in transition

    Zhang, Xiaoyong

    case of sweetpotato products in Sichuan, P. R. China

    1999  

    Author's details Xiaoyong Zhang
    Language English
    Size IX, 190 S. : graph. Darst., Kt.
    Publishing country Netherlands
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Wageningen, Univ., Diss., 1999
    Note Zsfassung in niederländ. Sprache
    Remark Abt. Nussallee/Bereichsbibl. ZBMed: AY 19983
    HBZ-ID HT011106068
    ISBN 90-5808-081-1 ; 978-90-5808-081-3
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    998/2628 available for loan (reading room) Freihandmagazin (U1)

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  5. Article ; Online: A "Mesh Scaffold" that regulates the mechanical properties and restricts the phase transition-induced volume change of the PNIPAM-based hydrogel for wearable sensors.

    Zhang, Xiaoyong / Ding, Haoran / Li, Zhaozhao / Bai, Yongping / Zhang, Lidong

    Materials horizons

    2024  Volume 11, Issue 3, Page(s) 835–846

    Abstract: Poly( ...

    Abstract Poly(
    MeSH term(s) Humans ; Acrylic Resins ; Hydrogels ; Wearable Electronic Devices
    Chemical Substances Acrylic Resins ; Hydrogels ; poly-N-isopropylacrylamide (25189-55-3)
    Language English
    Publishing date 2024-02-06
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2744250-0
    ISSN 2051-6355 ; 2051-6347
    ISSN (online) 2051-6355
    ISSN 2051-6347
    DOI 10.1039/d3mh01638b
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Mechanistic Insight into Lewis Acid-Catalyzed Cycloaddition of Bicyclo[1.1.0]butanes with Ketene: Bicyclo[1.1.0]butanes Serving as an Electrophile.

    Liu, Dan / Guo, Xuefeng / Zhou, Shaoyuan / Guo, Luxuan / Zhang, Xiaoyong

    The Journal of organic chemistry

    2024  Volume 89, Issue 2, Page(s) 1241–1248

    Abstract: Lewis acid-catalyzed cycloaddition between bicyclo[1.1.0]butanes (BCBs) and unsaturated substrates has recently been demonstrated to be a powerful strategy for synthesizing bicyclo[2.1.1]hexanes. However, their reaction mechanisms remain elusive. This ... ...

    Abstract Lewis acid-catalyzed cycloaddition between bicyclo[1.1.0]butanes (BCBs) and unsaturated substrates has recently been demonstrated to be a powerful strategy for synthesizing bicyclo[2.1.1]hexanes. However, their reaction mechanisms remain elusive. This computational work explored the recently developed TMSOTf-catalyzed cycloaddition of BCB ketone to ketene and determined the rate-determining step as the activation of BCB ketone. Contrary to the previous proposal of BCB enolate as the active species, this work instead identified the catalytically active species to be a partially Lewis acid-activated BCB cation, which shows a greater electrophilicity and larger orbital interactions with ketene compared to those of the pristine BCB. The most favorable reaction pathway uniquely utilizes this activated BCB species as an electrophile to react with ketene as a nucleophile, while the previously proposed enolate is relatively inactive. Moreover, the in situ-generated TfO anion is revealed to be non-innocent, and its coordination mode and orientation could affect the reaction kinetics.
    Language English
    Publishing date 2024-01-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 123490-0
    ISSN 1520-6904 ; 0022-3263
    ISSN (online) 1520-6904
    ISSN 0022-3263
    DOI 10.1021/acs.joc.3c02452
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4473: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  7. Article: Case Report: Multidisciplinary management of primary inferior vena cava leiomyosarcoma: a comprehensive case study.

    Li, Wuchao / Zhang, Xiaoyong / Zhang, Yi / Wang, Rongpin

    Frontiers in oncology

    2023  Volume 13, Page(s) 1190276

    Abstract: Introduction: Primary Inferior vena cava (IVC) leiomyosarcoma, a rare malignant tumor, presents unique challenges in diagnosis and treatment due to its rarity and the lack of consensus on surgical and adjuvant therapy approaches.: Case report: A 39- ... ...

    Abstract Introduction: Primary Inferior vena cava (IVC) leiomyosarcoma, a rare malignant tumor, presents unique challenges in diagnosis and treatment due to its rarity and the lack of consensus on surgical and adjuvant therapy approaches.
    Case report: A 39-year-old female patient presented with lower limb swelling and mild fatigue. Contrast-enhanced CT identified a tumor mass within the dilated IVC. Abdominal MRI revealed primary IVC leiomyosarcoma extending into the right hepatic vein. A multidisciplinary consultation established a diagnosis and devised a treatment plan, opting for Ex-vivo Liver Resection and Auto-transplantation (ELRA), tumor resection and IVC reconstruction. Pathological examination confirmed primary IVC leiomyosarcoma. Postoperatively, the patient underwent a comprehensive treatment strategy that included radiochemotherapy, immunotherapy, targeted therapy, and PRaG therapy (PD-1 inhibitor, Radiotherapy, and Granulocyte-macrophage colony-stimulating factor). Despite the tumor's recurrence and metastasis, the disease progression was partially controlled.
    Conclusion: This case report emphasizes the complexities of diagnosing and treating IVC leiomyosarcoma and highlights the potential benefits of employing ELRA, IVC reconstruction, and PRaG therapy. Our study may serve as a valuable reference for future investigations addressing the management of this rare disease.
    Language English
    Publishing date 2023-11-13
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2649216-7
    ISSN 2234-943X
    ISSN 2234-943X
    DOI 10.3389/fonc.2023.1190276
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Rare and complex coronary artery fistulas.

    Zhang, Xiaoyong / Wang, Rongpin / Li, Wuchao

    European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery

    2023  Volume 64, Issue 3

    Language English
    Publishing date 2023-09-19
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 639293-3
    ISSN 1873-734X ; 1010-7940 ; 1567-4258
    ISSN (online) 1873-734X
    ISSN 1010-7940 ; 1567-4258
    DOI 10.1093/ejcts/ezad309
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2303: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  9. Article: Estimating earthquake exposed population through mobile data and high-resolution imagery: a case study in main residential area of Zhangjiakou City, China

    Zhang, Xiaoyong / Lu, Qingshui

    Environmental earth sciences. 2021 Sept., v. 80, no. 17

    2021  

    Abstract: Exposed population is an important element that is used to estimate earthquake casualty, and the indoor rate is a key variable to calculate exposed population. Cell phone data can provide useful information in a timely manner to estimate the indoor rate. ...

    Abstract Exposed population is an important element that is used to estimate earthquake casualty, and the indoor rate is a key variable to calculate exposed population. Cell phone data can provide useful information in a timely manner to estimate the indoor rate. However, there is no previous study to get indoor rate with cell phone data. The objectives of this study is to calculate the indoor rate and estimate the exposed population in residential areas with the position data of mobile phones. The study area was divided into regular hexagons. The hourly number of mobile phones within each hexagon was added up and the value assigned to the hexagon area. The hourly indoor rate was gotten from max value of mobile phone numbers and hourly number in each hexagon. The building height, base area and population data was used to produce population density. The exposed population was calculated from population density and indoor rate. Results show that the daily trends of indoor rate (by hour) were similar for each day of the study period, with the highest values occurring at 07:00, 18:00, and between 21:00 and 07:00 the next day. The lowest values occurred at 13:00. As expected, the trend in population exposure followed a similar trend to that of the indoor rate. But, the spatial distribution of population exposure was various. These results were highly accurate. This indicates that this estimated method of population exposure can be used for future estimates of earthquake casualties.
    Keywords at-risk population ; case studies ; earthquakes ; mobile telephones ; population density ; residential areas ; China
    Language English
    Dates of publication 2021-09
    Size p. 536.
    Publishing place Springer Berlin Heidelberg
    Document type Article
    ZDB-ID 2493699-6
    ISSN 1866-6299 ; 1866-6280
    ISSN (online) 1866-6299
    ISSN 1866-6280
    DOI 10.1007/s12665-021-09873-3
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: Evaluation of Aortic Hemodynamics Using Four-Dimensional Flow of Magnetic Resonance Imaging in Rabbits with Liver Fibrosis.

    Li, Jiali / Li, Yuansheng / Lin, Xin / Lv, Cheng / Zhang, Xiaoyong / Chen, Jing

    Journal of magnetic resonance imaging : JMRI

    2024  

    Abstract: Background: Liver fibrosis (LF) precipitates systemic hemodynamic alterations, however, its impact on the aorta remaining undefined.: Purpose: To assess aorta hemodynamics changes during LF development in a rabbit model.: Study type: Prospective, ... ...

    Abstract Background: Liver fibrosis (LF) precipitates systemic hemodynamic alterations, however, its impact on the aorta remaining undefined.
    Purpose: To assess aorta hemodynamics changes during LF development in a rabbit model.
    Study type: Prospective, experimental.
    Animal model: Thirty 7-month-old male rabbits underwent bile duct ligation (BDL) to induce LF.
    Field strength/sequence: Biweekly four-dimensional (4D) flow imaging incorporating a 3D gradient-echo at 3.0 T scanner for 14 weeks post-BDL.
    Assessment: Histopathological exams for 2-5 rabbits were performed at each time point, following each MRI scan. LF was graded using the Metavir scale by a pathologist. 4D flow was analyzed by two radiologists using dedicated postprocessing software. They recorded 4D flow parameters at four aorta sections (aortic sinus, before and after bifurcation of aortic arch, and descending aorta).
    Statistical tests: The linear mixed model; Bonferroni correction; Pearson correlation coefficient (r); receiver operating characteristic (ROC) curve; Delong test. The level of significance was set at P < 0.05.
    Results: Following BDL, the wall shear stress (WSS) (0.23-0.32 Pa), energy loss (EL) (0.27-1.55 mW) of aorta significantly increased at the second week for each plane, peaking at the sixth week (WSS: 0.35-0.49 Pa, EL: 0.57-2.0 mW). So did the relative pressure difference (RPD) (second week: 1.67 ± 1.63 mmHg, sixth week: 2.43 ± 0.63 mmHg) in plane 2. Notably, the RPD in plane 2 at the second week displayed the highest area under ROC curve of 0.998 (specificity: 1, sensitivity: 0.967). LF were found at the second, fourth, and sixth week after BDL, with grade F2, F3, and F4, respectively. The RPD in plane 2 was most strongly correlated with the severity of LF (r = 0.86).
    Data conclusions: The occurrence of LF could increase WSS, EL, and RPD of aorta as early as the second week following BDL.
    Level of evidence: 1 TECHNICAL EFFICACY: Stage 2.
    Language English
    Publishing date 2024-03-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1146614-5
    ISSN 1522-2586 ; 1053-1807
    ISSN (online) 1522-2586
    ISSN 1053-1807
    DOI 10.1002/jmri.29363
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 3648: Show issues Location:
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    Jg. 1995 - 2021: Lesesall (2.OG)
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    Zs.MO 236: Show issues

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