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  1. Article: Recovery of high value‐added protein from enzyme‐assisted aqueous extraction (EAE) of soybeans by dead‐end ultrafiltration

    Zhang, Qiaozhi

    Food Science & Nutrition, 7(2):858-868

    2019  

    Abstract: The skim fraction (SF) obtained from enzyme‐assisted aqueous extraction (EAE) of soybeans is a by‐product with high protein content of up to 60.67%. As such, it is of great interest to develop an efficient method to recover protein from this fraction. In ...

    Abstract The skim fraction (SF) obtained from enzyme‐assisted aqueous extraction (EAE) of soybeans is a by‐product with high protein content of up to 60.67%. As such, it is of great interest to develop an efficient method to recover protein from this fraction. In this study, the potential of dead‐end ultrafiltration (UF) in recovering skim protein extracted with different proteases was evaluated. Two polyethersulfone (PES) membranes with molecular weight cutoffs (MWCO) of 3 kDa and 5 kDa were utilized. Results revealed that the membrane with the MWCO of 5 kDa exhibited better filtration efficiency, since higher permeate flux values and lower impurity rejections were observed. Compared with Flavourzyme and Protex 7L, Alcalase 2.4L and Protex 6L exhibited stronger hydrolyzing ability, resulting in higher filtration fluxes but lower protein rejection coefficients. The recovered protein showed comparable amino acid profile to SPC, while with significantly reduced levels of trypsin inhibitors and phytate (p < 0.05), indicating high quality of the recovered protein. Overall, UF can be applicable to recover high value‐added protein from EAE of soybeans and remove undesired components from the resulting protein products.
    Keywords enzyme‐assisted aqueous extraction ; functional property ; nutrition value ; skim fraction ; protein rejection coefficient ; ultrafiltration
    Language English
    Document type Article
    Database Repository for Life Sciences

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    Inter-library loan at ZB MED

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  2. Book: Automation in tree fruit production

    Zhang, Qin

    principles and practice

    2018  

    Author's details edited by Qin Zhang
    Language English
    Size viii, 304 Seiten, Illustrationen, Diagramme
    Publisher CABI
    Publishing place Wallingford
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT019369230
    ISBN 978-1-78064-850-7 ; 9781780648521 ; 9781780648514 ; 1-78064-850-2 ; 1780648529 ; 1780648510
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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    In stock of ZB MED Bonn / Germany

    Shelf markLoan statusLocation
    174/114 available for loan (reading room) Freihandmagazin (U1)

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  3. Book ; Online: Precision Agriculture Technology for Crop Farming

    Zhang, Qin

    2016  

    Abstract: This book provides a review of precision agriculture technology development, followed by a presentation of the state-of-the-art and future requirements of precision agriculture technology. It presents different styles of precision agriculture ... ...

    Abstract This book provides a review of precision agriculture technology development, followed by a presentation of the state-of-the-art and future requirements of precision agriculture technology. It presents different styles of precision agriculture technologies suitable for large scale mechanized farming; highly automated community-based mechanized production; and fully mechanized farming practices commonly seen in emerging economic regions. The book emphasizes the introduction of core technical features of sensing, data processing and interpretation technologies, crop modeling and production control theory, intelligent machinery and field robots for precision agriculture production
    Keywords Botany ; Biology (General) ; Agriculture (General) ; Geography (General)
    Size 1 electronic resource (374 pages)
    Publisher Taylor and Francis
    Document type Book ; Online
    Note English ; Open Access
    HBZ-ID HT020677958
    ISBN 9781482251081 ; 1482251086
    DOI 10.1201/b19336
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  4. Article ; Online: Coping styles and the developmental trajectories of anxiety symptoms in children during transition into early adolescence.

    Zhang, Qiaochu

    British journal of psychology (London, England : 1953)

    2024  

    Abstract: The study investigated how active and avoidant coping styles predicted the trajectory membership of anxiety symptoms during the transition into early adolescence. A total of 321 Chinese children aged 9 to 10 years were recruited from a primary school in ... ...

    Abstract The study investigated how active and avoidant coping styles predicted the trajectory membership of anxiety symptoms during the transition into early adolescence. A total of 321 Chinese children aged 9 to 10 years were recruited from a primary school in mainland China. Self-reported trait anxiety, coping styles and anxiety symptoms were assessed at baseline. After 6 months, self-reported anxiety symptoms were measured at three follow-up assessments with an interval of 6 months. Latent class growth modelling revealed high (18.7%) and low (81.3%) trajectories of anxiety symptoms in children during the transition into early adolescence. After controlling for trait anxiety, depression and sex, high active coping style predicted the trajectory of high anxiety symptoms, which was not moderated by trait anxiety. Before controlling for these covariates, the relation between active coping style and anxiety symptoms was in the opposite direction. A high avoidant coping style showed a trend to predict the trajectory of high anxiety symptoms only for children with low trait anxiety. These findings add a developmental context to the relationships of active and avoidant coping styles to anxiety symptoms and suggest that trait anxiety may moderate these relationships.
    Language English
    Publishing date 2024-03-19
    Publishing country England
    Document type Journal Article
    ZDB-ID 220659-6
    ISSN 2044-8295
    ISSN (online) 2044-8295
    DOI 10.1111/bjop.12699
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Ui I Zs.237: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

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  5. Article ; Online: Trait anxiety predicting the developmental trajectories of depression symptoms in children: The mediating role of attentional control.

    Zhang, Qiaochu

    Development and psychopathology

    2024  , Page(s) 1–12

    Abstract: Trait anxiety and attentional control are important factors related to depression symptoms. The study investigated how trait anxiety and attentional control predicted the trajectories of depression symptoms during the transition into early adolescence. ... ...

    Abstract Trait anxiety and attentional control are important factors related to depression symptoms. The study investigated how trait anxiety and attentional control predicted the trajectories of depression symptoms during the transition into early adolescence. The mediating effect of attentional control on the relationship of trait anxiety to the trajectories of depression symptoms was also examined. Children of 9 to 10 years were recruited at Time 1. Trait anxiety, attentional control, and depression symptoms were assessed at Time 1. Depression symptoms were measured at three follow-up assessments across 18 months. Latent class growth modeling revealed high (14.4%) and low (85.6%) trajectories of depression symptoms. Higher trait anxiety and lower attentional control predicted a higher likelihood of showing the trajectory of high depressive symptoms. Attentional control mediated the relationship of trait anxiety to the trajectory membership of depression symptoms. The findings had important implications for the association of trait anxiety with the trajectory membership of depression symptoms and highlighted the importance of attentional control in the development of depression symptoms for children with high trait anxiety.
    Language English
    Publishing date 2024-03-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1036173-x
    ISSN 1469-2198 ; 0954-5794
    ISSN (online) 1469-2198
    ISSN 0954-5794
    DOI 10.1017/S0954579424000385
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 2601: 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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  6. Article: [The significance and future development of computer navigation assisted technology in the surgical treatment of musculoskeletal tumor].

    Zhang, Q

    Zhonghua wai ke za zhi [Chinese journal of surgery

    2021  Volume 59, Issue 9, Page(s) 721–725

    Abstract: Precision medicine using computer navigation assisted technology fully demonstrates its abilities in the field of bone tumor surgery. Such techniques help surgeons improve their preoperative plans and make precision partial tumor resection more feasible. ...

    Abstract Precision medicine using computer navigation assisted technology fully demonstrates its abilities in the field of bone tumor surgery. Such techniques help surgeons improve their preoperative plans and make precision partial tumor resection more feasible. Compared with traditional surgery, it boasts lower rate of tumor recurrence, more accurate bony structure reconstruction and better limb function recovery, therefore of great clinical significance in bone tumor surgery. This paper is a review of literature on application of computer navigation assisted techniques in bone tumor surgery over the past 20 years. Based on personal experience from clinical practice, the clinical significance of such techniques and existing limitations are also discussed. It is expected to serve as a reference for further development of computer navigation assisted techniques in the future.
    Language Chinese
    Publishing date 2021-09-01
    Publishing country China
    Document type English Abstract ; Journal Article
    ZDB-ID 604573-x
    ISSN 0529-5815
    ISSN 0529-5815
    DOI 10.3760/cma.j.cn112139-20210624-00271
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2469: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 218: Show issues

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  7. Article ; Online: Complex Interplay between Population Immunity and Viral Dynamics.

    Zhang, Qingpeng

    Proceedings of the National Academy of Sciences of the United States of America

    2023  Volume 120, Issue 35, Page(s) e2312198120

    MeSH term(s) Humans ; SARS-CoV-2 ; Public Health ; COVID-19 ; Vaccination
    Language English
    Publishing date 2023-08-23
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Comment
    ZDB-ID 209104-5
    ISSN 1091-6490 ; 0027-8424
    ISSN (online) 1091-6490
    ISSN 0027-8424
    DOI 10.1073/pnas.2312198120
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 1148: Show issues Location:
    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)

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  8. Article ; Online: Multifaceted Interventions for Enhancing Nutritional Status Among Chinese Children and Adolescents.

    Zhang, Qian

    China CDC weekly

    2023  Volume 5, Issue 24, Page(s) 525–527

    Language English
    Publishing date 2023-06-21
    Publishing country China
    Document type Editorial
    ISSN 2096-7071
    ISSN (online) 2096-7071
    DOI 10.46234/ccdcw2023.101
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Mzion enables deep and precise identification of peptides in data-dependent acquisition proteomics.

    Zhang, Qiang

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 7056

    Abstract: Sensitive and reliable identification of proteins and peptides pertains the basis of proteomics. We introduce Mzion, a new database search tool for data-dependent acquisition (DDA) proteomics. Our tool utilizes an intensity tally strategy and achieves ... ...

    Abstract Sensitive and reliable identification of proteins and peptides pertains the basis of proteomics. We introduce Mzion, a new database search tool for data-dependent acquisition (DDA) proteomics. Our tool utilizes an intensity tally strategy and achieves generally a higher performance in terms of depth and precision across 20 datasets, ranging from large-scale to single-cell proteomics. Compared to several other search engines, Mzion matches on average 20% more peptide spectra at tryptic enzymatic specificity and 80% more at no enzymatic specificity from six large-scale, global datasets. Mzion also identifies more phosphopeptide spectra that can be explained by fewer proteins, demonstrated by six large-scale, local datasets corresponding to the global data. Our findings highlight the potential of Mzion for improving proteomic analysis and advancing our understanding of protein biology.
    MeSH term(s) Proteomics ; Databases, Protein ; Proteins/analysis ; Search Engine ; Phosphopeptides
    Chemical Substances Proteins ; Phosphopeptides
    Language English
    Publishing date 2023-04-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-34323-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Erratum: QIANWEN ZHANG () & XUN BIAN () (2023) One new species of Xizicus in the genus subgenus Paraxizicus (Orthoptera: Tettigoniidae: Meconematinae) from Yunnan Province, China Zootaxa, 5325 (1), 147150.

    Zhang, Qianwen

    Zootaxa

    2023  Volume 5330, Issue 4, Page(s) 600

    Language English
    Publishing date 2023-08-17
    Publishing country New Zealand
    Document type Journal Article
    ISSN 1175-5334
    ISSN (online) 1175-5334
    DOI 10.11646/zootaxa.5330.4.8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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