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  1. Article: Content variations in compositions and volatile component in jujube fruits during the blacking process

    Zhang, Rentang

    Food Science & Nutrition, 7(4):1387-1395

    2019  

    Abstract: Dried jujube (Ziziphus jujuba) was incubated at high temperature and humidity for 96 hr in blacking process and sampled every 12 hr. Results showed that the saccharose reduced from 195.6 to 3.1 g/kg rapidly in 24 hr. The total acid content was mild with ... ...

    Abstract Dried jujube (Ziziphus jujuba) was incubated at high temperature and humidity for 96 hr in blacking process and sampled every 12 hr. Results showed that the saccharose reduced from 195.6 to 3.1 g/kg rapidly in 24 hr. The total acid content was mild with 8.82 g/kg and increased to 23.45 g/kg by 177.21% with thermal processing for 96 hr. The contents of total polyphenols were enhanced during 0–48 hr processing, and the amount of the compound increased with treatment by 50.99%. The total reducing sugar increased 29.79% on 60 hr. cAMP was decreased with aging and ripening by 65.85%. 5‐HMF was keep growing to 3.52 g/kg. The volatile component had great change in black jujube fruits compared to untreated jujubes, especially treated in 12 hr. The results indicated that backing pretreatment can facilitate the generation of functional food materials and support the development of this nutrition product.
    Keywords compositions ; blacking process ; jujube ; volatile component
    Language English
    Document type Article
    Database Repository for Life Sciences

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  2. Article ; Online: Do housing prices affect individual physical health? Evidence from China.

    Zhang, Rui

    PloS one

    2024  Volume 19, Issue 4, Page(s) e0299561

    Abstract: This study identifies the health effect of rising housing prices on individual physical health using the Chinese General Social Survey (CGSS) data. Exploiting exogenous housing prices, I find that rising housing prices adversely affect physical health ... ...

    Abstract This study identifies the health effect of rising housing prices on individual physical health using the Chinese General Social Survey (CGSS) data. Exploiting exogenous housing prices, I find that rising housing prices adversely affect physical health status. Heterogeneity analyses yield interesting findings. First, the adverse effects of high housing prices are pronounced in the group owning only one house. Second, significant effects of housing prices on health for the group aged 20 to 45 are observed, with no effects for the elderly group above 45. Third, males are more sensitive to high housing prices due to the intensified competition and traditional gender norm in marriage markets. I also further investigate the channel through which housing prices affect individual physical health. The findings indicate that rising housing prices can damage individual physical health via lowering social status, reducing physical exercise time and increasing mental health risk.
    MeSH term(s) Male ; Humans ; Aged ; Housing ; China ; Mental Health ; Health Status ; Social Status
    Language English
    Publishing date 2024-04-17
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0299561
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  3. Conference proceedings ; Online: Arctic and Pacific Ocean conditions were favourable for cold extremes over Eurasia and North America during winter 2020/21

    Zhang, R.

    XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)

    2023  

    Abstract: A sequence of extreme cold events occurred across Eurasia and North America during winter2020/2021. Here, we explore the causes and associated mechanisms for the extremely coldtemperatures using both observations and large-ensemble simulations. ... ...

    Abstract A sequence of extreme cold events occurred across Eurasia and North America during winter2020/2021. Here, we explore the causes and associated mechanisms for the extremely coldtemperatures using both observations and large-ensemble simulations. Experiments wereconducted with observed ocean surface boundary conditions prescribed globally, and regionallyto discern the specific influence of Arctic, tropical Pacific and North Pacific drivers. Increasedlikelihood of daily cold extremes in mid December to mid January are found in Eurasianmidlatitudes in response to reduced Arctic sea ice. Tropical sea surface temperature anomalies,more specifically the La Niña pattern, increased probability of extreme cold over high-latitudeEurasia in early January to early Febraury. Both reduced Arctic sea ice and La Niña increased theprobability of daily cold extremes over western North America in late January to late Febraury.We conclude that a combination of reduced Arctic sea ice, La Niña, and a sudden stratosphericwarming in January 2021 were factors in the February 2021 extreme cold-wave that caused hugesocietal disruptions in Texas and the Southern Great Plains. Although the magnitude of thesimulated cold extremes are relatively small when compared with observed anomalies, the Arcticand Pacific Ocean surface conditions in winter 2020/21 increased the probability of cold days ascold or colder than observed by approximately 17%~43%.
    Subject code 551
    Language English
    Publishing country de
    Document type Conference proceedings ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Book ; Thesis: Hepatic expression of oncogenes Bmi1 and Dkk1 is up-regulated in hepatitis B virus surface antigen-transgenic mice in vivo and can be induced by HBV or LPS treatment in vitro

    Zhang, Rui

    2016  

    Institution Universität Duisburg-Essen
    Author's details vorgelegt von Rui Zhang
    Language English
    Size 74 Blätter, Illustrationen
    Publishing place Duisburg ; Essen
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Dissertation, Universität Duisburg-Essen, 2017
    HBZ-ID HT019518535
    Database Catalogue ZB MED Medicine, Health

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  5. Article: The application of relational theory towards a deeper understanding of emotional variables in language education.

    Zhang, Rui

    Heliyon

    2023  Volume 9, Issue 6, Page(s) e16758

    Abstract: At the heart of the relational theory, which stems from psychological studies, is the contention that the human mind is formed within interpersonal relationships. In the present paper, the aim is to show that the same goes for emotions. More importantly, ...

    Abstract At the heart of the relational theory, which stems from psychological studies, is the contention that the human mind is formed within interpersonal relationships. In the present paper, the aim is to show that the same goes for emotions. More importantly, in educational settings, the relationships between and among the individuals especially the teacher-student relationships lead to the emergence of different emotions. The present paper shows how the relational theory can be used in the second language acquisition domain to explain the development of different L2 emotions that learners experience while interactively involved in acquiring a second language in class. What is mostly emphasized in this paper is the teacher-student relationships that occur in L2 classes and accommodate the L2 emotions. The related literature on teacher-student relationships and emotional development in L2 classrooms is reviewed, and insightful remarks are provided for L2 teachers, teacher trainers, learners, and researchers.
    Language English
    Publishing date 2023-05-29
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e16758
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  6. Article: Research and evaluation on students' emotional attachment to campus landscape renewal coupling emotional attachment scale and public sentiment analysis: a case study of the "Heart of Forest" in Beijing Forestry University.

    Zhang, Ruoshi

    Frontiers in psychology

    2023  Volume 14, Page(s) 1250441

    Abstract: In the era of stock renewal, the construction of university campuses in China's first-tier cities has shifted from demolition and construction to renewal and upgrading, in which public landscape space is the main environment for students' daily life, ... ...

    Abstract In the era of stock renewal, the construction of university campuses in China's first-tier cities has shifted from demolition and construction to renewal and upgrading, in which public landscape space is the main environment for students' daily life, learning and entertainment. Especially during the outbreak of the recent COVID-19 epidemic, it has become an important way for students to interact with nature and obtain emotional healing. In the existing studies, there is a lack of discussion on the correlation between the spatial characteristics of the updated campus landscape and students' emotional attachment, and there are few quantitative studies. Based on this, this paper takes the "Heart of Forest" landscape space as an example, and integrates multi-dimensional quantitative methods including emotional attachment scale and public semantic analysis to study and evaluate the characteristics of landscape space that affect students' emotional attachment. The results show that: (1) Overall, the landscape space renewal of the Heart of Forest provides students with positive emotional experiences and effectively enhances students' emotional attachment as well as sense of belonging to the campus. (2) Among them, the material characteristics of the site including nature-related elements, materials, structures play a positive role in promoting the vast majority of students in the process of establishing emotional attachment, which is particularly obvious for students majoring in landscape, architecture and urban planning. (3) Whether the public social space can effectively provide students with a good emotional experience is closely related to the frequency and purpose of students' use of the space. (4) The interactive characteristics such as changeability and playability fail to promote emotional attachment because of lacking of management and maintenance. The renewal and transformation of the "Heart of Forest" landscape space is generally successful in promoting students' emotional attachment, and provides a reference for the future campus landscape renewal design from different angles. In addition, the quantitative study of emotional attachment constructed in this paper coupled with multi-dimensional data provides a method for the evaluation of students' emotional experience of campus landscape.
    Language English
    Publishing date 2023-09-25
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2023.1250441
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  7. Article ; Online: Probing Liquid Chromatography-Tandem Mass Spectrometry Response Dynamics and Nonlinear Effects for Response Level Defined Calibration Strategies with Simple Methods To Expand Linear Dynamic Ranges.

    Zhang, Rui

    ACS omega

    2023  Volume 9, Issue 1, Page(s) 607–617

    Abstract: The response characteristics of liquid chromatography-tandem mass spectrometry (LC-MS/MS) serve as the basis for selecting calibration methods in quantitative analysis. LC-MS/MS inherently exhibits nonlinear detection behavior, primarily attributed to ... ...

    Abstract The response characteristics of liquid chromatography-tandem mass spectrometry (LC-MS/MS) serve as the basis for selecting calibration methods in quantitative analysis. LC-MS/MS inherently exhibits nonlinear detection behavior, primarily attributed to the disproportionate growth observed between peak area and peak height at elevated response levels, potentially leading to signal saturation. This disproportionate peak growth results in reduced unit response (UR), which quantifies the instrument's detection sensitivity. LC-MS/MS typically operates within a narrow near-linear response range (NLRR) due to approximately proportional peak growth, yet the NLRR width varies across different analytes or platforms. Although the inclusion of stable isotope-labeled (SIL) internal standards (IS) in LC-MS/MS analysis can mitigate certain instrument response variations, it does not eliminate the fundamental cause of nonlinearity. Moreover, the concentration range accommodated by the NLRR can significantly fluctuate at different sensitivity levels. LC-MS/MS also encounters various other nonlinear effects, including ion suppression during ionization, signal cross-contribution between the analyte/IS, and matrix effects (ME). Consequently, quadratic regression emerges as a more adaptable approach to LC-MS/MS nonlinear response dynamics, offering a broader calibration range. The application of linear regression, on the other hand, requires strict conditions. Although the signal saturation zone typically remains inaccessible to calibration methods, reducing responses by employing less-optimal selected reaction monitoring (SRM) transitions and/or lower detection gain can facilitate fitting a wide concentration range into the NLRR, thereby enabling accurate linear regression calibration. This report delves into examining the LC-MS/MS response profile, its dynamics, and major nonlinear effects through instrument response mapping to elucidate their influence on the selection of calibration methods.
    Language English
    Publishing date 2023-12-27
    Publishing country United States
    Document type Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c06190
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  8. Article ; Online: Guest Editor's Introduction: Optical methods for characterisation of biomolecules.

    Zhang, Run

    Methods (San Diego, Calif.)

    2023  Volume 218, Page(s) 25–26

    Language English
    Publishing date 2023-07-19
    Publishing country United States
    Document type Editorial
    ZDB-ID 1066584-5
    ISSN 1095-9130 ; 1046-2023
    ISSN (online) 1095-9130
    ISSN 1046-2023
    DOI 10.1016/j.ymeth.2023.07.005
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  9. Article ; Online: Greenhouse warming facilitates multi-year La Niña events.

    Zhang, Renhe

    Science bulletin

    2023  Volume 68, Issue 23, Page(s) 2902–2904

    Language English
    Publishing date 2023-10-31
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2816140-3
    ISSN 2095-9281 ; 2095-9273
    ISSN (online) 2095-9281
    ISSN 2095-9273
    DOI 10.1016/j.scib.2023.10.032
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  10. Article ; Online: Multiple bladder malacoplakia.

    Zhang, R / Wei, Y

    QJM : monthly journal of the Association of Physicians

    2023  Volume 117, Issue 3, Page(s) 211–212

    MeSH term(s) Humans ; Urinary Bladder/diagnostic imaging ; Malacoplakia/diagnosis ; Urinary Bladder Diseases/diagnostic imaging
    Language English
    Publishing date 2023-10-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 1199985-8
    ISSN 1460-2393 ; 0033-5622 ; 1460-2725
    ISSN (online) 1460-2393
    ISSN 0033-5622 ; 1460-2725
    DOI 10.1093/qjmed/hcad241
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