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  1. Book ; Online: Adaptive Filtering

    Cao, Wenping / Zhang, Qian

    Recent Advances and Practical Implementation

    2021  

    Keywords Signal processing ; kalman filter, gps, beamforming, wireless sensor network, loss functions
    Language English
    Size 1 electronic resource (152 pages)
    Publisher IntechOpen
    Document type Book ; Online
    Note English
    HBZ-ID HT030646369
    ISBN 9781839623790 ; 1839623799
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. 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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  3. Article ; Online: Modeling the city-level synergistic effect of low-carbon economic development in China's Yangtze River Delta.

    Zhang, Qian

    Environmental science and pollution research international

    2023  Volume 30, Issue 55, Page(s) 117302–117324

    Abstract: The development of a low-carbon economy has been the focus of attention from all walks of life in recent years. Using data from 41 cities in the Yangtze River Delta (YRD) from 2005 to 2019, this study constructed a low-carbon economic development ... ...

    Abstract The development of a low-carbon economy has been the focus of attention from all walks of life in recent years. Using data from 41 cities in the Yangtze River Delta (YRD) from 2005 to 2019, this study constructed a low-carbon economic development coupling and coordination degree model and indicator system to measure the synergistic effect. Starting from the resource, economy, society, and innovation system, it was found that the coupling degree of low-carbon economic development in the YRD region has increased steadily. Generally, it is in a running-in period, and the improvement rate shows a high trend in the west and a low trend in the east. Also, the YRD is in a moderate incoordination stage, but the synergy effect has improved. Among these cities, Shanghai and Hangzhou had higher synergy efficiency in 2019 compared to other cities. Regarding city heterogeneity, the synergy effect of non-resource-based cities is significantly higher than that of resource-based cities but a narrowed gap. The research provides a theoretical and factual basis for the design of a path toward low-carbon economic development in the YRD region.
    MeSH term(s) Economic Development ; Cities ; Rivers ; China ; Carbon
    Chemical Substances Carbon (7440-44-0)
    Language English
    Publishing date 2023-10-21
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-30338-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 5915: Show issues

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  4. Article ; Online: An interpretable biological age.

    Zhang, Qian

    The lancet. Healthy longevity

    2023  Volume 4, Issue 12, Page(s) e662–e663

    Language English
    Publishing date 2023-11-06
    Publishing country England
    Document type Journal Article ; Comment
    ISSN 2666-7568
    ISSN (online) 2666-7568
    DOI 10.1016/S2666-7568(23)00213-1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: Big health data for elderly employees job performance of SOEs: visionary and enticing challenges.

    Zhang, Qian

    Multimedia tools and applications

    2023  , Page(s) 1–34

    Abstract: The method is providing and overview of the organization in the management perspective, within the health big data analysis, especially for the elderly employees, the organizations could sign the elderly employees within the right tasks, it reducing the ... ...

    Abstract The method is providing and overview of the organization in the management perspective, within the health big data analysis, especially for the elderly employees, the organizations could sign the elderly employees within the right tasks, it reducing the costs by increasing the employees' job performance and organization performance. By addressing the importance role of big health data analytics (BDHA) in the healthcare system .moreover BDHA enables a patient's medical records to be searched in a dynamic, interactive manner. One billion records were made in two hours. Current clinical reporting compares large health data profiles and meta-big health data, giving health apps basic interfaces. A combination of Hadoop/MapReduce and HBase was used to generate the necessary hospital-specific large heath data. One billion (10TB) and three billion (30TB) HBase large health data files might be created in a week or a month using the concept. Apache Hadoop technologies tested simulated medical records. Inconsistencies reduced big health data. An encounter-centered big health database was difficult to set up due to the complicated medical system connections between big health data profiles. Associated with job performance such as the gender, current/past job positions and the health conditions are important. For genders the 66.36% of respondents in the experiments are females, 33.64 are males, majority of are healthy which are 66.97%, 30.58% are common geriatric disease, rest 2.45% are suffering from occupational disease; In terms of the current/past job positions, 20% of the respondents are working as accountant, followed by sales and management level. The Diagnostic and Statistical Manual, lists 157 distinct illnesses. Individuals may be diagnosed with one or more illnesses as a consequence of medical health professionals watching and analyzing their symptoms. It has been discovered that mental health issues have a negative impact on employees' job performance. For example, research on individuals with anxiety and depression has a direct impact on concentrations, decision-making process, and risk-taking behavior, which can be determined for job performance. Machine learning focuses on approaches that can be used to create accurate predictions about future characteristics based on previous training and post training. Principles such as job task and computational learning are crucial for machine learning algorithms that use a large amount of big health data.
    Language English
    Publishing date 2023-05-25
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1479928-5
    ISSN 1573-7721 ; 1380-7501
    ISSN (online) 1573-7721
    ISSN 1380-7501
    DOI 10.1007/s11042-023-15355-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: New Insights into Nutrients for Bone Health and Disease.

    Zhang, Qian

    Nutrients

    2023  Volume 15, Issue 12

    Abstract: Bone health includes the health of bone minerals, mass, geometry, and microstructure [ ... ]. ...

    Abstract Bone health includes the health of bone minerals, mass, geometry, and microstructure [...].
    MeSH term(s) Bone Density ; Bone and Bones ; Nutrients ; Minerals
    Chemical Substances Minerals
    Language English
    Publishing date 2023-06-06
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2518386-2
    ISSN 2072-6643 ; 2072-6643
    ISSN (online) 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu15122648
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: The Role of Teachers' Interpersonal Behaviors in Learners' Academic Achievements.

    Zhang, Qian

    Frontiers in psychology

    2022  Volume 13, Page(s) 921832

    Abstract: In the context of English as a foreign language classroom, affections that form between teacher and students may affect the teaching/learning process. This review aimed to investigate the related studies on the effect of teacher-learner interpersonal ... ...

    Abstract In the context of English as a foreign language classroom, affections that form between teacher and students may affect the teaching/learning process. This review aimed to investigate the related studies on the effect of teacher-learner interpersonal relationships on learners' educational performance in English as a Foreign Language (EFL) educational contexts. This review concluded that there is a significant constructive correlation between teacher-learner interpersonal relationships and learners' academic achievement. Learners are required to have some sense of belonging to improve their educational performance. Moreover, other positive emotional factors such as grit, wellbeing, self-efficacy, academic engagement, motivation, and foreign language enjoyment can mediate the association between teacher-learner interpersonal relationships and learners' academic success. The study concludes with some implications for English learners, English language teachers, and English language teacher trainers. The ideas can improve their awareness of teacher-student interpersonal relationships, including teacher stroke, rapport, and teacher immediacy and their role in improving learners' foreign language learning.
    Language English
    Publishing date 2022-06-17
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2563826-9
    ISSN 1664-1078
    ISSN 1664-1078
    DOI 10.3389/fpsyg.2022.921832
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Meta-analysis of correlation coefficients: A cautionary tale on treating measurement error.

    Zhang, Qian

    Psychological methods

    2022  

    Abstract: A scale to measure a psychological construct is subject to measurement error. When meta-analyzing correlations obtained from scale scores, many researchers recommend correcting for measurement error. I considered three caveats when correcting for ... ...

    Abstract A scale to measure a psychological construct is subject to measurement error. When meta-analyzing correlations obtained from scale scores, many researchers recommend correcting for measurement error. I considered three caveats when correcting for measurement error in meta-analysis of correlations: (a) the distribution of true scores can be non-normal, resulting in violation of the normality assumption for raw correlations and Fisher's z transformed correlations; (b) coefficient alpha is often used as the reliability, but correlations corrected for measurement error using alpha can be inaccurate when some assumptions of alpha (e.g., tau-equivalence) are violated; and (c) item scores are often ordinal, making the disattenuation formula potentially problematic. Via three simulation studies, I examined the performance of two meta-analysis approaches-with raw correlations and z scores. In terms of estimation accuracy and coverage probability of the mean correlation, results showed that (a) considering the true-score distribution alone, estimation of the mean correlation was slightly worse when true scores of the constructs were skewed rather than normal; (b) when the tau-equivalence assumption was violated and coefficient alpha was used for correcting measurement error, the mean correlation estimates can be biased and coverage probabilities can be low; and (c) discretization of continuous items can result in biased estimates and undercoverage of the mean correlations even when tau-equivalence was satisfied. With more categories and/or items on a scale, results can improve whether tau-equivalence was met or not. Based on these findings, I gave recommendations for conducting meta-analyses of correlations. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
    Language English
    Publishing date 2022-05-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2103345-6
    ISSN 1939-1463 ; 1082-989X
    ISSN (online) 1939-1463
    ISSN 1082-989X
    DOI 10.1037/met0000498
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Comparing methods for assessing a difference in correlations with dependent groups, measurement error, nonnormality, and incomplete data.

    Zhang, Qian

    Psychological methods

    2022  

    Abstract: I compared multiple methods to estimate and test a difference in correlations ( ... ...

    Abstract I compared multiple methods to estimate and test a difference in correlations (ρ
    Language English
    Publishing date 2022-07-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2103345-6
    ISSN 1939-1463 ; 1082-989X
    ISSN (online) 1939-1463
    ISSN 1082-989X
    DOI 10.1037/met0000522
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: The Relationship between Parenting Style and Career Planning of Vocational Students by Educational Psychology under Information Technology.

    Zhang, Qian

    publication RETRACTED

    Occupational therapy international

    2022  Volume 2022, Page(s) 8274445

    Abstract: It is aimed at studying the role of parenting style on the career planning of vocational students in the context of information technology. This design takes the first-year and second-year students of two higher vocational colleges as the survey objects. ...

    Abstract It is aimed at studying the role of parenting style on the career planning of vocational students in the context of information technology. This design takes the first-year and second-year students of two higher vocational colleges as the survey objects. From the perspective of educational psychology, firstly, the parenting style scale of these students is constructed, and meanwhile, the dimension design of career planning is carried out. Secondly, through the questionnaire survey, the career planning of students and the status quo of parenting styles are investigated, and the sample data are statistically analyzed by data analysis methods such as standard deviation analysis, cluster analysis, and correlation analysis. Finally, hypotheses are formulated and justified. The results reveal that the total score for career planning and the average score of each dimension are more than 3 points, indicating that vocational students have certain plans for their future careers. There are great differences in the gender of parenting styles, and the parental acceptance/involvement (
    MeSH term(s) Child ; Humans ; Information Technology ; Occupational Therapy ; Parent-Child Relations ; Parenting/psychology ; Psychology, Educational ; Students/psychology ; Surveys and Questionnaires
    Language English
    Publishing date 2022-08-18
    Publishing country England
    Document type Journal Article ; Retracted Publication
    ZDB-ID 2095334-3
    ISSN 1557-0703 ; 0966-7903
    ISSN (online) 1557-0703
    ISSN 0966-7903
    DOI 10.1155/2022/8274445
    Database MEDical Literature Analysis and Retrieval System OnLINE

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