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    Enhancing physical activity levels in 9–11-year-old children of varied genders: strategies leveraging parental exercise consciousness by Chao Song, Sha Ge

    Published 2025-02-01
    “…ObjectiveThis study aimed to explore the predictive associations of parental exercise consciousness with the physical activity (PA) status and characteristics of 9–11-year-old children, in an attempt to identify effective strategies for addressing PA insufficiency in children from a parental standpoint.MethodsThe PA rating scale-3 and the Chinese Civic Exercise Consciousness Questionnaire were used to measure primary school students’ PA and their parents’ exercise consciousness from 361 families in Tianjin, China. The dimensions of exercise consciousness were cognition and identity (CI), sentiment and intention (SI), attitude and willingness (AW), and rights and responsibilities (RR) dimensions. …”
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    Impacts of PM on Indoor Air Quality of Airport Terminal Buildings in a Core City of North China Plain by Yunting Zhao, Wenhui Zheng, Simeng Ma, Weikai Kong, Bo Han, Jian Yu

    Published 2023-03-01
    “…., terminal buildings) and outdoor PM concentrations with particle sizes from 0.25 to 32 µm of Tianjin Binhai International Airport (IATA: TSN) were monitored continuously during two cases in winter and summer 2020. …”
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  5. 1445

    Evaluation of the Production-Education Integration Performance of the High-Tech Industry: An Empirical Comparison between Three Urban Agglomerations in China by Quan Zhang, Zhen Zhang, Zhuomei Li, Sifeng Li, Tianzhen Tang

    Published 2021-01-01
    “…On this basis, the correlation-entropy composite matter-element (CECME) model and coupling coordination degree (CCD) model were introduced to empirically compare the PEI performance of the high-tech industry between Guangdong-Hong Kong-Macao (GHKM) Greater Bay Area, Beijing-Tianjin-Hebei (BTH) Urban Agglomeration, and Yangtze River Delta (YRD) Urban Agglomeration. …”
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    Study of the Construction Sequence of Overlapping Tunnels by the Shield Tunneling Method: A Case Study of the Longest Overlapping Tunnel in China by Zhiyong Yang, Yaowen Ding, Yusheng Jiang, Kuanda Fang, Linwei Dong, Weiqiang Qi, Zheng Wei

    Published 2020-01-01
    “…Taking the overlapping tunnel of Tianjin Metro Line 5 as the background, a three-dimensional numerical model was established using Flac3D software to study the influence of the “first up and then down” and “first down and then up” construction sequences of the overlapping tunnel on the surface settlement, stratum displacement, lining radial stress, and displacement. …”
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    Structure of Spatial Correlation Network and Influencing Factors of Urban-Rural Integration in China by Wang Kai, Liu Meilun, Tan Jiaxin, Gan Chang

    Published 2025-01-01
    “…Spatially, it showed a decreasing gradient from east to west, but the gap between the interprovincial urban-rural integration level gradually narrowed, with obvious spatial non-equilibrium. 2) China's urban-rural integration spatial association network became increasingly dense, complex, and close, and the main linkage flows of urban-rural integration occurred between geographically neighboring provinces and cities, such as Shanghai-Jiangsu, Shanghai-Zhejiang, and Beijing-Tianjin. The network connection was heterogeneous, and the network showed the characteristic of growth. …”
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