Dynamic Characteristics of Correlation between Cropland and Forest Active Fires and Population Density in Mainland Southeast Asia by Liu Ying, Li Peng, Yin Xu, Xiao Chiwei, Shi Dong

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Spatial pattern and mechanism of population density change in the built-up areas of the Beijing-Tianjin-Hebei region by WANG Yanfei, ZHANG Dingxiang, LI Tingting

Subjects: “…|population change|built-up area change|population density in the built-up areas|coupling type|influencing mechanism|beijing-tianjin-hebei region…”
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Spatial Pattern, Aging Suitability, and Equality of Medical and Residential Care Facilities in Guangdong Province: An Evaluation Based on Spatial Accessibility by Liu Ting, Hu Weiping

“…A correlation was established between the elderly population density data and their degrees using the autocorrelation analysis method and the Gini coefficient to analyze the aging suitability and equality of medical and residential care facilities. …”
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Distribution Characteristics of Benggang in the Middle and Upper Reaches of the Han River by Liu Na, Zhang Heng, Deng Canlu, Wu Jialong, Xiong Yuankang

“…Furthermore, geological type, slope, atmospheric pressure, elevation, vegetation cover, population density and wind speed are the main influencing factors for the occurrence of Benggang in the study area. …”
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Analysis of the ML1.9 earthquake in Xuhui District，Shanghai by Haiying Yu, Yanlin Wen, Ce Feng

“…We elaborated the reason of this felt earthquake from the following several aspects：earthquake location，earthquake depth and intensity，origin time and population density and social influence. At last，we point out that the occurrence of earthquake is random because the earthquakes can not be accurately predicted. …”
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Effects of Built Environment on the Spatio-Temporal Trajectories of Shared Bicycles: A Case Study of Shenzhen by Xiang Zhenhai, Li Qing, Hong Liang, Sheng Jie, Ban Pengfei

“…The spatial changes of employment facility density and enclosure in each period were generally flat; the spatial changes of proximity, density of shopping facilities, and the nearest distance to subway stations in some periods were generally flat; the spatial changes of building continuity and relative walking width were obvious in some periods. Moreover, population density and green vision rate had different spatial characteristics in different periods. …”
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Empirical Research on Urban Rail Transit and Urban Economic Low-carbon Transformation by Jing LU, Zi’ang NIU, Yu ZHANG

“…Effective promotion of the low-carbon economic transformation by urban rail transit is contingent upon specific conditions related to urban population density.…”
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Reasonable Scale of Megacity Central Area Based on Multivariate Data and a Traffic Perspective by Lu Huapu, Bai Zhuotong, Wu Zhouhao, Fu Zhihuan

“…The central area of a megacity, which features high-intensity development, large population density, and concentrated urban functions, demonstrates the most prominent urban problems. …”
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Modeling the Survival of Listeria monocytogenes on the Typical Food Contact Surfaces by Yangtai LIU, Lili HU, Li BAI, Yeru WANG, Qingli DONG, Yibaina WANG

“…Except for the glass and acrylonitrile butadiene styrene surfaces, the population density of L. monocytogenes at 4 °C was higher than that at 25 °C, which implied that the low temperature might contribute to its survival. …”
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Influence of Human Activities on Zhoushan Islands and Sustainable Development Countermeasures by Miao YU, Li SUN, Degang WAN, Jinchao WU, Yonghua TAN, Wei MO, Ying LAI

“…The results show that the ecological environment of Zhoushan islands is facing the pressure of sewage solid waste pollution, population density and land use structure change. At present, the development activities of Zhoushan islands are mainly tourism development, port construction, industrial development, coastal engineering, fishery development and related industries. …”
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Consequence prediction in nuclear transport explosion accident using long short-term memory network by RUAN Lingpan, CHEN Chunhua, CHEN Liwei, RUAN Fang, LI Xiajuan, WANG Jianye

“…Nuclide concentration and meteorological time series data of a specific area were selected for stacked LSTM network training and prediction based on geographical characteristics and population density. The proposed model, optimized using grid search, can stably achieve a mean absolute percentage error (MAPE) of less than 5% within 150 iterations for Pu-239 nuclide concentration prediction. …”
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Analysis of spatial-temporal distribution characteristics and influencing factors of land subsidence in Bozhou City, Anhui Province based on SBAS-InSAR technology by Qing HE, Lu WEI, Yonghong XIAO

“…In non-coal mining subsidence areas, the maximum subsidence rate is 25.8 mm/year, located in the northeast of Qiaocheng District. (3) The contribution order of various driving factors to ground subsidence is as follows: fluctuation of deep water level, fluctuation of middle-deep water level, burial depth of middle-deep groundwater, burial depth of deep groundwater, GDP per unit area, thickness of loose layer, road density, and population density. The study results can provide basic data support for geological disaster prevention and control.…”
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Analysis and risk evaluation of current land subsidence in Ningbo City by Feng GAO, Tuanzhi ZHAO, Wenjun WANG, Xunli ZHANG, Lingwei ZHENG

“…Based on this analysis, a land subsidence risk assessment system has been developed, primarily consisting of six evaluation factors, including ground elevation, susceptibility to subsidence, cumulative ground subsidence, subsidence rate, urban population density, and the proportion of construction land usage. …”
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The “carbon curse” effect and its heterogeneity in cities of China by HUANG Qingzi, LI Dongdong, LI Min

“…Taking control variables into account, high population density and government intervention in fossil fuel cities increased carbon intensity, and environmental regulations and foreign direct investment had no appreciable impact on lowering it. …”
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Risk zoning of lightning disaster in Hubei Province based on improved analytic hierarchy process by Tianye YU, Shan HE, Kejie ZHANG, Mingxiang GONG

“…In addition, using the lightning monitoring data from 2007 to 2020, digital terrain elevation data, soil conductivity data, as well as economic and social data of Hubei, we selected seven parameters: lightning strike density, lightning intensity, altitude, terrain undulation, soil conductivity, population density, and GDP density, as the risk evaluation indices of lightning disaster in Hubei Province, and then established a lightning disaster risk assessment model. …”
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Spatio-temporal Evolution and Driving Forces of Land Use Patterns in Chongqing City Supported by Multiple Methods by Zhaoyang Wang, Junyi Zhang, Haiyi Li

“…Socio-economic factors had a significant impact on land use change in Chongqing City, of which population density was the dominant factor. [Conclusion] Regional differences in land use change in Chongqing City were observed over time, and land use change was mainly affected by socio-economic factors.…”
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Evolution Pattern of Ecosystem Coordination and Its Influencing Factors in Shanxi Province by Xue Hu

“…NDVI and urbanization rate had a greater influence on the coordination degree than GDP, population density, industrialization rate, and land development intensity. …”
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Research on the Strategies for Safe Management of Drinking Water in the Yangtze River Delta by Chu Wenhai, Yang Xu

“…Since the reform and opening up, in the Yangtze River Delta area with active economic development and high population density, water environmental pollution has brought great challenges to the safety of drinking water. …”
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Integrated Development of Urban Rail Transit and Energy Systems Supported by Underground Space by Qin Boyu, Wang Hongzhen, Wang Zhaojian, Xiong Ziming, Zhao Jinlong, Lu Hao, Wang Mingyang

“…Cities consume a large amount of energies owing to their high population density and centralized economy, and have high concentration of various risks. …”
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Analysis of epidemiological characteristics of hand，foot，and mouth disease in a county of Jinhua City，Zhejiang Province，2008‒2020 by WANG Pingping, ZHOU Lu, WU Hongzhao, XU Chengtao, WU Yuhuan, LU Yihan

“…The incidence of HFMD in urban areas was significantly higher than that in rural areas， and the incidence was positively correlated with population density. Majority of cases （94.9%） were children under 5 years old， of which boys had higher incidence than girls. …”
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