Characterization of Low Visibility and Forecasting Model in Chongqing Central Area by Yu Han, Yi Liu, Yaping Zhang, Jun He, Yan Zhang, Qu Guo, Huan Wang

“…By using the hourly visibility, temperature, pressure, humidity, wind, and atmospheric particulate concentration data in Chongqing from 2015 to 2023, the characteristics of low visibility (visibility <1000 m) in Chongqing and the influence of various factors on low visibility in Chongqing were analyzed. …”
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Forecasting the number of rural migrant workers in Chongqing using the optimized grey N_Verhulst model by Dai Liu, Chengxiang He, Jianlong Ma

“…Based on the evolutionary patterns and data features of Chongqing’s migrant workers, a new grey prediction model is constructed. …”
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Study of the Optimal Control of the Central Air Conditioning Cooling Water System for a Deep Subway Station in Chongqing by Xingyu Shu, Yu Dong, Jun Liu, Xinhua Xu

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Characteristics of Land Use Change and Evaluation of Ecological Sensitivity in Chongqing by XIE Xianjian, GOU Qiantao, WU Han

“…Specifically, the Coupled Spatial Distance Index Model, Spatial Autocorrelation Analysis, Geodetector Model, and Grid Coding techniques were applied to evaluate the ecological sensitivity comprehensively. …”
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Vulnerability Assessment of Urban Rail Transit Network—A Case Study of Chongqing by Lan Xu, Pengcheng Xiang, Yan Qian, Simai Yang, Tao Zhou, Feng Wang

“…The article uses the Space L method based on complex network theory to establish a topological model of the Chongqing rail transit line network, analyze the topological properties of the network, and use MATLAB 2020b software to conduct deliberate attacks on each station to assess the vulnerability of the Chongqing rail transit network in terms of changes in network efficiency. …”
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Low-dose ionizing radiation and the exposure–lag response: protocol for a prospective cohort study on The Health Effects of Chongqing Occupational Radiation Workers by Xiao-Ling Qin, Qiang Huang, Han-Wen Zhang, Yi Zeng, Xian-Shu Lin, Xiao-Yuan Fan, Jun Diao, Cheng-Zhi Chen, Shu-Qun Cheng, Fang Yuan, Jun-Lin He, Wei Li, Yin-Yin Xia

“…Health examination outcomes and radiation dose monitoring data will be collected and analyzed using the distributed lag non-linear model (DLNM) combined with generalized additive model (GAM) or generalized linear model (GLM) to evaluate the exposure-lag response relationship.DiscussionOur study will enhance our understanding of the exposure-lag response association between occupational radiation exposure and the health of radiation workers based on DLNM.Clinical trial registrationChinese Clinical Trials Registry, ChiCTR2400081804.…”
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CGE Simulation Analysis on the Labor Transfer, Agricultural Technical Progress, and Economic Development in Chongqing by Heng Wang, Maosheng Ran

“…The basic structure of a CGE model dividing Mainland China into two parts, including Chongqing and rest regions, is described. …”
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Dynamics of urban green spaces in a megacity under the green economy framework and their influencing factors: a case study of Chongqing urban area by Jing Ge, Yinghong Shi

“…Spatial analysis methods were employed, and an econometric model was constructed to analyze the mechanisms of these changes, considering factors such as economic drivers, governmental regulation, and social dynamics.ResultsThe results reveal that urban green spaces in the Chongqing metropolitan area are primarily concentrated in the inner suburbs with limited distribution in central urban areas, exhibiting a distinct spatial gradient. …”
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Multi-scenario analysis of green water resource efficiency under carbon emission constraints in the Chengdu-Chongqing urban agglomeration, China: A system dynamics approach by Keyao Yu, Zhigang Li

“…This model is used to explore complex mechanisms and feedback loops influencing GWRE. …”
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Research on the Policy Effect of Property Tax Reform: Take the Pilot Reforms in Chongqing and Shanghai as Examples by Wei Dong, Xinqi Fu, Yang Zhang, Guowei Qin

“…This article mainly starts with the history of property tax development, reform priorities, and comparison with property tax policies of other countries. It takes Chongqing and Shanghai as the research objects, selects several typical factors, and uses multiple linear regression models for analysis. …”
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Organoporosity Evaluation of Shale: A Case Study of the Lower Silurian Longmaxi Shale in Southeast Chongqing, China by Fangwen Chen, Shuangfang Lu, Xue Ding

“…Using the material balance principle combined with chemical kinetics methods, an evaluation model of organoporosity for shale gas reservoirs was established. …”
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Exploration of the Mountainous Urban Rail Transit Resilience Under Extreme Rainfalls: A Case Study in Chongqing, China by Chenhui Liu, Xue Su, Zhichun Wu, Yingjun Zhang, Cuizhu Zhou, Xiangguo Wu, Yong Huang

“…Taking the metro network of Chongqing, the largest mountainous city in China, as an example, this study establishes a network topology model to identify the high-risk nodes under rainfalls and find the effective recovery strategies. …”
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Towards Smart and Resilient City Networks: Assessing the Network Structure and Resilience in Chengdu–Chongqing Smart Urban Agglomeration by Rui Li, Yuhang Wang, Zhiyue Zhang, Yi Lu

“…The mobility and openness of smart cities characterize them as particularly complex networks, necessitating the resilience enhancement of smart city regions from a network structure perspective. Taking the Chengdu–Chongqing urban agglomeration as a case study, this research constructs economic, information, population, and technological intercity networks based on the complex network theory and gravity model to evaluate their spatial structure and resilience over five years. …”
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Coupling coordination mechanism of higher education and industrial economy: evidence from higher education institutions in Chongqing, China by Pengfei Guo, Hang Chen, Xinyun Hu

“…Abstract Based on the sample data of 63 higher education institutions in Chongqing from 2013 to 2022, this paper adopts the entropy value method and the coupling coordination degree evaluation model to measure the coupling coordination degree and coupling mechanism between higher education and industrial economy in Chongqing. …”
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Impact of the Choice of Land Surface Scheme on a Simulated Heatwave Event: The Case of Sichuan-Chongqing Area, China by Y. Ma, X.-M. Zeng, Y. Zhang, N. Wang, Y. Zheng, G. Wang, C. Chen

“…In this paper, the mesoscale model WRF version 3.6.1 was used to simulate a period of 1–10 days in advance of the hot weather that occurred in Sichuan-Chongqing on August 10, 2006, to investigate the effect of six different land surface schemes (LSSs) (SLAB, RUC, PX, NOAH, NOAH_MP, and CLM4) on short- and medium-range simulations of high temperatures. …”
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Analysis of Physicochemical Properties, Volatile Flavor Compounds and Bacterial Communities in Broad Bean Paste from Sichuan and Chongqing by TU Dawei, MA Hongneng, LI Jia, KANG Junhan, LIU Wenjun

“…Orthogonal partial least squares-discriminant analysis (OPLS-DA) was employed to establish a prediction model with good stability for discriminating the nine samples of broad bean paste. …”
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Prediction of Hourly PM2.5 and PM10 Concentrations in Chongqing City in China Based on Artificial Neural Network by Qingchun Guo, Zhenfang He, Zhaosheng Wang

“…An Artificial Neural Network (ANN) is exploited to predict hourly PM2.5 and PM10 concentrations in Chongqing City. We take PM2.5 (PM10), time and meteorological elements as the input of the ANN, and the PM2.5 (PM10) of the next hour as the output to build an ANN model. …”
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Research on the Spatial Network Connection Characteristics and Influencing Factors of Chengdu–Chongqing Urban Agglomeration from the Perspective of Flow Space by Yangguang Hao, Zhongwei Shen, Jiexi Ma, Jiawei Li, Mengqian Yang

“…Employing network visualization analysis, the Self-Organizing Maps (SOM) neural network machine learning models, and Quadratic Assignment Procedure (QAP) relational regression models, the research analyzes the spatial network characteristics of the CCUA from the perspective of multi-dimensional element flows and explores the influencing factors of the UA’s connectivity pattern. …”
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Probabilistic assessment of the cumulative risk from dietary heavy metal exposure in Chongqing, China using a hazard-driven approach by Jiahui Chen, Jingrong Chen, Mintao Li, Ping Feng, Mei Qin, Ting Chen, Shuquan Luo, Jian Zhao, Xiaofeng Yan, Jinyao Chen, Xuemei Lian, Huadong Zhang, Jiao Huo

“…In this study, we conducted a cumulative risk assessment based on hazard-driven criteria to evaluate the co-exposure to elemental contaminants in the diet of the population in Chongqing Municipality. The cumulative risk was calculated and evaluated using Monte Carlo modeling and the modified Reference Point Index (mRPI) method. …”
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Poppers use, adherence to antiretroviral therapy and risky sexual behaviors among HIV-positive men who have sex with men in Chongqing, China by Huailiang Chen, Jin Chen, Qingge Zhao, Min Zhou

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