scholarly journals Spatial Relationship between Natural Wetlands Changes and Associated Influencing Factors in Mainland China

2020 ◽  
Vol 9 (3) ◽  
pp. 179 ◽  
Author(s):  
Ting Zhou ◽  
Anyi Niu ◽  
Zhanpeng Huang ◽  
Jiaojiao Ma ◽  
Songjun Xu
Keyword(s):  
Influencing Factors ◽  
Spatial Patterns ◽  
Water Consumption ◽  
Sustainable Management ◽  
Mainland China ◽  
Spatial Relationship ◽  
Gis Mapping ◽  
Spatial Coordination ◽  
Natural Wetlands ◽  
Wetlands Conservation

Many studies have explored the dynamic change of wetlands distribution which play an important role in wetlands conservation and its sustainable management. However, given an uneven distribution of natural wetland resources in the context of global change, little is known about the spatial relationship between natural wetlands changes and associated influencing factors in mainland China. In this study, Moran-based spatial statistics are an effective methodology to examine the spatial patterns of natural wetlands and associated influencing factors at the province level, and GIS mapping is applied to help visualize spatial patterns. Results show that 1) significant spatial agglomeration and regional differences of natural wetlands distribution have been captured by Moran’s I statistics, and the agglomeration level has increased over the past ten years; 2) Seven of the eight factors show significantly strong and positive spatial autocorrelation except for water consumption, and spatial patterns of them show significant spatial clusters or spatial outliers; 3) Spatial coordination between natural wetlands distribution and the associated influencing factors is higher in the western region than in east China and northeast China. Moreover, spatial coordination between a cultivated area or water consumption and natural wetlands distribution is weaker than that of other factors. Finally, the influences generated by neighboring provinces should not be neglected in the implementation of wetlands conservation. This study could provide a scientific basis for the policy making of wetlands conservation and sustainable management systems.

Hemodialysis nurse burnout from 31 provinces in mainland China: a cross-sectional survey (Preprint)

2020 ◽  
Author(s):  
Lifang Zhou ◽  
Weiai Guo ◽  
Li Song ◽  
Guanrong Zhang ◽  
Mi Zhong ◽  
...  
Keyword(s):  
Influencing Factors ◽  
Interpersonal Relationships ◽  
Mainland China ◽  
Maslach Burnout Inventory ◽  
Job Burnout ◽  
Equation Modeling ◽  
Nurse Training ◽  
Cross Sectional ◽  
Specialist Nurse ◽  
Nurse Burnout

BACKGROUND Job burnout is an occupational illness with high prevalence among nurses in China. The job burnout status among hemodialysis nurses should be given more attention because of they handle sophisticated machinery, and there is a high risk of infection in hemodialysis nursing. OBJECTIVE The level and influencing factors of job burnout among hemodialysis nurses in mainland China were investigated. METHODS This was a cross-sectional study conducted in all 31 provinces of mainland China in 2019. Data from nurses responsible for direct care in 2738 hemodialysis units were analyzed. An effective response rate of 99.00% (10570/10677) was achieved. Hemodialysis nurse burnout was measured by the Maslach Burnout Inventory. Working atmosphere and interpersonal relationships with colleagues were each measured by a single question. Multiple linear regression analysis was used to explore the factors related to nurse burnout. Structural equation modeling was used to explore the effect of the working environment, individual factors, and specialist nurse training on the HD nurse burnout and the intention to leave. RESULTS The total burnout score was 38.69 (SD17.47), indicating that the level of job burnout among hemodialysis nurses in mainland China was relatively low. Hemodialysis nurses experienced low-level burnout on the emotional exhaustion and depersonalization subscale and high-level burnout on the personal accomplishment subscale. Statistically significant differences in burnout levels were associated with working atmosphere, interpersonal relationships with colleagues, specialist nurse training, number of children, night shift, and marital status. CONCLUSIONS The burnout level of HD nurses in mainland China was relatively low. Working atmosphere, interpersonal relationships with colleagues, and training of specialist nurses are the most important influencing factors regarding job burnout in hemodialysis nurses. Therefore, it is suggested that improving the working atmosphere and interpersonal relationship processing ability and providing more training opportunities for nurses can alleviate job burnout in nurses.

scholarly journals Using an Eigenvector Spatial Filtering-Based Spatially Varying Coefficient Model to Analyze the Spatial Heterogeneity of COVID-19 and Its Influencing Factors in Mainland China

2022 ◽  
Vol 11 (1) ◽  
pp. 67
Author(s):  
Meijie Chen ◽  
Yumin Chen ◽  
John P. Wilson ◽  
Huangyuan Tan ◽  
Tianyou Chu
Keyword(s):  
Risk Factors ◽  
Health Risk ◽  
Spatial Heterogeneity ◽  
Influencing Factors ◽  
Mainland China ◽  
Spatial Filtering ◽  
Varying Coefficient Model ◽  
Health Risk Factors ◽  
Eigenvector Spatial Filtering ◽  
Spatially Varying

The COVID-19 pandemic has led to many deaths and economic disruptions across the world. Several studies have examined the effect of corresponding health risk factors in different places, but the problem of spatial heterogeneity has not been adequately addressed. The purpose of this paper was to explore how selected health risk factors are related to the pandemic infection rate within different study extents and to reveal the spatial varying characteristics of certain health risk factors. An eigenvector spatial filtering-based spatially varying coefficient model (ESF-SVC) was developed to find out how the influence of selected health risk factors varies across space and time. The ESF-SVC was able to take good control of over-fitting problems compared with ordinary least square (OLS), eigenvector spatial filtering (ESF) and geographically weighted regression (GWR) models, with a higher adjusted R2 and lower cross validation RMSE. The impact of health risk factors varied as the study extent changed: In Hubei province, only population density and wind speed showed significant spatially constant impact; while in mainland China, other factors including migration score, building density, temperature and altitude showed significant spatially varying impact. The influence of migration score was less contributive and less significant in cities around Wuhan than cities further away, while altitude showed a stronger contribution to the decrease of infection rates in high altitude cities. The temperature showed mixed correlation as time passed, with positive and negative coefficients at 2.42 °C and 8.17 °C, respectively. This study could provide a feasible path to improve the model fit by considering the problem of spatial autocorrelation and heterogeneity that exists in COVID-19 modeling. The yielding ESF-SVC coefficients could also provide an intuitive method for discovering the different impacts of influencing factors across space in large study areas. It is hoped that these findings improve public and governmental awareness of potential health risks and therefore influence epidemic control strategies.

Spatial distribution of tuberculosis and its socioeconomic influencing factors in mainland China 2013–2016

2019 ◽  
Vol 24 (9) ◽  
pp. 1104-1113
Author(s):  
Qi Wang ◽  
Liang Guo ◽  
Jing Wang ◽  
Leijie Zhang ◽  
Wanqi Zhu ◽  
...  
Keyword(s):  
Spatial Distribution ◽  
Influencing Factors ◽  
Mainland China

scholarly journals Anomaly Variation of Vegetation and Its Influencing Factors in Mainland China During ENSO Period

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 721-734 ◽  
Author(s):  
Qingzhi Zhao ◽  
Xiongwei Ma ◽  
Wanqiang Yao ◽  
Yang Liu ◽  
Yibin Yao
Keyword(s):  
Influencing Factors ◽  
Mainland China

The tradeoff between soil erosion protection and water consumption in revegetation: Evaluation of new indicators and influencing factors

Geoderma ◽  
2019 ◽  
Vol 347 ◽  
pp. 32-39 ◽  
Author(s):  
Daili Pan ◽  
Shiwei Yang ◽  
Yaqian Song ◽  
Xiaodong Gao ◽  
Pute Wu ◽  
...  
Keyword(s):  
Soil Erosion ◽  
Influencing Factors ◽  
Water Consumption ◽  
Erosion Protection

Comparison and Analysis of Prediction Methods for Water Consumption per Ten Thousand Yuan Industrial Added Value

2014 ◽  
Vol 1073-1076 ◽  
pp. 2653-2658
Author(s):  
Zhi Jun Yan ◽  
Ming Yue Zhang ◽  
Chun Xiao Xu ◽  
Hai Tao Zhao ◽  
Yue Ping Tang ◽  
...  
Keyword(s):  
Water Management ◽  
Influencing Factors ◽  
Water Consumption ◽  
Management System ◽  
Added Value ◽  
Specific Situation ◽  
Water Efficiency ◽  
Analysis Method ◽  
Water Management System ◽  
Factors Analysis

Water consumption per ten thousand yuan industrial added value (WCPIAV) is the assessment indicator to implement the most stringent water management system to control water efficiency. This paper proposes trend analysis method, elasticity coefficient analysis method and influencing factors analysis method to predict WCPIAV in Jiangsu province, the experimental areas where implement the most stringent water management system. The results show that different methods predict well in different cities, influencing factors analysis method works better than the other two methods. An appropriate method should be selected depending on the specific situation.

Spatial patterns of Caragana korshinskii growth on hillslope scale and influencing factors in the semi-arid Loess Plateau

2017 ◽  
Vol 37 (23) ◽  
Author(s):  
王子婷 WANG Ziting ◽  
杨磊 YANG Lei ◽  
蔡国军 CAI Guojun ◽  
莫保儒 MO Baoru ◽  
柴春山 CHAI Chunshan ◽  
...  
Keyword(s):  
Influencing Factors ◽  
Loess Plateau ◽  
Spatial Patterns ◽  
Caragana Korshinskii ◽  
Hillslope Scale ◽  
Semi Arid
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