Xia Xu
Datos Biográficos
| ID | 4015976 |
|---|---|
| NOMBRE | Xia Xu |
| NOMBRES | Xia |
| APELLIDO | Xu |
| FIRMA | XU X |
| AFILIACIONES | Hohai University |
| ORCID | 0000-0002-3308-3047 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 27 |
| TOTAL DE CITAS | 14 |
| TOTAL COMO AUTOR | 27 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 1998 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 1 |
Does Agricultural Unmanned Aerial Vehicle Use Improve Grain Production Efficiency? Evidence from Rural China
Enhancing grain production efficiency (GPE) is critical for ensuring food security and promoting a more resource-efficient agricultural transformation, particularly in smallholder systems where conventional machinery faces scale and terrain constraints. China’s rapid adoption of agricultural Unmanned Aerial Vehicles (UAVs) offers an opportunity to assess whether digital machinery can improve efficiency without relying on farm expansion. Yet evide…
Brief Pre-Class Physical Exercise Selectively Enhances Mathematics-Specific Inhibitory Control
Dose–response association between metabolic syndrome component count and metabolic dysfunction-associated fatty liver disease, and independent graded association of visceral fat area
Objectives: To quantify the dose-response association between metabolic syndrome (MetS) component count and metabolic dysfunction-associated fatty liver disease (MAFLD), and to evaluate the independent graded association of visceral fat area (VFA) with MAFLD. Materials and methods: This single-center cross-sectional study enrolled adults (≥18 years) undergoing routine health checkups from July 2024 to December 2025. MAFLD was defined according to…
Mobile phone addiction and depression among adolescents
Background Mobile phone addiction (MPA) is positively associated with adolescent depressive symptoms, yet the moderating role of multidimensional family environments in this relationship remains poorly understood. This study aimed to identify distinct family environment typologies and examine their moderating effects on the MPA-depression association among Chinese adolescents. Methods A cross-sectional, school-based survey was conducted among mid…
Understanding of evolutionary features in the library and information science with interdisciplinary network analysis
Inequality in mortality risk of older adults between rural and urban areas exposure to temperature variations in China
The effects of high and low temperatures on the mortality risk of older adults in rural areas is much greater than that in urban areas, and future expected temperature increases would lead to a significant increase in excess deaths among older adults in China. These comparable findings provide key scientific evidence for policymakers in the planning of public-tailored interventions to mitigate the risks of abnormal climate, especially in rural ar…
Artemisia argyi essential oil alleviates asthma by regulating 5-LOX-CysLTs and IDO-1-KYN pathways
Wind mediates the responses of net ecosystem carbon balance to climatic change in a temperate semiarid steppe of Northern China
As an important carbon sink to mitigate global climate change, the role of arid and semiarid grassland ecosystem has been widely reported. Precipitation and temperature changes have a dramatic impact on the carbon balance. However, the study of wind speed has long been neglected. Intuitively, wind speed regulates the carbon balance of grassland ecosystems by affecting the opening of vegetation stomata as well as near-surface moisture and temperat…
Interactive Allocation of Water Pollutant Initial Emission Rights in a Basin under Total Amount Control
The initial emission rights allocation is the key measure to achieve the goal of total amount control and deepen the emission trading system. Although many studies have focused on the modeling of initial emission rights allocation, such as using game theory and multi-objective optimization methods, few studies have observed the hierarchical relationship of mutual interference and restriction between watershed management agency and local governmen…
Optimized strategies for nitrogen fertilizer application in Populus plantations in the context of climate change mitigation
Invisible Effect of Virtual Water Transfer on Water Quantity Conflict in Transboundary Rivers—Taking Ili River as a Case
Water stress in countries within a drainage basin exacerbates the water quantity conflict in transboundary rivers. However, few studies considered the invisible effect of virtual water transfer on water quantity conflict by intensifying water stress. Therefore, this study, with Ili River as the case, collects data on Virtual Water Trade (VWT) from 1990 to 2015, uses water stress index (WSI) to assess water stress values under two scenarios (with …
Differential Effects of Optimism and Pessimism on Adolescents’ Subjective Well-Being
Prior research has found the differential strength of optimism and pessimism in predicting physical health. However, whether similar findings would be obtained in predicting subjective well-being and the possible underlying mechanisms are still unclear. This study examined the relative strength of optimism and pessimism in predicting adolescent life satisfaction and depression, and further explored the possible mediating mechanisms from the persp…
Adherence to dietary guide for elderly adults and health risks of older adults in ethnic minority areas in China
No association was found between adherence to large sample-based dietary guidelines and clinical indicators or health outcomes in ethnic minority populations. The applicability of dietary guidelines to ethnic minority areas and whether they yield the expected health benefits require further study
Perceived Stress and Life Satisfaction Among Chinese Clinical Nursing Teachers
Our previous study indicated that clinical teaching nurses in China suffered high levels of perceived stress and burnout, mainly because they were taking double responsibilities of nursing and teaching at the same time. The study aimed to investigate the underlying mechanisms of how and when perceived stress increased the risk of burnout and decreased life satisfaction among clinical teaching nurses. Questionnaires about perceived stress, burnout…
Ecological Compensation Standard of Trans-Boundary River Basin Based on Ecological Spillover Value
Ecological compensation is an effective means to solve the conflict of interests among trans-boundary river basin countries. How to determine the ecological compensation standard is the core of ecological compensation. On the basis of the emergy synthesis method, we developed an emergy-water resources ecological footprint model for trans-boundary river basin countries. Based on the calculation of ecosystem service value and consumption ecological…
Mental Health among Adults during the Covid-19 Pandemic Lockdown
Despite the global impact of COVID-19, studies comparing the effects of COVID-19 on population mental health across countries are sparse. This study aimed to compare anxiety and depression symptoms during the COVID-19 lockdown among adults from 11 countries and to examine their associations with country-level COVID-19 factors and personal COVID-19 exposure. A cross-sectional survey was conducted among adults (≥18 years) in 11 countries (Brazil, B…
Analysis of Tradable Water Volumes of Industry in Water-Rich Areas of China
Tradable water volumes is one of the basic elements of water-rights trading. In China, water-rights transactions mostly occur in water-deficient areas. However, the water-rich areas are also facing serious water-shortage problems. It is necessary to stimulate the water-rights trading power in abundant water areas to improve water-resource predicament. This paper studied the concept and calculation method of tradable water volumes of industry. Fir…
Physical Activity among Adults Residing in 11 Countries during the Covid-19 Pandemic Lockdown
During the novel coronavirus (COVID-19) pandemic, physical activity (PA) behaviors were altered worldwide due to public health measures such as "lockdown." This study described PA among adults residing in 11 countries during COVID-19 lockdown and examined factors associated with PA engagement. We conducted a cross-sectional anonymous survey among adults (≥18 years old) in 11 countries (Brazil, Bulgaria, China, India, Ireland, Malaysia, North Mace…
Dynamic Adjustment Model of the Water Rights Trading Price Based on Water Resource Scarcity Value Analysis
The formation of the water rights trading price is an important part of the water rights trading system. In order to continuously and dynamically reflect the social-economic development changes and water resource scarcity, herein, we discuss the dynamic adjustment of the water rights trading price from the perspective of water resource scarcity value analysis. First, we constructed the water resource scarcity evaluation index system from the four…
Assessing the Effect of the Chinese River Chief Policy for Water Pollution Control under Uncertainty—Using Chaohu Lake as a Case
The River Chief Policy (RCP) is an innovative water resource management system in China aimed at managing water pollution and improving water quality. Though the RCP has been piloted in some river basins of China, few scholars have studied the effects of the policy. We built a differential game model under random interference factors to compare the water pollution in Chaohu Lake under the RCP and without the RCP, and we explored the conditions to…
System Dynamics Model for Evaluating Socio-Economic Impacts of Different Water Diversion Quantity from Transboundary River Basins—A Case Study of Xinjiang
With the rapid development of social economy and global climate warming, scarce transboundary water resources, as one of the basic resources for socio-economic development, have increasingly become the focus of basin countries. To investigate the socio-economic impacts of different water diversion quantity from transboundary river basins, we used a system dynamics (SD) model to reflect interactions between population, water resources, and socio-e…
Disability and Its Influencing Factors among the Elderly in a County, Guangxi Province, China
Objectives : This study aims to understand the disability status of the elderly residents of a County (Guangxi Province, China) and explore its influencing factors. Methods : Respondents consisted of 2300 elderly people aged 60 and above from three townships in the county we studied. The Activities of Daily Living (ADL) Scale was used to assess the disability of the elderly sample. Chi-square test was applied to compare the disability rate among …
The effect of tennis expertise on motion-in-deep perception
摘要: 结合专家−新手范式与ERP技术, 研究网球运动专长对个体深度运动知觉产生的影响。通过记录网球专家和新手各19名进行深度运动模式判断时的行为和ERP数据, 比较两组个体深度运动知觉的行为反应差异和脑电特征。结果显示, 网球专家组深度运动知觉的判断准确率高于新手组; 新手组在球体靠近时P1 (PO7点)的潜伏期比球体远离时的潜伏期长, 专家组无显著性差异; 专家组在球体靠近时的P2 (Oz点)成分潜伏期长于球体远离时的潜伏期。结果表明, 网球运动专家的深度运动知觉能力在准确性上较新手高; 运动专长效应与选择性注意资源的调用以及模式识别有关; 枕区P2成分可作为深度运动知觉的评价指标
Quantitative assessment of carbon sequestration reduction induced by disturbances in temperate Eurasian steppe
The temperate Eurasian steppe (TES) is a region where various environmental, social, and economic stresses converge. Multiple types of disturbance exist widely across the landscape, and heavily influence carbon cycling in this region. However, a current quantitative assessment of the impact of disturbances on carbon sequestration is largely lacking. In this study, we combined the boreal ecosystem productivity simulator (BEPS), the Shiyomi grazing…
Farmers’ Risk Preferences in Rural China
This study measures farmers' risk attitudes in rural China using a survey instrument and a complementary experiment conducted in the field with the same sample of subjects. Using a question asking people about their willingness to take risks "in general", we found that the average response of our sample is slightly risk averse. Farmers' exogenous factors (age, gender, and height) and self-reported happiness have a significant impact on farmers' w…
Lifestyle Options and Economic Strategies
Subsistence' and 'informal economy' are contrasted in their utility as sociological concepts and their ability to explain a variety of activities in two rural Mississippi Delta communities. Literature on subsistence stresses that the desired outcome of participation is not an increase in income but the social rewards of participation itself. Two underlying dimensions of participation in these activities are documented through the literature and t…
Optimized strategies for nitrogen fertilizer application in Populus plantations in the context of climate change mitigation
Lifestyle Options and Economic Strategies
Subsistence' and 'informal economy' are contrasted in their utility as sociological concepts and their ability to explain a variety of activities in two rural Mississippi Delta communities. Literature on subsistence stresses that the desired outcome of participation is not an increase in income but the social rewards of participation itself. Two underlying dimensions of participation in these activities are documented through the literature and t…
Flavokawain A inhibits Cytochrome P450 in in vitro metabolic and inhibitory investigations
The effect of tennis expertise on motion-in-deep perception
摘要: 结合专家−新手范式与ERP技术, 研究网球运动专长对个体深度运动知觉产生的影响。通过记录网球专家和新手各19名进行深度运动模式判断时的行为和ERP数据, 比较两组个体深度运动知觉的行为反应差异和脑电特征。结果显示, 网球专家组深度运动知觉的判断准确率高于新手组; 新手组在球体靠近时P1 (PO7点)的潜伏期比球体远离时的潜伏期长, 专家组无显著性差异; 专家组在球体靠近时的P2 (Oz点)成分潜伏期长于球体远离时的潜伏期。结果表明, 网球运动专家的深度运动知觉能力在准确性上较新手高; 运动专长效应与选择性注意资源的调用以及模式识别有关; 枕区P2成分可作为深度运动知觉的评价指标
Quantitative assessment of carbon sequestration reduction induced by disturbances in temperate Eurasian steppe
The temperate Eurasian steppe (TES) is a region where various environmental, social, and economic stresses converge. Multiple types of disturbance exist widely across the landscape, and heavily influence carbon cycling in this region. However, a current quantitative assessment of the impact of disturbances on carbon sequestration is largely lacking. In this study, we combined the boreal ecosystem productivity simulator (BEPS), the Shiyomi grazing…
Farmers’ Risk Preferences in Rural China
This study measures farmers' risk attitudes in rural China using a survey instrument and a complementary experiment conducted in the field with the same sample of subjects. Using a question asking people about their willingness to take risks "in general", we found that the average response of our sample is slightly risk averse. Farmers' exogenous factors (age, gender, and height) and self-reported happiness have a significant impact on farmers' w…
Disability and Its Influencing Factors among the Elderly in a County, Guangxi Province, China
Objectives : This study aims to understand the disability status of the elderly residents of a County (Guangxi Province, China) and explore its influencing factors. Methods : Respondents consisted of 2300 elderly people aged 60 and above from three townships in the county we studied. The Activities of Daily Living (ADL) Scale was used to assess the disability of the elderly sample. Chi-square test was applied to compare the disability rate among …
Assessing the Effect of the Chinese River Chief Policy for Water Pollution Control under Uncertainty—Using Chaohu Lake as a Case
The River Chief Policy (RCP) is an innovative water resource management system in China aimed at managing water pollution and improving water quality. Though the RCP has been piloted in some river basins of China, few scholars have studied the effects of the policy. We built a differential game model under random interference factors to compare the water pollution in Chaohu Lake under the RCP and without the RCP, and we explored the conditions to…
System Dynamics Model for Evaluating Socio-Economic Impacts of Different Water Diversion Quantity from Transboundary River Basins—A Case Study of Xinjiang
With the rapid development of social economy and global climate warming, scarce transboundary water resources, as one of the basic resources for socio-economic development, have increasingly become the focus of basin countries. To investigate the socio-economic impacts of different water diversion quantity from transboundary river basins, we used a system dynamics (SD) model to reflect interactions between population, water resources, and socio-e…
Perceived Stress and Life Satisfaction Among Chinese Clinical Nursing Teachers
Our previous study indicated that clinical teaching nurses in China suffered high levels of perceived stress and burnout, mainly because they were taking double responsibilities of nursing and teaching at the same time. The study aimed to investigate the underlying mechanisms of how and when perceived stress increased the risk of burnout and decreased life satisfaction among clinical teaching nurses. Questionnaires about perceived stress, burnout…
Ecological Compensation Standard of Trans-Boundary River Basin Based on Ecological Spillover Value
Ecological compensation is an effective means to solve the conflict of interests among trans-boundary river basin countries. How to determine the ecological compensation standard is the core of ecological compensation. On the basis of the emergy synthesis method, we developed an emergy-water resources ecological footprint model for trans-boundary river basin countries. Based on the calculation of ecosystem service value and consumption ecological…
Mental Health among Adults during the Covid-19 Pandemic Lockdown
Despite the global impact of COVID-19, studies comparing the effects of COVID-19 on population mental health across countries are sparse. This study aimed to compare anxiety and depression symptoms during the COVID-19 lockdown among adults from 11 countries and to examine their associations with country-level COVID-19 factors and personal COVID-19 exposure. A cross-sectional survey was conducted among adults (≥18 years) in 11 countries (Brazil, B…
Analysis of Tradable Water Volumes of Industry in Water-Rich Areas of China
Tradable water volumes is one of the basic elements of water-rights trading. In China, water-rights transactions mostly occur in water-deficient areas. However, the water-rich areas are also facing serious water-shortage problems. It is necessary to stimulate the water-rights trading power in abundant water areas to improve water-resource predicament. This paper studied the concept and calculation method of tradable water volumes of industry. Fir…
Physical Activity among Adults Residing in 11 Countries during the Covid-19 Pandemic Lockdown
During the novel coronavirus (COVID-19) pandemic, physical activity (PA) behaviors were altered worldwide due to public health measures such as "lockdown." This study described PA among adults residing in 11 countries during COVID-19 lockdown and examined factors associated with PA engagement. We conducted a cross-sectional anonymous survey among adults (≥18 years old) in 11 countries (Brazil, Bulgaria, China, India, Ireland, Malaysia, North Mace…
Dynamic Adjustment Model of the Water Rights Trading Price Based on Water Resource Scarcity Value Analysis
The formation of the water rights trading price is an important part of the water rights trading system. In order to continuously and dynamically reflect the social-economic development changes and water resource scarcity, herein, we discuss the dynamic adjustment of the water rights trading price from the perspective of water resource scarcity value analysis. First, we constructed the water resource scarcity evaluation index system from the four…
Invisible Effect of Virtual Water Transfer on Water Quantity Conflict in Transboundary Rivers—Taking Ili River as a Case
Water stress in countries within a drainage basin exacerbates the water quantity conflict in transboundary rivers. However, few studies considered the invisible effect of virtual water transfer on water quantity conflict by intensifying water stress. Therefore, this study, with Ili River as the case, collects data on Virtual Water Trade (VWT) from 1990 to 2015, uses water stress index (WSI) to assess water stress values under two scenarios (with …
Differential Effects of Optimism and Pessimism on Adolescents’ Subjective Well-Being
Prior research has found the differential strength of optimism and pessimism in predicting physical health. However, whether similar findings would be obtained in predicting subjective well-being and the possible underlying mechanisms are still unclear. This study examined the relative strength of optimism and pessimism in predicting adolescent life satisfaction and depression, and further explored the possible mediating mechanisms from the persp…
Adherence to dietary guide for elderly adults and health risks of older adults in ethnic minority areas in China
No association was found between adherence to large sample-based dietary guidelines and clinical indicators or health outcomes in ethnic minority populations. The applicability of dietary guidelines to ethnic minority areas and whether they yield the expected health benefits require further study
Wind mediates the responses of net ecosystem carbon balance to climatic change in a temperate semiarid steppe of Northern China
As an important carbon sink to mitigate global climate change, the role of arid and semiarid grassland ecosystem has been widely reported. Precipitation and temperature changes have a dramatic impact on the carbon balance. However, the study of wind speed has long been neglected. Intuitively, wind speed regulates the carbon balance of grassland ecosystems by affecting the opening of vegetation stomata as well as near-surface moisture and temperat…
Interactive Allocation of Water Pollutant Initial Emission Rights in a Basin under Total Amount Control
The initial emission rights allocation is the key measure to achieve the goal of total amount control and deepen the emission trading system. Although many studies have focused on the modeling of initial emission rights allocation, such as using game theory and multi-objective optimization methods, few studies have observed the hierarchical relationship of mutual interference and restriction between watershed management agency and local governmen…
Optimized strategies for nitrogen fertilizer application in Populus plantations in the context of climate change mitigation
Artemisia argyi essential oil alleviates asthma by regulating 5-LOX-CysLTs and IDO-1-KYN pathways
Understanding of evolutionary features in the library and information science with interdisciplinary network analysis
Inequality in mortality risk of older adults between rural and urban areas exposure to temperature variations in China
The effects of high and low temperatures on the mortality risk of older adults in rural areas is much greater than that in urban areas, and future expected temperature increases would lead to a significant increase in excess deaths among older adults in China. These comparable findings provide key scientific evidence for policymakers in the planning of public-tailored interventions to mitigate the risks of abnormal climate, especially in rural ar…
Does Agricultural Unmanned Aerial Vehicle Use Improve Grain Production Efficiency? Evidence from Rural China
Enhancing grain production efficiency (GPE) is critical for ensuring food security and promoting a more resource-efficient agricultural transformation, particularly in smallholder systems where conventional machinery faces scale and terrain constraints. China’s rapid adoption of agricultural Unmanned Aerial Vehicles (UAVs) offers an opportunity to assess whether digital machinery can improve efficiency without relying on farm expansion. Yet evide…
Brief Pre-Class Physical Exercise Selectively Enhances Mathematics-Specific Inhibitory Control
Geography (13 obras) · China (10 obras) · Environmental Science (10 obras) · Medicine (8 obras) · Computer Science (7 obras) · Ecology (7 obras) · Economics (7 obras) · Water resource management (7 obras) · Water resources management and optimization (7 obras) · Engineering (5 obras)