Enhancing the economic resilience of agriculture is essential for promoting sustainable and high-quality agricultural development.The emergence of digital technology has created new opportunities in this field.However...Enhancing the economic resilience of agriculture is essential for promoting sustainable and high-quality agricultural development.The emergence of digital technology has created new opportunities in this field.However,existing research predominantly focuses on traditional agricultural factors and technologies.Therefore,the impact of digital technology on agricultural economic resilience within the broader context of the“production-operation-industry”system in agriculture has not been comprehensively explored.To bridge this gap,this study analyzes panel data from 30 Chinese provinces from 2011 to 2020.It employs the static Van Dorn’s law and a dynamic spatial panel model to examine how digital technology empowers agricultural resilience.The findings indicate a continuous strengthening of digital technology development in China,albeit with significant polarization and spatial imbalances.Moreover,the resilience of the agricultural economy undergoes notable fluctuations,initially narrowing and subsequently displaying an upward trend.Digital technology clearly plays a pivotal role in empowering resilience through agricultural scale operation,industrial transformation,and technological progress.Its impact,particularly on the promotion of resilience in the eastern region and non-grain-producing areas and on high-level agricultural economies,also shows regional and technological variations.展开更多
Based on urban physical space and theory of landscape ecology,a triune assessment framework—‘size-densitymorphology’—was constructed in order to analyze the spatial pattern and the scale effect of urban resilience...Based on urban physical space and theory of landscape ecology,a triune assessment framework—‘size-densitymorphology’—was constructed in order to analyze the spatial pattern and the scale effect of urban resilience in Shenyang of China in 2015,and to explore the main impact factors of landscape under different spatial scale backgrounds.The results show that:1)Urban resilience is an optimal combination of the resilience of size,density,and morphology.The urban resilience of Shenyang displays scale effect;the overall resilience level increases with the increase in scale,while the spatial difference and spatial similarity tend to decrease resilience.2)As 2 km,1 km and 2 km are scale inflection points of average value curves for size resilience,density resilience and morphology resilience,respectively in an urban setting;the optimal scale unit of comprehensive resilience is 1 km.Choosing 1 km–2 km as the basic spatial scale better depicts overall pattern and detailed characteristics of resilience in Shenyang.The spatial amplitudes of 0.5 km and 1 km are sensitive points for spatial autocorrelation of morphology and density resilience,size,and comprehensive resilience to scale effect.3)The major landscape factors of urban size and morphology resilience transform with scale expansion.Aggregation index(AI)has a significant impact on urban resilience at different scales;its influence increases significantly with the increase in scale.4)The high-level area of comprehensive resilience in Shenyang is the eastern ecological corridor area,while the low value area is the peripheral extension area of the city.To promote the overall level of resilience in Shenyang,this paper argues that the construction of ecological infrastructure should be strengthened in the peripheral extension area in a balanced manner.In the city center,population and building density should be controlled;the intensity of human activities should be reduced;impetus should be placed on landscape heterogeneity;and the homogeneous expansion of the area of construction should be prevented.In the eastern ecological corridors,the exploitation of ecosystem lands should be strictly controlled,and the integrity of the green landscape patches should be maintained.展开更多
Aim: Resilience refers to the human ability to adapt to tragedy, trauma, adversity, and significant stressors. Recently, resilience has been defined as a potentially modifiable factor that can be improved through inte...Aim: Resilience refers to the human ability to adapt to tragedy, trauma, adversity, and significant stressors. Recently, resilience has been defined as a potentially modifiable factor that can be improved through intervention. Here, we examined resilience during a 3-month period as patients experienced their first episode of major depressive disorder (MDD). We hypothesized that despite MDD, resilient people could recover from depressive states more quickly than less resilient people. Methods: Twelve patients experienced their first MDD episode and 21 healthy control individuals participated in the study. Data from the Hamilton Depression Rating Scale (HAM-D), S-H Resilience Scale (S-HRS), and State-Trait Anxiety Index (STAI) were collected at two time points. Time 1 was the first visit after registration and Time 2 was 12 weeks later. Based on the symptoms described by the HAM-D results, the MDD group was divided into MDD-remission and MDD-residual subgroups. Results: Compared with controls, patients showed significantly lower resilience (low scores for Factor-A, Factor-B, and total S-HRS). Moreover, total SHRS scores for the MDD-remission group increased significantly from the Time 1 to Time 2, while those in MDD-residual group did not change. No significant differences in STAI scores were observed between MDD-remission and MDD-residual groups at either time point. Conclusion: This is the first report to show that patients experiencing their first episode of MDD show low resilience, and that a resilience scale might be a good index for estimating recovery from depression.展开更多
This case study examines how the Hampton Roads Sea Level Rise Preparedness and Resilience Intergovernmental Planning Pilot Project, a whole-of-government and whole-of-community approach to planning for and adapting to...This case study examines how the Hampton Roads Sea Level Rise Preparedness and Resilience Intergovernmental Planning Pilot Project, a whole-of-government and whole-of-community approach to planning for and adapting to sea level rise, addressed coastal resilience in a southeastern Virginia watershed that spans multiple jurisdictions. Meeting the challenge of sea level rise requires that actors across multiple sectors—citizens, community organizations, industry and government—understand the risks and work together to make critical decisions regarding adaptation strategies and actions. The case study area includes Little Creek Amphibious Base, which is bordered by the cities of Norfolk and Virginia Beach. Adaptation responses to sea level rise by the military base and the local governments will impact each other and the residents of the area, but no cooperative agreements are in place for a joint or collaborative response. This case study examines public and private infrastructure at risk, the infrastructure interdependencies, and mechanisms for providing collaborative solutions. Engagement of area residents and other stakeholders is also integral to the process of adaptation, which includes educating about sea level rise risk and provides a mechanism for social learning that enables stakeholders to participate in critical adaptation decisions. The case study demonstrates a method to improve resiliency in the case study area and inform a regional, multi-sectoral response to sea level rise adaptation strategies.展开更多
目的汉化护士伦理弹性量表,检验其信效度,为评估护士伦理弹性水平提供适用性工具。方法获得Rushton Moral Resi-lience Scale(RMRS,伦理弹性量表)原作者授权,对RMRS进行翻译、文化调适及预调查后形成中文版RMRS;选取699名注册护士进行...目的汉化护士伦理弹性量表,检验其信效度,为评估护士伦理弹性水平提供适用性工具。方法获得Rushton Moral Resi-lience Scale(RMRS,伦理弹性量表)原作者授权,对RMRS进行翻译、文化调适及预调查后形成中文版RMRS;选取699名注册护士进行中文版RMRS测评,检验信度和效度;选取心理弹性量表简版作为效标对其中293名护士同时进行测评。结果探索性因子分析提取3个因子,累计方差贡献率为64.422%,命名为护理伦理困境应对及关系完整性、个人诚信、护理伦理效能。量表总体及3个维度的Cronbach′sα系数为0.829及0.810、0.712、0.751,总体折半信度和重测信度分别为0.949、0.872;S-CVI为0.901,I-CVI为0.883~1.000;效标效度为0.456(P<0.05)。结论中文版护士伦理弹性量表具有良好的信效度,可用于我国护士的伦理弹性水平评估。展开更多
目的:汉化跨文化社区复原力量表(The Transcultural Community Resilience Scale,T-CRS),并在社区人群中对其进行信效度检验,为评估社区人群的复原力水平提供工具。方法:采用Brislin翻译模式对英文版T-CRS进行正译和回译,通过专家评议...目的:汉化跨文化社区复原力量表(The Transcultural Community Resilience Scale,T-CRS),并在社区人群中对其进行信效度检验,为评估社区人群的复原力水平提供工具。方法:采用Brislin翻译模式对英文版T-CRS进行正译和回译,通过专家评议和预调查进行文化调适,确定中文版T-CRS的条目。采用随机抽样法于2022年10月—2023年1月对297名社区成员进行调查,分析量表信效度。结果:中文版T-CRS包括社区力量和支持、社区信任和信念、社区价值观3个维度,共29个条目。总量表Cronbach′sα系数为0.983,各维度Cronbach′sα系数为0.918~0.976。探索性因子分析结果提取出3个公因子,累计方差贡献率为68.503%。验证性因子分析模型拟合良好[χ^(2)/df=2.801,近似误差均方根(RMSEA)=0.078]。结论:跨文化社区复原力量表信度和效度良好,可作为我国社区复原力水平的测量工具。展开更多
基金the National Social Science Foundation[Grant No.21&ZD101]:Research on the Implementation Path and Policy System of High-quality Development of China’s Food Industrythe National Social Science Foundation[Grant No.BGL167]:Research on the Green Benefit Sharing Mechanism of Ecological Protection in the Yangtze River Basin(2021-2024)for its support.
文摘Enhancing the economic resilience of agriculture is essential for promoting sustainable and high-quality agricultural development.The emergence of digital technology has created new opportunities in this field.However,existing research predominantly focuses on traditional agricultural factors and technologies.Therefore,the impact of digital technology on agricultural economic resilience within the broader context of the“production-operation-industry”system in agriculture has not been comprehensively explored.To bridge this gap,this study analyzes panel data from 30 Chinese provinces from 2011 to 2020.It employs the static Van Dorn’s law and a dynamic spatial panel model to examine how digital technology empowers agricultural resilience.The findings indicate a continuous strengthening of digital technology development in China,albeit with significant polarization and spatial imbalances.Moreover,the resilience of the agricultural economy undergoes notable fluctuations,initially narrowing and subsequently displaying an upward trend.Digital technology clearly plays a pivotal role in empowering resilience through agricultural scale operation,industrial transformation,and technological progress.Its impact,particularly on the promotion of resilience in the eastern region and non-grain-producing areas and on high-level agricultural economies,also shows regional and technological variations.
基金Under the auspices of National Natural Science Foundation of China(No.42001189,41471141)Opening Fund of Key Laboratory of Poyang Lake Wetland and Watershed Research(Jiangxi Normal University),Ministry of Education(No.PK2020006)。
文摘Based on urban physical space and theory of landscape ecology,a triune assessment framework—‘size-densitymorphology’—was constructed in order to analyze the spatial pattern and the scale effect of urban resilience in Shenyang of China in 2015,and to explore the main impact factors of landscape under different spatial scale backgrounds.The results show that:1)Urban resilience is an optimal combination of the resilience of size,density,and morphology.The urban resilience of Shenyang displays scale effect;the overall resilience level increases with the increase in scale,while the spatial difference and spatial similarity tend to decrease resilience.2)As 2 km,1 km and 2 km are scale inflection points of average value curves for size resilience,density resilience and morphology resilience,respectively in an urban setting;the optimal scale unit of comprehensive resilience is 1 km.Choosing 1 km–2 km as the basic spatial scale better depicts overall pattern and detailed characteristics of resilience in Shenyang.The spatial amplitudes of 0.5 km and 1 km are sensitive points for spatial autocorrelation of morphology and density resilience,size,and comprehensive resilience to scale effect.3)The major landscape factors of urban size and morphology resilience transform with scale expansion.Aggregation index(AI)has a significant impact on urban resilience at different scales;its influence increases significantly with the increase in scale.4)The high-level area of comprehensive resilience in Shenyang is the eastern ecological corridor area,while the low value area is the peripheral extension area of the city.To promote the overall level of resilience in Shenyang,this paper argues that the construction of ecological infrastructure should be strengthened in the peripheral extension area in a balanced manner.In the city center,population and building density should be controlled;the intensity of human activities should be reduced;impetus should be placed on landscape heterogeneity;and the homogeneous expansion of the area of construction should be prevented.In the eastern ecological corridors,the exploitation of ecosystem lands should be strictly controlled,and the integrity of the green landscape patches should be maintained.
文摘Aim: Resilience refers to the human ability to adapt to tragedy, trauma, adversity, and significant stressors. Recently, resilience has been defined as a potentially modifiable factor that can be improved through intervention. Here, we examined resilience during a 3-month period as patients experienced their first episode of major depressive disorder (MDD). We hypothesized that despite MDD, resilient people could recover from depressive states more quickly than less resilient people. Methods: Twelve patients experienced their first MDD episode and 21 healthy control individuals participated in the study. Data from the Hamilton Depression Rating Scale (HAM-D), S-H Resilience Scale (S-HRS), and State-Trait Anxiety Index (STAI) were collected at two time points. Time 1 was the first visit after registration and Time 2 was 12 weeks later. Based on the symptoms described by the HAM-D results, the MDD group was divided into MDD-remission and MDD-residual subgroups. Results: Compared with controls, patients showed significantly lower resilience (low scores for Factor-A, Factor-B, and total S-HRS). Moreover, total SHRS scores for the MDD-remission group increased significantly from the Time 1 to Time 2, while those in MDD-residual group did not change. No significant differences in STAI scores were observed between MDD-remission and MDD-residual groups at either time point. Conclusion: This is the first report to show that patients experiencing their first episode of MDD show low resilience, and that a resilience scale might be a good index for estimating recovery from depression.
文摘This case study examines how the Hampton Roads Sea Level Rise Preparedness and Resilience Intergovernmental Planning Pilot Project, a whole-of-government and whole-of-community approach to planning for and adapting to sea level rise, addressed coastal resilience in a southeastern Virginia watershed that spans multiple jurisdictions. Meeting the challenge of sea level rise requires that actors across multiple sectors—citizens, community organizations, industry and government—understand the risks and work together to make critical decisions regarding adaptation strategies and actions. The case study area includes Little Creek Amphibious Base, which is bordered by the cities of Norfolk and Virginia Beach. Adaptation responses to sea level rise by the military base and the local governments will impact each other and the residents of the area, but no cooperative agreements are in place for a joint or collaborative response. This case study examines public and private infrastructure at risk, the infrastructure interdependencies, and mechanisms for providing collaborative solutions. Engagement of area residents and other stakeholders is also integral to the process of adaptation, which includes educating about sea level rise risk and provides a mechanism for social learning that enables stakeholders to participate in critical adaptation decisions. The case study demonstrates a method to improve resiliency in the case study area and inform a regional, multi-sectoral response to sea level rise adaptation strategies.
文摘目的汉化护士伦理弹性量表,检验其信效度,为评估护士伦理弹性水平提供适用性工具。方法获得Rushton Moral Resi-lience Scale(RMRS,伦理弹性量表)原作者授权,对RMRS进行翻译、文化调适及预调查后形成中文版RMRS;选取699名注册护士进行中文版RMRS测评,检验信度和效度;选取心理弹性量表简版作为效标对其中293名护士同时进行测评。结果探索性因子分析提取3个因子,累计方差贡献率为64.422%,命名为护理伦理困境应对及关系完整性、个人诚信、护理伦理效能。量表总体及3个维度的Cronbach′sα系数为0.829及0.810、0.712、0.751,总体折半信度和重测信度分别为0.949、0.872;S-CVI为0.901,I-CVI为0.883~1.000;效标效度为0.456(P<0.05)。结论中文版护士伦理弹性量表具有良好的信效度,可用于我国护士的伦理弹性水平评估。
文摘目的:汉化跨文化社区复原力量表(The Transcultural Community Resilience Scale,T-CRS),并在社区人群中对其进行信效度检验,为评估社区人群的复原力水平提供工具。方法:采用Brislin翻译模式对英文版T-CRS进行正译和回译,通过专家评议和预调查进行文化调适,确定中文版T-CRS的条目。采用随机抽样法于2022年10月—2023年1月对297名社区成员进行调查,分析量表信效度。结果:中文版T-CRS包括社区力量和支持、社区信任和信念、社区价值观3个维度,共29个条目。总量表Cronbach′sα系数为0.983,各维度Cronbach′sα系数为0.918~0.976。探索性因子分析结果提取出3个公因子,累计方差贡献率为68.503%。验证性因子分析模型拟合良好[χ^(2)/df=2.801,近似误差均方根(RMSEA)=0.078]。结论:跨文化社区复原力量表信度和效度良好,可作为我国社区复原力水平的测量工具。
