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By using an integrated theoretical analysis model and a practice analysis model, this study constructed an evaluation indicator system for public participation in post-disaster housing reconstruction.

This study investigated and summarised the public participation of earthquake victims in house building in Dujiangyan. A total of 16 analysis elements were proposed, including the subject and object for evaluation. A mixed qualitative and quantitative evaluation model was established.

The implementation results indicated that this evaluation index system was objective oriented and had public policy attributes. The index can effectively reflect the diverse needs of disaster victims, address multiple social aspects and evaluate and rate public participation.

This paper proposed a mixed research method that integrates analysis processes, such as theories and practical investigation, which are the pillars of public participation evaluation. The evaluation indicators had quantitative characteristics.

Taking the streets of an old residential area in Chengdu, China, as an example, this study aims to analyse street as a transitional space that combines adjacent heterogeneous spaces.

The study framework of this paper consists of two parts. The first part focusses on the methods of landscape pattern analysis. The street spatial attributes are analysed, including the geometric and data characteristics of the city space. The second part involves a study of the stated preferences. The social attributes of space and the preferences of respondents regarding landscape properties are studied.

The study reports that the streets in the old residential area have characteristics of a fringe zone. The mechanisms of their edge effect improve the comprehensive quality of the urban space, stimulate a value-added effect and promote the overall development of the district economy.

The use of the spatial synergy of the edge effect can help us identify problems more accurately, enable streets to become suitable as public spaces, safeguard the rights of local residents to develop and eliminate the factors of instability.

Aiming to investigate the direct and indirect effects of community involvement on residents’ life satisfaction, this study builds a conceptual framework through the mediation effect of perceived impacts and trust in government based on social exchange theory. The moderating effect of place attachment among these variables is proposed and empirically examined.

The conceptual model and causal relationships were estimated by adopting structural equation modeling, a serial mediation and moderation analysis. A total of 362 valid questionnaire data from residents in five rural tourism communities of China were collected and used for data analysis.

The results indicate that residents’ community involvement directly influences their life satisfaction and indirectly through perceived benefits and trust in government. Place attachment is also found to moderate the effect of community involvement on residents’ life satisfaction.

This study tests the effect of community involvement on residents’ life satisfaction that evolves from linking community involvement to perceived tourism impacts and trust in government to increase life satisfaction within the rural tourism context. It simultaneously detects place attachment as a moderating variable. The findings of this study can provide valuable insights for rural tourism managers to improve residents’ life satisfaction.

为了探究社区参与对居民生活满意度的直接和间接影响, 本研究基于社会交换理论构建了通过感知影响和政府信任作为中介效应的理论模型。同时, 提出并实证检验了地方依恋在这些变量关系中的调节作用。

采用结构方程模型和一系列的中介和调节分析来估计概念模型和变量之间的因果关系。从中国五个乡村旅游社区收集了362份有效问卷并进行数据分析。

结果显示, 居民的社区参与不仅直接影响他们的生活满意度, 并且通过感知收益和政府信任对他们的生活满意度产生间接影响。研究还发现,地方依恋可以调节社区参与对居民生活满意度的影响关系。

本研究探讨了乡村旅游可持续发展中社区参与对生活满意度的影响, 这种影响从链接社区参与与旅游感知效应到政府信任, 从而提高生活满意度,同时检验了地方依恋的调节作用。本研究能够为乡村旅游管理者提高居民生活满意度提供有价值的建议。

Con el objetivo de investigar los efectos directos e indirectos de la participación de la comunidad en la satisfacción con la vida de los residentes, este estudio construye un marco conceptual a través del efecto mediador de los impactos percibidos y la confianza en el gobierno basado en la teoría del intercambio social. Se propone y examina empíricamente el efecto moderador del apego local entre estas variables.

La relación causal entre el modelo conceptual y la estructura se estima a través del modelo de ecuación estructural, y se lleva a cabo una serie de análisis de mediación y regulación. Los datos fueron recolectados de 362 cuestionarios válidos de cinco comunidades de turismo rural en China.

Los resultados muestran que la participación comunitaria de los residentes influye directamente en su satisfacción con la vida, e indirectamente a través de sus ingresos percibidos y la confianza en el Gobierno. El estudio también encontró que el apego local puede regular la participación de la comunidad en la satisfacción de los residentes con la vida.

Este estudio explora el impacto de la participación comunitaria en la satisfacción con la vida en el desarrollo sostenible del turismo rural, que va desde la vinculación de la participación comunitaria y la percepción turística hasta la confianza del Gobierno, mejorando así la satisfacción con la vida. Al mismo tiempo, se examina la función reguladora del apego local. Los resultados de este estudio proporcionan información de referencia valiosa para que los administradores del turismo rural mejoren la satisfacción de los residentes con la vida.

Robotic arms’ interactions with the external environment are growing more intricate, demanding higher control precision. This study aims to enhance control precision by establishing a dynamic model through the identification of the dynamic parameters of a self-designed robotic arm.

This study proposes an improved particle swarm optimization (IPSO) method for parameter identification, which comprehensively improves particle initialization diversity, dynamic adjustment of inertia weight, dynamic adjustment of local and global learning factors and global search capabilities. To reduce the number of particles and improve identification accuracy, a step-by-step dynamic parameter identification method was also proposed. Simultaneously, to fully unleash the dynamic characteristics of a robotic arm, and satisfy boundary conditions, a combination of high-order differentiable natural exponential functions and traditional Fourier series is used to develop an excitation trajectory. Finally, an arbitrary verification trajectory was planned using the IPSO to verify the accuracy of the dynamical parameter identification.

Experiments conducted on a self-designed robotic arm validate the proposed parameter identification method. By comparing it with IPSO1, IPSO2, IPSOd and least-square algorithms using the criteria of torque error and root mean square for each joint, the superiority of the IPSO algorithm in parameter identification becomes evident. In this case, the dynamic parameter results of each link are significantly improved.

A new parameter identification model was proposed and validated. Based on the experimental results, the stability of the identification results was improved, providing more accurate parameter identification for further applications.