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The pulsed plasma thruster (PPT) is one sort of promising electric thrusters, but the low efficiency is always a big problem for PPT. Many researches have been working on solving this problem. However, there is still no significant breakthrough. This paper aimed to discuss some methods for improving the PPT's efficiency.

The causes for the low efficiency by analyzing the theoretical models of PPT are discussed, and the influences on PPT's performance investigated in terms of the structural or electrical parameters.

The change of structural or electrical parameters which influence the thrust efficiency significantly are taken into account. In the process of designing PPT, optimized structural and electrical parameters should be chosen to attain a better performance.

This analysis is mainly based on the parallel‐rail PPT.

The result of analysis is adopted, the higher thrust efficiency of PPT is expectable.

By introducing theoretical models and analyzing results of some researcher's experiments, this paper offers a method of designing PPT and attempts to help designer to choose appropriate structural and electrical parameters.

This study aims to explore the value of pocket parks and associated factors, as well as the differences between pocket parks and other green spaces, and finally to identify the role of pocket parks in cities.

This study adopts a systematic literature review method to identify 85 articles from the Web of Science and other sources. The Nvivo12plus software was employed to qualitatively analyse the value of pocket parks, and the key associated factors were visualised via the NVivo word cloud function.

As a result, pocket parks reflected high social, environmental ecological, cultural aesthetic values but low economic value. Compared to other large-scale green spaces, the particularity of pocket parks lies in their ambiguity and temporality of space and high reliance on the surrounding environment. Small and scattered pocket parks in the city are like “convenience stores” and “green magnets”, and connectivity should be strengthened to promote urban regeneration.

Compared with previous studies that mostly focused on large urban green spaces, the originality of this study is that it elaborates on the importance and values of pocket parks and proposes the particularity and roles of pocket parks in cities, which enriches the theoretical knowledge of pocket parks. In terms of practical applications, the proposed diverse values and associated factors contribute to guiding the planning, management and operation of pocket parks. Moreover, the roles of pocket parks help enhance park connectivity and establish a park network system.

Canada’s immigration goals are multifaceted and ambitious, reflecting both a desire to attract those who can contribute economically and culturally and offer protection to the displaced and the persecuted. Alongside these goals is a pledge that newcomers will receive the services and supports they need to fully integrate into Canada’s cultural and economic landscape. This chapter argues that post-secondary institutions, working in partnership with community organizations and primary/secondary schools, are well positioned to facilitate economic and cultural integration, particularly for otherwise vulnerable refugee groups. However, the authors’ previous research illustrates the many barriers refugee youth face in accessing Canadian post-secondary education. The authors hypothesize that efforts to increase post-secondary access – and, thereby, facilitate the accomplishment of immigration goals – will be most effective when specific age groups within the refugee demographic are targeted; in particular, younger children who have spent more time in the Canadian education system. This approach requires a shift in settlement practice from that of meeting only initial, urgent settlement needs, to one that enables the development of economic and cultural capacity. The authors envision a program that, on the one hand, helps refugees to value and gain the broad benefits of post-secondary education, while, on the other hand, directs post-secondary institutions to offer programs and pathways that are more inclusive to the unique challenges faced by this vulnerable demographic.

The purpose of this study is to explore a theoretical model using the unified theory of acceptance and use of technology framework by adding Islamic compliance (IC) and security assurance to build antecedents of intention to use Islamic internet-only banks (IIOBs) in Muslim youth.

This study involved 262 Muslim youths from several Islamic communities in Indonesia. The analysis was conducted using partial least squares structural equation modelling (PLS-SEM). Moreover, PLS techniques such as the variance accounted for (VAF) were used to verify the statistical analysis of findings.

The findings show that effort expectancy (EE) and online social influences (OSI) strongly correlate with the intention to use IIOBs. In addition, user reviews (online reviews) are proven to form a solid social influence and impact consumer decision-making. Finally, IC and security assurance are still critical factors in the IIOBs acceptance.

Practically, IIOB providers need to strengthen information about performance, accessibility, security and benefits when running service applications. Providers must show their strengths and advantages compared to the traditional banks in various service lines. Besides, providers are expected to be more careful regarding IC applications in their products and services.

This study considers the effects of OSI, EE, security and IC as the unique characteristics of Muslim youth in using the IIOBs. In particular, the significance of IC and OSIs provides a valid picture of the pathways of acceptance creation towards IIOBs.

The purpose of this paper is to quantitatively measure the vulnerability level of the whole rural social-ecological system in Yunnan Province and to analyze the spatial differences of the vulnerability in different regions.

Based on the “exposure-sensitivity-adaptability” vulnerability assessment framework, this paper establishes the index system of rural social-ecological system vulnerability to climate change. Combined with the questionnaire survey and meteorological data, the entropy method was used to measure and analyze the vulnerability level and influencing factors of the overall rural social-ecological system in Yunnan Province. At the same time, the vulnerability level of social-ecological system in Yunnan Province is divided into five levels, and the spatial differences of vulnerability level of 16 states (cities) in Yunnan Province are analyzed.

The results show that: the social-ecological system has high exposure to climate change (0.809), strong sensitivity (0.729), moderate adaptability (0.297) and overall system vulnerability is at a medium level (0.373). Yunnan Province is divided into five levels of social-ecological system vulnerable areas. The areas of extreme, severe, moderate, mild and slight vulnerability account for 21.45%, 24.65%, 36.82%, 13.18% and 3.90% of the whole province, respectively. The geographical division and vulnerability division of Yunnan Province are basically consistent in space.

Comprehensive evaluation of the vulnerability of the social-ecological system of Yunnan Province to climate change is the scientific basis for the country to formulate countermeasures against climate change, and it is also the need to improve the adaptability of the social and economic system of the fragile area, reduce the vulnerability and realize the sustainable development of national social economy. The research results can provide a basis for decision-making of climate adaptation in Yunnan and other regions and provide methods and indicators for the assessment of social-ecological system vulnerability under the background of climate change.

This study aims to identify the significant exit barriers encountered by tenants in public rental housing and analyze the moderating effects of sociodemographic factors on tenants’ decisions to leave public rental housing.

This study applied a quantitative methodology. Questionnaire survey was used as its main instrument for data collection. Responses were gathered from 328 tenants in the Program Perumahan Rakyat (PPR) through stratified random sampling. Data were analyzed using structural equation modeling partial least square (SEM-PLS).

The findings reveal that housing availability and the exit programs by DBKL are the most significant factors influencing exit barriers. Tenant income also impacts their decision to remain, as available housing often does not match their income levels. Policymakers and relevant agencies should collaborate to help tenants increase their income, facilitating their transition out of public rental housing.

This study is limited to the factors influencing the tenant from exiting PRH. Furthermore, the study specifically targeted those who rent public housing under DBKL administration may neglect the perspectives of other stakeholders, such as DBKL management, property owners and policymakers. Therefore, the findings are insufficient in representing tenants other than those under the DBKL’s administration. While the causes may be similar, the opinions and consequences would vary among other tenants depending on their socio-demographic profiles.

This research offers a more comprehensive understanding of the exit barriers tenants’ encounter in PRH. The results gained from this study will assist policymakers in developing a more comprehensive initiative that will assist tenants in exiting PRH. DBKL can effectively engage PRH tenants to provide a strategic departure mechanism for better solutions. Furthermore, DBKL can offer aid in locating cheap housing options for tenants who may have limited access to information on the availability of such homes.

This discovery will also be advantageous for prospective tenants who have been on the waiting list for several years, eagerly awaiting the vacancy of units previously occupied by other tenants. Furthermore, residents who successfully vacate public rental housing (PRH) will need to be considered for incentives to promote the success of the housing pathway. This will lead to the attainment of the equitable allocation that has been identified as the primary concern of PRH.

This study seeks to clarify the exit barriers encountered by tenants in PRH and identifies the significant factors contributing to the low turnover rate of tenants. The study is relevant for DBKL and policymakers in promoting the success of housing pathways to ensure fairness and efficiency in the principles of public housing.

The purpose of this study was to investigate the causal configuration effect of the determinants of tourism entrepreneurship in rural tourism destinations based on the capital framework.

The data for this research were collected from a sample comprising 140 rural enterprise owners in China and analyzed via fuzzy-set qualitative comparative analysis.

All the investigated capital factors were relevant to tourism entrepreneurship, although they only facilitated tourism entrepreneurship when combined. It was observed here that four capital configurations promoted tourism entrepreneurship in rural destinations, highlighting the multiple paths toward rural tourism entrepreneurship. The human and physical capitals of entrepreneurs were key to tourism entrepreneurship.

It is relevant for entrepreneurs and managers to realize that there are multiple strategies for promoting tourism entrepreneurship in rural destinations. The four capital configurations revealed here offer guidelines for evaluating the potential and possibility of rural tourism entrepreneurship. Local managers and governments must prioritize human and physical capitals when the venture capital and resources are limited.

First, the findings of this study deepened the understanding of the factors influencing tourism entrepreneurship using the capital framework. Second, it revealed that capital configurations determined tourism entrepreneurship and that existence and interactions of the various forms of capital affect rural entrepreneurship. Third, this study revealed that the success of tourism entrepreneurship depends on the entrepreneur’s ability to combine the various forms of capital and resources.

本研究旨在基于资本框架研究乡村目的地旅游创业决定因素的因果组态效应。

本研究的数据来源于中国140家乡村企业创业者的样本, 采用模糊集定性比较分析方法(fsQCA)进行分析。

本研究发现所有被调查的资本因素都与旅游创业有关, 但只有将它们结合起来才能产生旅游创业。本文揭示了促进乡村旅游创业的四种资本组态, 反映了乡村旅游创业的多元路径。创业者拥有的人力资本和物质资本在旅游创业中发挥着关键作用。

创业者和管理者需要认识到, 有多种路径可以促进乡村目的地的旅游创业。本研究揭示的四种资本组态可以为评估旅游创业的创业潜力和可能性提供指导。在创业资本和资源有限的情况下, 政府和地方管理者应优先支持人力资本和物质资本。

首先, 我们的研究结果通过资本框架加深了对旅游创业影响因素的理解。其次, 本研究发现旅游创业是由资本组态决定的。各种类型资本的存在和相互作用影响着乡村创业。第三, 本文揭示了成功的旅游创业取决于创业者融合各类资本和资源的能力。

Los datos de esta investigación se recopilaron sobre una muestra de 140 propietarios de empresas rurales en China y se analizaron mediante un análisis comparativo cualitativo de conjuntos borrosos (fsQCA).

El objetivo de este estudio fue investigar el efecto de la configuración causal de los determinantes del emprendimiento turístico en destinos de turismo rural basados en el marco de capital.

Todos los factores de capital investigados son relevantes para el emprendimiento turístico, aunque solo facilitaron el emprendimiento turístico cuando se han combinado. Además, se observó que cuatro configuraciones de capital promueven el emprendimiento turístico en destinos rurales, destacando los múltiples caminos hacia el emprendimiento turístico rural. Los capitales humano y físico de los emprendedores son clave para el emprendimiento turístico.

Es relevante que los empresarios y gestores se den cuenta de la existencia de múltiples estrategias a la hora de promover el emprendimiento turístico en los destinos rurales. Las cuatro configuraciones de capital reveladas aquí ofrecen pautas para evaluar el potencial y la posibilidad del emprendimiento en turismo rural. Los administradores y gobiernos locales deben priorizar los capitales humanos y físicos cuando el capital de riesgo y los recursos son limitados.

Primero, los hallazgos han profundizado en la comprensión de los factores que influyen en el espíritu empresarial turístico que emplea el marco de capital. En segundo lugar, se revela que las configuraciones de capital determinan el emprendimiento turístico y que la existencia y las interacciones de las diversas formas de capital afectan el emprendimiento rural. En tercer lugar, este estudio revela que el éxito del emprendimiento turístico depende de la capacidad del empresario para combinar las diversas formas de capital y recursos.

The healthcare system has been under pressure to provide timely and quality healthcare. The influx of patients in the emergency departments (EDs) is testing the capacity of the system to its limit. In order to increase EDs' capacity and performance, healthcare managers and practitioners are adopting process improvement (PI) approaches in their operations. Thus, this study aims to identify the main PI approaches implemented in EDs, as well as the benefits and barriers to implement these approaches.

The study is based on a rigorous systematic literature review of 115 papers. Furthermore, under the lens of thematic analysis, the authors present the descriptive and prescriptive findings.

The descriptive analysis found copious information related to PI approaches implemented in EDs, such as main PIs used in EDs, type of methodological procedures applied, as well as a set of barriers and benefits. Aiming to provide an in-depth analysis and prescriptive results, the authors carried out a thematic analysis that found underlying barriers (e.g. organisational, technical and behavioural) and benefits (e.g. for patients, the organisation and processes) of PI implementation in EDs.

The authors contribute to knowledge by providing a comprehensive review of the main PI methodologies applied in EDs, underscoring the most prominent ones. This study goes beyond descriptive studies that identify lists of barriers and benefits, and instead the authors categorize prescriptive elements that influence these barriers and benefits. Finally, this study raises discussions about the behavioural influence of patients and medical staff on the implementation of PI approaches.