Resilience Ability Research Articles

Network-based resilience assessment of an urban rail transit infrastructure with a multi-dimensional performance metric

With urban and public transportation development, the urban rail transit networks (URTN) become increasingly complex, evolving into multi-layer and intricate systems. The operating environment is complex, and the rising frequency of emergencies significantly impacts the entire network. Consequently, the resilient ability of URTN to deal with risk attacks has become an important research field. In this paper, a bilayer URTN model is constructed, encompassing urban and suburban rail transit, proposing the adjacency matrix and the coupling mechanism of subnetworks. Then, the performance of a URTN jointly considering network efficiency, network structure entropy, and the number of trips per unit time is addressed. By considering passenger travel alternatives under disruptions, we develop an improved Logit stochastic user equilibrium (SUE) passenger assignment model based on generalized travel time costs, introducing the failure degree of the stations, to predict passenger flow paths. A multi-dimensional resilience assessment model is proposed using the resilience change curve for attack scenarios and recovery strategies, and a comprehensive network performance system through the AHP method to determine the weight coefficients of indicators. Finally, we present a case study based on the Shanghai URT network to explore the resilience of URTN in the morning peak and simulate the network resilience under different failure scenarios. The results indicate that the proposed model can assess the resilience of the Shanghai MRTN under random and malicious failure, and the former has less comprehensive performance losses and greater resilience. Additionally, the sensitivity analysis is conducted to explore the impact of the number of failed stations, the failure degree of stations, and recovery ability on network resilience. This study provides theoretical support for urban managers and builders regarding network structure and emergency management, and offers relevant suggestions.

A Phenomenological Study of Psychological Resilience of Dual-Role Career Women

Resilience is an important character for career women. Resilience is needed so that dual-role career women can balance career and family. Internal and external factors in career women can also affect their psychological resilience in undergoing dual roles. This study aims to determine how the description of resilience abilities in dual-role career women. The method used is qualitative research with a phenomenological approach. The subjects taken were four dual-role career women at Mulawarman University, Samarinda City, East Kalimantan. The research was conducted using in-depth interview method. Data analysis was done by data reduction, categorization, and data presentation. The conclusion of the results showed that the four subjects had high resilience, because they fulfilled five aspects of resilience, namely personal competence, trust in instincts, positive self-acceptance of change, control, and spiritual influence. Suggestions for further research may be able to conduct more in-depth interviews and observations, because researchers can only interview online because they are in different cities.

Construction and application of the emergency resilience capability evaluation scale and model for grassroots medical workers: a cross-sectional study in Guangzhou, China.

Public health emergencies pose a serious challenge to the ability of medical personnel to respond. We aimed to establish a scientific and effective resilience capability assessment scale for grassroots medical workers and explore the way to improve resilience. Developed a resilience ability assessment scale and applied it on the medical personnel who worked in community health service centers for more than 1 year. Related indicators were identified through literature review and the Delphi method. The established scale was given weight using the attribute analytic hierarchy process, and the evaluation model was built through the grey correlation analysis. A three-level indicator scale was established, which included three first-level indicators [professional quality (weight 0.346), psychological capital (weight 0.614), and emergency attitude (weight 0.040)]. The second-level indicators had 13 contents and were further subdivided into 46 three-level indicators. The overall resilience ability assessment score of 347 medical workers in Guangzhou was only 0.787. However, steady scientific-exercise habits and relative training can help improve their public health emergency resilience ability (p < 0.05). The establishment of the scale can provide a strategic basis for improving the resilience strength of grass-roots medical personnel. We should encourage this group to form a good habit of exercise, strengthen their crisis awareness by actively organizing theoretical training and practical exercises on public health emergencies, and improve their psychological capital level. In this study, 347 medical workers from 6 basic medical institutions in Guangzhou participated in the questionnaire.

Analysing the Influence of Students’ Resilience on their Mathematics Academic Performance in Mezam Division, Cameroon

The main objective of the study was to analyse the influence of students’ resilience on their Mathematics academic performance in Mezam Division in Cameroon. The study adopted the causal comparative research design. The study was carried out using seven functional public secondary schools in Mezam Division for the 2023/2024 academic year, with first cycle students (Forms 1 to 5) constituting the population of the study. With the help of the Krejcie and Morgan Table, a sample of 368 students was drawn from an accessible population of 8813 first cycle students. The proportionate stratified random sampling technique was used to select this sample for the collection of data. Data was collected using a structured questionnaire. The questionnaire was vetted by three experts and its test-retest reliability index established as 0.87. The data collected were analysed using frequency counts, means, Pearson product-moment correlation, one sample t-test and regression analysis. The findings of the study revealed that students in Mezam Division exhibit significantly low resilient abilities in Mathematics. The findings also revealed that there is a moderate positive correlation (0.587) between students' resilience and their Mathematics academic performance. Furthermore, the regression analysis indicated that approximately 34.4% of the variations in students' Mathematics academic performance can be accounted for or predicted by their resilience. It was recommended that educators and policymakers need to focus on nurturing, developing and fostering students' resilient abilities through targeted interventions and teaching strategies.

Outlines of a State policy for sustainable education

Subject. This article analyzes the peculiarities of the behavior of complex socio-economic systems, which include the education system. Objectives. The article aims to analyze the Sustainability (S) and Resilience (R) ability concepts. Methods. For the study, we used the general scientific research methods. Results. The article finds that from the point of view of the development of the education system, the concept of Resilience (R), which is characterized by an increase in the ability of complex systems to change synchronously with the needs of society, is the most preferable. Conclusions. The system of educational trajectories should be flexible, which will help get prepared for possible changes and act in new conditions.

Fault Resilient Ability of Reduced Switches Multi Level Inverter for Off Grid Applications

Fault Resilient Ability of Reduced Switches Multi Level Inverter for Off Grid Applications

Workspace Layout for Resilient Performance using Social Network Analysis: A Case Study.

Purpose: To present the social network analysis-based approach used to create a new workspace layout for three hospital services as part of a campus expansion at a large tertiary care public hospital. Objective: To analyze the relationships among service members across four healthcare resilience abilities (monitor, anticipate, respond, and learn) and utilize network metrics to indicate the suitability of a shared workspace layout for the services. Background: The hospital expanded by 70%, providing space for relocating key services-the rapid response team, medical on-call team, and nursing supervision. Initial observations suggested a shared workspace layout based on anecdotal evidence. Method: Stakeholders have reached a consensus on a three-stage process to assess the suitability of a shared workspace layout for these services: first, collecting data on social interactions with a focus on resilience abilities; second, presenting layout alternatives based on sociograms; and third, evaluating these alternatives and devising a strategy for allocating personnel to shifts based on a resilience score derived from social network metrics. Case Study: The examination of social network metrics allowed identifying key individuals contributing to the overall resilience of the three services. Sociograms provided visual representations of how these individuals were spatially distributed within the shared layout. Discussion: The process was designed to shape a resilient layout and incorporated initial data, preferences, and constraints into layout proposals. Additionally, it utilized a resilience score from existing literature to formulate a strategy for staff allocation to shifts, ensuring consistent collective resilience ability across all shifts.

Can sustainable supply chain strategies of company enhance for mitigation of risk damages and long-term resilience? An empirical analysis for the context of COVID-19 pandemic

This study aims to investigate the effects of sustainable supply chain management strategies of the companies on mitigation of risk damages and long-term resilience through the evaluation of stock abnormal returns of companies listed on the stock markets based on the evidence from the context of COVID-19 pandemic. The empirical analysis was conducted for 63 companies listed on Vietnamese stock market, where plays as an example for emerging stock markets. The data were collected from the quarterly official financial statements of 63 companies between January 2020 and March 2023. Various regression models, including Ordinary Least Squares, Fixed Effects Model, Random Effects Model, and Generalized Least Squares were explored. Found results indicated that the implementing sustainable supply chain management strategies might help to mitigate the negative impact on stock price volatility during the COVID-19 pandemic, but it has not been the critical tool to improve the companies’ resilience ability in post pandemic yet. JEL Codes: F65, F63, G11, G34, G38Codes of Sustainable Development Goals: SDG17, SDG12, SDG02

Mindful Meditation: A Potential Effective Therapeutic in Clinical Practice

Mindful meditation, a practice that entails directing one’s attention to the current moment without forming judgments, has been acknowledged as a potentially efficacious therapeutic intervention in clinical settings. Evidence indicates that mindfulness-based interventions can effectively assist individuals in coping with a range of mental health conditions, including anxiety, depression, and stress. Through the cultivation of enhanced self-awareness and emotional control via mindfulness practices, individuals have the potential to experience a decrease in symptoms, an increase in well-being, and an overall improvement in their quality of life. Furthermore, practicing mindfulness meditation can result in alterations in the structure and functioning of the brain, which are linked to improved cognitive capacities and emotional regulation. Integrating mindful meditation into clinical practice can offer patients valuable strategies for dealing with difficult situations and enhancing their long-term mental well-being and resilient ability.

Islamic Parenting Methods to Increase Resilience Capability in Foster Children at Bina Insani Orphanage, Moyudan, Sleman, Indonesia

Orphanages function as a substitute for families to meet children's needs during development. Foster children living in orphanages are vulnerable to resilience. Therefore, appropriate parenting methods are needed for children living in orphanages. This research aims to identify Islamic parenting methods to increase the resilience abilities of foster children because children living in orphanages are vulnerable to this. This research also analyzes the supporting and inhibiting factors in implementing Islamic parenting methods to increase the resilience abilities of foster children. This qualitative research used a descriptive approach. The data were collected through observation, interviews, and documentation. The validity of data was tested through triangulation of techniques and sources. Data analysis was carried out using descriptive analysis, namely reducing data, presenting data, and concluding data. The location of this research was at the Bina Insani Orphanage in Moyudan, Sleman. The respondents of this study were 3 caregivers and 4 foster children. This research found that: 1) Islamic parenting methods to improve the resilience abilities of foster children consist of the example method, habituation method, advice method, and attention method. 2) Supporting factors in implementing Islamic parenting methods to increase the resilience abilities of foster children consist of the role of administrators and teachers, the role of donors, and the available facilities and infrastructure. The inhibiting factors are a lack of awareness within the child, a lack of parenting cooperation between parents and guardians of the child and the orphanage, and negative effects from the external environment because foster children go to school outside the orphanage. Islamic parenting methods can be applied in educational institutions in the student's learning process to build good character and resilience. This research can be a basis for educational institutions to establish close collaboration with families in implementing Islamic parenting patterns.

Study of Partial Shading Effect on the Different Photovoltaic Array Arrangements and their Shade Resilience

Due to its ability to directly and cleanly convert solar radiation into electricity, the use of photovoltaic (PV) technology is rapidly increasing. Solar PV panels are connected in various series and parallel configurations to achieve the necessary output voltages and currents. They perform optimally when completely unshaded, but when a series connection is partially shaded (PS), bypass diodes activate and the overall voltage drops, resulting in reduced power generation. The location of bypass diodes, series-parallel combination types, and shading patterns all impact the output power. Therefore, selecting the appropriate PV panel arrangement can potentially increase output under these conditions. This study analyzes the shade resilience ability of series-parallel (SP), Total cross-tied (TCT), Bridge-linked (BL), and Honeycomb (HC) configurations.

Developing Farmers’ Community Resilience in the Volcanic Area of Mount Merapi, Indonesia

Mount Merapi is one of the active stratovolcanoes in Indonesia, and its slopes are not only home to the powerful forces of nature but also to thriving communities of farmers. Many farmers' communities are found around the slopes of this mountain, relying on the fertile volcanic soil for their agricultural activities. This research was undertaken near Mount Merapi, approximately 4 km from the volcano peak, to investigate the resilience of farmers' communities in the face of Mount Merapi's potential disasters. It affects the farmer’s behavior, with the majority of residents being farmers. The primary objective of this study was to understand why and how these farmers’ communities demonstrate resilience in the wake of Mount Merapi's potential disasters. The qualitative approach was used in this research and the key informants were determined by using the purposive sampling technique. Data obtained were analyzed using an interactive data analysis model. The study identified three primary themes that significantly influenced the resilience of farmers' communities. The first theme encompasses social aspects, highlighting the importance of social capital, including strong social relations, trust, and community networks. The second theme revolves around economic factors, specifically business capital and the various forms of income within the farmers' communities. Lastly, the third theme focuses on environmental considerations, emphasizing the role of natural capital, particularly effective land use, as the most impactful in maximizing community resilience. Additionally, it was also found that the strong engagement among farmers within their communities made their resilience ability toward disaster highly formidable

Security Event-Trigger-Based Distributed Energy Management Of Cyber-Physical Isolated Power System With Considering Nonsmooth Effects.

Due to cyber-physical fusion and nonsmooth characteristics of energy management, this article proposes a security event-trigger-based distributed approach to address these issues with developed smoothing technique. To tackle with nonconvex and nondifferentiable issue, a randomized gradient-free-based successive convex approximation is developed to smooth economic objective function. Due to resilience ability against security issue, a security event-triggered mechanism-based distributed energy management is proposed to optimize social welfare, which coordinately controls both power generators and load demand. The security event-triggered mechanism is designed to reduce power system security risks, and relieve communication burden caused by smoothing calculation, the convergence of proposed distributed algorithm is also properly proved. According to those obtained results on both IEEE 9-bus and IEEE 39-bus systems, it reveals that the proposed approach can achieve good convergence performance and have less security risks than other alternatives, which also proves that the proposed approach can be a viable and promising way for tackling with energy management issue of cyber-physical isolated power system.

The Impact of the Different Types of Dance Cheerleading on the Physical Aspect, Adaptive Ability and Level of Resilience of Middle School Students

The purpose of this study is to compare the effects of different types of dance cheerleading on the physical fitness and health level of junior high school students in Kaili City, and to explore the relationship between its effects on physical fitness, adaptive ability and level of resistance to frustration. The subjects of the investigation included students in the Street Dance Cheerleading group, Jazz Cheerleading group and Flower Ball Cheerleading group, participating in the "Physical Education and Health" course. Through the research design of description-comparison-correlation, the data were collected by questionnaire method and analyzed using mathematical statistics software. The results showed that different types of cheerleading had a significant effect on secondary school students' physical ability, adaptability and level of resistance to frustration. It is recommended that schools and educational organizations should strengthen the promotion of cheerleading activities while paying attention to the differences in gender and types of cheerleading in order to improve the overall physical fitness of students and develop their teamwork spirit.

Two-sided automatic censoring CFAR detector based on the interquartile range in a heterogeneous Weibull clutter

As it is well known, CFAR (Constant False Alarm Rate) detectors are intended to regulate the PFA (Probability of False Alarm) in the presence of a clutter background whose mean power is unknown and/or varying. In heterogeneous clutter backgrounds, CFAR detectors false alarm control and detection efficiency rely upon their ability of clutter edge resilience and/or interfering targets rejection. Aiming to improve radar signal detection in a heterogeneous Weibull clutter, the two-sided automatic censoring IQR-CFAR (InterQuartile Range-CFAR) detector is introduced in this paper. This new detector first resorts to a logarithmic amplifier to dynamically achieve a Weibull to Gumbel transformation of the reference samples. Then, working on a cell-by-cell basis, the CFCR (Constant False Censoring Rate) algorithm retains and rejects samples based on the IQR within the reference window. Upon removal of the unwanted samples, the remaining data set is utilized to estimate the unknown biparametric linear detection threshold through the BLU (Best Linear Unbiased) estimates of the Gumbel distribution’s location and scale parameters. Extensive MC (Monte Carlo) simulations with both simulated and real data show that the suggested detector outperforms its challenging automatic censoring CFAR detectors found in the literature.

Aeluropus littoralis stress-associated protein promotes water deficit resilience in engineered durum wheat

Global climate change-related water deficit negatively affect the growth, development and yield performance of multiple cereal crops, including durum wheat. Therefore, the improvement of water-deficit stress tolerance in durum wheat varieties in arid and semiarid areas has become imperative for food security. Herein, we evaluated the water deficiency resilience potential of two marker-free transgenic durum wheat lines (AlSAP-lines: K9.3 and K21.3) under well-watered and water-deficit stress conditions at both physiological and agronomic levels. These two lines overexpressed the AlSAP gene, isolated from the halophyte grass Aeluropus littoralis, encoding a stress-associated zinc finger protein containing the A20/AN1 domains. Under well-watered conditions, the wild-type (WT) and both AlSAP-lines displayed comparable performance concerning all the evaluated parameters. Ectopic transgene expression exerted no adverse effects on growth and yield performance of the durum wheat plants. Under water-deficit conditions, no significant differences in the plant height, leaf number, spike length, and spikelet number were observed between AlSAP-lines and WT plants. However, compared to WT, the AlSAP-lines exhibited greater dry matter production, greater flag leaf area, improved net photosynthetic rate, stomatal conductance, and water use efficiency. Notably, the AlSAP-lines displayed 25 % higher grain yield (GY) than the WT plants under water-deficit conditions. The RT-qPCR-based selected stress-related gene (TdDREB1, TdLEA, TdAPX1, and TdBlt101-2) expression analyses indicated stress-related genes enhancement in AlSAP-durum wheat plants under both well-watered and water-deficit conditions, potentially related to the water-deficit resilience. Collectively, our findings support that the ectopic AlSAP expression in durum wheat lines enhances water-deficit resilience ability, thereby potentially compensate for the GY loss in arid and semi-arid regions.

Vulnerability and resilience in the face of climate changes in Senegal's drylands: measurement at the household level and determinant assessment

The resilience capacity of smallholder households is one of the main drivers of their ability to continue to farm and make investments in the fragile dryland regions. This paper aims to assess the resilience profile of smallholder farmers in the face of climate change and the factors influencing it in three dryland sub-regions of Senegal, namely, Louga, Kaffrine, and Thies. We developed a composite index of climate resilience (CICR) using data on farmers' perceptions of climate variability and their perceived ability to withstand, adapt, and bounce back in the event of climatic shocks. Drought, strong winds, and soil fertility decline because of climate change emerged as the main climate hazards impacting smallholder farming systems. The CICR value ranged from −2 for the most vulnerable households to +2 for the most resilient households. On average, all the households were found to be vulnerable, with an average CICR value of −0.2. The LOUGA region was the most vulnerable, with an average CICR value of −0.36, followed by THIES (-0.2). The KAFFRINE region was relatively less vulnerable, with a CICR value of −0.1. Ordered logit model estimates show that the chances of improving CICR decrease with the increase of the household head's age until 59 years. Access to training on climate-smart agricultural (CSA) practices and climate information appeared to have the potential to increase by 171% the chance of the household improving its resilience status. Analysis also shows that one more woman working off-farm or in-home gardening has the potential to multiply by four times the chances of households being more resilient. This highlights the importance of empowering women to enhance household resilience to climate change. The off-farm revenue increased the chance to improve the resilience status of the farm household by 62% and the receipt of transfer revenue by 50%. This study provides a robust method for quantifying resilience or wellbeing and its drivers and enriches our understanding of the resilience ability of farmers to climate change in a West African context. It can be useful in designing effective adaptation interventions and improving the overall wellbeing of smallholder farmers.

The impact of digital finance on regional economic resilience

This paper introduces an innovative Urban Economic Resilience Index and uses data from 276 cities in the period from 2011 to 2021 to investigate the impact of digital finance on economic resilience. The empirical results reveal that digital finance significantly improves economic resilience and has a pronounced effect on various dimensions of resilience such as resistance and resilience ability, adaption and adjustment ability, and innovation and transformation ability. Furthermore, these findings demonstrate the robustness including the incorporation of a diverse sample of municipalities, alternative measures for digital finance and economic resilience, the inclusion of supplementary control variables, and the application of the instrumental variable methodology. Furthermore, digital finance improves economic resilience by injecting vitality into innovation and entrepreneurship, accelerating industrial structure upgrading and enhancing financial efficiency. Analyses also show that compared to eastern regions and regions with high levels of network coverage as well as economic development, digital finance is more likely to improve economic resilience. Overall, this study provides new insights into digital finance and economic resilience.

Assessing household resilience to climate extremes using indicator-based index in hazard-prone areas; evidence from Bangladesh

The resilience of riparian and char land communities in Bangladesh is greatly challenged by climate change extremes with its accompanying hazards, resulting an adverse effect on their livelihoods and general well-being. This study investigated the resilience capacity of riparian and char land communities, explicitly focusing on the impacts of increasing climatic extremes like floods, riverbank erosion, and variability of precipitation. The aim was to develop an indicator-based Resilience Capacity Index (RCI) score to get a deeper understanding of the resilience ability of the people residing in Sundarganj (Gaibandha) and Chilmari (Kurigram) in Northern Bangladesh, which are known for being highly vulnerable to various climatic hazards due to riparian and char land settings. A total of 272 households (136 from Chilmari and 136 from Sundarganj) were surveyed using non-probability purposive sampling to collect socio-demographics, livelihoods, social networks, health, food, and water security data. The contributing elements (sensitivity and adaptive capacity) were combined to determine the Resilience Capacity Index (RCI). The RCI score of 0.245 observed for households on the riverine mainland (Sundarganj) exhibited a statistically significant increase compared to the score of 0.215 for households in the char (Chilmari). The lower scores have been indicating that communities are unable to effectively adapt to the impacts of climate extremes and its associated hazards in both areas. This can be attributed to a need for more available adaptation opportunities and unfavourable socio-economic conditions. Several factors, such as livelihood strategies, education, and access to essential services, including food, water, and health, drive the ability for resilience and improve the potential to assist the most vulnerable riparian households in Bangladesh. This would allow policymakers to ensure climate adaptation strategies that are appropriately focused on preventing the charland and riverine communities from the negative consequences of natural disasters.

Assessment of business resilience abilities: the case of industry and commerce of Santa Maria – RS

Purpose: This research aimed to evaluate the potential for resilient performance in the face of crises and adversities for companies located in the city of Santa Maria – RS (Brazil).Design/methodology/approach: We adopted a quantitative approach. The research was carried out through five sequential steps: (i) construction and validation of the research instrument; (ii) definition of the sample size and sampling procedures; (iii) data collection; (iv) data analysis and interpretation of results; and (v) elaboration of recommendations. A research instrument containing 44 questions was built and distributed among potential respondents, obtaining 87 valid answers, which corresponds to a statistically representative sample for the parameters adopted.Findings: Our sample was divided into two subsets, representing the Industrial and Commerce sectors. Resilience assessment accounted for four dimensions: the ability to respond, to anticipate, to monitor, and to learn. Results for both sectors showed scores ranging from 3.4 to 3.7 (out of 5) in the four dimensions evaluated. This reveals both sectors have been developing practices that positively contribute to the improvement of resilience, although there are opportunities for improvement.Originality/value: This research sheds light on the resilience ability of the cases surveyed, enabling managers to take action to strengthen their organizations and overcome crises and adversities. Additionally, our findings demonstrate how resilience abilities can be assessed, considering the scope of an economic sector and a geographical area. This approach can be adopted by researchers, policymakers, and development agencies to assess the resilience abilities of firms within their sphere of influence.