Interpretive Methodology Research Articles

‘Even our physical buildings are f*cked’: navigating spatial shocks in women’s shelters during COVID-19 and recommendations for future resilience

COVID-19 has dramatically changed the way we use and view space across all sectors, including those servicing survivors of violence against women (VAW). The increase in prevalence and severity of VAW during this pandemic impacted an emergency residential shelter system that, in many jurisdictions, was chronically underfunded; the compounding effects of COVID-19 restrictions, such as bed capacity reductions and physical distancing requirements, significantly influenced how shelter space could be applied to support women and children experiencing violence. Using interpretive description methodology, 26 interviews were conducted with shelter staff, eight with women accessing shelter services, and five focus groups with 24 organizational leaders of VAW services in Ontario, Canada to understand the use of shelter spaces during the pandemic. Two main themes were identified in the data and explored: (1) are spaces working?; and (2) to change or not change a facility’s architectural configuration? Implications and recommendations for VAW shelter space design are discussed.

Self-management Experience of Nurses Living with Migraine: A Qualitative Study.

Migraine is a neurobiological condition characterized by a constellation of unpredictable symptoms and is the second cause of disability worldwide. Migraine is prevalent among nurses. However, literature exploring nurses' experience of living with migraine is scarce which has important individual and systems implications for health and wellness and patient safety. Self-management is essential in chronic disease management as the patient engages in various strategies to be able to live with their condition. This study explored the experiences of living and working with migraine among female nurses in Ontario, with particular attention to their priorities and strategies for self-management. Interpretive description methodology was employed to guide this study and informed a thematic analysis approach to examine the self-management experiences of nurses living with migraine. Nurses engaged in various self-management strategies including pharmacological and non-pharmacological strategies and highlighted the role of technology in migraine self-management. Participants described experiences of living with migraine as an invisible condition including feelings of not being understood, stigmatization, and the absence of formal support at the workplace. The implications of these findings support the incorporation of a critical approach to relational engagement that is person-centred including nonjudgemental, strength-based care as a practice approach when caring for persons living with migraines and the need to include experiential learning in educational curriculums as a strategy to reduce stigma against migraines.

Key conditions for the successful implementation of evidence-based practice in concurrent disorder nursing care with the ECHO® model: Insights from a mixed-methods study

BackgroundPeople with concurrent mental health and substance use disorders have complex biopsychosocial problems but risk not having their healthcare needs met. Nurses are positioned to meet these needs but often lack training in concurrent disorder management. Extension for Community Healthcare Outcomes (ECHO®, University of New Mexico Health Sciences Center, 2003) is a promising technology-enabled collaborative learning model used to implement evidence-based practice and build capacity among healthcare professionals in managing complex, chronic, health conditions. ObjectiveTo understand how an ECHO program for concurrent disorder management impacts nurses’ competency development and clinical practice and uncover key conditions for successful uptake and implementation. DesignA convergent mixed-methods design comprising a quantitative, uncontrolled before-and-after study and a qualitative study using interpretive description methodology. Setting and participantsAn ECHO program for concurrent disorder management was implemented in 2018 at a quaternary academic hospital centre in metropolitan Western Canada. All 65 nurses who registered in the program between 2018 and 2020 were invited to participate in the study. MethodsOnline surveys completed by the participating nurses (N = 28) were administered at baseline and six and 12 months following entry-to-program to measure changes in nurse-related outcomes. The survey data were analyzed using descriptive statistics and repeated measures analysis. Semi-structured interviews were conducted with a nurse subgroup (n = 10) to explore how they developed and implemented competencies and what factors influenced this process. Interview transcripts were analyzed using inductive thematic analysis. Using the Pillar Integration Process, we analyzed results from both methods to provide a richer understanding of the phenomena. ResultsWe identified six interrelated key conditions for successful uptake and implementation of evidence-based practice in concurrent disorder nursing care with ECHO: (1) Practice and validation opportunities; (2) Reciprocal and trusting relationships in an interprofessional education context; (3) Peer-to-peer experience sharing; (4) Collaboration with experts; (5) Reinforcement of positive attitudes towards one's professional role; and (6) Organizational support. ConclusionsOutcome measures, perspectives, and experiences collected over 12 months indicated that ECHO contributed to nurses’ competency development and, under some conditions, to effective nursing practice changes. Given the challenges in implementing clinical guidelines in concurrent disorder nursing care, our results highlight the importance of understanding the key conditions for successful uptake and implementation. This informs approaches to optimally adapt implementation strategies to the needs and specificities of nurses to obtain impactful and sustainable results.

Interpreter’s Subjectivity in Interpreting from The Perspective of Interpretive Theory-- An Example of Zhang Jing's Interpretation in the 2021 China-US High-Level Strategic Dialogue

Interpreters, who are the main actors in interpretation, might even play a decisive role in some negotiations. But in conventional interpretation, they were frequently disregarded or even undervalued to the point where they were once referred to as "translation machines." This essay uses interpretive theory as a guide to analyze the subjectivity of interpreters in political and diplomatic meetings, using the 2021 China-US High-level Strategic Dialogue as the research object. It aims to further explore the factors that influence interpreters' subjectivity in diplomatic activities. According to the study, interpreter acts as a mediator between the two parties as well as a transmitter of information, and is required to have an extensive spectrum of expertise. Based on proper comprehension, he or she should be immune from the linguistic symbols of the source language, allow full display of subjectivity, and flexibly employ methodologies of interpretation to reformulate in a manner that is consistent with the conventions of the targeted language.

Annihilation-Net: Learned annihilation relation for dynamic MR imaging.

Deep learning methods driven by the low-rank regularization have achieved attractive performance in dynamic magnetic resonance (MR) imaging. The effectiveness of existing methods lies mainly in their ability to capture interframe relationships using network modules, which are lackinterpretability. This study aims to design an interpretable methodology for modeling interframe relationships using convolutiona networks, namely Annihilation-Net and use it for accelerating dynamicMRI. Based on the equivalence between Hankel matrix product and convolution, we utilize convolutional networks to learn the null space transform for characterizing low-rankness. We employ low-rankness to represent interframe correlations in dynamic MR imaging, while combining with sparse constraints in the compressed sensing framework. The corresponding optimization problem is solved in an iterative form with the semi-quadratic splitting method (HQS). The iterative steps are unrolled into a network, dubbed Annihilation-Net. All the regularization parameters and null space transforms are set as learnable in theAnnihilation-Net. Experiments on the cardiac cine dataset show that the proposed model outperforms other competing methods both quantitatively and qualitatively. The training set and test set have 800 and 118 images,respectively. The proposed Annihilation-Net improves the reconstruction quality of accelerated dynamic MRI with betterinterpretability.

Access to justice for war victims in Ukraine

The ongoing war in Ukraine is a test for rule and law and justice. Mass atrocities and scale of destruction during the full-scale phase of armed aggression against Ukraine inevitably bring up the issue of a real embodiment of the rule of law. The article examines the issue of access to justice as one of the necessary elements of the rule of law with particular attention to the access to justice for victims of war in Ukraine. The author emphasizes that the concept of access to justice has been developed in the English-speaking environment, where «fairness in the way people are dealt with» and «the system of laws in a country that judges and punishes people» are denoted by the same word – justice. This fact explains the attractiveness of «access to justice» as a catchphrase. The concept of access to justice is perceived primarily as an important element of the rule of law which enables individuals to protect themselves against infringements of their rights and to remedy civil wrongs and not just access to a court as an institution. Considering the role of the judiciary to apply the law in accordance with an appropriate, that is to say, sufficiently transparent and predictable, interpretative methodology, the author concludes that the absence or inconsistency of terminology used in normative acts can be considered as one of the indicative examples of regulatory obstacles to access to justice. Thus, the use and correlation of the concepts (and hence the terms) «victim» (zhertva), «injured person» (postrazhdala osoba) and «victim (in criminal proceedings)» (poterpilyi) has been analyzed – both in national legislation and in translations of international treaties valid for Ukraine, where the concept of victim is used. In addition to regulatory ones, there may also be institutional obstacles, i.e., the criminal justice system traditionally pays more attention to the rights of the accused than to the victim of a crime. Both types of obstacles (regulatory and institutional) acting cumulatively may lead, i.e., to secondary victimization in the treatment of vulnerable victims and witnesses. It is emphasized that in the conditions of full-scale armed aggression against Ukraine, the approach of national courts is undergoing changes. There is a tendency of Ukrainian judiciary to be more victim-oriented in criminal as well as civil cases. Analysis of verdicts concerning Art. 438 of the Criminal Code of Ukraine (CCU) (violation of the laws and customs of war) issued after the beginning of the full-scale invasion and available in the State registry of court decisions shows that the courts take into account the vulnerability of the victims, explicitly mentioning it in the verdicts. Considering a civil case filed by a widow of a military serviceman who died during a combat mission in 2014 in the Luhansk region (who acts in her own interests and in the interests of minor children) against the Russian Federation, the Supreme Court ruled that Ukrainian courts have the right to ignore the immunity of Russian Federation and consider civil cases of compensation for damage caused to an individual as a result of armed aggression of the Russian Federation. Key words: access to justice, rule of law, victim, war crimes, gender-based violence, vulnerable persons, victims of war, reparations.

3D Scan of Hardness Imprints for the Non-destructive In-Situ Structural Assessment of Operated Metal Components

The structural integrity of operated components can be assessed by non-destructive mechanical tests performed in-situ with portable instruments. Particularly promising in this context are small scale hardness tests supplemented by the mapping of the residual imprints left on metal surfaces. The data thus collected represent the input of inverse analysis procedures, which determine the material characteristics and their evolution over time. The reliability of these estimates depends on the accuracy of the geometry scans and on the robustness of the data filtering and interpretation methodologies. The objective of the present work is to evaluate the accuracy of the 3D reconstruction of the residual deformation produced on metals by hardness tests performed at a few hundred N load. The geometry data are acquired by portable optical microscopes with variable focal distance. The imperfections introduced by the imaging system, which may not be optimized for all ambient conditions when used in automatic mode, are analysed. Representative examples of the output produced by the scanning tool are examined, focusing attention on the experimental disturbances typical of onsite applications. Proper orthogonal decomposition and data reduction techniques are applied to the information returned by the instrumentation. The essential features of the collected datasets are extracted and the main noise is removed. The results of this investigation show that the accuracy achievable with the considered equipment and regularization procedures can support the development of reliable diagnostic analyses of metal components in existing structures and infrastructures.

Transgender People's Experiences Sharing Information With Clinicians: A Focus Group-Based Qualitative Study.

Investigating transgender people's experiences sharing health information in clinical encounters may yield insights for family medicine clinicians. This was a qualitative study using a community-based participatory research approach and interpretive description methodology. Seven qualitative focus groups were conducted with 30 transgender adults living in North America. We used purposive sampling to ensure diversity. The focus groups were transcribed verbatim, and 2 investigators independently reviewed and coded each transcript, then they mutually reviewed the transcripts, reconciled their coding, and summarized the codes into themes. Themes were reviewed with community members, participants, and uninvolved clinically oriented investigators for member checking and peer debriefing. Four themes were noted: (1) transgender people often perceive clinicians' questions as voyeuristic, stigmatizing, or self-protective; (2) patients describe being pathologized, denied or given substandard care, or harmed when clinicians learned they are transgender; (3) transgender people frequently choose between risking stigma when sharing information and risking ineffective clinical problem solving if clinicians do not have all the information about their medical histories; (4) improving the safety of transgender people is difficult in the context of contemporary medical systems. Transgender people often must choose between stigma and potentially suboptimal care. Improvements in medical culture, policies, procedures, and data collection tools are necessary to improve the quality and safety of clinical care for transgender people. Institutional and systems changes may be required to safely and effectively implement sexual orientation and gender identity (SOGI) data collection in clinical settings.

Performance contracting and moral blindness: A study of autonomy and moral responsibility in Kenyan public enterprises

This paper examines how contractual and normative technologies – specifically, Results-Based Management Systems (RBMS) – affect the autonomy and moral responsibility of public sector administrators in practice. Primary data were obtained from two public enterprises using semi-structured interviews, while secondary data were collected from interviewees, government institutions, and online sources. The analysis employed a critical interpretivist methodology informed by the work of sociologist Zygmunt Bauman, especially his concepts of autonomy, moral responsibility, adiaphorization, and moral blindness. We find that, while the broad objectives and goals of the case studies were defined at the national level, public administrators were able to set and negotiate their performance contract targets and were awarded somewhat greater autonomy to focus on results and innovative ways to achieve these results. This enhanced autonomy was accompanied by ostensibly more energised public officials who worked harder to improve the services provided. While performance contracting was associated with improvements in the defined performance contract dimensions, our analysis suggests that the boundaries of moral responsibility are fraying, with many administrators working to achieve assigned targets without questioning their purpose for the public sector. The public administrator is coming to define his/her moral responsibility to the citizen as that between a provider and customer, which diminishes the idea of citizenship. The study contributes to an understanding of the limits of contractual-type mechanisms in a public sector context and calls for deeper reflection on the efficacy of NPM technologies in addressing public sector problems in an emerging economy.

The Lazy Legislature: Incorporating and Horizontalising the Charter of Fundamental Rights through Secondary Union Law

Constitutionalising private law – Horizontal effect of fundamental rights –New legislative techniques in the EU in platform governance – References to the Charter of Fundamental Rights in secondary union law – Article 14(4) of the Digital Services Act – Article 5(1) subparagraph 2 of the Terrorist Content Online Regulation – Compatibility of secondary union law references to the Charter with primary union law – Interpretative methodology of secondary union law references

What scholarly practice means to respiratory therapists: An interpretive description study.

Engagement in scholarly practice has been associated with professional empowerment, role satisfaction and improvements in care delivery and patient outcomes across many healthcare professions. However, in evolving professions like respiratory therapy, scholarly practice is excluded from competency frameworks, resulting in a gap in education and subsequent application of this competency in practice. An exploration of scholarly practice in respiratory therapy may provide insights into evolving professions that face tensions between meeting competency requirements as outlined in frameworks and providing quality healthcare to the populations they serve. The aim of the study was to explore what scholarly practice means, and how it manifests in practice from respiratory therapists' (RTs) perspectives. We used interpretive description methodology. We purposively sampled participants to obtain varied perspectives of scholarly practice in respiratory therapy. We conducted 26 semistructured interviews with RTs in different roles (clinicians, educators, researchers, leaders and managers) across Canada and analysed the data using inductive analysis. Data collection and analysis proceeded concurrently. We developed five main themes: (i) the identity of a scholarly practitioner in RTs; (ii) factors influencing scholarly practice; (iii) one's impression of their professional self-image; (iv) scholarly practice as a vehicle for changing practice and (v) the complex interconnections between knowledges and practices. Scholarly practice appears to be a multifaceted phenomenon encompassing a wide range of activities and skills including conducting research, reflective practice, application of research to practice, and contributing to the advancement of the profession and healthcare. Scholarly practice is influenced by organisational context and culture, available resources, intrinsic motivation and external political context. We identified similarities between professional identity and the description of the scholarly practitioner, suggesting that these two phenomena may be interconnected. Furthermore, participants believed that scholarly practice could enhance the image, credibility, legitimacy and professionalisation of the profession.

Knowledge Shared by Alaska Native Commercial Salmon Set Gillnetters in Norton Sound to Reduce Marine Fatalities

ABSTRACT Objectives The goal of this exploratory pilot study was to reduce marine fatalities in Norton Sound using knowledge shared from Alaska Native salmon set gillnetters in Unalakleet, AK. The following objectives to address this goal were: 1) identify factors that influence safety for Alaska Native commercial set gillnetters in Norton Sound; 2) use findings from objective 1 to improve commercial fishing training, education, and resources; and 3) disseminate and communicate results from objective 1 to commercial fishers in the Norton Sound fleet, commercial fishing safety partners, and the Alaska Native injury prevention community. Methods Ten semi-structured interviews were conducted with Alaska Native commercial set gillnetters in Unalakleet, AK. We utilized knowledge shared to identify factors that influence safety for their fleet. Using an Interpretative Phenomenological Analysis Methodology, 10 interviews were recommended for a homogenous sample. Results Most participants learned to fish at a young age from the family, with safety lessons passed on by family members. Fishing is a lifestyle and interconnected with harvesting and a way of living. Set gillnetters in Norton Sound use open skiffs and have limited access to workable Personal Flotation Devices (PFDs) and safety training. Participants reported health benefits but also negative long term physical effects, financial stress, and difficulty fishing with age. Respect and awareness of the ocean was reported as the most important strategy to reduce risk. Stories were shared of falls overboard, capsizing, and local fatalities and hazards, such as being overloaded with fish, entanglement, and maneuvering a small boat in large waves. Stronger winds and shifting weather patterns were experienced from climate change. Conclusion This exploratory pilot study identified factors that influence safety for Alaska Native commercial set gillnetters. Findings should be used to 1) determine best methods to influence behaviors to reduce risks in this hazardous fishery; 2) increase awareness and promote expanded application of best practices, equipment, and resources; 3) encourage and promote outreach initiatives targeted for this unique population; and 4) develop tailored training programs for commercial fishing in an open skiff. Research with Alaska Native fishing communities will require value and respect of indigenous knowledge, collaboration with local people, and follow-up to bring findings back to the community.

Development of a Machine Learning–Based Prescriptive Tool to Address Racial Disparities in Access to Care After Penetrating Trauma

The use of artificial intelligence (AI) in clinical medicine risks perpetuating existing bias in care, such as disparities in access to postinjury rehabilitation services. To leverage a novel, interpretable AI-based technology to uncover racial disparities in access to postinjury rehabilitation care and create an AI-based prescriptive tool to address these disparities. This cohort study used data from the 2010-2016 American College of Surgeons Trauma Quality Improvement Program database for Black and White patients with a penetrating mechanism of injury. An interpretable AI methodology called optimal classification trees (OCTs) was applied in an 80:20 derivation/validation split to predict discharge disposition (home vs postacute care [PAC]). The interpretable nature of OCTs allowed for examination of the AI logic to identify racial disparities. A prescriptive mixed-integer optimization model using age, injury, and gender data was allowed to "fairness-flip" the recommended discharge destination for a subset of patients while minimizing the ratio of imbalance between Black and White patients. Three OCTs were developed to predict discharge disposition: the first 2 trees used unadjusted data (one without and one with the race variable), and the third tree used fairness-adjusted data. Disparities and the discriminative performance (C statistic) were compared among fairness-adjusted and unadjusted OCTs. A total of 52 468 patients were included; the median (IQR) age was 29 (22-40) years, 46 189 patients (88.0%) were male, 31 470 (60.0%) were Black, and 20 998 (40.0%) were White. A total of 3800 Black patients (12.1%) were discharged to PAC, compared with 4504 White patients (21.5%; P < .001). Examining the AI logic uncovered significant disparities in PAC discharge destination access, with race playing the second most important role. The prescriptive fairness adjustment recommended flipping the discharge destination of 4.5% of the patients, with the performance of the adjusted model increasing from a C statistic of 0.79 to 0.87. After fairness adjustment, disparities disappeared, and a similar percentage of Black and White patients (15.8% vs 15.8%; P = .87) had a recommended discharge to PAC. In this study, we developed an accurate, machine learning-based, fairness-adjusted model that can identify barriers to discharge to postacute care. Instead of accidentally encoding bias, interpretable AI methodologies are powerful tools to diagnose and remedy system-related bias in care, such as disparities in access to postinjury rehabilitation care.

Toxic Leadership Driven by WB Donor Group (OHS): Implications for Managing a Dam Project in Pakistan

This is a research paper that is focused on assessing toxic leadership impacts of a WB Donor group (OHS) on a major Dam construction project in Pakistan. An interpretive methodology was utilised in order to assist in understanding the level, intensity and impact leadership on the project. The scope for this research was the on-site supervisory team. The targeted population of interest was made up of 16 lower-managers/engineers located at one on-site main office during the construction phase of a Dam project. The research outcomes comprised of four 4 main-themes and the corresponding 17 sub-themes, with 259 discussion targets. The research outcome raises substantial issues associated with the toxic leadership of a WB Donor group and addresses these implications that affect the project construction internal/external stakeholder management. The project appears to be run by the WB Donor group through “Munchausen syndrome by proxy” where unprofessional dogma is the focus of the management operations. This is also indicated by the leveraging the management of one project, to provide finance for another project, which is reinforced through toxic leadership.

COVID-19-дискурс как особый вид дискурса в структуре университетского интернет-портала (на материале русского и немецкого языков)

The article presents the analysis of linguistic and cultural features of COVID-19 discourse. The current research is an attempt to identify the discourse-forming features of the given discourse as well as to analyze the empirical material focusing on its genre and language features. The analysis is based upon general scientific methods, with the use of interpretive methodology and contextual analysis. The author analyzes methods of construction and navigation of COVID-19 Internet pages integrated into the university Internet portal providing the justification of its hypertext characteristics and describing the thematic features of the headings. The article describes constructive features of the COVID-19 discourse including its participants, chronotope, goals, strategies and values. The author considers COVID-19 discourse an institutional hybrid interdiscursive phenomenon which forms a thematically limited communicative space in the structure of the university Internet portal during the coronavirus pandemic. The article contains the analysis of the genre aspects of the given discourse based on two non-similar languages (Russian, German) focusing on their discourse-conditioned lexical, syntactic peculiarities. The research revealed the specific genre nature of the COVID-19 university discourse which is determined by the formation and existence of the COVID-19 discourse in different linguocultures. The author shows the interdependence of genre structure and intra-genre linguistic means focusing on the similarities and differences in syntactic and lexical markers of discourse. All this allows to suggest the presence of linguocultural determination of COVID-19 discourse in the structure of the university Internet portal of two non-similar languages. The study opens up the prospects for further focus on the linguocultural determination of COVID-19-discourse and a detailed analysis of its linguistic and translatological features.

THE INFLUENCE OF HERMENEUTICS IN DOUBLE MOVEMENT THEORY (CRITICAL ANALYSIS OF FAZLURRAHMAN'S INTERPRETATION METHODOLOGY)

This study aims to trace the influence of hermeneutics in the theory of double movement. This theory is a new interpretive methodology initiated by Fazlurrahman in response to modernization. In addition, dissatisfaction with the methodology of classical scholarly exegesis is also the reason for this idea. After tracing this theory, it is found that there are several hermeneutic schools behind this theory. Therefore, in the implementation of the double movement theory, controversial legal products are often produced considering that in hermeneutics there is no definite law. While in Islam there are rules that are definite and cannot change the law. With this critical analysis-style research, it is hoped that we can understand and assess the effectiveness of the double movement theory in the treasures of contemporary interpretation.

Successful Aging: Impact of a Non-Formal Education Experience

ABSTRACT Non-formal education has been presented as a powerful tool in promoting successful aging. This study aims to explore whether non-formal education effectively contributes to successful aging and identify the dimensions that contribute most to promoting this process. Based on a qualitative interpretative hermeneutic methodology, the perceptions of 28 participants in a non-formal educational approach lasting 12 months were analyzed. The results indicate that, in the participants’ perception, the experience was very positive, highlighting the most impactful benefits as an increase in positive emotions and subjective well-being, revitalization of social interaction and optimization of free time, satisfaction in learning, and the positive impact of learning on everyday life.

Femininity, class & status: the societal devaluation of the female early years workforce

ABSTRACT This thesis responds to contemporary debates about early childhood education and the gendered nature of the workforce, drawing on feminist theory, interpretive methodologies and practitioner accounts. This project amplifies the female voice of practitioners in the workforce, using data drawn from semi- structured interviews with 11 early years practitioners. Drawing on intersectional feminist theories surrounding women’s liberation from misogyny, and Foucauldian conceptualisations of power, this project will highlight the role of femininity on predominantly working-class early childhood practitioners, and how it distorts their identity and their relationships with colleagues under the current neoliberal regulation of the sector. Through analysing the qualitative data, this thesis will explore the impact of the assumption that women are the traditional caregivers on practitioners themselves; how the patriarchy reproduces this norm by perpetuating misogyny and marginalisation; and how this notion affects women’s oppression and the consequent movements towards liberation. This thesis offers two conceptual and empirical contributions to the field of early childhood education research. Firstly, the theoretical underpinnings of Foucauldian and feminist theory with interpretive methodologies to explore women’s oppression in the early childhood workforce. Secondly, in exploring the role of gendered language and gossip in interactions between early childhood professionals, this thesis analyses the extent to which patriarchal language surrounding gossip is used to trivialise and devalue the female voice and probes the extent to which gossip is a form of power for women. This study contributes important perspectives on how current drives towards the ‘educationalization’ of early years settings can have harmful consequences for the professional development of early childhood educators, rather than raising the standards of childcare in the UK.

Advancing aircraft engine RUL predictions: an interpretable integrated approach of feature engineering and aggregated feature importance

In this study, we present a comprehensive approach for predicting the remaining useful life (RUL) of aircraft engines, incorporating advanced feature engineering, dimensionality reduction, feature selection techniques, and machine learning models. The process begins with a rolling time series window, followed by the extraction of a multitude of statistical features, and the application of principal component analysis for dimensionality reduction. We utilize a variety of feature selection methods, such as Genetic Algorithm, Recursive Feature Elimination, Least Absolute Shrinkage and Selection Operator Regression, and Feature Importances from a Random Forest model. As a significant contribution, we introduce the novel aggregated feature importances with cross-validation (AFICv) technique, which ranks features based on their mean importance. We establish a selection criterion that retains features with a cumulative mean sum equal to 70%, thereby reducing the complexity of machine learning models and enhancing their generalizability. Four machine learning regression models—Natural and Extreme Gradient Boosting, Random Forest, and Multi-Layer Perceptron—were employed to evaluate the effectiveness of the selected features. The performance of our proposed method is assessed by the evaluation metrics Root Mean Square Error (RMSE) and R2 Score, and also considered within-interval percentages and relative accuracy metrics. Importantly, a novel PCA interpretability was introduced to provide real-world context and enhance the utility of our findings for domain experts. Our results indicate that the proposed AFICv technique efficiently achieves competitive performance across the Commercial Modular Aero-Propulsion System Simulation (C-MAPSS) sub-datasets using a significantly smaller subset of features, thus contributing to a more effective and interpretable RUL prediction methodology for aircraft engines.

A Comparative Study of Linguistic Ideology in English and Arabic Language

Linguistic ideologies aim to understand the language and culture present in the world. English is the most widely accepted language worldwide, used for global communication. Arabic, on the other hand, is increasingly important due to its diverse culture and knowledge. The problem of the study is identified as the discrepancies of ideologies based on socio-cultural codes that may generate differences in meaning when using both English and Arabic language. A comparative study examines linguistic ideologies in English and Arabic languages, using interpretive methodology and secondary data. The findings reveal significant differences in ideology, indicating historical and characteristic differences between the two languages. Linguistic ideology stemming from different cultures provides the opportunity for exploding diverse social cultural codes and political dimensions which impacts the social world and impacts the process of meaning generation and understanding as well.