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The purpose of this research is to ascertain the feasibility of fabricating polymer optical fibers (POFs) based textile structures by knitting with Polymethylmethacrylate (PMMA) based optical fibers for textile sensor application. It has long been established that by using the principles of physics, POFs have the capability to function as sensors, detecting strain, temperature and other variables. However, POF applications such as strain and pressure sensing using knitting techniques has since not been very successful due to a number of reasons. Commercially available PMMA-based optical fibers tend to be fragile and susceptible to breakages when subjected to stress during the knitting processes. Also light transmitted within these fibers is prone to leakage due to the curvature that results when optical fibers are interlaced or interlooped within fabric structures.

Using Stoll’s multi-gauge CMS 350 HP knitting machine, five fabric structures namely, 1 × 4 float knit structure, tunnel inlay knit structure, 3:1 fleece fabric and 2:1 fleece fabric structure respectively were used to knit sensor samples. The samples were subsequently tested for length of illumination and sensitivity relative to applied pressure.

The results of this preliminary study establish that embedding plastic optical fibers into a knitted structure during the fabric formation process for soft strain sensor application possible. The best illumination performance was recorded for tunnel inlay structure which had an average of 94 cm course length of POF being illuminated. Sensor sensitivity experiments also establish that the relative spectral intensity of the fiber is sensitive to both light and pressure. Problems encountered and recommendations for further research have also been discussed and proffered.

Due to resource limitations, an innovative technique (use of precision weight set) was used to apply pressure to the sensors. Consequently, information regarding the extent of corresponding sensor deformation has not been used in this initial analysis.

Because the fundamental step toward finding a solution to any engineering problem is the acquisition of reliable data, and considering the fact that most of the popular technologies used for soft textile sensors are still bedeviled with the problem of signal instability and noise, the success of this application thus has the tendency to promote the wide spread adoption of POF sensors for smart apparel applications.

As far as research on soft strain sensors is concerned, to the best of the authors’ knowledge, this is the first study to have attempted to knit deformable sensors using commercially available POFs.

Charles Sanders Peirce (1839–1914), recognized as the father of philosophical pragmatism, has been described as a philosopher’s philosopher. Eliyahu Moshe Goldratt (1947–2011), considered the father of the management philosophy theory of constraints (TOC), has been described as being, first and foremost, a philosopher. The TOC body of knowledge is mainly preserved as concrete methodologies used in the management discipline. By examining the foundational elements of synechism and the TOC, the purpose of this study is to investigate the intellectual connections between the arguments and legacies of Goldratt and Peirce. Although this connection is worthy of much further investigation, the research emphasizes the possible implications from a management philosophy perspective.

Based on a “review with an attitude,” the authors first examined the foundations of Goldratt’s TOC through the lens of Peirce’s synechism. Next, the authors then examined how the study of Peirce combined with a selection of contemporary research in the management and organizational studies domain could point out a direction toward completing Goldratt’s unfinished intellectual work to establish a unified science management while addressing some of the current gaps in the TOC body of knowledge.

Major findings show that synechism’s growth may extend TOC knowledge, improving managerial practice in organizations. Findings on the convergent ideas of both also reveal that Goldratt valued all synechism categories, emphasizing the importance of not overlooking Firstness. Furthermore, the study analyzes the abductive inference demonstrated in the two use cases, introducing an additional metaphor to the management of organizational systems inspired by Peirce’s philosophical concepts. The research concludes that incorporating TOC and synechism principles can enhance management and organizational practices and enrich management philosophy and theories.

This pioneering research opens promising opportunities to draw parallels between Peirce and Goldratt. Interdisciplinary collaboration will enhance the rigor and validity of integrating synechism and TOC. Experts in organizational behavior, systems theory and complexity science can provide valuable insights into this debate, while practitioners and consultants could help identify barriers and opportunities for integrating synechistic principles.

The study proposes a novel abductive approach using Peirce’s cable metaphor as an initial framework to build a unified science of management based on evolutionary stages: TOC, common sense and connectedness.

This research reinforces the argument that contemporary management practices need philosophical thinking. The authors argue that re-evaluating the foundations of management thought enriches the decision-making process in organizations and the understanding of contemporary theories in management and organizational studies.

The purpose of this paper is to actively calibrate power density to match the application requirements with as small an actuator as possible. So, this paper introduces shape memory alloy to design variable stiffness elements. Meanwhile, the purpose of this paper is also to solve the problem of not being able to install sensors on shape memory alloy due to volume limitations.

This paper introduces the design, modeling and control process for a variable stiffness passive ankle exoskeleton, adjusting joint stiffness using shape memory alloy (SMA). This innovative exoskeleton aids the human ankle by adapting the precompression of elastic components by SMA, thereby adjusting the ankle exoskeleton’s integral stiffness. At the same time, this paper constructs a mathematical model of SMA to achieve a dynamic stiffness adjustment function.

Using SMA as the driving force for stiffness modification in passive exoskeletons introduces several distinct advantages, inclusive of high energy density, programmability, rapid response time and simplified structural design. In the course of experimental validation, this ankle exoskeleton, endowed with variable stiffness, proficiently executed actions like squatting and walking and it can effectively increase the joint stiffness by 0.2 Nm/Deg.

The contribution of this paper is to introduce SMA to adjust the stiffness to actively calibrate power density to match the application requirements. At the same time, this paper constructs a mathematical model of SMA to achieve a dynamic stiffness adjustment function.

The purpose of this study is to understand how faculty members perceive learning needs of the attention-deficit hyperactive disorder (ADHD) student, as they acclimated to and performed within the higher education settings.

A phenomenological design was used to explore the faculty perceptions of ADHD college students. A sample of ten faculty members, employed in two-year, four-year, and graduate-level programs, participated in virtual semi-structured interviews. A six step thematic analysis of the codes was performed revealing three themes.

Results from the study yielded three themes: problem-based learning, time management and accommodations versus privilege. These themes highlight the complexity of the learning process, the limitations with time management, and the need for meaningful, rather than stereotypical, accommodations in these settings.

The number of students diagnosed with ADHD attending postsecondary education continues to rise, necessitating a critical lens on increasing neurodiversity-affirming practices in these settings. Despite noted strengths, students with this diagnosis struggle academically, resulting in academic challenges. To maximize each individual’s learning potential, systems of higher education need to carefully consider how to best design a positive learning environment with universally effective learning accommodations.

While faculty described accommodations and strategies provided to students, they also repeatedly shared concerning challenges and barriers to learning, as demonstrated by their students in various scenarios and situations. Results suggest areas of potential improvement, alongside the complexity of serving the need of the next generation of neurodivergent learners, in a world where equity and inclusion required additional time and thoughtful effort. Of greatest concern, perhaps, was the systems already in place, including offices of accommodations and services, that tended to use a “one-size-fits-all” approach, oversimplifying, rather than serving, student need.

This paper aims to analyse the Financial Intelligence Units (FIUs) of Canada, Australia, The Netherlands and India, focussing on key internal and external processes, such as the exchange of information, operations and compliance with Financial Action Task Force (FATF) recommendations. The paper relies on secondary sources to compare and assess the practices and strategies employed by FIUs within these jurisdictions.

The paper relies on secondary sources to compare and assess the practices and strategies used by FIUs within these jurisdictions.

The ability to combat money laundering and the financing of terrorism (AML/CFT) in countries is influenced by several internal and external factors, including the efficiency of their FIUs’ and compliance with FATF recommendations. The analysis of FIUs across the countries demonstrates a raft of multifaceted challenges and concerns. Yet, when it comes to compliance with FATF’s recommendations, shared concerns emerge, hinting at the complex interplay between country-specific operations and global compliance standards. The paper recommends enhancements to the FIUs’ operational efficiency and overall effectiveness in combating financial crimes.

The paper’s findings are limited to openly available data (such as annual reports and internet sources) for the respective countries. The paper relies on the transparency of FIUs through public media, focusing on comparing and analysing the FIUs of only four specific countries, which limits the generalisations of the findings.

This paper is significant for policymakers and FIU authorities, as they strive to improve the effectiveness of their units and assess their performance in alignment with international standards. The comparative analysis of the FIUs of India, Australia, Canada and The Netherlands provides valuable insights and recommendations that can inform policymakers and operational strategies towards enhancing how FIUs function globally.

This paper offers a unique comparative analysis of the FIUs of India, Australia, Canada and The Netherlands. Its findings have practical implications for policymakers and FIU authorities towards enhancing performance against international AML/CFT standards and promoting global cooperation.

South Africa lags significantly in mathematics achievement on international benchmarking tests, which has led to several interventions aimed at improving mathematics attainment in the country. Drawing on the theoretical work of Vygotsky, Leontiev and Engeström, this chapter reports on one such initiative that implemented computer technology into disadvantaged schools in the apple growing district of the Western Cape. Contrary to expectations, the object of the lesson became control over students' actions, rather than a mathematical object aimed at developing students' understanding of the subject. The teacher adopted what I call a defensive position in relation to the novel technology, tightening pace and sequencing in these lessons. I draw on Ratnam's work into ‘excessive entitlement’ to illustrate that this teacher's defensive posture regarding technology emanates from a need to exert complete power over the content taught in a lesson and leads her to reject the novel technology in favour of traditional methods. While interviews with the teacher in this study indicated that she felt she promoted student dialogue and more symmetrical power relations in her classes through group work, this is not seen in the data. This is explained in relation to teachers' excessive entitlement to ‘owning’ the knowledge in their classrooms through maintaining control over the rules of the system. I pull on Cultural-Historical Activity Theory (CHAT) to illuminate how the activity of teaching in a classroom affords and constrains what the teacher is able to achieve, often making them feel excessively entitled to push back reform.

The cyber-physical system (CPS) is a well proven technology for improving system performance, resilience, and interconnectivity. In emerging nations like India, the logistics industry lacks practices connecting logistical equipment with cyberspace. This paper aims to bridge this gap by identifying and evaluating the performance metrics of connectivity solutions. Its goal is to establish an appropriate infrastructure that enables seamless connectivity within the CPS-enabled logistics ecosystem.

A novel integrated decision method is employed to classify the optimal connectivity solution for CPS. It integrates Regret Theory (RT) and Preference Ranking for Organization Method for Enrichment Evaluation (PROMETHEE-1) method in a Hesitant Fuzzy (HF) environment. This method considers the psychological traits of decision-makers and effectively incorporates their hesitancy for the classification.

The findings highlight security (c10) as the foremost critical performance metric, followed by cost (c6), scalability (c9), traceability (c2) and trustworthiness (c1) to build connective infrastructure for CPS. For extensive coverage scenarios, like freight transportation, cellular connectivity (a2) emerges as the most suitable connectivity solution.

This study provides a roadmap to logistics managers for selecting a suitable connectivity infrastructure to enhance seamless connectivity in logistics operations and processes. Technology providers can utilize the findings to develop the CPS infrastructure for effective freight logistics management.

This research introduces a novel decision-making tool for making choices related to advanced technology assessment. It holds significant value in facilitating well-informed decisions in the digital transformation era.

The research goal is to summarize the insights from an investigation of the higher education institutes (HEIs) and university's educational services promotion strategy, which incorporates social media as a medium for keeping in touch with important people throughout time. The study centered on the impact of promotional efforts done by higher education Institutes (HEIs) on social media on students’ decisions for their selection of HEIs and universities as well as the study focus factors that influence the students' decisions. In the third quarter of 2022, based on a carefully chosen sample, researchers used an internet questionnaire to conduct an empirical study. The assessment of the outcomes focused on identifying the significant aspects and their significance in the marketing endeavours conducted on social media platforms, which serve as predictors of student decision-making. Three important predictors Social Media Engagement, Content Contribution, and Stakeholders Review were identified and their significant impact on social media marketing by HEI are hypothesized and tested. All the study variables confirm the existence of a significant relationship with the dependent variable. The study concluded that these factors were identified as significant influences on the choice of study and higher education institution. Gaining new followers, prominence content display and stakeholders' feedback builds long-lasting linkages with the immediate environment. As a foundation for creating successful social media marketing strategies for higher education institutions, this research is useful for marketers since it elucidates the dynamics of the market and the habits of potential pupils.