Conventional Boundary Research Articles

Redefining organizational digitality: a relational-ontological approach inspired by new materialism

Organizations, as central actors in societal structure, undergo significant transformations due to the impact of digitalization, often resulting in disruptive changes. Consequently, organizations increasingly view digitalization as an ongoing process of negotiation, which has led to the emergence of new operational modes and organizational norms. In this context, the interaction between organizations and digital technologies is characterized by recursive dynamics, which blur conventional boundaries. This presents a challenge in defining the distinct domains of the digital and the organizational within the framework of recursivity. This article draws upon new materialism and agential realism to propose an ontological-relational approach to understanding organizational digitality. This approach suggests a reconceptualization of organizational digitality as a mechanism that generates relational entities, thereby reshaping their inherent meanings. By transcending traditional boundaries between organizations and digital, this perspective provides a nuanced understanding of digital phenomena within organizational contexts.

Interplay of art and faith in women’s communities: Developing a heightened awareness of research perspectives and evolving methodologies

The Lost and Found: Revising Art Stories in Search of Potential Changes marked the inaugural conference of a collaborative initiative between the University of Wroclaw, Universidade Nova de Lisboa and the Polish Institute for World Art Studies in Warsaw. This unique meeting brought together university researchers and artists, creating a stimulating atmosphere. The collaborative artistic endeavours undertaken aimed to build community and explore alternative knowledge production rooted in affectivity and openness to surprise, rather than an immediate quest for success. The focus was on a shared experience of being together and learning about each other’s roles beyond the conventional boundaries of scholars and artists. At the heart of the conference was the project Residua of Pre-Modern Relations with Art in Selected Contemporary Convents in Lesser Poland and Lower Silesia, supported by the National Science Centre in Warsaw. Although the residues and anachronisms discussed during the meeting did not explicitly refer to religious orders, they provided insights into the significance of faith and the evolving nature of the sacred in contemporary art. The project’s premise challenged the distinction between the religious and the spiritual, emphasizing the roles of community, respect, and care. It was hypothesized that female religious orders maintain these values in relation to the place of art in everyday life. Consequently, if an art historian wishes to study the relationship between women’s art and the sacred in everyday life, they should learn from nuns and female artists, not merely study them.

Outcomes of Proximal Hybrid Arterial Reconstruction in Combination with Simultaneous Amputation in Dry Atherosclerotic Gangrene of Toes

INTRODUCTION: When treating atherosclerotic gangrene of the lower limb (LL), the surgeon faces the questions about the reasonability of vascular reconstruction and the optimal timing of amputation after surgery on the LL arteries. The answer to these questions is given by assessing the state of the microvasculature of the operated limb. With sufficient development of the microvasculature and good collateral circulation, it is possible to perform a simultaneous amputation after proximal reconstruction. In this situation, a clear demarcation of the zone of necrosis and reversible ischemia is required, which can be realized by the method of ultraviolet luminescence spectroscopy. AIM: To analyze the results of hybrid reconstructions on the LL arteries with multilevel diffuse atherosclerotic lesions and dry gangrene of toes (DGT). MATERIALS AND METHODS: A prospective, controlled, non-randomized study included 29 patients suffering from critical ischemia of the lower limbs and having DGT, who were operated on in the amount of hybrid arterial reconstruction. The patients were divided into two groups: patients of group 1 (n = 14) underwent restoration of the main blood flow at the level of the iliofemoral arterial segment using a hybrid method, with simultaneous minor amputation of LL at various levels; patients of group 2 (control group, n = 15) underwent a simultaneous proximal and distal hybrid operation, providing main blood flow through at least one of the lower leg arteries, followed by a minor amputation of the lower leg at various levels over the next 4–5 days. RESULTS: There were no statistically significant differences in the groups in the degree of decrease in luminescence intensity after vascular surgery. A histological examination of intraoperative preparations of DGT revealed necrosis of the cellular microenvironment at luminescence amplitude (1.0 ± 0.05) × 105 photons at 410 nm frequency. At luminescence amplitude not exceeding this level, signs of necrobiosis were noted. Luminescence level of ≥ 1.0 × 105 photons was used as the amputation boundary. In the case of an uncomplicated vascular stage of the operation, a comparable decrease in the conventional amputation boundary was noted in the study groups. In the early postoperative period, in patients of group 1, the level of inflammation markers, average number of bed-days, and the number of thrombotic complications were lower than in the control group (p 0.05). A strong correlation was recorded between the morphological signs of the acute phase of inflammation and the intensity of chemiluminescence (r = 0.7, p 0.005). CONCLUSION: In patients with DGT, at a luminescence amplitude on the lower leg and foot not exceeding 1.0 × 105 photons at 410 nm frequency and 0.7 × 105 photons at 450 nm frequency, an effective treatment method is restoration of the main blood flow in the iliofemoral segment using a hybrid method with simultaneous minor amputation at various levels of the foot. This luminescence level is the conventional boundary between necrotic changes and reversible ischemia (necrobiosis) of the soft tissues of the LL.

A novel numerical method for solving the Kirchhoff-Helmholtz integral equation based on the sound field representation using the reproducing kernel in the frequency domain

The paper introduces a unique numerical solution method for the Kirchhoff-Helmholtz integral equation. This method is based on the representation of the sound field using the reproducing kernel in the solution space of the homogeneous Helmholtz equation. When compared to the conventional boundary element method, the proposed method holds numerous advantages. This paper presents the analysis theory of the proposed method and demonstrates its validity by calculating bounded and unbounded sound fields. The accuracy of the calculation is assessed by computing the sound field in a rectangular room under various conditions. Furthermore, although some theoretical issues remain, the proposed method effectively avoids the non-uniqueness of solutions in unbounded domain problems.

Transcending Pseudohistory: Korean Early Asia and Discourse Analysis

Abstract Advocates of Korean pseudohistory imagine early Korea to have comprised a vast continental empire. They accuse professional scholars, who reject their ideas, of promoting “colonial historiography” to the benefit of China and Japan. This polemic resonates with domestic political nationalism. In 2014–15 it caused the termination of two government-funded projects, and a similar incident occurred in 2023. Despite a series of critiques, pseudohistory continues to thrive, particularly in the popular domain, and cannot be ignored. The challenge is how to address it. The author suggests two directions that can attend to pseudohistory while offering constructive areas for new research. The first is to pay attention to a discourse of Korean scholarship that focuses on regions extending beyond the conventional boundaries of Early Korea. This discourse represents a critical counterpart to pseudohistorical narratives of expansive empire, while its study enables engagement with Korean scholarship. The second suggestion is wider discourse analysis. For given topics of early Korea and Asia, we should model popular and pseudohistorical discourse alongside scholarly discourse, thus attending to popular and public domains. To address online, screen, and real-world sites of historical discourse, this article calls for constructive collaboration from a wider disciplinary spectrum of Korean studies and communication fields.

An alternative stress boundary condition in small deformations and its application to soft elastic composites and structures

Linear elasticity theory has been used extensively in the study of the elastic behavior of various perforated structures and composite materials requiring the accompaniment of appropriate boundary conditions to derive qualitatively correct and quantitatively referential solutions. When incorporating conventional boundary conditions, however, linear elasticity theory fails to predict certain essential phenomena associated with perforate structures and composite materials even when they undergo small deformations. For example, a soft elastic porous medium is appreciably stiffened when inflated despite the fact that the internal air pressure is significantly lower than the modulus of the medium itself. In this paper, we propose an improved stress boundary condition by simply incorporating a small change in the normal to the boundary during deformation. We show via numerical examples that in the context of linear elasticity theory, the use of this improved boundary condition offers the possibility of predicting the influence of initial or residual stress in a perforated structure on the elastic response of the structure to external loadings (which can never be captured with the use of conventional boundary conditions). We perform also large-deformation-based finite element simulations to verify the accuracy of the closed-form results obtained from the improved boundary condition for a soft elastic perforated structure with initial internal pressure. We believe that the idea presented in this paper will extend the applicability of linear elasticity theory and yield more accurate referential analytic results for soft elastic structures and composites.

A Critical Reflection on the Impact of String Instruments in Piano Performance:

: This article presents a critical examination from a keyboard performer's viewpoint, focusing on interpreting the score through a lens informed by historical evidence and the insights of string instrumentalists. The author uses Franz Schubert's Impromptu No. 1 Op. 90 as an exploratory platform, examining diverse aspects to inspire pianists to extend beyond conventional boundaries of their instrument. By transcribing solo piano works into various instrumental templates, it encourages pianists to explore unfamiliar domains, drawing on historical insights from string players and unexpected discoveries in string ensemble rehearsals to collectively enrich and reinvigorate creativity in solo piano interpretation. The germ for stimulating such artistic endeavour is rooted in the ground-breaking ideas of Alfred Brendel, whose influential work has significantly sparked the author's creativity and added depth to this cross-disciplinary endeavour. Throughout, this exploration illuminates the intricate dynamic interplay between the composer's authority, the performer's creative freedom, and the enduring influence of tradition, where such an interaction may provide a fertile ground for open-minded interpretations, particularly in “opening new ears” on how contemporary musicians approach scores from the canonical repertoire in present time.

Do we have time for democracy? Climate action and the problem of time in the Anthropocene

The urgency of climate change has brought democracy to a critical juncture. Existing democratic systems struggle to address the pressing time frames required for effective climate action. This article explores a fundamental shift in temporal orientation caused by climate change. Democracy’s linear and progressive image of time clashes with the expanding scales of temporality, encompassing both planetary and microscopic processes. More specifically, the article examines the theoretical links between democracy, climate change, and time in the Anthropocene through empirical engagements with the climate politics associated with deliberative assemblies, community organizing, and activist movements. The core argument is that within these democratic innovations, new future-oriented responses to the crises are beginning to emerge. These innovations experiment with extending democracy’s temporal image beyond its conventional boundaries, paving the way for a multi-trajectory democratic politics. The article concludes by discussing the tensions and potential consequences of these democratic practices, ultimately arguing in favor of a multiple and layered understanding of democratic time that extends beyond distinctly human temporalities.

The Impact of Social Media on Political Mobilization in Nigeria: A Case Study of the Obidient Movement

This study demonstrates how the social media can be used for political mobilization, using the obidient movement as a case study. The emergence of the Obidient Movement in Nigeria has been intimately associated with the way in which the development of social media platforms has revolutionised political communication. This article looks at how social media affects political mobilisation in Nigeria, with a particular emphasis on the remarkable role that technology-driven communication played in the Obidient Movement’s success. The conventional boundaries of political campaigning have been rewritten with the rise of social media, giving non-traditional influencers, grassroots activism, and digital activism a greater chance to shape political discourse and election outcomes. The study employed the Uses and Gratification theory, to deduce how citizens were mobilized via social media to join the obidient movement. To achieve this, the study relied on qualitative research method that examines and synthesizes extant literature on political mobilization and the particular relevant literature on social media and political mobilization. The outcome of the study shows that despite the proliferation of fake news and misinformation on social media, it served as a tool for political mobilization for the obidient movement, as obidients used social media to form alliances, crowdfund, mobilse political support and interact with a wider audience. By exploring the pivotal role of social media in the recent Nigerian election, this article illuminates the transformative potential of these platforms in reshaping political mobilization and generating support for previously underrepresented political forces in the nation.

Framework of Physically Consistent Homogenization and Multiscale Modeling of Shell Structures**

A framework of physically consistent homogenization and multiscale modeling (PCHMM) for reduced-order analysis of plate/shell structures is developed in this paper. To address the inapplicability of conventional periodic boundary conditions and Hill’s condition involved in homogenization of shear-deformable shell structures, the paper proposes physically consistent boundary conditions and modified Hill’s condition for plate/shells. Unlike the PCHMM method for beams, considering the contradiction between high-order displacement fields induced by shear forces and low-order kinematic assumptions, additional constraints are applied to the plate/shell structure sectional strains during the solution of perturbation fields. The correctness and effectiveness of the proposed plate/shell PCHMM framework and method are verified by typical numerical examples. The proposed theory can also be conveniently embedded into commercial finite element software for homogenization and multiscale analysis of structures such as microscale metamaterials like lattice plates and large complex structures like aircraft fuselage sections.

Looking Back at Wasteland(s): A Historiographic Metafictional Reading of Kurt Vonnegut’s Slaughterhouse-Five

Some moments can never become memories; on the contrary, every breath taken, every word uttered, and every gesture performed are reminiscent of them. Much as the past is said to be past, it never dies. Memories of war belong to this group of the past never past, as in Kurt Vonnegut's Slaughterhouse-Five (1969). The novel centres on a traumatized survivor of the Dresden bombing of World War II with an untraditional, fragmented, surreal, and impressive narrative style and generic hybridity of science fiction and historiographic metafiction. Slaughterhouse-Five is an example of historiographic metafiction in that it presents the bombing as a historical fact combined with fictional characters and the author's self-references, experiences, and interpretation of the event. The novel is also a significant work with regard to trauma studies inasmuch as it portrays the effects of wars on human psychology, the traumatized protagonist of the novel, along with other characters, including the author himself. Vonnegut employs metafictional elements to display that people experiencing war trauma create figurative wastelands, their minds become confused and disorganized, and the line between reality and fiction blurs, and thereby, he challenges the conventional boundaries between fiction and history. In that regard, what follows is an attempt to demonstrate how wars turn landscapes and human beings into wastelands both literally and figuratively through not only the author’s but also the protagonist Billy Pilgrim’s experiences and, finally, how postmodernism could be a tool to demonstrate those traumas.

What Dawned First: Early Buddhist Philosophy on the Problem of Phenomenon and Origin in a Comparative Perspective

This article explores the issues of phenomenon and genesis in Early Buddhist thought through a comparative analysis with the Eleatic tradition, aiming to enrich the understanding and dialogue between these philosophical and religious traditions. By examining the comparability of Buddhist thought and Parmenidean philosophy, the study challenges the notion that these traditions are fundamentally alien to each other. The focus is on the concept of genesis, not as creation from nothingness—rejected by both the Buddha and Parmenides—but as the manifestation of the world to the human observer. The article argues that the world reveals itself in particular forms and appearances, which are intimately linked to the phenomenon and its perception by humans. This process is not solely a domain of rigid logical propositions but can be expressed through mythological and religious narratives. The study posits that the poetic expressiveness found in archaic philosophies of both India and Greece provides a valid medium for engaging in philosophical discourse. By adopting this comparative and dialogical perspective, the article aims to generate new philosophical insights and inspire future philosophical inquiry. The reflection on phenomenon and genesis, framed through this comparative lens, highlights the nuanced ways in which different traditions address the nature of reality and human perception, ultimately advocating for a broader, more inclusive understanding of philosophy that transcends conventional boundaries.

A novel hybrid boundary element for polygonal holes with rounded corners in two-dimensional anisotropic elastic solids

A novel hybrid boundary element is developed for polygonal holes in finite anisotropic elastic plates based on two different special fundamental solutions for holes. Since these special fundamental solutions satisfy traction-free condition along the hole's boundary, there is no mesh required on the boundary of polygonal holes. Various types of polygonal holes with rounded corners, such as triangles, rhombuses, ovals, pentagons, are considered by adding proper perturbation to an elliptical hole. The developed hybrid element is a mixture of two special boundary elements: one is based on the special fundamental solution derived through nonconformal mapping and the other is based on the solution derived through perturbation technique with conformal mapping. The special boundary element methods are combined through submodeling technique. First, the global model is solved using the perturbation solution. Then, using the displacements obtained from global model, an auxiliary submodel is set up and the results are evaluated with the nonconformal solution. The present method is compared and validated with conventional boundary element method and finite element method. The effect of hole curvature, material anisotropy, and loading condition on the stress distribution around the hole is presented.

MATHEMATICAL MODELING OF NATURAL PHENOMENA

The comprehension of the phenomena that pervade our world is a pursuit that extends beyond the confines of conventional disciplinary boundaries. In recent decades, mathematical modeling has emerged as a powerful tool for elucidating the enigmas of these intricate phenomena, irrespective of their provenance in the exact sciences, biology, geography, or other domains of human knowledge. In this sense, the objective of this study was to review and recover concepts inherent in modeling with a focus on interdisciplinarity. From this comprehensive review, it can be inferred that by exploring examples in various disciplines, the crucial role that mathematical modeling plays in understanding and predicting complex phenomena becomes evident. Through the analysis of the various techniques and approaches presented, it is notable how mathematical modeling transcends disciplinary boundaries, providing unique insights and powerful tools for exploring the natural world and the interactions that occur within it.

Oral sulfate solution versus polyethylene glycol for bowel preparation before colonoscopy, meta-analysis and trial sequential analysis of randomized clinical trials.

This study aimed to compare oral sulfate solution (OSS) with polyethylene glycol (PEG) for bowel preparation before colonoscopy. A literature search was performed on PubMed, Ovid, and Cochrane Databases for randomized clinical trials (RCT) comparing OSS with PEG for bowel preparation before colonoscopy. The last search was performed on 22 August 2023. The primary outcome was the quality of bowel preparation. The outcomes were compared by meta-analysis and trial sequential analysis (TSA). A total of 14 RCTs with 4526 patients were included. OSS was comparable with PEG regarding adequate bowel preparation [P = 0.16, odds ratio (OR) = 1.19, 95% confidence interval (CI) [0.93, 1.51], I2 = 0%]. However, OSS showed obvious priority in excellent bowel preparation (P < 0.001, OR = 1.62, 95% CI [1.27, 2.05], I2 = 0%) and total Boston bowel preparation scale (BBPS) [P = 0.02, weighted mean difference (WMD) = 0.27, 95% CI [0.05, 0.50], I2 = 84%]. Additionally, the detection rate of polyps (P = 0.001, OR = 1.44, 95% CI [1.15, 1.80], I2 = 0%) and adenoma (P = 0.007, OR = 1.22, 95% CI [1.06, 1.42], I2 = 0%) was significantly higher in the OSS group. The two groups showed comparable incidence of adverse events except for a higher incidence of dizziness (P = 0.02, OR = 1.74, 95% CI [1.08, 2.83], I2 = 11%) was indicated in the OSS group. Moreover, OSS was associated with a higher satisfaction score (P = 0.02, WMD = 0.62, 95% CI [0.09, 1.15], I2 = 70%). In the TSA, the cumulative Z-curve crossed both the conventional boundary and trial sequential monitoring boundary and the required information size has been reached for excellent bowel preparation and total BBPS. The current data demonstrated that OSS was associated with better quality of bowel preparation. More clinical trials are still needed to confirm other outcomes.

MLino bench: A comprehensive benchmarking tool for evaluating ML models on edge devices

In today’s rapidly evolving technological landscape, Machine Learning (ML) has become an integral part of our daily lives, ranging from recommendation systems to advanced medical diagnostics and autonomous vehicles. As ML continues to advance, its applications extend beyond conventional boundaries. With the continuous refinement of the models and frameworks, the possibilities for leveraging these technologies into devices that traditionally lacked any form of computational autonomy are ever-expanding. This shift towards embedding ML capabilities directly into edge devices brings new challenges due to the stringent limitations these devices have in terms of memory, power consumption, and cost. The ML models implemented on such devices must find an equilibrium between memory footprint and performance, attaining a classification time that fulfills real-time demands and maintains a similar level of accuracy as the desktop version. Without automated assistance in managing these considerations, the complexity of evaluating multiple models can lead to suboptimal decisions.In this paper, we introduce MLino Bench, an open-source benchmarking tool tailored for assessing lightweight ML models on edge devices with limited resources and capabilities. The tool accommodates various models, frameworks, and platforms, presenting a meticulous design that enables a comprehensive evaluation directly on the target device. It encompasses crucial metrics such as on-target accuracy, classification time, and model size, providing a versatile framework that assists practitioners in decision-making when deploying models to such devices.The tool employs a fully streamlined benchmark flow involving training the ML model in a high-level interpreted language, porting, compiling, flashing, and finally benchmarking on the actual target. Our experimental evaluation of the tool highlights its flexibility in assessing multiple ML models across different model hyperparameters, frameworks, datasets, and embedded platforms. Furthermore, a distinctive advantage compared to state-of-the-art ML benchmarking tools is the inclusion of classical ML models, including Random Forests, Decision Trees, Support Vector Machines, Naive Bayes, and more. This sets our tool apart from others that predominantly emphasize only neural network models. Due to this inclusive approach, our tool facilitates the evaluation of ML models across a broad spectrum of devices, ranging from resource-constrained edge devices to those with medium and advanced computational capabilities.

From quilombo to comic: exploring new frontiers in graphic narratives about ancestry

ABSTRACT This study explores the intersection between graphic narratives and the representation of Quilombola and Indigenous ancestral cultures in Brazil, through the analysis of the graphic novel Urubu-Rei (King Vulture). Employing the traditional technique of woodcut, this work highlights the singularity of the graphic novel in preserving and celebrating Brazilian cultural traditions. At the same time, it discusses how the work transcends the conventional boundaries of comics, acting as an educational tool and promoting intercultural dialogue. The analysis is based on a comprehensive bibliographic review and a critical-dialectical approach that reveals the complexities of representing ancestral worldviews in a contemporary visual language. The study also examines the challenges faced in translating cultural traditions into graphic narratives, addressing issues of authenticity, simplification, and ethical responsibility. Finally, the article proposes future directions for research and practice, emphasizing the potential of graphic narratives as vehicles for education, cultural appreciation, and the inclusion of marginalized voices. Urubu-Rei thus marks a milestone in the exploration of new frontiers in graphic narratives, promoting a deep reflection on identity, miscegenation, and cultural belonging.

Hybrid fuzzy logic and gravitational search algorithm based routing for wireless sensor networks

Over the recent years, the wireless sensor network (WSN) has garnered significant attention from both researchers and the general populace. Its application in diverse environmental scenarios, including weather monitoring, temperature regulation, humidity tracking, and military surveillance, extends beyond conventional boundaries. WSNs consist of numerous nodes, each functioning as a sensor with the primary responsibility of data sensing. These nodes operate under constraints such as power, energy, efficiency, and deployment considerations. Moreover, the power and other resources cannot be replaced and renewed therefore prolonging the network lifetime has become the main aspect of WSNs. Energy aware routing play’s important role to ensure the efficient data transmission with minimal power consumption and ensures the prolonged network lifetime. In this work, we focus on optimizing the routing process therefore we present a hybrid model which uses fuzzy logic for path identification and gravitational search optimization (GSA) for efficient path selection. The fuzzy logic considers energy consumption, residual energy, distance and delay parameters to identify the most suitable path for data transmission. The experimental analysis shows a significant improvement in network lifetime, delay an aspect delivery.

The Transformative Impact of Financial Technology (FinTech) on Regulatory Compliance in the Banking Sector

Financial Technology (FinTech) has emerged as a disruptive force in the banking sector, revolutionizing the way financial services are delivered and consumed. This review explores the transformative impact of FinTech on regulatory compliance within the banking industry. The integration of advanced technologies such as artificial intelligence, blockchain, and big data analytics has enabled financial institutions to enhance operational efficiency, improve customer experience, and expand market reach. However, these innovations have also posed unprecedented challenges to traditional regulatory frameworks designed to safeguard financial stability and consumer protection. This review examines how FinTech innovations have necessitated regulatory adaptation and evolution. It highlights the complexities introduced by novel financial products, digital payment systems, and decentralized finance (DeFi) platforms, which often operate beyond conventional regulatory boundaries. Regulatory compliance in areas such as anti-money laundering (AML), know your customer (KYC) requirements, and data privacy has become more intricate as FinTech solutions blur geographical and jurisdictional lines. Moreover, the strategies employed by regulatory bodies and financial institutions to address these challenges effectively. These include leveraging regulatory technology (RegTech) solutions for enhanced monitoring and compliance automation, fostering collaboration between regulators and industry stakeholders, and advocating for agile regulatory frameworks capable of accommodating rapid technological advancements. Looking ahead, the review anticipates ongoing shifts in regulatory paradigms to accommodate the transformative impact of FinTech. It emphasizes the importance of proactive regulatory approaches that balance innovation with risk management, ensuring the integrity and resilience of the banking sector amidst a rapidly evolving digital landscape. This provides a comprehensive overview of how FinTech is reshaping regulatory compliance in banking. It underscores the need for adaptive regulatory strategies and collaborative efforts to harness the full potential of FinTech while safeguarding financial stability and consumer trust.

The quasilocal energy and thermodynamic first law in accelerating AdS black holes

We scrutinize the conserved energy of an accelerating AdS black hole by employing the off-shell quasilocal formalism, which amalgamates the ADT formalism with the covariant phase space approach. In the presence of conical singularities in the accelerating black hole, the energy expression is articulated through the surface term derived from our formalism. The essence of our analysis of the quasilocal energy resides in the surface contributions coming from the conical singularities as well as the conventional radial boundary. Consequently, the resultant conserved quasilocal energy naturally conforms the thermodynamic first law for the black hole without necessitating any augmentation of thermodynamic variables.