Complex Dimension Research Articles

Strategies of survival, livelihood, and resistance in transit: a narrative analysis of the migration trajectory of a Guinean asylum seeker in France

The concept of “transit” is an understudied phenomenon in migration studies. Transit is not necessarily a linear and unidirectional temporal movement from origin to destination countries, nor is it a clearly demarcated event in time and space. This article examines the complex dimensions of transit, that is, the geospatial, social, economic, psychological, and relational aspects that both shape and are being shaped by asylum seekers. Drawing on a unique qualitative phenomenological approach, the study utilizes an in-depth case narrative to trace and analyze the transit of Mamadou, a Guinean 26-year-old male asylum seeker in France. The salient themes of the narrative fall into five parts: (1) Triggers of transit; (2) Transit as a survival strategy; (3) The complex legal hurdles of asylum; (4) The politics of discomfort and dispersal; and (5) Acts of resistance. Throughout the narrative, an analytic lens is interwoven as informed by relevant literature. The results highlight how Mamadou's migration trajectory is characterized by various cycles of trauma, while he simultaneously employs survival, livelihood, and resistance strategies to confront and overcome these different forms of trauma. This paper highlights the much-needed call to depoliticize transit through adopting a pragmatic approach to asylum that promotes a virtuous cycle of policies, which contribute to the wellbeing and integration of asylum seekers.

Analysis of the Critical Discourse of Richard Eliezer's Confession After the Verdict in the Rosi Program on Kompas TV

Background. Richard Eliezer's confession after the verdict in the Rosi program on Kompas TV attracted public and media attention. This confession contains complex dimensions in terms of legal, social, and psychological aspects that deserve further analysis. The discourse that occurs in this program reflects the dynamics of power and ideology that influence public perception. Purpose. This research aims to analyze the critical discourse of Richard Eliezer's confession after the verdict in the Rosi program on Kompas TV. This analysis will explore how the language and narratives used by Richard Eliezer and the program presenters shape public perception of his case and identify the ideology and power operating behind the discourse. Method. This type of research is descriptive qualitative research. The method of analysis in this research is description and interpretation. The data of this research is taken from the discourse of the news video of Richard Eliezer's expression after the verdict of the murder of Brigadier Yoshua. Results. The results showed that Richard Eliezer's confession was structured with language that sought to construct his image as a victim and seek public sympathy. The program presenter played an important role in reinforcing this narrative through empathetic and supportive questions. The ideologies identified in this discourse include attempts to redefine justice and challenge existing power structures. Conclusion. That the discourse in the Rosi program related to Richard Eliezer's confession after the verdict shows efforts to reconstruct self-image through the strategic use of language and narrative. The discourse not only reflects the power and ideology operating but also directs public opinion towards a particular interpretation of justice. This analysis provides a deeper understanding of how the media can influence perceptions and shape social reality.

Solid state microdosimetry of a 148 MeV proton spread-out Bragg peak with a pixelated silicon telescope

A constant value of the Relative Biological Effectiveness (RBE), equal to 1.1, to weight the physical dose of proton therapy treatment planning collides with the experimental evidence of an increase of effectiveness along the depth dose profile, especially at the end of the particle range. In this context, it is desirable to develop new optimized treatment planning systems that account for a variable RBE when weighting the physical dose. In particular, due to the increasing interest on microdosimetry as a possible methodology for measuring physical quantities correlated with the biological effectiveness of the therapeutic beam, the development of new Tissue-Equivalent Proportional Counters (TEPCs) specifically designed for the clinical environment are in progress.In this framework, the silicon technology allows to produce solid state detectors of real micrometric dimensions. This is a valid alternative to the TEPC from a practical point of view, being simple, easy-of-use and more versatile. The feasibility of a solid state microdosimeter based on a monolithic double stage silicon telescope has been previously proposed and deeply investigated by comparing its response to the one obtained by reference TEPCs in various radiation fields. The device is constituted by a matrix of cylindrical elements, 2 μm in thickness and 9 μm in diameter, coupled to a single E stage, 500 μm in thickness. Each segmented ΔE stage acts as a solid state microdosimeter, while the E stage gives information on the energy of the impinging proton up to about 8 MeV.This work is dedicated to the description of the microdosimetric characterization of the 148 MeV energy-modulated proton beam at the radiobiological research line of the Trento Proton Therapy Centre by means of a pixelated silicon microdosimeter. All measurements were carried out at different positions across the spread-out Bragg peak (SOBP) and the corresponding microdosimetric distributions were derived by applying a novel extrapolation algorithm. Finally, microdosimetric assessment of Relative Biological Effectiveness was carried out by weighting the dose distribution of the lineal energy with the Loncol's biological weighting function. Benefits and possible limitations of this approach are discussed.

Artificial intelligence ethics in services: are we paying attention to that?!

ABSTRACT Scant information exists in the literature on the ethical considerations when adopting and implementing Artificial Intelligence (AI) in services. To address this research gap, this study conducts a bibliometric analysis of 286 research articles, identified from the Scopus and Web of Science databases, on AI ethics in services. The findings revealed that most of the research on AI ethics in services is from the United Kingdom, the U.S., and China. The co-occurrence analysis further revealed that AI ethics is a complex dimension, where several ethic types are found, namely digital, business, machine, and artificial. Additionally, AI effects should be considered from micro, meso, and macro perspectives to ensure that AI systems are ethically correct. The thematic findings highlighted that for AI systems to be safe and effective in industry, they should be responsible and human-centered. Developing such systems requires defining and implementing several features, including transparency, responsibility, explainability, and accountability. Finally, the obtained findings highlighted the need for increasing awareness of AI ethics in services as well as developing regulatory frameworks and laws in this context. The findings of this study can help various stakeholders (policymakers, developers, business owners, etc.) promote the safe and effective adoption of AI in industry.

A Comprehensive Overview of the Ulianov Theory

BThis article provides a comprehensive overview of the Ulianov Theory (UT), a pioneering model formulated by Dr. Policarpo Yoshin Ulianov. The UT offers a revolutionary approach to understanding the universe, anchored in mathematical rigor and logical scrutiny. Central to its framework is a redefined conception of time, positing it as a digital and complex variable time dimension and aligning the notion of imaginary time, with six digital spatial dimensions (three normal space dimensions an three spatial wrapped dimensions) named as General Octo-Dimension Universe (GODU), that also can see like four five-dimensions subuniverses separate by walls of space and walls of time, an original idea proposed by Issac Asimov in 1966 to explain a ”four leaf clover universe” beginning for noting, with the antimatter universes going to the negative time direction (travel to the past before the Big Bang). The Ulianov theory present a 12 basic particles model (6 particles and 6 antiparticles, like the quarks) seems as elastic holes in walls of time and space. The connections between it proposes particles properties (mass and electric charge) are familiar within our observable universe. In challenging prevailing scientific paradigms, UT beckons the scientific community to reassess foundational beliefs. The UT is based on only two fundamental forces (gravitational and eletromagnetic), replacing the Nuclear Strong add Week Forces by an Gravitational Contact Force, that becomes in play only wen two masses becomes in contact (with a Planck distance between then). Additionally, the article delves into a novel String Theory model (when photons, protons electrons and neutrons are basically the same length string, but wrapped in distinct ways). The UT also presents the ”Small Bang” hypothesis, suggesting the universe’s genesis from a small and cold space bubble (only a Planck length of diameter), with antimatter micro black hole becomes supermassive antimatter black holes and generating matter and antimatter (in the same proportion), stolen energy by the cosmic inflation field. Within the UT’s purview, seminal equations from classical physics, Einstein’s theories of relativity, and quantum mechanics are eloquently derived.

The Physical Characterization of Extracellular Vesicles for Function Elucidation and Biomedical Applications: A Review

AbstractExtracellular vesicles are promising candidates for novel biomedical applications due to their universal secretion by all organisms. Despite their discovery in 1971, understanding of extracellular vesicles remains in its infancy due to their complex nature and nanoscale dimensions, which make characterization challenging. Extracellular vesicles contain a diverse array of proteins, making them valuable for identifying disease‐specific biomarkers and driving research since 2007. However, identifying these biomarkers remains difficult and expensive. Advancements in extracellular vesicle techniques, including single extracellular vesicle characterization, hold promise for disease diagnosis and personalized medicine. Notably, the biomechanical properties of extracellular vesicles have emerged as a potential diagnosis tool. However, biomechanical characterization has rarely been investigated for disease diagnosis due to limited understanding and a lack of standardized protocols. Recently, significant advancements have been made using various techniques such as atomic force microscopy and micropipette aspiration. This review explores recent developments in biomechanical analysis, demonstrating novel disease diagnostic pathways facilitated by extracellular vesicles and outlining future research directions.

A Partnership Perspective on Ecosocial Reciprocity for Cultural Transformation

Eco social health is the impact of our biology by social, economic, and environmental influencers which inform how the psychosomatic body as a whole system functions. Social effects of dominative societies and structures lead to human disease through complex dimensions of physical, mental, emotional, and spiritual disconnection. Partnership practices are foundational for the innate biological human need for social connection in health. In a world burdened with the global phenomenon of disconnection, a paradigm shift which honors and respects the critical necessity of healthy biodiverse relationships of all members of the ecological community are needed for the development of sustainable cultures of reciprocity and wellness. Global partners demonstrate the impacts of valued education that exist in cultures of partnership systems. Education is the cornerstone reimagining a new world of pace and health. Applying the partnership qualities as foundation to the learning environment may serve as a framework for building safe and inclusive spaces that foster curiosity in order to transform sociocultural practices and empower global perspectives.

The Einstein-harmonic equations and constant scalar curvature Kähler metrics

Let (M,J) be a compact complex surface. In his paper [9], LeBrun showed that J-invariant solutions of the Einstein-Maxwell equations correspond to conformally Kähler constant scalar curvature metrics whose Ricci tensors are J-invariant. In the present paper, we prove that constant scalar curvature Kähler manifolds of even complex dimension give solutions of Einstein equations with matter fields which we call the Einstein-harmonic equations.

The multifaceted perspectives of future business continuity- aftermath of COVID 19

"The Multifaceted Perspectives of Future Business Continuity- aftermath of COVID-19" explores the diverse and complex dimensions of business continuity in the post-pandemic era. This study examines the various challenges and opportunities faced by organizations as they navigate the aftermath of COVID-19 and adapt to the new normal. It examines the multifaceted perspectives that encompass economic, technological, social, environmental, and organizational aspects, shedding light on the potential strategies and innovative solutions that can enhance resilience and ensure sustainable business continuity. The findings highlight the critical importance of agility, digital transformation, stakeholder collaboration, risk management, and adaptive leadership in shaping the future of business continuity. The study uses mixed methodology to capture the expert opinion and the stakeholder’s views on this topic.

Compact convergence, deformation of the $L^{2}$-$\overline{\partial}$-complex and canonical $K$-homology classes

Let (X,\gamma) be a compact, irreducible Hermitian complex space of complex dimension m and with \dim(\mathrm{sing}(X))=0 . Let (F,\tau)\rightarrow X be a Hermitian holomorphic vector bundle over X , and let us denote by \overline{\eth}_{F,m,\mathrm{abs}} the rolled-up operator of the maximal L^{2} - \overline{\partial} -complex of F -valued (m,\bullet) -forms. Let \pi:M\rightarrow X be a resolution of singularities, g a metric on M , E:=\pi^{*}F and \rho:=\pi^{*}\tau . In this paper, under quite general assumptions on \tau , we prove the following equality of analytic K -homology classes [\overline{\eth}_{F,m,\mathrm{abs}}]=\pi_{*}[\overline{\eth}_{E,m}] , with \overline{\eth}_{E,m} the rolled-up operator of the L^{2} - \overline{\partial} -complex of E -valued (m,\bullet) -forms on M . Our proof is based on functional analytic techniques developed in Kuwae and Shioya (2003) and provides an explicit homotopy between the even unbounded Fredholm modules induced by \overline{\eth}_{F,m,\mathrm{abs}} and \overline{\eth}_{E,m} .

Some models for bubbling of (log) Kähler–Einstein metrics

We investigate aspects of the metric bubble tree for non-collapsing degenerations of (log) Kähler–Einstein metrics in complex dimensions one and two, and further describe a conjectural higher dimensional picture.

The cultural politics of emotion and mothers’ responsibility for school choice

ABSTRACT This paper focuses on school choice within the public school system in Queensland, Australia. While school choice has typically been framed as a logic of economic rationalism (for middle-class families), in this paper we use Ahmed’s concept of the cultural politics of emotion to describe a more complex dimension of choice through gendered community. We argue that mothers become responsibilized for school choice, and in the process become emotionally invested in school choosing. In managing their soft bodily desires and hard cognitive rationalities, they are responding to the emotional histories that stick to schools. The problem we frame through our empirical case is that there is a clash of cultures between the type of school mothers desire, and the reality of what schools are, and could ever be. This is the double-bind or ‘cruel optimism’ of mothering school-aged children.

Effects of rapid maxillary expansion on upper airway parameters in OSA children with maxillary restriction: A CBCT study.

Rapid maxillary expansion (RME) has been proposed as an effective treatment for pediatric obstructive sleep apnea (OSA) and maxillary restriction in children. This study aimed to evaluate the effect of RME appliances on the nasomaxillary complex dimensions in children with OSA and maxillary constriction. This prospective longitudinal study included 34 children aged 8-12 years with maxillary restriction and OSA confirmed by polysomnography who had completed RME therapy. The nasomaxillary complex is segmented into the nasal cavity, maxillary sinuses, and nasopharynx. The effect of RME on nasomaxillary complex dimensions was assessed pre and posttreatment using cone-beam computed tomography, analysis, while a second standard overnight polysomnography (PSG) was performed to assess changes in respiratory parameters. Significant improvements were observed, including inferior maxillary dislocation (S-S1 distance and N-ANS), increased anterior and posterior facial height, and a 5.43 events/h reduction in Apnea-Hypopnea Index (p < .001). The nasal cavity volume increased by 2439 (±584) mm3 (p < .001), nasopharynx size increased by 883 (±479) mm3 (p = .008), mid cross-sectional area increased by 31.74 (±14.50) mm2 (p < .001), and the distance between the right and left maxillary sinuses increased by 8.37 (±3.67) mm (p < .001) all exhibited positive changes, with some insignificant variations in volume change (p = .254). RME treatment was found to be effective in improving nasal cavity and nasopharyngeal dimensions, leading to improved respiratory parameters in children with OSA and maxillary constriction. While these results are promising, considerations about the potential long-term benefits of RME on future growth are important. The study provides valuable insights into the efficacy of RME as a treatment option for this pediatric population.

Universal scaling in real dimension

The concept of universality has shaped our understanding of many-body physics, but is mostly limited to homogenous systems. Here, we present a study of universality on a non-homogeneous graph, the long-range diluted graph (LRDG). Its scaling theory is controlled by a single parameter, the spectral dimension ds, which plays the role of the relevant parameter on complex geometries. The graph under consideration allows us to tune the value of the spectral dimension continuously also to noninteger values and to find the universal exponents as continuous functions of the dimension. By means of extensive numerical simulations, we probe the scaling exponents of a simple instance of O(N)\\documentclass[12pt]{minimal} \\usepackage{amsmath} \\usepackage{wasysym} \\usepackage{amsfonts} \\usepackage{amssymb} \\usepackage{amsbsy} \\usepackage{mathrsfs} \\usepackage{upgreek} \\setlength{\\oddsidemargin}{-69pt} \\begin{document}$$O({{{{{{{\\mathcal{N}}}}}}}})$$\\end{document} symmetric models on the LRDG showing quantitative agreement with the theoretical prediction of universal scaling in real dimensions.

Exploring Pakistani University Lecturers’ Professional Identity Construction and Negotiation in ESL Classroom

Background: In the context of English as a second language (ESL) education in Pakistani universities, understanding the professional identity construction and negotiation of university lecturers is crucial. Objective: The current study aims to explore the complex dimensions of professional identity among non-native English speaking (NNES) multilingual Pakistani university lecturers. Theoretical Framework: This research aims to address the research gap by providing a nuance exploration of the experiences of Pakistani university lecturers by relating sociocultural theory proposed by Lev Vygotsky (1978). As this theory describes how individual’s cognition is associated with linguistic, cultural, institutional and social contexts, therefore, the focus of the sociocultural perception is on involvement in social interactions Method: Employing the qualitative research approach, the study seeks to investigate the multifaceted aspects that influence the professional identity of the lecturers. Six lecturers were purposively selected on the basis of their linguistic backgrounds and work experiences for classroom observations and in-depth interviews. Results and Discussion: The findings shed light on the challenges and opportunities faced by Pakistani university lecturers in shaping their roles within the ESL teaching domain. Research Implications: The study offers valuable insights into the evolving landscape of ESL education in Pakistan, providing various perspectives of how professional identity is negotiated and constructed within this specific educational context. Originality/Value: The relevance of this study lies in its potential to profoundly influence both academic discourse and educational practices. By delving into the subtle processes of professional identity construction, the study offers valuable insights into the dynamics of teaching and learning in diverse linguistic and cultural settings. It also highlights the critical need for continuous professional development for lecturers to enhance the quality of education.

Trade Unions in Contemporary India: Revitalisation Strategies and Migrant Workers

This article explores diverse strategies adopted by Indian trade unions (TUs) to counteract their decline, with a specific focus on migrant labour in contemporary India. While studies in the past have analysed unionism and strategies at the nation-state level, this article draws from interviews with senior leaders of the three central Indian TUs to underscore the diversity of approaches among the TUs. It first draws on Frege and Kelly’s work on union revitalisation to make sense of the organisational strategies adopted by unions to adapt to globalisation and neoliberal policies in the context of India’s transition from a command to a market economy, characterised by intricate institutional arrangements and a prevalence of informal labour. It then uses Alberti’s framework that distinguishes between universalistic and particularistic approaches, with a focus on intersectionality, to explore whether Indian TUs adopt the former approach rooted in class identity, or the latter approach based on the intersecting and complex dimensions of inequality experienced by migrant workers. The article finds that individual union strategies vary on account of their historical origins, ideological underpinnings and relationship with the state and the market. It argues that the disconnect between TUs and the vast migrant workforce in India holds critical significance due to the substantial number of migrant workers in the country, their vulnerability to exploitation, and the role their exclusion has played in the TUs’ decline. The article suggests a combination of universalistic and particularistic approaches to bridge this disconnect, and in doing so it offers a novel disaggregated perspective of TU strategies at the subnational level, scrutinising the approaches of three central Indian TUs through an intersectionality lens and advocating for necessary course correction.

Intricate multiple scattering features of artificial facilities in X-Band SAR images

Abstract. Due to the intricate distortion and reflection geometry of the SAR signal, it is typically difficult to determine the multiple scattering of large artificial objects in SAR images. This work presents a scattering point path tracking model that utilizes the real three-dimensional dimensions of targets, based on the geometric optics method. Three different artificial structures, including light poles, cable stayed bridges, and power transmission lines, are carefully analysed in time-series SAR images with their simulated multiple scattering results. The results demonstrate that the routes determined by the model are consistent with the multiple scattering features on SAR images. Moreover, the time-series data demonstrate that ripples in the water's surface have a significant impact on the multi-scattering features of power lines and bridges. The double scattering features of the light pole provides a novel approach to the process of permanent scatterers (PS) in urban areas. The instances presented in this study demonstrate the effectiveness of the scattering point path tracking model in identifying the various artificial facility targets on different reflective surfaces. It will be a useful tool for deciphering the multiple scattering of large artificial structures when their 3D model is known.

Calabi-Yau four-, five-, sixfolds as Pwn hypersurfaces: Machine learning, approximation, and generation

Calabi-Yau fourfolds may be constructed as hypersurfaces in weighted projective spaces of complex dimension five defined via weight systems of six weights. In this work, neural networks were implemented to learn the Calabi-Yau Hodge numbers from the weight systems, where gradient saliency and symbolic regression then inspired a truncation of the Landau-Ginzburg model formula for the Hodge numbers of any dimensional Calabi-Yau constructed in this way. The approximation always provides a tight lower bound, is shown to be dramatically quicker to compute (with computation times reduced by up to 4 orders of magnitude), and gives remarkably accurate results for systems with large weights. Additionally, complementary datasets of weight systems satisfying the necessary but insufficient conditions for transversality were constructed, including considerations of the interior point, reflexivity, and intradivisibility properties, overall producing a classification of this weight system landscape, further confirmed with machine learning methods. Using the knowledge of this classification and the properties of the presented approximation, a novel dataset of transverse weight systems consisting of seven weights was generated for a sum of weights ≤200, producing a new database of Calabi-Yau fivefolds, with their respective topological properties computed. Furthermore, an equivalent database of candidate Calabi-Yau sixfolds was generated with approximated Hodge numbers. Published by the American Physical Society 2024

University students' satisfaction with library services and resources using the Kano model

Student satisfaction is essential for developing an engaging and active library environment that promotes usage and shapes a favorable view of the institution. This study uses the Kano Model to investigate university students' satisfaction with library services and resources, focusing on basic, performance, and excitement dimensions. The goal is to enhance understanding of user satisfaction in academic libraries. The study surveyed 300 university students randomly selected from four State Universities and Colleges (SUCs) in the Philippines using a researcher-created survey tool. The results showed that students were generally satisfied with the basic aspects of library services and resources. However, they expressed neutral satisfaction with performance aspects and dissatisfaction with library resources. Similarly, satisfaction with the excitement aspects of library services was neutral, but there was dissatisfaction with the excitement aspects of library resources. These findings provide valuable insights into the complex dimensions of university students' satisfaction with library services and resources, helping institutions improve the quality of their educational library services.

Reflexiones sobre la sexualidad y el género desde la perspectiva de D. W. Winnicott

Reflexiones sobre la sexualidad y el género desde la perspectiva de D. W. Winnicott