Subject Positions Research Articles

Socio-material mangles: the learning management system and lecturer positioning

ABSTRACT Learning management systems (LMSs) were foregrounded during the pandemic, yet a paucity of studies has traced the socio-material relationship between LMSs and educator professional selves. Mobilising the mangle of practice, the research explores how materiality is implicated in lecturer positioning. The ethno-case study centres on the contextualised use of Blackboard Learn in a Middle East college. Visual elicitation interviews and observations provide a nuanced account of how lecturer positioning is negotiated through material agencies and power relations resultant to the mandated implementation of the LMS. As these mangles rewrite lecturer experiences and produce emergent subject positions, the first theme exposes the LMS’ enrolment in the monitoring of lecturers, while the second illuminates how the pervasive LMS’ temporal and spatial reach positions lecturers. Evidencing a much more complex framing of the lecturer than a mere ‘user’ of a neutral technology, positions are negotiated through tensions, albeit with some empowerment opportunities.

Subject to Quarantine: A Narrative Analysis of COVID-19 Reporting in the Australian News Media

COVID-19 pandemic responses saw the large-scale return of quarantine, a once-common public health technology which, in modern society, had largely been replaced by infection control regimen combining immunisation, personal hygiene, and sanitation. While anchored in biomedicine, quarantine is a profoundly relational practice with immediate infringements upon personal liberties such as freedom of movement. The socio-cultural repercussions of targeting specific parts of the population for quarantine are likely long-lasting. Drawing on Alison Bashford’s understanding of quarantine as co-constituted by and co-constituting objects, people, and places, we conducted a narrative analysis of Australian online news published between January 2020 and December 2020. Comparing the reporting on maritime, residential and hotel quarantine in over 847 articles, we explore socio-cultural continuities and shifts in narrative plots as well as emergent subjectivities. We trace how some objects (i.e. cruise ships) become reimagined as ‘harbingers of death’; how in some places of quarantine (i.e. public housing estates) the approximation of class and race to danger is reiterated; and how a nuanced subject position is brought about in the ‘returned traveller’ quarantining in hotels. What objects, places, and people are associated with disease inflects whether and how far quarantine practices are deemed morally and socially viable.

The Compliance of Governance on Family Data Protection Regulation

Digital transformation has changed the way family data is managed and stored. The vulnerability of family data has become a serious concern due to the increase in data breach incidents. This research aims to analyze public compliance with family data protection regulations and the ideality of government governance regulations regarding family data protection regulations. This research uses normative legal research methods to analyze the comparison of family data privacy protection regulations between Indonesia and England. This research examines various legal guidelines and policies by applying legislative techniques and a conceptual approach. The legal system theory is used as an analytical framework to evaluate the effectiveness of regulations, law enforcement, and legal culture's influence on public compliance. Data was collected through a literature review of primary and secondary sources, including documents, archives, books, and scientific research findings. The research results show First, that family data protection regulations in England are first more standardized with a higher level of public compliance than in Indonesia. Secondly, Indonesia still faces challenges such as the weak bargaining position of data subjects, the absence of clear guidelines for data controllers, and the need for an independent oversight authority. This research recommends regulatory improvements, the establishment of competent authorities, and enhanced public education to strengthen Indonesia's personal data protection system, particularly family data.

Cross-View Multi-Scale Re-Identification Network in the Perspective of Ground Rotorcraft Unmanned Aerial Vehicle

Traditional Re-Identification (Re-ID) schemes often rely on multiple cameras from the same perspective to search for targets. However, the collaboration between fixed cameras and unmanned aerial vehicles (UAVs) is gradually becoming a new trend in the surveillance field. Facing the significant perspective differences between fixed cameras and UAV cameras, the task of Re-ID is facing unprecedented challenges. In the setting of a single perspective, although significant advancements have been made in person Re-ID models, their performance markedly deteriorates when confronted with drastic viewpoint changes, such as transitions from aerial to ground-level perspectives. This degradation in performance is primarily attributed to the stark variations between viewpoints and the significant differences in subject posture and background across various perspectives. Existing methods focusing on learning local features have proven to be suboptimal in cross-perspective Re-ID tasks. The reason lies in the perspective distortion caused by the top-down viewpoint of drones, and the richer and more detailed texture information observed from a ground-level perspective, which leads to notable discrepancies in local features. To address this issue, the present study introduces a Multi-scale Across View Model (MAVM) that extracts features at various scales to generate a richer and more robust feature representation. Furthermore, we incorporate a Cross-View Alignment Module (AVAM) that fine-tunes the attention weights, optimizing the model’s response to critical areas such as the silhouette, attire textures, and other key features. This enhancement ensures high recognition accuracy even when subjects change posture and lighting conditions. Extensive experiments conducted on the public dataset AG-ReID have demonstrated the superiority of our proposed method, which significantly outperforms existing state-of-the-art techniques.

M.I. Glinka and emperor Nicholas I: historical reality and cultural myths

The article, based on the “Notes of M.I. Glinka” (1854–1855), attempts to reconstruct the composer’s attitude to event of December 14, 1825 and Nicholas the first, whom he first saw on that day. Glinka’s subsequent meetings with the emperor and members of his family are examined, a description of the attitude of the reigning persons towards the composer is given, and the support for the musician provided by the emperor family in various periods of his life is analyzed. Attention is drawn to the fact that Glinka, even 30 years later, remained extremely cautions in any mention of the December uprising and its heroes, treing to address this topic as minimally or allegorically as possible. However, in the sections of the text of “Notes...”, which were written under the influence of the musician’s emotional memory, the features of Glinka’s subjective position clearly appear. It is proven that when recreating episodes of the past in such sections, Glinka approached them as a composer-playwright, building the scene guided by the lows of theatrical thinking, highlighting certain characters in it and declaring his own emotional attitude towards them. The appearance of the Emperor on Senate Square described by Glinka and the image of a ruler burdened with a heavy duty created by the musician are analyzed.

Different Maps, Same Territory: Dialogical Self Theory and its Predecessors

Dialogical Self Theory has not emerged in a historical vacuum. Its forerunners, whether the Eastern Atman, the tripartite Platonic self with its clear hierarchical relations, the Cartesian “ghost in the machine,” the Freudian ego-id hydraulic model or the Jungian topography of ego and unconscious, represent the theoretical grounding from which the dialogical self has emerged and self-articulated as much as have William James, George Herbert Mead and Mikel Bakhtin. Most of them, including DST, center on developmental models, and see the self as intrinsically oriented toward a more integrated sense of itself that Jung called “wholeness,” although their internal politics differ. Plato is an authoritarian, for whom the rational dimension must rule the spirited and the appetitive; otherwise, disorder and injustice prevail. Freud’s battle cry “where id was, ego shall be” is continually compromised by his realization that “ego is not master in its own house”; and Jung’s notion of wholeness involves a process of compensatory integration of conscious and unconscious contents of the personality that demands intensive shadow work. DST borrows from them all in one guise or another, but, in contrast with its predecessors, places its emphasis on intersubjectivity, polyphony and boundary-work, and as such is positioned for dialogical relations, not only between the I positions within its boundaries, but with the I positions of subjects who are grounded in other social, cultural and political systems. As such, the acronym DST might also stand for Democratic Self Theory, reflecting its historical emergence at a moment of rapidly increasing globalization of the information environment, and the resulting confrontation between disparate ideological traditions and forms of life that were hitherto invisible to each other. This paper represents a preliminary meditation on the infrastructure of DST within the context of the larger theoretical ground from which it emerges. It aims, not to seek exact correspondences or contradictions with other theories, but to act as a “bridging theory” between psychodynamic, constructivist, and humanist theories, thereby exploring the family resemblances that ground it, and acting to deconstruct the boundaries between it and other conceptual landscapes.

Changes in choroidal thickness and lamina cribrosa position in subjects with overdipper pattern of arterial pressure.

The purpose is to analyze the changes produced in subjects with an overdipper pattern of ambulatory blood pressure monitoring with the aim of understanding the pathophysiology of normal tension glaucoma. A cross sectional study was performed in patients exhibiting overdipper and non-overdipper blood pressure patterns, respectively. Different optic parameters were assessed including the analysis of ganglion cell layer (GCL), peripapillary retinal nerve fiber layer (pRNFL) and Bruch's membrane opening-minimum rim width (BMO-MRW), as well as changes produced in choroidal thickness (CT) and lamina cribrosa (LC) position at two different periods of the day (early morning and evening). A total of 80 eyes (42 overdipper and 38 non-overdipper) were analyzed. A shortening of the distance at the beginning and end of the LC was objectified in the overdipper subjects (p < 0.003) as well as a statistically significant shift of the LC between morning and evening measurements in the overdipper subjects (p < 0.023). In addition, a significant thickening was found in 13 measurements of the horizontal and vertical plane CT (p < 0.029) of the overdipper subjects and a thickening of the CT in both groups in the morning. No significant differences in pRNFL, BMO-MRW and GCL measures were objectified. Morning assessment in overdipper subjects showed a deeper LC and a LC shift in comparison to evening values. In addition, an increase in CT was found in these subjects. Altogether, these findings could illustrate an etiopathogenic mechanism of the damage produced in normal tension glaucoma associated to the overdipper pattern.

Supported bridge position in one-stop coronary and craniocervical CT angiography: A randomized clinical trial.

The routine patient arm position differs between coronary CT angiography (CTA) and craniocervical CTA protocols. To investigate the clinical feasibility of supported bridge position (SBP) in combined coronary and craniocervical CTA. Prospective enrollment included patients with suspected coronary artery disease (CAD) or craniocervical artery disease (CCAD) from February 2022 to November 2022. Patients were divided into three groups: coronary or craniocervical CTA according to CAD or CCAD using standard position (group 1), combined CTA with naturally arm-down position (group 2) and SBP (group 3). Statistical analysis of objective image quality, such as noise and contrast-to-noise ratio (CNR), subjective image quality, patient position and radiation dose was performed among the three groups. Two hundred and one patients (median age, 67 years; 138 men) were included. In terms of CNR for cardiac segment, group 1 and group 3 had no statistical difference, both significantly higher than group 2 (group 1, 12.56±2.05; group 2, 10.4±2.43; group 3, 11.94±2.22; P<0.05). Subjective image evaluation revealed no statistically significant differences among the three groups of coronary arteries (P>0.05). Additionally, the lateral project value of scout images at the heart level indicated a significant difference (119.48±12.19, 182.34±25.09, and 140.58±19.68 of patients, for group 1, group 2, and group 3, respectively, P<0.05). No statistical differences were observed in between group 1 and group 3 (cardiac scan, 15.77 [15.07-16.37] mGy vs. 14.88 [12.19-18.81] mGy; craniocervical scan, 7.85 [7.69-8.01] mGy vs. 7.88 [7.88-7.89] mGy; all P>0.05). However, group 2 had a higher dose (19.54 [16.86-22.85] mGy and 10.87 [10.86-10.87] mGy, for cardiac and craniocervical scans, respectively). In comparison with a naturally arm-down position, SBP, which aligns the humerus bones with the spinal column, can provide diagnostic image quality at routine dose level of standard position CTA.

Examining how topicality impacts pronoun resolution in second language processing.

In research on second language (L2) processing, the processing of reference has been highlighted as a domain of particular difficulty, but the source of the difficulty is not well understood. The present study examines whether differences in the pronominal systems of the first language (L1) and L2 impact processing. We take a novel approach, testing a group of intermediate-advanced L2 learners in both their L1 (Mandarin Chinese) and L2 (English), allowing us to directly examine whether L2 learners show similar or different patterns when processing the L1 and L2. We also test a group of L1 English speakers. The study focused on two topicality-related factors, subjecthood and pronominalization, that have been shown to increase the prominence of an entity in the discourse, making it more likely that an entity in subject position (subjecthood) or an entity that has been referred to with a pronoun (pronominalization) will be considered as an antecedent for a subsequent pronoun. We developed a picture verification task with visual-world eye-tracking in both English and Chinese. This task provides a measure of both pronoun interpretation and online processing. Results showed subtle differences in how subjecthood and pronominalization are weighted in English and Chinese as L1s: pronominalization played a stronger role in L1 Chinese than in L1 English both in the interpretation measure and in the eye-movement data. The results for the L2 English learners showed an interesting pattern in which their results were more similar to the L1 English results on the measure of pronoun interpretation, but were more similar to the L1 Chinese results in the eye-movement data. These results show successful use of discourse cues in L2 pronoun interpretation but differences between L1 and L2 speakers during processing. It is proposed that decreased sensitivity to morphosyntactic information that is not present in the L1 (case on pronouns) leads to differences in L2 referential processing, in line with proposals that L2 learners face challenges with integrating different kinds of linguistic information online, particularly morphosyntactic information.

Distance and Angle Insensitive Radar-Based Multi-Human Posture Recognition Using Deep Learning.

Human posture recognition has a wide range of applicability in the detective and preventive healthcare industry. Recognizing posture through frequency-modulated continuous wave (FMCW) radar poses a significant challenge as the human subject is static. Unlike existing radar-based studies, this study proposes a novel framework to extract the postures of two humans in close proximity using FMCW radar point cloud. With radar extracted range, velocity, and angle information, point clouds in the Cartesian domain are retrieved. Afterwards, unsupervised clustering is implemented to segregate the two humans, and finally a deep learning model named DenseNet is applied to classify the postures of both human subjects. Using four base postures (namely, standing, sitting on chair, sitting on floor, and lying down), ten posture combinations for two human scenarios are classified with an average accuracy of 96%. Additionally, using the centroid information of human clusters, an approach to detect and classify overlapping human participants is also introduced. Experiments with five posture combinations of two overlapping humans yielded an accuracy of above 96%. The proposed framework has the potential to offer a privacy-preserving preventive healthcare sensing platform for an elderly couple living alone.

САМОДЕТЕРМИНАЦИЯ КАК ФАКТОР ПОЗИТИВНОЙ ТРАНСФОРМАЦИИ ПРОФЕССИОНАЛЬНО-ТРУДОВОЙ Я-КОНЦЕПЦИИ ЛИЦ С НАРУШЕНИЯМИ ОПОРНО-ДВИГАТЕЛЬНОГО АППАРАТА

The article is devoted to the problem of professional and personal development of persons with musculoskeletal disorders. The purpose of the study was to identify the characteristics of the development of the image of the professional “I” in this category of students and its transformation in the process of studying at the university. According to the developed system-dynamic theory of the professional-labor self-concept of persons with musculoskeletal disorders, the process of its transformation occurs during the period of professional training. The types of such transformation are identified: negative, neutral and positive. The study involved 106 students with musculoskeletal disorders studying in educational institutions of secondary vocational and higher education in various areas of training. It is hypothesized that the dominant factor in the positive transformation of the professional and labor self-concept of students with musculoskeletal disorders is self-determination as their ability to independently manage their professional and personal development, make informed choices, make meaningful decisions taking into account real opportunities and potential abilities. The hypothesis was verified using a self-determination scale and a methodology for identifying students’ self-esteem as subjects of future professional activity. It has been revealed that many students with congenital disorders of the musculoskeletal system are characterized by an orientation towards external reinforcement and a desire for super-achievement, which leads to the formation of maladaptive types of professional and labor self-concept, which impede their successful integration into society. It is concluded that students with musculoskeletal disorders require psychological support aimed at developing their subjective position, developing the need for autonomy and overcoming the syndrome of “learned helplessness” through correction of their motivational sphere and assistance in understanding the internal motives of their future professional career. activities.

EXPRESS: Responsibilizing the Net-Zero Hero? Creation and Implications of a Tragic Subject Position

The energy sector is the largest contributor to global carbon dioxide emissions. To address the current climate emergency however, energy market actors (e.g., energy providers, nongovernmental organizations, policy makers) try to make individual consumers take responsibility for achieving an overall net balance of zero greenhouse gas emissions. The purpose of this research is to understand this process of responsibilization and its implications. The research method is a narrative discourse analysis of hundreds of public documents by energy market actors. The findings show that market actors try to shape ordinary consumers into “net-zero heroes” with responsibility for emissions reduction but end up creating a tragedy when they translate their collective agenda. These findings have implications for consumer responsibilization specifically and the conversion of agendas into action more generally. Theoretically, this research shows (1) the influence of the translation stage in the agenda-to-action chain, (2) the way market actors attempt to form net-zero heroes, and (3) the limited usefulness of the hero narrative. Practically, the research explains the implications of making consumers solely responsible for the emissions reduction problem.

The Impact of Chat GPT On the Role Transformation of Chinese Public Junior High School Teachers

The use of Chat GPT in the classroom has been receiving widespread attention, but research on its impact on the role transformation of middle school teachers is still lacking. This paper analyses the challenges that the application of Chat GPT poses to teachers and classroom teaching in Chinese public junior high schools. The analysis concludes that the application of Chat GPT will challenge the teacher's subject position as a single lecturer, the traditional knowledge system, and the classroom teaching model. Students' information literacy will also affect the consequences of the use of Chat GPT in the classroom. Based on these findings, this paper proposes the following suggestions: teachers should be transformed from traditional single-classroom instructors, skilled laborers, and professional knowledge transmitters into leaders of human-computer collaborative teaching, explorers of innovative classrooms, and leaders of information literacy. In this way, teachers in public junior high schools could find themselves still important to students in the classroom.

Research on a Joint Extraction Method of Track Circuit Entities and Relations Integrating Global Pointer and Tensor Learning.

To address the issue of efficiently reusing the massive amount of unstructured knowledge generated during the handling of track circuit equipment faults and to automate the construction of knowledge graphs in the railway maintenance domain, it is crucial to leverage knowledge extraction techniques to efficiently extract relational triplets from fault maintenance text data. Given the current lag in joint extraction technology within the railway domain and the inefficiency in resource utilization, this paper proposes a joint extraction model for track circuit entities and relations, integrating Global Pointer and tensor learning. Taking into account the associative characteristics of semantic relations, the nesting of domain-specific terms in the railway sector, and semantic diversity, this research views the relation extraction task as a tensor learning process and the entity recognition task as a span-based Global Pointer search process. First, a multi-layer dilate gated convolutional neural network with residual connections is used to extract key features and fuse the weighted information from the 12 different semantic layers of the RoBERTa-wwm-ext model, fully exploiting the performance of each encoding layer. Next, the Tucker decomposition method is utilized to capture the semantic correlations between relations, and an Efficient Global Pointer is employed to globally predict the start and end positions of subject and object entities, incorporating relative position information through rotary position embedding (RoPE). Finally, comparative experiments with existing mainstream joint extraction models were conducted, and the proposed model's excellent performance was validated on the English public datasets NYT and WebNLG, the Chinese public dataset DuIE, and a private track circuit dataset. The F1 scores on the NYT, WebNLG, and DuIE public datasets reached 92.1%, 92.7%, and 78.2%, respectively.

A Field-Programmable Gate Array-Based Adaptive Sleep Posture Analysis Accelerator for Real-Time Monitoring.

This research presents a sleep posture monitoring system designed to assist the elderly and patient attendees. Monitoring sleep posture in real time is challenging, and this approach introduces hardware-based edge computation methods. Initially, we detected the postures using minimally optimized sensing modules and fusion techniques. This was achieved based on subject (human) data at standard and adaptive levels using posture-learning processing elements (PEs). Intermittent posture evaluation was performed with respect to static and adaptive PEs. The final stage was accomplished using the learned subject posture data versus the real-time posture data using posture classification. An FPGA-based Hierarchical Binary Classifier (HBC) algorithm was developed to learn and evaluate sleep posture in real time. The IoT and display devices were used to communicate the monitored posture to attendant/support services. Posture learning and analysis were developed using customized, reconfigurable VLSI architectures for sensor fusion, control, and communication modules in static and adaptive scenarios. The proposed algorithms were coded in Verilog HDL, simulated, and synthesized using VIVADO 2017.3. A Zed Board-based field-programmable gate array (FPGA) Xilinx board was used for experimental validation.

Intersectionality and women's participation in peace negotiations

Abstract The Women, Peace and Security resolutions have consistently called for women's increased participation at all levels in institutions and mechanisms for preventing, managing and resolving conflict. Despite a long history of feminist interventions to disrupt categories of gender as a stagnant, ahistorical or geographically consistent structure, rationales for women's inclusion continue to rest on problematic narratives and assumptions. We draw on twenty-nine interviews with practitioners whom we asked to speak about their experiences in peace negotiations and the expectations placed on women involved in these processes. The problematic narratives and assumptions we identify on the basis of these interviews and academic literature have the effect of diminishing women's agency and, thus, their ability to participate in peace negotiations on their terms. Women contribute positively to the durability of peace and the inclusion of gender provisions in agreements. Still, when women's identities are constructed as one-dimensional, the benefits of women's inclusion remain paradoxically a cause for celebration and a partial gain. In this article, we apply theories of intersectionality, informed by Black and African feminisms, to expose women's subject positions that may be made invisible because of assumptions that continue to be associated with calls for women's participation in peace negotiations.

A cone-beam computed tomography study of deformational plagiocephaly and its influence on condylar position and menton deviation in subjects with Class I skeletal pattern

This study aimed to explore the distribution of deformational plagiocephaly in subjects with Class I skeletal pattern and the relationships of cranial vault asymmetry with menton deviation, condylar anteroposterior (AP) position and condylar angulation using cone-beam computed tomography images. Approximately 135 pretreatment records of patients with skeletal Class I growth patterns from the University of Detroit Mercy were examined using Anatomage Invivo6 software. The midsagittal plane constructed by nasion, incisive foramen, and basion was used to evaluate the asymmetry of the cranium vault, condyles, and menton deviation. For each patient, the radiographic cranial vault asymmetry (RCVA) was calculated and compared against condylar and chin measurements: the horizontal condylar angle, AP positions of the condyles, and menton deviation. The Pearson correlation showed no direct correlation between RCVA and the mandibular variables (menton deviation and condylar measurements). The only mandibular variable that showed interaction with RCVA was the AP position discrepancy between the right and left condyles. The severity of cranial vault asymmetry did not correlate to the asymmetry of the horizontal condylar angle, AP condylar position, and chin deviation. A tendency toward a relation between cranial asymmetry and AP positionsof right and left condyles was observed.

INNOVATIVE TECHNOLOGIES FOR DEVELOPING THE PROFESSIONAL-SUBJECTIVE POSITION OF PRIMARY CLASS TEACHERS

In this article, the content and essence of innovative technologies for the development of the professional and subjective position of primary school teachers is detailed. The concepts of teacher's position, subjectivity, and professionalism are explained. It is based on innovative technologies of professional-subjective position development.

An unmethodical method: Contextualising the critical essay

This paper charts a theoretical and literary genealogy for what I term the critical essay, which I define as a literary essay that includes analysis of an artwork amongst its objects of inquiry. After briefly outlining the increasing prevalence of the critical essay in contemporary letters, I review theoretical schemas surrounding the critical essay, and grapple with the terminological slippage of labels like “essay” and “criticism”. Drawing from Marxist and feminist schools of literary studies, I argue that alternative forms of critical writing have generally been propounded not as literary modes but rather as scholarly revolts against disciplinary strictures. I argue that such alternative forms of critical writing share a desire to invent modes of analysis and expression capable of challenging dominant class, race and/or gendered ideologies. I go on to propose that the critical essay may be capable of disrupting the epistemological frameworks undergirding public criticism, making space for writers who, due to their subject positions, have not historically been conferred critical authority.

Plastic Surgeons and Portraits Before the Invention of Photography.

The aim of this paper is to review portraits from the Renaissance to the Romantic eras, created before the invention of photography, and to discuss their usefulness to plastic surgeons. Before photography and film were invented, portraits played a critical role in documenting individuals, conveying power, and immortalizing people's appearance and identity. Portraits were not merely simple representations of a person's physical appearance; they played a crucial role in conveying the subject's inner qualities and social position, as well as the cultural values of the era. Artists often idealized or embellished certain features to align with the cultural and aesthetic ideals of their time. Portraits of the Renaissance to Romantic eras could have a significant impact on plastic surgeons' understanding of beauty and aesthetics. A plastic surgeon drawing on Renaissance ideals might prioritize symmetry and balanced facial features, which continue to be regarded as attractive in contemporary beauty standards. Beauty standards during these times favored curvaceous and lively figures, potentially inspiring modern plastic surgeons to focus on creating more dramatic or unique appearances. A plastic surgeon inspired by Romantic art might value uniqueness and avoid rigid beauty standards, focusing instead on enhancing a person's natural traits rather than conforming to a singular "ideal" appearance. Plastic surgeons could gain a richer, more classical perspective on aesthetics by studying historical art, potentially leading to more personalized and balanced outcomes. However, integrating these classical ideals into modern practice must also consider the diverse and varying definitions of beauty prevalent in today's multicultural society.