Moment Of Rupture Research Articles

Verses of Despair (Robert Bly’s Poetics between Idealism and Naturalism)

The Vietnam War generated a major outpouring of American antiwar poetry that served as a powerful medium of expressing dissent and disillusionment with the war. One of many American poets who extensively contributed to the antiwar poetry movement during the war is Robert Bly. While Bly’s poetics are often appreciated for their revolutionary fervor, there exists a subtle and concealed naturalist streak in his poetry that deserves further exploration. The scholarly marginalization of such an aspect of his literary legacy undermines the richness and complexity of Bly’s poetic vision. This paper seeks to identify moments of rupture that challenge Bly’s idealized poetics of antiwar stance, moments that strike a naturalistic chord that capitalizes on the pessimistic belief that the world and politics are outside of one’s own control. Through a naturalistic theoretical framework, the paper looks closely at two of Bly’s lesser-known poems: “The World is a Confusion of Three Worlds” (1960) and “The Approaching War” (2003), written respectively in reference to the Vietnam and Iraq Wars. The significance of this study lies in deepening our understanding of the breadth and width of Bly’s poetics and politics, illustrating the potential and limitation of his antiwar stance and rhetoric. It also helps rectify the prevailing misconception that naturalism is irrelevant in the late twentieth century’s evolving literary styles of expression.

Mechanical properties of Kenaf textile-reinforced concrete

This study aims to evaluate the mechanical characteristics of Kenaf Textile Reinforced Concrete (KTRC) specimens to address the growing interest in sustainable construction materials. The research investigated various parameters, including modulus of rupture, total toughness, and toughness indices, while also exploring the impact of polypropylene (PP) chopped – fibre, the number of textile layers (3 and 5), and their arrangement (symmetric and asymmetric) on the mechanical properties of KTRC. The results demonstrated that Kenaf meshes could be used as natural and cost-effective reinforcement in TRC. Increasing the number of reinforcement layers significantly enhanced total energy absorption, and the combination of chopped fibre and Kenaf meshes contributed to maintaining the crack strength of the composites. The results of the three-layer specimens demonstrate that as the percentage of PP fibres increases from 0% to 0.5% and 1%, there is a noticeable increase in toughness compared to the reference samples. Specifically, the toughness of the samples increased by 978.6, 1381.1, and 1520.7, respectively. Eventually, the behavior of the specimens until the moment of complete rupture mostly depends on the number of layers in the thickness of the specimen.

Giant subcapsular hematoma of the liver — a rare complication after laparoscopic cholecystectomy

The article shows a clinical case of an extremely rare complication after laparoscopic cholecystectomy — a giant subcapsular hematoma of the liver. The clinical, laboratory and instrumental data of the patient and the results obtained were analyzed. Analysis of the data from the operated patient did not reveal the main reason that could have caused the development of a giant subcapsular hematoma of the liver. The patient had no bleeding disorders, had not previously suffered any bleeding, and did not take anticoagulants as an outpatient. During the operations, no source of bleeding or damage to the liver parenchyma was identified. In addition, there was no evidence of focal liver lesions according to the preoperative ultrasound scan. Outpatient use of a drug from the group of antiplatelet agents, as well as short-term irregular use of analgesics to relieve periodic pain could provoke the development of this complication. Treatment of subcapsular hematoma of the liver mainly depends on the clinical condition of the patient and the size of the hematoma. With conservative management, the condition of the formed hematoma should be more carefully monitored over time using radiation diagnostic methods. If necessary and according to indications, do not exclude possible repeated laparoscopic intervention, including conversion to laparotomy, taking into account the data of clinical, laboratory and radiological research methods. In most cases, this condition requires conservative treatment. Patients with such a complication require careful hemodynamic monitoring and visual monitoring of the complications development. Probably, preference should be given to magnetic resonance imaging, since this method is the most objective and does not carry a radiation load. The main task is not to miss the moment of hematoma rupture and the development of fatal bleeding.

A Study on the Time-Frequency Characteristics of Electromagnetic Radiation Signals during Concrete Cracking

At the moment of rupture, brittle materials such as concrete, coal, and rocks experience a sudden stress change that generates oscillating positive and negative charges on the crack surfaces, resulting in the emission of electromagnetic radiation (EMR) signals. While extensive investigations have focused on the EMR signals produced during the fracturing of coal and rocks, limited attention has been given to the signals arising from concrete cracking. Previous studies have predominantly concentrated on amplitude or frequency domain analysis, lacking a comprehensive exploration of the time-frequency domain characteristics of electromagnetic signals. In this study, various magnetic field sensors capable of collecting frequencies ranging from 50Hz to 50kHz are developed. A laboratory testing platform for concrete cracking is established with the utilization of data acquisition equipment and a rock point load tester. The EMR signals are subjected to time-frequency domain analysis using Short-Time Fourier Transform (STFT) methods. The study explores the relationship between the time-frequency domain characteristics of EMR signals and concrete dimensions, as well as the instantaneous stress drop at the moment of fracture. Experimental findings reveal that the dominant frequency of EMR signals generated during concrete cracking is in the low-frequency range. As the instantaneous stress drop at the moment of fracture increases, the frequency of the EMR signals shifts towards higher frequencies and the signals around 10kHz has a longer duration. When the frequency of EMR signals is lower than 20kHz, larger concrete dimensions result in greater stress drops at the moment of fracture, leading to higher intensity EMR signals. Utilizing the EMR characteristics of concrete cracking holds promise for monitoring the safety and stability of concrete structures.

Moments of Rupture: Woolf, Whitehead, Deleuze

Moments of Rupture: Woolf, Whitehead, Deleuze

Micro-jetting: Areal density calculation from a triangular groove

We present a method for calculating the mass ejected during the reflection of a shock wave on a triangular groove. This calculation is based on the combination of two models taken from the literature, BMPT-2, on the one hand, for the calculation of the velocity and density of the jet, and fragmentation zone propagation (FZP ) on the other hand, for the calculation of the ejected mass, certain parameters required for FZP being determined by BMPT-2. Compared with previous work, FZP has been extended to deal with the various stages of jet formation. The approach was first evaluated on tin using a large-scale molecular dynamics simulation. This first step validated the overall phenomenology and the associated theoretical tools, and enabled us to propose a procedure for adjusting FZP. Next, we used the BMPT-2/FZP combination to analyze ejected mass measurement experiments using Asay foil. The areal mass curves are well reproduced with few parameters, showing that there is no inconsistency between BMPT-2/FZP and the experiments. Finally, a more detailed analysis of the results obtained enables us to set the limits of the jet thickness at the moment of rupture, and to propose a simple analytical form of its profile compatible with the model used.

“SAVAGE DEMOCRACY” BY C. LEFORT AND M. ABENSOUR

The article examines one of the interpretations of radical democracy, which in the works of C. Lefort was called “savage democracy”. Based on the analysis of the historical development of political regimes of the modern era, Lefort comes to the conclusion that the victory of democracy is not a historical necessity. He proposes to go beyond the understanding of democracy as an established political regime and think of it as a constant conflict of political forces. M. Abensour reveals the term “savage democracy” as the power of people, manifested in the actions of people at the moment of historical rupture. At such moments political institutions are reestablished, and new political languages reflecting the interests of participants in popular movements are formulated.

‘Il disagio di stare al mondo’: Coming of Age, Masculinity, and Maradona in Paolo Sorrentino’s È stata la mano di Dio

ABSTRACT With È stata la mano di Dio (2021), Paolo Sorrentino returned to filming in Naples, his hometown, 20 years after his first movie. Going back home is a moment of rupture in his production. ‘È stata la mano di Dio represents for the first time in my career an intimate and personal film’, Sorrentino explains. In this article I argue that the movie offers a self-reflexive reading of his origins as a director celebrating the primacy of Diego Armando Maradona’s influence on his work. Focusing on the protagonist Fabietto, Sorrentino’s cinematic alter ego, I examine the entanglements of his coming of age as a young man and the spectacle of Maradona’s transnational heroism, which inspires Fabietto’s decision to become a director. As a model of creativity and perseverance, Maradona illuminates the cinematic dialogue that Sorrentino establishes with his Neapolitan mentor Antonio Capuano and the Italian cinematic tradition embodied by Federico Fellini.

Novae erogationis ordinatio: Frontinus, Domitian, Nerva, and the Aqua Traiana

Abstract Frontinus’ De aquaeductu urbis Romae is a profoundly political document written in part to assist Nerva at a perilous moment of dynastic rupture and uncertainty in the imperial court. A highly respected senator, Frontinus was a key figure both in legitimizing Nerva’s reign and in engineering Trajan’s succession. His tenure as curator aquarum was also fitted to this role. After the Praetorian uprising in summer 97 CE, his reforms of the aqueduct system took on greater urgency as he found ways to use water as a tool to sway senatorial opinions toward Nerva and, by fall of that year, toward Trajan. Yet he was adopting reforms and expansions of the system that had begun under Domitian. The large aqueduct projects Domitian had begun—including, it is argued, the early phases of the Aqua Traiana—were occupying Frontinus’ watermen when he entered office; this led him to misrepresent their efforts on Domitianic projects outside the city as petty thievery and corruption. He probably suspended the incipient Aqua Traiana but continued more advanced projects that promised a quicker political reward.

Female desire in phallocentric industries: A duo-ethnographic interrogation

The persistence of workplace inequality requires female subjects to examine their place in exploitative systems of production and consumption, and to identify means for emancipation beyond masculine dominant orders. In this paper we examine our past experiences as young women in the finance and oil industries, the phallocentric and extractive engines of global capitalism. We do this by employing a duo-ethnographic approach and a feminist reading of Jacques Lacan’s ideas on sexual difference, aiming to contribute to the literature on female identification in phallocentric organizations. Our analysis reveals how we oscillated between accepting subordinate feminine subject positions linked to emotional work and striving to access ‘universal’ masculine subject positions linked to success and achievement. At the same time, we both engaged with imaginaries of uniqueness and critique, control and success in order to keep functioning in our roles. Both our stories feature moments of rupture experienced as affective embodied responses, when our organizations placed ourselves or others at risk. We analyse these as moments when cracks were exposed in our fantasmatic survival strategies, leading to our eventual exit from these industries. We conclude that while a feminist Lacanian framework provides a useful lens for understanding processes of female identification in phallocentric organizations, the quest for female desire and subjectivity outside the masculine dominant order requires other (feminist) frameworks.

Dating in captivity: creativity, digital affordance, and the organization of interaction in online dating during quarantine

Unprecedented times compel new ways to explore relationships. Using interviews with dating app users quarantined in American cities at the height of the Covid-19 pandemic, I show the impacts of digital mediation on the highly scripted interactional patterns in dating. Drawing from the literature on creative action, temporality, digital affordance, and the materiality of cultural objects, I examine how actors access the creative opportunities in digitally mediated interaction. I find that dating partners creatively mobilized the affordances of digital technologies to approximate a dating script in organizing online interactions, which simultaneously allowed them to formulate relational narratives with varying deviation from the scripted temporal structure. I identify three aspects of digital affordances offering creative opportunities: the dissolution of spatial-temporal boundaries, the production and circulation of digital objects, and the connection between contexts. Taking advantage of an extraordinary moment of cultural and interactional rupture that necessitated digital solutions to connect, this article demonstrates how digital technologies unsettle culturally institutionalized interactional patterns and the formation of meaningful relationships.

Competências em disputa: regulamentação de construções no I Congresso de Habitação, 1931

Abstract The article seeks to problematize the debate on the laws regulating construction in São Paulo based on the I Housing Congress of 1931, a moment of rupture in the spheres of legislative deliberation, while new legal provisions were in force. Although focused on housing, as discussed in most of the historiography, the construction regulation was the theme of theses and conferences and the object of controversies in plenary sessions, with outcomes that, frequently, were different from the results indicated in those works. The study analyzes the composition of the professionals present at the congress and the dynamics of the discussions. The aim is to contribute to studies about the topic by discussing the lack of consensus on the regulation in this debate.

The Birth of Modernity: The Influence of the Renaissance, the Enlightenment and the French Revolution

While the emergence and global spread of modernity is a complex phenomenon, it is known that certain political, economic, and social developments led to its rise and spread. Looking closely at these factors, it is possible to say that the Renaissance, the Enlightenment, the French Revolution, the Industrial Revolution, and capitalism in the Western world are the five main historical developments that shaped modernity. On a historical continuum, these developments are interrelated. Some of them gave modernity its soul. Others made it much more influential and global. In this regard, it is arguable that the first three developments gave modernity its soul, while the last two gave it a much more effective scope. This study examines the first three historical developments using the descriptive research method based on these premises. It considers the Renaissance, the Enlightenment, and the French Revolution as the developments that gave birth to modernity and gave it its soul. At the same time, this study argues that these are moments or developments that are intrinsically supportive of each other, seeing these historical moments as moments of rupture and crisis in the Western world. These moments and developments are crucial components of the problems and phenomena we currently discuss today. No literary, aesthetic, philosophical, or political criticism of the 20th century can be analyzed without taking these developments into account. In this respect, this study reconsiders, within a historical continuum, the Renaissance, the Enlightenment, and the French Revolution, which shaped modernity and its philosophy, modernism.

(UN)DOING HISTORY: A CASE FOR EPISTEMOLOGICAL ALTERITY

ABSTRACTThis article addresses two primary tensions that currently beset medieval history. The first concerns a contentious debate within the field regarding the relative merits of two interpretative approaches: that which seeks to situate the Middle Ages within a narrative of continuity wherein aspects of the medieval bear some relationship of familiarity with the present and that which accords a radical alterity to the past that instigates moments of historical rupture. The second tension concerns the fraught relationship between history as a site of knowledge production with some proximity to engaging and producing truth and history as constructed, wherein its purported object of study, the past, is not an ontological fact but a cultural artifact. In this instance, what we witness is less a debate among scholars within history than an amorphic anxiety about history. This article makes a case for engaging the radical alterity that confronts the historian of the Middle Ages. It does so, however, cognizant of an ontological impasse: if alterity is attentive to difference, a difference that resists translation into modern knowledge regimes, then what does it mean to engage it historically—that is, through a temporal structure that would have been foreign to the very period of study?

The effect of Sildenafil, a phosphodiesterase-5 inhibitor, on tendon healing: an experimental study in rat model of achilles tendon injury.

Sildenafil Citrate has various effects on the body, including widening blood vessels, inhibiting platelet aggregation, promoting the growth of blood vessels, stimulating apoptosis and adhesion of fibroblasts, and reducing inflammation. This research aims to explore how Sildenafil Citrate affects surgically treated Achilles tendons, both in terms of tissue structure and mechanical properties. Forty-eight Wistar-albino rats weighing 350-400g were randomly divided into groups, 6 in each group, as the study group was given Sildenafil Citrate and the control group given saline, respectively. The Achilles tendon rupture model was created under ketamine and xylazine anesthesia. During the entire experiment, rats were housed in eight separate cages, six of them each. The study group and control group of the first group were sacrificed at the end of 1week, and Achilles tendon samples were taken. After that, Achilles tendon samples were taken after sacrificing the second group at 14days, the third group at 21days, and the fourth group at 28days, respectively. Neovascularization, inflammation, fibrosis and fibroblastic activities of the harvested Achilles tendons were evaluated histopathologically. Biomechanically, stretching was applied to the Achilles tendons and continued until the tendon ruptured. the maximum force values at the moment of rupture were calculated. The mean maximum strength value of group T21, which was given sildenafil citrate for 21days, was 31.1 ± 4.36 N, and the mean maximum strength value of group C21, which was the control group, was 20.56 ± 6.92 N. A significant difference was observed between the groups (p: 0.008). Group T28 (45.17 ± 5.54 N) also demonstrated greater strength than group C28 (34.62 ± 3.21 N) in the comparison (p: 0.004). The study also noted significant differences between the groups in neovascularization, in the first week, 1 mild, 3 moderate and 2 prominent neovascularization was observed in group T7, in group T28, moderate neovascularization was observed in 4 specimens and prominent neovascularization was observed in 2 specimens (p: 0.001). Furthermore, the groups showed significant differences in their levels of fibrosis, inflammation and fibroblastic proliferation (p: 0.017, p: 0.036, (p: 0.035) respectively). Study has demonstrated that sildenafil citrate can enhance the biomechanical and histopathological aspects of tendon healing, resulting in a stronger tendon.

Kū Kia‘i Kahuku: indigenizing social media, civic streaming, and sociospatial symmetry

Abstract This research critiques Western approaches to social media by using an Indigenous theoretical tool/concept, the Moanan (Pacific Islander) conception of tā and vā, to center Indigenous knowledge through an analysis of the Kū Kiaʻi Kahuku community movement (an Indigenous and ecological stand for environmental justice to protect native species and push back against colonial development in the form of giant wind turbines (568 feet high) placed over schools and the homes of community members and Kanaka Maoli in Kahuku, Hawaiʻi). We argue that Kū Kiaʻi Kahuku’s livestreaming inspired movement within the space of digital connectivity, a civic rhythm, forging symmetry and reciprocity within sociospatial ties. Moanan peoples inscribed within social media a distinct Moanan rhythm. In this case, the vibrations of the protecting, an affectively charged tā, engaged the community and diaspora in a moment of rupture—opening up a space for symmetry within the dissymmetry of colonial capitalism.

Enduring Borders: Precarity, Swift Falls and Stretched Time in the Lives of Migrants Experiencing Homelessness in the UK

In this article, we draw attention to the border and border governance as key mechanisms of class and ‘race-making’ in the context of an increasingly hostile immigration environment. Focusing on the life story narratives of migrants experiencing homelessness, we extend the reach of analysis beyond the experiences of asylum seekers to gain a stronger understanding of migrant experiences more broadly. In our analysis, we reveal the temporal continuum of suffering endured, ranging from the ‘slow violence’ of the everyday, rooted in precarity and restricted access to the labour market and support services, to moments of rupture where there is a swift decline in circumstances, leading to homelessness. When, at last, the tempo of suffering slows again, these individuals are increasingly excluded from meaningful calendars of activity as they spend their time waiting, often in vain, for an outcome of a Home Office application or for the possibility of some longer-term accommodation.

The “Waves:” Conceptualizing Covid-19 as an event through one (particularly) contested metaphor

This paper bridges scholarship on events with that on metaphors, positing metaphors as a proxy for competing “forms of eventfulness.” Focusing specifically on the “wave” metaphor, I draw from 471 Governor's Covid-19 Briefing transcripts across ten governors—five Democratic, five Republican—from the year 2020 to identify two competing forms of eventfulness with respect to the Covid-19 pandemic. As I show, using both discourse analytic techniques and simple text counts, Democratic governors take up the “wave” metaphor to present what I call “cascading” eventfulness, defined by multiple conditional moments of rupture, or “waves.” In contrast, Republican governors largely avoid the “wave” metaphor to present what I call “calamitous” eventfulness, defined by a singular, decisive moment of rupture. I conclude with a discussion of how my findings contribute to scholarship on eventfulness and political ideology.

“SUBJECT’s Wife”: The Racialized Gender Logics of Anticommunism and State Surveillance

This essay examines how gender shaped Black communist and communist-affiliated women’s experiences with political repression in early Cold War Chicago. While recent scholarship on Black women leftists in the mid-twentieth century has emphasized early Cold War anticommunism as a moment of rupture, I find that the experiences of Black women organizers in Chicago complicates such conclusions. Using police archives, personal papers, oral histories, and more, I contend that sexist-racist cultural discourses rendered Black women activists’ leadership and agency less visible to the state and that anticommunist state officials, as a result, tended to treat Chicago’s Black communist and communist-affiliated women as peripheral rather than central threats. Thus, Black communist and communist-affiliated women were more capable than their male counterparts of surviving early Cold War anticommunism and sustaining the class-conscious radical Black politics they had developed in Chicago. This essay not only identifies how raced gender discourses affected Chicago activists’ experiences with political repression, it also adds to recent scholarship by exploring the measure of opportunity Black communist and communist-affiliated women accessed in this early Cold War context, despite the straitened circumstances.

Life Trajectories of the Yubi Zhiguolun: From Qing Dynasty to British Exhibitory Space

Since the later stage of the Qing Dynasty, many imperial objects have been moved to Europe due to a series of Sino-European wars. Perceived as having less material value, Qing imperial books, manuscripts, and scrolls are studied less by contemporary scholars. The Yubi Zhiguolun (‘禦筆知過論’) is one example. The Qianlong Emperor wrote this introspective essay at the age of 71 (1781). Subsequently, it was reproduced as a scroll, carved in jade, presented in paper copies, and shared as a lacquered album. The lacquer album was originally stored in the Yuanmingyuan. It was brought to Europe after the Second Opium War. It is currently preserved in the British Library. To understand the Zhiguolun’s history, the author uses the concept of the ‘social life of things’. Travelling over time and space, its aesthetic value, social meaning, and emotional efficacy changed, corresponding to changes in its social relations. Here, the framework of the ‘social life of things’ will be mobilized to follow the Zhiguolun’s life trajectories over three phases: an indigenous life in the Qing context; the moment of rupture, as it departs from China; and its subsequent life in Europe.