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Between 1975 and 1979 the genocidal regime of Democratic Kampuchea (DK) in Cambodia targeted minorities including the Cham Muslim population. To hold the regime to account for its crimes against the Cambodian people, the Cambodian government in 2001 formed the Extraordinary Chambers of the Courts of Cambodia (ECCC). Using transcripts of testimonies and judgements from the ECCC, this article examines Gender-Based Violence (GBV) among the Cham Muslim population. The study shows that Alexander Hinton's arguments to explain GBV using cultural frameworks are insufficient in this case. Indeed, Nicole Rafter has proven it is important to take into account the broader genocidal context to the violence. This article argues that ECCC documentation proves that GBV cannot be explained by cultural contexts alone and instead needs to be understood as a means to destroy the Cham and Cham culture.
Translations are often imagined, through spatial metaphors, to expand fields of interest, to broaden national literatures, or to bridge diverse cultural traditions. This essay considers a few nineteenth-century views on translation to show how intellectual expansions are indelibly linked to material ones, and to suggest a more complex critical perspective on the layers of historicity and self-interest involved in translations.
The ideal of the British New Woman, variously representing feminist, activist, fashion reformer, and writer, has been the subject of renewed critical interest since the late twentieth century. Although symptomatic of its situation in the fin de siècle, which “names those things that were never quite assimilated into the high-Victorian moment,” since the 1980s the New Woman has transcended its polemical Victorian conceptualization to represent “prequels to modernism as well as sequels to Victorianism.” As Sally Ledger has argued, the New Woman, despite being largely a “discursive phenomenon,” was nonetheless historically significant and central to late Victorian literary culture.
This keyword introduces readers to the theory of ethics of care, arguing that it is both a historically appropriate metric for Victorian studies and a theoretical form grounded in the experience of marginalized subjects. Moreover, care is a way of thinking that encourages us to interrogate our own scholarship.
We carry out direct numerical simulations of flow in a plane open channel at friction Reynolds number up to ${{Re}}_{\tau } \approx 6000$. We find solid evidence for the presence of universal large-scale organization in the outer layer, with eddies that are larger and stronger than in the closed channel flow. As a result, velocity fluctuations are found to be stronger than in closed channels, throughout the depth. The inner-layer peak of the streamwise velocity variance is observed to grow logarithmically, as in Townsend's attached-eddy model (Townsend, The Structure of Turbulent Shear Flow, 2nd edn, Cambridge University Press, 1976), but saturation of the growth cannot be discarded based on the present data. Although we do not observe a clear outer peak of the streamwise velocity variance, we present substantial evidence that such a peak should emerge at a Reynolds number barely higher than achieved herein. The most striking feature of the flow is the presence of an extended logarithmic layer, with associated Kármán constant asymptoting to $k \approx 0.375$, in line with observations made in shear-free Couette–Poiseuille flow (Coleman et al., Flow Turbul. Combust., vol. 99, issue 3, 2017, pp. 553–564). The virtual absence of a wake region and of corrective terms to the log law in the present flow leads us to conclude that deviations from the log law observed in internal flows are likely due to the effects of the opposing walls, rather than the presence of a driving pressure gradient.
This keywords entry proposes that critical infrastructure studies allows us to better understand the cultural lives of nineteenth-century theatrical repertoires and asks: How would conceptualizing theatrical repertoire as an imaginative infrastructure help us understand its cultural legacies in our own day? Nineteenth-century theatrical repertoires functioned in analogous ways to material-technical infrastructure: on one hand, providing routine and taken-for-granted conditions of performance; on the other, encoding asymmetric patterns of belonging and inclusion, proximity and distance, that we see reinforced by infrastructure. Repertoire is thus recast as a means of actively communicating and managing meaning on an enormous scale.
Informal empire is less a settled concept than a vexing category. Scholars disagree on the complicity of individuals, the extent of government oversight, and even whether informal empire is in fact imperial. I argue that informal empire is best approached through the lens of paradox. It is a system with no centralized authority yet which gave Britain a powerful role in the formation of Latin America. It relied on the continuing independence of Latin American nations and yet compromised their sovereignty. It often fostered the economic progress of the new nations and yet strangled their development. It grew out of the labor of thousands of individual migrants and travelers, and yet many of these people had no sense that they were involved in something called empire. What informal empire means is still very much up for debate. However, what it does for scholars of the nineteenth century is quite clear: it calls us to the study of imperialism in new ways, asking us to expand our gaze beyond the usual sites, to more openly conceptualize power relations, and—using all the particular powers of literary study we possess—to be attuned to the strangeness and paradox of imperialism.
We introduce a homotopy-theoretic interpretation of intuitionistic first-order logic based on ideas from Homotopy Type Theory. We provide a categorical formulation of this interpretation using the framework of Grothendieck fibrations. We then use this formulation to prove the central property of this interpretation, namely homotopy invariance. To do this, we use the result from [8] that any Grothendieck fibration of the kind being considered can automatically be upgraded to a two-dimensional fibration, after which the invariance property is reduced to an abstract theorem concerning pseudonatural transformations of morphisms into two-dimensional fibrations.
The construction of a spectral cocycle from the case of one-dimensional substitution flows [A. I. Bufetov and B. Solomyak. A spectral cocycle for substitution systems and translation flows. J. Anal. Math.141(1) (2020), 165–205] is extended to the setting of pseudo-self-similar tilings in ${\mathbb R}^d$, allowing expanding similarities with rotations. The pointwise upper Lyapunov exponent of this cocycle is used to bound the local dimension of spectral measures of deformed tilings. The deformations are considered, following the work of Treviño [Quantitative weak mixing for random substitution tilings. Israel J. Math., to appear], in the simpler, non-random setting. We review some of the results of Treviño in this special case and illustrate them on concrete examples.
The word “conscience” appears frequently in Victorian writings across realms of discourse, in which it assumed an edge of ambivalence and energy difficult for us to perceive in the twenty-first century. While conscience today may seem a residual concept, recent critical strains in Victorian studies have suggested the possibilities bound up in examining anew this complex and multivalent word. Turning particularly to the writings of Charles Darwin and George Eliot reveals a self-conscious awareness not only of how the fluctuating meanings of conscience capture broader social shifts, but the ways these shifts are registered and enacted in language.
As a solution to soft material manipulation, dual-arm robots that are capable of multi-point grasping have become the latest trend due to their higher capability and efficiency. To explore further development in soft material manipulation and go beyond the hardware limit of dual arms, in this paper the robot platform “Quad-SCARA” that consists of four Selective Compliance Assembly Robot Arm (SCARA) is developed and introduced. With the base of hardware platform, a novel collision avoidance system designed for the motion planning of Quad-SCARA in multi-point grasping state is proposed. This system is inspired by the idea of “Buffered Voronoi Cell (BVC),” an algorithm originally proposed for multi-agent collision avoidance. After appropriate adaptation and new proposition in implementation of BVC, the experiments of folding and spreading a handkerchief are performed, and the results in simulation and robot experiments are presented and discussed for the validation and evaluation of entire system.
The Victorian period was notorious for its oblique representations of sexual violence. This article argues that rape is a necessary word and concept for Victorian studies and, we contend, a keyword for a growing subfield of literary and cultural scholarship, humanistic rape studies. Without rape as a stable signifier of specific acts, we find ourselves transported back to the nineteenth century, fumbling like Tess Durbeyfield for language that adequately describes what happened. Rape remains an indispensable domain of nineteenth-century literary studies precisely because it is a thoroughly historically contingent phenomenon. It is part of the power of rape, of its current structural pervasiveness, that it is capable of shaping people's expectations to such an extent that it suggests itself as a timeless, eternally recurring fact of life, when it actually amounts to an intensely situated set of behaviors, many of which crystallized into their current forms in the eighteenth and nineteenth centuries, propelled by changing labor conditions, European imperialism, and shifting family and romantic configurations. Literary scholarship, especially in eighteenth- and nineteenth-century studies, has traditionally attempted to tether representations of gender-based violence to “objective,” transhistorical frameworks such as “the law” and psychology, a move we wish to counter here.
Despite neo-Victorianism's theoretical awareness of how colonial structures continue to infuse imaginations of the long nineteenth century, and how neo-Victorian culture might challenge both Victorian and contemporary ideological structures, common practices of neo-Victorian scholarship too often remain constricted in their geographical and conceptual breadth. In thinking about the structural convergences and challenges between Victorian studies and neo-Victorian studies, this keyword entry emphasizes texts and cultural traditions that have rarely been the purview of the neo-Victorian. Informed by Ronjaunee Chatterjee, Alicia Mireles Christoff, and Amy R. Wong's analysis of race as a central function in Victorian studies, it charts alternative neo-Victorian genealogies in anglophone African and Black British literatures and cultures. On this basis, it asks how conceptions of the neo-Victorian will need to change if the field is to take seriously its anticolonial potential.
The COVID-19 pandemic has had a deleterious impact on the lives of nurses who work in long-term care; however, the moral conditions of their work have been largely unexamined. The purpose of this qualitative study, therefore, was to explore registered practical nurses’ (RPNs) experiences of the moral habitability of long-term care environments in Ontario, Canada during the COVID-19 pandemic. Four themes were identified: (1) Striving to meet responsibilities in a failed system; (2) bearing the moral and emotional weight of residents’ isolation and dying in a context of strict public health measures; (3) knowing the realities of the work, yet failing to be heard, recognized, or supported by management; and (4) struggling to find a means of preservation for themselves and the profession. Attention to the moral habitability of RPNs’ work environments is necessary to achieve a high-quality, ethically attuned, and sustainable nursing workforce in long-term care.
Direct numerical simulation of a compressible round jet is carried out at Mach number of 0.9 and Reynolds number of 3600 and the data are used to perform velocity gradient tensor (VGT) analysis for different regions of the spatially developing jet. For the developed portion of the jet, the classical teardrop shape is observed for the joint probability density function (p.d.f.) of Q and R (second and third invariants of the VGT). In the region just after the potential core, between $X = 10$ and 15 $r_0$ ($r_0$ is the jet inlet radius), an inclination towards the third quadrant is observed in the Q–R joint p.d.f. which represents the presence of tube-like structures. It is also shown that this inclination in the turbulent/non-turbulent (T/NT) boundary and interface towards the third quadrant is mainly a contribution of points that lie in regions with negative dilatation. Regions with weak expansion also show this third quadrant inclination to some extent. Points that lie in regions with relatively higher positive dilatation show no such inclination towards the third quadrant but are inclined towards the fourth quadrant which indicates the presence of sheet-like structures. Similarly for the domain segment $X = 15$ to 20 $r_0$, it is observed that points that lie in the regions with positive dilatation have a joint p.d.f. with an inclination towards fourth quadrant, which suggests the presence of sheet-like structures at the T/NT boundary and interface. Points that lie in regions with negative dilatation show the appearance of a third quadrant lobe.
This article aims to analyze the relationship between user characteristics on social networks and influenza.
Methods:
Three specific research questions are investigated: (1) we classify Weibo updates to recognize influenza-related information based on machine learning algorithms and propose a quantitative model for influenza susceptibility in social networks; (2) we adopt in-degree indicator from complex networks theory as social media status to verify its coefficient correlation with influenza susceptibility; (3) we also apply the LDA topic model to explore users’ physical condition from Weibo to further calculate its coefficient correlation with influenza susceptibility. From the perspective of social networking status, we analyze and extract influenza-related information from social media, with many advantages including efficiency, low cost, and real time.
Results:
We find a moderate negative correlation between the susceptibility of users to influenza and social network status, while there is a significant positive correlation between physical condition and susceptibility to influenza.
Conclusions:
Our findings reveal the laws behind the phenomenon of online disease transmission, and providing important evidence for analyzing, predicting, and preventing disease transmission. Also, this study provides theoretical and methodological underpinnings for further exploration and measurement of more factors associated with infection control and public health from social networks.
Traditional active flutter suppression controllers are designed based on model. However, as the aircraft becomes more and more powerful, the modeling of aeroelastic system becomes difficult and the model-free requirement of controller design becomes more and more urgent. The complexity of industrial processes has brought about massive operational data generated online. Aviation industry development has entered the era of big data. Breaking through the traditional theoretical framework, mining the correlation, evolution and dynamic characteristics of the system from the data is the inevitable choice to meet this demand. In this paper, a data-driven model-free controller is designed, which relies on ridge regression of the input and output variation at each operating point of the closed-loop controlled system to recursively derive the iterative format of the control signals and ensure the numerical stability of the signals. The controller can only use the real-time measurement of the system’s online input and output data for continuous correction, to achieve the purpose of flutter suppression. Then flutter suppression of a three-degree-of-freedom binary wing with a control surface is studied, and the superiority of model-free controller is demonstrated by comparing it with the optimal controller.
This keyword essay discusses the importance of centering Indigenous perspectives as Victorianists engage in the work of “decolonizing” their research and teaching. It underscores the necessity of citing Native and First Nations scholars and activists and of building reciprocal relations with living Indigenous communities in both local and global contexts.