scholarly journals “Connecting Mind to Pen, to Eyes, to Face, to Arms and Legs”: Toward a Performative and Decolonial Teaching Practice

2020 ◽  
Vol 7 (3) ◽  
pp. 286-296
Author(s):  
Miki Flockemann
Keyword(s):  
South African ◽  
Teaching Practice ◽  
Live Performance ◽  
Social Inequities ◽  
The Everyday ◽  
Performance Texts ◽  
Learning Platforms ◽  
And Performance ◽  
Cognitive Knowledge ◽  
The One

The push to sustain online learning platforms that have been established in the wake of Covid-19 at South African universities raises a number of concerns. Apart from highlighting the stark and ongoing social inequities in terms of access, the need to ensure that there is still scope in our teaching practice for affective and performative encounters has also been thrown into sharp relief. I draw on two teaching contexts, the one dealing with a literary text, and the other a live performance in order to explore the decolonial potential of affective encounters. In addition to illustrating the complex and unpredictable workings of affect in teaching contexts, I also hope to show how these two incidents offer insight into the interface between sensorial and cognitive knowledge in relation to both literary and performance texts. The aim is to demonstrate how student responses to affective encounters resonate with, rather than directly address, some of the “everyday” processes of decoloniality.

Ruler Visibility and Popular Belonging in the Ottoman Empire, 1808-1908

2018 ◽  
Author(s):  
Darin Stephanov
Keyword(s):  
Public Space ◽  
Ottoman Empire ◽  
The Other ◽  
Group Consciousness ◽  
Central Question ◽  
Point Model ◽  
The Everyday ◽  
National Movements ◽  
Tanzimat Reforms ◽  
The One

‘What do we really speak of when we speak of the modern ethno-national mindset and where shall we search for its roots?’ This is the central question of a book arguing that the periodic ceremonial intrusion into the everyday lives of people across the Ottoman Empire, which the annual royal birthday and accession-day celebrations constituted, had multiple, far-reaching, and largely unexplored consequences. On the one hand, it brought ordinary subjects into symbolic contact with the monarch and forged lasting vertical ties of loyalty to him, irrespective of language, location, creed or class. On the other hand, the rounds of royal celebration played a key role in the creation of new types of horizontal ties and ethnic group consciousness that crystallized into national movements, and, after the empire’s demise, national monarchies. The book discusses the themes of public space/sphere, the Tanzimat reforms, millet, modernity, nationalism, governmentality, and the modern state, among others. It offers a new, thirteen-point model of modern belonging based on the concept of ruler visibility.

Sea Urchins and Circuses: The Modernist Natural Histories of Jean Painlevé and Alexander Calder

2018 ◽  
Vol 13 (2) ◽  
pp. 187-211
Author(s):  
Patricia E. Chu
Keyword(s):  
New Media ◽  
Sea Urchins ◽  
Life Sciences ◽  
Three Dimensional ◽  
Machine Age ◽  
Avant Garde ◽  
History Of ◽  
And Performance ◽  
The One ◽  
Natural Historian

The Paris avant-garde milieu from which both Cirque Calder/Calder's Circus and Painlevé’s early films emerged was a cultural intersection of art and the twentieth-century life sciences. In turning to the style of current scientific journals, the Paris surrealists can be understood as engaging the (life) sciences not simply as a provider of normative categories of materiality to be dismissed, but as a companion in apprehending the “reality” of a world beneath the surface just as real as the one visible to the naked eye. I will focus in this essay on two modernist practices in new media in the context of the history of the life sciences: Jean Painlevé’s (1902–1989) science films and Alexander Calder's (1898–1976) work in three-dimensional moving art and performance—the Circus. In analyzing Painlevé’s work, I discuss it as exemplary of a moment when life sciences and avant-garde technical methods and philosophies created each other rather than being classified as separate categories of epistemological work. In moving from Painlevé’s films to Alexander Calder's Circus, Painlevé’s cinematography remains at the forefront; I use his film of one of Calder's performances of the Circus, a collaboration the men had taken two decades to complete. Painlevé’s depiction allows us to see the elements of Calder's work that mark it as akin to Painlevé’s own interest in a modern experimental organicism as central to the so-called machine-age. Calder's work can be understood as similarly developing an avant-garde practice along the line between the bestiary of the natural historian and the bestiary of the modern life scientist.

Virtual Embodiment as/and the Threshold of Love

2013 ◽  
Vol 3 (2) ◽  
pp. 97-109 ◽  
Author(s):  
Anne Harris
Keyword(s):  
Urban Space ◽  
State Building ◽  
Modern Life ◽  
Space And Time ◽  
Empire State Building ◽  
Arcades Project ◽  
Performance Texts ◽  
And Performance ◽  
The Stranger

This essay draws upon the author’s performance script Fall and Walter Benjamin’s The Arcades Project as a provocation for considering the ways performance texts provide a threshold for somatic inquiry, and for recognizing the limits of scholarly analysis that does not take up performance-as-inquiry. Set at the Empire State Building, this essay embodies the connections and missed possibilities between strangers and intimates in the context of urban modern life. Fall’s protagonist is positioned within a landscape of capitalist exchange, but defies this matrix to offer instead a gift at the threshold of life/death, virtual/real, and love/loss. Through somatic inquiry and witnessing as threshold experiences, the protagonist (as Benjamin’s flaneur) moves through urban space and time, proving that both scholarship and performance remain irrevocably embodied, and as such invariably tethered to the visceral, the stranger, risk, and death.

You’ve got to crack a few eggs to make an omelette. Linguistic complexity and instruction in SLA

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
Rick De Graaff
Keyword(s):  
Second Language Acquisition ◽  
Language Learning ◽  
Language Use ◽  
Teaching Practice ◽  
Task Complexity ◽  
Language Performance ◽  
Linguistic Complexity ◽  
Language Pedagogy ◽  
Instructed Second Language Acquisition ◽  
The One

In this epilogue, I take a teaching practice and teacher education perspective on complexity in Instructed Second Language Acquisition. I take the stance that it is essential to understand if and how linguistic complexity relates to learning challenges, what the implications are for language pedagogy, and how this challenges the role of the teacher. Research shows that differences in task complexity may lead to differences in linguistic complexity in language learners’ speech or writing. Different tasks (e.g. descriptive vs narrative) and different modes (oral vs written) may lead to different types and levels of complexity in language use. On the one hand, this is a challenge for language assessment, as complexity in language performance may be affected by task characteristics. On the other hand, it is an opportunity for language teaching: using a diversity of tasks, modes and text types may evoke and stretch lexically and syntactically complex language use. I maintain that it is essential for teachers to understand that it is at least as important to aim for development in complexity as it is to aim for development in accuracy. Namely, that ‘errors’ in language learning are part of the deal: complex tasks lead to complex language use, including lexical and syntactical errors, but they are a necessary prerequisite for language development.

Domestic workers’ lived realities of empowerment and disempowerment within the South African labour legislative context: Two sides of the same “coin”

2019 ◽  
Vol 39 (2) ◽  
pp. 64-83
Author(s):  
Christel Marais ◽  
Christo Van Wyk
Keyword(s):  
South African ◽  
Phenomenological Research ◽  
Domestic Workers ◽  
Employment Relationship ◽  
Employee Voice ◽  
The Everyday ◽  
Employment Standards ◽  
Phenomenological Research Design ◽  
Two Sides ◽  
Elusive Concept

South Africa is heralded as a global ambassador for the rights of domestic workers. Empowerment, however, remains an elusive concept within the sector. Fear-based disempowerment still characterises the employment relationship, resulting in an absence of an employee voice. The dire need to survive renders this sector silent. This article explores the role that legislative awareness can play in the everyday lives of domestic workers. By means of a post-positive, forwardlooking positive psychological and phenomenological research design the researchers sought to access the voiced experiences of domestic workers within their employment context. Consequently, purposive, respondent-driven selfsampling knowledgeable participants were recruited. In-depth interviewing generated the data. The distinct voice of each participant was noted during an open inductive approach to data analysis. Findings indicated that empowerment was an unknown construct for all participants. They lacked the confidence to engage their employers on employment issues. Nevertheless, domestic workers should embrace ownership and endeavour to empower themselves. This would sanction their right to assert their expectations of employment standards with confidence and use the judicial system to bring about compliant actions. The article concludes with the notion that legislative awareness could result in empowered actions though informed employee voices.

When Political Transitions Work

2018 ◽  
Author(s):  
Fanie du Toit
Keyword(s):  
South African ◽  
Well Being ◽  
Transition To Democracy ◽  
Political Transitions ◽  
Political Reconciliation ◽  
Peace Processes ◽  
Theoretical Approaches ◽  
African Experience ◽  
The One

Reconciliation emphasizes relationships as a crucial ingredient of political transition; this book argues for the importance of such a relational focus in crafting sustainable political transitions. Section I focuses on South Africa’s transition to democracy—how Mandela and De Klerk persuaded skeptical constituencies to commit to political reconciliation, how this proposal gained momentum, and how well the transition resulted in the goal of an inclusive and fair society. In developing a coherent theory of reconciliation to address questions such as these, I explain political reconciliation from three angles and thereby build a concept of reconciliation that corresponds largely with the South African experience. In Section II, these questions lead the discussion beyond South Africa into some of the prominent theoretical approaches to reconciliation in recent times. I develop typologies for three different reconciliation theories: forgiveness, agonism, and social restoration. I conclude in Section III that relationships created through political reconciliation, between leaders as well as between ordinary citizens, are illuminated when understood as an expression of a comprehensive “interdependence” that precedes any formal peace processes between enemies. I argue that linking reconciliation with the acknowledgment of interdependence emphasizes that there is no real alternative to reconciliation if the motivation is the long-term well-being of one’s own community. Without ensuring the conditions in which an enemy can flourish, one’s own community is unlikely to prosper sustainably. This theoretical approach locates the deepest motivation for reconciliation in choosing mutual well-being above the one-sided fight for exclusive survival at the other’s cost.

Conclusion

2017 ◽  
Author(s):  
Detlef Pollack ◽  
Gergely Rosta
Keyword(s):  
Eastern Europe ◽  
Western Europe ◽  
The Other ◽  
Market Model ◽  
Economic Prosperity ◽  
Economic Market ◽  
The Everyday ◽  
Economic Market Model ◽  
The One ◽  
Religious Landscape

The most important conclusions of this summarizing chapter are the following: The religious landscape of Eastern Europe is more diverse than that of Western Europe. The cases of Poland and the GDR confirm the hypothesis that there is a link between the diffusion of functions and the growth in the importance of religion. The strong processes of biographical individualization that occurred in the post-communist states did not necessarily intensify individual religiosity. The economic market model cannot be confirmed for Eastern Europe. There is in Eastern and Central Europe a demonstrable link between economic prosperity and the loosening of religious and church ties. What can act as a bulwark against the eroding effects of modernization is church activity on the one hand, and the everyday proximity, visibility, and concreteness of religious practices and rituals, symbols, images, and objects on the other.

scholarly journals Deep Learning Approach for Vibration Signals Applications

Sensors ◽  
2021 ◽  
Vol 21 (11) ◽  
pp. 3929
Author(s):  
Han-Yun Chen ◽  
Ching-Hung Lee
Keyword(s):  
Surface Roughness ◽  
Tool Wear ◽  
Parameters Optimization ◽  
Frequency Spectra ◽  
Vibration Signals ◽  
Bearing Faults ◽  
Time Frequency ◽  
And Performance ◽  
The One ◽  
Short Time

This study discusses convolutional neural networks (CNNs) for vibration signals analysis, including applications in machining surface roughness estimation, bearing faults diagnosis, and tool wear detection. The one-dimensional CNNs (1DCNN) and two-dimensional CNNs (2DCNN) are applied for regression and classification applications using different types of inputs, e.g., raw signals, and time-frequency spectra images by short time Fourier transform. In the application of regression and the estimation of machining surface roughness, the 1DCNN is utilized and the corresponding CNN structure (hyper parameters) optimization is proposed by using uniform experimental design (UED), neural network, multiple regression, and particle swarm optimization. It demonstrates the effectiveness of the proposed approach to obtain a structure with better performance. In applications of classification, bearing faults and tool wear classification are carried out by vibration signals analysis and CNN. Finally, the experimental results are shown to demonstrate the effectiveness and performance of our approach.

scholarly journals On Performance of Sparse Fast Fourier Transform Algorithms Using the Aliasing Filter

Electronics ◽  
2021 ◽  
Vol 10 (9) ◽  
pp. 1117
Author(s):  
Bin Li ◽  
Zhikang Jiang ◽  
Jie Chen
Keyword(s):  
Fourier Transform ◽  
Fast Fourier Transform ◽  
High Efficiency ◽  
Theory And Practice ◽  
Long Time ◽  
And Performance ◽  
Binary Tree Search ◽  
The One ◽  
Sparse Fast Fourier Transform ◽  
L1 And L2

Computing the sparse fast Fourier transform (sFFT) has emerged as a critical topic for a long time because of its high efficiency and wide practicability. More than twenty different sFFT algorithms compute discrete Fourier transform (DFT) by their unique methods so far. In order to use them properly, the urgent topic of great concern is how to analyze and evaluate the performance of these algorithms in theory and practice. This paper mainly discusses the technology and performance of sFFT algorithms using the aliasing filter. In the first part, the paper introduces the three frameworks: the one-shot framework based on the compressed sensing (CS) solver, the peeling framework based on the bipartite graph and the iterative framework based on the binary tree search. Then, we obtain the conclusion of the performance of six corresponding algorithms: the sFFT-DT1.0, sFFT-DT2.0, sFFT-DT3.0, FFAST, R-FFAST, and DSFFT algorithms in theory. In the second part, we make two categories of experiments for computing the signals of different SNRs, different lengths, and different sparsities by a standard testing platform and record the run time, the percentage of the signal sampled, and the L0, L1, and L2 errors both in the exactly sparse case and the general sparse case. The results of these performance analyses are our guide to optimize these algorithms and use them selectively.

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