scholarly journals Demchenko’s nonholonomic case of a gyroscopic ball rolling without sliding over a sphere after his 1923 Belgrade doctoral thesis

2020 ◽  
pp. 15-15
Author(s):  
Vladimir Dragovic ◽  
Borislav Gajic ◽  
Bozidar Jovanovic
Keyword(s):  
Historical Context ◽  
Elliptic Functions ◽  
Doctoral Dissertation ◽  
Doctoral Thesis ◽  
Ball Rolling ◽  
The University ◽  
Special Classes

We present an integrable nonholonomic case of rolling without sliding of a gyroscopic ball over a sphere. This case was introduced and studied in detail by Vasilije Demchenko in his 1923 doctoral dissertation defended at the University of Belgrade, with Anton Bilimovi?c as the advisor. These results are absolutely unknown to modern researchers. The study is based on the C. Neumann coordinates and the Voronec principle. By using the involved technique of elliptic functions, a detailed study of motion is performed. Several special classes of trajectories are distinguished, including regular and pseudoregular precessions. The so-called remarkable trajectories, introduced by Paul Painlev?e and Anton Bilimovi?c, are described in the present case. The historical context of the results as well as their place in contemporary mechanics are outlined.

In Search of a Radical Discourse for Theatre

1992 ◽  
Vol 8 (29) ◽  
pp. 34-47 ◽  
Author(s):  
Dorrian Lambley
Keyword(s):  
Social Change ◽  
Social Relations ◽  
Political Ideology ◽  
Doctoral Thesis ◽  
The Subject ◽  
The University

How to accommodate and utilize the insights and the methodology of marxism – and, simply, its potential as a vehicle for social change – at a time when the popular perception of its political ideology stands discredited? Dorrian Lambley explores the dilemma through the specifics of developments in British theatre since 1968 – the stifling of the early radical impulses under political and economic pressures, which has produced, at best, a sense of marginalization, at worst a conviction of impotence. In proposing ways of working within this situation, Lambley draws on the writings of dramatists such as Edward Bond to suggest that marxism must recognize the most important of the liberal humanist emphases – ‘the presence of the subject’, but perceived within a marxist understanding of social relations. Dorrian Lambley is presently working on her doctoral thesis in the University of Exeter, where she helped to organize the conference ‘Theatre and the Discourses of Power’, on which she wrote in the ‘Reports and Announcements’ section of NTQ28 (1991).

scholarly journals Debunking the Apartheid Spatial Grid: Developing a Socially Just Architecture Curriculum at a University of Technology

2021 ◽  
Vol 56 (1) ◽  
pp. 135-149
Author(s):  
Asanda Ngoasheng
Keyword(s):  
Interior Design ◽  
Knowledge Production ◽  
Curriculum Change ◽  
Historical Context ◽  
Student Body ◽  
University Of Technology ◽  
Curriculum Intervention ◽  
Spatial Grid ◽  
The University ◽  
Current Curriculum

Traditional universities are often interrogated on their pedagogic underpinnings, while universities of technology are often left unchallenged on knowledge production. Universities of technology are often assumed to be transformed because they are a post-apartheid creation, with a mainly black, working-class student body. This assumption has led to little interrogation of the university of technology and its relationship with knowledge production. This paper explores the nature of curriculum contestation and reform at a university of technology. It outlines the historical context of a university of technology and its approach to curriculum development, which has implications for current curriculum transformation efforts. Using autoethnographic research methodology, the paper tracks a multi-year journey towards the development of a transformative, socially just curriculum intervention in the extended curriculum programme for the Architecture and Interior Design programme at a university of technology. The paper concludes that curriculum change does not happen in a vacuum, that it is political, difficult and emotionally taxing, and that it is best done in collaboration with different education stakeholders.

scholarly journals The development of the concept of uniform convergence in Karl Weierstrass’s lectures and publications between 1861 and 1886

2020 ◽  
Author(s):  
Klaus Viertel
Keyword(s):  
Uniform Convergence ◽  
Present Article ◽  
Elliptic Functions ◽  
Continuity Theorem ◽  
University Of Berlin ◽  
Lecture Notes ◽  
History Of ◽  
Lecture Courses ◽  
The University ◽  
Independent Branch

AbstractThe history of uniform convergence is typically focused on the contributions of Cauchy, Seidel, Stokes, and Björling. While the mathematical contributions of these individuals to the concept of uniform convergence have been much discussed, Weierstrass is considered to be the actual inventor of today’s concept. This view is often based on his well-known article from 1841. However, Weierstrass’s works on a rigorous foundation of analytic and elliptic functions date primarily from his lecture courses at the University of Berlin up to the mid-1880s. For the history of uniform convergence, these lectures open up an independent branch of development that is disconnected from the approaches of the previously mentioned authors; to my knowledge, Weierstraß never explicitly referred to Cauchy’s continuity theorem (1821 or 1853) or to Seidel’s or Stokes’s contributions (1847). In the present article, Weierstrass’s contributions to the development of uniform convergence will be discussed, mainly based on lecture notes made by Weierstrass’s students between 1861 and the mid-1880s. The emphasis is on the notation and the mathematical rigor of the introductions to the concept, leading to the proposal to re-date the famous 1841 article and thus Weierstrass’s first introduction of uniform convergence.

scholarly journals Investigating the Impact of EFL Students’ Misuse of Prosodic Features on their Face-to-face Interactions from University Instructors’ Perspectives

2021 ◽  
Vol 5 (1) ◽  
pp. 50-64
Author(s):  
Bahram Sattar Abdulrahman
Keyword(s):  
Kurdistan Region ◽  
Prosodic Features ◽  
Face To Face ◽  
Iraqi Kurdistan ◽  
University Instructors ◽  
The Face ◽  
Efl Students ◽  
The University ◽  
The Impact ◽  
Special Classes

The present study aims at investigating the use of prosodic features by Kurdish EFL undergraduates in their face-to-face interactions inside/outside the classroom from the university instructors’ perspectives. The study hypothesizes that the majority of Kurdish EFL undergraduates are not fully aware of the fact that any misuse of prosodic features would probably affect the emotions, feelings, and attitudes that the face-to-face interaction is intended to convey. Building on an analysis of a questionnaire given to 54 university instructors at 10 Iraqi Kurdistan Region different universities, the study concludes that the majority of problems the students face can be related to the misuse of stress, intonation, and other prosodic features. Therefore, EFL instructors should pay more attention to make students learn how to use prosodic features and enable them to send messages adequately while engaging in face-to-face interactions. This would require special classes about prosodic features so that EFL students can overcome the misuse they have in face-to-face communication. This is inevitable because accuracy and fluency in communication require EFL students to master both features: segmental and suprasegmental. The reason behind this necessity could be attributed to the fact that broken and/or incorrect pronunciation can be considered as one of the most prominent factors behind misunderstandings in communication.

scholarly journals Ett nytt forskningsområde

1970 ◽  
pp. 97
Author(s):  
Maths Isacson
Keyword(s):  
Textile Industry ◽  
Industrial Area ◽  
Doctoral Thesis ◽  
The University

A new field of research A doctoral thesis has recently been presented at the University of Linkoping by Annika Alzen which deals with the preservation of the old industrial area in the heart of Norrköping - once called Sweden's Manchester because of its flourishing textile industry. 

scholarly journals From “Bitch” to “Mentor”: A Doctoral Student’s Story of Self-Change and Mentoring

2015 ◽  
Author(s):  
Brian Gearity ◽  
Norma Mertz
Keyword(s):  
Situated Learning ◽  
Doctoral Student ◽  
Doctoral Dissertation ◽  
Student Writing ◽  
Pedagogical Tool ◽  
Dissertation Completion ◽  
University Life ◽  
Student Advisor ◽  
Graduate Student Success ◽  
The University

For several reasons, the process of writing and completing the doctoral dissertation has been identified as the most frequent road block for many promising scholars. The goal of this study is to help improve doctoral student dissertation completion by focusing on the crucial, central concerns of effective student writing, faculty mentoring, and the student-advisor relationship. Using an experimental, evocative autoethnographic approach, the following study shows the struggles and successes of a doctoral student managing himself, the university, “life”, and most importantly, his doctoral dissertation chair. The findings weave together strategies from storytelling (e.g., plot, characters, and scene) with the personal experiences of a doctoral student and advisor to show a highly contextual narrative and the influence of multiple factors. Furthermore, the findings demonstrate the value of situated learning theory (Lave & Wenger, 1991) as an approach to help students learn to write. Lastly, as a pedagogical tool, the narrative itself may be of practical value to graduate students, dissertation chairs, and policymakers for the purpose of improving graduate student success.

scholarly journals Black Cat Bone: the Life of Blues Legend Robert Johnson by J. P. Lewis

2012 ◽  
Vol 2 (1) ◽  
Author(s):  
Allison Sivak
Keyword(s):  
Elementary Education ◽  
Picture Book ◽  
Historical Context ◽  
The United States ◽  
Older Children ◽  
University Of Alberta ◽  
Library And Information Studies ◽  
Poetic Text ◽  
History Of ◽  
The University

Lewis, J. P. Black Cat Bone: the Life of Blues Legend Robert Johnson. Illus. Gary Kelley. Mankato: Creative Editions, 2006. Print.Although this book is designed as a large-format picture book, Black Cat Bone is more likely to appeal to older children (middle school and adolescents) as a poetic text, with its rich illustrations and unusual narrative flow. The foreword of the book addresses a reader who knows some about blues musicians, as well as has some hint of the history of blues music in the United States. The language of the text is not trying to tell a linear story, but to be more evocative of a time, and of some of the historical context. The book actually has several texts: the address of the historical context that bookends the work, the bluesy poems which make up the majority of the text, excerpts from Johnson's own lyrics, and a footer running throughout the book, which provides aphoristic summaries of Johnson's story: “He was destined for legend not a field hand's work.” Each text tells a part of the interpretation of Johnson's story. With the images, it adds up to a faceted narrative of the man and his musical legacy. The illustrations alternate between impressionistic pastels in deep dark colours, reinforcing the air of mystery around Johnson's life as understood by popular culture. Kelley's other illustrative style is reminiscent of Indonesian shadow-puppets, dramatic and exaggerated in their execution. A particularly lovely example is show in full on the cover, a depiction of Johnson and the devil facing each other, each with a hand on the guitar. This image is reproduced in the text, split by the page turn in a clever design turn. Recommended: 3 stars out of 4Reviewer: Allison SivakAllison Sivak is the Assessment Librarian at the University of Alberta Libraries. She is currently pursuing her PhD in Library and Information Studies and Elementary Education, focusing on how the aesthetics of information design influence young people’s trust in the credibility of information content.

Grímsvötn 1919-2019: The legacy of Erik Ygberg and Hakon Wadell

JOKULL ◽  
2021 ◽  
Vol 70 ◽  
pp. 129-138
Author(s):  
Erik Sturkell ◽  
Magnus Tumi Gudmundsson
Keyword(s):  
19Th Century ◽  
Geological Survey ◽  
Significant Finding ◽  
University Of Chicago ◽  
Doctoral Thesis ◽  
The University ◽  
The 19Th Century ◽  
Written Sources

The first recorded visit to Grímsvötn occurred on the 31st of August 1919. Two Swedish geology students, Hakon Wadell and Erik Ygberg, stood on the edge of a hitherto unknown large caldera. This discovery was the most significant finding in the first west-to-east transect across Vatnajökull, starting at Síðujökull on the 27th of August. This was an expedition into the unknown, but a principal aim was nevertheless to find the source of the large jökulhlaups on Skeiðarársandur. They named the ice-filled caldera “Svíagígur”. Studies of written sources in the 1930s revealed that this place was indeed Grímsvötn, well known in the 17th and 18th centuries but the name and location had been forgotten in the 19th century. From Svíagígur they continued eastwards, descending down the crevassed Heinabergsjökull, reaching civilization in the morning the 6th. They announced the news that a huge volcano existed under Vatnajökull and this was the source of the jökulhlaups emerging from Skeiðarárjökull. Upon their return to Stockholm, they received a hero’s welcome, but soon it all changed into no one believing them, as prominent figures in Sweden at this time insisted that a volcano can’t be active beneath a glacier! After they finished their studies, both left Sweden very disappointed. Hakon Wadell had a successful geological career in America presenting a doctoral thesis in 1932 from the University of Chicago. Erik Ygberg worked as an international prospector a few years before his bad health, a result of the hardships experienced at the end of the Vatnajökull expedition, forced him back to Sweden, where he had a career at the Swedish Geological Survey. The name Svíagígur has not been used but the two nunataks marking the highest points on Grímsfjall are named in the honour of the two Swedes, Svíahúkur eystri and Svíahnúkur vestri.

Multimodal Communication

2012 ◽  
pp. 119-134
Author(s):  
Melanie Shaw ◽  
Susan Stillman ◽  
Gayle Cicero ◽  
David Cross ◽  
Dennis Lessard
Keyword(s):  
Committee Member ◽  
Doctoral Dissertation ◽  
Communication Model ◽  
Certificate Program ◽  
Faculty Mentor ◽  
Education Model ◽  
One To One ◽  
The University ◽  
Dissertation Committee ◽  
Shed Light

This chapter includes information about communication patterns and organizational discourse at an online university, which utilizes a mentoring model to educate students. The mentoring approach involves the assignment of individual students to work one-to-one with a faculty mentor for each course of the degree or certificate program in which the student is enrolled. To address the types of communication inherent in this virtual education model, a mentor, a doctoral dissertation committee member, and a student shed light on their experiences of communication at the university. These diverse prospectives serve as a meta-communication model that can be implemented to enhance the effectivness of discourse at other institutions––particularly those seeking to implement a one-to-one mentoring approach.

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