scholarly journals Design, Fabrication, and Swimming Performance of a Free-Swimming Tuna-Mimetic Robot

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Sayyed Farideddin Masoomi ◽  
Axel Haunholter ◽  
Dominic Merz ◽  
Stefanie Gutschmidt ◽  
XiaoQi Chen ◽  
...  

High efficiency in cruising is a determining factor in developing tuna-mimetic robots. So far, a number of tuna-like robots have been made. Nevertheless, the University of Canterbury has developed its own tuna-like robot called UC-Ika 1 to investigate and to accordingly improve the swimming performance of the biomimetic swimming robots. In order to do so, the propulsion system of a tuna with respect to its thrust and resistive forces is studied. Following that, the fish robot is designed and fabricated considering the tuna propulsion system. The robot is then tested several times to investigate its swimming performance. Comparison of the speed and efficiency of UC-Ika 1 with those of other tuna-like robots shows a promising improvement of cruising performance of UC-Ika 1.

Impact ◽  
2019 ◽  
Vol 2019 (10) ◽  
pp. 18-20
Author(s):  
Akimichi Takemura

Shiga University opened the first data science faculty in Japan in April 2017. Beginning with an undergraduate class of 100 students, the Department has since established a Master's degree programme with 20 students in each annual intake. This is the first data science faculty in Japan and the University intends to retain this leading position, the Department is well-placed to do so. The faculty closely monitors international trends concerning data science and Artificial Intelligence (AI) and adapt its education and research accordingly. The genesis of this department marks a change in Japan's attitudes towards dealing with information and reflects a wider, global understanding of the need for further research in this area. Shiga University's Data Science department seeks to produce well-trained data scientists who demonstrate a good balance of knowledge and skills in each of the three key areas of data science.


Author(s):  
Thomas Hardy

Wherefore is light given to him that is in misery, and life unto the bitter in soul?' Jude Fawley, poor and working-class, longs to study at the University of Christminster, but he is rebuffed, and trapped in a loveless marriage. He falls in love with his unconventional cousin Sue Bridehead, and their refusal to marry when free to do so confirms their rejection of and by the world around them. The shocking fate that overtakes them is an indictment of a rigid and uncaring society. Hardy's last and most controversial novel, Jude the Obscure caused outrage when it was published in 1895. This is the first truly critical edition, taking account of the changes that Hardy made over twenty-five years. It includes a new chronology and bibliography and substantially revised notes.


2015 ◽  
Vol 45 (4) ◽  
pp. 298-321
Author(s):  
J Paul Grayson

Teaching evaluations have become part of life on Canadian campuses; however, there is no agreement among researchers as to their validity. In this article, comparisons were made between first- and third-year collective evaluations of professors’ performance at the University of British Columbia, York University, and McGill University. Overall, it was found that students who provided low evaluations in their first year were also likely to do so in their third year. This effect held independent of degree of campus engagement, sex, student status (domestic or international), and generational status (students who were the first in their families to attend university, compared to those who were not). Given that over the course of their studies, students likely would have been exposed to a range of different behaviours on the part of their professors, it is argued that the propensity of a large number of students to give consistently low evaluations was a form of “habitual behaviour.”  


2020 ◽  
pp. 263-270
Author(s):  
Carolin Schneider

The Language Zone at the University of Leeds, UK, is well established as a hub for language learners across the campus, both those on language courses and those studying languages independently for a variety of reasons. It has been operating entirely online since March 2020 and will do so until the campus fully re-opens. This written account gives a brief overview of the changes made to the Language Zone’s services and provision of learning materials in response to the Covid-19 pandemic, including how the team members’ roles were adapted to ensure staff skills were taken into account. In addition to showing how services were maintained when the campus was closed at short notice and teaching was moved online until further notice, the study outlines how the Language Zone developed a platform to support the 2020 summer pre-sessional programmes to be delivered completely online. Finally, reflecting on the recent achievements and considering how to support students in the future, it aims to inspire other self-access centres to think about what they can do to develop their services in response to the crisis and beyond.


2019 ◽  
Vol 2 (1) ◽  
pp. 01-07
Author(s):  
James F. Welles

A reviewer of a book I wrote claimed an idea presented therein could be found elsewhere. Nine years later, no one could say where, but no one would correct the erroneous claim, so what be-gan as an effort to obtain a redress of a legitimate grievance slowly degenerated into a tour d’farce of a surreal ethics warp in our intellectual community. The citations submitted to docu-ment the claim failed to do so, and the file on the dispute maintained by the American Psychological Association (APA) really is not about my case at all. The University of Connecticut (UConn) and the American Association for the Advancement of Sci-ence (AAAS) failed to hold anyone accountable. There was a basic conflict between the conduct of officials of all these organiza-tions and their ethical codes. In a culture of intellectual cor-ruption, behavior consisted of a pervasive and extended cover-up characterized by sophistry, secrecy, fantasy, irrelevance, ra-tionalization, misattribution, misrepresentation, fabrication, falsification, failure to communicate and an adamant refusal to deal logically and fairly with the facts of the case. This demon-strated a complete lack of cognitive integrity and constituted a total betrayal of the academic/scientific commitment to truth.


2004 ◽  
Vol 1 (3) ◽  
Author(s):  
Raymond T. Chodzinski ◽  
Debra Pepler ◽  
Ken Rigby

While reviewing various articles submitted for this issue I thought that there are experts on bullying who are probably not familiar with the Teaching and Learning journal but might be willing to contribute their viewpoint if they were invited to do so. With that premise in mind I contacted Dr. Debra Pepler of the La Marsh Institute, York University and Dr. Ken Rigby of the University of South Australia. Both are highly respected contributors to the international literature about bullying in schools and communities. Both readily agreed to be part of an on-line interview process.


2020 ◽  
Vol 50 (2) ◽  
pp. 39-53
Author(s):  
Olga Marques ◽  
Amanda Couture-Carron ◽  
Tyler Frederick ◽  
Hannah Scott

Many post-secondary institutions are developing policies and programs aimed at improving responses to sexual assault experienced by students. In some areas, such as Ontario, Canada, the government has mandated post-secondary institutions to do so. However significant these initiatives, they are predicated on the assumption that students trust, and want to engage with, the university following sexual violence. This study explores students’ perceptions of sexual assault policies and services on one mid-size university campus focusing specifically on how trust factors into reporting sexual victimization and using services. Findings show that students believe that sexual assault policies and programs exist, but this does not meanstudents are willing to use such resources or that they even trust that their university has students’ needs and interests at the fore. This paper discusses policy and programmatic considerations for building student trust in their post-secondary institutions to encourage student use of campus support.


Author(s):  
Rachael Kiddey

I was explicitly clear with everyone who became involved in the Homeless Heritage project that the intention was to present our findings publically in a number of ways. We did this by co-publishing articles in popular magazines and peer-reviewed journals, speaking at public meetings and academic conferences, and through co-curating two interactive public exhibitions on the heritage of homelessness. It was important to spread the ways in which our findings were presented across a variety of platforms so that our results reached diverse audiences; for example, John Schofield, my homeless colleagues, and I published co-authored articles in The Big Issue, and in British Archaeology, in the hope that our work might reach people outside academia. That said, we were equally keen to demonstrate that the Homeless Heritage project was just as valid as archaeological investigations into any other marginalized culture or period so we also published co-authored peer-reviewed papers in Public Archaeology, Post-Medieval Archaeology, and created, in collaboration with artist Mats Brate, a comic based on fieldwork for the Journal of Contemporary Archaeology. Further to this, various book chapters were co-produced for academic books,6 and I have since published a paper for the International Journal of Heritage Studies, which focused on how cultural heritage methodologies can function as tools for empowerment. I encouraged my homeless colleagues to co-present papers at a variety of conferences and public talks. Jane, Danny, Deano, and Whistler co-presented a paper entitled ‘Punks and Drunks: Counter Mapping Homeless Heritage’ at the conference of the Theoretical Archaeology Group (TAG) at the University of Bristol in 2010, while Andrew, Jane, Dan, and Mark co-presented a paper called ‘Stories from the Street: Contemporary Homelessness as Heritage’ at the Postgraduate Conference in Historical Archaeology at the University of Leicester Centre for Historical Archaeology in 2011. To me, it was essential that those homeless colleagues who wanted to remain involved with the project once fieldwork had been completed were given real opportunities to do so.


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