14 results on '"CASSIDY, THOMAS"'
Search Results
2. Overpopulation Discourse: Patriarchy, Racism, and the Specter of Ecofascism
- Author
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Jordan Dyett and Cassidy Thomas
- Subjects
Health (social science) ,media_common.quotation_subject ,Geography, Planning and Development ,Patriarchy ,Overpopulation ,Gender studies ,Sociology ,Development ,Racism ,Social Sciences (miscellaneous) ,Education ,media_common - Abstract
As our current climate crises increase in severity, discussions on solutions have found themselves at the forefront of mainstream media, and talked about by political actors and economic elites. While many of these solutions may seem ethical or even the answer to our ecological problem, we must take a critical look at the root causes in order to understand what actions are necessary. Without this, our discussions fall short, and tend to negatively affect marginalized communities. Family-planning programs aimed at the suppression of certain populations is one example used when discussing how to combat overpopulation in order to alleviate climate change. This superficial, Western, capitalist-driven idea and discussion, laced with sexist and racist undertones, is the discourse we will be analyzing. By employing a critical decolonial and ecofeminist lens, we will critique this discourse, and argue that it’s an all-too-common tool of deflection and scapegoating that white environmentalism employs in order to ignore historic power relations. Further, we will illuminate historical roots and trends around the family-planning movement, such as anti-immigrant sentiment, nationalism, and ecofascism.
- Published
- 2019
3. Decolonizing Food Systems: Food Sovereignty, Indigenous Revitalization, and Agroecology as Counter-Hegemonic Movements
- Author
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Leonardo E. Figueroa-Helland, Abigail Pérez Aguilera, and Cassidy Thomas
- Subjects
Health (social science) ,Food security ,Civilization ,050204 development studies ,media_common.quotation_subject ,05 social sciences ,Geography, Planning and Development ,010501 environmental sciences ,Development ,01 natural sciences ,Indigenous ,Education ,Food sovereignty ,Political science ,Political economy ,0502 economics and business ,Sustainability ,Food systems ,Commons ,Agroecology ,Social Sciences (miscellaneous) ,0105 earth and related environmental sciences ,media_common - Abstract
We employ an intersection of critical approaches to examine the global food system crisis and its alternatives. We examine counterhegemonic movements and organizations advancing programs of constructive resistance and decolonization based on food sovereignty, indigenous revitalization and agroecology. Food system alternatives rooted in intersectional critiques of the world-system open spaces for materially-grounded, commons-based socioecological relations that make just, sustainable, and equitable worlds possible beyond a civilization in crisis.
- Published
- 2018
4. The challenge of intellectual property rights for culturally significant patterns, products and processes
- Author
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Cassidy, Thomas, Cassidy, Tracy Diane, Evans, Martyn, Cassidy, Thomas, and Walker, Stuart
- Subjects
TT - Abstract
Intellectual Property Rights (IPR) in the UK has been a topic of controversy, frustration and complexity for design and designers for many years and this continues to be the case. The situation is further complicated by the different laws affecting IPR in different countries and, often, a lack of knowledge about IPR especially among young designers. Indeed, there are significant differences in knowledge and understanding of IPR among designers in both economically developed and developing countries. To understand IPR we must first alter or augment our perception of property.\ud We grow up to consider property as a material entity: a car, a house, a television etc., something tangible that an individual has paid to take possession of or has manufactured themselves and therefore has the right to charge another individual for or even to give away; the last three words are important and may become more important as we begin to discuss IPR in relation to culturally significant patterns, products and practices. For example, many of us will give away our personal property to charity shops or any other non-profit organisation we choose because we believe that, in doing so, we are contributing towards the good of our national and global society.\ud The concept of design knowledge as a property is covered in depth and breadth by Mwendapole (2005) in her PhD thesis. She explains that, although property is probably not semantically the right word to cover design knowledge it is used because, as MacPherson (1978 : 11) stated, ‘property must be grounded in a public belief that it is morally right; if it is not so justified it does not remain an enforceable claim. If it is not justified, it does not remain property’. Design knowledge can be placed into one of two groups (Rodgers and Clarkson 1998): tacit or explicit. To put this simply, tacit knowledge is what is in the designer’s brain; it has been put there by training, education, practice and experience. It is how the designer collects and interprets previous knowledge. The knowledge will remain tacit throughout most of the idea generation stage and even up to the stages of early sketches. Once the designer moves on to technical drawings, models, computer simulations and so on (i.e. they become explicit) the ideas can be tested, viewed, used and enjoyed in the public domain and therefore should be protected and a value placed on them. How this value is arrived at and whether it is purely temporal or spiritual or both is difficult enough in contemporary society; when the designer is an individual or corporate entity, when the designer is part of a cultural group or ecology that has existed for decades, centuries or even longer, the situation is highly complex.
- Published
- 2018
5. Haciendas and Pueblos in nineteenth-century Oaxaca
- Author
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Cassidy, Thomas John
- Abstract
This thesis is not available on this repository until the author agrees to make it public. If you are the author of this thesis and would like to make your work openly available, please contact us: thesis@repository.cam.ac.uk., The Library can supply a digital copy for private research purposes; interested parties should submit the request form here: http://www.lib.cam.ac.uk/collections/departments/digital-content-unit/ordering-images, Please note that print copies of theses may be available for consultation in the Cambridge University Library's Manuscript reading room. Admission details are at http://www.lib.cam.ac.uk/collections/departments/manuscripts-university-archives
- Published
- 2018
- Full Text
- View/download PDF
6. Historical Costume Simulation
- Author
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Kang, Zi Young, Cassidy, Tracy, and Cassidy, Thomas
- Subjects
NK ,GN - Abstract
The aim of this study is to produce accurate reproductions of digital clothing from historical sources and to investigate the implications of developing it for online museum exhibits. In order to achieve this, the study is going through several stages. Firstly, the theoretical background of the main issues will be established through the review of various published papers on 3D apparel CAD, drape and digital curation. Next, using a 3D apparel CAD system, this study attempts the realistic visualization of the costumes based on the establishment of a valid simulation reference. This paper reports the pilot exercise carried out to scope the requirements for going forward.
- Published
- 2014
7. Using Soft Systems Methodology to Improve the Colour Forecasting Process
- Author
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Cassidy, Tracy Diane and Cassidy, Thomas
- Subjects
NK ,TT - Abstract
Colour forecasting is a process where attempts are made to accurately forecast colour for fashion-related products that consumers will purchase in the near future, usually two years ahead. Seasonal colours are recognised as a powerful driver of sales. Currently trend forecasts are marketed and sold globally. The information is broad and generalised and does not take into account colour preferences. In the study the anticipation of consumer acceptance was identified as the weakness of the process and an improved system model was developed replacing the anticipation stage with consumer colour acceptance data. The improved model is considered highly beneficial for fashion-related industries to adopt in order to increase their competitiveness in the global market and to assist waste reduction (unwanted products) that impact on the environment. In this paper the development of the two models is presented and discussed in an attempt to purposely promote the usefulness of soft systems methodology for design research.
- Published
- 2012
8. The Transformation of a Charity Shop into a Specialist Fashion Store
- Author
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Du, Linting, Cassidy, Tracy Diane, and Cassidy, Thomas
- Subjects
NK - Abstract
More than ten years ago, a Guardian columnist observed a growth in the charity shop sector due to an increase in the number of such outlets on the high streets of towns and cities in the UK. The Guardian more recently reported on a new charity store image evidenced by brand-new charity fashion boutiques being launched by Oxfam in London. This new mode of charity store sold selected re-styled and re-designed items created by young designers from the London College of Fashion. The article stated that ‘the charity was taking its first step towards a more fashion-conscious image: away from the slightly battered shoes and oversize floral skirts it's known for and into the world of designer one-offs and couture accessories’ (Freeman, 2008). It is unquestionable that charity shops have the potential to offer good value fashion to people on a budget as well as attracting fashion-conscious customers. However, if the charity shop is to make the most of this opportunity then certain retail practices are in need of change. The aim of this research was to explore the current trend of UK charity retailers upgrading towards a new target market through the launching of specialist fashion stores and to examine effective strategies for charity shops to achieve up-market fashion retailing. Three retail models from the literature review were used and the research makes use of illustrated visual evidences to demonstrate the performance of charity shops compared to up-market fashion stores. Structured observations, photography and semi-structured interviews were used to develop a new ‘Mannequin Model’ to provide a strategy for charity shops wanting to move into the mid-upper levels of the fashion market. A synthesis representation of localisation and specialisation was found to have potential for launching a specialist fashion outlet in the charity retail sector.
- Published
- 2010
9. A symmetrical dual-cavity filters: Theory and alication
- Author
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Poitras, Daniel, Cassidy, Thomas, and Guétré, S.
- Abstract
Topical Meeting on Optical Interference Coatings, 2001, Washington, DC
- Published
- 2009
10. Districts and district superiors within the Missionary Oblates of Mary Immaculate
- Author
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Cassidy, Thomas M.
- Subjects
Religion, General - Abstract
The Missionary Oblates of Mary Immaculate, a Catholic missionary institute, founded in France in 1826 by Saint Charles Joseph Eugene de Mazenod, has always placed a very strong emphasis on the importance of high quality, fraternal, community living. Prior to the Second Vatican Council, district communities were usually established in current or former mission territories and in rural areas. Since the Council, that concept has been expanded beyond mission and rural areas to cover urban areas within the Oblates, especially in provinces where numbers are decreasing, institutions are disappearing, and individual apostolates are more common. Contemporary districts, where over 25 percent of the congregation now live, have met with varied levels of success, depending on the manner in which each province has applied the concept. After the 1992 General Chapter, which reaffirmed their existence and importance for the Oblates, the Holy See expressed a specific interest in the theory and praxis of districts and district superiors. The preliminary questions posed in this work are interconnected. What lies at the root of the establishment of districts, and district superiors, within the Oblates? How did the practice spread? How was it viewed by the general chapters of the institute and by the common law of the Church over the century and a half since its beginning? How was it renewed in the light of the call of the Second Vatican Council? What is its current status and future prospects in Canada and the United States? Are the changes to the administrative structures, proposed in 1996 for the 1998 General Chapter, a help or a hindrance to the enhancement of this type of local community? The answers to those preliminary ones build up to the two major questions asked in this thesis: (1) Is there sufficient basis in the common law, the themes of the renewal of religious life as found in the documents of the Second Vatican Council, and in the historic lived reality within the Oblate Congregation, for this concept of districts, with superiors, as local units of apostolic community and government, to be put forward as a clear and practical model for other institutes? (2) Is it possible to propose a canonically-based definition of a district, such that it could be applicable within any apostolic religious institute, male or female, clerical or lay? The first four chapters analyse the history and legal basis of districts; the fifth analyses a lengthy questionnaire on the present status and future prospects of districts, answered by a large proportion of the general administration, North American provincials, and district superiors; the sixth critiques the proposed changes to the Constitutions and Rules on the subject. The conclusion outlines the historical and canonical basis of districts and presents both the comprehensive concept and the definition of a district in such a way that it can be utilized by any apostolic institute having local superiors, be it male or female, clerical or lay. (Abstract shortened by UMI.)
- Published
- 2009
- Full Text
- View/download PDF
11. The use of etching during the precise manufacture of optical multilayer coatings
- Author
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Poitras, Daniel, Cassidy, Thomas, Moisa, Simona, and Dobrowolski, J. A.
- Abstract
45th Annual Technical Conference of the Society of Vacuum Coaters, April 13-18, 2002, Lake Buena Vista, Florida
- Published
- 2002
12. High-Sensitivity Detection with Tunable Diode Lasers
- Author
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Cassidy, Thomas Daniel, Reid, J., and Physics
- Subjects
Physics - Abstract
This thesis describes methods for high-sensitivity detection of trace gases using tunable diode lasers (TDL). TDL absorption spectrometers have been widely used to acquire infrared spectra since 1970. However, high-sensitivity measurements have been limited mainly to the detection of low-pressure gases by harmonic techniques. The detection of atmospheric-pressure gases and the development of a rapid sweep technique for the accumulation of weak-absorption data over ~0.4 cmˉ¹ spectral regions are emphasized in this thesis. The results of this work may be divided into four areas where major accomplishments have been realized. Optical interference fringes generated by scattered light often limit the sensitivity of measurements performed with TDL spectrometers. The effect of fringes can be minimized by applying a jitter modulation. An investigation was undertaken to understand and quantify the effects of the jitter on the fringe and absorption signals. Simple analytical expressions describing the effects of the jitter modulation are derived and compared to experiment. Good agreement between theory and experiment is found. The limiting noise sources of a TDL spectrometer were carefully investigated and identified. Detection methods insensitive to the noise were developed. Application of these methods leads to sensitivity limits equivalent to detecting an absorption of ~10ˉ²% for atmospheric-pressure gases and ~10ˉ³% for low-pressure gases over path lengths ≤ 200 m. This represents a substantial improvement over previous work. A rapid-sweep technique capable of detecting absorptions due to low-pressure gases of ~10ˉ³% over path lengths ≤ 200 m is described. Data accumulation by the rapid-sweep technique allows direct determination of line shapes and linewidths from the measurements. An investigation of the TDL output power and frequency stabilitiy was performed as these laser characteristics directly affect the achievable sensitivity. The development of a new method to determine the TDL linewidth is reported. This technique permits the linewidth of any tunable laser to be quickly and easily measured. Throughout this thesis, the sensitivity of the various detection techniques is demonstrated by the detection of pollutants and trace gases. Whenever applicable, techniques for further increasing the sensitivity are discussed. Doctor of Philosophy (PhD)
- Published
- 1982
13. Historic Costume Simulation and its Application
- Author
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Kang, Zi Young, Cassidy, Tracy Diane, Cassidy, Thomas, and Li, Dian
- Subjects
NK - Abstract
This study highlights the potential of new technology as a means to provide new possibility for costumes in fragile condition to be utilised. The aim of this study is to create accurate digital duplicates of costumes from historical sources, and to explore the possibility of developing them as an exhibitory and educational method applying 3D apparel CAD and new media. To achieve this, three attributes for qualities of effective digital costumes were suggested: faithful reproduction, virtual fabrication, and interactive and stereographic appreciation. Based on these qualities, digital costumes and a PC application were produced and evaluated.
14. Application Research of 3D Printing Technology on Dress Form
- Author
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Lim, Hye Won, Cassidy, Tracy Diane, and Cassidy, Thomas
- Subjects
TT - Abstract
—Dress form is an essential tool in the clothing-making process for pattern block development, draping and quality inspection. However, it is noted that a single dress form is not applicable for a large variety body shapes. There are adjustable dress forms and custom-made dress forms to attempt to make up for the insufficiency of conventional dress forms. However, such types of dress forms are rather costly and their effectiveness is debatable. With this is mind, a customised adjustable kit for the dress form was developed, with the aim to cover different sizes and shapes more precisely. The kit adopts 3D printing technology which enables generating and changing the shape of components efficiently.
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