My thesis aims at contributing to classifying the Liar-like paradoxes (and related Truth-teller-like expressions) by clarifying distinctions and relationships between these expressions and arguments. Such a classification is worthwhile, firstly, because it makes some progress towards reducing a potential infinity of versions into a finite classification; secondly, because it identifies a number of new paradoxes, and thirdly and most significantly, because it corrects the historically misplaced distinction between semantic and set-theoretic paradoxes. I emphasize the third result because the distinction made by Peano [1906] and supported by Ramsey [1925] has been used to warrant different responses to the semantic and set-theoretic paradoxes. I find two types among the paradoxes of truth, satisfaction and membership, but the division is shifted from where it has historically been drawn. This new distinction is, I believe, more fundamental than the Peano-Ramsey distinction between semantic and set-theoretic paradoxes. The distinction I investigate is ultimately exemplified in a difference between the logical principles necessary to prove the Liar and those necessary to prove Grelling’s and Russell’s paradoxes. The difference relates to proofs of the inconsistency of naive truth and satisfaction; in the end, we will have two associated ways of proving each result. ¶ Another principled division is intuitively anticipated. I coin the term 'hypodox' (adj.: 'hypodoxical') for a generalization of Truth-tellers across paradoxes of truth, satisfaction, membership, reference, and where else it may find applicability. I make and investigate a conjecture about paradox and hypodox duality: that each paradox (at least those in the scope of the classification) has a dual hypodox.¶ In my investigation, I focus on paradoxes that might intuitively be thought to be relatives of the Liar paradox, including Grelling’s (which I present as a paradox of satisfaction) and, by analogy with Grelling’s paradox, Russell’s paradox. I extend these into truth-functional and some non-truth-functional variations, beginning with the Epimenides, Curry’s paradox, and similar variations. There are circular and infinite variations, which I relate via lists. In short, I focus on paradoxes of truth, satisfaction and some paradoxes of membership. ¶ Among the new paradoxes, three are notable in advance. The first is a non-truth functional variation on the Epimenides. This helps put the Epimenides on a par with Curry’s as a paradox in its own right and not just a lesser version of the Liar. I find the second paradox by working through truth-functional variants of the paradoxes. This new paradox, call it ‘the ESP’, can be either true or false, but can still be used to prove some other arbitrary statement. The third new paradox is another paradox of satisfaction, distinctly different from Grelling’s paradox. On this basis, I make and investigate the new distinction between two different types of paradox of satisfaction, and map one type back by direct analogy to the Liar, and the other by direct analogy to Russell's paradox.

The East Vaal area of the South African Post Office is faced with a high rate of teller absenteeism, which has been observed to be as high as 15 per cent. This adds to the cost of providing quality service to the company’s customers. The objectives of this study are to determine the factors that lead to the high rate of absenteeism in the East Vaal area and to make recommendations to the area management that could improve the attendance behaviour of the tellers in the area. To achieve these objectives, 51 questionnaires were prepared and handed out to the tellers with absenteeism rates of more than three percent in the East Vaal area to be completed. Face-to-face interviews with both the tellers and their branch managers were conducted. Absenteeism records and Employee Assistance Programme reports were also studied to collect more data. The findings highlighted lack of rewards for employees who reported for work regularly; employee illness; no recognition for good work performance; tellers receiving insufficient remuneration for their work; poor working conditions; and poor management style as the main reasons for the tellers taking unscheduled leave of absence. Based on the key findings, the main recommendations were that appropriate mechanisms for acknowledging and rewarding good work performance and attendance behaviour should be in place; a sick-leave pool system accessible to tellers should be introduced; establishment of performance evaluation and rewards for tellers; and introducing management practices which lead to a more open expression of opinion and participatory problem-solving / Business Management / Thesis (M.Tech. (Business Management))

This dissertation deals with two major topics that involve spectroscopic studies of (a) divalent group 10 metals and (b) silver(I)-phosphine complexes. The scope of the work involved the delineation of the electronic structure of these complexes in different environments and their use in electronic devices. The first topic is a look at the luminescence of tetrahedral silver(I)-phosphine complexes. Broad unstructured emissions with large Stokes shifts were found for these complexes. Computational analysis of the singlet and triplet state geometries suggests that this emission is due to a Jahn-Teller type distortion. The second topic represents the major thrust of this research, which is an investigation into the electronic structure of M(diimine)X2 (M= Pt(II), Pd(II), or Ni(II); X = dichloro, or dithiolate ligands) complexes and their interactions with an electron acceptor or Lewis acid. Chapter 3 assesses the use of some of these complexes in dye sensitized solar cells (DSSCs); it is shown that these complexes may lead to a viable alternative to the more expensive ruthenium-based dyes that are being implemented now. Chapter 4 is an investigation into donor/acceptor pairs involving this class of complexes, which serves as a feasibility test for the use of these complexes in organic photo-voltaics (OPVs) and thin-film field-effect transistors (OTFTs). The mixing of a donor Pt molecule with an electron deficient nitrofluorenone gives rise to new absorption bands in the NIR region. Computational studies of one of the solids suggest that these complexes may have metallic behavior. Chapter 5 demonstrates association in solution, previously unobserved, for Pt(diimine)Cl2 complexes. This chapter is an investigation into the effects of the association mode for this class of complexes on the absorption and emission properties. One of the complexes was used as the emitter in organic light emitting diodes (OLEDs). The results of this study show that these complexes have tunable absorption and emission energies that are concentration dependant. The concentration dependence of the absorption and emission energies is utilized in the OLED device where association enhances the performance.

This dissertation is a study of the architecture of commodity capital: the display window. Taking as a starting point the work of Henri Lefebvre and Goerg Simmel, this dissertation understands the shop window to be a mode of display, what I define as “the logic of the vitrine,” that has shaped the way the world appears. Tracing a genealogy from the Parisian Arcades to the twentieth-century department store, this project explores the relationships between gender, sexuality, race, and architecture. Feminist critiques of commodity desire and display illuminate how the shop window is as important to our understandings of capitalism as is the commodity. Through feminist, queer, postcolonial, and anti-racist readings of material and commodity culture, this dissertation considers the shop window to be a site of subject formation. This dissertation also examines how designers, artists, and architects have explored the display of the shop window through a series of case studies, including Marina Abramovic’s Role Exchange, Gene Moore’s “drag” in Bonwit Teller’s shop windows, the making of a black mannequin, and Lynn Hershman Leeson’s site-specific installation 25 Windows. This dissertation concludes with a consideration of the architectural role reversals of the shop window and the gallery; the work of Silvia Kolbowski and Elmgreen and Dragset’s Prada Marfa ground this analysis. Artists have disrupted the display of the shop window, transforming the architecture of commodity capital into a space for resistance and critique.

Indiana University-Purdue University Indianapolis (IUPUI) / Due to the drastic increase in the cost of fossil fuels and other environmental issues, the demand for energy and its storage has risen globally. Rather than being dependent on intermittent energy sources like wind and solar energy, focus has been on alternative energy sources. To eliminate the need for fossil fuels, advances are being made to provide energy for hybrid electric vehicles (HEV), plug-in hybrid vehicles (PHEV) and pure electric vehicles (EV) thus providing scope for much greener environment. Hence, focus has been on development in lithium ion batteries to provide with materials that have high energy density and voltage. Ortho olivine lithium transitional metals are known to be abundant and inexpensive; these compounds are less noxious than other cathode materials. Advancement in research is being done in finding iron and manganese compounds as cathode materials for advanced technologies. However, Lithium manganese phosphates are known to suffer with poor electrochemical performances due the manganese dissolution in the organic liquid electrolyte due to Jahn-Teller Lattice distortion. This problem was tried to endorse in this thesis. In the second chapter by synthesizing nano sized cathode particles with good electronic conductivity, good performance was achieved. In the third chapter additive olivine cathode was synthesized my modified sol gel process. A wt. % of TMSP was added as an additive in the organic liquid electrolyte. By comparing the properties between the two kinds of electrolytes it was observed that by the addition of the additive in the organic electrolyte good electrochemical properties could be achieved hindering the Mn dissolution in the electrolyte. In the final chapter, a composite solid electrolyte was fabricated by using NASICON-type glass ceramic of Lithium aluminum titanium phosphate (LATP) with organic binder of Polyethylene oxide. The flexible solid electrolyte exhibited good ionic conductivity. An all solid state cell was fabricated using the composite solid electrolyte using LiMn2O4 as the symmetric electrodes. At different pressures, the performance of the solid state cell was studied.

My thesis discusses the ways in which Julia Alvarez's In the Time of the Butterflies (1994) and In the Name of Salomé (2000) are revolutionary texts contesting traditional, male dominated history and redirecting historical and communal foci to the lives of Dominican women. I employ Walter Benjamin's theories found in his essays "The Storyteller" (1936) and "On the Concept of History" (1940) to assist my exploration of Alvarez's questions concerning the power and effect of storytelling, and the importance of reconstructing various historical voices and images, specifically, the importance of reconstructing female voices in male dominated cultures. I discuss the female-narrated component to Dominican history which Alvarez creates in her reconstruction of the lives of these women. Alvarez confronts the challenge of breaking these women out of their marginalized status by combining fiction with history in her reconstruction of their lives. Alvarez assumes the multifaceted role of mediator, story-teller, and historian as she remembers and re-presents Dominican history through the eyes of women who lived, experienced, and affected change within the Dominican Republic. Without merely act as a reporter of historical "facts," Alvarez reconstructs the lives of these women fictionally, applying her impressions and ideas about the personalities, feelings, and thoughts of these women, and historically, utilizing first and secondhand accounts and information about the women. Ultimately, the women are presented as individuals but are also connected to a collective memory and history. As individuals with human characteristics, the women are no longer inaccessible legends. As members of a collective memory and history, the women are redeemed from the isolating effect of their patriarchal society which would have women remain silent. Due to Alvarez's reconstruction, their stories finally have the potential for further dissemination in the future with the possibility to affect other oppressed peoples. Thus, Alvarez's reconstruction of the resistance of a few women in Dominican history produces the capacity for additional resistance by Alvarez's audience to the same forces that these women were combating which continue to exist today — forces such as patriarchy, dictatorial governments, fascism, and economic disparity.