Thesis (Ph. D.)--Boston University / Both the problan and methodology of the dissertation follow this pattern: (1) a presentation of Ferre's views regarding redemption, (2) comparisons with the other three selected theologians, (3) an ordered summary of Ferre's relative theological position. This summary appears in chapter eight and briefly notes some similarities and dissimilarities among the other three theologians. Chapter two presents the term redemption and its correlatives as used in standard Protestant reference works. This determines the areas treated in chapters three through seven. The study includes these conclusions: (1) Knowledge of God as agape is limited to God's revelatory work made known in Jesus Christ in Ferre's, as in Aulen's and Brunner's writings. DeWolf adds theistic evidences. (2) God as being is uncaused and unconditioned but He becomes by creation and by redemptive personal relations with men for Ferre as for DeWolf. God is being is self-sufficient, with creation, preservation and redemption optional self-giving activities in Aulen's and Brunner's writings. For Aulen this is a paradox. Brunner concludes that God acts to realize His glory. (3) An essential but unfulfilled image within man awaits maturing experiences and Divine-human encounter in Ferre's and DeWolf's writings. Brunner emphasizes God's sole initiative so that maturing experiences seem to be negated. Aulen paradoxically asserts that man is essentially opposed to God yet chooses opposition. Paradoxically reconciliation depends upon God's subduing activity, yet upon man's "yes." (4) Jesus Christ is understood as truly God and truly man by Ferre as by Aulen and Brunner. The latter two do not, like Ferre, explain the Incarnation by perichoresis. DeWolf asserts that God's will and purpose were perfectly Incarnate in the human Jesus. Ferre has a distinct emphasis concerning the repeatability of the Incarnation, and concerning the Trinity. (5) At-one-ment in Ferre's distinct view is based upon perichoresis. All four theologians conclude that at-one-ment is offered to all men in Jesus Christ. Aulen's distinct view emphasizes fusion of wrath and love within God. (6) Personal depth repentance results in a reconciled relationship with God and fellowmen in Ferre's writings as in those of the other three theologians. The image within leads to such repentance for Ferre as for DeWolf. Paradoxically, for Aulen man's "yes" is indispensable yet all depends upon God's subduing activity. Brunner sees all human seeking as egocentric and doomed to frustration. Thus, Divine-human encounter, solely initiated by God, alone, leads to repentance and reconciliation. (7) Saints are nurtured by prayer, worship and witnessing. They are not free from sin but can partially demonstrate victorious love and power over sin in Ferre's writings as in the writings of the other men. Ferre, like DeWolf, makes more enthusiastic assertions of victory. [TRUNCATED]

En este trabajo analizaremos dos obras de la escritora puertorriqueña Rosario Ferré desde una perspectiva de género: la primera de ellas será Sitio a Eros, cuya primera edición se publicó el año 1980; y la segunda obra es la colección de cuentos Papeles de Pandora, publicada en 1976. La hipótesis que proponemos es que las obras escogidas se encuentras en una teorización sobre la escritura feminista, en que se expone una fragmentación del sujeto que escribe. Esto nos lleva a que la mujeres no han tenido cabida dentro del campo cultural tradicional, por lo que la autora busca generar una propia genealogía en la que encuentre cabida la alteridad de su expresión.

Jacques Brel, Georges Brassens and Léo Ferré are three emblematic figures of post-war French song, who have been seen by critics, journalists, and the public, as the epitome of chanson, and more generally of ‘Frenchness’. The starting point of this study is the observation that the legacy of the systematic association of Brel, Brassens, and Ferré – crystallised in Cristiani’s 1969 interview and in Jean-Pierre Leloir’s photograph of the interview – has enjoyed a prosperity which seems disproportionate to the actual relevance of the comparison between the three artists. In 1969, the three singers were significant figures of French song, but they were not the only ones. Bringing them together was therefore a promise of media success, but it was in no way expected to start a legend; and yet, the myth of the interview has today taken over its reality, to the extent that the Comédie Française is presently, almost thirty years later, turning it into a play which was staged in May 2008. The photograph of the three singers smoking and drinking around a table is, today, and for a vast majority of people, the only thing that they know about the famous interview, if not about the singers. The lack of obvious grounds to justify the exclusivity of the trio suggests that there is more to it than a musical trinity. By taking into consideration the oral dimension of song, the socio-cultural context in which the trio emerged, and the mediation of their celebrity, this study aims to identify the factors of cultural and national identity that have held together the myth of the trio since its creation. Besides shedding new light on the significance of the three artists individually, this study proposes to demonstrate that each singer embodies qualities with which the French people likes to be associated, and that the trio Brel-Brassens-Ferré can therefore be seen as an arbitrary sketch of a certain ‘Frenchness’. In particular, this thesis focuses on the trio illustrating the popular representation of a key issue of French national identity: the paradoxical aspiration to both revolution and the status quo. By taking the cultural icon ‘Brel-Brassens-Ferré’ as a case study through which to address questions of popular and national identity, this study contributes to cultural studies in two different ways. Firstly, through theorising the implications of the oral dimension of songs, it demonstrates the necessity of taking into consideration factors such as performance, the media, and the socio-historical context, when studying artists as societal phenomena. Secondly, it evidences the importance of the study of forms of popular culture, such as iconic singers or music, when investigating the ways in which a society perceives its own national identity.

A wide range of applications have been recognized for terahertz radiations. In fact, medical imaging, homeland security screening, very high-speed wireless telecommunications systems and even drug and gas detection are boosting the development of terahertz emitters and receivers. The work of this thesis is among the efforts in that regard. Actual terahertz detectors are suffering many drawbacks, they are bulky, very slow, not very sensitive or operates at non-practical temperatures. Combined with the complexity to realize terahertz emitters, it explains the difficulties of terahertz radiations to ensure market penetration with practicable civil applications. In that regard, we aim to better understand and improve a specific terahertz photodetector: the Terahertz Quantum Well Photodetector. Those devices working principle relies on a photocurrent created by the excitation of electrons from ground states of quantum wells to the continuum under terahertz impinging light. The intensity of the photocurrent is depending on the intensity of the radiation received by the device. The device active region is made of a multiple quantum wells GaAs/AlGaAs system. By changing the design of the device, that is the thicknesses of each layer, the aluminum fraction of the doping concentration, we can modify its performances. Documented and commented Matlab functions and routines have been implemented in order to simulate a given structure and scripts have been written to find the optimum parameters for a target absorption frequency. Our model has been verified by comparison with experimental data reported in the literature. Based on our model, we systematically study the impact of the active region and contact parameters on the device performances. In addition, innovative designs are proposed in order to reduce the undesirable dark current and thus increase the detectivity. They benefits from many-body effects, effects that are usually a constraint on the design. To our knowledge this is the first time those effects are used to realize innovative designs and increase the performances of quantum well infrared photodetectors. Finally we expose other designs that have been tested in the infrared domain with QWIP and adapt them to the terahertz range. In particular, we propose a quantum cascade photodetector, a double barrier bound-to-miniband and a phonon-assisted band to miniband structures.

A wide range of applications have been recognized for terahertz radiations. In fact, medical imaging, homeland security screening, very high-speed wireless telecommunications systems and even drug and gas detection are boosting the development of terahertz emitters and receivers. The work of this thesis is among the efforts in that regard. Actual terahertz detectors are suffering many drawbacks, they are bulky, very slow, not very sensitive or operates at non-practical temperatures. Combined with the complexity to realize terahertz emitters, it explains the difficulties of terahertz radiations to ensure market penetration with practicable civil applications. In that regard, we aim to better understand and improve a specific terahertz photodetector: the Terahertz Quantum Well Photodetector. Those devices working principle relies on a photocurrent created by the excitation of electrons from ground states of quantum wells to the continuum under terahertz impinging light. The intensity of the photocurrent is depending on the intensity of the radiation received by the device. The device active region is made of a multiple quantum wells GaAs/AlGaAs system. By changing the design of the device, that is the thicknesses of each layer, the aluminum fraction of the doping concentration, we can modify its performances. Documented and commented Matlab functions and routines have been implemented in order to simulate a given structure and scripts have been written to find the optimum parameters for a target absorption frequency. Our model has been verified by comparison with experimental data reported in the literature. Based on our model, we systematically study the impact of the active region and contact parameters on the device performances. In addition, innovative designs are proposed in order to reduce the undesirable dark current and thus increase the detectivity. They benefits from many-body effects, effects that are usually a constraint on the design. To our knowledge this is the first time those effects are used to realize innovative designs and increase the performances of quantum well infrared photodetectors. Finally we expose other designs that have been tested in the infrared domain with QWIP and adapt them to the terahertz range. In particular, we propose a quantum cascade photodetector, a double barrier bound-to-miniband and a phonon-assisted band to miniband structures.

In the context of the growing political instability and deepening economic crisis in Uruguay during the 1960s and early 1970s, the thesis examines two propositions. The first is that politically informed intellectuals, though disaffected or marginalised, will integrate themselves into the political mainstream if circumstances demand and a suitable vehicle allows them to participate usefully in the political process. The second is that, in the Uruguayan case, an expanded notion of dialogue is essential in analysing how this was accomplished, partly because the idea of dialogue was a necessary part of how they worked together and communicated with their public, and partly because dialogue was seen as a crucial element in reforming the nation and as the basis of the relationship between the political party that was to be the agent of such reform and its potential constituency. The thesis begins by examining how the so-called 1945 and 1960s generations overcame intergenerational squabbles and worked together, with the help of an expanding publishing industry, to create a public for their meditations on Uruguay's problems. Then, after briefly outlining the importance of dialogue to the essay as a genre and its role in developing national identity in Latin America, the study examines essays on the state of Uruguay by four major writers in the 1960s: Roberto Ares Pons, Alberto Methol Ferr??, Carlos Maggi and Washington Lockhart. The thesis then traces the intelligentsia's role in the several attempts to heal the rifts within the Uruguayan left and in the formation of the centre left coalition, the Frente Amplio, in 1971, to show how the notion of dialogue was incorporated into its structure, mode of operation and political program. The final section, a case study of Mario Benedetti's political activities and propagandist essays of 1971-1973, examines the contradictions of working as a committed intellectual when the very conditions necessary for intellectual life are breaking down. The thesis concludes that the resurrection of the nation as a site for dialogue with and among all members of society, a project in which the intelligentsia had enthusiastically participated, foundered because drastic political polarisation permitted only one militarist and monologic solution.

In the context of the growing political instability and deepening economic crisis in Uruguay during the 1960s and early 1970s, the thesis examines two propositions. The first is that politically informed intellectuals, though disaffected or marginalised, will integrate themselves into the political mainstream if circumstances demand and a suitable vehicle allows them to participate usefully in the political process. The second is that, in the Uruguayan case, an expanded notion of dialogue is essential in analysing how this was accomplished, partly because the idea of dialogue was a necessary part of how they worked together and communicated with their public, and partly because dialogue was seen as a crucial element in reforming the nation and as the basis of the relationship between the political party that was to be the agent of such reform and its potential constituency. The thesis begins by examining how the so-called 1945 and 1960s generations overcame intergenerational squabbles and worked together, with the help of an expanding publishing industry, to create a public for their meditations on Uruguay's problems. Then, after briefly outlining the importance of dialogue to the essay as a genre and its role in developing national identity in Latin America, the study examines essays on the state of Uruguay by four major writers in the 1960s: Roberto Ares Pons, Alberto Methol Ferr??, Carlos Maggi and Washington Lockhart. The thesis then traces the intelligentsia's role in the several attempts to heal the rifts within the Uruguayan left and in the formation of the centre left coalition, the Frente Amplio, in 1971, to show how the notion of dialogue was incorporated into its structure, mode of operation and political program. The final section, a case study of Mario Benedetti's political activities and propagandist essays of 1971-1973, examines the contradictions of working as a committed intellectual when the very conditions necessary for intellectual life are breaking down. The thesis concludes that the resurrection of the nation as a site for dialogue with and among all members of society, a project in which the intelligentsia had enthusiastically participated, foundered because drastic political polarisation permitted only one militarist and monologic solution.