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Although the Standard Model (SM) of particle physics describes observations well, there are several shortcomings of it. The most crucial of these are that the SM cannot explain the origin of neutrino masses and the existence of dark matter. Furthermore, there are several aspects of it that are seemingly ad hoc, such as the choice of gauge group and the cancellation of gauge anomalies. These shortcomings point to a theory beyond the SM. Although there are many proposed models for physics beyond the SM, in this thesis, we focus on grand unified theories based on the SO(10) gauge group. It predicts that the three gauge groups in the SM unify at a higher energy into one, which contains the SM as a subgroup. We focus on the Yukawa sector of these models and investigate the extent to which the observables such as fermion masses and mixing parameters can be accommodated into different models based on the SO(10) gauge group. Neutrino masses and leptonic mixing parameters are particularly interesting, since SO(10) models naturally embed the seesaw mechanism. The difference in energy scale between the electroweak scale and the scale of unification spans around 14 orders of magnitude. Therefore, one must relate the parameters of the SO(10) model to those of the SM through renormalization group equations. We investigate this for several different models by performing fits of SO(10) models to fermion masses and mixing parameters, taking into account thresholds at which heavy right-handed neutrinos are integrated out of the theory. Although the results are in general dependent on the particular model under consideration, there are some general results that appear to hold true. The observ- ables of the Yukawa sector can in general be accommodated into SO(10) models only if the neutrino masses are normally ordered and that inverted ordering is strongly disfavored. We find that the observable that provides the most tension in the fits is the leptonic mixing angle θ2l3, whose value is consistently favored to be lower in the fits than the actual value. Furthermore, we find that numerical fits to the data favor type-I seesaw over type-II seesaw for the generation of neutrino masses. / <p>Examinator: Professor Mark Pearce, Fysik, KTH</p>

This dissertation “To Balance the World: The Development of the U.S. National Interest, 1935 – 1963” traces the transfer of American geopolitical thinking from military intellectuals inside the War Department in the 1930s to university defense intellectuals who began to set strategic agendas in the 1950s and 1960s. I study the concept of balance of power not as an idea or a theory but as an ideology in the Cold War through the twin rise of the military intellectual and the defense intellectual as policymakers. I argue the balance of power ideology animated the thinking of international lawyer Frederick Sherwood Dunn and U.S. geostrategist Nicholas Spykman in the 1920s and 1930s; political scientist Arnold Wolfers in the 1940s; career U.S. Army officer and strategic planner George A. Lincoln in the 1950s; and defense intellectual Henry Kissinger in the 1950s/1960s as they crafted national security policy. I work against the presumption that grand strategy serves as an intellectual architecture for policymaking. Rather, I argue grand strategy is a closed ideological circuit determined by a “strategic field” of planners and practitioners consisting of individuals like Dunn, Spykman, Wolfers, Lincoln, and Kissinger. Retired general disarmament activist Tasker A. Bliss served as an important and early voice of dissent to the balance of power ideology in the interwar period. The balance of power ideology, the belief that a single powerful state maintained the balance between states, guided their discussions as they agreed on the U.S. assuming responsibilities to guarantee international order and stability from the British Empire. Over the decades, balance of power colored their perceptions of any changes or transformations within the international system. “Order” and “stability” were their watchwords. Grand strategy subsequently serves as the “laboratory” for national interest. The balance of power ideology led to the strategic field’s adoption of survival as the U.S. national interest. The strategic field subsequently employed limited war as the policy of choice to “preserve” the United States’ survival. My findings highlight the antidemocratic principles within the design of grand strategy, particularly as they relate to the unequal power dynamic between the military-academic nexus and the U.S. public. / 2026-03-26T00:00:00Z

Yes / We examine links between factual recall, emotion and constructions of normativity in narrative accounts, using as an empirical case President Clinton's descriptions of his relationship with Monica Lewinsky. We analyse those accounts in the sequences of talk in which they occurred, under Grand Jury cross-examination. Clinton's accounts of Lewinsky were part of how he attended to issues alive in court concerning himself, including his possible exploitation and abuse of power in an asymmetrical relationship; his motives, sincerity, credibility and intentions; and, indirectly, his fitness for office as President. Analysis focuses on how Clinton's portrayal of Lewinsky accomplished a reflexive portrayal of himself, not as mendacious and exploitative, but as caring, responsible, sincere, rational and consistent, while reducing the scope and implications of their admitted sexual relationship. This study is linked to a broader discursive psychology of factual description, memory, mental and emotional states, and their relevance to the larger business of institutional settings.

Montréal Trigonix inc. 2018

Fifteen years following the end of the American Civil War, the identity of the Union veteran was in crisis. In 1879 Congress passed the Arrears Act, an immediately expensive pension bill that muddied the public's perception of veterans. Once considered heroes, the former soldiers of the Civil War became drains on the federal budget. At the same time, the membership of the Grand Army of the Republic, a Union veterans' organization, was increasing exponentially, making visible veterans commonplace. No longer was the Union veteran rare and honorable; by the 1880s the veteran was common and expensive. In response to the degradation of veteranhood, some former soldiers felt the blanket term 'veteran' needed to be reconsidered. These men went about creating the identity of "true"veteranhood in an attempt to reclaim the level of status attached to veterans immediately following the Civil War. Not all veterans were accepting of this "true" veteranhood, and actively fought back, forwarding instead a notion of inclusive veteranhood in which all former soldiers were represented. Neither side proved convincing, and the debate only ended in the early twentieth century as Union veterans died off and new veterans took their place. Through this debate, though, we can see the importance and complexity attached to identities, and the ways in which people actively reconsider themselves to cling to these identities in response to changes in their surroundings. / Master of Arts

The purposes of this study may be stated as follows: 1. To analyze the instructional procedures utilized by the coaching staff in the development of the T-wing football formation at the Grand Prairie High School, Grand Prairie, Texas. 2. To gain a better understanding of the functions of the T-wing football formation as it is taught at the Grand Prairie High School. 3. To make recommendations and to propose further developments for the instructional procedures used in coaching the T-wing football formation at the Grand Prairie High School.