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ABSTRACT

This chapter examines the intersection of power, ritual, and the sacred through the lens of performing drag as a tool to subvert dominant notions of theological discourse. Grounded in Cheng’s assertion that queer theology is transgressive (Radical Love) and Althaus-Reid’s Indecent Theology, the foundational text which introduces the concept of theology as destabilizing and grounded in subversion, particularly in the realm of sexuality, we critique the forces of power operating within Catholicism. We ask: Whose bodies are allowed to play a powerful role in Catholicism? How has ritual performance perpetuated the colonization of the mind/spirit and how can it be used to undo that same colonization? In discussing a public drag performance using George Michael’s “Father Figure,” we suggest the possibility of liberation that exists in bringing theology into queer spaces, extending theology beyond the realm of religious institutions or the academy.  相似文献   
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Three intersection mechanisms with the gliding planes (111)TB, (001)TB and (115)TB respectively have been observed by high-resolution electron microscopy in the type-I twin intersection of gamma-TiAl. It was found that the intersection mechanism that occurred was related to the thickness of the incident twin. The accommodation mechanism on the (111)TB atomic plane is preferred when the incident twin becomes very thin. The dislocation dissociations of the (111)TB plane accommodation are the most energetically unfavourable of the dissociations of the three intersection mechanisms; however, the resultant dislocations on the (111)TB planes are the easiest to propagate away from the intersection area. Accordingly, (111)TB atomic plane accommodation is considered to be the only mechanism allowing shear transmission under the small local stress of the pile-up of the incident twinning partials.  相似文献   
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Quantitative research on levels of depression and gender dysphoria in drag populations is lacking. It is possible that this lack occurs because researchers tend to include drag queens within transgender samples. Such sampling practices may result in inaccurate assumptions about drag queen populations. This study established rates of depression and gender dysphoria in a sample of self-identified cisgender drag queens. Participants reported low levels of gender dysphoria and significantly lower levels of depression than have been found among trans women, however, these participants presented with higher rates of depression than have been found among gay men who do not perform drag. Higher rates of involvement in drag performance were positively correlated with depression and negatively correlated with gender dysphoria. Results indicate that self-identified cisgender drag queens are unlikely to experience gender dysphoria and are less depressed than samples of trans women. The researchers discuss implications and future directions for mental health practitioners.  相似文献   
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Zr-containing Ti alloys have widely been developed owing to the infinite solid solubility of Zr in Ti and its avirulence, leading respectively to high strength and good biocompatibility. It is known that the Zr addition gives rise to grain refinement when rolled Ti–Zr alloys are annealed; nevertheless, the governing mechanism by which Zr addition in Ti can reduce grain size is not fully understood. In this study, the grain growth behaviour of rolled Zr-free and Zr-containing (Ti–10Zr, wt.%) alloys is analysed using analytical transmission electron microscopy and the classical and Bons–Azuma methods by evaluating the grain growth exponent. Irrespective of the evaluation technique and Zr content, the grain growth exponent is found to be close to ~0.3, indicating the occurrence of normal grain growth in the Zr-free alloy and solute drag mechanism in the Zr-containing alloy. It is found that the grain size and grain growth rate are significantly reduced by Zr segregation near grain boundaries, resulting from the solute drag mechanism.  相似文献   
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Fin swimming performance can be divided into underwater and surface water races. World records are about 10% faster for underwater swimming vs. surface swimming, but little is known about the advantage of underwater swimming for monofin swimming. Some authors reported that the air–water interface influences the kinematics and leads to a narrow vertical amplitude of the fin. On the one hand, surface swimming is expected to affect drag parameters (cross-sectional area (S) and active drag (AD)) when compared to underwater swimming. On the other hand, the surface swimming technique may also affect efficiency (ηF). The aim of this study is therefore to evaluate and compare drag parameters and efficiency during underwater and surface swimming. To this end, 12 international level monofin swimmers were measured during both underwater and surface swimming. Kinematic parameters (both dimensional and non-dimensional), ηF (calculated according to the Elongated-Body Theory), and AD (computed with Velocity Perturbation Method) were calculated for an underwater and a surface fin swimming trial, performed at maximal speed. As expected, results showed significantly lower velocities during surface swimming vs. underwater  = 2.5 m s−1 vs.  = 2.36 m s−1, p < .01). Velocities during underwater and surface swimming were strongly correlated (r = .97, p < .01). Underwater swimming was also associated with higher vertical amplitudes of the fin compared to surface swimming ( = 0.55 m vs. ) = 0.46 m, p < .01). Length-specific amplitudes (Aunder/Lb) were in the order of 20% during underwater swimming as for undulating fish, and significantly higher than during surface swimming (Asurf/Lb = 17%, p < .01). Efficiency for surface swimming was about 6% lower than for underwater swimming ( = 0.79 vs.  = 0.74, p < .01). This decrease could be associated with an increase in swimming frequency for surface swimming ( = 2.15 Hz vs.  = 2.08 Hz, p < .01). Active drag during surface swimming was about 7% higher than for underwater swimming ( = 78.9 N vs.  = 84.7 N, p < .01). A significantly smaller cross-sectional area for surface swimming ( = 0.053 m2 vs.  = 0.044 m2, p < .01) and higher drag coefficient for surface swimming ( = 0.47 vs.  = 0.69, p < .01) were measured. Finally, correlation between cross-sectional area and vertical amplitude of the fin was reported for both underwater and surface swimming. These results suggest that the performance improvement during underwater swimming is not only linked to a wave drag reduction effect but also to a specific swimming technique due to the free surface.  相似文献   
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Hillert proposed a new solute drag formula applicable not only to the migration of grain boundaries, but also to that of interfaces. Svoboda and co-workers derived an expression for the velocity of a migrating thick interface by applying the principle of maximum dissipation. In this article, it is shown that the expressions for the interface velocity, one obtained from Hillert's solute drag formula, and the other derived from the principle of maximum dissipation, are equal for steady-state conditions.  相似文献   
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Fe-Co-Nb-B-Cu alloys lose their nanocrystalline microstructure at a second crystallization process in which (FeCo) 23 B 6 crystals appear as the main boride phase. In this work the structural characteristics and composition of this phase are studied. The amount and grain size of the (FeCo) 23 B 6 phase increase as the Co content in the alloy increases. After recrystallization, f -FeCo crystals remain at a nanometric size. The lattice parameter and Curie temperature of the (FeCo) 23 B 6 phase are reported.  相似文献   
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