• Cross-Cultural Studies
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• v.52
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• pp.79-110
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• 2018

This purpose of this study was to address the issue of forgiving unforgivable crimes, inevitably raised in Paul Ricoeur's thoughts. He explores the possibility of righteous historical representation of tragic events in Western history. Being aware of injustices of amnesty indiscriminately extended by the government, he studied the process through in which a genuine pardon should unfold before granting amnesty. He believes that this process called the "odyssey of forgiveness" presupposes the process of "imputability," in which the perpetrator should acknowledge his/her wrongdoing as his/her act and take reasonable responsibilities for it in a modest position. However, such acknowledgement of wrongdoing cannot be any reason for the victim to necessarily grant forgiveness to the perpetrator. According to him, forgiveness is a gift and the power of love enabled by a complete forgiver only. The initiative of forgiveness is attributable to the forgiver only. To never relinquish tension between love and justice in the forgiving process, he devises a way of planning an equation of forgiveness in a vertical scheme. Finally, he explains the process of requesting and granting forgiveness in a form of a righteous historical representation against the oblivion of past tragic events. He contends that this event of forgiveness promises a new life and a new era to all seeking and granting forgiveness, and that write a righteous history in eschatological hope.

• Cross-Cultural Studies
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• v.43
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• pp.377-404
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• 2016

In this paper, I intend to focus on the 1991 racial tension and violence portrayed in Anna Devear Smith's book Fires in the Mirror, which was published in book form in 1993. I make use of a series of interviews with many of those involved in the conflicts, which were based on the Jewish Holocaust and the history of African American enslavement. In Crown Heights, the black community and the Jewish community have each suffered terrible losses, but individuals and communities become rhetorically attached to foundational historical traumas that lie at the center of each group's cultural identity rather than try to understand each other's pain. Smith lets this rhetoric dominate Fires in the Mirror by putting contradictory monologues side by side in order to show how discourses on 'slavery' and 'the Holocaust' still have control over specific ethnic communities. My intention is not to delve into the conflict between the Jewish and black communities exclusively. Rather, I attempt to form an understanding of the problems of the critical/theoretical tenets proposed by 'the rhetoric of holocaust,' including the Jewish Holocaust and the black experience of enslavement. Such an understanding will help us see the failure in the theories, illuminating the ways that such rhetoric should have recognized its own violence and helped to forge a new relationship between racism and anti-Semitism. Fires in the Mirror mirrors back to us the ways that 'the Holocaust' betrays the possibility of error to indicate its own susceptibility to blindness. The cracks brought forth by conflicting narratives enable readers to observe wounds being healed and the possibility of new narrative looming up.

• Cross-Cultural Studies
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• v.51
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• pp.193-212
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• 2018

This paper attempts to explore how Ang Lee depicts Asian and Western women in his films. We focus on two parts of his consciousness First, Ang Lee does not consider himself a feminist, he understands the world in terms of women who play societal roles. Second, Ang Lee's films reflect his identity in a juxtaposition model, in which he is a member of mainstream American society and also holds an onlooker's viewpoint at the same time. He depicts women, who are often marginalized or considered the minority, and their feminist ideals, as means that break down the authority of the father and the man, the traditional ideology, and the male dominant nationalism. Chinese women in movies divide apart traditional Chinese patriarchal ideology and male-dominated anti-Japanese sentiments. Also, the Western women in his films reveal the non-stereotypical appearance of Western society in the 1970s and 1980s, with daily tension, anxiety, abdominal pain and anger, silence and anxiety about homosexual husbands, and excessive obsession. The director's portrayal of women not only separates the male-centered and Western-centered discourse, but also reveals a self-division of internalized masculine patriarchal Asian thought consciousness.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.34 no.5
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• pp.567-573
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• 2010

In this study, we evaluated the structural integrity and weight of a rocket motor with a torispherical dome by size optimization. Size optimization was achieved by first-order and sub-problem methods, using the Ansys Parametric Design Language (APDL). For rapid design verification, a modified 2D axisymmetric finite-element model was used, and the bolt pre-tension load was expressed as function of the ratio of the cross-sectional area. The thickness of the dome and the cylindrical part of the rocket motor were selected as the design parameters. Our results showed that the weight and structural integrity of the rocket motor at the initial design stage could be determined more rapidly and accurately with the modified 2D axisymmetric finite-element model than with the 3D finite-element model; further, the weight of the rocket motor could be saved to maximum of 17.6% within safety limit.

• Steel and Composite Structures
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• v.21 no.5
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• pp.1157-1182
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• 2016

A newly puzzle shape of crestbond rib shear connector is a type of ductile perfobond rib shear connector. This shear connector has some advantages, including relatively easy rebar installation and cutting, as well as the higher shear resistance strength. Thus, this study proposed a newly puzzle shape of crestbond rib with a "${\mho}$" shape, and its shear resistance behaviors and shear strengths were examined using push-out tests. Five main parameters were considered in the push-out specimens to evaluate the effects of shear resistance parameters such as the dimensions of the crestbond rib, transverse rebars in the crestbond dowel, concrete strength, rebar strength, and dowel action on the shear strength. The shear loading test results were used to compare the changes in the shear behaviors, failure modes, and shear strengths. It was found that the concrete strength and number of transverse rebars in the crestbond rib were significantly related to its shear resistance. After the initial bearing resistance behavior of the concrete dowel, a relative slip occurred in all the specimens. However, its rigid behavior to shear loading decreased the ductility of the shear connection. The cross-sectional area of the crestbond rib was also shown to have a minor effect on the shear resistance of the crestbond rib shear connector. The failure mechanism of the crestbond rib shear connector was complex, and included compression, shear, and tension. As a failure mode, a crack was initiated in the middle of the concrete slab in a vertical direction, and propagated with increasing shear load. Then, horizontal cracks occurred and propagated to the front and rear faces of the specimens. Based on the results of this study, a design shear strength equation was proposed and compared with previously suggested equations.

• Earthquakes and Structures
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• v.9 no.4
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• pp.831-849
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• 2015

Seismic-design procedures for walls require that the confinement in the critical (plastic hinge) regions should extend over a length in the compression zone of the cross section at the wall base where concrete strains in the Ultimate Limit State (ULS) exceed the limit of 0.0035. In a performance-based framework, confinement is linked to required curvature ductility so that the drift demand at the performance point of the structure for the design earthquake may be met. However, performance of flexural walls in the recent earthquakes in Chile (2010) and Christchurch (2011) indicates that the actual compression strains in the critical regions of many structural walls were higher than estimated, being responsible for several of the reported failures by toe crushing. In this study, the method of estimating the confined region and magnitude of compression strain demands in slender walls are revisited. The objective is to account for a newly identified kinematic interaction between the normal strains that arise in the compression zone, and the lumped rotations that occur at the other end of the wall base due to penetration of bar tension yielding into the supporting anchorage. Design charts estimating the amount of yield penetration in terms of the resulting lumped rotation at the wall base are used to quantify the increased demands for compression strain in the critical section. The estimated strain increase may exceed by more than 30% the base value estimated from the existing design expressions, which explains the frequently reported occurrence of toe crushing even in well confined slender walls under high drift demands. Example cases are included in the presentation to illustrate the behavioral parametric trends and implications in seismic design of walls.

• Progress in Superconductivity and Cryogenics
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• v.17 no.3
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• pp.13-17
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• 2015

In superconducting coil applications particularly in wet wound coils, coated conductor (CC) tapes are subjected to different type of stresses. These include hoop stress acting along the length of the CC tape and the Lorentz force acting perpendicular to the CC tape's surface. Since the latter is commonly associated with delamination problem of multi-layered CC tapes, more understanding and attention on the delamination phenomena induced in the case of coil applications are needed. Difference on the coefficient of thermal expansion (CTE) of each constituent layer of the CC tape, the bobbin, and the impregnating materials is the main causes of delamination in CC tapes when subjected to thermal cycling. The CC tape might also experience cyclic loading due to the energizing scheme (on - off) during operation. In the design of degradation-free superconducting coils, therefore, characterization of the delamination behaviors including mechanism and strength in REBCO CC tapes becomes critical. In this study, transverse tensile tests were conducted under different loading conditions using different size of upper anvils on the GdBCO CC tapes. The mechanical and electromechanical delamination strength behaviors of the CC tapes under transverse tensile loading were examined and a two-parameter Weibull distribution analysis was conducted in statistical aspects. As a result, the CC tape showed similar range of mechanical delamination strength regardless of cross-head speed adopted. On the other hand, cyclic loading might have affected the CC tape in both upper anvil sizes adopted.

• Journal of the Korea Concrete Institute
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• v.21 no.1
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• pp.75-84
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• 2009

An analytical model for predicting the shear strength of prestressed concrete beams without shear reinforcement was developed, on the basis of the existing strain-based shear strength model. It was assumed that the compression zone of intact concrete in the cross-section primarily resisted the shear forces rather than the tension zone. The shear capacity of concrete was defined based on the material failure criteria of concrete. The shear capacity of the compression zone was evaluated along the inclined failure surface, considering the interaction with the compressive normal stress. Since the distribution of the normal stress varies with the flexural deformation of the beam, the shear capacity was defined as a function of the flexural deformation. The shear strength of a beam was determined at the intersection of the shear capacity curve and the shear demand curve. The result of the comparisons to existing test results showed that the proposed model accurately predicted the shear strength of the test specimens.

• Fashion & Textile Research Journal
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• v.16 no.4
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• pp.532-542
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• 2014

This study developed a practical knitwear design with applying the pattern of Queen Yeong's pearl pouch. The ume flower pattern of pearl pouch was simplified to be one repeat pattern, and four simulated knit pattern samples of G-A, G-B, R-A, and R-Bwere made with cable, cross, and two background colors of gray and red using Texpro V.11.0. The items of design application were selected after an interview with a panel of university students in their twenties and knit samples were produced by hand knitting. The small sized G-A for the partial ornament of hat, sweater, skirt, kitchenware case and accessories; the long sized G-B for the tuck of sleeves, hem of skirt and one-piece dress, partial ornament of sweater, scarf, and curtain decoration: the small sized R-A was preferred for point ornament of pouch, boots, hat, partial ornament of children's fashion products and accessories: the long sized R-B for table runner, leg warmer, tuck of sleeves, skirt hem, necktie, and scarf. The knit samples were formulated with partial ornaments attached on dress and props or connected each other. Colors of pastel and navy were also presented to meet the demands of panels. The study placed a limit on the slight difference between the simulation samples and knit samples due to the characteristics of threads and hand tension. The color variation for multiple coordination and activation to reduce the piece rate for young customers remains to be discussed in the near future.

• Steel and Composite Structures
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• v.24 no.5
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• pp.549-559
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• 2017

As few multi-tower single-box multi-cell cable-stayed bridges with corrugated steel webs have been built, analysis is mostly achieved by combining single-girder model, beam grillage model and solid model in support of the design. However, such analysis methods usually suffer from major limitations in terms of the engineering applications: single-girder model fails to account for spatial effect such as shear lag effect of the box girder and the relevant effective girder width and eccentric load coefficient; owing to the approximation in the principle equivalence, the plane grillage model cannot accurately capture shear stress distribution and local stress state in both top and bottom flange of composite box girder; and solid model is difficult to be practically combined with the overall calculation. The usual effective width method fails to provide a uniform and accurate "effective length" (and the codes fail to provide a unified design approach at those circumstance) considering different shear lag effects resulting from dead load, prestress and cable tension in the construction. Therefore, a novel spatial grid model has been developed to account for shear lag effect. The theoretical principle of the proposed spatial grid model has been elaborated along with the relevant illustrations of modeling parameters of composite box girder with corrugated steel webs. Then typical transverse and longitudinal shear lag coefficient distribution pattern at the side-span and mid-span key cross sections have been analyzed and summarized to provide reference for similar bridges. The effectiveness and accuracy of spatial grid analysis methods has been finally validated through a practical cable-stayed bridge.