• Title/Summary/Keyword: Fluid Identity

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The Reconsideration of Comparative Literature through the Untranslatability (번역불가능성을 통한 비교문학의 재사유)

  • Song, EunJu
    • English & American cultural studies
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    • v.14 no.2
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    • pp.159-183
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    • 2014
  • This thesis aims to explore another possibility of comparative literature in the light of translation. Comparative literature has been criticized for its Eurocentrism to attempt to assimilate all differences from other cultures and national literatures into the frame of the Western. On the other hand, it has been haunted by the anxiety of "unhomliness", which means it doesn't have a stable and definable terrain as an independent disciplinary. However, it can offer the possibility to overcome its limitation and thematize in- betweenness of diverse terrains due to its fluid and ambiguous position and identity of discipline. When it deals with the issue of in-betweenness, 'the Untranslatable' can be an helpful apparatus to analyze comparative literature through translation theories. Along with the recent change in the study of comparative literature under the influence of transnationalism and hybridization, the role of translation which has been disregarded for a long time is being reevaluated. Translation functions to transfer literary works beyond boundaries of languages, whereas it visualizes incommensurable differences through the failure of finding ultimate equivalences between languages and arriving at one single meaning. The existence of the untranslatable suggests that the attempt to totalize differences is unfeasible, thereby makes comparison unending. Salman Rushdie's Shalimar the Clown can be an appropriate instance that the untranslatable was used as a literary technique to show unreducible alterity of non-Western language and culture.

Isolation, Characterization, and Molecular Cloning of the cDNA Encoding a Novel Phytase from Aspergillus niger 113 and High Expression in Pichia pastoris

  • Xiong, Ai Sheng;Yao, Quan-Hong;Peng, Ri-He;Li, Xian;Fan, Hui-Qin;Guo, Mei-Jin;Zhang, Si-Liang
    • BMB Reports
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    • v.37 no.3
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    • pp.282-291
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    • 2004
  • Phytases catalyze the release of phosphate from phytic acid. Phytase-producing microorganisms were selected by culturing the soil extracts on agar plates containing phytic acid. Two hundred colonies that exhibited potential phytase activity were selected for further study. The colony showing the highest phytase activity was identified as Aspergillus niger and designated strain 113. The phytase gene from A. niger 113 (phyI1) was isolated, cloned, and characterized. The nucleotide and deduced amino acid sequence identity between phyI1 and phyA from NRRL3135 were 90% and 98%, respectively. The identity between phyI1 and phyA from SK-57 was 89% and 96%. A synthetic phytase gene, phyI1s, was synthesized by successive PCR and transformed into the yeast expression vector carrying a signal peptide that was designed and synthesized using P. pastoris biased codon. For the phytase expression and secretion, the construct was integrated into the genome of P. pastoris by homologous recombination. Over-expressing strains were selected and fermented. It was discovered that ~4.2 g phytase could be purified from one liter of culture fluid. The activity of the resulting phytase was 9.5 U/mg. Due to the heavy glycosylation, the expressed phytase varied in size (120, 95, 85, and 64 kDa), but could be deglycosylated to a homogeneous 64 kDa species. An enzymatic kinetics analysis showed that the phytase had two pH optima (pH 2.0 and pH 5.0) and an optimum temperature of $60^{\circ}C$.

Citizenship in the Age of Glocalization and Its Implication for Geography Education (글로컬 시대의 시민성과 지리교육의 방향)

  • Cho, Chul-Ki
    • Journal of the Korean association of regional geographers
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    • v.21 no.3
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    • pp.618-630
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    • 2015
  • This study is to try to find citizenship needed in the age of glocalization and its implication for geography education. With formation of nation-state after modern, the rights and duties are applied to members of a state in a given territory. But Although states grant de jure citizenship, identity as a citizen is increasingly seen as something that is gained beyond and below the state. Citizenship might be conceived as relational rather than absolute, something that is constituted by its connections or network with different people and places rather than something defined by the borders of the nation-state. New space of citizenship has multiple dimension, and is fluid, mobile, multidimensional, transnational, negotiative. Citizenship operates in an increasingly complex web of overlapping spaces, and is reconceptualized as multiple citizenship based on multiscale. Citizenship should now be thought of as multi-level, reflecting individuals simultaneous membership of political communities at a variety of spatial scales and perhaps of non-territorial social groups. Thus, Citizenship education through geography should focus more on interconnected and layered multiple citizenship than bounded national citizenship.

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An analysis on the Deconstructed Visage in Fashion Illustration - Based on the Deconstructed Visage of Francis Bacon's Painting - (패션 일러스트레이션에 나타난 얼굴해체 - 프란시스 베이컨 회화의 얼굴해체를 바탕으로 -)

  • Choi, Jung-Hwa;Choi, Yoo-Jin
    • Fashion & Textile Research Journal
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    • v.15 no.6
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    • pp.874-885
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    • 2013
  • This study analyzes the visage in fashion illustration based on the deconstructed visage of Francis Bacon's paintings as well as analyzes fashion illustration works since 2000. The deconstructed visages in Francis Bacon's paintings are classified as blurring, elimination, distortion and division. The expressive methods and meanings in fashion illustration (according to categorization) are as follow. Blurring shows an ambiguous visage organ by the sweeping of the brush, removal of a boundary among the visage, body and clothes, gradation of organic line like visage shapes, stretching of the a plat combined to visage and fragmentation of visage. It represents an uncertainty of the fashion theme and image interpretation, impossibility of figure by ambiguity, fantastic effect and the induction of the uncanny. Elimination shows the background color's painting of a photo-montage, overlap of a cutting of visage's part and background of a plat, elimination of the visage and the elimination of eyes, nose or lips. It represents a weakened identity, the reinforcement of anonymity, creation of a violent image, and uncanny unfamiliarity. Distortion shows a distorted visage by free drawing, and unconscious drawing line, fluid digital body, combination of an unconscious curve, and an eccentric combination of the accidental. It represents the relief of specialty about realistic existence, hypothetical immateriality and fantasy. Division shows overlapped visages with different angles, the weird combination of a plural visage and different species and a plural breakaway of direction, and the position of several organs. It represents motion by power's trace, non-territory of species, ambiguity and uncertainty and the uncanny.

Characterization of a Novel Thermostable Oligopeptidase from Geobacillus thermoleovorans DSM 15325

  • Jasilionis, Andrius;Kuisiene, Nomeda
    • Journal of Microbiology and Biotechnology
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    • v.25 no.7
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    • pp.1070-1083
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    • 2015
  • A gene (GT-SM3B) encoding a thermostable secreted oligoendopeptidase (GT-SM3B) was cloned from the thermophile Geobacillus thermoleovorans DSM 15325. GT-SM3B is 1,857 bp in length and encodes a single-domain protein of 618 amino acids with a 23-residue signal peptide having a calculated mass of 67.7 kDa after signal cleavage. The deduced amino acid sequence of GT-SM3B contains a conservative zinc metallopeptidase motif (His400-Glu401-X-XHis404). The described oligopeptidase belongs to the M3B subfamily of metallopeptidases and displays the highest amino acid sequence identity (40.3%) to the oligopeptidase PepFBa from mesophilic Bacillus amyloliquefaciens 23-7A among the characterized oligopeptidases. Secretory production of GT-SM3B was used, exploiting successful oligopeptidase signal peptide recognition by Escherichia coli BL21 (DE3). The recombinant enzyme was purified from the culture fluid. Homodimerization of GT-SM3B was determined by SDS-PAGE. Both the homodimer and monomer were catalytically active within a pH range of 5.0–8.0, at pH 7.3 and 40℃, showing the Km, Vmax, and kcat values for carbobenzoxy-Gly-Pro-Gly-Gly-Pro-Ala-OH peptidolysis to be 2.17 ± 0.04 × 10-6 M, 2.65 ± 0.03 × 10-3 µM/min, and 5.99 ± 0.07 s-1, respectively. Peptidase remained stable at a broad pH range of 5.0–8.0. GT-SM3B was thermoactive, demonstrating 84% and 64% of maximum activity at 50℃ and 60℃, respectively. The recombinant oligopeptidase is one of the most thermostable M3B peptidase, retaining 71% residual activity after incubation at 60℃ for 1 h. GT-SM3B was shown to hydrolyze a collagenous peptide mixture derived from various types of collagen, but less preferentially than synthetic hexapeptide. This study is the first report on an extracellular thermostable metallo-oligopeptidase.

Efficacy of arthrocentesis and lavage for treatment of post-traumatic arthritis in temporomandibular joints

  • Park, Joo-Young;Lee, Jong-Ho
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.46 no.3
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    • pp.174-182
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    • 2020
  • Objectives: Joint injuries frequently lead to progressive joint degeneration that causes articular disc derangement, joint inflammation, and osteoarthritis. Such arthropathies that arise after trauma are defined as post-traumatic arthritis (PTA). Although PTA is well recognized in knee and elbow joints, PTA in the temporomandibular joint (TMJ) has not been clearly defined. Interestingly, patients experiencing head and neck trauma without direct jaw fracture have displayed TMJ disease symptoms; however, definitive diagnosis and treatment options are not available. This study will analyze clinical aspects of PTA in TMJ and their treatment outcomes after joint arthrocentesis and lavage. Materials and Methods: Twenty patients with history of trauma to the head and neck especially without jaw fracture were retrospectively studied. Those patients developed TMJ disease symptoms and were diagnosed by computed tomography or magnetic resonance imaging. To decrease TMJ discomfort, arthrocentesis and lavage with or without conservative therapy were applied, and efficacy was evaluated by amount of mouth opening and pain scale. Statistical differences between pre- and post-treatment values were evaluated by Wilcoxon signed-rank test. Results: Patient age varied widely between 20 and 80 years, and causes of trauma were diverse. Duration of disease onset was measured as 508 post-trauma days, and 85% of the patients sought clinic visit within 2 years after trauma. In addition, 85% of the patients showed TMJ disc derangement without reduction, and osteoarthritis was accompanied at the traumatized side or at both sides in 40% of the patients. After arthrocentesis or lavage, maximal mouth opening was significantly increased (28-44 mm on average, P<0.001) and pain scale was dramatically decreased (7.8-3.5 of 10, P<0.001); however, concomitant conservative therapy showed no difference in treatment outcome. Conclusion: The results of this study clarify the disease identity of PTA in TMJ and suggest early diagnosis and treatment options to manage PTA in TMJ.

Allergenicity and toxicity evaluation of the PAT protein expressed in herbicide-tolerant genetically modified Zoysia japonica (제초제저항성 GM 잔디에서 발현된 PAT 단백질의 알레르겐 유발 가능성 및 독성 평가)

  • Jeong, Hye-Rin;Sun, Hyeon-Jin;Kang, Ji-Nam;Kang, Hong-Gyu;Lee, Hyo-Yeon
    • Journal of Plant Biotechnology
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    • v.47 no.4
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    • pp.316-323
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    • 2020
  • This study aimed to evaluate the potential allergenicity and oral toxicity of the phosphinothricin acetyltransferase (PAT) protein expressed in Zoysia japonica, a herbicide-tolerant genetically modified (GM) zoysiagrass. In silico analysis of PAT showed no similarities with any known allergenic or toxic proteins, with <35% amino acid sequence homology with known allergens across a length of 80 amino acids and no continuous eight amino acid identity with known allergens. The PAT protein expressed in Z. japonica degraded very rapidly in the simulated gastric fluid in the presence of pepsin, and, no glycosylation of PAT was observed. The oral toxicity test revealed no mortality or toxic effect in mice following PAT administration at 4,000 mg/kg body weight. Our findings indicate that the PAT protein expressed in Zoysia japonica does not exhibit allergenic or toxic properties.

Determining Potential Link between Environmental and Clinical Isolates of Cryptococcus neoformans/Cryptococcus gattii Species Complexes Using Phenotypic and Genotypic Characterisation

  • Kenosi Kebabonye;Mosimanegape Jongman;Daniel Loeto;Sikhulile Moyo;Wonderful Choga;Ishmael Kasvosve
    • Mycobiology
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    • v.51 no.6
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    • pp.452-462
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    • 2023
  • Opportunistic infections due to Cryptococcus neoformans and C. gattii species complexes continue to rise unabated among HIV/AIDS patients, despite improved antifungal therapies. Here, we collected a total of 20 environmental and 25 presumptive clinical cryptococcal isolates from cerebrospinal fluid (CSF) samples of 175 patients enrolled in an ongoing clinical trial Ambition 1 Project (Botswana-Harvard Partnership). Identity confirmation of the isolates was done using MALDI-TOF MS and PCR. We describe the diversity of the isolates by PCR fingerprinting and sequencing (Oxford Nanopore Technology) of the intergenic spacer region. Mating types of the isolates were determined by amplification of the MAT locus. We report an unusual prevalence of 42.1% of C. neoformans × C. deneoformans hybrids Serotype AD (n = 16), followed by 39.5% of C. neoformans Serotype A (n = 15), 5.3% of C. deneoformans, Serotype D (n = 2), 7.9% of C. gattii (n = 3), and 5.3% of C. tetragattii (n = 2) in 38 representative isolates that have been characterized. Mating type-specific PCR performed on 38 representative environmental and clinical isolates revealed that 16 (42.1%) were MATa/MAT𝛼 hybrids, 17 (44.7%) were MAT𝛼, and five (13.2%) possessed MATa mating type. We used conventional and NGS platforms to demonstrate a potential link between environmental and clinical isolates and lay a foundation to further describe mating patterns/history in Botswana.

The Body of Male Domination and the Problem of the Phallic Ideology: The Strategy of the Deconstruction of Penis-Narcissism and the Penis-Cartel (남성지배의 몸과 남근 이데올로기의 문제: 페니스 나르시시즘과 페니스 카르텔의 해체전략)

  • YUN, Ji-Yeong
    • Journal of Korean Philosophical Society
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    • no.123
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    • pp.137-185
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    • 2018
  • This article aims to deconstruct the mechanism of male domination that constantly reproduces the hegemonic class of men. In order to overcome misogyny, we should no longer deny the ontological dimension of the reality of women's oppressions and the pre-eminence of the material condition of women's existence. In addition, the possibility of the category of women as a modality of resistance should be taken into consideration. First, I will highlight the correlation between penis and phallus according to which the phallus refers to the penis which is malleable and fragile and which disappears without being castrated by the external factor. From here we could deduce the fragility and imperfection, the non-absoluteness of the phallic order. Secondly, I will analyze the mechanism of penis-narcissism, which is the modality of the constitution of the individual identity of man. The penis is not only a physiological organ, but a site of self-estimation and the validity of the succession of power and authority of the father's law. With this penis-narcissism, man is constituted as a hegemonic body that can let itself go without worrying about the reactions of others. Thirdly, I will focus on the mechanism of the penis-cartel which is the modality of the formation of the collective identity. The penis-cartel is reinforced by the mutual affirmation of the superiority of men among themselves, but also by the permission and the tacit agreement of their absurdity and lack of rationality and corruption. Because the privilege of men is not monopolized by a small part of the elite, but is consciously and unconsciously shared by all men who are part of the hegemonic and collective category. In order to deconstruct the penis-narcissism and the penis-cartel, it is necessary to demonstrate that the penis is not a self-sufficient body, nor a closed and impermeable body, but that it is a porous body where the organ serves both ejaculation and urinary ejection. The penis is a porous body that is at once the site of sublimity and degradation, purity and impurity. In addition, the penis is no longer an all-powerful and aggressive organ, but it is a malleable and fluid flesh that constantly changes its shape. Linked to a phallus-organ that is the notion of Jacques-Alain Miller, it is a site of deficiency and vulnerability that is not the axis of the penis-cartel. It is through the notion of the double porosity of the penis and the phenomenology of the flesh of the penis, I try to provide the modality of undoing the reproductive mechanism of predatory masculinity. Because this would be an effective strategy to overcome misogyny.

Creative Curiosity: Study of Alice Character in Lewis Caroll's Adventures of Alice in Wonderland (창조적 호기심 루이스 캐럴의 『이상한 나라의 앨리스의 모험』 연구)

  • Cho, Sungran
    • Cross-Cultural Studies
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    • v.41
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    • pp.299-320
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    • 2015
  • Lewis Carroll's Alice's Adventures in Wonderland expands scope of Children's Literature genre by introducing the discourse of pleasure as opposed to that of didactic discipline. Carroll's narrative is important, not only for children's literature, but also as a forerunner of post/modernism of James Joyce with its language play and linguistic invention. Its treatment of Alice's body change follows the motif of body transformation in myth and literature. Comparing "stasis" of Susan Sontag's character Alice (James) in her play Alice in Bed and "movement" of Carroll's Alice, this study explores the issues of woman's alienation and the dichotomy of mobility/immobility in reality and in their literary representations. Focusing on a female child's double alienation as woman and child, I argue Alice's Adventures in Wonderland is a counter-narrative of alternative bildungsroman. Alice gains her subjectivity through her adventure by power of language and story-telling. Through representation of the dream/adventure of two desiring sisters, Carroll's narrative exhibits subversion of social order and emergence of new order of "chaosmos" out of chaos. As a method of study, this study traces genealogy of "curiosity" in myth and literature as a motivating force that triggers adventure and argues "creative curiosity" is a dynamic energy propelling Alice's adventure.