• Title/Summary/Keyword: hybrid identity

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Regulation of c-fos promoter through interaction between dopamine D3 receptor and RGL, ral GDP dissociation stimulator-like

  • Park, Ju-Ran;Kim, So-Young;Kim, Kyeong-Man
    • Proceedings of the PSK Conference
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    • 2003.10b
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    • pp.89.2-89.2
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    • 2003
  • Ral GDP dissociation stimulator (Ral GDS) has been found to be an effector protein of Ras, and Ral, a member of small GTP-binding protein (G protein) superfamily, has been suggested to act downstream of Ras. Ral GDP dissociation stimulator-like (RGL) shares 50% amino acid identity with Ral GDP dissociation stimulator, and assumed to possess similar functional role. Using yeast two-hybrid screening, we found that dopamine D3 receptor interacts with RGL. Since RGL is known to regulate the expression of c-fos promoter, effects of D3R on gene expression of c-fos promoter was studied. (omitted)

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A Study on the Characteristics of the Summer Olympic Games Mascots

  • Choi, Hwa Yeol;Lee, Hyuk Jin
    • Journal of Sport and Applied Science
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    • v.6 no.2
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    • pp.1-7
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    • 2022
  • Purpose: This study began with an interest in the meaning and importance of Olympic mascots, and this paper aimed to analyze the types and features of mascots by comparing the Summer Olympics mascots from Munich 1972 to Tokyo 2020 and ultimately to understand the attributes of the Summer Olympic mascots. Research design, data, and methodology: The approach of this study is the exploratory approach by literature reviews. This study carried out exploratory research on thinking about understanding the characteristics of the Summer Olympic Games Mascots. Results: First, the Munich 1972 mascot, Waldi is known as the first official mascot. Second, many mascots are designed the most in animal form. But the process of change according to the material of the Olympic mascot changed from a simple animal form to a finely expressed hybrid mascot, and multiple mascots appeared in the 2000s. Conclusions: The Olympic mascot is a representative symbol of the Olympic Games, representing the identity of the host country. Five attributes of the Olympic mascots were identified: friendliness, a symbolic meaning, originality, diversity, and value. Further implications were discussed.

Study on Waxy Maize Hybrid -IV. Major Characteristics of the Waxy Maize Lines for Early Hybrid Development (교잡종 찰옥수수에 대한 연구 -IV. 조생 찰옥수수 육성 계통의 주요 특성)

  • Ha, Ji-Hyoung;Choi, Yun-Pyo;Shin, Won-Sik;Kim, Jae-Hwan;Chin, Soo-Taeg;Ju, Jung-Il;Ji, Hee-Chung;Lee, Hee-Bong
    • Korean Journal of Agricultural Science
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    • v.34 no.2
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    • pp.131-134
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    • 2007
  • This study was carried out to identity the major characteristics of inbred lines and to develop early waxy colored hybrid at the Maize Genetics and Breeding Lab. in Chungnam National University. The eight colored waxy maize were planted on April 27, 2007 under Randomized Completely Block (RCB) Design with three replications. Stem height of IK1/H26-2 and Heunchal lines in this experiment were high as 196cm and 186cm compared to control as 156cm, respectively, while ear height of Local-2 and IK/LE were lower than that of check and ear diameter of IK/H26-1, IK/H26-2 and Local-2 were 10.3mm, 17.7mm and 18mm compared to control (21mm), respectively. Days to tasseling of Local-1, Local-2, and IK/LE lines were earlier than check. As a result of this experiment, the developed inbred lines were regard as useful germplasm for early hybrid development.

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Analysis of Protein Domain for Interaction between α-COP and ε-COP in Aspergillus nidulans (Aspergillus nidulans 분비소낭 구성요소인 α-COP과 ε-COP의 결합 부위 분석)

  • Song, Eun-Jung;Kim, Ki-Hyun;Lee, Hwan-Hee;Park, Jeong-Seok;Kang, Eun-Hye;Park, Hee-Moon
    • The Korean Journal of Mycology
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    • v.40 no.4
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    • pp.224-228
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    • 2012
  • In order to screen interactor(s) of the Aspergillus nidulans ${\alpha}$-COP of COPI vesicle, we performed the yeast two hybrid screening by using the gene for A. nidulans ${\alpha}$-COP as a bait and identified ${\varepsilon}$-COP of the COPI vesicle as an interacting protein. The A. nidualns gene for the ${\varepsilon}$-COP was designated $aneA^+$ ($\underline{A.}$ $\underline{n}$idulans $\underline{e}$psi-lone-COP), which encoded 296 amino acid residues with high level of identity with orthologs from other fungi. Domain analyses with yeast two-hybrid system suggested that the interaction between ${\alpha}$-COP and ${\varepsilon}$-COP relied on the C-terminus of both proteins, and that the N-terminal WD domian of ${\alpha}$-COP and the TPR region of ${\varepsilon}$-COP were not essential but required for the enhancement of the interaction. These results indicate that the interaction mode between ${\alpha}$-COP and ${\varepsilon}$-COP of COPI vesicle is evolutionarily well conserved in eukaryotes.

An Inquiry Into an Expanded Hybridity in 'Audience Participation Theatre' Through the Concept of Hybrid - Focused on 《Every Brilliant Thing》- (하이브리드 개념을 통한 '관객 참여형 연극'의 확장된 혼종성 연구 - 연극《내게 빛나는 모든 것》을 중심으로 -)

  • Jeon, Sun-Yeol
    • Journal of Korea Entertainment Industry Association
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    • v.15 no.4
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    • pp.113-125
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    • 2021
  • This research has the purpose to approach 'Audience participation theatre' through applying the concept of 'Hybrid' which newly come to the fore after 21st in a theatre space. In fact, 'Hybrid' has been suppling crucial power to create and pass a culture down for a long time, and it could not different to a theatre space. The hybridity in previous traditional theatre which is central 'text' and 'architectural theater' is limited movement only on the stage, such as 'an actor between presence and absence', 'a theatrical time between real and fiction' and 'an objet between An Sich(thing itself) and Fur Sich(thing with inner meaning). However after 20st's 'Avant-Garde' with 'decomposition sprit', the hybridity become broader from only on the stage to entire theatre space including auditorium caused by collapse the boundary between auditorium and stage. In other words, 'auditorium' and 'audience' are considered as 'a theatrical element' coequal with other elements, and it can create various special results through they are mixed equally. Therefore, 'Audience participation theatre' could regarded a kind of hybrid phenomenon between 'auditorium and audience' and 'actor and stage' which are most disparate relation, and it is also approached 'hybridized audience', 'hybridized space' and 'hybridized text' as a new identity.

Situating the Subject within the Global Material Conditions -A Critical Review on the Theorization of Postcolonial Ideas (지구화 시기 주체 구성의 물적 토대 복원을 위한 시론 -포스트식민주의 이론화 과정에 대한 리뷰를 중심으로)

  • Kim, Sumi
    • Korean journal of communication and information
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    • v.70
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    • pp.66-94
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    • 2015
  • Postcolonialism, as a school of thought, has become enormously influential for understanding the recent phenomena of globalization. While rejecting the universalizing categories of the Enlightenment, postcolonialism has called into question the old idea of culture and identity as a transcendent regime of authenticity and purity. It has also celebrated the diasporic experiences that entail porous and hybrid cultural identities as a potential site of struggle and resistance against the dominant cultural and discursive order. It is argued, however, that postcolonial theory's emancipatory claims relating to the diversified global culture tend to be complicit with transnational capitalism that brings about global issues of material as well as cultural injustice. This article, through a thorough review of the ways the postcolonial theoretical framework has been developed and appropriated by main figures in postcolonial scholarship, seeks for a theoretical and critical strategy to grasp the complex conditions of global inequality.

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The Multi-layered Context of the Ethnic Phenomenon: Focused on the Case of Asella Town, Ethiopia (종족 현상의 다층적 맥락: 에티오피아 아셀라 타운의 사례를 중심으로)

  • Seol, Byung-Soo
    • Cross-Cultural Studies
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    • v.48
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    • pp.253-287
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    • 2017
  • The purpose of this study is to examine the ethnic phenomenon in the multi-layered context, based upon data collected from my fieldwork in Asella Town, Ethiopia. The town has experienced few ethnic conflicts at the collective level because of ecological conditions, the numerical balance between the two major ethnic groups-i.e., the Oromo and the Amhara-, frequent ethnic intermarriages as well as effects of a unique sociocultural practice of 'breast-feeding.' However, despite positive influences of such a practice, the local community has continuously witnessed discrimination and threats by the dominant ethnic group. Most of my informants feel that ethnic intermarriage contributes to: (i) enforcement of bonds among both ethic groups and community members, (ii) acquisition of different ethnic cultures, (iii) cultivation of the spirit of tolerance among people, and (iv) production of the superior second generation that has hybrid/multiple ethnic identities. However, some informants harbor negative attitudes towards ethnic intermarriage because they perceive it as a selfish choice of two parties and damages ethnic identity. Most informants consider ongoing Oromonization as natural, whereas others insist that it should be understood in the context of coercion, superficiality and survival strategy.

Analysis and evaluation of morphological and molecular polymorphism in the hybridization of Elaeagnus ×maritima and E. ×submacrophylla (잡종 기원 녹보리똥나무와 큰보리장나무의 형태학적 및 분자적 다양성 분석 및 평가)

  • Young-Jong JANG;Dong Chan SON;Kang-Hyup LEE;Jung-Hyun LEE;Boem Kyun PARK
    • Korean Journal of Plant Taxonomy
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    • v.53 no.2
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    • pp.126-147
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    • 2023
  • The taxonomic identity of Elaeagnus ×maritima and E. ×submacrophylla (Elaeagnaceae) in Korea is unclear, yet they are presumed to be hybrid taxa based on their morphology. To determine their hybrid origins, a morphological analysis (field surveys and specimen examinations) and a molecular analysis involving two nuclear ribosomal DNA (nrDNA) regions (internal transcribed spacer and 5S non-transcribed spacer) and one chloroplast DNA (cpDNA) region (matK) were conducted. The morphological analysis revealed that E. ×maritima showed certain morphological similarities to E. glabra, whereas E. ×submacrophylla showed certain morphological similarities to E. pungens. However, the molecular analysis indicated that E. ×maritima exhibited additive species-specific sites of E. glabra and E. macrophylla in the nrDNA regions. Notably, E. ×submacrophylla showed various aspects, with some individuals exhibiting additive species-specific sites of E. pungens and E. macrophylla in the nrDNA and E. macrophylla sequences in the cpDNA regions, some individuals exhibiting E. macrophylla sequences in the nrDNA and E. pungens sequences in the cpDNA regions, and some individuals displaying E. macrophylla sequences in both the nrDNA and cpDNA regions, despite an intermediate morphology between E. pungens and E. macrophylla. These results indicate that these two species are of hybrid origin and frequently cross between parental and hybrid individuals.

Sequence Characterization, Expression Profile, Chromosomal Localization and Polymorphism of the Porcine SMPX Gene

  • Guan, H.P.;Fan, B.;Li, K.;Zhu, M.J.;Yerle, M.;Liu, Bang
    • Asian-Australasian Journal of Animal Sciences
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    • v.19 no.7
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    • pp.931-937
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    • 2006
  • The full-length cDNA of the porcine SMPX gene was obtained by the rapid amplification of cDNA ends (RACE). The nucleotide sequences and the predicted protein sequences share high sequence identity with both human and mouse. The promoter of SMPX was sequenced and then analyzed to find the promoter binding sites. The reverse transcriptase-polymerase chain reaction (RT-PCR) revealed that SMPX has a high level of expression in heart and skeletal muscle, a very low expression in lung and spleen and no expression in liver, kidney, fat and brain. Moreover, SMPX has a differential expression level in skeletal muscle, the expression in 65-day embryos being higher than other stages. The porcine SMPX was mapped to SSCXp24 by using a somatic cell hybrid panel (SCHP) and was found closely linked to SW1903 using the radiation hybrid panel IMpRH. An A/G single nucleotide polymorphism (PCR-RFLP) in the 3'-untranslated region (3'-UTR) was detected in eight breeds. The analysis of allele frequency distribution showed that introduced pig breeds (Duroc and Large White) have a higher frequency of allele A while in the Chinese indigenous pig breeds (Qingping pig, Lantang pig, YushanBlack pig, Large Black-White pig, Small Meishan) have a higher frequencies of allele G. The association analysis using an experimental population (188 pigs), which included two cross-bred groups and three pure-blood groups, suggested that the SNP genotype was associated with intramuscular fat content.

Malware Detection Via Hybrid Analysis for API Calls (API call의 단계별 복합분석을 통한 악성코드 탐지)

  • Kang, Tae-Woo;Cho, Jae-Ik;Chung, Man-Hyun;Moon, Jong-Sub
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.17 no.6
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    • pp.89-98
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    • 2007
  • We have come a long way in the information age. Thanks to the advancement of such technologies as the internet, we have discovered new ways to convey information on a broader scope. However, negative aspects exist as is with anything else. These may include invasion of privacy over the web, or identity theft over the internet. What is more alarming is that malwares so called 'maliciouscodes' are rapidly spreading. Its intent is very destructive which can result in hacking, phishing and as aforementioned, one of the most disturbing problems on the net, invasion of privacy. This thesis describes the technology of how you can effectively analyze and detect these kind of malicious codes. We propose sequencial hybrid analysis for API calls that are hooked inside user-mode and kernel-level of Windows. This research explains how we can cope with malicious code more efficiently by abstracting malicious function signature and hiding attribute.