• 여성건강간호학회지
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• 제9권4호
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• pp.422-431
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• 2003

Purpose: The purpose of this study was to explore the subjective opinions related to NVP experience in woman. Method: The research method used was Q-methodology. The statement of self-reference was derived from face to face interviews with 10 womans. Statement were categorized by researcher according to semantics. Twenty-seven of the self reference statement from categories of the Q-population were selected. Twenty-five of pregnant womans were selected by consideration of diversity in sociodemographic background. Based on a 1 to 9 point scale, the selected pregnant womans were made to participate in. Q-sorting. Analysis of Q-type was obtained by use of the QUANAL program. Result: There are three type of NVP experience of Korean womans. The first type focused on family support relate to NVP coping. The second type focused on physical self regulation related to NVP coping. The third type focused on actual strategy related to NVP coping. Conclusion: It is suggested that the results of this study may contribute to the development strategies for the purpose of decreasing the incidence of NVP.

• 한국보육지원학회지
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• 제17권4호
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• pp.129-154
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• 2021

Objective: This research examines the understanding of the competencies required from the director of a childcare center. It also analyzes the characteristics of the capabilities of a director of a daycare center. The research questions are as follows: First, what are the competencies of a childcare center director? Second, what are the characteristics of the competencies of a childcare center director? Methods: In this study, the Q methodology was applied. First, the Q population was identified based on prior studies and through open questionnaires and in-depth interviews targeting 71 teachers and directors of childcare centers. Next, 40 Q samples were selected. Second, P samples were selected targeting the 30 directors, Q sort was conducted, and the data were analyzed using the QUANL program. Results: The main results of this study can be summarized as follows. First, four types of competencies were demanded from the director of a daycare center. Second, the competencies required from the director of a daycare center were accountability-centered, functional-management-centered, human-relationshipcentered, and rationality-centered capabilities. Conclusion/Implications: The policy-level of and educational ways to support the competencies of a director of a daycare center were discussed.

• 한국콘텐츠학회논문지
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• 제22권2호
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• pp.431-446
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• 2022

본 연구에서는 학교환경에 대한 취약계층 청소년들의 경험과 인식의 특성을 탐색하여 유형화하고 의미를 확인하고자 하였다. 이를 위해 Q방법론을 활용하였고, Q모집단을 구성하기 위해 사전 인터뷰와 문헌분석, 미디어 매체 검색내용을 분석하여 94개의 Q표본을 추출하여 1차 연구 참여자에 대해 눈덩이 표집방식을 적용하여 참여대상자 총 54명에게 Q분류를 실시하였다. P표본의 소속학교는 서울 7곳과 경기도 4곳이다. Q소팅에서 수집된 데이터를 Q분석 프로그램인 QUANL-PC프로그램을 이용하여 주요인 분석을 실시한 결과 4가지의 유형으로 분류되었다. 제1유형은 '순응적 모범형', 제2유형 '부정적 반항형', 제3유형은 '소극적 무기력형'이며, 제4유형은 '진취적 고군분투형'으로 나타났다. 본 연구를 통해 취약계층 청소년들의 경험과 인식을 파악하고, 이들을 위한 현실적인 지원전략에 필요한 단초를 얻을 수 있을 것으로 기대한다.

• Molecules and Cells
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• 제24권3호
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• pp.351-357
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• 2007

Regions (about 3.7-3.8 kb) of the mitochondrial genomes (rrnL-cox1) of two tardigrades, a heterotardigrade, Batillipes pennaki, and a eutardigrade, Pseudobiotus spinifer, were sequenced and characterized. The gene order in Batillipes was $\underline{rrnL}-\underline{V}-\underline{rrnS}-\underline{Q}-\underline{I}$-M-nad2-W-$\underline{C}-\underline{Y}$-cox1, and in Pseudobiotus it was $\underline{rrnL}-\underline{V}-\underline{rrnS}-\underline{Q}$-M-nad2-W-$\underline{C}-\underline{Y}$-cox1. With the exception of the trnI gene, the two tardigrade regions have the same gene content and order. Their gene orders are strikingly similar to that of the chelicerate Limulus polyphemus (rrnL-V-rrnS-CR-I-Q-M-nad2-W-C-Y-cox1), which is considered to be ancestral for arthropods. Although the tardigrades do not have a distinct control region (CR) within this segment, the trnI gene in Pseudobiotus is located between rrnL-trnL1 and trnL2-nad1, and the trnI gene in Batillipes is located between trnQ and trnM. In addition, the 106-bp region between trnQ and trnM in Batillipes not only contains two plausible trnI genes with opposite orientations, but also exhibits some CR-like characteristics. The mitochondrial gene arrangements of 183 other protostomes were compared. 60 (52.2%) of the 115 arthropods examined have the M-nad2-W-C-Y-cox1 arrangement, and 88 (76.5%) the M-nad2-W arrangement, as found in the tardigrades. In contrast, no such arrangement was seen in the 70 non-arthropod protostomes studied. These are the first non-sequence molecular data that support the close relationship of tardigrades and arthropods.

• 한국정보과학회논문지:시스템및이론
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• 제34권12호
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• pp.630-640
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• 2007

센서 네트워크의 응용 범위가 점차 넓어지면서 군사 분야나 방사능 감지와 같이 실시간성을 요구하는 응용분야가 생겨나게 되었다. 하지만 기존의 센서 운영체제 연구는 효율적인 자원 활용에 초점을 두고 연구가 진행되었기 때문에 실시간성을 만족시켜 주기 어려운 구조를 가지고 있다. 본 논문에서는 정시성을 보장하는 실시간 분산 객체 TMO 모델을 센서 네트워크의 제한된 자원 환경에 알맞도록 경량화 시킨 ${\mu}TMO$ 모델을 제안한다. ${\mu}TMO$ 모델을 이용한 실시간 센서 네트워크 운영체제를 개발하기 위하여 한국전자통신연구원에서 개발한 센서 노드용 운영체제인 Nano-Q+를 이용하였다. Nano-Q+의 타이머 모듈을 높은 해상도를 가질 수 있도록 수정하였으며, EDF(Earliest-Deadline-First)기반의 실시간 스케줄러에 CST(Context Switch Threshold)와 PAS(Power Aware Scheduling) 기법을 적용하여 센서 노드에 적합한 실시간 스케줄러로 변경하였다. ${\mu}TMO$ 모델을 지원하기 위해 채널 기반의 통신 수단인 ITC-Channel을 새롭게 구현하였으며, 주기적인 스레드를 관리하는 WTMT(Watchdog TMO Management Task) 모듈을 구현하여 SpM 스레드를 주기에 맞게 실행할 수 있도록 하였다.

• 대한전자공학회논문지TC
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• 제42권12호
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• pp.63-70
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• 2005

현재 ITU-T, 3GPP, IETF 등에서 차세대 네트워크에 대한 연구가 활발히 진행되고 있다. 차세대 네트워크(NGN)에서 seamless service를 제공해주기 위해 mobility의 제공은 필수요소가 되었다. 이러한 mobility 기술로는 MIPv6, IP2, Q.MMF등이 있으나 아직 각 기술들이 갖는 이동성지원관련 성능을 분석하고 비교한 연구는 이루어지지 않고 있다. 따라서 각 성능 파라미터에 따른 제안된 방안들의 성능 비교가 요구된다. 이 논문은 MIPv6, IP2, Q.MMF의 mobility 과련 동작을 살펴보고, 각 메커니즘들의 위치등록 과정 동안 소요되는 시간과 비용을 조사하고 비교한다. 또한 NS-2를 이용한 시뮬레이션을 통해 각 프로토콜에서 핸드오버 시 발생하는 지연을 비교한다. 그 결과 위치등록 과정 동안 소요되는 시간과 비용 면에서 IP2가 다른 메커니즘들보다 좋은 성능을 보였다. 시뮬레이션을 통해 알아본 핸드오버 지연시간 면에서도 IP2가 가장 좋은 성능을 보였다.

• 지질공학
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• 제5권2호
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• pp.167-179
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• 1995

서울 지하철 8호선 설계시는 지보형식 설정을 위한 정량적 기준으로 RQD,N치 및 탄성계수의 3가지 요소들만이 사용되었다. 이러한 요소들로 얻어진 지보형식은 지질이나 불연속면의 방향성, 불연속면의 특성을 정량화 하지 못하였기 때문에 지보형식의 결정 및 안정성에 문제가 있었다. 따라서 보다 많은 정량적인 요소들을 포함시키고 경제적인 지보형식을 결정하기 위해 8호선 성남구간을 선택하여 총 1745개소에서 RMR에 의한 암반분류와 374개소에서 Q-system에 의한 암반분류를 실시 하였으며, 이들에 의해 구해진 지보형식과 8호선 설계시의 표준지보형식을 비교검토하였으며, 또한 지질, 지질구조 및 지형에 따른 암반평점과의 관계를 검토하였다. 지보형식을 비교 검토한 결과 PD-4혹은 PS-4로 설계된 표준지보형식은 4-6개의 지보형식으로 세분되어져야 하며 암반평점은 단층 및 절리와 같은 지질구조가 발달된 곳과 계곡부가 대체로 암반평점이 낮고 굴착심도가 깊은 산악지역은 높으며 상록구간은 이들의 중간정도의 양상을 보인다.

• 기본간호학회지
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• 제17권1호
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• pp.35-44
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• 2010

Purpose: The purpose of this study was to explore the coping behaviors related to menopause experience in woman. Method: The research method used was Q-methodology. The statement of self-reference was derived from face to face interviews with 10 womens. Statements were categorized by the researcher according to semantics. From categories of the Q-population 27 of the self reference statement were selected and 39 of the women were selected with consideration of given to diversity in socio-demographic background. Based on a 1 to 9 point scale, the selected menopausal women were made to participated in the Q-sorting. Analysis of Q-type was obtained by use of the QUNAL program. Result: There are three type of menopause experience of Korean women. 1. The first type focused on active coping relate to menopause. 2. The second type focused on mind control related to menopause. 3. The third type focused on religious support related to menopause. Conclusion: It is suggested that the results of this study may contribute to the development strategies for the purpose of health promotion middle aged women.

• 한국간호교육학회지
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• 제17권2호
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• pp.178-189
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• 2011

Purpose: The purpose of this study was to analyze types of undergraduate nursing student's perception toward happiness. Method: The Q-methodology, which provides a method of analyzing the subjectivity of each item, was used. The 34 selected Q-statements from each of 41 subjects were classified into a shape of normal distribution using a 9 point scale. The collected data was analyzed using a QUANL PC program. Result: Four types of perception of happiness in Korean undergraduate nursing students were identified. Type I is a family support vs. emotion type, Type II is a self satisfaction vs. perception type, Type III is a relation oriented vs. action type, and Type IV is a self regulation vs. belief type. Conclusion: It can be concluded that obtaining happiness by pursuing a satisfactory life through creation of values can play an important role in happiness. Therefore, the results of this study suggest that the concept of happiness might be included in nursing curriculum.

• The Journal of Asian Finance, Economics and Business
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• 제8권8호
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• pp.453-463
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• 2021

The current study aims to investigate the relationship between CSRD and firm performance, as an indicator for corporate socially responsible behavior, and corporate market performance of listed companies on the Amman stock exchange (ASE). The study adopts a quantitative methodology and utilizes pooled data sets that was collected following content analysis approach of the annual reports for the period 2014 to 2019. The study sample consists of 42 listed companies. The study ran a multiple regression model in order to capture the relationship between the independent variable CSRD and the dependent variable that is Firm performance which was measured using Tobin's Q. The study also utilized five control variables in order to control the hypothesized relationship between CSRD and Firm Performance. The results indicate a negative but significant relationship between CSRD and corporate market performance measured by Tobin's Q. The results stand against the notion of the business case for CSR, and indicate the opposite position, so, the higher CSRD, the lower will be Tobin's Q. Such results support the notion of the institutional theory, and provide an initial evidence for legitimacy seeking behavior in Jordanian companies. However, the results indicate a lower level of awareness of CSR across investors and market players, which support arguments of the difference in market perceptions towards CSR.