• 한국치위생학회지
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• 제16권5호
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• pp.733-740
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• 2016

Objectives: The purpose of this study was to investigate the relationship among the factors of communication ability according to self-awareness and other-awareness in some dental hygiene students. Methods: A self-reported questionnaire was completed by 260 dental hygiene students in Gwangju and Jeonnam from June 14 to 28, 2016. After explanation of the purpose of the study, an informed consent was written by the students. The effect size was calculated by $G^*power$ 3.1 program. The study instruments comprised the general characteristics of the subjects, self-awareness, other-awareness, and communication ability. Data were analyzed by independent test, one way ANOVA, $Scheff{\acute{e}}$ test, stewise multiple regression test, and Pearson's correlation test using SPSS 18.0. Results: Communication ability had a significant positive correlation with self-awareness(r=0.427, p<0.001) and other-awareness (r=0.460, p<0.001). The higher level of self-awareness and other-awareness was proportional to communication ability. The influencing factors of communication ability included private self-awareness(${\beta}=0.227$), public self-awareness(${\beta}=0.170$), social anxiety(${\beta}=0.182$), and external other-awareness(${\beta}=0.282$). Conclusions: To improve the communication ability in the dental hygiene students, it is important to improve self-awareness and other-awareness. The implementation of communication skill in the curriculum will enhance the dental hygiene students competency.

• Perspectives in Nursing Science
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• 제13권1호
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• pp.36-47
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• 2016

Purpose: This study aimed to uncover the evidence for developing effective communication intervention programs by analyzing and evaluating Communication Intervention Studies using Nonviolent Communication (NVC-CI). The specific purposes were to analyze general characteristics of NVC-CI studies, intervention contents, and the effectiveness of the studies. Methods: This was an integrative review that analyzed NVC-CI studies published from 2005 to 2015 identified through searches of five Korean electronic databases. The method proposed by Whittemore and Knafl was applied. This contains four stages: problem identification, literature search, data evaluation, and data analysis. Results: Twelve studies met the inclusion criteria. Most of the experimental designs were Quasi-experimental studies. These included 9 papers (75%), one qualitative study, one mixed methodology, and one case study (8.3% respectively). Most NVC-CI studies used group intervention. In order to effectively change communication patterns, interventions needed about 10~11 sessions 1~2 times a week. Conclusion: Future research with well-designed clinical trials using NVC-CI needs to be done in the area of mental health nursing to promote communication skills.

• 한국가족복지학
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• 제23권4호
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• pp.549-573
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• 2018

The purpose of this study is to examine main variables of dysfunctional communication, which worsen marital conflicts in terms of marital interaction and to clarify the relative effects of such variables. The subjects were 295 married males and females, and collected data were analyzed using SPSS WIN 23.0 program. The main findings are as follows : First, the tendencies of related variables showed that the levels of spouses' perspective taking and routine marital responsiveness were higher for both males and females, while the levels of irrational belief for marital relations and dysfunctional communication were low. Second, an analysis of spouses' perspective taking, routine marital responsiveness, irrational belief in marital relations and correlations of dysfunctional communication showed that spouses' perspective taking and routine marital responsiveness for both males and females have negative correlations with dysfunctional communication. The higher spouses' perspective taking and routine marital responsiveness, the lower the level of irrational belief related to marital relations and the lower the level of dysfunctional communication. This study clarifies that spouses' perspective taking, routine marital responsiveness and irrational faith for marital relations influence marital dysfuctional communication and has an implication, in that the findings can be used as basic data for seeking methods to solve problems of couples who experience conflicts derived from dysfunctional communication.

• 한국의상디자인학회지
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• 제24권1호
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• pp.71-82
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• 2022

This study investigated the effect of non-verbal communication of beauty service employees on customer trust and revisit intention, and verified the mediating effect of trust in the relationship between non-verbal communication and revisit intention. The results of this study are as follows: First, the relationship between non-verbal communication and customer trust of beauty service employees found that non-verbal communication had a significant effect on trust. Second, the relationship between the non-verbal communication of beauty service employees and customer revisit intention found that all non-verbal methods of communication, except body language, had a significant effect on revisit intention. Third, it was found that trust had a significant effect on revisit intention. Fourth, as a result of analyzing the mediating effect of customer trust on the relationship between non-verbal communication of beauty service employees and customer's revisit intention, spatial language, and appearance language showed that customer trust had a full mediating effect on the relationship between revisit intention.

• 가정∙방문간호학회지
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• 제31권2호
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• pp.147-155
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• 2024

Purpose: This study aimed to investigate the relationships between self-efficacy, communication ability, and problem-solving ability in nursing students, and explore the mediating effects of communication ability on self-efficacy and problem-solving ability. Methods: This study targeted 181 third- and fourth- year nursing students. Data were collected from May 20-25, 2024, and analyzed using SPSS software (version 29.0), employing descriptive statistics, t-tests, analysis of variance, Pearson's correlation coefficients, and multiple regression analysis. Sobel test was used to determine the statistical significance of the mediating effects of communication ability. Results: Nursing students' problem-solving abilities were significantly and positively correlated with self-efficacy (r=.35, p<.001) and communication skills (r=.33, p<.001). Self-efficacy was significantly and positively correlated with communication skills (r=.56, p<.001). Communication skills had a partial mediating effect on the relationship between self-efficacy and problem-solving ability (Z=4.24, p<.001), explaining 51% of the variance. Conclusion: These results can be used to develop a curriculum and intervention programs to enhance the self-efficacy and communication skills and improve the problem-solving abilities of nursing students.

• 한국산학기술학회논문지
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• 제14권4호
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• pp.1969-1975
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• 2013

ICN(Information-Centric Network)은 인터넷 상에 존재하는 방대한 정보를 효율적으로 이용하기 위하여 기존의 인터넷 통신 패러다임을 정보 기반의 통신 방법으로 전환하기 위한 차세대 인터넷 통신 기술이다. 따라서 ICN은 호스트 주소를 중심으로 통신 절차에 집중하던 기존 인터넷 통신 기술과는 달리 인터넷 상에 존재하는 모든 것을 정보라는 개념으로 정의함으로써 각 정보를 이용하기 위한 통신 목적에 집중한다. 이를 위하여 ICN에서는 각 정보에 이름을 붙여 사용하는 이름 기반 라우팅(NbR, Name-based Routing) 방법을 사용하며 ICN에 참여하는 모든 라우터는 각 라우터 마다 정보를 공유할 수 있도록 물리적인 스토리지를 가지는 특징이 있다. ICN에서의 NbR 방법은 각 라우터에서 보유하고 있는 스토리지에 도달하는 방법에 따라 one-phase routing과 two-phase routing으로 나뉜다. 그러나 현재 제시되고 있는 ICN에서의 NbR 방법은 ICN이 가지고 있는 고유한 특징을 반영하지 못하고 있기 때문에 많은 문제점을 발생시키고 있다. 따라서 본 논문에서는 ICN을 위한 효율적인 NbR 방법을 제시하기 위하여 정보에 대한 캐싱, 접근 시간, 분산, 이동성, 확장성, 배포 측면에서 NbR 이슈들을 점검하고, ICN을 위해 제안된 기존 방법들에 대한 비교 분석을 수행하였다. 또한 분석된 내용을 기반으로 ICN에서의 효율적인 NbR 기법에 대한 연구 방향을 제시하였다.

• 한국전자통신학회논문지
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• 제9권3호
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• pp.335-342
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• 2014

본 논문에서는 하이브리드 궤도회로(Hybrid Track Circuit : HTC)의 실용화를 위한 시험방법과 그 절차에 대하여 연구하였다. 침목이나 도상 등 다양하고 특수한 선로 환경과 RFID 태그와 리더기, 안테나 구조를 고려한 시험방법을 제시함으로서 하이브리드 궤도회로의 서울메트로 구간 시범설치와 고속열차 구간 적용 연구에 활용이 가능하다. 또한 하이브리드 궤도회로 개발 프로젝트의 산출물 간 인터페이스와 설치방법 및 시험절차 등 안전하고 신뢰성 높은 결과를 도출하기 위한 방법을 제시하였다.

• Management Science and Financial Engineering
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• 제16권3호
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• pp.71-84
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• 2010

In this study, we present the exact methods of transforming the continuous solutions into the discrete ones for two types of bit-loading problem, marginal adaptive (MA) and rate adaptive (RA) problem, in multicarrier communication systems. While the computational complexity of existing solution methods for discrete optimal solutions depends on the number of bits to be assigned (R), the proposed method determined by the number of subcarriers (N), making ours be more efficient in most cases where R is much larger than N. Furthermore our methods have some strength of their simpler form to make a practical use.

• International Journal of Contents
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• 제9권4호
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• pp.30-34
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• 2013

Internet banner advertisement has become recognized as an important media, and its influence has been increasing. The merits of Internet banner advertisement are diversity and consumer immersion. Especially, by using various types and visual expression methods, the automobile Internet banner advertisement has evolved into what attracts curiosity and interest of potential consumers. Thus, to find efficient communication method for automobile Internet banner advertisement, this study, by comprehensively analyzing various advertisement methods in previous researches, suggested an advertisement type and a visual expression method suitable to automobile Internet banner advertisement. Four types of automobile Internet banner advertisement are production form, production purpose, expression form, and advertisement area. Four visual expression methods are action form, image, change form, and moving form. And, through case analysis, this study also examined the value of the newly suggested method.

• 한국컴퓨터정보학회논문지
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• 제21권9호
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• pp.51-55
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• 2016

High-capacity, high quality services should be guaranteed in mobile communication environment. Excellent channel coding and compensation techniques are required so as to improve data reliability on fading channels. In this paper, we propose a method using double pilots, estimates and compensates for the fading of information symbols. The proposed method using Log-MAP Turbo decoder through the iterative decoder, improves BER performance under the environment of the frequency selective fading channel. Compared to the existing methods, the suggested methods show functional improvement of approximately 3dB in case that the number of iteration decoding is 5 and BER is $10^{-4}$.