IPTV 사용자 저항에 관한 연구

김문선(Moon-Sun Kim),김현정(Hyeon-jeong Kim),김문오(Moon-Oh Kim),김효진(Hyo-Jin Kim) 한국전자거래학회 2010 한국전자거래학회지 Vol.15 No.2

큰 기대를 가지고 출범한 IPTV 서비스는 적은 가입자 수와 콘텐츠로 인해 어려움을 겪고있다. 또한 IPTV에 대한 연구는 아직 초기단계이며 대부분의 선행연구 역시 IPTV가 어떻게 수용되고 확산될 것인가에만 초점을 맞추고 있다. 이에 본 연구는 IPTV 서비스를 수용하지 않으려는 경향을 사용자 저항으로 정의하고, 저항에 영향을 미치는 요인을 크게 혁신특성과 사용자특성, 서비스 특성으로 추출 분석하여 바람직한 IPTV의 활성화를 위한 시사점을 제시하고자 한다. 연구결과는 상대적 이점, 복잡성, 기존제품에 대한 태도, 콘텐츠, 비용, 혁신성이 IPTV 사용자 저항에 영향을 미치는 것으로 나타났다. 본 연구는 IPTV 수용에 관한 연구가 대부분이며, IPTV 사용자 저항에 대한 연구가 미흡한 상황에서, 부정적인 요인들도 같이 고려해 보는데 그 의의가 있다. IPTV Service was launched with great expectation, but it is having difficulty due to the low number of subscribers and contents. In addition, the study of IPTV is still in its infancy and most of previous studies are only focused how IPTV is adopted and spread. In this study, we defined that resistance is the users not tend to accept IPTV service, and analyzed factors affecting resistance which are Innovative characteristics, User characteristics, Service characteristics and proposed implications for IPTV service vitalization. The results that relative advantage, complexity, attitude of an existing product, contents, cost, innovativeness have significant effects on resistance to IPTV.

군 병사들의 정서지능이 군대폭력에 미치는 영향

김문선 ( Kim Moon-sun ) 한국군사학회 2020 군사논단 Vol.101 No.-

The purpose of this study was to examine the effects of emotional intelligence on the attitudes of violence among military soldiers. The emotional intelligence of the military soldiers was similar to the emotional intelligence measurement of the previous study. The five sub-factors of emotional intelligence were in order of others emotion recognition. Self-emotion recognition, others emotion management, self-motivation, and self-emotion management. Emotional intelligence had a positive influence on the perception of military violence, and among the sub-factors of emotional intelligence, self-appraisal, other emotion perception, self-motivation, and self-emotional management influenced the perception of attitude toward military violence. The results of the stepwise regression analysis to examine die effects of self-awareness, self-perception, self-motivation, self-emotional management, and other emotional management, which are sub-factors of emotional intelligence, on military violence. The order of grant, self-awareness, and self-feeling management were found to have a significant effect on military violence. This study is to verify that it is important to recognize and manage the emotions of others as well as oneself in raising awareness of attitudes toward military violence among soldiers.

A Direct-conversion Receiver Front-end IC for 5.8㎓ IEEE 802.11a WLAN Application

Moon-Sun Kim(김문선),Ji-Hoon Kim(김지훈),Hyung-Joun Yoo(유형준) 한국통신학회 2003 한국통신학회 학술대회논문집 Vol.2003 No.7

병사의 정서지능이 군생활 적응에 미치는 영향에서 영성지능과 집단응집성의 매개효과

김문선(Moon Sun Kim),황혜정(Hyejung Hwang) 한국군사회복지학회 2023 한국군사회복지학 Vol.16 No.1

The purpose of this study is to identify and validate the protective factors that enable soldiers to overcome problematic situations when soldiers encounter difficulties due to military organizational environment and personal psychological and mental problems while adjusting to military life. For the empirical analysis, a survey was conducted on 309 soldiers of an army unit located in Gyeonggi-do. The results of this study are as follows. First, there were significant positive correlations between variables such as emotional intelligence, spiritual intelligence, group cohesion, and adaptation to military life. Second, emotional intelligence showed a significant level of direct effect on spiritual intelligence and group cohesion. Third, spiritual intelligence had a direct effect at a significant level on group cohesion and adaptation to military life. Fourth, there was an indirect effect when spiritual intelligence and group cohesion were used as a double medium between emotional intelligence and military life adaptation. 본 연구는 병사의 정서지능, 영성지능, 집단응집성과 군생활 적응과의 관계를 확인하고 정서지능이 군생활 적응에 영향을 미치는 데 있어 영성지능과 집단응집성의 매개효과를 확인하였다. 연구의 대상은 경기도 00부대의 병사 309명이며, 육군본부에서 본 연구의 설문지를 검열 후 설문 조사하였다. 본 연구의 결과 첫째, 정서지능, 영성지능, 집단응집성과 군생활 적응 변인 간 모두 유의미한 정적 상관관계가 나타났다. 둘째, 정서지능이 영성지능과 집단응집성에 유의미한 수준의 직접영향을 미쳤다. 셋째, 영성지능이 집단응집성과 군생활 적응에 유의미한 수준에서 직접영향을 미쳤다. 넷째, 정서지능과 군생활 적응의 관계에서 영성지능과 집단응집성을 이중 매개로 하였을 때 간접효과가 나타났다. 이러한 연구 결과는 정서지능 수준이 성숙하게 발달한 병사는 영성지능에 영향을 주어 군 생활에 의미와 목표를 설정하고 전우들을 배려하고 자비로운 행동을 하게 되고, 다시 높아진 영성지능이 집단응집성에 영향을 미쳐 구성원 간에 상호작용과 친밀한 감정에 영향을 주어 더 많은 애착심을 상승하게 한다는 것을 말한다. 이상의 연구 결과를 바탕으로 연구 결과의 의의와 제언점 및 후속 연구에 대한 방향을 논하였다.

SAS법을 이용한 ITO 나노입자의 합성과 ITO 도포에 의한 도전필름의 제조

김문선(Moon-Sun Kim),윤상호(Sang-Ho Yun),김병우(Byung-Woo Kim) 한국청정기술학회 2007 청정기술 Vol.13 No.3

도전성 PET 투명 필름을 제조하기 위해 PET필름를 기재로 사용하여 그 위에 습식 도포법으로 인듐주석 산화물(ITO) 필름을 제조하였다. 압력 15 ㎫, 온도 50℃의 SAS 합성조건으로 ITO를 합성하였으며 ITO의 최적 조성비(In/Sn)는 65이며 이 조건에서 합성된 ITO의 평균입경은 15±2 ㎚, 표면저항 값은 4×10⁴Ωㆍ㎝였다. ITO 도포액은 pH 10에서 제조하였으며 PET 필름 위에 0.1, 0.5, 1, 2 ITO wt%를 첨가한 도포액을 붓고 바코터(bar-coater)로 ITO 필름을 제조하였다. ITO 필름의 표면조도는 4, 10, 12, 16 ㎚ 였으며 표면저항 값은 3.7×10?, 2.4×10?, 8×10?, 2×10? Ωㆍ㎝였다. ITO 필름의 빛투과율은 각각 89, 88, 86, 82%였으며 ITO 농도가 높아질수록 표면조도와 도전성은 높아졌으나 빛투과율은 낮아졌다. The indium tin oxide(ITO) film on PET was prepared by a wet coating method to obtain the transparent film with a high conductance. ITO nano-particles was synthesized by a SAS method at 15 ㎫ and 50℃, where optimized rate of In/Sn was 65. Average diameter and resistivity of ITO obtained from SAS are 15±2 ㎚ and 4×10⁴ Ωㆍ㎝. Coating solution was prepared at pH 10. The ITO film was obtained by solution including 0.1, 0.5, 1, and 2 ITO wt% on PET. Roughness(Ra) of ITO film with 0.1, 0.5, 1. and 2 ITO wt% is 4, 10, 12, and 16 ㎚. Resistivity with an increasing ITO concentration is 3.7×10?, 2.4×10?, 8×10?, and 2×10? Ωㆍ㎝. Transmissivity of ITO film decreased as 89, 88, 86, and 82% with an increasing ITO concentration as 0.1, 0.5, 1, and 2 wt%.

수용액에서 루타일형 이산화티타늄에 대한 올소인산의 흡착거동에 관한 연구

김문선(Moon Sun Kim),정재관(Jay Gwan G . Chung) 한국공업화학회 2000 공업화학 Vol.11 No.4

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위상대조도 MRI에서 숙임각에 따른 상행대동맥의 혈류 측정

김문선(Moon Sun Kim),권대철(Dae Cheol Kweon) 한국자기학회 2016 韓國磁氣學會誌 Vol.26 No.4

To evaluate the effect of flip angle on flow rate measurements obtained with phase contrast MRI according to the flip angle degree in ascending aorta and velocity encoding (VENC) was (150 m/s). 1.5T MRI in patients 17 (female: 8, male: 9, mean age 57.9 ± 15.4) as a target by applying a non-breath holding techniques to flip angle VENC (150 cm/s) in each of the ascending aorta was measured by changing 20°, 30° and 40°. Blood was obtained a peak velocity, average velocity, net forward volume, net forward volume/body surface area. Ascending aorta from average velocity (AV) measured the average value of the flip angle 20° (9.87 cm/s), 30° (9.6 cm/s) and 40° (10.05 cm/s). Blood flow VENC in was blood flow change in flip angle change was high most blood flow measurement when the flip angle 30° in VENC, crouching each blood flow is also proportional to the increases in the 20° to 40° and was increased, the deviation of the peak velocity and the average velocity is the smallest deviation from the flip angle 30°. Flip angle 20°, 30° and 40° in peak velocity, average velocity, net forward volume, net forward volume/body surface area was no statistically significant difference (p > .05). Blood flow velocity and blood flow is measured by applying to adjust the flip angle accurately calculate the blood flow is important information for diagnosis and treatment of cardiovascular diseases, and can help in the examination on the blood flow measurement.

메타크릴레이트 공중합체 합성과 이를 이용한 내구성과 굴곡성이 우수한 인몰드 PET 필름 제조에 관한 연구

김문선 ( Moon Sun Kim ),차은진 ( Eun Jin Cha ),김남기 ( Nam Ki Kim ),이화술 ( Hwa Sool Lee ) 한국공업화학회 2008 응용화학 Vol.12 No.1

산업보안 역량 수준평가 및 개선방안

김문선 ( Moon Sun Kim ),전대성 ( Dae Seong Jeoune ),남경현 ( Kyung H Nam ),김규로 ( Gyu Ro Kim ),한찬명 ( Chan Myeong Han ) 한국품질경영학회 2013 품질경영학회지 Vol.41 No.4

Purpose: In this study, the actual situation of domestic firms vulnerable to industrial security competence will be discussed. And accordingly be discussed for effective response measures. Methods: Using a structured questionnaire by mail, fax, e-mail and fill method was used respondents. By the end of ``10 R&D Center, which holds 15,247 companies(population) among the 95% level of confidence,tolerance ±3% p-level corporate type, sector, region extraction method stratified multi-level companies were investigated through the final 1529. Results: The average level of industrial security capabilities 43.8%(out of 100) is very weak, so urgent and positive response measures also need to be investigated sought. Conclusion: we propose the effective management framework and improvement plans to prevent illegal industrial leakage are to be made.

군 용사들의 정서지능과 군 생활 적응의 관계에서 집단응집성의 매개효과

김문선 ( Kim Moon Sun ),김영희 ( Kim Young Hee ) 한국군사학회 2019 군사논단 Vol.100 No.-

The purpose of this study is to examine the effects of emotional intelligence of soldiers serving in the army on military adjustment and cohesiveness of military soldiers. The subject was verified. The results showed that emotional intelligence was significantly correlated with group cohesion and group adaptation. Emotional intelligence correlates with the sub-factors of military adaptation, mental and physical condition, willingness to perform tasks, job and job satisfaction, attitudes toward military organizational environment, emotion perception, motivation, self-emotion management, as well as other emotion management. There was no correlation with self-awareness. The sub-factors of emotional intelligence and group cohesion were correlated in order of social cohesion and task cohesion. There was a significant correlation with the attitude toward the military organizational environment. Social cohesion was the motivation, self-emotional management, and other emotional management among the emotional intelligence sub-factors, and the mental and mental state and the willingness to perform tasks among the sub-factors of military life adaptation, military organizational environment. It was found to correlate with the attitude toward. The research of previous study supported that the emotional intelligence of military use is an important factor in achieving the task of the military organization and maintaining the emotional environment that members are better cohesive with each other.