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연구논문 : 대학생들의 인터넷 중독에 영향을 미치는 요인에 대한 연구
권미영 ( Mi Young Kwon ),황지영 ( Ji Young Hwang ),정혜윤 ( Hye Yoon Jung ),송시형 ( Shi Hyeong Song ) 극동대학교 사회복지연구소 2013 글로벌사회복지연구 Vol.3 No.2
본 논문의 목적은 대학생의 인터넷 중독에 영향을 주는 요인에 대한 분석을 통해 대학생의 정신건강을 위한 공적프로그램 도입에 대한 함의를 제공하는 것이다. 분석자료는 을지대학교 강남 을지 병원 중독연구소에서 대학생 453명을 대상으로한 설문지이다. 설문조사에 사용된 설문지는 인터넷 중독을 측정하는 인터넷 중독 척도(Young척도), 불안을 측정하는 불안척도(STAI)와 우울을 측정하는 Beck의 우울척도(BDI)로 구성되었다. 분석결과 첫째, 연령 및 학년은 인터넷 중독에 유의미한 영향을 미쳤다. 둘째, 나이가 어릴수록, 학년이 낮을수록 불안과 우울에 빠지기 쉬웠다. 셋째, 무엇보다 불안이 대학생의 인터넷 중독에 가장 큰 영향을 미치는 요인이었다. The purpose of this research to suggest implications on introduction of public-program for college students` mental health through analysing the factors which impact on internet addiction of college students. The analysing data is questionnaire intended to 453 college students in Kang- Nam Eulji hospital addiction institute. The questionnaire consisted of internet addiction scale (Young-scale), anxiety scale (STAI) and depression scale (BDI). This study reveals three main findings. Firstly, age and grade have an effect on internet addiction. Second, the younger, the lower grade, they are likely to be depressed and anxiety. Third, most of all, the anxiety has the most effect on internet addiction of college students.
비정상 랜덤 가진력을 받는 항공기 착륙장치의 매개변수 최적설계
황재혁,박영창,이혜진 한국 항공대학교 항공산업기술연구소 2000 航空宇宙産業技術硏究所 硏究誌 Vol.10 No.-
본 논문에서는 항공기 착륙장치 동특성 해석을 통해 얻어진 중요한 매개변수를 최적 설계하는 연구를 수행하였다. 착륙장치는 선형계로 모델링하였으며, 최적설계시 성능지수는 항공기의 탑승감, 노면안정성, 완충기의 공간확보성으로 구성하였고, 설계기법으로는 확률적 최적제어기법을 사용하였다. 최적설계 전후에 대한 성능지수 및 착륙장치의 제곱평균응답 특성을 비교한 결과 성능이 매우 향상되었음을 확인할 수 있었다. The dynamic characteristics of an aircraft landing gear under nonstationary random excitation needs to be taken into account during structural design as well as to protect the cargo and on-board instrumentation. It has been found that the parameters of shock absorber played a prominent role on the dynamic characteristics. In this paper, the optimal design of the prominent parameters was conducted with respect to ride comfort, road holding, absorber stroke space using the stochastic optimal control control theory. The kinematic excitation to landing gear was modeled as a output of a first order linear spatial shaping filter to white noise excitation. The response of landing gear was found to be improved in comparison to that of original system.
A Study on the Establishment of Destination Image through Mass Media
Hwang,Kyu-sung,Baik,Yu-kyung,Moon,Hye-young 세계문화관광학회 2007 Conference Proceedings Vol.8 No.0
As the products of mass media, such as drama, movies, and commercial advertisements have grown and entertained us, they induced people to visit the locations where they were filmed. However, little has been known what effects in movies or television-induced locations on tourism. The purpose of this study is to investigate the effects of the products of mass media on tourism through locations induced by dramas, movies, and commercial advertisements. More specially, this study examined the relationships between the perceptions of movies or television-induced affective response, the perceptions of movies or television-induced attributes and movies or television-induced destination images on tourism. Findings suggest that if audiences enjoy delightful movies, they will feel destination images with fun and delightfulness when they visit the location scene. Also, the results suggest that if dramas and movies gain in public favor, the location where they are filmed will become a new and fantastic destination to people.
황재혁,조현권,이혜진,박영창,박진호 한국 항공대학교 항공산업기술연구소 2001 航空宇宙産業技術硏究所 硏究誌 Vol.11 No.-
본 논문에서는 유연한 부착물을 갖는 우주구조물의 회전 시 발생할 수 있는 잔류진동을 최소화하고 또한 그 응용 범위가 넓은 입력설계 방법과 등가화 된 시간 지연기법을 다루었다. 먼저 Singh과 Vadali가 제안한 제어기를 이용하여 하나의 모드에 대한 시간 지연 제어기를 설계하고 입력설계 방법과 등가화 됨을 보였다. 그리고 실제 모델에 대한 적용과 해석을 위하여 우주구조물에서 많이 사용되는 유연구조물의 운동방정식을 유도하고 해석하였고, 실험을 통하여 입력 설계 방법과 시간 지연 기법을 이용한 잔류 진동 제어에 대한 성능이 우수함을 확인할 수 있었다. In this paper, the time-delay control (TDC) design methods for command signals to minimize the induced residual vibration followed by the maneuvers of the flexible structures has been studied. The equivalence between the time-delay control and the input shaping control has been shown and TDC is applied to control the residual vibration of the flexible structure in this study. It has been shown by a series of simulation and experiments that TDC is very effective to suppress the residual vibration of flexible structure induced by its maneuvers.
일개 간호대학생의 학습양식 유형에 따른 선호 교수학습방법 분석
황혜영 ; 전열어 ; 이선희 김천대학교 2015 김천대학교 논문집 Vol.36 No.-
Purpose : This research is an attempt to apprehend learning styles of university students of the Nursing department and to analyze the preference between the learning style and teaching methods in order to plan efficient learning strategies. Method : The objects of this research were 348 students from 1st to 4th year of a university in 'G' city, and the used tool was ILS(The Index of Learning Styles), a model revised in 2002 by Felder and Siverman(Felder-Siverman, 2004). Result : The learning style of nursing students were sensual 94.8%, visual 2.5%, active 69.8% and sequential 66.7% showed responses. The learning style according to scholastic year and sex appeared to prefer sensory, visual, active and sequential ways however was not statistically reliable. The teaching methods students preferred turned out to be lecture 63.0%, audiovisual methods 29.0%, presentation and debate 8.0%. Also teaching method preference in the active/reflective style(χ2=23.351, p=.000) and sequential/global style(χ2=8.214, p=.016) showed a slight difference statistically reliable. Conclusion : This research will help maximize efficiency of education by planning preferable teaching methods according to each learning styles of students.
부모-자녀관계와 자녀 인성에 관한 최근 연구 동향 개관
황혜자,김지영 동아대학교 학생생활연구소 2001 學生硏究 Vol.29 No.-
This study aimed to review the recent in the parent-child interaction and the children's personality. The traditional many researchers have documented the positive effects on children raised by parents who are warm affectionate and who set consisten, reasonable rules for their children as opposed to those that behave in a purnitive aloof manner, Still there findings may fit to the many comme children and general the context. However in the review of recent changing developmental approaches, parent-child relation should be considered based on the many complex variables(e.g. the parent's personality, the types of temperament of children, the role of father, family structure, social supports and so fourth)Namely, it is considered to the parent0child relation and the children's personality with multidimensional framework parent's child rearing attitude or the styles of parenting is not caused to the children's social and emotional development. Therefore the good parent's child relation is not accomplished from the parenting styles and still more variable social context. Maybe the variable about the children have a effect to parent-child relation and parent-child relation have an important effect upon the children's personality. Specifically, the mother's perception of children's personality and the satisfaction. Therefore, One of the main points of good parent-child relation for reasonable children's personality is the objectivity to the many children's character. The one of variable for parent0child relation and the children's personality is the family structure. In today's society, there are many different types of "non-traditional families" and the family system is highly explained to the quality of parent-child relation and the child's personality.