청소년의 스마트폰 중독과 우울 및 불안과의 관계

김경은,김필송,민주연,박수경,신서인,이지은,정해인,조호정,최정원,최정인 이화여자대학교 간호과학대학 2013 이화간호학회지 Vol.- No.47

Purpose: The purpose of this study was to investigate the relationships between the degree of smart phone addiction among adolescents and their depression and anxiety levels. Method: In this study, 379 high school students were selected using the convenient sampling method. The instruments used for this study were smart phone addiction measure, the CES-D (Center for Epidemiological Studies-Depression Scale), and the STAI (State-Trait Anxiety Inventory). Data were analyzed using the SPSS 20.0 program with descriptive statistics, t-test, ANOVA with Scheffe test, and Pearson’s correlation coefficient. Result: The mean score for smart phone addiction was 40.45±17.27, depression was 36.56±9.58, state anxiety was 44.00±9.61, and trait anxiety was 45.70±9.75. There were significant differences between the degree of smart phone addiction and the following variables: gender (t=-4.953, p<.001), hours of smart phone use per day (F=12.259, p<.001), types of frequently used features (F=3.485, p=.008), and satisfaction level for smart phone (F=5.18, p<.001). There were statistically significant relationships (p<.001) among degree of smart phone addiction, depression level, and state and trait anxiety levels. Conclusion: The results of this study suggested that there was a significant relationship between smart phone addiction and mental health, specifically, depression and anxiety among adolescents. Further research is needed to develop nursing strategies to provide care for adolescents who frequently utilize smart phones.

社會體育施設 實態調査 硏究 : 行政地域을 中心으로 Focus on Administrative Districts

宋錫英,鄭東求,李相哲,全海變,李正秀 한국체육대학교 부속 체육연구소 1986 체육연구소논문집 Vol.4 No.-

In modern societies, there are trends for people to engage in more positive and creative physical activities in their leisure time, which Leads to rather participant sports than spectator sports. This study was undertaken to explore the actual state of " Sports for all" facilities in Korea. The implications of the study are as follows: 1. The total numbers of "Sport for all" facilities in Korea is 20,080 ; there are 328 public facilities, 14,696 school facilities, 1,386 job-site facilities and 3,596 civil vacilitles, which indicates that Korea has got smaller number of those facilitles than the other developed countries. 2. The actual state of the facilities by each citles and counties shows the fact that Seoul has got 2,869 facilities, Incheon 434, facilities and Jeja 290 facilities. 3. The square measure for each Korean People is 0.795㎡. 4. The facilities have been set up in servral particalar events and districts. In conclusion, it is requested that all the facilities should be opened to the publics in order to anltivate the healthy mental and physical condition of peoples and to host various types of competitions, thereby promoting the sports, sport-for-all sports in particular, by means of civil-directed activities.

탄화수소 자화세균의 분리

宋邦鎬,河惠貞 慶北大學校 1989 論文集 Vol.47 No.-

Four strains of hydrocarbon utilizing bacteria from the sludges of petroleum factory were isolated by testing the growth abilities to utilize methanol, benzene, paraffin and petroleum. Each strain was designated as KM5001 ,5002 ,5003 and 5004, and the putative genus was identified as Neisseria, Flavobacterium, Streptococcus, and Pseuomonas, respectively. These strains were grown well in the CⅢ minimal medium supplemented with above hydrocarbon sources. The strains KM-5001 and 5002 were grown better than the others by utilizing various hydrocarbons and methanol. However, considering its doubling time and specific growth rates, all strains could be applicable for the industrial use for the purpose of removing the petroleum contamination from the sea and river. The strains were grown well from pH 6.0 to 7.0, while the growth rate was decreased at pH 9.0. The optimal growth temperature was 40C. Above40C, the growth rate of cells reduced extremely. All strains carried plasmids in which the genes for utilizing hydrocarbons may be inherent.

微生物의 分離와 臨床的 診斷

宋秀子,尹惠慈,鄭英子 梨花女子大學校 藥學硏究所 1963 梨花藥學硏究 Vol.- No.4

아크릴계 고분자 - Cu (Ⅱ)착물의 전기전도성

서정목,송해영 공주대학교 사범대학 과학교육연구소 1988 과학교육연구 Vol.20 No.1

Acrylic polymers such as polyacrylonitrile, poly(acryl-onitrile-co-4-vinyl pyridine), poly(acrylonitrile-co-acrylicacid) were prepared. And then the polymers-cu(Ⅱ)complexes were prepared. We studied on the electrical conductivities of the complexes. The results were below. The resistivity of PAN-Cu(Ⅱ) complex was about 10⁴Ω-cm, and it had the lowest value at PH 11. The good Electrical conductivity could be shown when the Iodine amount was above 1 perlent. and cupric chloride amount was above l percent, and cupric chloride amount was above l percent, and cupric chloride amount was above 20 percent. The electrical conductivities of th PAN-4VP-Cu(Ⅱ) complex and the ANAA-Cu(Ⅱ) complex showed all about 10-5 Ω -¹cm-¹.

1930년대 한국 문학에 나타난 T.S 엘리어트의 영향 : 최재서와 김기림을 중심으로

남송우,정해룡 국제비교한국학회 2000 비교한국학 Comparative Korean Studies Vol.6 No.-

This paper aims to investigate the influence of T.S. Eliot on two major Korean critics of 1930s, Jae-Seo Choi and Key-Lim Kim from the comparative perspective. We have come to the following conclusions. First, the influence of T.S. Eliot on Jae-Seo Choi can be found mainly in his early criticism through "Tradition and the Individual Talent" and "The Function of Criticism." Secondly, Choi did not apply Eliot's critical theory to his practical analysis of Korean works of art. Therefore, it can be concluded that Eliot's critical theory was not fully practiced but discussed only as a level of introduction. Thirdly, Kims critical methodology was influenced by the Eliot's theory of impersonality, but his understanding of it seems superficial because he was not preoccupied with Eliot by trying to track down other critics such as Stephen Spender and I.A. Richard. In conclusion, there is no doubt that Eliot's critical theory exerted an influence on the Korean critics of the 1930s, but his theory was not elaborated to the extent that it should be received and examined critically.

수용성 키토산 유도체를 이용한 방사성 스트론튬의 시험관내 흡착능 및 마우스내 체외배출 효과

김희경,송해미,조덕제,조만기,이정석,이응호 동서대학교 부설 연구소 1996 연구소 논문집 Vol.1 No.-

키토산은 천연착화제로서 효용가치가 높은 무독성의 천연고분자로서 키틴으로부터 탈아세틸화시킨 유도체이다. 키토산에 인산기을 도입한 Water-solubel phosphorylated Chitosam(WSPC)의 Sr에 대한 시험관내 흡착률은 pH 3에서는 97.8%이었으나, pH 5와 pH 7에서는 모두 100%이었다. WSPC를 농도별(0.01%, 0.1%, 1%)로 희석하여 11주령의 ICR 수컷 마우스의 위내로 투여한 직후 Sr을 같은 경로로 처리한 다음, WSPC의 Sr에 대한 체외 배출효과와 골내 잔존률을 평가하였다. 또한 Sr와 농도별 WSPC 처리후 6일째에 척추, 두개골, 대퇴골, 경골, 치아 및 꼬리뼈 등에 대해 Sr 잔존율을 측정하였다. 0.01-0.1% 사이의 WSPC를 접종한 마우스 투여군이 Sr만 경구 투요한 대조군에 비하여 골조직에 잔존하는 Sr의 침착률이 낮게 나타났다.(P<0.01). 또한 방사성 스트론튬의 분뇨를 �蔥�배출 효과 역시 WSPC 처리군이 대조군에 비해 유의성이 인정되었고(P<0.05), 대체로 WSPC 농도가 높을수록 그 효과는 비례하였다.(P<0.05). 본 실험에 사용된 WSPC는 체내에 유입된 Sr을 제거하는데 효과가 인정되어 방사성 스트론튬의 방어약제중 하나로 활용할 수 있다고 판단되었다.

법률비서 : 합동법률사무소 변호사 비서를 중심으로

구은경,송화영,문선화,이유경,정혜영,최보인 이화여자대학교 법정대학 비서학과 1995 비서학연구 Vol.- No.15

노인 낮병원의 심리사회적 치료 프로그램이 노인의 신경인지기능과 우울 증상에 미치는 효과

유계준,송정은,오병훈,안석균,이홍식,오희철,구은형,황혜숙,이은철 大韓神經精神醫學會 1999 신경정신의학 Vol.38 No.5

노인에게 있어서 신경인지기능의 저하와 우울 증상은 가장 흔한 장애이며 신체적, 정신적인 면에 많은 영향을 미치고 있다. 또한 이러한 장애중 비임상군에서 심리사회적 치료개입의 효과가 보고되고 있다. 이러한 측면에서 지역사회에서 노인에게 제공되는 심리사회적 치료개입의 중요성이 높아지고 있다. 이전의 연구에서는 대상이 특정 집단이거나, 비교군이 없거나, 치료효과에 대한 추적 관찰이 이루어지지 않는 등의 제한점이 있었으며, 현재 국내의 노인 낮병원은 소수에 불과하고 이러한 낮병원의 치료효과에 대한 연구는 거의 없는 실정이다. 따라서 본 연구는 지역사회 정신보건센터에서 운영하는 노인 낮병원에 참가하는 노인들을 대상으로 낮병원의 심리사회적 프로그램이 노인들의 신경인지기능과 우울 증상에 미치는 효과와 이에 대한 유지 효과의 유무를 알아보고자 하였다. 경기도 광주군 정신보건센터의 노인 낮병원에 참여한 노인을 치료군으로, 치료를 거부하거나 치료 중 탈락한 노인을 비교군으로 하여 10주간의 낮병원 치료전후와 치료종결 후 10주에 신경인지기능은 한국형 간이 정신상태검사(이하 MMSE-K)로, 우울 증상은 단축형노인우울척도(이하 SGDS)로 평가하여 두 군을 비교하였고 치료군의 치료 직후와 치료종결 후 10주를 비교하였다. 연구결과 노인 낮병원의 심리사회적 치료가 시간에 따른 SGDS점수 변화에 통계학적으로 유의한 영향을 미쳤으며, MMSE-K점수 변화에는 통계학적으로 유의한 영향을 미치지 않았다. 또한 10주 추시가 가능했던 치료군 중 약 43%가 10주 후 SGDS가 증가하여 호전되었던 우울증상의 악화를 보였다. 본 연구 결과 노인 낮병원의 심리사회적 치료 프로그램 개입은 노인에게 있어서 우울 증상을 호전시키며 신경인지 기능에는 직접적인 영향을 미치지 않는 것을 알 수 있었다. 또한 상당수에서 심리사회적 치료 개입으로 인한 우울 증상의 호전이 유지되지 않음을 알 수 있었다. 이는 노인우울증상의 치료에 낮병원의 심리사회적 치료 프로그램이 효과적일 수 있음과 치료 후 이를 유지하기 위한 부가적인 치료개입의 필요성을 시사한다. Cognitive impairment and depression are the most common symptoms affecting the elderly on physical and mental states. Studies have shown that these symptoms in mild cases are improved by psychosocial intervention, emphasizing the importance of therapeutic intervention provided in the community. The purpose of this study was to investigate whether the psychosocial program at a geriatric day care service has any therapeutic effect on the cognitive function and depressive symptoms in the elderly and whether such effect can be maintained. The experimental group was composed of 37 elderly patients attending the day care service at the mental health center located in Kwangju county, Kyonggi province. The control group was composed of 22 elderly patients who either refused intervention or who dropped out of the program. Cognitive function was assessed with the Korean version of the Mini-Mental State Exam(MMSE-K), and depressive symptoms were assessed with the Short-form Geriatric Depression Scale(SGDS). The experimental group and the control group were compared on the score of on each test, which was administered before and after the program and 10 weeks after discontinuation of program. In the experimental group, the scores acquired immediately after the program and at 10 weeks of follow-up were also compared. The results showed that psychosocial intervention at a geriatric day care service was significantly associated with the change in SGDS scores dependent on time but not significantly associated with the change in MMSE-K scores. In the experimental group whose follow-up assessment was possible, it was further shown that 43% of patients had increased SGDS scores 10 weeks after the program ended, indicating that depressive symptoms had worsened. This study suggests that psychosocial therapeutic intervention in the geriatric day care service improve depressive symptoms but not cognitive functions in the elderly. In addition, for a considerable percentage of subjects in the experimental group, the improvements in depressive symptoms were not sustained after the intervention was withdrawn. These findings proposes a need of strengthening therapeutic intervention to maintain such effect.

多孔性 4-비닐피리딘 樹態의 合成과 硼素同位元素分離(第1報)

孟琦錫,宋海永,徐廷穆 충남대학교 공업교육연구소 1982 論文集 Vol.5 No.2

Porous 4-Vinylpyridine-chelate resins were synthesized for separation of a boron isotope by the suspension polymerization method. Pore volume and pore spectra were determined with a mercury porosimeter. We discussed the influences of DVB and diluents on the pore volume of the resin. Fine structures of the resins were studied with scanning electron micrographs. The atomic ration of boron-l0 was determined with an inorganic mass spectrometer. The pore volume is increased with the increases of DVB and diluent. The pores of the resin prepared with heptane are opened, and the diameter of the microsphere in the resin is about 1 micron. Boron-10 was enriched at the rear part of the chromatogram.