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김해숙,최고봉,김영시,Kim, Hae-Suk,Choe, Go-Bong,Kim, Yeong-Si 한국전자통신연구원 1986 전자통신 Vol.8 No.2
본고는 TDX-1 전전가 교환기의 운용 관리기능인 과금, 통계, MMC 및 데이터 처리기능과 이들을 보조하는 각종 입출력 장치인 TTY(CRT) terminal, disk unit, CT unit, MT unit 및 data link 제어기능에 대하여 기술하였다.
SBR 에 의한 분뇨 돈사 혼합폐수 처리시 반응조내 초기 C/N 비의 영향
김해숙(Hae Suk Kim),강성환(Sung Hwan Kang),이찬기(Chan Ki Lee) 한국물환경학회 1998 한국물환경학회지 Vol.14 No.4
Biological nutrient removal process such as SBR was influenced by carbon to nitrogen ratio(C/N) in the influent wastewater, which was related with organic matter removal, nitrification and denitrification. This study was performed to investigate the effects of C/N ratio on the treatment of the mixed liquor, nightsoil and piggery wastewater, by SBR process. In summary, the results are follows; i) In order to obtain organic matter removal rate more than 90 percents, the C/N ratio should be maintained less than 12. ii) In the aerobic condition, the laboratory SBR operated with C/N ratio of 6, 9, 12 and 15, respectively, showed the nitrification rates of 1.27, 1.07, 0.97, and 1.26㎎NH₃^+-N/gMv·hr, respectively, and the alkalinity consumption rates of 6.7, 5.5, 5.9 and 3.4㎎Alk.(as CaCO₃)/㎎NH₃^+-N, respectively. iii) The optimum C/N ratio was 12 in consideration of total nitrogen removal efficiency. iv) In the C/N ratio of 6, 9, 12 and 15, the denitrification rates were 0.27, 0.53, 0.74 and 0.94㎎NO₃^--N/gMv·hr, respectively, and the alkalinity production rates were 2.1, 3.0, 3.3 and 3.4㎎Alk.(as CaCO₃)/㎎NH₃^+-N, respectively.
Basketry를 이용한 Floral Basketry 연구
김해숙 ( Hae Suk Kim ) 한국화예디자인학회 2009 한국화예디자인학 연구 Vol.21 No.-
Floral art which shares similar purposes as modern art pursues new challenges, diversity, imagination and visualization in material development and research. Basketry techniques and materials are used widely and it has become an independent genre instead of assistant art. Basketry established itself as one of the Fiber art and floral art used this basketry, Floral basketry, to find new aesthetic and formative meaning. This research defines Floral basketry, shows different materials. forms, and techniques in 4 torso pieces that expresses the beauty of human body, 7 pottery pieces, 3 platanus leaves that express formative beauty. Formative value of Floral basketry is highly rated due to its unique analyzed characteristics, sensitivity, texture, and flexibility. Floral basketry can impress modern people with its contemporary design and will continuously influence future art. Modern art needs to satisfy sensitivity and desire and future-oriented Floral basketry gratify these elements. Floral basketry emphasizes on importance of nature by using natural materials in sensible space. It has become expanded genre of modern art. Floral basketry can suggest new possibilities in modern art in terms of the importance of understanding value of nature and life in aesthetic art world.
결손가정 아동의 심리사회적 특성에 관한 연구: 비결손가정 아동과의 비교
김해숙 ( Hae Suk Kim ),이종한 ( Jong Han Yi ) 한국통합교육과정학회 2016 통합교육과정연구 Vol.10 No.2
본 연구는 초등학교에 재학 중인 결손가정 아동과 비결손가정 아동의 비교를 통하여 심리적 특성을 비교하고자 하였다. 조사대상자는 경북도내 초등학교에 재학중인 5·6학년 남녀 아동 601명(결손가정 아동: 106명, 비결손가정 아동: 495명)이었다. 측정도구로는 우울척도(Y-DACL), 불안 척도(STAI-Ⅱ), 자아존중감 척도, 대인관계 척도를 사용하였다. 분석결과, 결손가정의 환경에서 자라나는 아동들과 정상적인 가정에서 성장하는 아동과의심리적 특성의 차이를 살폈을 때, 결손가정 아동이 비결손가정 아동보다 우울, 불안의 정도가 더 높은 것으로 나타났다. 자아존중감에서도 자아존중감의 4가지 하위 요인인 일반적 자아존중감, 사회적 자아존중감, 가정적 자아존중감, 학업적 자아존중감에서도 결손가정 아동이 비결손가정 아동보다 자아존중감이 낮은 것으로 나타났다. 또한 대인관계에서도 대인관계의 5가지 하위 요인인 만족도, 의사소통, 친근성, 개방성, 이해성에서도 모두 결손가정 아동이 비결손가정 아동보다 대인관계 정도가 낮은 것으로 나타났다. 결론적으로 결손가정의 아동이 비결손가정 아동보다 더 우울하고 불안감을 더 느끼며, 자아존중감이 낮고 대인관계에 더 어려움을 느끼고 있었다. 이를 기초로 결손가정에서 자라는 아동이 가정환경을 극복하고 건강하게 성장 발달하도록 학생 생활지도와 상담활동을 하는데 관심을 가져야 할 것과 관련해서 논의하였다. The purpose of this study was to identify the psychological characteristics of the children of separated families in comparison with the children of unseparated families. The subjects for this study were 601 children, who were in the 5th and 6th grades of elementary school(separated family 106: unseparated family 495). Y-DACL, STAI-II, Self-Esteem Inventory and Scale for Interpersonal Relationships were administered for this study. When considering the psychological characteristic differences between the children of separated families and the children of unseparated families, the children raised in the separated family environments showed higher levels of depression and anxiety compared with the children raised in unseparted family environments. Regarding self-esteem, the children raised in separated family environments generally showed lower levels of self-esteem, social self-esteem, home self-esteem and academic self-esteem, which are the four sub-factors of self-esteem, compared with the children raised in the unseparated family environments. For interpersonal relationships, the children raised in separated family environments showed lower levels of satisfaction, communication, familiarity, openness and understanding, which are the 5 subfactors of interpersonal relationships, compared with the children raised in unseparated family environments. When synthesizing the results, there were significant differences in all of the independent variables used for the study. In other words, the children of separated family environments felt higher levels of depression and anxiety more frequently, had lower levels of self-esteem and showed more difficulty in dealing with interpersonal relationship.
습관성 유산 환자에서 저용량 면역글로불린 치료와 말초혈액 내 Natural Killer (NK) 세포의 임계치에 관한 연구
차선화,김해숙,김혜옥,송인옥,유근재,궁미경,강인수,양광문,Cha, Sun Hwa,Kim, Hae Suk,Kim, Hye Ok,Song, In Ok,Yoo, Keun Jai,Koong, Mi Kyung,Kang, Inn Soo,Yang, Kwang Moon 대한생식의학회 2005 Clinical and Experimental Reproductive Medicine Vol.32 No.3
Objectives: We aimed to investigate the clinical effect of low-dose intravenous immunoglobulin treatment in unexplained recurrent spontaneous aborters (RSA) with elevated peripheral CD56+ natural killer (NK) cell levels and to determine the pre-conceptional NK cell percentage predictive of subsequent successful pregnancy outcome. Materials and Methods: Sixty four cases of unexplained recurrent miscarriage with elevated peripheral NK cells (>15%) were received low dose IVIg infusion at the dosage of 400 mg/Kg/month after confirmation of gestational sac and continued until 20 weeks. The patients were divided into two groups according to the pregnancy outcome: Group I was success of treatment defined as live birth at or after 25 gestational weeks and Group II was failure of treatment. The preconceptional levels of the peripheral blood NK cells were compared between two groups. Results: Fifty-three pregnancies resulted in live births after 25 weeks and 11 resulted in abortion (Overall success rate of IVIG treatment was 82.8%). Preconceptional CD56+ NK cell percentage in group II ($27.4{\pm}1.9%$) was higher than those in group I ($22.3{\pm}0.8%$). By using ROC curve, optimal discrimination between success and failure of treatment was achieved with ${\leq}27%$ of preconceptional NK cell percentage. Conclusion: In RSA patients with elevated NK cells, we suggest that preconceptional peripheral blood CD56+ NK cell level could be a useful marker for predicting successful treatment outcome of low-dose IVIg infusion.