야뇨증 환아들의 심리사회적 특성에 대한 다기관 연구 : 행동 및 정서 문제를 중심으로

조수철,김재원,신민섭,황준원,한상원,박관현,이상돈,김경도,김건석,서홍진,이유식,정재용,김영균,문두건,남궁미경,한창희,조원열,김영식,배기수,이종국,정우영,신의진 大韓神經精神醫學會 2005 신경정신의학 Vol.44 No.6

Objectives : The aim of this study was to examine the behavioral and emotional problems associated with nocturnal enuresis in Korean children. Methods : Three hundred eighteen children with nocturnal enuresis, together with their parents, completed the Child Behavior Checklist (CBCL), Disruptive Behavior Disorder Scale according to DSM-IV (DBDS), Children's Depression Inventory (CDI), State-Trait Anxiety Inventory for Children (STAIC), and Piers-Harris Children's Self-Concept Scale (PHCSC). Ninety-three normal students were selected as the control group. Results : Compared to the normal control group, the mean scores with regard to the withdrawn, social problems, attention problems, delinquent behavior, aggressive behavior, externalizing problems and total problems profiles were significantly higher in the nocturnal enuresis group according to the CBCL results. The nocturnal enuresis group also scored significantly higher in the ADHD and ODD profiles of the DBDS. The nocturnal enuresis group was more depressed and anxious than the control group according to the results of the CDI and STAI. The mean score of the PHCSC was significantly lower in the nocturnal enuresis group when compared to the normal control group. Conclusion : The results of this study suggest that children with nocturnal enuresis in Korea have clinically relevant behavioral and emotional problems. The findings support the link between nocturnal enuresis and psychopathology in Korean children.

Liquid‐Crystalline Blue Phase Laser with Widely Tunable Wavelength (Adv. Mater. 21/2013)

Hur, Sung‐,Taek,Lee, Bo Ram,Gim, Min‐,Jun,Park, Kyung‐,Won,Song, Myoung Hoon,Choi, Suk‐,Won WILEY‐VCH Verlag 2013 ADVANCED MATERIALS Vol.25 No.21

<P>A liquid‐crystalline blue‐phase laser with a tunable photonic bandgap (PBG) of over 150 nm and a wide temperature range is demonstrated by Myoung Hoon Song and Suk‐Won Choi on p. 3002. A lasing peak shift of more than 100 nm is realized due to the large PBG shift of the liquid‐crystalline blue phase. The shift in the lasing wavelength was reversible during repeated temperature changes over the entire stability range of the liquid‐crystalline cubic blue phase. </P>

콩의 개화기 전후 공급과 수용부위의 생장반응과 수량에 대한 질소의 효과

박재홍,송범헌,이철원,손석용,김홍식,박상일 忠北大學校 農業科學硏究所 2002 農業科學硏究 Vol.19 No.-

This study was conducted to examine the nitrogen effects on the growth responses, the nodulation, and the distribution of dry weight of plant tissues at major growth stages before and after the flowering stage, and to evaluate the yield components and yields with different nitrogen levels. Hwangkeum cultivar(Glycine max L mereill) was cultivated under five different nitrogen levels, 0, 2, 4, 6, 8, N Kg/10a. Stem length and branching number, which were investigated with different N levels at major growth stages, were rapidly increased for 14days for before and after the flowering stage compared to the other growth stages. They were clearly higher with treatment of 2 and 4 N kg/10a than those of other N treatments. Pod number was slightly increased from the flowering to beginning maturity. It was the highest in the treatment of 2 N Kg/10a. Comparing grain number per pod with different N levels, two grains per pod was much higher in all N treatments except for the treatment of 6 N Kg/10a. Dry weight of shoot(including leaf, stem, and pod) was rapidly increased from the flowering stage to the full seed stage and then gradually increased after the full seed stage, whereas the dry weight of root(including the nodule and root) was rapidly increased until to full pod stage and then linearly decreased from the full pod stage until the beginning maturity stage. Comparing dry weight with different N levels, the dry weight of shoot was the highest in the treatment of 4 N Kg/10a, while it of root was the highest in the treatment of 2N Kg/10a. The dry weight of nodule was the highest, 13.1 Kg/10a, at full pod stage. Comparing the dry weight of nodule with different N levels, it was increased to the application amount of 4 N Kg/10a and then clearly decreased with more application amount of N than 4 Kg/10a. The yield components which were mostly affected to the yield were pod number per plant and grain number per plant. They were 57.5 and 106.1, respectively, with treatment of 4 N Kg/10a, which showed the highest yield, about 266 Kg/10a. Comparing yield index with different N levels to the control, the yields with treatment of 2 and 4 Kg/10a were increased to 21% and 34%, respectively.

설에 발생한 신경초종 2례

박용구,이원태,이형석,김선곤 대한이비인후과학회 1981 대한이비인후과학회지 두경부외과학 Vol.24 No.3

원자력발전소 PSI/ISI 데이터 관리를 위한 지능형 데이터 베이스 프로그램 개발

박은수,박익근,엄병국,박윤원,강석철 韓國非破壞檢査學會 1998 한국비파괴검사학회지 Vol.18 No.5

Windows 95 환경하에서 PSI/ISI 데이터의 효율적 관리를 위한 종합지원시스템의 구축과 다원적평가와 분석이 가능하고, 비파괴검사에 의한 원전기기의 건전성 평가시 규제측면에서 기술적인 지원을 할 수 있는 고리 원전 PSI/ISI 데이터 베이스 구축과 프로그램을 개발하였다. 이 프로그램을 활용하면 현재까지 수행된 고리 원전 PSI/ISI의 수행현황과 지금까지 발견된 결함에 대한 조사분석이 가능하며, 향후 국내 PSI/ISI결과의 자료분석이 가능한 전문가 시스템(expert system)개발에 한단계 접근하게 되었다. 그리고, PSI/ISI에서 발견된 결함에 대한 조사분석 결과를 근거로 결함의 종류, 형태, 처리방법 등에 대한 자세한 분석을 통하여 국내 원전 PSI/ISI 결과의 확률론적 신뢰도 평가, 또는 확률론적 안전성평가를 위한 결함검출확률곡선의 작성과 위험도에 근거한 가동중검사제도의 도입에 필요한 기초 자료를 제공하였다. 더 나아가 지금까지의 자료분석을 바탕으로 보다 경제적이며 신뢰성이 높은 PSI/ISI의 수행으로 원전 압력경계기기의 건전성과 신뢰성 확보 및 수명예측을 위한 기초자료를 제공하였다. For an effective and efficient management of large amounts of preservice/inservice inspection(PSI/ISI) data in nuclear power plants, an intellegent Windows 95-based data management program was developed. This program enables the prompt extraction of previously conducted PSI/ISI conditions and results so that the time-consuming data management, painstaking data processing and analysis in the past are avoided. The program extracts, and the associated remedies. Furthermore, additional inspection data and comments can be easily added or deleted for subsequent PSI/ISI operation. Although the initial version of the program was applied to Kori nuclear power plant, this program can be equally applied to other nuclear power plant. And also this program can be used to offer the fundamental data for application of evaluation data related to fracture mechanics analysis(FMA), probabilistic reliability assessment(PRA) of PSI/ISI results, performance demonstration initiative (PDI) and risk-informed ISI based on probability of detection(POD) information of ultrasonic examination. Besides, the program can be further developed as a unique PSI/ISI data management expert system that can be apart of PSI/ISI data management expert system that can be a part of PSI/ISI Total Support System(TSS) for Korean nuclear power plants.

Rigid Gas Permeable Contact Lens 재료물질에 관한 연구

朴惠正,朴景石,李原鎭 대구산업정보대학 1998 논문집 Vol.12 No.2

To improve the characteristic properties of contact lens materials, the copolymer of HEMA monomer NVP and MAOPTES monomer have been synthesized by the composition ratio of 50:45:5, 50:40:10 and 50:35:15. The copolymer of TMSOEMA monomer with HEMA and NVP have been synthesized as same compositional ratio as MAOPTES. Water content, swelling ratio, contact angle, permeability of oxygen and quantity of adsorptive protein were measured to check properties of copolymers. The experimental result measured for the copolymer containing silicon derivative of low ratio was prefered to be the materials of contact lens which can improve the function, due to the low absorption of protein compound to poly(HEMA) and to the high oxygen permeabilities

改正信用狀統一規則의 運用上의 問題點에 관한 硏究 : 運送書類關聯規定을 中心으로

朴斗學,梁暎煥,吳元奭,金正秀 東亞大學校 大學院 1987 大學院論文集 Vol.12 No.-

The U.C.P(1983 Revison) set out guidelines relating to a transport document which would enable banks to accept such a document, or compel them to reject it, regardless of what the document appers to call itself, as follows: a) The case where the credit stipulates a marine bill of lading as the required transport document(Article 26) or, b) The case where the credit stipulates dispatch of goods by post(Article 30), of which case was excluded in this thesis or, c) All other cases where the credit calls for a transport document(Article 25). The definitions of the "shipment" are of "loading on board" or "dispatch" or "taking in charge", so Article 25 which made a clear distinction betwen a marine bill of lading and other transport document, especially combined transport document, referred mainly to the combined transport document as a popular transport document into four paragraphs: Paragraph(a): "mandatory general requirement" which the transport doucument must need for tis to be acceptable under the credit: Paragraph(b): "optional extras", i.e. additional elements in the transport document which will not affect its acceptability; Paragraph(c): elements in the transport document which make its rejection mandatory such as charter-party B/L, or the document issued by sailing vessel; Paragraph(d): elements in a transport document which may cause it to be rejected, such as freight forwarder's transport document. or which may permit its acceptance, such as FIATA FBL, including the freight forwarder's transport document acting as a carrier or agent of a named carrier. In making application of this paragraph(d) in practical side, what is mattered is that the U C P (1983 revision) did not provide the definition of a "carrier" which may be a norm in deciding of acceptability of the freight forwarder's transport document. The 1980 Revision of Incoterms, appreciating that one of the basic functions of a transport document is to evidence the contract of carriage, states that "carrier" means any person by whom or in whose name a contract of carriage by road, rail, sea or a combination of modes has been made, but this definition does not have a binding force and effect on the L/C tranaction because the L/C is a separate transaction because the L/C is a separate transaction from the sales contract. Article 26 applies only when the credit calling for a transport document stipulates as such document "a marine bill of lading", and it broadly follows the structure of Article 25. A marine bill of lading in the Article, unkess otherwise stupylated in the credit must be an "on board" form. As this Article only apply to " a marine bill of lading", the document which contains the word "intended" or "issued by freight forwarder", unless it indicates that the freight forwarder is acting as a carrier or its agent, will not be acceptable. But the Paragraph(b) in this Article stipulates that banks will not reject a document which bears a title such as "Combined transport billof Lading", Combined transport doucument", "Combined transport bill of lading or port-to-port bill of lading ......, so in cases of Combined transport documents which meet the requirements of Paragraph(a) of article 26, it is very confusing to find a appropriate Article in application. thus to avoid a confusion L/C applicant showed designate Article 26 in L/C if he wants it to be applied in Combined transport document. Article 27 made the change of UCp(1974 revision) that an "on board" document should be the norm; namely "taken in charge" or "received for shipment" now because an equivalent alternative for transport documents other than marine bill of lading.

임상교정 교육용 멀티미디어 데이터베이스 웹서버 구축에 관한 연구

박재우,이종기,장영일,남동석,김명기,양원식,김태우,백승학 대한치과교정학회 2000 대한치과교정학회지 Vol.30 No.2

본 연구는 인터넷상의 가상공간에 다양한 자료로 구성된 환자 증례를 통해, 교정을 배우고자 하는 임상의나 학생들의 교육에 필요한 멀티미디어 데이터베이스를 구축하기 위한 것이다. 이러한 시스템을 구현하기 위해서는 이미지 자료의 처리, computer network를 통한 빠른 정보처리 기능, 진단 분석법의 개발, 데이터베이스의 구축 기술, 데이터베이스와 인터넷과의 연계, 증례를 통한 교육방법론과 같은 기술적 문제점들이 있다. 진단과 치료계획을 위한 분석은 모델 분석과 두부방사선 사진분석으로 나누어 제공하였다. 모델분석법은 arch length discrepancy와 Bolton tooth ratio를 환자 정보란에 제공하였다. 두부방사선 사진분석은 초진란에 제공하였다. Cephalometric analysis ver 2.0과 Power Ceph pro 3.3.5를 이용하여 Tweed, Steiner, Jarabak분석법 등을 제공하였으나, 본문에서는 주로 Kim's analysis와 몇 가지 계측치를 추가하여 설명하였고, 나머지는 tracing란에서 제시하였다. 또한 치료 종료 후나 보정란에서 치료 전, 후의 두부방사선 사진을 중첩해서 보여줌으로써 치료에 의한 효과를 직접 볼 수 있도록 하였다. The Objective of this research was to construct the multimedia database system that was necessary for the education of the practitioners and the students. To establish this system, there were technical problems as follows : 1) The processing of the images, 2) The rapid processing of the information with the computer network, 3) The development of diagnosis tools, 4) The technique to establish the database system, 5) The link between the database system and the internet, and 6) The method to educate through many cases. The analysis for diagnosis and treatment planning were provided as two parts : model analysis and cephalometric analysis. As a model analysis, arch length discrepancy and Bolton tooth ratio were provided for the part of patient information. Cephalometric analyses were provided in the part of initial diagnosis. The Cephalometric analysis ver 2.0 and the PowerCeph pro 3.3.5 were used to show Tweed, Steiner and Jarabak analysis. In the main part, Kim's analysis and some measurements were added. In the post-treatment or retention part, we show the superimposition of the cephalometrics with which you can find the effectiveness of the various orthodontic treatment. The address of this home page is "http://damis.snu.ac.kr/orthodontics"

새로운 세파로스포린 유도체의 합성과 항균력에 관한 연구

박의석,김하정,최원식,황선암 순천향대학교 기초과학연구소 1996 순천향자연과학연구 논문집 Vol.2 No.1

New cephalosporin antibiotics, 7-[(3,4-dihydro-6-methoxycarbonyl-2,2-dimethyl-2H-1,4-thiazin-3-yl 1-oxide) -acetamido]-3-heterocyclothiomethyl-3-cephem-4-carboxylic acid derivatives (2a-2d) were synthesized. Anti-bacterial activities of these new cephalosporin derivatives and the relationship between their stucture and their activities were examined. Among them, 7-[3,4-dihydro-6-methoxycarbonyl-2,2-dimethyl-2H-1,4- thiazin-3-yl1-oxide)acetamido]-3-[(2-methyl-1,3,4-thiadiazol-5-yl)thiomethyl]-3-cephem-4-carboxylic acid exhibited the broad antibacterial activities against Gram(+) and Gram(-) bacteria.

인체대장암에서의 Cyclin 유전자의 발현

백원기,서민호,서성일,문성희,박종욱,최병길,배옥석 대한대장항문학회 1996 Annals of Coloproctolgy Vol.12 No.2