대학생들의 비서인식조사

양혜선,이영희,이주혜 이화여자대학교 법정대학 비서학과 1991 비서학연구 Vol.- No.11

제1대구치의 석회화와 맹출 양상

정해경,양연미,김재곤,백병주,소유려 大韓小兒齒科學會 2010 大韓小兒齒科學會誌 Vol.37 No.3

Among the permanent teeth, the first permanent molars play the greatest role in occlusion and function. So, early diagnosis for congenital missing, abnormal eruption and abnormal formation is very important to the first permanent molars in the course of arch development. The aim of this study is to analyse the differences between right and left first permanent molar's formation and eruption and between upper and lower one. A total of 545 children were selected am ong children who had visited our clinic, investigate eruption and calcification stage of permanent first molar, based on Gleiser and Hunt criteria for this study. 1. Gingival emergence of mandibular first molar is faster than maxillary first molar by 0.75~0.8 years, gingival emergence of maxillary first molar in girls faster than boys by 0.45 years, and that of mandibular first molar in girls faster than boys by 0.5 years. 2. There is the significant difference between right and left first molar on the eruption score and the calcification stage ; 5 year old children show the significant difference on the eruption score. 7 year old children show the significant difference on both the eruption score and calcification stage. 3. It shows the most active eruption movement of crown on the maxilla while the root is rapidly widening its furcation and completing root formation to 2/3, on the other hand, the most active crown emerging on mandible is shown when the root formation completed to 1/4 to 1/2. 제1대구치는 치열의 교합 및 발육에 중요하게 관여하며 기능적, 형태적으로 건전한 교합의 발육 및 유지에 필수적인 치아이다. 치열의 발육과정에 있어서 제1대구치의 형성, 맹출 및 형태의 이상이나 선천결손의 발생여부를 조기에 진단하는 것은 매우 중요하다. 이 연구의 목적은 제1대구치의 맹출과 석회화 양상에 대해 조사하여 형성과 맹출의 상, 하악과 좌, 우 차이에 대해 평가하는 것이다. 2007년 7월부터 2008년 6월까지 전북대학교 치과병원 소아치과에 내원하여 파노라마 방사선사진을 촬영한 545명의 어린이를 대상으로, 제1대구치의 맹출 위치와, Gleiser and Hunt의 석회화단계의 분류를 이용하여 제1대구치의 석회화에 대해 연구한 결과 다음과 같은 결론을 얻었다. 1. 제1대구치의 구강내 출은은 하악 제1대구치의 구강내 출은이 상악 제1대구치의 출은보다 0.75~0.8년 빠르게 일어났으며, 여성은 남성에 비해 상악은 약 0.45년, 하악은 약 0.5년 먼저 출은했다. 2. 제1대구치의 석회화단계와 맹출 정도의 좌, 우 차이는, 5세에서 상악 좌, 우측 맹출 정도와, 7세에서 상악 좌, 우측 맹출정도, 하악 좌, 우측 석회화단계가 유의한 차이를 보였다. 3. 상악은 치근 분지부의 급속한 확대단계와 치근 2/3완성단계 사이에서, 하악은 치근 1/4완성단계와 치근 1/2완성단계 사이에 가장 많은 맹출 이동량을 보였다.

신체화장애 환자의 스트레스 대처방식 및 심리적 특성

이주연,이무석,윤진상,양종철,문지웅,정해원,은성종 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.6

Objectives : The purpose of this study was to investigate the stress coping strategies and psychological charactehstics, such as combined psychopathology and tendency of symptom interpretation, in patients with somatization disorder. Methods : Thirty patients meeting the criteria of DSM-IV somatization disorder were compared with thirty controls. We evaluated the subjects using Symptom Checklist-90-Revised (SCL-90-R), Somato-Sensory Amplification Scale (SSAS), Symptom Interpretation Questionnaire (SIQ), and The Ways of Stress Coping Questionnaire (SCQ). Independent t-test and Pearson correlation analysis were used. Results : From the results of SCL-90-R subscales, the scores of somatization, obsession-compulsion, depression, anxiety, and psychoticism were significantly higher in patients with somatization disorder than nonnal controls. Somatization disorder patients had greater amplification of physical sensation in SSAS and significantly higher score in physical interpretation of SIQ compared with psychological or environmental interpretation, In the SCQ of somatization disorder patients, we observed generallylower levels of total coping scores than the control group and significant positive correlation between passive coping style of SCQ and psychological interpretation of SIQ. Conclusion : These results show that patients with somatization disorder have various psychopathology, greater amplification of physical sensation, physical interpretation tendency of symptoms, and insufficient copying strategy.

선천성 결손치에 관한 임상적 연구

정해경,양연미,김재곤,백병주,정진우,김하나,김미아 大韓小兒齒科學會 2009 大韓小兒齒科學會誌 Vol.36 No.2

The congenital missing of teeth is common, which takes place since the proliferation and differentiation are not allowed in that tooth bud fail to start development. The purpose of this study is to research incidence rate, number, and missing part of congenital missing teeth, and to study whether a person who has missing teeth has other abnormality of teeth or not. For this study, 1,520 subjects(aged 2.9~17) who had visited pediatric dentist department of Chonbuk national university dental hospital within 2 years were examined with an panoramic radiograph ; exempting third molar missing state. The obtained results are as follows. 1. 8.88% among total subjects show missing teeth ; male 9.05%, female 8.64% 2. The most frequently missing permanent teeth were the mandibular second premolars(22.3%). The most frequently missing primary teeth are mandibular lateral incisors(50%). 3. 43.3% patients have one permanent missing tooth, 34.3% have two, and 10.4% have more than six, respectively. In primary teeth, 86.7% patients have one missing tooth, and 13.3% have two missing teeth. 4. 18 patients(13.3%) have missing teeth as well as hyperdontia, while some patients have microdont, ectopic eruption, and fusion teeth. 치아의 선천성 결손은 치배의 발육이 시작되지 못하여 치아의 증식, 분화가 일어나지 못함으로서 발생하는 흔한 치아의 발육 이상이다. 이 연구의 목적은 선천성 결손치의 발생률, 결손치의 수, 발생부위와 결손치 환자에게서 나타난 다른 치아이상의 발생여부를 조사하는 것이다. 본 연구는 2006년 7월부터 2008년 6월까지 전북대학교 소아치과에 내원하여 파노라마를 촬영한 1,520명의 환자(2.9~17세)를 대상으로 제 3 대구치를 제외한 선천성 결손치의 분포를 조사하여 다음과 같은 결과를 얻었다. 1. 전체 1,520명 중 총 8.88%에서 결손치가 관찰되었으며, 남자가 9.05%, 여자가 8.64%에서 결손치가 관찰되었다. 2. 총 350개의 영구 결손치 중 하악 제 2 소구치가 22.3%로 가장 발생률이 높았고, 하악 측절치, 상악 제 2 소구치, 하악 중절치, 상악 측절치 순이었다. 또한 총 18개의 유치 결손치 중 하악 유측절치가 가장 높은 발생률(50%)을 보였다. 3. 1개의 영구치 결손치를 가지는 환자는 43.3%, 2개는 34.3%, 3개는 6,7%, 4개는 1.5%, 5개는 3.7%, 6개 이상은 10.4%이었다. 또한 유치 결손치의 수는 1개는 86.7%, 2개는 13.3%이었다. 4. 결손치가 있는 환자 중 과잉치를 가지는 환자는 18명(13.3%)이 있었으며, 왜소치, 이소맹출, 융합치 등의 치아이상을 지닌 환자도 관찰되었다.

HB_(s)Ag과 Anti-HB_(s), HB_(e)Ag과 Anti-HB_(e)공존에 관한 분석

이진주,김영태,이해숙,박정희,김재식,양정선 대한임상병리사협회 2001 대한임상병리사회지 Vol.21 No.1

저가 고효율 결정질 실리콘 태양전지 제작을 위한 전극 형성 기술 개발

양계준,임동건,조해성,김준희,박주억 韓國交通大學校 2013 한국교통대학교 논문집 Vol.48 No.-

The screen printed technique is one of the electrode forming technologies for crystalline silicon solar cell. It has the advantage that can raise the production efficiency due to simple and low cost process. The electrode technology is the core process because the electrode feature is given the biggest influence. In this paper, we tried to change conditions such as squeegee angle, snap off, printing pressure and mesh spacing. As a result, the screen printing process showed better conversion efficiency with higher finger height. We achieved the energy conversion efficiencies of 17.3 % mono-crystalline silicon solar cell with optimal screen printing conditions.

일 간호대학의 지역사회 방문간호사업 사례

강윤숙,최양자,고영애,전시자,조갑출,이옥철,주혜경,신기수,안은숙 적십자간호전문대학 2000 적십자간호전문대학논문집 Vol.22 No.-

어머니가 지각한 영아기질과 어머니 역할수행에 대한 자신감 및 만족도의 관계

이영은,강양희,박혜선,황은주,문미영 대한간호학회 아동간호학회 2003 Child Health Nursing Research Vol.9 No.2

어머니가 지각한 영아기질과 어머니 역할수행에 대한 자신감 및 만족도의 관계

이영은,강양희,박혜선,황은주,문미영 고신대학교 전인간호과학연구소 2003 전인간호과학연구 학술모음집 Vol.2 No.-

Method : The subjects of this study were 300 mothers of infant at the age of 1-12 months who visited well baby clinic in 4 hospitals in Busart city and Kyoung-Nam province. Final analysis was performed in 293 cases. Seven cases was excluded in this study because of its inappropriate data collection. The data was collected from 1st July to 15th August 2002. The questionnaries which were fill-up by mother were collected. Infant temperament was measured by using the tool of "what my baby is like''(WBL) which was developed by Priham et. al.(1994) and translated by Bang(1999). The scale of postpartum self evaluation which was developed by Lederman et al( 1981) and translated by Lee( 1992) was used for the confidence and satisfaction of maternal role. All statistical analyses were performed using SPSS-PC for window, version 10.0: frequency, percentage, minimum, maximum, mean, SD, t-test, ANOVA, Post-hoc test(Scheffe's test), Pearson Correlation Coefficients. Purpose : This study was intended to search the relationship between perception of the infant temperament in mother of infant at the age of 1-12 months and maternal confidence and satisfaction in performing maternal role, and to submit a basic data to establish a nursing intervention program which is helpful for determination of infant development and performing maternal role promotion by identify variables associated with infant temperament perception of the infant temperament was 6.17±1.04, and mother recognized her infant as positive. The mean score of confidence of maternal role was 2.89±.41 and this revealed in an average level. The mean score of satisfaction of maternal role was 3.29± .51 and this revealed in a higher level. There was a weak significant positive correlation between the score of maternal perception of infant temperament and confidence of maternal role(r=0.176, P= .003), but there was no significant correlation between satisfaction of maternal role(P> .05). It revealed the more maternal perception of the infant temperament as positive, the higher confidence of maternal role. There was a moderate significant positive correlation between confidence of maternal role and satisfaction of maternal role(r=0.410, P= .000). It revealed the more confidence of maternal role, the higher satisfaction of maternal role. The variables related with the score of maternal perception of infant temperament were the type of delivery (t=-2.600, P= .010), experience of learning baby care(t=2.382, P= .018), maternal perception on baby's health status(F=3.467, P= .033), maternal perception on her health status(F=3.467, P= .027), baby's age(F= .080, P= .028). Conclusion : Our result showed the confidence of maternal role was increased as the maternal perception of infant temperament was positive, and conformed that the confidence of maternal role was also related with satisfaction of maternal role. Prenatal education, type of delivery, baby's age were also related with the maternal perception of infant temperament. So, nursing intervention program of developmental stage maybe necessary in order to help maternal perception of infant temperament as positive, and it will be increased the confidence of maternal role and satisfaction of performing maternal role which was considered as real indicate of achievement of maternal role.

Anti-inflammatory activity of ethylacetate fraction of <i>Cliona celata</i>

Yang, Ju Hae,Suh, Seok-Jong,Lu, Yue,Li, Xian,Lee, Yeun-Kyung,Chang, Young-Chae,Na, Min Kyun,Choi, Jung-Hye,Kim, Cheorl-Ho,Son, Jong-Keun,Chang, Hyeun Wook Informa Healthcare 2011 Immunopharmacology and immunotoxicology Vol.33 No.2

<P>We evaluated the ability of the ethylacetate fraction of marine sponge, <I>Cliona celata</I> (ECC), harvested from Korean seaside to regulate the expression of inducible nitric oxide synthase (iNOS) in lipopolysaccharide (LPS)-stimulated murine macrophage-like RAW264.7 cells. ECC dose-dependently inhibited both the expression of iNOS protein and mRNA, resulting in decreased production of nitric oxide (NO), with an IC<SUB>50</SUB> of 80.5 μ關g/mL. To investigate action mechanism by which ECC inhibits NO production and iNOS expression, we examined the activation of Iκ觀B in LPS-stimulated RAW264.7 cells. ECC clearly inhibited translocation of nuclear factor-κ觀B (NF-κ觀B) p65 subunits from cytosol to nucleus, which correlated with its inhibitory effects on Iκ觀B-α慣 phosphorylation and degradation. Furthermore, ECC potently suppressed both the reporter gene expression and DNA-binding activity of NF-κ觀B, which was associated with decreased p65 protein levels in the nucleus. Here, we show for the first time that ECC inhibits NF-κ觀B activation through the inhibition of Iκ觀B degradation.</P>