반영적 경청에 쓰이는 ‘-구나’의 담화기능

구현정 상명대학교 어문학연구소 1996 語文學硏究 Vol.4 No.-

Active listening has been proposed by some psychologists as a desirable means of parent - child communication. By way of active listening parents can signal their understanding of children's mental states and elicit their spontaneous reactions. '-Kwuna' marks such active listening. The objective of this essay is to explore what aspects of '-kwuna' enable it to perform such function. In the previous studies, '-kwuna' has been considered an exclamation-marker. However, neither the sentences using '-kwuna' are always exclamatory sentences, nor the exclamatory sentences always use '-kwuna'. (It's neither a necessary nor a sufficient condition.) '-Kwuna' has functions of speaker-orientedness and evidentiality. The speaker- orientedness function gives little illocutionary force to the statement, and thus, mitigates the burdens of the hearer. The evidentiality function has little informative powers, which makes it possible for the speaker to use it when speaking to him/herself. This function also minimizes the cost of the hearer. However, unlike '-kwun', which does not take the hearer into consideration, '-kwuna' involves the hearer and is conscious of the hearer. The function of '-kwuna' in that it involves the hearer and yet does not impose burdens on the hearer, satisfies the politeness principle, and makes '-kwuna' an appropriate marker of active listening.

수직적 안모형태와 치아성숙도의 상관관계에 대한 연구

구용한,현홍근,김정욱,장기택,이상훈,한세현,김종철 大韓小兒齒科學會 2010 大韓小兒齒科學會誌 Vol.37 No.1

본 연구는 수직적 안모형태와 치아성숙도의 관계를 평가하고 이러한 연관성에 대한 사춘기 성장의 영향을 평가하기 위한 것이다. 이번 연구를 위해 7세에서 9세, 13세에서 15세 환자 1306명을 Ricketts의 VERT index를 이용하여 수직적 안모 형태를 분류하였고 환자들의 치령을 Demirjian법으로 평가하여 다음과 같은 결과를 얻었다. 1. 모든 군에서 치령이 역령과 비교 시 통계적으로 유의한 수준에서 크게 측정되었다. 2. 사춘기 연령군에서 brachyfacial type의 경우가 dolichofacial type 보다 치아성숙도가 크게 나타나는 경향을 보였다. 여성의 경우는 통계적으로 유의성있게 차이가 나타났으며, 남성의 경우는 통계적 유의성은 보이지 않았다. 3. Brachyfacial type의 경우 사춘기전 군들과 비교 시 사춘기 군들에서 치아성숙도가 유의성있게 높게 나타났으며, dolichofacial type의 경우는 연령층간 치아성숙도의 차이를 보이지 않았다. The purpose of this investigation was to study the relationship between vertical facial pattern and dental maturation in children in pubertal and pre-pubertal periods. The material consisted of lateral head films and panoramic radiographs of 1306 patients. The subjects were selected according to Ricketts's VERT index and other including criteria. These subjects were divided by VERT index to brachyfacial group and dolichofacial group. In each selected subject, dental age was determined according to Demirjian's dental maturity score. All subjects were distributed according to age, vertical facial type and sex, mean and standard deviation of chronological age, dental age and age difference were determined in each group. And the data were analysed to find the difference of tooth maturation by facial pattern. Findings of this study include: 1. In all groups, dental age was determined higher than chronological age in statistically significant level. 2. Compared by vertical facial pattern, in pubertal age groups, it seems that subjects with brachyfacial type presented the tendency to have an advanced dental maturation, only in female group. 3. Compared by pubertal period, brachyfacial groups presented more advanced dental maturation in pubertal groups than pre-pubertal groups.

예방적 레진수복의 미세누출에 관한 연구

구현정,이상훈,한세현 대한소아치과학회 2001 大韓小兒齒科學會誌 Vol.28 No.3

예방적 레진수복은 교합면 열구전색의 개념을 확대하여 초기우식에만 국한한 와동을 형성하여 복합레진으로 충전한 후 나머지 건전한 부위의 소와열구를 치면열구전색재로 도포하는 것이다. 충전제가 첨가된 치면열구전색재로서 작은 와동의 수복도 가능하다는 새로운 방법은 소아환자의 치료시 술자와 환자 모두에게 도움을 줄 수 있을 것이다 그러나 예방적 레진수복을 시행하여 비교한 연구가 아직까지는 부족한 실정이다. 이에 저자들은 4가지 방법의 예방적 레진수복시의 미세누출을 비교해보고자 하였으며 레진수복만을 한 경우도 함께 비교하여 보았다. 55개의 상, 하악 소구치를 준비하여 I급와동을 교합면에 형성하고 다음과 같이 수복하였다. 제 1군 . 와동을 복합레진(Z-100)으로 수복 제2군 : 와동을 복합레진(Z-100)으로 수복 중합후. 비충전 전색재인 Teethmate F-1으로 소와열구도포 제3군 : 와동을 복합레진(Z-100)으로 수복 중합후, 충전 전색재인 Ultraseal XT-plus로 소와열구도포 제4군 : 와동과 소와열구를 한 번에 Ultraseal XT-plus로 수복 제5군 : 와동과 소와열구를 나누어 Ultraseal XT-plus로 수복 위와 같이 처리한 치아를 5℃와 55℃의 수조에 번갈아 30초씩 500회의 열순환을 실시하고 1% methylene blue용액에 24시간 담근 후 수세하고 투명레진에 매몰하였다. 매몰된 치아를 협설측으로 치아장축방향으로 평행하게 절단한 후 입체현미경으로 염색용액의 침투정도를 관찰하여 다음의 결과를 얻었다. 1. 평균 미세누출은 4군에서 가장 높았고, 3군에서 가장 낮았다. 평균 미세누출은 4>1>5>2>3군의 순으로 감소하였다. 2. 군간의 미세누출 비교에서 1군은 5군과는 통계학적으로 유의한 차이가 없었으나, 2군 3군보다 유의하게 높은 미세누출을 보였고(p<0.05), 4군보다는 유의하게 낮은 미세누출을 보였다(p<0.05). 3. 2군은 3군과는 통계학적으로 유의한 차이가 없었으나 4군. 5군보다는 유의하게 낮은 미세누출을 보였다(p<0.05). 4. 3군은 4.5군보다 통계학적으로 유의하게 낮은 미세누출을 보였다(p<0.05). 5. 5군은 4군보다 통계학적으로 유의하게 낮은 미세누출을 보였다(p<0.05). of as follows. Cavity preparation is limited to areas of initial caries. The cavity is then restored with composite resin, while other sound pits and fissures are sealed with pit and fissure sealant. If pit and fissure sealant with which microrestoration is possible is used, it may be of great benefit to both pa-tient and operactor in case of difficult-to-control children's treatment. However, study on preventive resin restoration using this kind of materials have been scarce. Preventive resin restoration, extended concept of occlusal pit and fissure sealing, is procedure composed The purpose of this study was to compare the microleakage of four different modes of preventive resin restoration . Restoration using only composite resin was compared together. Fifty-five bicuspids were prepared with small class I cavity preparation on the occlusal surface, divided into the following groups and restored accordingly. Group 1 : Cavity was restored with Z-100 composite resin. Group 2 : Cavity was restored with Z-100 composite resin. Pits and fissures were then sealed with Teethmate F-1. Group 3 : Cavity was restored with Z-100 composite resin. Pits and fissures were then sealed with Ultraseal XT-plus. Group 4 : Cavity and pits and fissures were restored with Ultraseal XT-plus altogether. Group 5 : Cavity was restored with Ultraseal XT-plus . Pits and fissures were then sealed with the same material . After restoration. the samples were thermocycled 500 times between 5℃ and 55℃ with a dwell time of 30 seconds. After thermocycling, the samples were dipped into 1% methylene blue solution for 24 hours, then rinsed with tap water. The teeth were then embedded in resin and cut buccolingually along the tooth axis and observed with a stereomicroscope to determine the degree of microleakage The results were as follows : 1 Group 4 showed the greatest microleakage, while group 3, showed the least. The mean microleakage decreased in the following order: 4>1>5>2>3. 2. There was no statistically significant difference between group 1 and group 5(p>0.05). However. group 1 showed significantly greater microleakage compared to group 2 and 3(p<0.05). Group 1 showed significantly less microleakage compared to group 4(p<0.05). 3. Group 2 showed no statistically significant difference compared to group 3(p>0.05). However, group 2 showed significantly less microleakage compared to group 4 and 5(p<0.05). 4. Group 3 showed significantly less microleakage compared to group 4 and 5(p<0.05) . 5.Group 5 showed significantly less microleakage than group 4(p<0.05).

조대술을 이용한 비교적 큰 함치성 낭종내 전위된 치아의 맹출유도에 관한 치료증례

구대학,김영진,김현정 大韓小兒齒科學會 1995 大韓小兒齒科學會誌 Vol.22 No.2

The dentigerous cyst originates through alteration of the reduced enamel epithelium after amelogenesis is completed, with accumulation of fluid between the layers of the enamel epithelium or between this epithelium and the tooth crown. It is always associated with unerupted teeth. there are two methods of treatment which are generally accepted. One is the enucleation of the cystic sac in its entirety, the other is the Partch operation, or the marsupialization, by which the cyst is uncovered or 『deroofed』 and the cystic lining made continuous with the oral cavity or surrounding structures. We have 3 cases involving management of impacted & displaced teeth after marsupialization of a dentigerous cyst. We would like to summarize the results of the report as follows: The teeth which had been displaced near the bottom of mandible and dislocated distally or mesially by the pressure of the cyst on which had been displaced and inclined abnormally by the pressure of the cyst, have a tendency to erupt rapidly into their normal position soon after marsupialization, even without the application of orthodontic measures.

요리 동사의 낱말밭

구현정 건국대학교 1984 論文集 Vol.19 No.1

This thesis is written for the purpose of researching four points described below. 1. Publishing the system of cuisine verbs which are closely connected with each other. By applying componential analysis, it appears that cuisine verbs consist a Sementic Field system, and in this system each term's meaning becomes more evidently. 2. To know how Opposition and Neutralization are applied to the cuisine verb. Opposition and Neutralization in the semantics are suggested by Trubetzkoy and applied by Coserieu. There are marked and unmarked terms of Private, Gradual, Equipollent Opposition and also Neutralization in the cuisine verbs. 3. To examine the sociolinguistic character of cuisine verbs by comparing Korean and English terms. Boiling terms, which use water and heat, are more specified than English, but baking and broiling terms are not specified at all. According to Levi-Strauss's hypothesis, this can be related to agricultural life and an extended family system of Korea. 4. To examine metaphoric use of the cuisine verbs. This can be connected with people, hair, heart, speech and weather by way of association, and has the menaing of 'conciliation', 'wave one's hair', 'worry', 'speak ambiguously' and' very hot'. These can not be cooked directly but lave some coreferential factors like heat, frequent stimuli, reduce etc. Metaphoric structure is very similar to the cuisine verb's structure

영구 계승치의 조기 맹출에 관한 증례 보고

구현정,한세현,이재천 大韓小兒齒科學會 1999 大韓小兒齒科學會誌 Vol.26 No.2

유치의 탈락과 영구치의 맹출은 정상적이고 예측 가능한 생리적인 과정이다. 치아 발육의 정확한 예측은 어린이의 치료 계획의 수립에 있어서 중요하다. 어린이의 연령과 그에 해당하는 치아 발육의 정상치가 여러 연구자들에 의해 조사되었다. 그러나 다양한 요소에 의해 치아의 정상 발육이 영향받을 수 있고, 치아의 맹출을 촉진하거나 지연시킬 수 있다. 특히 농양이 있던 유치의 조기 발거나 탈락은 영구 계승치의 맹출에 뚜렷한 영향을 미칠 수 있다. 유치의 농양은 영구치를 덮은 골을 흡수시키고 따라서 발육 상태에 관계없이 영구치는 맹출할 수 있다. 유구치가 일찍 탈락 또는 발거되고 영구 계승치의 맹출이 조기에 일어나면 치아의 편향과 회전, 맹출 순서의 변경, 이웃 치아의 매복, 중심선 변위 등의 다양한 중요한 사건이 발생할 수 있다. 이에 저자는 서울대학교 병원 소아치과에 내원한 환아들의 조기 맹출한 영구 계승치의 임상적, 방사선학적 특징과 그로 인한 영향을 알아보고, 그에 따른 적합한 처치와 추후 관찰 사항을 보고하고자 한다. Exfoliation of the primary teeth and eruption of the permanent teeth is a normal and predictable physiologic process. The accurate prediction of tooth development is of major importance in treatment planning for children. Norms that correspond to the child's age and development have been determined by many investigators. However, there are a variety of factors that may hasten, retard, or otherwise affect the normal developmental process. Among the factors that influence tooth eruption is the premature loss of primary teeth. An abscess of a primary molar, followed by bone resorption and early extraction or exfoliation may lead to premature eruprion of the permanent succesor, and a variety of clinical sequelae. I, hereby present the patients who have prematurely erupted permanent successor in Seoul National University Hospotal Pediatric Dentisty, and report the clinical and radiologic characteristics, its sequelae, proper managements, and followed up findings.

3-Cyano 및 3-Carbomethoxy Chromone과 Allenylstannane과의 반응

鄭大一,宋有淨,崔舜圭,李龍均,安賢淑,윤구식 東亞大學校附設基礎科學硏究所 1998 基礎科學硏究論文集 Vol.15 No.2

t-Butyldimethylsilyl triflate 존재에서 3-Cyano 및 3-Carbomethoxy Chromone(1a,b)과 Allenylstannane(2) 과의 반응에서 Chromone의 C-2위치에 propargyl기가 도입된 유도체(3a,b)를 합성하였다. 합성한 유도체의 상대적 구조는 ¹H-NMR을 통해 분석하였으며, T.S구조의 모델을 통하여 가능한 메카니즘을 제시하였다. Reaction of 3-Cyano and 3-Carbomethoxy Chromone(1a,b) with Allenylstannane(2) in the presence of tert-butyldimethylsilyl triflate afforded the corresponding the propargylation product(3a,b) in the moderate yield. The relative stereochemistry of 3a,b are obtained on the basis of ¹H-NMR analysis. And the possible reaction mechanism are suggested by the molecular models in the transition state.

서울대학교치과병원 소아치과를 내원한 교정환자의 분포양상에 대한 연구

구용한,현홍근,김정욱,장기택,이상훈,한세현,김종철 大韓小兒齒科學會 2009 大韓小兒齒科學會誌 Vol.36 No.4

과거에 비해 소아 및 청소년기에 교정치료를 시작하는 경우가 증가하고 있으며 따라서 소아치과에서 교정치료가 차지하는 비율 역시 증가하는 추세이다. 이러한 변화에 맞추어 소아치과에 내원하는 교정환자의 분포 양상을 파악하기 위하여 본 연구를 시행하였다. 2006년 1월부터 2008년 12월까지 서울대학교 치과병원 소아치과를 내원한 환자 중 교정 진단 받은 792명을 대상으로 조사를 진행하였으며 다음과 같은 결과를 얻었다. 1. 교정 진단을 받은 환자의 연령 분포는 8세가 22%로 가장 많았고 7세(19%), 9세(16%) 순서로 나타났다. 2. 골격 분포는 골격성 1급 부정교합이 52%로 가장 많았고 3급(29%), 2급(19%)순서로 나타났으며 연령이 낮은 경우 3급 부정교합 환자의 비율이 높은 경향을 보였다. 3. 총 792명의 환자 중 28%인 218명에서 전치부 반대교합을 보였으며 연령이 낮은 경우 그 비율이 높은 경향을 보였다. Distribution of orthodontic patients in pediatric dental clinics has increased recently. So it is worth to study about the present status of orthodontic patients in pediatric dental clinics. The purpose of this study was to recognize the characteristics and orthodontic patterns of orthodontic patients in pediatric dental clinics. The material consisted of distribution and orthodontic analysis records of 792 new patients in the department of pediatric dentistry, Seoul National University Dental Hospital, from 2006 to 2008. Results were as follows 1. In age distribution, 8-year-olds group comprised 22%, 7-year-olds 19%, 9-year-olds 16%, 10-year olds 15%, 11-year-olds 11%, and other age groups comprised 18%. 2. In skeletal patterns, skeletal class Ⅰ patients comprised 52%, class Ⅱ 29%, and class Ⅲ 19%. 3. In vertical facial types mesofacial comprised 41%, brachyfacial 35%, and dolichofacial 24%. 4. Out of 792 patients 218 patients(28%) showed anterior cross-bite, and the occurrence ratio of anterior cross-bite increased as the age decreased.

온실재배와 노지재배한 금산 깻잎의 품질 특성과 향기성분

현광욱,구교철,장정호,이재곤,김미리,이종수 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2004 한국식품저장유통학회지 Vol.11 No.1

깻잎을 이용한 건강 식품을 개발하고자 먼저 깻잎의 주산지인 금산에서 5월 온실재배한 깻잎과 8월 노지재배한 깻잎들의 품질특성과 향기성분을 조사하였다. 시료깻잎 모두 4.0%의 조단백질과 0.8%의 조지방을 함유하고 있었고, 플라보노이드의 함량은 온실재배 깻잎 25.2%, 노지재배 깻잎 26.5%로 시료깻잎간에 큰 차이는 나타나지 않았으며 조사포닌 함량도 2,7%와 2,8%로 비슷하였다. 시료깻잎의 효소 활성은 오직 알칼리성 단백질 분해효소 활성만이 8월 노지재배 깻잎에서만 물 추출물 7.1 unit, 에탄올 추출불 11.8 unit을 보였고 기타 효소 활성은 없었다. 8월 노지재배 깻잎의 조직감 특성으로 먼저 견고성과 탄력성 등은 잎의 상층부와 중층부 보다 잎받침을 포함하는 하층부에서 높았고 응집성은 하층부가 약간 약하였으며 5월 온실재배 깻잎은 씹힘성이 다서 낮았을 뿐 노지재배 깻잎과 비슷하였다. 5월 온실재배와 8월 노지재배 깻잎에는 1-octen-3-ol, linalool, β-caryorhyllene, α-caryophyllene, α-famesene, perilla ketone, nerolidol, eugenol. α-cadinol 등 14종∼15종의 향기성분을 함유하고 있었고 주요한 향기성분은 perilla ketone 이었다. Quality and flavor compounds of perilla leaves cultivated in greenhouse(May) and field (August) in Geumsan province were investigated and compared. All perilla leaves contained 4.0% crude protein and 0.8% crude lipid. C겨de flavonoid contents of perilla leaves cultivated in greenhouse and field showed 25.2% and 26.5%, respectively and each crude saponin content was cultivated in field. Hardness and chewness of bottom parts of field-perilla leaves were higher than those of top and middle part, whereas the cohesiveness of top parts and middle parts of perilla leaves were higher than that of bottom part. Furthermore, texture properties of greenhouse-perilla leaves were similar with those of field-perilla leaves except chewness. Nine kind of flavor compounds such as 1-octen-3-ol, linalool, β-caryophyllene, α-caryophylene, α-franesene, perilla ketone, nerolidol, eugennl, α-cadinol were identified in greenhouse-perilla and field-perilla leaves, showing that main flavor compound was perilla ketone.

활동혈압에 의한 Cicletanine의 강압효과 판정

정태기,김현대,류재춘,최석구,유원상 인제대학교 1993 仁濟醫學 Vol.14 No.4

Prostaglandin 합성을 촉진하는 새로운 강압약인 cicletanine의 강압효과를 진료실 혈압과 24시간 활동혈압으로 평가했을 때 상당한 차이를 보여 그 이유를 검토해 보았다. To evaluate antihypertensive effect of cicletanine with both clinic and ambulatory blood pressure monitoring, 10 male hypertensive patients were administered cicletanine, a new antihypertensive stimulating prostaglandin synthesis, in 100∼200 mg daily for 12 weeks. The following were the results. 1.Mean of clinic BP decreased from 161/98 mmHg to 153/98 mmHg. 2.Mean of ambulatory BP changed from 140/91 mmHg to 153/99 mmHg. 3.Side reactions were mild, namely indigestion and constipation. 4.Discrepancy between clinic and ambulatory BP were discussed. In conclusion cicletanine revealed slight antihypertensive effect with clinic blood pressure, but failed to confirm it with ambulatory blood pressure.