콩트 : 첫사랑 , 10년의 약속

권정현 대한산업공학회 1997 ie 매거진 Vol.4 No.4

사랑을 통해 본 이조와 러시아 여인상

權正現 한국외국어대학 학도호국단 1978 외대 Vol.13 No.1

E-초등학교 어린이의 영구치 맹출시기 및 순서

권정현,최병재,이제호,김성오,손흥규,최형준 大韓小兒齒科學會 2009 大韓小兒齒科學會誌 Vol.36 No.2

치아 맹출은 나이, 성별, 인종, 시대에 따라 시기 및 순서의 차이가 있으나, 교과서에 인용되어 임상에서 사용되는 영구치 맹출 및 치근 형성에 대한 자료는 1933년 Logan과 Kronfeld가 발표한 것이므로 현재 한국 어린이의 영구치 맹출 경향과 차이가 있을 수 있다. 따라서 이번 연구의 목적은 한국 어린이의 영구치 맹출연령을 구하고, 이를 근거로 맹출순서를 알아보며, 이전 국내외 연구자료와 비교하여 차이를 알아보는 것이다. 이에 1998년부터 2005년까지 연세대학교 치과대학병원 소아치과에 내원하여 구강검진을 시행한 E-초등학교의 어린이 중 만 6세에서 만 12세의 2,619명 (남자 1,307명, 여자 1,312명)의 자료를 수집하여 영구치의 맹출시기 및 순서에 대해 연구 한 바 다음과 같은 결론을 얻었다. 1. 상악의 영구치 맹출시기는 중절치는 남자 만 6.81세, 여자 만 6.73세, 측절치는 남자 만7.78세, 여자 만7.65세, 견치는 남자 만10.48세, 여자 만9.92세, 제1소구치는 남자 만9.76세, 여자 만9.63세, 제2소구치는 남자 만10.66세, 여자 만10.49세, 제1대구치는 남자 만6.39세, 여자 만6.26세, 제2대구치는 남자 만12.13세, 여자 만 12.03세로 나타났다. 2. 하악의 영구치 맹출시기는 중절치는 남녀 모두 정확한 시기의 측정은 불가능하였지만, 만 6.08세 이전에 맹출한다는 것을 추정 할 수 있었고, 측절치는 남자 만6.78세, 여자 만6.65세, 견치는 남자 만9.76세, 여자 만9.05세, 제1소구치는 남자 만9.82세, 여자 만9.59세, 제2소구치는 남자 만10.67세, 여자 만10.52세, 제1대구치는 남자 만6.22세, 여자 만6.12세, 제2대구치는 남자 만11.58세, 여자 만 11.14세로 나타났다. 3. 맹출순서는 상악은 제1대구치, 중절치, 측절치, 제1소구치, 견치, 제2소구치, 제2대구치 순이었고, 하악은 중절치, 제1대구치, 측절치, 견치, 제1소구치, 제2소구치, 제2대구치 순이었다. 4. 모든 영구치에서 남자보다 여자가 빨리 맹출하였으며, 상악은 약 0.19세, 하악은 약 0.29세 먼저 맹출하였다. 5. 남녀 모두 상악은 측절치와 제1소구치 사이, 하악은 측절치와 견치 사이에 휴지기가 있었고, 남자의 휴지기는 상악 1.98년, 하악 2.98년, 여자는 상악 1.98년, 하악 2.40년이었다. The purpose of this study was to present new data on the timing and sequence of permanent teeth emergence and to compare these findings with the results of earlier studies. The dental examinations had been performed to E-elementary school students, who visited the Yonsei University Dental Hospital between 1998 and 2005; 1,307 boys and 1,312 girls with the age ranging from 6 to 12 years old. The followings were concluded. 1. Eruption time of the maxillary permanent teeth is as follows, It was 6.81 years in male and 6.73 years in female for the central incisor, 7.78 years in male and 7.65 years in female for the lateral incisor, 10.48 years in male and 9.92 years in female for the canine, 9.76 years in male and 9.63 years in female for the first premolar, 10.66 years in male and 10.49 years in female for the second premolar, 6.39 years in male and 6.26 years in female for the first permanent molar, and 12.13 years in male and 12.03 years in female for the second permanent molar. 2. Eruption time of the mandibular permanent teeth is as follows. The central incisor could not be determined in this study, but it is assumed to erupt before the age of 6.08. In the mandible, eruption time was 6.78 years in male and 6.65 years in female for the lateral incisor, 9.76 years in male and 9.05 years in female for the canine, 9.82 years in male and 9.59 years in female for the first premolar, 10.67 years in male and 10.52 years in female for the second premolar, 6.22 years in male and 6.12 years in female for the first permanent molar, and 11.58 years in male and 11.14 years in female for the second permanent molar. 3. The eruption sequence is as follows. In the maxilla, the first permanent molar erupted first, followed by the central incisor, the lateral incisor, the first premolar, the canine, the second premolar, and the second permanent molar. In the mandible, the central incisor erupted first, followed by the first permanent molar, the lateral incisor, the canine, the first premolar, the second premolar, and the second permanent molar. 4. Tooth eruption occurred earlier in female compared to male by average of 0.19 year in the maxilla and 0.29 year in the mandible. 5. In both male and female, the hiatus (interval of rest) occurred between the emergence of lateral incisor and first premolar in the maxilla while it was observed between the lateral incisor and canine in the mandible. Male had a hiatus of 1.98 years in the maxilla and 2.90 years in the mandible, while the female's were 1.98 years and 2.40 years, respectively.

커피 뽑는 남자♂ 커피 타는 여자♀

권정현 대한산업공학회 1997 ie 매거진 Vol.4 No.2

12주간의 댄스스포츠운동프로그램이 중년비만여성의 체중ㆍBMI 및 혈중지질에 미치는 영향

권정현 한국체육과학회 2006 한국체육과학회지 Vol.15 No.2

The purpose of this study was to survey the effect of 12 Weeks Dance Sports Exercise Program on body weight, BMI and blood lipid profiles in the Middle - Aged Obesity Women.The conclusion of this study is as follows.1) Each from weight and the BMI 1.75kg (2.58%) and 0.68kg/With (2.53%) it showed the difference which considers statistically(p<0.05).2) The TC did not consider was diminished statistically(5.38%).3) The change did not appear from the TG(0%). 4) The HDL-C did not consider was diminished statistically(2.56%).5) The LDL-C did not consider was diminished statistically(7.56%).From research result above dance sports motion of 12 weeks statistics of blood lipid of the middle-aged obesity woman the difference which considers not appearing habit and momentum, exercise hour, By a exercise duration and a exercise frequency that the possibility of receiving an effect it is it becomes feed and the HDL-C change due to a motion program is judged that with the motion burglar weight control age motion duration physiological condition momentum characteristic car back the continuous research which considers a same effect is necessary.

미국의 경기침체와 소득 불균형 그리고 임금주도 경제성장

권정현 한국노동연구원 2012 국제노동브리프 Vol.10 No.11

A Study on Korean EFL Learners’ Perception of English Emotion Words in the NSM Theory

권정현,이상근 한국중원언어학회 2017 언어학연구 Vol.0 No.43

The purpose of this study was to examine how sensitively Korean EFL learners (n = 12) at an advanced English proficiency level could distinguish subtle differences in meaning among closely related English emotion words. For data collection, this study conducted two tasks: a sentence-completion task and an explication-recognition task. For the explication-recognition task, this study followed the Natural Semantic Metalanguage (NSM) theory postulated mainly by Wierzbicka (1992 and 1999), and guided the participants to choose one word of emotion among seven emotion words to match up with its most appropriate explication. They were also asked to underline the component(s) of the explication that affected their choices to minimize any possible casual choices. Concerning the sentence completion task, the participants were asked to fill out each blank (20 blanks in total) with the most appropriate word of emotion and then briefly explain reasons for their choices. The results of this study support the Leibnizian position that it could be more effective for L2 learners to learn culture-specific words with context than without context.

미국 오바마 정부의 노동시장 정책 평가와 2012년 대선 공약

권정현 한국노동연구원 2012 국제노동브리프 Vol.10 No.6

유기소자의 신뢰성에 영향을 주는 유해 자외선을 차단하기 위한 ALD기반 기능성 브래그반사경 구조

권정현,김현우,이형준,장승미,윤형준,이도균,이용민,박상연,정지훈,임석준 한국반도체디스플레이기술학회 2023 반도체디스플레이기술학회지 Vol.22 No.4

To solve the reliability problem of organic devices that are often used outdoors, multifunctional gas barriers that block reactive gases such as moisture and oxygen and reflect harmful light such as ultraviolet rays are needed. In this study, ALD nanolaminate-based optically functional DBR was developed to overcome the poor gas permeability of polymer substrates and protect organic devices from harmful light. n-DBR not only achieved a WVTR of 8.76 × 10−6 g·m-2·day-1, but also showed a visible light transmittance of 94.3% and an ultraviolet ray blocking ability of 2.67%. In particular, n-DBR based on a nanolaminate structure maintained its permeability characteristics even in a high temperature and high humidity environment despite being used as a layer of Al2O3. This functional thin film can not only be used as a functional encapsulation barrier for the reliability of organic devices, but can also be used as a tinting film for vehicles.

『건강보험과 실손의료보험의 상호 작용』

권정현 한국사회보장학회 2019 한국사회보장학회 정기학술대회 Vol.2019 No.1