근로자의 근무조건이 구강건강관리에 미치는 영향에 관한 연구

최윤화 대한치과위생학회 2006 대한치과위생학회지 Vol.8 No.1

This study investigates the effects of the working condition of most of workers in Korea on theirmouth. The subjects of the study include 87 office workers who work in 2 offices located in CheonAnand ASan City, Chungnam Province from February to May 2005 and they are asked to fill up thequestionnaire. Among the respondents, 7 are excluded because their questionnaires are not faithfullywritten; therefore, the final subjects of this study include 80 persons. The collected data are inputted andanalyzed using SAS program and the general characteristics of the respondents are described as realnumber and percentage. Categorical data are examined using Chi-Square test. Logistic analysis is used inorder to examine the variables that affect respondents’visit of dental clinics, the presence of scaling andbrushing the teeth before going to bed.The results of the study are as in the following.1. Among the respondents, male respon! dents are 67.5% and female counterparts are 32.5% and 93.7%of them are less than 40 who are relatively young.2. As a result of logistic analysis, the variables that affect the visit of dental clinics are gender, experienceof changing one’s position, presence of stress significantly.3. The results show that the female respondents (p=0.0492) and those who have the experience ofchanging their jobs (p=0.0246) are more likely to visit the dental clinics.4. The variables that affect the presence of scaling are significantly influenced by the variables such asthe experience of changing jobs and working hours a day. The more they have the experience ofchanging their jobs (p=0.0024) and the less they have working hours (less than 8 hours a day)(p=0.0187), the more they do scaling. One of the variables that affect the presence of brushing theteeth before going to bed is the marital status and married people do brush teeth before going to bedmore than unmarried people (p=0.0408).

부부관계증진 프로그램이 부부 의사소통과 결혼만족도에 미치는 효과

최윤화 한국아동교육학회 2000 아동교육 Vol.9 No.2

The purpose of this study is to find out the effects of the marriage enrichment program on marital communication and satisfaction. The program consists of three main parts: Self-understanding, Spouse-understanding, and Communication. The subjects were ten couples who volunteered to participate in the marriage enrichment program and they were mainly selected from the population who were functioning relatively well enough to enhance their relationship in Miryang, Kyungsang Namdo. The subjects were divided into 2 groups : an experimental group of 5 couples and a controlled group of 5 couples on the waiting-list. The experimental group consisted of couples who were given a relationship enhancement program of 9 treatment sessions for 9 weeks. Each session was held for 2 hours on weekends. On the other hand, the subjects in the controlled group did not receive any treatment. The instruments used to identify the treatment effects were the Marital Satisfection Scale adapted. The materials were collected twice before investigating the two groups and after doing that. The materials which resulted from this experiment were delt in ANOVA statistical method using SAS program. The conclusions were obtained after discussing and comparing the previous studies. They are as follows. 1. The Marriage Enrichment Program(MEP) shows a significant effect on marital communication. 2. MEP is effective in developing marital communication in the lower range of marital communication. 3. MEP is effective in developing mutual understanding in the lower range of marital communication. 4. MEP is effective in marital satisfaction.

Implementing a Parallel Group-Probing Strategy for Testing Processing Nodes

崔閏和 弘益大學校 科學技術硏究所 1994 科學技術硏究論文集 Vol.5 No.-

그룹 프로빙은 동질성의 칩이나 프로세싱 노드들을 테스트하는데 효율적으로 사용할 수 있다. 이는 테스트의 대상이 되는 전체를 그룹들로 나누어 각 그룹의 테스트 결과가 하나로 일치될 때 결함이 없는 것으로 처리한다. 만약 서로 일치하지 않을 경우, 다시 더 작은 소그룹으로 나누어 반복 테스트하여 결함이 없는 것들을 분리함으로써 결함의 위치를 추적하게 된다. 그러나 이 방법은 노드수의 증가시 비교적 적은 수이지만 반복 테스트의 수가 증가하게 되고, 결함노드의 수가 증가함에따라 테스트의 낭비가 급속히 증가하는 단점을 갖는다. 이 논문은 그룹 프로빙의 병렬처리와, 기대 반응값을 자체적으로 찾아내고 이를 분산시켜 각각의 노드에서 그 값과 각노드의 결과값을 비교하는 방법을 제시한다. 테스트 시간을 현저히 감소시킬 수 있고 구조가 간단하여 실체의 적용이 용이하다.

PPBS에 관한 李論的 考察

최윤화 이화여자대학교 법정대학 정치외교학과 1977 정치외교연구 Vol.4 No.-

Correlation between in vitro binding activity of sweeteners to cloned human sweet taste receptor and sensory evaluation

최윤화,John A. Manthey,박태현,차연경,김양,김유리 한국식품과학회 2021 Food Science and Biotechnology Vol.30 No.5

The human sweet taste receptor is a TAS1R2/TAS1R3 heterodimer. To investigate the correlationbetween the in vitro affinity of sweeteners with stablyexpressed human sweet taste receptor in HEK-293 cellsand human sensory evaluation, the receptor-ligand activityof bulk (sucrose, D-fructose, and allulose) and high-intensitysweeteners (saccharin, rebaudioside A, rebaudiosideM, and neohesperidin dihydrochalcone) was compared byanalyzing the Ca2? release. The relative potency of thesweeteners was identified over a wide concentration rangefor EC50s. Relative to sucrose, bulk sweeteners showedsimilar concentration ranges and potency, whereas highintensitysweeteners exhibited lower concentration rangesand higher potency. The log of the calculated EC50 of eachsweetener relative to sucrose by the in vitro affinity assaywas positively correlated (r = 0.9943) with the molar relativesweetness reported in the previous literatures. Theseresults suggested a good correlation between the in vitroactivity assay of sweeteners and human sensory evaluation.

安倍能成におけるヨ?ロッパへの旅と日本文化の再認識

최윤화 한국일본어문학회 2013 日本語文學 Vol.59 No.-

安倍能成は 大正?養主義をリ?ドしていた知性人、リベラリストとしてよく知られている。安倍は京城帝?大?へ赴任する前に在外?究員として一九二四年九月から一年四ヵ月間ヨ?ロッパで?修を目的として?在する。彼はヨ?ロッパ?問の?門家、受容者として、日本にいる間に書籍を通して受け入れた知識をより客?化、深層化するためには、自らの??による確認と??の作業がもっとも重要であると考えていたようである。一年四ヵ月という時間的制約があったために安倍はできるだけ多くのものを「旅」を通して?得しようとした。安倍にとって「旅」は?なる旅を意味するのではなく、日本で蓄積していた西?に?する知識の確認及び??を通して、客?化する作業であった。それらの作業を通して安倍はヨ?ロッパ文明の本質を把握しようとしたのである。その結果、日本とヨ?ロッパの文明の本質的な面を究明することができ、日本文化に?しても再認識するようになる。安倍のこのような視座の形成は、後、日本社?に大きく影響を?えるようになる。本?究では安倍がヨ?ロッパ?在を通して?得した視座と?問、それが日本社?に?えた影響は何であったかに?して具?的に取り調べることをその目的としている。

한국 노인의 잔존치수와 저작능력과의 관계

최윤화 한국보건교육건강증진학회 2009 한국보건교육·건강증진학회 학술대회 발표논문집 Vol.2009 No.5

安倍能成の在朝鮮の視座と旅

崔允華 한국일본어문학회 2014 日本語文學 Vol.60 No.-

大正時代をリ一ドしていたリベラリストである安倍能成が一九二六年に朝鮮へ渡り、京城帝國大學に赴任した。帝國大學の敎授に與えられる在外硏究員という身分として一九二四年九月から約一年四ヶ月間、ヨ一ロッパで滯在してから京城帝國大學に赴任したのである。四三歲という最も活發に動ける時期に朝鮮へ渡った安倍は精力的に自分の理想を京城帝國大學で實施しようとした。しかし、リベラルな性向が强かったために總督府の政策には多く乖離感を感じていた。卽ち、當事者としての立場と知性人としての立場の間で非常に惱んでいた。この惱みから開放されるために安倍がとった方法は旅である。旅の世界と通して「行の世界」から脫することができた安倍は「觀の世界」に入り迂み、「悠タたる觀の世界」を樂しむことができる。朝鮮各地の名勝の地へ旅をしながら朝鮮の美麗な景觀、生活相、文化財などの見學を樂しみながら朝鮮から桃源鄕のような、いわば、理想的なものを見出したのであろう。朝鮮文化に興味を持っていた人達の集まりである「工芸會」のメンバ一となった安倍は彼らとの交流を通して朝鮮文化に一層深く入ることができる。また、總督府の政策にも批判を加えたりもする。一方、總督府の究極の目的であった內鮮一體の政策には同調した。拙稿ではこのような安倍の重層的內面に對して具體的に調べ、明らかにすることに重点をおいている。

효소 , 대사물질 유사 생합성 경로를 가진 Streptomyces sp . 의 혼합배양을 이용한 Doxorubicin 생합성

최윤화,홍영수,임재윤,이정준 ( Yun Hwa Choi,Young Soo Hong,Jai Yun Lim,Jung Joon Lee ) 한국미생물생명공학회 1997 한국미생물·생명공학회지 Vol.25 No.6

초임교사와 경력교사의 교수학적 내용지식과 수업실제 분석 - 중학교 함수단원 -

최윤화,최상호,김동중 한국학교수학회 2014 韓國學校數學會論文集 Vol.17 No.2

본 연구의 목적은 초임교사와 경력교사가 함수 단원을 지도할 때 수업 전 계획단계에서 PCK의 특징을 분석하고 이러한 특징이 실제 수업에서 어떻게 발현하는지를 분석하여 교수 학적 시사점을 제시하는 것이다. 이러한 목적 달성을 위해 초임교사 2명과 경력교사 2명을 대상으로 수업 계획단계에서 PCK의 특징을 분석하고자 인터뷰와 조사연구를 실시하였고, 이러한 특징이 실제 수업에서 발현되는지 분석하기 위해 실제 수업을 관찰하여 분석하였다. 연구 결과 경력교사는 학습자, 교육과정, 교육방법, 수업상황에 대한 PCK를 바탕으로 실제 수업에서 학습자의 학습동기유발을 고려하고 학생의 다양성을 존중하며 학생의 참여를 이끄 는 수업을 진행한 반면 초임교사는 자신의 PCK를 경력교사와 비슷한 수준으로 갖고 있었지 만 실제 수업 발현에서 나타나지 않은 부분들이 많았다. 이러한 연구 결과들을 토대로 향후 교사양성교육과 교사연수프로그램 개발에 있어서 실질적인 시사점을 제공할 수 있을 것이다. The purpose of this study is to analyze characteristics of PCK before class, investigate how these characteristics are enacted in classrooms when beginning and experienced teachers teach mathematical functions, and provide pedagogical implications. Two beginning teachers and two experienced teachers participated in the study. In order to analyze characteristics of PCK before class, interviews and survey research were conducted. An investigation of classroom discourse was used to examine how the PCK characteristics appear in classrooms. Results show that experiences teachers enacted their PCK about learner, curriculum, teaching methods, and teaching environment in classrooms, whereas beginning teachers could not show their PCK. These results suggest practical implications for the developments of teacher education curriculum and teacher training program.