마첨가가 식빵의 품질특성에 미치는 영향

오성천,남해영,조정순 명지대학교 자연과학연구소 2000 자연과학논문집 Vol.19 No.-

마가루를 첨가한 식빵을 만들기 위해 물의 양과 마 가루의 양을 달리해서 제조하여 식빵의 수분함량과 Texture특성을 측정하고 또한 마 가루의 아미노산 함량과 식이 섬유소 함량 및 일반적인 성분을 분석하였다. Baker's Percentage사용법에 의해 마가루 첨가함량에 따른 적절한 물의 함량을 구하여 밀가루 100% 기준에 물의 양을 62%, 65%로 차이를 주어 제조하여 빵의 품질특성을 측정한 결과 마 가루 5% 첨가시에는 물의 양 62%가 적당하고, 10%, 15% 마첨가시에는 물의 양이 65%가 적당하였다. Texture특성에서 경도는 65%물을 첨가한 대조군이 가장 낮은 값을 보였으며 마가루의 첨가량이 증가할수록 경도와 검성, 씹힘성은 대조군에 비해 2∼ 3배의 높은 값을 보였다. To make bread added with Dioscorea Japonica Flour, we made bread with different water and Dioscorea Japonica Flour content, and estimated water contained quantity in bread and texture property. And we also analysis content of amino acids and dietary fiber and general composition. To get adequate water content according to adding Dioscorea Japaponica Flour, we made bread with 62% and 65% water content based on 100% wheat flour content of Baker's percentage method. When 5% Dioscorea Japonica Flour was added, 62% water content was appropriate and when 10% or 15% Dioscorea Japonica Flour was added, 65% was better, From a texture characteristic point of view, 65% water control group had the lowest hardness. And according to adding Dioscorea Japonica Flour, springness, gumminess and chewiness increased to 2 or 3 times of 62% water control group.

압연 가공율이 Ag/Bi-2223 고온초전도 다심선재의 임계전류에 미치는 영향

오영우,이해연 경남대학교 신소재연구소 1999 論文集 Vol.11 No.-

Ag와 Bi 복합초전도 테이프 선재의 가공공정 중에 생성되는 산화물 초전도체와 피복재의 기계적 변형의 차이점을 분석하였다. 압연공정 동안 점차적으로 두께 감소율을 증가시킴으로써 최종 선재의 임계전류와 균일성을 향상시키고자 하엿으며, 이러한 공정을 통하여 피복재와 산화물 코어 사이의 종, 횡단 계면에 균일성을 향상시키고 소세지 현상을 감소시키는 균일한 응력이 선재내부에 적용되어졌다. 본 연구에서 적용된 압연공정으로 제조된 선재의 임계전류값이 기존의 압연방법으로 제조된 선재의 값보다 더 높고, 더 균일하게 나타났다. The difference in mechanical deformation of the cladding material and ceramic superconductor during cold working of Ag-sheathed Bi-based superconducting composite tapes has been analyzed. From this, an optimal rolling procedure has been developed in order to improve the uniformity and the critical current of the tapes by gradually increasing the reduction per pass during rolling. Using this technique, a uniform stress was achieved within the tapes which improved the interfacial homogeneity of the both transverse and longitudinal filaments and reduced the sausaging effect. An improved and more unifor-mity I_{c} was observed in tapes fabricated using this procedure than in those using a non-optimized route.

면접조사를 통한 초등학생의 영양교육 실태 및 실천도 조사

오유진,이영미,김정현,안홍석,김정원,박혜련,서정숙,김경원,권오란,박혜경,이은주,성현이 대한지역사회영양학회 2008 대한지역사회영양학회지 Vol.13 No.4

This study investigated the experience and practice of elementary school students on nutrition education. The data were collected from 217 male and female students attending 5-6th grade elementary schools in Seoul and Kyunggi-Do from March to June 2007, interviewing face to face by a nutrition teacher and 3 interns of a nutrition teacher. The results were as follows: 86.5% of the subjects learned about ‘Table etiquette’, ‘Reasons for eating fruits and vegetables’ (78.7%), ‘Food waste and environment’ (72.3%), ‘Healthy snacks’ (55.7%), ‘Food sanitation’ (52.3%), ‘Food culture of foreign countries’ (48.1%). Nutrition education experience was significantly different by gender. A total of 43.5% boys responded that they never learned about ‘basic food preperation’ (p < 0.01). They had learned ‘Nutrients for body’ and ‘Food waste and environment’ in school, ‘Healthy weight loss’, ‘Food culture of foreign countries’, ‘Food circulation’ on television, Most content (‘Table etiquette’, ‘Simple cooking’, ‘Food sanitati n’, ‘Eating behaviors for health’, ‘Reasons for eating fruits and vegetables’, ‘Healthy snacks’) was learned from parents. The practice after nutrition education was higher in ‘Table etiquette’ (2.14), ‘Eating fruits and vegetables’ (2.07) than others compared with education experience. The most reason of non-practice on nutrition information was ‘Troublesome’. In ‘Nutrients for body’, a boy answered ‘Difficult for practice’ 20.0%, a girl answered ‘Difficult to understand’ 32.6%, showing a significant difference between the gender groups (p < 0.001). They remembered the ‘Nutrients for body’ (49.6%), ‘Food sanitation’ (44.5%) because of ‘important content’,‘Basic food preparation’ (40.6%), ‘Food culture of foreign countries’ (36.3%) because of ‘interesting content’, ‘Healthy weight loss’ (52.0%), ‘Eating behavior for health’ (44.5%) and ‘Healthy snacks’ (33.7%) because of ‘need for my health’.

결핵 환자의 치료 순응도 향상을 위한 자기 간호교육의 효과

오영주,전진호,손혜숙,이종태 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.2

Objectives : Good compliance to standard guideline might be the most important factor for success of tuberculosis treatment. This study was performed to propose the way to promote the compliance through evaluating the effect of self-care education in pulmonary tuberculosis treatment. Methods : The subjects were 100 patients(male 82, female 18) admitted in the national tuberculosis hospital, and study period was from December 1, 2000 to March 31, 2001. Study method was a direct interview survey with questionnaire that consisted of knowledges, attitudes, compliances about tuberculosis treatment, and some characteristics of subjects. The pre- and post-educational data were compared by chi-square test and paired t-test using SPSS(ver 10.0) with α-error=0.05. Results : The mean age of the subjects was 41.8±12.8years, and most of them was male. Half of them was still drinking and smoking, and the tuberculosis treatment categories of WHO was categoryⅢ 42%, categoryⅣ 22%, categoryⅡ 21%, categoryⅠ 15% when admitted. Average prevalent period was 56.8 months, and 68% of them showed positive sputum smear test. The average knowledge level was increased from 6.88±1.85 when admitted, and 8.02±1.57 when two months after(p〈0.001), that means, the effect of education was recognized. In contrast, recognition and attitudes showed no difference. And, the frequency of subjective aggravation was higher in the group of low compliance: voluntary medication stop(p=0.022). Conclusions : This study had some limitations; lack of representativeness because the subjects were limited to the patients in one tuberculosis hospital, and, not sufficient sample size etc. Nevertheless, because the effect of the education was partly recognized, to enhance the effect of tuberculosis treatment, the contents of self-care education would be changed toward the practice with a close monitoring of the patients' compliance.

한국의 산업화와 여성고용구조의 변화 : 1960-2000년대 from the 1960s to 2000s

오화영,이해진 동덕여자대학교 한국여성연구소 2003 젠더연구 Vol.- No.8

Korea that included in the global capital division has accomplished the rapid economic development under the state-led since 1960s. Korean industrialization, based on light industry using women`s labor of the low wage, resulted in feminization of labor` with the beginning of economic development. Women`s labor market relates closely the process of industrialization under the project of economic growth. The purpose of this article is to examine the aspects of such changes in the employment structure of women`s labor. In particular, this article is focused on the changes of women`s labor market, based on the process of the industrial restructuring under the state-led and the global economy. As well, this paper perceives the composition of women`s labor, gendered hierarchies, patriarchy with the capitalism, and the stratified arrangement of women`s labor. In addition, this paper examines how the state has formulated the national labor policy, particularly the labor policy for women, to mobilize women labor for the project of the economic development, and how women workers have coped with difficulties.

Cystic Medullary Thyroid Carcinoma: A Case of Undergoing Endoscopic Thyroid Lobectomy

Dong Hae Chung,Jae Yeon Seok,Yoo Seung Chung1,Eun Mee Oh1,Jung Won Ryu1,Young Don Lee1 대한갑상선-내분비외과학회 2015 The Koreran journal of Endocrine Surgery Vol.15 No.1

On ultrasonography, medullary thyroid carcinoma (MTC) shows hypoechogenicity, an irregular margin, a predominantly solid composition, and microcalcifications, similar to those observed in papillary thyroid carcinoma (PTC). MTC presenting as a cystic lesion is rare, and endoscopic thyroidectomy can be performed for benign thyroid masses and early stage PTC, however it is inappropriate for MTC regardless of cystic change. The authors report a case of cystic MTC found after endoscopic thyroid lobectomy and provide a review of the literature on this topic.

AGV와 作業物에 대한 日程計劃

李永海,吳瀅述 漢陽大學校 産業經營硏究所 1989 産業經營硏究 Vol.1 No.-

Which machine processes the first operation of some jobs will affect the subsequent job scheduling under automated manufacturing system environment with alternative routings allowed. This study presents the heuristic algorithm which can decide the routings in consideration of alternative machines in the case of two alternative machines.

Optosil Tray를 이용한 Indirect Bonding Technique에 대하여

이혜영,권오원,성재현 慶北大學校 齒科大學 1985 慶北齒大論文集 Vol.2 No.1

바람직한 접착술식은 환자에게 불쾌감을 적게 주며, 적당한 접착강도를 가지며 법랑질 표면에 손상을 주지않고 쉽게 제거가능해야 하며 술자의 chair time 감소 및 구강내 조직의 건강을 유지할 수 있어야 한다. 따라서 1970년대 중반부터 bracket 형태 및 접착제의 개선과 더불어 간접접착 술식이 임상교정의 강한 호응을 얻기 시작하였다. 간접접착 술식에서는 적절한 환자의 선택이 가장 중요한 요소가 된다. 즉 clinical crheight가 너무 짧거나 심하게 rotation된 치아를 가진 환자 및 구강 건강상태가 불량한 경우에는 대상에서 제외하여야 한다. 또 인상채득과 구강내 접착시와의 간격은 치열의 안정을 위하여 가능한한 일주일 이내이어야 한다. band 장착을 위한 치간이개나 발치증례에서 치아의 발거는 bracket 접착이후로 연기되어야 하겠다. 이는 발치공간으로 치아의 이동이 일어나거나 치간이개로 인한 치아이동으로 tray 장착시 문제점을 일으킬 수 있기 때문이다. Headgear 나 functional appliance 를 사용한 경우에도 치열의 안정을 위해 drift 되는 것을 허락하거나 아니면 인상채득시의 상태를 술식이 시행될때까지 그대로 유지시켜 주는 것이 중요하다. 간접접착 술식은 직접접착 술식에 비해 bracket position 및 angulation을 정확히 할 수 있으며, 술자의 chair time 감소, patient comfort, 구강내 접착시 적절한 압력을 가하므로 기포나 polimerization시 일어나는 수축을 방지할 수 있고 bonding strength도 증가 한다는 중요한 장점을 가지고 있다. Zachrisson과 Brobakken은 bracket 장사이 힘든 몇몇 구치를 제외하고는 model 상에서 요구되는 bracket position 및 angulation을 미리 결정할 경우 직접 접착술식과 임상적으로 큰 차이를 나타내지 못한다고 주장하였다. 그러나 Scholz는 만약 bracket position 및 angulation이 잘못되었을 경우 직접접착 술식에 비해 bracket의 제거 및 재부착이 훨씬 용이하다고 주장하며 간접접착 술식을 추천하고 있다. 또 Zachrisson과 Brobakken은 구강상태를 직접 접착술식으로 시행한것 만큼 깨끗하게 하기 위해서는 chair time의 감소를 얻을 수 없다고 주장하였으나 이에 대해 Myrberg와 Warner는 model 상에서 etching 부위를 미리 파악하므로써 법랑질의 etching을 줄일수있어 과량의 접착제가 etching되지 않은 법랑질위로 확산되므로 이의제거가 용이하다고 주장하였고 Scholz는 bracket 절단면 부위에 여분의 접착제가 빠져나올 공간을 미리 만들어 주므로써 구강청결 상태를 양호하게 유지할 수 있으며 chair time의 감소를 얻을 수 있다고 보고하였다. Zachrisson과 Brobakken은 직접접착술식에 비해 간접접착술식에서 실패율이 더욱 높으며 특히 상악보다 하악에서 차이가 심하다고 보고하였다. 그러나 Scholz는 간접접착술식의 실패율은 다만 3.1%정도에 지나지 않으며 이는 주로 moisture contamination에 기인하므로 antisialogogue의 사용을 추천하고 있다. 또 Zachrisson과 Brobakken은 tray 장착시 일정한 압력을 유지해 주지 못할 경우 bracket 내면에 undercut을 형성하여 탈회가 일어날 수 있으며 bonding strength 도 감소된다고 주장하였다. 따라서 치면의 건조상태를 유지시키는것과 tray 장착시 일정한 압력을 가하는것이 간접접착술식에서 염두에 두어야 할 부가적인 요소라 할 수 있겠다. 이러한 간접접착술식에 대한 충분한 이해와 많은 경험으로 여러단점을 보완, 발전시켜 장래 임상교정에 다양하게 이용할 수 있어야 하겠다.

월경시기에 따른 주기성정신병 일예

하혜경,정영조,오석환 大韓神經精神醫學會 1981 신경정신의학 Vol.20 No.3

This is a case repart of an 18 year old female patient, who was given the initial diagnostic impression of either manic depressive illness or schizophrenia, but after a period of observation, was found to have a periodic psychosis showing a chronological correlation between her symptoms and menstruation. She was treated by chlorpromazine, holoperidol, and lithium without clinical improvement. But a combined steroid oral contraceptive was tried to which she responded with gradual improvement without periodic exacerbation. after one month of the contraceptive medication she affainad a social recovery almost to her previous level of adjustment. After 70 days of the contraceptive medication, it was discontinued and for 5 months since the disontinuation no recurrence of the symptoms was observed.

매복된 상악 전치의 교정적 치료 : 증례보고

김해리,오소희,김영희 大韓小兒齒科學會 2007 大韓小兒齒科學會誌 Vol.34 No.4

상악 전치의 매복은 제3대구치,상악 견치,상하악 제2소구치에 비해서 드물지만,정중 과잉치,외상,치근만곡 등의 치근형성의 변이가 높은 빈도로 나타나기 때문에 다른 전치부에 비해서는 매복되는 비율이 높고,보통 약 8세 이후의 초기 혼합치열기의 아동에서 관찰된다. 상악 중절치의 매복으로 인한 인접치아의 이동으로 공간상실과 함께 정중선 변이가 나타날 수 있고 낭종 등이 발생할 수 있으므로,정확한 위치를 확인하고 적절한 치료 계획을 세우는 것이 중요하다. 치료 방법으로는 외과적 발거,자발적 맹출의 관찰,교정적 견인 등이 있으나,매복치의 병적 변화가 없고,치근의 발육이 양호하다면 기능과 심미성의 회복을 위해 교정적 견인을 시행한다. 이에 매복된 상악 전치들을 교정적 견인을 통해 정상적인 맹출방향으로 유도하여 양호한 치료결과를 얻었기에 보고하는 바이다. Impaction of maxillary incisor is rare than the third molar and canine, but its rate is higher than the other anterior teeth due to frequent mesiodens, trauma and variation of root formation (root dilaceration etc.). It is often observed in the dental age of about eight years and over. It will be occurred that the space loss, midline deviation and cyst formation due to the impaction of maxillary incisor. So it is important to evaluate the precise location of impacted tooth and to make appropriate treatment plan. Treatment would be surgical extraction or expectation for spontaneous eruption. Ifthe impacted tooth has no pathologic change and development ofthe root is favorable, orthodontic traction is recommended for recovery offunction and esthetics. In these cases, we performed orthodontic traction for the eruption ofimpacted maxillary incisors, and obtained satisfactory results.