인삼 및 돌외 조 saponin 분획의 항당뇨 및 항고지혈 효과

장윤정(Yoon Jung Jang),김중권(Jung Kwon Kim),이명수(Myung Soo Lee),함인혜(In Hye Ham),황완균(Wan Kyun Whang),김기호(Ki Ho Kim),김홍진(Hong Jin Kim) 대한약학회 2001 약학회지 Vol.45 No.5

Crude saponin fractions were isolated using non-ionic resin chromatography from Ginseng Radix Alba (PG) and Gynostemmae Herba (GP). These saponin fractions were orally administered to streptozotocin (STZ)-induced diabetic rats for 2 weeks and to high-fat diet-induced obese rats for 4 weeks. Treatment with either PG saponin or GP saponin at a dose of 1 mg/kg significantly decreased the plasma glucose level to that of glibenclamide treated or normal groups. The increased plasma triglyceride (TG) level in diabetic rats was decreased by 50% with PG or GP saponin treatment. Combined administration of PG and GP saponins with different ratios (total dose of 1 mg/kg) also had the similar effects on the blood glucose and TG levels with that of PG or GP alone. Treatments with GP (1 mg/kg) or GP (0.5 mg/kg) and PG (0.5 mgfkg) together signiscantly suppressed the rise in TG levels induced by high-fat diet whereas slightly suppressed the rise in the total cholesterol level. The body weight gain was also decreased both in the two saponin treated groups. These results demonstrate that either alone or mixture of PG and GP have similar degree of effects on hyperglycemia and hyperlipidemia.

노인대상 영양정보 웹사이트 컨텐츠 개발: 내용분석과 카드소팅과정(Card-sorting process)

장윤정 ( Yoon Jung Jang ),채인숙 ( In Sook Chae ),양일선 ( Il Sun Yang ),이필순 ( Pil Soon Lee ),정유선 ( Yoo Sun Chung ),김영신 ( Young Shin Kim ) 한국식생활문화학회 2007 韓國食生活文化學會誌 Vol.22 No.2

가정식사 대용식(Home Meal Replacement)관련 고령소비자의 소비행태 및 선택속성 분석

장윤정(Jang Yoon Jung) 한국외식경영학회 2009 외식경영연구 Vol.12 No.5

The purposes of this study were to investigate mature consumers' consumption patterns and attitudes to home meal replacement(HMR) and to examine the differences in attitudes according to their socio-demographic variables. The survey was conducted with adults 55 years of age and older living in Seoul. Out of 500 questionnaires distributed, 401 were retained for final analysis: a response rate of 80.2%. The results of the study showed that mature consumers are likely to purchase HMR for the purpose of 'events', 'daily meals', and they prefer the form of 'side dishes' and 'soup & side dishes'. Mature consumers are likely to hesitate patronizing HMR due to concern about sanitation, freshness, and additives. Furthermore they consider freshness of food, sanitation, safe packaging, clean and convenient packaging, and nutrition as important attributes when choosing HMR. Significant differences were found in patronage motives and selection attributes regarding HMR according to socio-demographic variables.

S-Methyl 3-{(2-Hydroxyphenyl)methyl}dithiocarbazate와 중성 한자리 리간드의 새로운 바나듐(4) 산소 착물

장윤정 ( Yoon Jung Jang ),구본권 ( Bon Kweon Koo ) 대구가톨릭대학교 자연과학연구소 2003 자연과학연구논문집 Vol.1 No.1

전남지역 대학생의 구강건강행위에 대한 관련 요인

장윤정 ( Yoon Jung Jang ),정진아 ( Jin A Jung ),전은숙 ( Eun Sook Jeon ) 한국치위생학회 2006 한국치위생학회지 Vol.6 No.4

또래 괴롭힘 피해와 학교적응 관계에서 사회적 자아 지각 및 또래 신념의 매개 영향

장윤정 ( Yoon Jung Jang ),신유림 ( Yoo Lim Shin ) 대한가정학회 2010 Human Ecology Research(HER) Vol.48 No.10

본 연구는 또래 괴롭힘 피해와 학교적응의 관계에서 자아 및 또래 지각의 매개효과를 검증하고자 하였다. 연구대상은 초등학교 5, 6학년 남녀 아동 521명이다. 또래 지명법을 사용하여 또래 괴롭힘의 피해가 측정되었고 자기 보고법을 사용하여 자아 및 또래 지각과 학교 회피가 측정되었다. 연구결과를 보면, 자아 및 또래 지각은 또래 괴롭힘 피해와 학교적응의 관계에서 완전 매개 효과가 있었으며, 반면에 또래 괴롭힘 피해는 학업 성취에 직접적인 영향을 미치는 것으로 나타났다. This study examined the potential mediating mechanisms underlying the association between peer victimization and school adjustment. 521 children in the fifth and sixth grades were recruited from primary schools in Korea. Peer nomination and self-reports were used to measure peer victimization, cognitive representations, and school avoidance. Academic achievement records were obtained from official school records. The findings indicated that peer victimization contributed to school avoidance and academic achievement by different pathways. The association between peer victimization and school avoidance was indirectly mediated by perceptions of the self and peers. In contrast, peer victimization was directly associated with academic achievement.

프로세스 조정 기법을 이용한 개인 소프트웨어 프로세스 생성에 관한 연구

장윤정(Yoon-Jung Jang),김우목(Woo-Mok Kim) 한국정보과학회 2003 한국정보과학회 학술발표논문집 Vol.30 No.1B

최근 많은 기업들이 조직의 프로세스 능력 수준을 향상시키기 위해, 표준 프로세스를 정립하고 개발 과제에 적용하고 있다. 이는 체계적인 개발 활동을 통해 우수한 품질의 제품 생산을 유도하고 있지만, 개발 과제의 특성을 고려하지 않고 적용되고 있어 프로젝트 관리 상에 많은 문제점을 발생시킨다. 본 논문에서는 조직의 특성, 개발 과제의 특성 등을 고려하여 표준 프로세스를 조정하는 기법을 제시하고, 이를 활용하여 개인 프로세스를 생성하는 도구에 대한 설계를 제안한다. 또한, 생성기를 통해 조정된 개인 프로세스들과 표준 프로세스와의 완전성, 일관성 체크를 통해 생성기의 품질을 보증한다. 본 논문에서 제안된 개인 프로세스 생성기는 조직의 자원을 최적으로 할당하여 불필요한 일정 낭비를 예방하고, 효율적인 프로세스 적용을 통해 프로젝트의 성공을 제공한다.

알긴산 장용 비드에 봉입한 새로운 장 표적성 경구용 장티푸스 Ty21a 백신의 개발

장윤정(Yoon Jung Jang),정성균(Sung Kyun Chung),박동우(Dong Woo Park),김희준(Hee Jin Kim),김기호(Ki Ho Kim),김홍진(Hong Jin Kim) 대한약학회 2001 약학회지 Vol.45 No.5

To increase the viability of oral typhoid vaccine during the passage through the gastro-intestinal tract, .numerous attempts have been made including the vaccine coating. However, problems such as high death rate during the coating process and its instability in the gastric juice still remain to be solved. In this study, the oral vaccine was made as the micro-enteric beads by adding Salmcnella typhi Ty21a cells to sodium alginate solution and spraying onto calcium chloride solution (ionotropic relation method). The vaccine showed more than 90% of its original viability after treating it for 1 hour in the artificial gastric juice (37oC,300 rpm). The clearance rate of the Ty21a in the liver and spleen of the mice orally administrated with coated Ty21a was similar to that of the mice intraperitoneally administrated with uncoated Ty21a. The peripheral blood Iymphocytes (PBL) isolated from the mice orally administered with this vaccine produced 15.5 fold higher specific IgA antibody titer than that from the control mice administerd with saline solution. Fllrthermore, the mice treated with the coated Ty21a had higher survival rates (50∼87%) than the control mice treated with saline solution (0-10%) in the intraperitoneal challenge test with wild type S. typhi cells. These results suggest that the alginate-based coaling technique is effective to protect live Ty21a from acidic environments, and produces better intestinal immune responses thereby providing a potentially excellent oral typhoid vaccine.

엉덩이 과장형 복식의 의복구성 분석

장윤정 ( Yoon-jung Jang ),박주희 ( Ju-hee Park ) 한국디자인트렌드학회 2016 한국디자인포럼 Vol.53 No.-

연구배경 본 연구는 이상적 인체미를 추구하기 위해 시도된 과장형 복식 중 새로운 의복구성법의 발전과 더불어 다양한 형태로 나타났던 엉덩이 과장형 복식을 의복구성법에 따라 분류·분석함으로써 복식 디자인의 새로운 가능성을 모색하는데 그 목적을 두었다. 연구방법 16세기부터 20세기까지 복식사에 나타난 엉덩이 과장형 복식을 문헌연구하고, 2012F/W부터 2016S/S까지 여성복 레디 투 웨어 컬렉션에 나타난 1,385점의 엉덩이 과장형 복식을 사례연구하였다. 연구결과 복식사에 나타난 엉덩이 과장형 복식은 원통형, 원뿔형, 종형, 좌우 과장형, 후 과장형으로 분류되었으며, 의복구성 및 제작방법의 관점에서 분석한 결과 의복구성으로는 고어, 개더, 주름, 플레어 등이 논의되었으며 제작방법으로는 후프·페티코트·패드, 심지 등을 활용하거나, 가죽·모피·네오프렌·패딩 등의 소재를 활용하여 형태를 유지하는 방법 등이 논의되었다. 결론 본 연구의 결과로서 기타유형과 기존 유형을 복식디자인에 적용하거나, 사용빈도가 높은 의복구성과 다른 의복구성의 결합, 또는 새롭게 나타난 의복구성과의 결합을 활용하여 엉덩이 과장형 복식 디자인의 새로운 가능성이 도출되었으며 복식의 표현영역 및 활용도를 높일 수 있는 자료구축이 가능해졌다. Background This study focused on hips exaggeration-typed dress showing the various forms along with the development of a new clothing construction. It aimed to consider a new possibility of the fashion design through classifying and analyzing hips exaggeration-typed dress by clothing construction techniques. Methods Case study on hips exaggeration-typed dress in the contemporary fashion was done for 1,385 visual materials of womenswear ready-to-wear collections from 2012 F/W to 2016 S/S. Result Analysis on types of hips exaggeration were showed cylindrical type, cone, bell, left-right exaggeration, back exaggeration and others. As the clothing construction for hips exaggeration, gore, gather, pleat and flare were expressed through materials easy to exaggerate. As for production techniques, along with reusing of a hoop, petticoat and pad used in the past dress, form of an exaggerated dress was maintained through fusing the interfacing to a material. Conclusion These research findings give a novel possibility for hips exaggeration typed dress design through applying newly discovered types to the existing hips exaggeration typed dress or combining high frequent clothing construction of each type with other new ones, constructing data to raise expression and utility of dress.

50세 이상 성인의 영양정보서비스 이용행태 및 사회인구통계학적 변수에 따른 차이 분석

장윤정(Jang Yoon-Jung),양일선(Yang Il-Sun),채인숙(Chae In-Sook) 韓國營養學會 2008 Journal of Nutrition and Health Vol.41 No.8

The purposes of this study were to investigate use patterns of nutrition information service of 50-and-older adults and analyze the differences in use patterns of nutrition information service according to their socio-demographic variables. The survey was conducted with 500 adults aged 50-and-over living in Seoul between March 28 and April 10, 2007. A total of 401 questionnaires were used for analysis (use rate 80.2%) and the statistical data analyses were completed using SPSS Win (ver 12.0). The main results of this study were as follows. First, most respondents (73.3%) realized the need for nutrition counseling or education. However, 65.3% of respondents have little experience in nutrition counseling or education. Second, the most preferred methods of nutrition counseling or education were field trips (27.7%), counseling in hospitals/public health centers (23.4%), cooking classes (23.2%). And the most often cited sources of nutrition information were TV/radio (66.6%) and newspapers/magazines/books (41.6%). Third, sociodemographic variables such as sex, age, education level, occupations were significantly related to methods of nutrition counseling or education. And variables such as age, education level, occupations were significantly related to often cited sources of nutrition information. Also sex, age, education level, occupations were significantly related to needs for nutrirtion information service.