가막사리(Bidens tripartita L.)와 미국가막사리(Bidens frondosa L.) 종자의 발아에 미치는 몇가지 요인

신혜정,신종섭,김지훈,김학윤,이인중,신동현,김길웅 경북대학교 농업과학기술연구소 1999 慶北大農學誌 Vol.17 No.-

The experiments were conducted to determine the factors such as light and darkness, phytohormone and seed coat, influencing on seed germination of Bidens tripartita L. and B. frondosa. The seeds of both species were germinated when seed coat was damaged and weakened GA3 and BA stimulated germination of both species but ABA and IAA had no effect on germination of them, which ranged 50.0% to 80.0%. In B. forndosa, when inner layer of seed coat was removed, germination was highly promoted up to 96.7% compared with 10.0% germination rate in another treatments.

충남대학교 기초과학분야의 효율적 육성에 관한 연구

윤화중,진성일,윤민중,윤혜수,이영하,최철규,이천배,신대현 충남대학교 자연과학연구소 1986 忠南科學硏究誌 Vol.13 No.2

Chungnam National University (CNU) is located in Daeduk Science Town, a center of science and technology in Korea, and it is expected to play an important role in the development of science in Korea. With this in mind, the basic natural sciences at CNU should be more actively supported in both education and research. Accordingly analysis and comparison of the basic science program at major college in Korea as well as those in the USA and Europe has been performed. The current cooperative relationship between CNU and research institutes in the science town has also been analyzed. This study has resulted in propositions to make more efficient the upbringing of the basic sciences at CNU, by focusing on the following points ; a) to improve academic affairs, b) to make graduate studies substantial, c) to secure highly qualified faculty members, d) to increase cooperation in research between CNU and reserch institutes, e) to enlarge research laboratories and acquire more equipment and facilities.

단눈치오의 『쾌락』에 나타난 현실과 예술

윤혜신 한국이어이문학회 2003 이탈리아어문학 Vol.12 No.-

Il Piacere, primo romanzo di D'annunzio, fu composto a Francavilla, in Abruzzo, nel 1888, che e` stampato nel 1889. Ma alle spalle dell'intenso e bruciante fervore che preside alla rapida stesura materiale del libro sta una lunga gestazione interiore, nonche` una lunga preparazione e, anche, una lunga attesa. Per molto tempo d'Annunzio desidero` e promise di scrivere un romanzo. Ma sempre, nonostante tutto il suo impegno, la sua volonta` di fare rimase come compressa e il romanzo tardo` a prendere forma. Il protagonista di I1 Piacere, Andrea Sperelli e` in mezzo a Elena Muti e Maria Ferres come la situazione reale di D'annunzio. D'annunzio us0 a spingere avanti di pari passo l'arte e la vita, a prendere spunto dall'arte per rendere piu` piacevole la vita e dalla vita per dare all'arte plastica verosimiglianzae e giocare sull'ambiguita` delle possibili identificazioni tra autore e personaggio. D'annunzio prende partito il per il suo romanzo anche da queste esperienze, dalle sue avventure galanti e sentimentali, come dalle sue sensazioni romane e dagli scorci di paesaggio di Roma, con le sue piazze, le sue chiese barocche, le sue fontane, le sue opre d'arte, i suoi cieli, le sue stagioni e le sue ore: sensazioni e scorci paesaggistici che affollano i suoi articoli giornalistici e entrerano nel romanzo.

카라멜화 반응 생성물의 갈색도와 항산화 효과와의 관계

신민자,윤혜현,안명수 한국조리과학회 2002 한국식품조리과학회지 Vol.18 No.6

The study was carried out to compare the relation between the color intensity and antioxidant activity of caramelization products using xylose(XY), glucose(GL), sucrose(SU), glucose+citric acid(GLCA), glucose+sodium citrate(GLSC), heated at 80, 120 and 140℃ for 24hrs, respectively. The color intensity(absorbance at 490㎚) of the browning mixtures increased as the browning temperature and time increased. But the degrees of color intensity of SU and GLCA changed very little. The hydrogen donating ability(HDA) of browning reaction products was generally enhanced as the browning temperature and time increased. When browning mixtures were heated at 80℃, the HDA of GLGC was the highest, but the HDA of GLSC was the highest when heated at 120 and 140℃. The antioxidant activities for the corn oil substrate containing the anhydrous ethanol extracts from the browning mixtures was inferior to that of SU, but was superior to that of GLCA. The relations among the color intensity, the antioxidant activity, and the hydrogen donating ability(HDA, reducing power) of the browning reaction mixtures were as follows: As the color intensity increased, the antioxidant activity decreased. The correlation coefficient of the color intensity and the antioxidant activity by regression equation was -0.73∼-0.82. As the reducing power increased, the antioxidant activity decreased. The correlation coefficient between the reducing power and the antioxidant activity by regression equation was -0.98∼-0.99. Therefore, the antioxidant activity of browning reaction mixtures seemed not correlated with the color intensity and the reducing power.

하악 매복 지치의 외과적 발거시 Methylprednisolone의 안면 부종 감소 효과에 대한 임상적 연구

신지훈,박진배,한지용,윤혜경,김우형,이희철 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.4

Objective : The third molars, expecially mandibular wisdom teeth, are commonly obliquely impacted, and surgical procedure with odontomy and osteotomy is necessary for their extraction. The surgical extracion of impacted wisdom teeth occasionally in duces variable discomfort. Especially, postoperative swelling, pain and limitation of mouth opening determine the degree of discomfort. For the reduction of these complicaions, drug therapy(antihistamine, enzyme, steroid), cole pack and pressure technique have been studied. It is known that the steroids are the most effective. Methods and Meterial : We selected fifty patients in their twenties, who visited Department of Dentistry, Pusan Paik Hospital from March to August in 1998. All of 50 patients has no other medical problems. Total 50 patients were randomly divided to 30 of experimental group and 20 of control group. The experimental group had orally administration of methyprednisolone 5㎎ every 8 hours 2 times preoperatively and 7 times postoperatively. Five points were marked on the patients' face, and the distances between the points were measured just before operation and 48 hours after operation. Results : Methyprednisolone reduces swelling about 50% after surgical extraction of obliquely impacted mandibular third molars with osteotomy and odontomy. The difference in the amount of tissue edema between experimental and control group was significant(p<0.01). However, there was no significant difference according to the operation time. Conclusion : It seems that the use of methylprednisolone is effective to reduce postoperative swelling following surgical extraction of third molars.

입원전담전문의 진료지원시스템의 설계 및 도입과 병원정보시스템과의 통합 방안

정윤빈,신형식,우가희,정혜경,정진경,고미영,김진수,김소원,이강영 건강보험심사평가원 2021 HIRA RESEARCH Vol.1 No.2

공동사회모임에서 환자와 치료자가 인식한 치료요인

박혜영,배안,신성웅,윤우상 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.3

본 연구에서 저자들은 공동사회모임에 참여한 환자와 지료자의 공동사회모임에 대한 반응을 알아보고, 일종의 집단정신치료로서 공동사회모임의 치료적 효과를 Yalon의 Q-sort 단축형 척도를 적용하여 평가하므로써 공도사회모임의 문제점을 진단, 보완하고, 집단치료로서의 치료적 기능을 활성화하고자 하였다. 평가대상이 된 10차례의 공동사회모임은 비교적 치료공동체가 부침기에 해당하는 기간에 열렸으며, 매회당 환자군 26.7명(±2.95)과 치료자군 8.5명(±1.43)이 참가했다. 그 결과 환자와 치료자 모두 공동사회모임을 긍정직으로 평가하였으며, 도움이 된 항목에 대하여 환자는 '서로간의 이해와 사랑', '자신에 대하 깨달음'이라고 답하였고, 치료자는 '솔직한 자기표현'과 '대화'가 도움이 되었다고 하였다. 또한 공도사회모임의 집단치료 치료요인의 모든 항목에서 치료자군에 비하여 환자군이 더 치료적이라고 평가하였으며, 특히 '보편성', '지침', '카타르시르'를 제외한 9개의 항목에서 통계적으로 유의한 차이가 있었다. 공동사회모임에서 활성화된 집단치료 치료요인으로서 환자와 치료자는 공통적으로 '실존적 인자'와 '보편성'이라고 압했으며, '외면적 대인간 학습'을 비활성화된 치료요인으로 평가하였다. This research was conducted to investigate the responses of the patients and the therapists who attend the community meeting, to evaluate the therapeutic effects fo community meeting as a group psychotherapy by applying short form scale of Yalom's Q-sort, to diagnose and complement the problems of the community meeting and to aim at activating the therapeutic function as the group psychotherapy. The community meeting was held by 10 times during the stage of oscillation of the community and 26.7 patients group(±2.95) and 8.5 therapists group(±1.43) attended the every meeting. Consequently, both patients group and therapists group evaluate the community meeting as positive, and on the item which is helpful to them, while patient group responds it is 'mutual understanding and love' and 'self-understanding', therapist group does it is 'frank self-expression' and 'conversation'. On all items of group psychotherapy facors in the community meeting, the patients group evaluates it is more therapeutic in comparison with the therapists group, especially there is a significant difference in nine items such as 'altruism', 'group cohesiveness', 'interpersonal input', 'interpersonal output', 'identification', 'instillation of hope', 'family reenactment', 'self-understanding' and 'existential awareness'. In addition, on the therapeutic factor which is activated group psychotherapy factor in the community meeting, both patients and therapists respond that it is 'existential awareness' and 'universality', and they evaluate 'interpersonal output' as an non-activated therapeutic factor.

고양이 위 평활근 수축에 대한 Vanadate와 Pervanadate의 효과

심상수,최효봉,심혜선,이덕주,윤신희,한상준,김명석,조양혁 大韓消化器病學會 1999 大韓消化器病學會誌 Vol.33 No.1

고양이 위 평활근에서 KCI에 의한 근수축에 대한 Protein Kinase의 조절

심상수,김승록,심혜선,이덕주,한상준,윤신희,조양혁,김명석 大韓消化器病學會 1998 大韓消化器病學會誌 Vol.32 No.3

Retinoic acid에 의해 유발된 흰쥐의 구개열에서 Transforming Growth Factor-beta 1, 2, 3의 발현의 변화

김종환,박진혁,신선호,윤혜경,김우형,이희철 인제대학교 백병원 2002 仁濟醫學 Vol.23 No.4

Objective : Craniofacial malformations are among the most frequent congenital birth defects in humans : cleft palate, that is inadequate fusion of the palatal shelves. Retinoic acid is teratogenic in many species, producing multiple malformations, including cleft palate. Also it plays an important role in embryogenesis, by regulating morphogenesis, cell proliferation, differentiation, and deposition of the extracellular matrix. The effects of retinoic acid which leads to cleft palate vary depending on the stage of development exposed. After exposure of embryonic mice to retinoic acid on gestational day(GD) 10, abnormally small palatal shelves form. And the elevation of palatal shelves is delayed. The growth and differentiation factor, transforming growth factor-beta(TGFβ) family is thought to play important roles in multiple developmental processes, especially, the development of the embryonic palate. The expression of the TGFβ family in embryonic palate suggests a functional role for these molecules. In this study, author has determined the tissue distributions of TGFβ family in murine embryonic palate, and compared them in terms of developmental stage and locations in normal and retinoic acid-induced cleft palate. Methods and Material : Retinoic acid was administered orally at gestational day(GD) 10 to ICR mice. The pregnant mice were sacrifeced on GD 12, 13. 14, 15 to obtain the fetuses and immunohistochemistry was performed. And using the scanning electron microscope, morphology of normal palate and cleft palate was studied. Results : In the retinoic acid-treated fetuses, palatal shelves did not elevate and cleft palate was induced. On GD 13 in the palates of the retinoic acid-treated fetuses, expression of the TGFβ1, 3 decreased dramatically, but that of TGFβ2, did not change. The expression of the TGFβ1, 3 in the palates of the retinoic acid-treated fetuses, increased on GD 14, 15, Significant differences in TGFβ family expression were observed with areas of the palate. Conclusion : These results suggest that retinoic acid inhibits the expression of TGFβ 1, 3, which is critical in the developing palate, and elevation of palatal shelves is delayed and impaired, therefore cleft palate is induced. These data demonstrate a role for retinoic acid and retinoic aicd-induced TGFβ family in the regulation of palatal development and suggest a role for TGFβ in retinoic acid-induced cleft palate.