제주산 보통온주의 저온저장

梁相互,高正殷,金聖學,高正三 濟州大學校 亞熱帶農業硏究所 1994 亞熱帶農業硏究 Vol.11 No.-

제주산 청도온주의 저온저장조건을 검토하였다. 저장기간 중 3월 하순까지는 과피수분, 가용성고형물, 총당, 비타민 C, 비중의 변화가 매우 적었으며, 부패율이 20%수준으로서 비교적 신선도를 유지한 상태에서 저장이 가능한 것으로 보였다, 그러나 그 이후에는 온도가 낮을수록 냉해증상이 심하게 일어나 부패과의 발생이 많아지면서 저장이 어려웠다. 또한, 중량감소, 경도의 저하, 산함량의 저하는 저장기간동안 계속하여 서서히 일어났다. 온주밀감의 경우 저온에서 장기간 저장이 어려움을 알 수 있어서 저장용 감귤의 특성을 고려하여 저장조건을 설정할 필요가 있었다. The conditions of cold stroage of Citrus aoshima unshiu produced in Cheju were investigated. The changes of peel moisture content, soluble solids, total sugar, vitamin C and density were slightly occured, and decay ratio was below 20% on keeping freshness relatively till late of March during cold storage. After that, decayed citrus fruits were increased from cold injury with lower temperature. The loss of fruit weight, decrease of fruit hardness, and decrease of acid content were occured gradually during cold stroage. Because of the difficulty of long term storage for Citrus unshiu, the conditions and periods of cold storage would be determined after considering the physicochemical properties of fruits every year.

고교생의 자가건강관리형태에 관한 연구

고정림,천은석,백영호 釜山大學校 附設 體育科學硏究所 2008 體育科學硏究所 論文集 Vol.24 No.1

본 연구는 고등학생의 자가건강관리형태에 관한 연구를 위해 B.U시에 있는 13개 고등학교 총 900명을 대상으로 설문을 실시하여 불성실한 25명을 제외한 875명을 대상으로 고등학생들의 자가건강관리형태를 비교하였으며, 자료처리는 chi-square 검정을 실시하였으며, 유의수준은 a=.05로 설정하여, 다음과 같은 결론을 얻었다. 강관리형태는 성별에 따른 체형인지도와 운동여부의 형태를 조사한 결과는 다음과 같다. 여학생, 남학생 모두에서 체형인지도는 약간 살찐형, 운동참여이유는 건강, 운동 불참이유는 시간이 없어서로 각각 나타났으며, 여가시간 사용 형태에서 컴퓨터 사용시간은 여학생이 1시간 남학생은 안한다가 가장 높았고, 스트레스 해소 방법과 수면시간은 남녀 모두 음악 듣기와 6시간의 수면이 가장 높게 나타났다. 성별에 따른 음식 섭취형태는 선호음식이 여학생 남학생 모두 육식 위주가 가장 많았고, 선호음료는 여학생이 쥬스류, 남학생은 쥬스와 유제품이 가장 높은 것으로 나타났다.........

수용성 미셀용액에 가용화된 Acetanilide, p-diacetylbenzene 및 tetrabromo-p-quinone의 미세환경의 성질

高正秀,金信局,朴哲浩 木浦大學校 基礎科學硏究所 1994 基礎科學硏究誌 Vol.12 No.-

Solubilization of some carbonyl compounds such as acetanilide, p-diacetylbenzene and tetrabromo-p-quinone was investigated in a variety of aqueous micellar solutions by UV spectrophotometric method. The good linear relationship was obsorved between υ(n→π*)of these carbonyl compounds and solvent polarity parameter, ??, of some pure solvents. Themicroenvironmental polarity of these carbonyl compounds depended on the ionic properties of the surfactants, and decreased as cationic > anionic > nonionic.

靑少年의 異性交際왕 性에 대한 態度에 관한 硏究

고정자,박은령 동아대학교 생활과학연구소 2001 생활과학연구 논문집 Vol.9 No.-

The aims of this study are that teenagers learn the salutary intersexual friendship and sexual behavior for their mature personality growing up smooth by analysing the teenagers' intersexual relationship and sexual behavior. To achieve the purpose the themes of study are : First, general tendencies of the teenagers' intersexual friendship and the differencies of the teenagers' intersexual friendship according to the independent variables. Second, general tendencies of the teenagers' sexual behavior and the differencies of the teenagers' sexual behavior according to the independent variables. Third, the concern with teenagers' Intersexual friendship experience and sexual behavior. For this purpose, this study was surveyed 800 teenagers of senior high school located in Pusan. They were first and third year in their school of all questionnaires, 769 copies were used for the analysis of final data. Frequency, percentage, mean, standard deviation, chi-square test, t-test, ANOVA, correlate by SPSS compute program were performed for data treatment. The results of this study are as follows. 1.The general tendencies of the teenagers' intersexual friendship and the differencies of the teenagers' intersexual friendship according to the independent variables. Most teenagers think the teenagers' intersexual friendship is necessary but their intersexual friendship experiences are lower than their cognition of intersexual friendship necessity. Parents tend to aid their children's intersexual friendship and teenagers think intersexual friendship experiences are affirmative. Most questionnaires reply the reason that they do net associate with other sex is that they don't have chances. In gender, school, brothers and sisters, drinking, smoking factors, significant differencies were shown. 2.The general tendencies of the teenagers' sexual behavior and the differencies of the teenagers' intersexual friendship according to the independent variables. Teenagers regard that virginity is important. The interest of sex is very high and they feel sex is human's natural instinct. In gender, school, brothers and sisters, drinking, smoking factors, significant differencies were shown. 3.The concern with teenagers' Intersexual friendship experience and sexual behavior. As teenagers have experienced in Intersexual friendship, their sense of virginity is rare but their interests of sex is strong and view of sex is natural.

17세기 田家時調의 서정적 리얼리티에 관한 연구 : <栗里遺曲>을 중심으로

고정희 고려대학교 민족문화연구원 한국문학연구소 2002 한국문학연구 Vol.- No.3

The goal of this paper is to examine the categorical validity of "rural sijo"(jeonga sijo), a new category that has received attention and is distinguished from "nature sijo"(gangho sijo), through an explanation of the lyrical reality of "Yulliyugok."Even if the "realistic realization of the countryside" is persented as reality in nature sijo, the hypotheses used to inyerprect this are the interpretional attitude of an illusiodary would that realizes the concept of poverty.We can call this an illusionary reality.The reason rural sijo have received attention is that they interpret the phrase "realistic realization of the countyside" to mean "as is" and "realistic."This attude, which is in vonflict with illusionary reality, may be called imitative reality.However,rural sijo are influenced by the conventions of nature sijo, and as such it is difficult for its lyrical reality to become a completely imitative reality. In "Yulliyugok," as natural things are processed into artificial things, we can catch a glimpse of a physical definition of nature and an attitude which emphasizes the imition of reality.For example, alcohol is combined with mortal humans desire to escape reality, and the illusionary reality for which alcohol was a medium naturally changes to an imitative reality.Furthermore, it shows the extreme of the physical definition which completely removes the aura of processed foods such as "stremed chicken" and "steamed crab."The "red bean porridge" and "salted kimchi" in "Yulliyugok" may be replaced by any daily foods in a farming household, but they become allegories for the personal and conceptual ideal of "simplicity" and "indifference."In this way, even while the lyrical reality of rural sijo objectifies nature, the original meaming of nature is awakened as allegory. Particularly noteworthy in "Yulliyugok"is the fact that, while imitating the process of making "read bean porridge"-a processed food that is a union of nature and human skill-the typical meaning of conventional language is combined with the realistic meaning of individual poetic language. As a result, nature and human skill, nature and the cultural world are united and a new reality is created that is neither an illusionary reality or an imitative reality. This reality can be called an "allegorical reality." "Allegorical reality," which may be defined as an attitude which tends toward the union of illusion and imitation,is the most basic standard by which the categories of nature sijo and rural sijo are distinguished.

5-Fluorouracil 및 mitomycin C가 지라조직에 미치는 영향

고정식,안의태,박경호,김진국,김의한,정영신 대한췌담도연구회 2000 대한췌담도연구회지 Vol.5 No.2

활성슬럿지법에 의한 탄화수소 함유 폐수의 정화

고영환,강경수,김재하,고정삼 濟州大學校 工科大學 産業技術硏究所 1991 産業技術硏究報告 Vol.2 No.-

Activated sludge process which has been widely applied t o the treatment of waste-water was slightly modified to remove hydrocarbons from wastewater. The process of wastewater treatment consisted of two consecutive reactors. Cells of Acinetobacter calcoaceticus were first cultivated in synthetic wastewater containing 3% (W/V) of hydrocarbons. The resulting culture was then exposed to acclimatized active sludge. Hydrocarbon concentrations of the effluent from the process were 0.19-0.21% (W/V). The contents of suspended solid were reduced to 17-53 ㎎/l. The data imply that A. calcoaceticus can be used for the treatment of wastewater containing hydrocarbons.

두피 전체의 발모광을 보이는 정신분열병 1례

고정인,신성훈,이상열 圓光大學校 醫科大學 神經精神科學敎室 1998 圓光精神醫學 Vol.14 No.1

Trichotillomania is characterized by recurrent pulling of one's hair, resulting in significant hair loss and involves many hours each day of pulling hair or thinking about pulling hair. Patients pulled hair from a variety of sites, including scalp, eyelashes, eyebrows, pubic region, face, and body, but the highest incidence and severity involved scalp hair. This symptom asries as a part of symptom complexes in a variety of psychiatric disorders such as obsessive compulsive disorder, depression, mental retardation, eating disorder and schizophrenic disorder. The authors experienced a case of trichotillomania in a 42 year old schizophrenic patient whose total hair in scalp was pull out. Several literatures were reviewed and psychiatric aspect of trichotillomania were discussed. For the treatment of this patient, haloperidol and supportive psychotherapy had been tried and been proven effective.

상악골 전방 견인이 상악골체의 변위에 미치는 영향

고정석,김종철 대한치과교정학회 1995 대한치과교정학회지 Vol.25 No.5

골격성 부정교합에 대한 악정형 치료시, 바람직한 악정형 효과를 얻기 위해서는 악정형 장치의 역학 현상에 대한 분석이 필요하다. 상악의 저성장에 기인한 골격성 Ⅲ급 부정교합의 치료를 위한 상악골의 전방견인시 바람직한 견인력 방향과 견인 위치를 알아보기 위해, 성인 두개골을 대상으로 3차원 유한 요소 모델을 제작하여, 제1소구치와 제1대구치에서 각각 교합평면에 평행 또는 20˚하방으로 500g의 전방 견인력을 주어 상악골체의 각 부분에서 응력과 변위를 분석하여 다음과 같은 결과를 얻었다. 1. 모든 경우 상악골이 반시계 방향으로 회전하는 양상을 보였다. 2. 견인력 방향에 따른 상악골의 회전은, 20˚하방으로 견인하는 경우가 평행하게 견인하는 경우보다 더 적었다. 3. 견위 위치에 따른 상악골의 회전은, 평행하게 견인시에는 견위 위치가 제1대구치일 때가, 20˚하방으로 견인시에느 제1소구치일 때가 더 적었다. 이상의 결과 견인력 작용선이 상악골체의 저항 중심점에 가장 근접하여 반시계 방향으로의 변위가 가장 적게 일어난 제1소구치에서 20˚하방으로 견인한 경우가 바람직한 견인력 방향과 견인 위치로 판단되었다. In the orthopedic therapy, the biomechanical analysis of the appliance is necessary to get a desirable orthopedic effect. The purpose of this study was to investigate the desirable direction and application position of the protraction force. The protraction force of 500g was applied to the first premolar or to the first molar. The direction of force application was paralell or 20˚downward to the occlusal plane respectively. The stress distribution and the displacement within the maxilla was analyzed by a 3-dimensional finite element method. The findings obtained were as follows : 1. Protraction forces caused a counterclockwise rotation of the maxilla. 2. The degree of maxillary rotation was less when the force was applied 20˚downward direction to the occlusal plane than when applied to the parallel direction. 3. The degree of rotation of maxilla was greater when the parallel force was applied to the 1st premolar than when applied to the first molar, whereas it was greater when force is applied 20˚downward than at the first premolar. In conclusion, the 20˚downward protraction from the first premolar induced the least counterclockwise rotation of the maxilla and was thought as the desirable direction and application position of the protraction force.

Ni_(1-x)Cd_(x)FeAlO₄의 Mo¨ssbauer 효과

고정대,홍성락 제주대학교 기초과학연구소 2002 基礎科學硏究 Vol.15 No.1

The crystal structure and magnetic properties of the Ni_(1-χ)Cd_(χ)FeAlO)(4) (0≤χ≤0.5) have been investigated by means of X-ray diffractometry and Mo¨ssbauer spectroscopy. The samples(0≤χ≤0.5) have been prepared by the ceramic sintering method. The X-ray diffraction pattern shows that the crystal structure of the samples is a cubic spinel type. The lattice constant has been found by extrapolation using the Nelson-Riley function and it increases slightly from 8.321 A˚ to 8.410 A˚ with Cd concentration. The Mo¨ssbauer spectra for x<0.4 show a superposition of two sextets and a paramagnetic doublet at room temperature. The cation distribution for x=0 was determined to be [Fe_(0.75)Al_(0.25)]^(A) [NiFe_(0.25)Al_(0.75)]^(B)O₄. The superparamagnetic doublet for x<0.4 seems to be due to Al ion in tetrahedral site by the superparamagnetic clustering effect.