아산만 중부해역에 서식하는 대형저서동물의 군집구조 및 저서 건강도 평가

김광배(Kwang-Bae KIM),정윤진(Yoon-Jin JUNG),오정규(Jeong-Kyu OH),강훈(Hoon KANG),손대선(Dae-Sun SON),마채우(Chae-Woo MA) 한국수산해양교육학회 2021 水産海洋敎育硏究 Vol.33 No.4

진도-제주도 해역에 서식하는 저서다모류의 분포양상과 건강도 지수를 이용한 저서환경 평가

김광배 ( Kwang-bae Kim ),정윤진 ( Yoon-jin Jung ),오정규 ( Jeong-kyu Oh ),강훈 ( Hoon Kang ),김동영 ( Dong-young Kim ),이동훈 ( Dong-hoon Lee ),임성률 ( Seong-ryul Lim ),손대선 ( Dae-sun Son ),마채우 ( Chae-woo Ma ) 한국환경영향평가학회 2021 환경영향평가 Vol.30 No.4

본 연구에서는 저서다모류 군집의 구조와 생태학적 건강도를 파악하기 위하여 진도 해역과 제주도 해역에서 각 7개씩 총 14개 정점에서 2010년 8월부터 2012년 9월까지 총 5회에 걸쳐 반기별로 저서다모류 군집조사를 실시하였다. 저서다모류의 서식기질로서 퇴적물의 입도조성을 분석한 결과 진도 해역은 비교적 혼합질 퇴적상을 나타낸 반면 제주도 해역은 모래함량이 높은 것으로 나타났다. 총 14개 정점에서 출현한 저서다모류는 68종, 231 ind./㎡ 서식밀도를 나타내었으며, 진도 해역에서는 61종, 167 ind./㎡, 제주도 해역에서는 62종, 295 ind./㎡로 나타났다. 시기별로 출현종에는 차이가 있었으며 제주도 해역에서 전반적으로 종수 및 서식밀도가 높게 나타났다. 출현 서식밀도의 자료를 이용하여 우점종을 선정한 결과 진도 해역은 Heteromastus filiformis, Ampharete arctica, Prionospio sp., Sigambra tentaculata, Thelepus sp. 순으로 나타났다. 반면 제주도 해역은 Amphicteis gunneri, Ampharete arctica, Prionospio sp., Spiochaetopterus costarum, Heteromastus filiformis 순으로 나타났다. 종조성과 정점 간 유사도에 근거한 집괴분석 결과 정점 5와 6을 제외한 정점에서 진도 해역과 제주도 해역으로 확연히 구분되었다. AMBI 분석 결과 1.2-3.4의 결과를 보였으며, 모든 정점에서 Ⅴ등급 저서다모류는 출현하지 않았다. 따라서 본 연구에서 진도 해역과 제주도 해역은 지리적 위치 및 퇴적상에 따라 저서다모류 군집이 분포하는 것으로 나타났으며, 전반적으로 시공간적인 큰 변동 없이 비교적 안정된 군집을 형성하고 있음을 시사하였다. Assessment of benthic quality status was implemented along the subtidal areas of Jindo and Jejudo to understand faunal structure of polychaete assemblages and ecological quality of the benthic environment. Sediment analysis was characterized by well sorted of both mud and sand in Jindo, and a little higher sand in Jejudo instead. A total of 68 polychaete species were found at 14 sampling stations with a mean density of 231 inds./㎡, and 61 species, 167 inds./㎡ and 62 species, 295 inds./㎡ in Jindo areas and Jejudo areas. Dominant species found in Jindo areas were Heteromastus filiformis, Ampharete arctica, Prionospio sp., Sigambra tentaculata, Thelepus sp. and Amphicteis gunneri, Ampharete arctica, Prionospio sp., Spiochaetopterus costarum, Heteromastus filiformis in Jejudo. With a help of cluster analysis, it was found that the sampling stations showed distinctive pattern of the distribution pattern and benthic quality status in Jindo and Jejudo except sampling station numbers 5 and 6, respectively. AMBI analysis the results were 1.2-3.4, grade Ⅴ benthic polychaetes did not appear. It was evident that both Jindo and Jejudo had different sedimentary characteristics as well as distribution pattern of polychaete assemblages.

현대교육심리사상의 근원이 된 중국고대교육심리사상 -생득론과 환경론을 중심으로-

김정규 ( Jeong Kyu Kim ),박인숙 ( In Suk Park ) 건국대학교 교육연구소 1997 교사와 교육(구 교육논집) Vol.21 No.-

Heredity and environment hold special relevance for human psychological development. This problem made an issue of effectiveness of education. Therefore, China ancient times educational psychological thinkers and modern times educational psychological thinkers were concerned about innate theory and environmental theory. Research is reviewed that China ancient times educational psychological thinkers proposed a relation between innate theory and environmental theory, and this proposal present a new point of view for modem times educational psychological idea.

연성인쇄회로기판의 에폭시수지와 폴리이미드 사이의 계면접착력 및 신뢰성 평가

김정규,손기락,박영배,Kim, Jeong-Kyu,Son, Kirak,Park, Young-Bae 한국마이크로전자및패키징학회 2017 마이크로전자 및 패키징학회지 Vol.24 No.1

The effects of KOH pretreatment and annealing conditions on the interfacial adhesion and the reliability between epoxy resin and polyimide substrate in the flexible printed circuit board were quantitatively evaluated using $180^{\circ}$ peel test. The initial peel strength of the polyimide without the KOH treatment was 29.4 g/mm and decreased to 10.5 g/mm after 100hrs at $85^{\circ}C/85%$ R.H. temperature/humidity treatment. In case of the polyimide with annealing after KOH treatment, initial peel strength was 29.6 g/mm and then maintained around 27.5 g/mm after $85^{\circ}C/85%$ R.H. temperature/humidity treatment. Systematic X-ray photoelectron spectroscopy analysis results showed that the peel strength after optimum annealing after KOH treatment was maintained high not only due to effective recovery of the polyimide damage by the polyimide surface treatment process, but also effective removal of metallic ions and impurities during various wet process. 연성인쇄회로기판에서 금속 배선 도포층 에폭시수지와 폴리이미드 기판 사이의 계면접착력과 신뢰성 확보를 위해 3가지 폴리이미드 표면처리 및 열처리 조건에 따라 계면접착력 평가를 하였다. 또한 고온고습처리 조건에 따른 에폭시수지와 폴리이미드 사이의 계면 신뢰성을 $180^{\circ}$ 필 테스트를 통해 정량적으로 측정하였다. 폴리이미드 표면 KOH 전처리 전의 에폭시수지와 폴리이미드 사이의 필 강도는 29.4 g/mm이지만, $85^{\circ}C/85%$상대습도의 고온고습 환경에서 100 시간이 지난 후 10.5 g/mm로 감소하였다. 그러나, 폴리이미드 표면처리 후 열처리를 한 경우 29.6 g/mm의 필강도값을 가지며, 고온고습 환경 후에도 27.5 g/mm로 유지되었다. 파면 미세구조 분석 및 박리면 X-선 광전자 분광법 분석 결과, 폴리이미드 표면 습식 개질전처리 후 적절한 열처리를 하는 경우 폴리이미드 표면 잔류 불순물들의 효과적인 제거 및 습식공정에 의한 폴리이미드 손상 회복으로 인해, 고온고습환경에서도 계면접착력이 높게 유지되는 것으로 생각된다.

정상 면역 기능을 가진 환자에서 성대에 국한되어 발생한 후두 칸디다증 1예

김보문(Bo Mun Kim),김정규(Jeong Kyu Kim),손호진(Ho Jin Son),길부관(Bu Kwan, Kil) 대한두경부종양학회 2018 대한두경부 종양학회지 Vol.34 No.2

Primary laryngeal candidiasis is rare in immunocompetent patients and is prone to confusion with early glottic carcinoma or leukemia. We experienced a case of 74-year-old man who has 3- month history of hoarseness. The pathologic diagnosis was laryngeal candidiasis. He was treated with antifungal agents for 4 weeks after vocal cord stripping under general anesthesia. After treatment, the patient had no candidiasis or discomfort with his voice. We report this case with a review of literature.

경상북도 거주 노인의 정신건강과 자살 위험인자에 관한 연구

김정령(Jeong Ryeong Kim),이광헌(Kwang Hun Lee),김상규(Sang Kyu Kim),곽경필(Kyung Phil Kwak),사공정규(Jeong Kyu Sakong) 대한생물치료정신의학회 2021 생물치료정신의학 Vol.27 No.3

Objectives:The purpose of this study was to identify suicide risk factors among elderly residents in Gyeongsangbuk-do and to reveal the relationships between them. In addition, the differences in suicide risk factors were analyzed between the cognitively impaired group and the cognitively normal group. Methods:We investigated 20,127 elderly over 65 years of age, from January 2019 to December 2019. Participants were asked to complete a questionnaire survey. Cognitive function, depression, anxiety, sleep disturbance, and suicidal ideation data were assessed using a Korean version of the Mini-Mental Status Examination for Dementia Screening (MMSE-DS), Short Geriatric Depression Scale for Korean version (S-GDS), Geriatric Anxiety Inventory (GAI), Athens Insomnia Scale (AIS), and Scale for Suicidal Ideation (SSI). Data were analyzed using the chi-squared test and logistic regression analysis to examine suicide risk factors and the relationships between them. Furthermore, differences in suicide risk factors according to cognitive function were examined. Results:Age, cognitive function, depression, anxiety, and sleep disturbance were identified as suicide risk factors among elderly residents in Gyeongsangbuk-do. Depression was the factor that increased risk of suicide the most, followed by anxiety, impaired cognitive function, sleep disturbance, and 65-74 years of age. In addition, depression increased risk of suicide by 1.86 times in the cognitively impaired group. Conclusions:Among elderly residents in Gyeongsangbuk-do, depression was the factor that contributed the highest risk for suicide. More active prevention and treatment measures for depressive symptoms should be implemented in the cognitively impaired group.

집단실시(集團實施)에 따른 Bender-Gestalt Test의 신뢰도(信賴度) 연구(硏究)

김정규 ( Jeong Kyu Kim ),정종진 ( Jong Jin Jeong ) 건국대학교 교육연구소 1986 교사와 교육(구 교육논집) Vol.10 No.-

A. Problem and Hypotheses The present study attempts to ascertain the reliability of group administration of the Bender-Gestalt Test (BGT) using the Koppitz Developmental Scoring System, in comparison to the usual method of individual administration. The hypotheses of this study are as follows: 1. No significant correlation coefficient will be observed between the BGT scores of Ss in Group I who received an individual administration procedure on two occasions. 2. No significant correlation coefficient will be observed between the BGT scores of Ss in Group N who received the group administration procedure on two occasions. 3. No significant correlation coefficient will be observed between the BGT scores of Ss in Group 1 who received the individual administration procedure first and the group administration procedure second. 4. No significant correlation coefficient will be observed between the BGT scores of Ss in Group 4 who received the group administration procedure first and the individual administration procedure second. 5. No significant difference will be observed between mean BGT scores of Ss in Group 2 who received the individual administration procedure first and mean BGT scores of Ss in Group 3 who received the individual administration procedure second. 6. There will be no significant difference between the correlation coefficient between scores of Ss in Group 1 who received the BGT individual administration procedure on two occasions and the correlation coefficient between scores of Ss in Group 4 who received the BGT group administration procedure on two occasions. B. Method 1. Subjects The subjects consisted of 128 enrolled in the J elementary school in Daejeon city, Chungnam. The sampling method used was stratified random sampling. The subjects were assigned to one of four groups with each group stratified on the variables of age and sex. There were 32 Ss pere group, yielding 128 Ss in the sample, ages 6 years, 12 months through 10 years, 11 months. 2. Instrument The BGT consisted of nine designs was used in this study(see figure 1) 3. Procedures Procedures for individual administration of the BGT were followed as suggested by Koppitz (1964). And the group administration procedure consisted of presenting 55.5 × 52. 0cm BGT designs to groups of not more than 16 Ss. All Ss were from 6° to 15° from the designs. All protocols were scored using the Koppitz Developmental Scoring System. 4. Statistical Methods All data were analyzed using statistical techniques as described by Ferguson (1966). The methods were as follows: product-moment correlation, t-test, one-way ANOVA. C. Findings The main findings obtained were as follows. 1. There was no significant difference in the mean scores of Ss on individually administered and group administered BGT. 2. There was a significant correlation between pre- and post test BGT scores of Ss receiving individual administration. 3. There was a significant correlation between pre- and post test BGT scores of Ss receiving group administration. 4. Scores earned on the individual administration of the BGT following a prior exposure to the group administration procedure were comparable to scores earned on an individual administration of the BGT by Ss who had not had any prior exposure to the test. That is, there was no significant testing effect. 5. There was no significant difference between the reliability coefficients of the individually administered BGT and the group administered BGT. In sum, group administered BGT was as reliable as individually administered one, and there was no significant testing effect of the group procedure on the individually administered method.

상기도 폐쇄를 일으킨 다발성 대칭성 지방종증

김정규 ( Jeong Kyu Kim ),김경찬 ( Kyung Chan Kim ) 대한결핵 및 호흡기학회 2011 Tuberculosis and Respiratory Diseases Vol.70 No.1

Multiple symmetrical lipomatosis (MSL), also called Madelung`s disease, is a rare disorder of unknown etiology and characterized by abnormal accumulation of large subcutaneous fatty masses in neck, shoulder, and upper trunk. MSL has known to predominantly affect middle-aged men with a history of alcoholism. Although the clinical course of MSL is considered to be slowly progressive, in advanced stage, fatty masses in the neck may compress the upper aerodigestive tract, resulting in dyspnea and dysphagia. The treatment of MSL is surgical resection, but radical excision is very difficult and recurrence after surgery is frequent. We report the case of 55-year-old man with long lasting MSL, which caused severe airway obstruction. This patient was admitted with progressive dyspnea and massive accumulation of fat around the vocal cord that was detected on a neck CT scan. This abnormal fatty infiltration in supraglottic region caused upper airway obstruction.

도덕판단(道德判斷)과 행동선택(行動選擇)의 관계(關系)

김정규 ( Jeong Kyu Kim ),박찬주 ( Chan Joo Park ) 건국대학교 교육연구소 1992 교사와 교육(구 교육논집) Vol.16 No.-

1. Problems The purpose of this study was to explore the relationship between moral judgement and action choice using the Defining Issues Test. This study aimed to answer the research problems as follows: In the case of the Korean, do the relationship between moral judgement and action choice, and the relationship between P score and U score show the similiarity with the results of Rest and Thoma`s (1984) study and Thoma(1985) study. (1) Is there any sufficient variability in the trend of action choice to the DIT dilemmas? (2) How does moral judgement relate to action choice of the DIT dilemas? (3) Whether is there a correlation between DIT items endorsement taken to reflect general structures of moral judgement and action choices to the 3 dilemmas of the DIT short form taken to represent the outcome of decision-making about these specific hypothetical dilemmas? (4) How does P score in the DIT related to the U score in the DIT? (5) Is there a significant difference in the level of U score according to the personal variables such as age, sex, and formal education level? Which of them can affect to the level of U score? (6) Will the P, U cross-product term significantly increase the predictabiltiy to the behavior measure(normal youth group VB. juvenile delinquents group)? 2. Method To testify the presented research problems, a total of 1335 subjects(674 males, 661 females) including 262 junior high school students(grade 8), 315 senior high school students(grade 11), 362 collegians(grade 14), and 396 adults(age ranged below 34 : 136, age ranged 35-44 : 120, age ranged 45-54 : 102, age ranged above 55 : 38) were sampled from the City of Seoul in Korea. The short form of the DIT(Heinz, Prisoner, Doctor) was administered to the subjects. Subjects` responses were analyzed by some appropriate statistical analysis method (i.e. t-test, Pearson`s ANOVA, Scheffe test, multiple regression analysis) by employing the SPSS computer program. 3. Results The main results and findings of this study can be summarized as follows: 1) The trend of subject`s in action choices on 3 dilemmas of the DIT short form showed between-subjects variability, This result supports the view of Rest and Thoma`s sutdy(1984). This also suggests that the further research to the action choice can be feasible. 2) It was found out that knowing a subject`s main considerations and the logical implication for action of these considerations could be a better way to predict action choice than using the usual moral judgement score(P score) of the DIT. On 23 items(63.9%) of the items, the rating of the two groups such as pro and con group were significantly different at the .05 level of significance. On 21 items (65.6%) of the 32 items (except 4 items measuring M item), the direction of the bias between pro and con group followed the item`s logical implication suggested by Rest and Thoma`s study(1984) and Thoma (1985) study. When the bias for each of the 36 items was correlated with the logical implication ratings, a somewhat highly significant correlation was obtained(r = .56, p = .001). The correlation between the bias of the Korean and that of the American reported by Thoma(1985) showed .61(p = .00). This result supports the view of Rest & Thoma(1984) that in the context of a particular siuation, if certain considerations are prioritized, then that usually constrains the subject to favor a particular course of action. 3) In the result of investigating the correlation between P score and U score designed by Thoma(1985: EPRT 3), little correlation was shown between the two scores(r = .04, NS). This result supports the view of Rest (1983), moral judgement is conceptually and oprationally distinct from other variables and processes. 4) The mean of the U score of the Korean was shown .149; junior high .128, senior high .163, collegians. 171, adults .131. The mean of U score by age were significantly different at the .01 level of significance(by one-way / ANOVA, F = 4.19 : p = .006). It was found out that in case of adults all of the personal variables such as age, sex, educational level could not affect to the U score. In case of junior high, senior high, and collegians, though age / education level variable was shown as a significant one in accounting for the variance in U score, only 1% of it could be accounted for by age / educaton level variable. 5) In the result of the multiple regression analysis of testify the assumption that P, U cross-product term significantly increase the predictability to the behavior measure (normal youth group vs. juvenile delinquents group), the original relationship between the dependent measure and DIT P score showed .208(p < .001), and the original relationship between the dependent measure and DIT U score showed -.041(NS). In the process of the last step in the multiple regression analysis, though the relationship between the dependent measure and DIT P, U cross-product term showed .046(NS), the Multiple R showed .224(p < .01).

Preparation of inclusion complexes of itraconazole/HP-β-CD by Supercritical Fluid Techniques

Jeong-Kyu Kim(김정규),In-Il Jung(정인일),Sang-Yun Lee(이상윤),Jong-Hoon Ryu(유종훈),Gio-Bin Lim(임교빈) 한국생물공학회 2004 한국생물공학회 학술대회 Vol.2004 No.10