SOS Test Kit 및 HPLC법에 의한 도축돈의 뇨, 신장 및 근육내 설파메타진 잔류량 조사

황인진 ( In Jin Hwang ),박병옥 ( Byong Ok Park ),감창수 ( Chang Soo Kim ),우기방 ( Kee Bang Woo ) 한국가축위생학회 1990 韓國家畜衛生學會誌 Vol.13 No.1

This survey was carried out to determine sulfamethazine residues in urine, kidney and muscle of slaughtered pigs. For this investigation, 20 samples for export and 30 samples for domestic market were collected at slaughterplant in Anyang city from the early of November to the end of December and comparatively were analyzed by SOS test kit and HPLC the results obtained were summarized as follows: 1. Five of 50 samples of swine urine which were inspected by SOS test kit were appeared to sulfamethazine positive. 2. The sulfamethazine residue in one of 50 samples of swine muscle was exceeded 0.lppm 3. The positive samples by SOS test kit were agreed with the results of HPLC quantitative analysis

인공와우 착용 아동에 있어서 청-시각 통합자극이 작업기억력에 미치는 영향

황수미,방정화 국립특수교육원 2014 특수교육연구 Vol.21 No.2

본 연구의 목적은 인공와우 착용 아동과 건청 아동에게 청각(Auditory Only, AO)/시각(Visual Only, VO)/청-시각(Auditory-Visual, AV) 자극이 주어졌을 때 작업기억력에 어떠한 영향을 미치는지 숫자회상기억 검사를 통해 알아보는데 있다. 대상은 초등학교에 재학 중인 정상청력 아동 15명(여:4명)과 인공와우 착용 아동 15명(여:5명)이며 인지, 행동, 정서 등 기질적 문제가 없었다. 또한 한국 웩슬러 지능검사의 동작성 점수가 모두 90점 이상이고 수화를 전혀 사용하지 않은 아동으로 선정하였다. 연구절차는 AO, VO, AV 자극제시조건을 만들어서 각 조건에서 순방향(forward)과 역방향(Backward) 숫자회상기억 검사를 실시하였으며, 실험 결과 순방향 숫자회상기억 검사에서는 AO 자극제시조건과 VO 자극제시조건에서 두 그룹 간 유의한 차이가 있었으나, AV 자극제시조건에서는 그룹 간 차이가 없었다. 그러나 역방향 숫자회상기억 검사에서는 세 가지 자극제시 조건에서 두 그룹 간 유의한 차이가 나타나지 않았다. 건청 아동 그룹 내에서는 세 가지 자극제시 조건 간 차이가 없는 것으로 나타났으나 인공와우 착용 아동 그룹 내에서는 AO 자극제시조건, VO 자극제시조건, 그리고 AV 자극제시조건 간 유의한 차이가 나타났다. 인공와우 착용 아동의 청각 자극 제시로 인한 작업기억력 증가와 시각 자극 제시로 인한 작업기억력 증가를 계산한 결과 시각적 단서가 청각적 단서보다 작업기억력에 유의미하게 증가하는 것으로 나타났다. 또한 인공와우 착용 아동의 작업기억력이 인공와우 착용기간과의 상관성을 살펴본 결과 유의한 상관관계가 나타났다. 본 연구에서 청력손실 여부는 AO 자극제시조건의 숫자회상기억 능력에 유의한 영향을 미치며 시각적 자극이 청력손실이 있는 인공와우 착용 아동에게 정보 입력의 보상 수단이 될 수 있는 것으로 나타났다. 이 결과 교육현장에서 건청 아동 및 인공와우 착용 아동에게 청-시각 통합적인 자극을 제시한다면 아동의 학습 및 언어 발달에 긍정적 영향을 미칠 수 있을 것이다. 또한 인공와우 착용 기간이 작업기억력의 발달에 밀접한 관계를 보여 난청의 조기 발견 및 재활의 중요함을 보여주었다.

프로축구 승부조작 사건에 대한 프로축구연맹의 위기단계별 위기대응 커뮤니케이션 전략 분석

방신웅(Shinwoong Bang),황선환(Sunhwan Hwang) 한국콘텐츠학회 2014 한국콘텐츠학회논문지 Vol.14 No.5

본 연구는 Sturges의 위기단계 모델을 바탕으로 K리그 승부조작 사건에 대한 기사보도 빈도, 정보원 그리고 프로축구연맹의 위기대응 커뮤니케이션 전략을 분석하였다. 언론에 보도된 118개의 K리그 승부조작 관련 기사를 대상으로 빈도분석, 내용분석을 실시하였다. 위기단계별 위기대응 커뮤니케이션 전략의 분석단위는 문장단위로 분석하였다. 분석결과 위기단계별 언론보도의 빈도는 위기발생단계에서 가장 높게 나타났다. 보도내용에 대한 정보원은 프로축구연맹, 대한축구협회, 구단, 감독, 선수, 문화체육관광부, 검찰, 전직선수 및 감독, 축구전문가 등 다양한 정보원이 활용되었으며, 이들 중 프로축구연맹이 모든 위기단계에 걸쳐 가장 높은 인용빈도를 보였다. 프로축구연맹의 위기대응 커뮤니케이션 전략은 전체적으로 재발방지를 위한 조치를 취하는 개선행위 전략을 가장 많이 구사한 것으로 나타났다. 구체적으로 위기발생단계에서는 팬들에게 사과하고 재발방지를 약속하는 개선행위 전략을 구사하였으나 변명, 책임전가 등, 대응전략의 일관성을 해치는 전략이 동시에 사용되기도 하였다. 반면에 만성적위기단계와 위기종결단계에서는 재발방지대책과 사건에 연루된 선수들에 대한 징계조치를 취하는 개선행위전략이 일관성 있게 나타났다. 한편, 구단과 선수의 위기대응 커뮤니케이션 전략은 프로축구연맹의 위기대응 커뮤니케이션 전략과 일관성이 없는 것으로 나타났다. 이러한 연구결과에 대한 시사점과 향후연구 방향을 제시하였다. This study, based upon the Sturges’ crisis stages, examines the crisis response communication strategies of Korea Professional Football League(KPFL) for the K-league match-fixing case as well as the frequency of related news articles and the source of information. To explore the crisis response communication strategies the Korea Professional Football League used, a total of 118 news articles were analyzed using the content analysis and frequency analysis. The unit of analysis for crisis response communication strategies is sentence. The frequency of news articles based upon the crisis stages shows highest rate at the acute crisis stage. The source of information for news reports shows that KPFL was one of the major sources of the news reports. KPFL’s crisis response communication strategy throughout all stages of the crisis stage shows that corrective action strategy was used highest ratio. In particular, the crisis response communication strategy between team, player and KPFL was shown lack of consistency throughout all crisis stages. Implication and future research direction for the results are discussed.

국가별 교육효율성 지수의 측정 및 활용

방인성 ( In Sung Bang ),이종하 ( Jong Ha Lee ),황진영 ( Jin Young Hwang ) 한국비교경제학회 2010 비교경제연구 Vol.17 No.2

교육투자와 총합적 경제성과 간의 관계를 분석한 선행의 실증연구에서는 한 국가의 교육투자의 정도를 나타내기 위해 1∼2개의 교육성과 지표 혹은 교육 투입비용을 사용했다는 문제점이 있다. 따라서 본 연구에서는 자료가 가용한 120개 국가의 양적 확대, 질적 개선 및 기회 균등을 반영하는 교육지표를 이용해 국가별 교육성과와 교육효율성 지수를 측정했다. 비록 교육성과가 높은 국가에서 대체로 교육효율성 지수가 높게 측정됐지만, 상당수의 국가에서는 양자 간에 차이가 있었다. 또한 본 연구에서는 교육효율성 지수가 유용하게 활용될 수 있는지 검토하기 위해 교육효율성 지수가 소득지니계수로 나타낸 소득불평등에 미치는 영향을 실증적으로 분석했다. 실증분석 결과 교육효율성 지수는 모형 및 표본의 선택에 관계없이 소득불평등에 통계적으로 유의한 음의 영향을 미치는 것으로 추정됐다. 하였다. The empirical relationship between education investment and aggregate economic performance is widely examined in the existing literature. However, the existing literature has a problem in a sense that they use a few measures of education performances independently or education expenditures to represent the level of a country`s education investment. In this paper, education performance (ESP) and education efficiency (ESE) is measured using education indicators for 120 countries that reflect quantitative expansion, qualitative improvement and equal opportunity. Although a country with a higher ESP generally is accompanied by a higher ESE, a number of countries show differences between ESP and ESE. In addition, we empirically examine the impact of ESE on income inequality, measured in income Gini index, to identify the effectiveness of the cross-country measurement of ESE. Regression results suggest that ESE has a negative and statistically significant impact on income inequality, regardless of the model specifications and sample selections.

주부의 시간갈등 수준과 시간관리 행동 및 가정생활 만족도와의 관계

황기아,방문희 東亞大學校 生活科學大學 附設 生活科學硏究所 1994 생활과학연구 논문집 Vol.2 No.-

The purpose of this study was to investigate the relationship among level of time conflict, time management behavior, and family life satisfaction. The sample of this study were 442 homemaker and 468 employed homemaker in Pusan area. The collected data were statistically analized by using SPSS Program. The major finding of this study can be summerized as follows. 1. The Level of time conflict perceived by the homemaker's is relatively low(1.55), and the employed homemaker's is relatively high(3.18). Regarding the relative factors of level of time conflict, meaningful difference was revealed. The relative factors of the homemaker's level of time conflict were housewife's and husband's education, average monthly income, home-helper, and husband's occupation. The employed homemaker's were housewife's age, education, average monthly income, job condition. 2. The order of home management behavior pattern of homemaker is like as follows-planning, assessment, mediation. That of employed homemaker is, planning, organization, eveluating, controlling. The factors of the home management behavior perceived by the homemaker's are housewife's age, education, husband's education, average monthly income, the youngest child's age, and home-helper, and by the employed homemaker's are her age, the youngest child's age, housewife's and husband's education, housekeeping helper, time adaptability, housewife's occupation, employment motive. These show us meaningful difference. 3. The factors of the homemaker's family life satisfation also reveal meaningful different. In homemaker's case, those are housewife's and husband's education, average monthly income, and husband's occupation, housekeeping helper. In employed homemaker's case, however, those are housewife's age, husband's job, housewife's and husband's education, average monthly income, home-helper, job satisfaction, employment motive. 4. Time management behavior tends to be high as level of time conflict rises. And the family life satisfation tends to be high as level of time conflict and the time management behavior increase. In housemaker's case, family life satisfation tends to be high as level of time conflict comes down and as average monthly income, husband's education, planning, assessment, and organization grow high. In employed housemaker's case, it tends to be high as the level of time conflict comes down and as job satisfaction, planning, organization, average monthly income, evaluating, controlling grow high.

父母一子女간의 義思疏通 類型과 靑小年의 對人關係 性向과의 關係

黃己娥,方文熙 東亞大學校 大學院 1992 大學院論文集 Vol.17 No.-

The purpose of this study is between the parent-adolescent communication patterns and adolescent's interpersonal relations disposition. More specifically, this study is focused on the analysis of following problems. (1) How does many variables affect on the parent-adolescent communication patterns? (2) How does many variables affect on the adolescent's interpersonal relations disposition? (3) What relationship exist in between the parent-adolescent communication patterns and adolescent's interpersonal relations disposition? The subjects of this study were 875 stduents ; 435middle school students and 440 high school students. As for the test tools for this study, Parent-Adolescent Communication Inventory by Howard Barnes & David H. Olson(1970) and Interpersonal Relations Disposition Scale by Ahn Bum-Hee(1985) were used. The data that collected in this study was analysed by following methods ; frequency distribution, percentile, t-test, F-test, Tukey's HSD(Honestly Significant Difference) and Pearson's correlation. All the analyses were done by SPSS program. The main results of this study are as follows ; (1) The Family Background affect the parent-adolescent communication patterns. (2) The Family background affect the adolescent's interpersonal relations disposition. (3) The parent-adolescent communication patterns have significantly positive relations with the adolescent's interpersonal relations disposition. The above shows that adolescent's interpersonal relations disposition is in close relation with parent-adolescent communication patterns. Therefore the parent-adolescent communication patterns becomes the important factor that makes a mojor effect on adolescent's interpersonal relations disposition formation.

주부의 관리만족도에 대한 가사노동 시간관리전략 및 여가활동유형의 영향력

황기아,방문희 東亞大學校 附設 生活科學硏究所 1995 생활과학연구 논문집 Vol.3 No.-

The purpose of this study were to investigate the independant influence of variables related to the managerial satisfaction, and casual relation between variables. For this purposes, the data were collected through the questionnaire whose respondent were 465 housewives. The major results of this study were as follows; 1. The variables influenced independently to the managerial satisfaction were wife's age, income, the yougest child's age, time management strategies in household labor, self-developing activity, family oriented activity, sociable activity. 2. Among all variables affecting the managerial satisfaction, wife's age, income, the youngest child's age, time management strategies in household labor, self-developing activity, family oriented activity, sociable activity had direct effect. And educational level and employment status had indirect effect.

과연 진지하고 전문화된 여가가 삶의 질을 향상시키는가?

방신웅(Shin Woong Bang),우효동(Hyo Dong Woo),황선환(Sun Hwan Hwang) 한국여가레크리에이션학회 2015 한국여가레크리에이션학회지 Vol.39 No.1

The purpose of the current study was to examine the transition of quality of life based on the levels of recreation specialization and serious leisure. A total of 286 college tennis club members selected using the purposive sampling method participated in this study. For the analyses, the reliability analysis, confirmatory factor analysis, K-means cluster analysis, and One-way ANOVA were conducted. The results indicated that there were significant differences in the quality of life among each five groups divided based on the levels of recreation specialization and serious leisure. In each analysis, high level of recreation specialization and high level of serious leisure groups perceived higher quality of life. In addition, differences in the quality of life among four groups; less specialized and less serious group(1), less specialized and more serious group(2), highly specialized and less serious group(3), and highly specialized and more serious group(4) were investigated. The result indicated that there were significant differences in the quality of life between 1 and 4groups, and between 3 and 4groups. The implications and future research directions were described in the manuscript.

초등학교 3∼4학년군 수학 교과서에 의도된 교과 역량 분석

방정숙 ( Pang Jeongsuk ),황지남 ( Hwang Jinam ) 한국수학교육학회 2021 初等 數學敎育 Vol.24 No.1

Despite the necessity and significance of mathematical competencies in the 2015 revised mathematics curriculum, there has been lack of studies analyzing textbooks in which such competencies are intended in detail through various tasks. Given this background, this paper analyzed how mathematical competencies and their sub-elements have been represented in the mathematics textbooks for third and fourth grade. The findings of this study showed that ‘communication’ was the most prevalent mathematical competence, followed by ‘reasoning’, ‘creativity and integration’, ‘information processing’, ‘attitude and practice’, and ‘problem solving’ in order. This study also explored the characteristics of mathematical competencies in the textbooks by analyzing which sub-elements per competence were popular. With illustrative examples, this paper is expected to provide for textbook developers with implications on how to represent mathematical competencies throughout the textbooks.

레슬링 선수의 웨이트트레이닝 시 set간 휴식시간의 차이가 등속성근기능과 무산소성 파워에 미치는 영향

황부근 ( Hwang Boo-geun ),방현석 ( Bang Hyun-seok ),이삼준 ( Lee Sam-jun ) 한국융합과학회(구 한국시큐리티융합경영학회) 2020 한국융합과학회지 Vol.9 No.1

연구목적: 본 연구는 레슬링선수들의 웨이트트레이닝 시 세트간의 휴식시간에 차이를 두고 훈련을 실시할 경우 무산소성파워, 근력, 근지구력에 어떠한 영향을 미치는지를 규명하고자 하였다. 연구방법: 연구대상자는 레슬링선수 총 21명을 대상으로 60초 휴식집단 7명, 90초 휴식집단 7명, 120초 휴식집단 7명으로 각각 구분하여 12주간 웨이트트레이닝을 실시하였다. 3집단 모두 1-2주는 1RM의 50%로 3세트를 세트당 15회 반복, 3-7주는 1RM의 70%로 3세트를 세트당 15회 반복, 8-12주는 1RM의 70%로 4세트를 세트당 15회 반복하였다. 자료처리는 SPSS 23.0Program을 사용하여 two-way ANOVA with repeated measure을 실시하였다. 유의수준은 .05로 하였다. 결론: 연구결과 최대우력의 집단 간 비교결과 주관절 신근과 굴근에서 120초 휴식집단이 60초 휴식집단 보다 유의하게 높게 나타났고, 요부관절 신근은 120초 집단이 90초와 60초 휴식집단보다 높게 나타났다. 근지구력은 집단 간 비교결과 견관절 신근에서 60초 휴식집단이 120초 휴식집단보다 유의하게 높게 나타났고, 요부관절 신근은 60초 집단이 90초와 120초 휴식집단보다 유의하게 높게 나타났다. 최대파워는 60초와 90초 휴식집단이 120초 휴식집단보다 높게 나타났다. Purpose: This study aimed to identify the effect of weight training on anaerobic power, muscular strength and muscular endurance in wrestlers when having different duration of rest between sets. Method: The participants were 21 wrestlers; they were divided into 60 second rest group of 7, 90 second rest group of 7 and 120 second rest group of 7. Weight training was conducted for 12 weeks. All 3 groups conducted 15 repetitions of 3 sets with 50% of 1RM on 1-2 week, 15 repetitions of 3 sets with 70% of 1RM on 3-7 week and 15 repetitions of 4 sets with 70% of 1RM on 8-12 week. SPSS 23.0Program was used for data processing and two-way ANOVA with repeated measure was conducted at the .05 significance level. Result: The result of this study is as follows. For peak torque among groups, it was significantly higher on extensor and flexor muscle of elbow joint in 120 second rest group than 60 second rest group, and that on extensor muscle of trunk joint was significantly higher in 120 second rest group than 90 and 60 second rest groups. For muscular endurance among groups, it was significantly higher on extensor muscle of shoulder joint in 60 second group than 120 second rest group, and that on extensor muscle of trunk joint was significantly higher in 60 second rest group than 90 and 120 second rest groups. Peak power was higher in 60 and 90 second rest groups than 120 second rest group.