• 대한영양사협회학술지
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• 제14권3호
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• pp.302-318
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• 2008

This study had the following four objectives: a) to measure the quality attributes of school foodservice based on responses of students, parents, and faculty members, b) to compare the quality attributes by city and province, c) to analyze the overall satisfaction of the respondents, and d) to identify the effects of the quality attributes on overall satisfaction by city and province. Questionnaires were distributed to 5,560 students, 1,920 parents, and 1,920 faculty members, and were collected using on/off-line mail (collection rate: 100%). The data were analyzed using SPSS for descriptive analysis, one-way ANOVA, and multiple linear regression analysis. From the quality attributes analysis, 'providing information on foodservice' was perceived as being performed well by the students (78.8), parents (76.0), and faculty (87.7). However, 'pleasant foodservice environment' was given low scores by the students (62.4), and 'entertains suggestions offered to foodservice' was perceived as low by 66.1% of the parents and 74.9% of the faculty. Upon comparing the quality attributes by city and province, the majority of scores by students and parents in Busan were significantly higher than those of students and parents in others geographical areas. The overall satisfaction levels (scores) were as follows: 66.4 for students, 70.0 for parents and, 76.8 for faculty. Finally, in the regression results, which showed the effects of the quality attributes on overall satisfaction by city and province, improvements of 'food taste', 'kindness offered by employees', and 'menu variety' would increase satisfaction in most cities and provinces. However, other identified attributes were significantly different among the 16 cities and provinces that were examined. Therefore, these regions will need to make different efforts to improve customer satisfaction for school foodservice.

• 한국축산식품학회지
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• 제29권6호
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• pp.668-672
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• 2009

This paper describes the differentiation between native Korean cattle (Hanwoo) and Holsteins or imported cattle using the real-time polymerase chain reaction (PCR) by targeting the sequence of the melanocortin 1 receptor (MC1R) gene. A rapid and accurate method was developed to identify Hanwoo by genotyping the DNA extracted from 295 commercial beef samples (obtained from 5 provinces in South Korea) labeled as Hanwoo beef. The results of real-time PCR assays for the proportions of Hanwoo were 84, 85.7, 95, 91.4, and 90% in the areas of Seoul, Joongbu, Youngnam, Honam, and Chungcheong, respectively. Thus, the beef samples from 295 butcher shops, which asserted to only sell Hanwoo, showed that 259 of 295 samples were of the Hanwoo beef gene type (T-type) and 36 of 295 samples were Holsteins of imported dairy cattle gene types (C-type or C/T type). In conclusion, the proportion of Hanwoo beef was 87.8% and the proportion of Holstein or imported dairy cattle meat was 12.2% (C-type: 9.8%, C/T-type: 2.4%). Generally, most consumers can not differentiate imported meat from Hanwoo beef. Therefore, Hanwoo beef and imported dairy cattle meat that is sold in butcher shops should have mandatory identification by using MC1R genotyping based on real-time PCR.

• 환경생물
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• 제35권4호
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• pp.533-544
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• 2017

본 연구는 서해로 유입되는 전남과 전북의 24개 독립하천들을 대상으로 2016년 3월부터 10월까지 어류상을 조사하고, 생물 및 비생물 평가지수(BAc index)를 선정하여 수생태계 건강성 평가를 실시하였다. 출현 어류는 총 18과 44속 59종 4,127개체가 확인되었다. 우점종은 피라미 (Zacco platypus)로 확인되었다. 한국고유종은 각시붕어 (Rhodeus uyekii) 등 12종이었다. BAc index는 통계적으로 유의한(p<0.01 또는 0.05) 상관관계가 확인되었다. 수생태계 건강성 평가의 단계별 분포는 보통 단계(Fair)가 41.7%로 가장 높은 비율을 나타냈다. 양호 단계(Good)와 불량 단계(Poor)는 20.8%, 최적 단계(Excellent)는 16.7%로 각각 나타났다. 독립하천의 수생태계 건강성은 생물학적 평가지수보다 지형적 특성, 인위적 자연적 제한 요소에 따른 비생물학적 평가지수의 영향을 더 받는 것으로 확인되었다.

• 대한토목학회논문집
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• 제41권2호
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• pp.113-121
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• 2021

폭염의 발생 메커니즘은 대부분 종관 규모적 관점에서 연구가 이루어지고 있으나, 폭염발생 이전의 또 다른 자연재해로 인한 연쇄적인 영향을 해석하기 위한 연구도 중요하다. 본 연구에서는 폭염 발생 이전에 나타나는 가뭄과의 인과관계 및 영향을 평가하기 위해 부분최소제곱 구조방정식 모형(PLS-SEM)을 이용하였다. 1974년부터 약 46년간 발생한 여름철 폭염에 미치는 계절별 가뭄의 영향정도는, 겨울철 서울(경기)지역은 37%, 강원지역은 21 %, 충청지역은 17 %이며, 봄철 서울(경기)지역은 29 %, 강원지역은 18 %, 충청지역은 8 %이며, 여름철 서울(경기)지역은 22 %, 강원지역은 29 %, 충청지역 38 %로 확인되었다. 이는 지역별로 나타나는 폭염과 계절별 가뭄이 미치는 영향의 정도가 다르기 때문에 따라 나타나는 결과로 해석된다. 여름철 가뭄-폭염 간의 영향이 크게 나타난 강원, 충청 지역은 서울(경기)지역에 비해 가뭄-폭염으로 인한 피해양상이 복합적으로 나타날 가능성이 있다.

• 한국기후변화학회지
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• 제8권2호
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• pp.99-108
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• 2017

This study aims to analyze the features of adaptation governance of local governments by applying a multi-level governance framework, and to draw policy implications. We analyzed changes in governance of 17 metropolitan cities/provinces, and 33 municipalities in terms of horizontal and vertical cooperation in the process of developing 'The Climate Change Adaptation Action Plan' and its implementation stage. The result shows that the plan contributed to the higher level of vertical cooperation between the central and the local governments to a certain extent, however, during the implementation stage, the level of the partnership decreased due to the absence of governance mechanism. These trends were statistically significant at the level of municipalities. The role of Korea Adaptation Center for Climate Change (KACCC) was also diminished after establishing the plan. The horizontal partnership level among the relevant departments of the local governments showed no significant change as the level was low even in the planning stage. Though Public-Private Partnership (PPP) has increased a bit, it was statistically significant only in the municipalities. Moreover, there was no governance mechanism for PPP or it did not work properly. Based on the results above, it is recommended that the effectiveness of the plans should be increased and support for climate change partnerships or forums at a local level that promotes adaptive capacity is needed. The role of metropolitan cities and provinces should be strengthened through building a multi-level partnership structure. Governance institutionalizing for monitoring and evaluation is also needed.

• Parasites, Hosts and Diseases
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• 제61권1호
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• pp.53-59
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• 2023

Head louse infestation is a significant public health problem across the world, particularly among preschool and primary schoolchildren. This study investigated the trends of head louse infestation in the Republic of Korea over a 9-year period (2011-2019), targeting primary schoolchildren in 3 areas of Seoul, 4 other large cities, and 9 provinces. A survey was administered annually by the health staff of each regional office (n= 16) of the Korea Association of Health Promotion (KAHP). The branch offices of KAHP examined a total of 51,508 primary schoolchildren, comprising 26,532 boys and 24,976 girls. Over the 9-year survey, a total of 1,107 (2.1%) schoolchildren tested positive for adults and/or nits of Pediculus humanus capitis. The prevalence was 2.8% (133/4,727) in 2011-2012 and gradually decreased to 0.8% (49/6,461) in 2019 (P< 0.05). Head lice were found more frequently in girls (3.0%; 746/24,976) than in boys (1.4%; 361/26,532) (P< 0.05). In terms of geographic localities, the highest infestation rate, 4.7% (average prevalence over 9 years), was observed in southern Seoul (Gangnam branch of KAHP), whereas the lowest infestation rate, 0.7%, was seen in Gyeongsang (north and south provinces) and western Seoul. Although the prevalence decreased significantly during the 9-year period, head louse infestation remains a health and hygiene issue among primary schoolchildren in the Republic of Korea. Regular surveys along with health education are needed to further improve children's hair hygiene.

• 대한수의학회지
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• 제34권4호
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• pp.815-819
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• 1994

Sixty eight wild rats, Rattus norvegicus, were caught from Seoul city, Kyonggi, Kangwon, Cholla, and Kyongsang-provinces. All sera collected from rats were examined by immunofluorescent test to find antibody against murine typhus. The antibody prevalance to murine typhus was 4.4%(3/68). Sero-positive rate was 12.5%(2/16) in Kyonggi province and 12.5%(1/8) in Cholla province. The sero-positive rate difference between sexes of rats was not recognized. Three Rattus norvegicus having antibody to murine typhus were morphologically classified as subadult with 8.3%(1/12), middle-aged adult with 5.9%(1/17), and old adult with 4.8%(1/21), respectively.

• 교육녹색환경연구
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• 제18권3호
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• pp.50-59
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• 2019

우리나라의 인구감소 추세는 심각하여 전국적으로 학령아동의 급격한 감소로 인하여, 소규모학교가 급격히 늘어나고 있어, 이에 대비한 학교수용정책 수립이 필요한 시점이다. 이에 따라 전국 17개 시도 전체 6,192개 초등학교를 대상으로 2019년 4월 기준으로 조사 분석한 주요결과는 다음과 같다. 첫째, 재학생수와 학급수간의 상관관계를 단순회기분석 한 결과 상관성이 있는 것으로 나타났다. 둘째, 전체 6,192개 초등학교중 소규모학교는 2,788개교(45.0%), 적정규모학교는 1,931개교(31.2 %), 대규모학교는 1,473 개교(23.8 %)로 나타났다. 셋째, 시도별 소규모학교와 적정규모학교, 대규모 학교 비율에 현격한 차이가 있는 것으로 나타났다. 8개 특별시나 광역시 중에서 소규모학교 비율이 가장 낮은 순위는 서울시가 9.8%로 가장 낮았고, 그 다음은 인천시로 18.0%를 차지하고 있다. 9개 도 중에서는 경기도가 26.8%로 소규모학교 비율이 가장 낮고, 전라남도가 78.0%로 가장 높고, 그다음으로는 강원도가 76.9%를 차지한다. 이는 시도별 지역적 특성을 반영하지 않고, 단지행정편의상의 획일적인 관리차원에서 동일한 잣대로 소규모학교 통폐합기준으로 삼는다면 심각한 문제를 야기할 수도 있음을 의미한다. 따라서 시도별 교육여건을 반영할 수 있는 더욱 사려깊은 학교수용정책수립이 필요한 시점이다.

• Current Research on Agriculture and Life Sciences
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• 제2권
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• pp.115-121
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• 1984

1984년(年) 10월(月)부터 1985년(年) 8월말(月末)사이에 대학부속가축병원(大學附屬家畜病院)에 검진의뢰(檢診依賴)된 대구(大邱) 경북지방(慶北地方)에서 발생(發生)한 83례(例)의 만성(慢性) 유방염(乳房炎)의 원인균(原因菌)을 분리(分離) 동정(同定)하고 이 분리균(分離菌)의 각종(各種) 항생제(抗生劑)에 대한 감수성(感受性)을 disc diffusion technique로 조사(調査)하였다. 대구(大邱) 경북지방(慶北地方)에서 문제되는 만성(慢性) 유방염(乳房炎)은 포도구균성 유방염(乳房炎)이 전체의 48.2%(83례중(例中) 40례(例))로 가장 많았으며 그 다음은 대장균군(大腸菌群) 유방염(乳房炎)으로 18.1%(83례중(例中) 15례(例))를 차지하였다. 효모양진균에 의한 유방염(乳房炎)도 10.8%(83례중(例中) 9례(例))나 되었다. Corynebacterium spp.에 의한 유방염(乳房炎)은 8.4%였으나 연쇄구균성 유방염(乳房炎)은 3.6%에 지나지 않았다. Bacillus spp.와 pseudomonad에 의한 것은 각각 3.6%와 8.4%이었으며 만성(慢性) 유방염(乳房炎)의 원인균(原因菌)을 밝힐 수 있었던 것은 4.8%(83 례중(例中) 4례(例))이였다. 만성(慢性) 유방염(乳房炎)에 관여한 포도구균과 대장균(大腸菌)은 공시(供試)한 항상제(抗生劑)에 대하여 내성(耐性)을 나타내는 경향이 뚜렷하였다. 포도구균은 penicillin, methicillin, linocomycin, novobiocin, ampicillin, tetracycline에는 각각 87.2%, 78.7%, 68.1%, 61.7%, 57.4%가 내성(耐性)인 반면에 gentamicin, cephalothin, chloramphenicol, erythromycin 등에는 각각 78.7%, 76.6%, 74.5%, 63.7%가 감수성(感受性)이었다. 대장균(大腸菌)은 streptomycin과 cephalothin에는 72.2%, tetracycline에 66.7%, ampicillin에 61.1%가 내성(耐性)인 반면에 colistin, gentamicin, chloramphenicol, neomycin에는 각각 83.3%, 77.8%, 66.7%, 55.6%가 감수성(感受性)이었다. Corynebacterium spp.는 ampicillin, chloramphenicol, erythromycin, gentamicin, oleandomycin, tetracycline에는 감수성(感受性)이었으나 novobiocin과 penicillin 등에는 내성(耐性)이었다. 한편 pseudomonas aeruginosa는 공시(供試)한 모든 항생제(抗生劑)에 내성(耐性)이었다.

• 대한수의학회지
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• 제21권2호
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• pp.145-150
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• 1981

This study was performed to evaluate the sedative effect of xylazine for restraint of deers such as sika deer (19 cases), red deer (19 cases), elk (19 cases), pere david deer (13 cases) and reindeer (8 cases), raised in the area of surburb of Seoul, Chungcheongnam-do and Gyungsangbug-do. provinces The results were as follows : 1. The more the dose of xylazine, the earlier the onset of sedation, and the s1ower the recovery time to normal state. 2. The optimal intramuscular dose of xylazine was found to be 0.8~1.4mg per Kg of body weight for sika deer, 0.6~1.0mg for red deer, 1.0~1.4mg for elk, 0.2~0.4mg for pere david deer, and 0.6~1.0mg for reindeer.