• 월간산업보건
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• s.268
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• pp.65-70
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• 2010

제42회 산업안전보건강조주간을 맞아 협회에서 실시한 "참여형(PAOT) 방식을 적용한 사업장 유해위험요인 관리방법" 세미나의 주제발표 내용을 소개한다.

• Proceedings of the Safety Management and Science Conference
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• 2013.04a
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• pp.103-107
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• 2013

• Journal of Korean Library and Information Science Society
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• v.51 no.3
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• pp.53-80
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• 2020

Library Week was established in 1964 and has continued without interruption for 56 years. It has grown to become one of the largest and most important activities within the library field today. The Korean Library Association publicly selects slogans to be used for Library Week publicity purposes and their poster advertising campaign. A study and evaluation analyzing slogan contents was performed to determine the overall effects of these slogans on the public and provide suggestions for more effective and focused slogans as part of a branding strategy. To achieve this purpose, the contents of 116 official slogans of the library week were analyzed according to the linguistic techniques and key words suggested by Young-Jun Park (2001). As a result, there were 103 slogans (88.79%) composed of only 'Korean characters'. And the key scoring type with the highest number of hits was the word 'sentences' 46 units (39.66%). Furthermore the word in the slogans resulting in the highest number of hits was 'library' with 111 units (96.52%). Therefore, it can be said that most of the weekly slogans of the library are 'sentence type' consisting of 'Korean characters' containing the word 'library'.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.04a
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• pp.79-79
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• 2019

홍띠(Imperata cylindrica 'Rubra') 식물자원의 기내대량증식과 재분화식물체의 순화체계를 구축하고자 기내 재분화에 적합한 식물재료부위, 생장조절물질을 조사하고, 재분화 유식물체로부터 적정 순화조건을 구명하였다. 기본배지로 MS (Murashige and Skoog, 1962) 배지를 사용하였고, 배양은 $26{\times}2^{\circ}C$, $25{\mu}mol/m^2/s$, 14h/10h (day/night) 광조건 하의 배양실에서 수행하였다. 캘러스 형성은 뿌리 끝, 줄기절편, 생장점 부위 중생장점 부위에서 가장 양호하였고, 이 생장점 조직에 0.1 mg/L의 2,4-D와 2 mg/L의 BA를 처리하였을 때 양호하였다. 캘러스 증식은 0.1 mg/L의 2,4-D와 0.05 mg/L의 BA 배지, 0.05 mg/L의 2,4-D와 0.5 mg/L의 BA를 첨가한 배지 중 0.1 mg/L의 2,4-D와 0.05 mg/L의 BA 배지에서 양호하였고, 이들 캘러스로부터 신초 재분화는 0.01 mg/L의 NAA와 2 mg/L의 BA 처리에서 양호하였다. 초기 치상으로부터 실제 경과시간은 캘러스 유도에 19주간(2018. 03. 18~07. 27), 캘러스 증식 9주간(2018. 07. 27~09. 28), 신초 유도 11주간(2018. 09.28~12. 14), 순화에 10주간(2018. 12. 14~2019. 02. 23)에 걸쳐 진행하였으나 확립된 배양계를 적용하면 캘러스 유도 4주, 캘러스 증식 3주, 신초유도 및 증식 ４주, 순화 ７주 정도가 소요될 것으로 계측되었다. 순화는 다경줄기 형성후 MS배지를 멸균한 상토(버미큘라이트) 또는 종이포트로 교체하여 재분화식물체를 배양병에서 7주간 배양하고, 7주후에 배양병 뚜껑을 1/10 정도 1차 개방하여 1주일 후 3/10 정도 개방하여 2주간 경과한 후 컵포트(직경 6 cm)에 이식하여 성공적으로 활착시켰다.

• 한국노년학
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• v.29 no.3
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• pp.823-835
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• 2009

This study was designed to examine the effects of 12 weeks of circuit exercise on obesity, physical fitness and metabolic syndrome index in elderly obese women. 19 elderly obese women volunteered to participate in and completed the study. Participants went through their exercise program for 30 minutes per session and 3 sessions per week for 12 weeks. Lower(p<.001) and upper extremities strength(p<.05), upper(p<.05) and lower extremities flexibility(p<.01), agility & dynamic balance(p<.001), endurance exercise capacity(p<.05) were significantly increased after 12 weeks circuit training. Also, Body weight(p<.001), BMI(p<.001) & Metabolic syndrome index as waist circumference(p<.01), systolic BP(p<.05), TG(p<.001), HDL-C(p<.01), glucose(p<.05) were significantly differenced between pre and post. It was concluded that circuit exercise program has positive effects on body composition, physical fitness and metabolic syndrome index in elderly obese women.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.48 no.6
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• pp.473-478
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• 2003

This study was conducted to clarify the effects of duck free-ranging time on the growth and behavior patterns of duck, pH and dissolved oxygen of irrigation water, and growth and yield of the rice plants in paddy fields. Two paddy fields with each 5 aye were used for 12 hours duck free-ranging plot (12HFR) and 24 hours duck free-ranging plot(24HFR). Body weight gain of the duck was not different between 12HFR and 24HFR. Eating and feather grooming behavior in the 12HFR were significantly longer than those of 24HFR, but other behavior patterns were not so. Working behavior and activities of duck in paddy fields tended to be longer in the 12HFR than in 24HFR. However, any difference was not found on staying time of duck in paddy fields. Although it was not statistically significant, pH and dissolved oxygen of irrigation water tended to be higher in the 12HFR than in 24HFR. The plant height of rice in the 12HFR was significantly shorter than that of 24HFR during the latter half period. The number of tillers per hill was significantly increased in the 24HFR than in 12HFR. The shoot dry weight of rice in the 12HFR was significantly less than in the 24HFR during the heading stage of rice plant, but the root dry weight was not different. The number of spikelets per panicle was significantly less in the 12HFR than in 24HFR, however the percentage of ripened grains was significantly higher in the 12HFR. The yield of rice was not significantly different between the treatments. In conclusion, the free-ranging time of duck for 12 hours in paddy fields promoted eating and working behavior of the ducks. Free-ranging time did give effects on rice traits such as the number of tillers per hill, plant height, shoot dry weight of the rice plant, and spikelet number and percentage of ripened grain. However, the duck growth, pH and dissolved oxygen of irrigation water, and paddy rice yield were not affected by duck free-ranging time. These results might suggest that almost same effect as in 24 hours of free-ranging can be obtained with only 12 hours of free-ranging in daytime.

• Korean Journal of Psychosomatic Medicine
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• v.22 no.2
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• pp.79-86
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• 2014

Objectives : Shift work disorder occurs when you have difficulties adjusting to a work schedule that takes place during a time which most people sleep. Some people may have diverse psychosomatic symptoms, such as sleep problems, depression, anxiety, and headaches even after the shift work schedule ends. The aims of this study are to compare difference of psychosomatic symptoms between rotating shift and daytime working nurse groups. Methods : Volunteer nurses working in a general hospital were recruited in a general hospital. We collected sociodemographic data. We used questionnaires for headache type, headache frequency, and VAS(Visual Analog Scale) for headache intensity, BDI(Beck depression Inventory) and GSAQ(Global Sleep Assessment Questionnaire). We used Mann-Whitney test and Chi-square test for hypothesis testing. Results : Data collected from 84 women nurses. Rotating shift(N=37) working nurses showed younger, more unmarried, and shorter work periods than daytime working nurses (N=47). Also rotating shift group showed more problems of headache, insomnia, excessive daytime sleepiness, depression and anxiety than daytime group. The above results were statistically significant. Conclusions : The rotating shift work women nurses produced more headache, insomnia, excessive daytime sleepiness, depression, and anxiety than daytime working ones.

• Magazine of the Korean Society of Agricultural Engineers
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• v.11 no.2
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• pp.1651-1660
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• 1969

The purpose of this study is to find out the reasonable amount of evapo-transpiration required for the paddy rice plant during the whole growing season. So. On the basis of the experimental data concerning the evapo-transpiration form 1966 to 1968, the author obtained the follow results. 1) The leaf area index in the densely planted plo is generally higher than that in the conventionally planted one during the first half of growing season So, the coefficient of transpiration in the former plot is somewaht higher than in the latter, and the coefficient of water surface evaporation under the plant cover has the inverse relation between both plots. 2) It is unreasonable that coefficient of evapo-transpiration is applied to the calculation of the evapo-transpiration requirements of each growing stage, because a degree of variation in meteorological factors and in the thickness of the plant growth is involved in it. 3) It is most reasonable that the rate of transpiration and of the water surface evapoation is applied to the calculation of the transpirated amount and evaporated one in each growing stage, because it shows almost constant value in spite of any meteorological conditions in so far as the variety of rice, planted density and control of applying fertilizer are sanme and the disease and blight are negligible. 4) The ratio of the amount of transpiration to the weight of the whole air dried yields has the tendency of decreasing as that of the yields increases having almost constant value despite the amount of pan evaporation; and the value is about 210 when the weight of root parts is included to that the yields. 5) Although the required amount of transpiration during the whole growing season can be calculated with the above ratio, Fig. 7 showing the relation between the amount of transpiration and the weight of the yields is more reasonable and will be convinient to find it. And the requirements of water surface evaporation during the same season can also be directly found witht theweight air dried straw refering to Fig. 8.

• KLA journal
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• v.7 no.3
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• pp.6-8
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• 1966

지난 4월 12일 본회는 이효상 국회의장님, 김형석 교수님 및 이종문 전사무국장님을 모시고 건설회관 강당에서 금년도 도서관주간기념강연회를 개최하였다. 이날의 강연회에는 현직도서관인, 도서관학과 재학생 및 일반시민 300여명이 참집한 가운데 성대하고도 뜻 있는 잔치가 베풀어졌다. 이에 세 분 연사님들의 강연요지를 수록하여 이 모임을 기념코자 한다.

• The Science & Technology
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• v.31 no.4 s.347
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• pp.84-87
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• 1998

해마다 3월만 되면 영국은 대규모 과학주간 행사로 전국이 떠들썩하다.5회째 개최되는 올해의 행사에는 3월13일부터 9일동안 전국서 5천여종의 행사가 차례로 펼쳐지며 1백50여만명의 국민이 참여했다. 명실상부한 범국민 과학대중화운동으로 공동사회의 모든 일원이 과학을 만나고 이해하는 좋은 기회가 되고 있다.