• The Science & Technology
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• v.29 no.5 s.324
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• pp.14-15
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• 1996

우리나라도 소득 1만불시대를 맞았다. 벼락부자가 되었던 일본이 한때 '돈만 벌어가는 경제적 동물'이라 비난을 받았다. 그러나 일본은 70년대 들어 유엔 연구기관을 유치하고 유엔대학을 설립하여 연구와 교육의 국제화를 이루었다. 우리도 세계화를 위한 교육에 투자할 때가 왔다. 21세기 아시아-태평양시대를 맞아 '환태평양공과대학'을 세워 이 지역의 유능한 인재육성을 우리가 담당해야 할 때가 온 것이다.

• 월간 기계설비
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• no.3 s.212
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• pp.76-78
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• 2008

설비건설업을 하다보면 여러 가지 자재들을 사용해야 한다. 하지만 비슷한 제품을 우리가 시공하는 현장에는 어떤 제품이 적합한 것인지 궁금할 때가 많다. 더욱이 제품 특징 및 단가 등이 알고 싶을 때 일일이 찾아봐야 하는 번거로움이 따른다. 본지는 회원사의 설비자재에 대한 궁금증을 해소하기 위해 지난해 6월호부터 특정 자재를 선정하여 제품의 특징, 회사명, 연락처 등을 담은 '자재의 모든 것'을 게재한다.

• The Science & Technology
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• v.32 no.2 s.357
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• pp.84-85
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• 1999

IMF이후 젊은 기술자나 과학자들 사이에선 '벤처자본'이나 '벤처기업'이라는 말이 주요 화제로 떠오르고 있다. 내가 79년대 MIT에 유학하고 있을 때 지도교수였던 E박사도 그 때 학내에 벤처회사를 설립했는데 지금은 연 매출 2억달러를 올리고 있으며 1천만달러 이상의 재산을 모은 부자가 되었다. 그 때 설립한 벤처기업을 화학공정모사가 SW회사로서는 세계 최대의 기업으로 성장시켰는데 그의 경험담을 통해 성공비결을 소개하고자 한다.

• Herbal Formula Science
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• v.13 no.2
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• pp.141-151
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• 2005

From the tuberous root of Aconitum carmichaeli Debx.(Ranunculaceae), the main root is called as common monkhood mother root and the later root is called as the prepared aconite root. From the prepared aconite root. Looking at the processing method of the prepared aconite root, it is divided into Yeombuja (prepared aconite root processed in salt) and heuksoonpyeon (baekbupyeon) following the processing method after removing the soil and this is a way of processing the prepared aconite root without damage it. The recently produced raw prepared aconite root is easily damaged, thus it shall be preserved in salt to have the crystal shape on the surface of the prepared aconite root and store and transport in firmly solidified yeombuja condition. Therefore, yeombuja shall remove the salt before use and requires processing for use but heuksoonpyeon or baekbupyeon may use immediately. For the succession of the unique processing techniques of our ancestors, there has to be studies on the techniques. Prepared aconite root is generally used as holy medicines to cure the yang depletion syndrome, kidney-yang deficiency syndrome, and obstruction of qi in the chest syndrome. However, they are the substances with toxicity. It is contemplated that the contents of processing are broadly understood through the document on the processing method, and based on such foundation, the systematic set and proof on the documents are made along with the addition of the contemporary scientific theory and technology to develop the traditional processing technology to maximize the treatment effect and safety of prepared aconite root. In this study, the historic data and records on the processing method of latteral root of aconitum carmichaeli Debx will be rearranged to contribute to the standardization of medicinal herbs, maximization of efficacy and minimization of the side effects.

• Journal of Animal Science and Technology
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• v.55 no.5
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• pp.483-488
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• 2013

To develop a sustainable composting method for livestock mortality, a natural aeration-composting process was designed and the influences of bulking materials on the mortality composting process were studied. Bulking materials (e.g., compost, swine manure, sawdust, and rice husks), easily supplied at the scene of an animal mortality outbreak, were tested in this research. A lab-scale composting system (W34 ${\times}$ L60 ${\times}$ H26 cm) was made using 100 mm styrofoam, and natural aeration was achieved through pipes installed on the bottom of the system. Four treatments were designed (compost, compost + swine feces, sawdust, and rice husks treatment groups) and all experiments were done in triplicates. During composting for 40 days, no leachate was observed in compost and sawdust treatment groups, whereas 18 and 8.2 ml leachate/kg-mortality was emitted from the compost + feces and rice husks treatment groups, respectively. Dimethyl disulfide (DMDS) emission during the composting was very low in all treatment groups, possibly due to the bio-filtering function of the compost cover layer on the pile. The mortality degradability in compost, compost + feces, sawdust, and rice husks groups was 25.3, 25.8, 13.5, and 14.5%, respectively, showing significantly higher levels in compost and compost + feces groups (p<0.05). Also, only the compost + feces group produced enough heat (over $55^{\circ}C$) and lasted for 7 days, indicating that bio-security cannot be guaranteed without feces supplementation.

• 건강소식
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• v.12 no.2 s.111
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• pp.2-7
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• 1988

마산-. 바다 냄새가 물씬 풍긴다. 봄을 연상케 하는 따스한 날씨, 다정하게 손을 잡은 연인의 웃음이 싱그럽게 느껴진다. 갖은 해물, 생성들을 즐비하게 늘어놓은 시장 상인들의 외침이 시끄러운 차 소리들 사이로 건강하게 메아리친다. 그들 사이에 오가는 대회는 어렵거나 고상한 종류의 것이 아닌, 생활 · 삶 그 자체에 대한 얘기들. 그들은 내 물건을 더 팔기 위해 경쟁하지 않는다. 오늘 더 많이 벌었다 해서 커다란 부자가 되는 것도 아니고, 아무리 돈이 중요한 세상이지만, 인간이 만든 수단에 인간이 지켜야 하는 최소한의 참다운 모습을 팔기를 원치 않기 때문에...... 그들의 그런 인간다움이 더욱 따사로움으로 다가온다. 그것은 서로에 대한 관심이며, 공간하는 삶의 부분이며, 그것이 곧 나의 삶인 것이다. 건강을 생각해 본다. 올바르고 행복한, 인간다운 삶을 꾸려가기 위해 그 어느 것과도 바꿀 수 없는 것. 때때로 그것은 서로에 대한 관심, 애정에 의해 그 가치를 발하게 되기도 한다. 이번 성공사례담의 주인공 이병규씨(35세, 한국항공화물 마산영업소장, 겨남 창원시 퇴천동 121-10). 그의 건강을 걱정하는 한 친구의 우정 어린 충고로 받은 건강검사에서 ‘지방성 간질환’이라는 병을 발견, 10개월간의 투병생활 끝에 정상을 회복한 경험담이 그 예이다.

• Journal of Bio-Environment Control
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• v.28 no.4
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• pp.411-419
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• 2019

The purpose of this study was to analyze the growth and functional differences between C. rotundus and G. littoralis according to different electrical conductivity (EC) conditions in reclaimed soil conditions. C. rotundus and G. littoralis seeds were sown in a tray and managed for seedlings stage for eight weeks. They were transplanted in the pots containing reclaimed soils sampled in the Saemangum region. The plants were grown in the reclaimed land soil for 12 weeks under the control, 1, 2, 4, and $8dS{\cdot}m^{-1}$ conditions and in horticultural soils with EC $1.0dS{\cdot}m^{-1}$. Plant height, leaf length and width of C. rotundus were the highest in EC $1dS{\cdot}m^{-1}$. Leaf, flower and tuber numbers of C. rotundus were the highest in EC $2dS{\cdot}m^{-1}$ and the lowest in EC $8dS{\cdot}m^{-1}$, and SPAD was the highest in EC 2 and $4dS{\cdot}m^{-1}$ and the lowest in EC $8dS{\cdot}m^{-1}$. The fresh weights of shoot and root of C. rotundus grown under EC $2dS{\cdot}m^{-1}$ increased and then decreased as the concentration increased. When compared plant growth between reclaimed soil and horticulture soil with EC $1dS{\cdot}m^{-1}$, the fresh weights of shoot and root, SPAD, leaf number, flower number, and tuber number were higher in horticultural soils. Although G. littoralis grown under EC $8dS{\cdot}m^{-1}$ was the lowest in all growth parameters, there were no significant differences among other EC treatments. C. rotundus had the highest p-coumaric acid content in EC $1dS{\cdot}m^{-1}$. And the catechin content in shoot of G. littoralis was the highest in the control, and root of Glehnia littoralis had the highest benzoic acid contents in EC $1dS{\cdot}m^{-1}$. If the soil EC is well managed within $4.0dS{\cdot}m^{-1}$, two plants would be cultivated in reclaimed land.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.20 no.2
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• pp.711-720
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• 2019

The purpose of this study was to investigate and compare the general health behaviors of elementary school children in single- and two-parent families and to identify factors affecting health behavior. The study subjects were 1,023 students attending S elementary school in G province. Data was collected from March 5, 2018 to March 16, 2018. Collected data was analyzed using descriptive statistics, the chi-square test, and logistic regression analysis using SPSS/WIN Ver. 22.0. The results of children with a single-parent mother were significantly different for 'regular breakfast' (p=.015) and 'counseling with homeroom teachers' (p=.019), and the results of children with a single-parent father were significantly different for 'wash hands before going out and before meals' (p=.035), 'someone you can talk to when you are worried' (p=.005), and 'often lonely and depressed' (p=.007). Logistic regression analysis showed that children with single-parent families were 7.670 times more likely to seek 'counseling with homeroom teachers' than children with two-parent families (p=.011). The results of this study provide basic data on the health behaviors of elementary school students with single-parent families.

• Journal of the Korean Society for Library and Information Science
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• v.57 no.1
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• pp.183-211
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• 2023

As a private school and a library in the Enlightenment Period of Korea, Woo-Hyun Seoru(友弦書樓) was established between 1904 - March 1905 by Lee, Dong Jin who had a will and provided a economic support for it and his son Lee, Il Woo had founded and operated it and it seemed to be closed in 1911. By this time, Woo-Hyun Seoru has been underestimated or ignored in the history of libraries in Korea. This study tried to investigate 8 aspects of Woo-Hyun Seoru as a modern library including the subject and purpose of establishment, the date of establishment, the location and buildings, the collection development and the acquisition methods, the user group and the important users, the library activities, the process of closure, and the moving path of the collections after the closure of Woo-Hyun Seoru. To do this, the articles of newspaper, periodicals, and academic journals, the relating documents and Sung Nam Se Go(城南世稿) written by Dong Jin Lee, Il Woo Lee and their descendants and colleagues were analyzed.