• 제목/요약/키워드: Japanese Technology

검색결과 1,131건 처리시간 0.031초

정치배양 및 시판 현미식초의 품질특성 비교 (Quality Comparison of Static-culture and Commercial Brown Rice Vinegars)

  • 우승미;조용준;이수원;권중호;여수환;정용진
    • 한국식품저장유통학회지
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    • 제19권2호
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    • pp.301-307
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    • 2012
  • 정치배양 현미식초(A)와 시판 국내산 현미식초 3종(B, C, D) 및 일본산 현미식초 3종(E, F, G)의 품질특성을 비교 분석하였다. 그 결과, 적정산도는 (A)가 6.39%로 가장 높게 나타났고 시판 국내산 현미식초가 4.52~6.32%, 일본산 현미식초가 4.51~4.89%로 나타났다. pH는 (A)가 3.28로 가장 높게 나타났고 시판 국내산 현미식초가 2.58~2.97, 일본산 현미식초가 3.03~3.27로 나타나 (A)의 pH는 일본산 현미식초와 비슷한 수치를 나타내었다. TN값을 측정한 결과, (A)는 0.24로 가장 높았고 시판 국내산 현미식초는 0.03~0.16로 나타나 제품간의 함량차이가 많았으나, 일본산 현미식초는 0.12~0.17로 비슷한 함량을 나타내었다. 유리당은 (A) 및 일본산 현미식초에서는 glucose만 소량 검출되었거나 불검출 되어 완전발효 되었고 시판 국내산 현미식초에서는 glucose 및 maltose 등 잔당함량이 높았다. 유기산 함량에서도 (A)와 일본산 현미식초가 유사한 경향으로 검출되었다. 따라서 정치배양 현미식초(A)는 총산함량, TN값 및 관능적 특성이 우수하며 시판 국내산 및 일본산 현미식초들과 비교하였을 때도 품질면에서 우수한 것으로 나타났다.

일제하의 공공도서관에 관한 연구 (Study on the Korean Public Libraries under the period of the Japanese Rule)

  • 김포옥
    • 한국문헌정보학회지
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    • 제6권
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    • pp.137-163
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    • 1979
  • The Purpose of this study is analyzed that (l) How the public Libraries under the Japanese Rule since the end of the Yi-Dynasty were recepted and generated by the people and (2) How they were organiged and managed. (3) Also it examined that how they affected the development of the libraries of today. 1. The following are the analyzed results: Three types of the public Libraries under the Japanese Rule for a period of 36 years engaged busily in colonization were Private's Public Libraries, Local Self-Government's Libraries and the Central Governmental Libraries, and were in order established. 2. They were eatablished by individuals, Confucian School Foundation, Young Men's Clubs, School Associations, Korean brethren residing abroad, or The Press Centering around the Local Self-Governments and the Japanese Government-General. 3. In 1932 of the period of the Japanese Rule, the number of Libraies gained the summit and reached 80 Libraries. The Public Libraries including the Central Governmental Libraries remained in existence until the end of the War had been kept up the functions of the Libraries, but the Private Libraries operated by the Koreans were very small and poor. As a result, most of them were closed up and some Libraries transferred their controls to the public. Until the end of the war, only a little over 10 Private Libraries were Kept up. From the aspects of it's organization system, the most of their libraries replaced their chief librarians with non-professional county-headmen or Local supporters. From the aspect of collections, they wate mainly consists of Japanese books for the proper quidance of the public thought based on the ideology of Japanese Rule to Korea and on the industrial promotion rather than books about Koreanology or Western books. At that time, the Library users were with the jobless men and students as the central figures. And the next ranking by the social position of readers was children, farmers, merchants, industrialists, public servants, miscellaneous and educators. Their reading tendencies laid stress on linguistics and literature, physical sciences and medicine, While the reading trend of military sciences and medicine, while the reading trend of military sciences and engineering were very inactive. This was because the Japanese Government-General had not kept the military collections on file. Besides, they were reluctant to make Korean's learn the professional knowledge and so the main reference materials of technology not provited. Most of the Libraries put practiced in circulation services were very important circulation in withinder of the reading room rather than in outside of the Library building. On the other hand, their circulation services has above came with many limitations. As stated above, the public Libraries' managements and activitives under the period of Japanese Rule were the way and means to achive the colonial and imperialistic purpose of the Japanese Empire.

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잎갈나무와 일본잎갈나무의 해부학적, 물리·역학적 특성 비교 (Comparison of Cellular Anatomical, Physical and Mechanical Properties Between Dahurian Larch and Japanese Larch)

  • 한연중;김민지;이현미;강진택;엄창득
    • Journal of the Korean Wood Science and Technology
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    • 제45권5호
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    • pp.525-534
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    • 2017
  • 잎갈나무와 일본잎갈나무의 종 구분을 위하여 해부학적 특성을 관찰하고, 재질의 특성을 밝히기 위하여 연륜폭, 가도관 길이, 밀도, 강도 등을 비교분석하였다. 수간해석와 시험편 채취를 위하여 강원도 정선군 정선읍 지역에서 생장한 잎갈나무와 일본잎갈나무를 경급별(대 중 소)로 1본씩 선발하여 벌채하였다. 잎갈나무와 일본잎갈나무의 평균 수령은 각각 74년, 51년, 평균 흉고지름은 각각 442 mm, 352 mm, 평균 수고는 각각 26.1 m, 20.8 m이었다. 두 수종의 수목해부학적 차이는 나선비후가 잎갈나무에 존재하지 않지만, 일본잎갈나무의 방사가도관에 드물게 존재한다는 점이다. 하지만 본 연구에서는 잎본잎갈나무의 방사단면에서 나선비후가 발견되지 않았다. 수고 1.2 m의 원판에서 측정된 잎갈나무와 일본잎갈나무의 연평균 직경생장은 각각 5.167 mm, 5.954 mm로 일본잎갈나무의 생장이 잎갈나무에 비하여 우수하였다. 강도측정을 위한 시험편의 물리적 특성에서 연평균 직경생장이 작은 잎갈나무가 일본잎갈나무에 비하여 만재율과 전건밀도가 크게 측정되었다. 역학적 특성은 잎갈나무가 일본잎갈나무에 비하여 2 - 7% 크게 측정되었다. 본 연구를 통하여 축적된 자료는 향후 수행될 DNA 분석을 통한 잎갈나무와 일본잎갈나무 종 구분의 기초자료로 활용될 것으로 기대된다.

Present status of Standardization of Diamond-like Carbon Coating in Japan

  • Hiratsuka, Masanori;Ohtake, Naoto;Saitoh, Hidetoshi
    • 한국재료학회:학술대회논문집
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    • 한국재료학회 2011년도 추계학술발표대회
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    • pp.12.2-12.2
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    • 2011
  • Diamond-like carbon (DLC) coatings are used nowadays in various applications such as a protective coating against wear or corrosion in automotive parts, and recently its use is more and more apparent in particular biomedical applications [1]. The Japanese Ministry of Economy, Trade and Industry has started a program of collaborative study for industrial standardization of DLC films and their evaluation techniques. Japan New Diamond Forum (JNDF), Nanotec Corporation and the Nagaoka University of Technology are conducting this program. This project includes national organizations (businesses, universities, and research facilities), encompassing a wide range of requirements. JNDF organize Japanese project committee and working group. The purpose of this report is to discuss standardization and classification of DLC coatings.

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Proteomic Comparison between Japanese Black and Holstein Cattle by Two-dimensional Gel Electrophoresis and Identification of Proteins

  • Ohsaki, H.;Okada, M.;Sasazaki, S.;Hinenoya, T.;Sawa, T.;Iwanaga, S.;Tsuruta, H.;Mukai, F.;Mannen, H.
    • Asian-Australasian Journal of Animal Sciences
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    • 제20권5호
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    • pp.638-644
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    • 2007
  • Differences of meat qualities between Japanese Black and Holstein have been known in Japan, however, the causative proteins and/or the genetic background have been unclear. The aim of this study was to identify candidate proteins causing differences of the meat qualities between the two breeds. Using technique of two-dimensional gel electrophoresis, protein profiling was compared from samples of the longissimus dorsi muscle and subcutaneous adipose tissue. Five protein spots were observed with different expression levels between breeds. By using LC-MS/MS analysis and Mascot program, three of them were identified as ankyrin repeat protein 2, phosphoylated myosin light chain 2 and mimecan protein. Subsequently, we compared the DNA coding sequences of three proteins between breeds to find any nucleotide substitution. However, there was no notable mutation which could affect pI or molecular mass of the proteins. The identified proteins may be responsible for different characteristics of the meat qualities between Japanese Black and Holstein cattle.

한국과 일본의 실과 및 기술.가정과교육의 역사적 변천 비교 (Comparative Study on Historical changes of Practical Arts Education and Technology-Home Economics Education in Korea and japan)

  • 박순자;신상옥
    • 한국가정과교육학회지
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    • 제12권3호
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    • pp.65-76
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    • 2000
  • Comparative Study on Historical Changes of Practical Arts Education and Technology-Home Economics Education in Korea and Japan This dissertation is a comparative study on Practical Arts(Home Economics) Education and Technology-Home Economics Education of Korea and Japan. I established two research objectives to conduct the research : To understand the differences in historical changes in Practical Arts Education and Technology-Home Economics of the two countries: And to grope for the new direction of Home Economics Education. Research findings are as follows : Japan was also ahead of Korea for about two decades in terms of putting Home Economics Education in practice at elementary schools. Practical Arts Education Started to emerge in Elementary school system in 1955, which had been originated in vocational education before the year 1945 in Korean However, from the 3th curriculum Practical Arts Education Curriculum put emphasis on home lives. Regarding the characteristics of education from the perspectives of historical changes at Korean Junior-high schools after the year 1945. Home Economics Education had been regarded as “female subject”until the 1980s and was integrated into regular curricula for co-education in the middle of the 1990s. when the 6th Curriculum was activated. Technology-Home Economics started to emerge in Japan in 1962. while the subject Home Economics Education was integrated into curricula for males in high school as well in 1989. In the Korean 7th Curriculum, the combined subject Technology-Home Economics is divided into three categories. A remarkable difference from japanese Technology-Home Economics is that korean curriculum has no division between required and elective. In conclusion. I observe that both Korean and Japanese curricula for Home Economics Education were originated in Confucianism. However, unlike Korean situation, current Japanese Home Economics Education takes a significant part as a continuing and required subject for both primary and secondary co-education.

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A Comparative Analysis on the Competitiveness of Korean and Japanese Fashion Industry by Applying Generalized Double Diamond Model

  • Son, Mi Young;Kenji, Yokoyama
    • Asia Marketing Journal
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    • 제15권1호
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    • pp.57-81
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    • 2013
  • The purpose of this paper is to seek ways to improve the competitiveness of Korea's fashion industry by utilizing the source of competitiveness of Japan's fashion industry, which represents the world's leading countries in terms of fashion, so that Korea can better enter the global fashion market. The study shall first compare the competitiveness of the Japanese and Korean fashion industries by utilizing the generalized double diamond model; second, provide an understanding of what the Japanese fashion industry can offer to Korean fashion industry and companies - that is, understand what the Japanese fashion industry's competitive edge is; and third, study the kind of global competitiveness that Korea's fashion industry must achieve. To adopt a generalized double diamond model to compare the competitiveness of the Korean and Japanese fashion industries, we selected 31 sub-variables to act as determinants of the model. That is, we extracted 31sub-variables by doing research of literature to analyze national competitiveness of the fashion industries. To measure these 31 sub-variables, secondary data was gathered. We collected data related to each sub-variable from various sources of Korea and Japan. And to calculate the competitiveness index, we took three steps with reference to previous studies. We found that status of the fashion industry of the two countries as it stands. That is, Japan is an advanced country of which fashion industry is domestic market-oriented while Korea is a small open economy that mainly focuses on the foreign market. Out of 31 proxy variables, Korea's fashion industry shows higher measurements relating to production and export than Japan, but Japan's fashion industry reports higher measurements than Korea in the fields of R&D, design and brand power, the rate of value added, the efficiency of companies and globalization. In order for Korea's fashion industry to achieve competitiveness in the global market, it should pursue the following development direction. First, it is very difficult for Korea to follow the footsteps of the U.S. and Japanese fashion industries that are able to take advantage of economies of scale, because Korea is smaller than those countries. Therefore, in the case of small economies such as Singapore, strengthening of international activities will practically improve domestic determinants that Korea should improve its domestic diamond by enhancing the current competitiveness of its international diamond. In other words, Korea needs to further endeavor to develop and expand global resources and markets as well as improve its competitiveness in terms of R&D, design and brand power, the rate of value-added, and the efficiency of companies. As the Korean fashion industry shows relatively advanced level of information technology and the fashion education system, it has considerable potential to grow. Korea is expected to have a huge growth potential since it has relatively higher level of information technology, fashion education system and activities than those of Japan in both the domestic diamond and international diamond. In particular, a better environment is laid out before Korea to gain competitiveness in the fashion industry due to the recently growing influence of the Korean Wave that Korea is expected to grow as a leader in the Asian market as well as in the global market.

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Comparison of Growth Characteristics and Inorganic Components Between Korean and Japanese Codonopsis lanceolata

  • Kwon, Soo Jeong;Park, Tae Yeon;Lee, Moon Soon;Boo, Hee Ock;Cho, Gag Yeon;Woo, Sun Hee;Cho, Jin Woong;Lee, Hee Doo;Cho, Seong-Woo;Kim, Hag Hyun
    • 한국작물학회지
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    • 제60권2호
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    • pp.253-256
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    • 2015
  • This study was performed to investigate the growth characteristics and inorganic components of Codonopsis lanceolata regarding regional differences. The plant height of Japanese Codonopsis lanceolata was 373.6 cm, so it's revealed that it has more vigorous growth than Korean won. The flowering time of Korean Codonopsis lanceolata was 2 weeks faster than Japanese one. Total fresh weight of root was 41.0 g and 39.0 g for Korean and Japanese respectively, thus, no significance difference was found. However, regarding fresh weight, Korean one had a more fresh weight (35.4 g) of main root parts, but Japanese one had a more fresh weight (9.6 g) of the lateral root part. Each inorganic component was found more in the aboveground parts, regardless of the region and the content of K was the largest. Regarding the content of macroelements for each part of Codonopsis lanceolata, the content of Na, Mg, P, S, and Ca in Korean Codonopsis lanceolata was found the highest on the leaf, followed by stem and root. In the case of Japanese Codonopsis lanceolata, same result was found on the content of Mg and Ca, however, the highest content of Na and P was found in the stem.