• Title/Summary/Keyword: 當代

Search Result 511, Processing Time 0.029 seconds

국방과학기술 현대화 방향

  • An, Byeong-Ha
    • Defense and Technology
    • /
    • no.6 s.172
    • /
    • pp.14-17
    • /
    • 1993
  • 국방과학기술은 불확실한 전략적 미래에 대한 가장 확실한 담보물입니다. 따라서 투자재원, 기반기술 등의 절대빈곤 가운데에서도 군사력전략목표와 개념구현을 위한 기술집약적 군사력 건설이 필수적으로 요구됩니다 총력전 시대의 국방체계 발전 요체는 군사기획가의 과학기술 이해, 활용능력 향상과 당대 최고의 과학기술자가 국방에 다수 참여하여 업적을 쌓을수 있는 내외부 여건이 성숙되어야 합니다

  • PDF

돈황권자(敦煌卷子) "일명구방(佚名灸方)"고(考) - 돈황에서 출토된 "일명구방"에 대한 고찰

  • 황룡상
    • Journal of Korean Medical classics
    • /
    • v.21 no.3
    • /
    • pp.37-42
    • /
    • 2008
  • 이 논문은 중국의 돈황(敦煌)에서 출토된 문서번호 S.6168, S.6262의 명칭, 년대, 내용, 학술원류 및 학술가치에 대하여 심도 있게 고찰한 것으로, 다음과 같은 결론을 내렸다. 첫째,돈황에서 출토된 위 번호의 문서 가운데 일부분의 내용은 전형적인 구방(灸方)이며, 나머지 부분은 완전히 수혈(수혈)에 관한 내용이며, 아마 두 종류의 다른 서적이었을 가능성이 매우 높다. 그 가운데에서 구방(灸方)의 부분은 당(唐) 손사막(孫思邈)의 "천금익방(千金翼方)"에만 겨우 보이는데, 원서의 이름은 자세하지 않고 원서의 저작 년대는 당대(唐代) 초기로 보는 것이 타당하다. 돈황에서 출토된 파손된 서적 가운데 위의 구방(灸方)이 원서에서 직접 수록한 것인지, 아니면 "천금익방"에서 간접적으로 수록한 것인지에 대하여는 아직 판단하기 어렵다. 파손된 서적 가운데는 구방(灸方)이 없고 단순한 수혈(腧穴)의 내용만이 있어, 당 손사막의 "천금요방"과 "천금익방"과는 구별되어져 보이며, 원서의 이름이 자세하지 않지만 당대(唐代) 이전에 책이 완성된 것으로 보인다. 돈황에서 출토된 파손된 문서의 내용은 직접 원서에서 수록한 듯하며, "천금요방"이나 "천금익방"에서 전록된 것 같지는 않다. 둘째,돈황에서 출토된 파손된 문서에는 취혈도(取穴圖)가 붙어 있고 아울러 혈명과 부위에 관한 자세하게 설명하고 있기 때문에, '경맥혈(經脈穴)'의 판단과 이해에 있어 '동명이혈(同名異穴)'과 '이명동혈(異名同穴)'의 고찰에 있어 지금까지 세상에 전해져서 존재하는 그 어떤 문헌도 대체할 수 없는 중요한 가치를 가지고 있다.

  • PDF

Screening for Antagonistic Plants for Control of Phytophthora spp. in Soil (토양중(土壤中)의 Phytophthora spp. 방제(防除)를 위한 길항식물(桔抗植物)의 탐색)

  • Paik, Su-Bong
    • The Korean Journal of Mycology
    • /
    • v.17 no.1
    • /
    • pp.39-47
    • /
    • 1989
  • Among 100 species in 54 families of plants tested, leaf extracts from Allium cepa, Allium sativum, Malussieboldii, Reynoutria japonia and Rheum coreanum were inhibitory on mycelium growth of phytophthora spp.. Especially, Allium sativum and Malus sieboldii were strongly inhibitory. Allium sativum, Malussieboldii and Rhem coreanum were strongly inhibitory on zoosporangium germination of P. capsici. Malus sieboldii only were strongly inhibitory on zoosporangium germination of P. nicotiana and P. infestans.And Malus sieboldii were strongly effected on disease control of these pathogens. These results indicate the possibility of finding antagonistic plants in the nature for the control of certain pathogens in soil.

  • PDF

The Effects of a Cognitive Behavioral Stress Management Program on Diabetic Self-Care and Glycemic Control with Diabetes Mellitus Type II (인지행동 스트레스관리 프로그램이 제2형 당뇨병 환자의 자가간호 이행과 당대사에 미치는 효과)

  • Park, Kyung Yeon;Park, Hyoung Sook;Seo, Ji Min
    • Korean Journal of Adult Nursing
    • /
    • v.19 no.5
    • /
    • pp.1-11
    • /
    • 2007
  • Purpose: The purpose of this study was to examine the effects of a cognitive behavioral stress management program on diabetic self-care and glycemic control with type 2 diabetic patients. Methods: Thirty three diabetic patients who were older than 40 were recruited from a public health center and conveniently assigned into both experimental(n=16) and control groups(n=17). Participants in the experimental group had attended the weekly cognitive behavioral program for 8 weeks. Data were collected from June 2005 to August 2006 and analyzed by independent t-test using the SPSS WIN program. Results: After an 8 week intervention, participants in the experimental group reported on increasement of diabetic self-care behaviors and an increasement of blood glucose levels, which were significantly different from those in the control group. Conclusion: On the basis of those findings, we concluded that the cognitive behavioral stress management program has positive effects on diabetic self-care and glycemic control for the patients with DM. Further research is needed to identify the long-term effects of the cognitive behavioral program.

  • PDF

A study on the effects of apholate on the biology of rice weevil, Sitophilus oryzae LINNE (화학적 불임유기물질 Apholate가 쌀바구미 (Sitophilus oryzae L. )에 미치는 생물학적 영향)

  • Hwang K. S.;Hyun J. S.
    • Korean journal of applied entomology
    • /
    • v.5_6
    • /
    • pp.33-38
    • /
    • 1968
  • 쌀바구미의 유충을 3기로 구분하여 각종 농도의 Apholate를 처리하여 그의 치사율$\cdot$발육속도$\cdot$산란수$\cdot$불임률 및 그의 지속성 여부를 조사하여 다음과 같은 결과를 얻었다. (1) 당대 치사율은 농도가 높아짐에 따라 높아 켰으며, 유령기 처리시의 치사율은 노령기 처리시보다 높았다. (2) 차대 치사율은 처리된 성에 따라 차가 있었고 전체적으로 자충 처리시가 자충 처리시보다 높아 치사돌연변이 유기율이 웅충 처리시에 높아짐을 알 수 있었다. (3) $0.5\%$ 이상의 처리구에서는 우화 성충 중에 각종 기형이 출현하였으며, 그 수는 농도가 높아짐에 따라 컸다. (4) 산란수의 감소는 자충 처리시가 웅충 처리시보다 심하였으며, 이것은 Apholate의 난자형성에 미치는 직접적인 영향이라고 생각된다. (5) 발육속도는 노령기 처리시가 유령기 처리시보다 늦어지며, 그 효과는 농도의 증가에 따라 높아진다. 차대의 생육기간은 자충 처리시가 웅충 처리시보다 길어졌다. (6) 화학적 불임제는 당대의 영향뿐 아니라 차대에도 그 영향력이 지속된다.

  • PDF

Metabolic impairment pattern analysis of the Alzheimer's disease (Alzheimer's Disease의 대사영상패턴 분석)

  • Juh, Ra-Hyeong;Lee, Chang-Uk;Chung, Yong-An;Choe, Bo-Young;Suh, Tae-Suk
    • Proceedings of the Korean Society of Medical Physics Conference
    • /
    • 2004.11a
    • /
    • pp.91-95
    • /
    • 2004
  • Several MRI studies have reported reductions in temporal lobe volumes in Alzheimer's disease (AD). Measures have been usually obtained with regions-of-interest (ROI) drawn manually on selected medial and lateral portions of the temporal lobes, with variable choices of anatomical borders across different studies. We used the automated voxel-based morphometry (VBM) approach to investigate gray matter abnormalities over the entire extension of the temporal lobe in 10AD patients (MM5E 22)and 22 healthy controls. Foci of significantly reduced gray matter volume in AD patients were detected in both medial and lateral temporal regions, most significantly in the right and left posterior parahippocarmpal gyri. At a more flexible statistical threshold (P<0.01, uncorrected for multiple comparisons), circumscribed foci of significant gray matter reduction were also detected in the right amygdala/enthorinal cortex, the anterior and posterior borders of the superior temporal gyrus bilaterally, and the anterior portion of the left middle temporal gyrus. These VBM results confirm previous findings of temporal lobe atrophic changes in AD, and suggest that these abnormalities may be confined to specific sites within that lobe, rather than showing a widespread distribution.

  • PDF

Genetic Parameter Estimation on the Growth and Carcass Traits in Hanwoo(Korean Cattle) (한우의 성장 및 도체형질에 대한 유전모수 추정)

  • ;;Salces, Agapita J
    • Journal of Animal Science and Technology
    • /
    • v.48 no.6
    • /
    • pp.759-766
    • /
    • 2006
  • This study was conducted to investigate the genetic correlations among the traits used to select young bulls and proven bulls in Hanwoo Performance and Progeny Test Program in Korea. For the estimation of heritabilities and correlations among the growth traits of bulls and carcass traits of progeny steers, 2,532 records of performance tested bull calves and 1,819 records of progeny tested steers were collected from Livestock Improvement Main Center (LIMC), National Agricultural Cooperative Federation (NACF). Fixed effects of mixed model for each traits were selected by using stepwise regression analysis and prior values of variance components were estimated by MTDFREML. The prior values of variance components were estimated with pairwise 2 traits model followed by single trait analysis. The estimated heritability of backfat thickness(BF), dressing percentage(DP), loin-eye muscle area(LMA), marbling score(MS) and weight at 12 months(WT12) was 0.51, 0.32, 0.27, 0.33, 0.50 and 0.26, respectively. Genetic correlation of WT12 of bull calves with backfat thickness, carcass weight and loin-eye muscle area of steers was positive correlation as 0.05, 0.35 and 0.21, respectively. However genetic correlation of WT12 with DP and MS showed negative correlation as 󰠏0.09 and 󰠏0.27, respectively and these negative genetic correlations implies that bulls that may be superior in carcass traits can be lost at the first step of selection and current selection method should be modified to solve this problem.

Effects of Zinc on Carbohydrate Metabolism and the Serum Concentrations of Zinc, Magnesium and Chromium in Obese Rats (아연 수준이 비만쥐의 당대사와 혈청 아연, 마그네슘, 크롬 함량에 미치는 영향)

  • Kim, Hyun-Sook;Cho, Kyung-Ok
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.38 no.9
    • /
    • pp.1174-1178
    • /
    • 2009
  • The purpose of this study was to investigate the effect of dietary zinc levels on carbohydrate metabolism and serum zinc, magnesium and chromium contents in obese rats. Animals were divided into three groups by zinc levels, such as low (15 ppm), adequate (30 ppm) and high (60 ppm) levels of dietary zinc. The food intake, weight gain and feed efficiency ratio were not changed by zinc levels. There were no significant differences in liver, kidney and spleen weights. However, serum glucose concentration significantly decreased as the levels of dietary zinc increased, in particular, that of obese rats fed the high level of zinc was remarkably decreased. Insulin concentration of rats fed high level of zinc diet was significantly higher than that in the other groups. However, there were no significant differences in serum zinc and chromium contents, although serum magnesium fed zinc deficient diet was significantly higher than that of the other two groups. Glucose concentrations had negative correlation with insulin concentrations, and positive correlations with serum magnesium content. In conclusion, serum glucose concentrations were decreased and insulin concentrations were increased as the levels of dietary zinc increased in obese rats. These results suggested that zinc supplement at higher level than adequate one would increase insulin concentration and may improve hyperglycemia problem in obese groups.

A Study on Establishing a Documentation Strategy of the National Assembly of Korea (국회 기록화 전략 모형 수립 연구)

  • Kim, Jang-hwan
    • The Korean Journal of Archival Studies
    • /
    • no.46
    • /
    • pp.189-231
    • /
    • 2015
  • This study is for establishing an appraisal methodology to ensure the accountability of the parliament and to documentation the contemporary historical events related to the National Assembly. It is impossible to documentation comprehensively the activities of the National Assembly through the records schedule of the National Assembly, the current the disposal guidelines of the National Assembly. In particular, this is designed focusing on four affiliated organizations such as the National Assembly Secretariat, so there is a fundamental limit to documentation the outputs of various external agencies and areas where have relationships with the National Assembly. Therefore, it is hard to documentation comprehensively the various issues and historical events occurring in the National Assembly under the current appraisal system. In this situation, this study presents the appraisal methodology, the institutional functional analysis to ensure the accountability of the institution as a first step. However, only with the institutional functional analysis methodology, it is difficult to organize collectively the contemporary historical events or social events ongoing in relation to the fundamental functions of the National Assembly. For this reason, the subject oriented documentation methodology is designed that is the appraisal methodology of selecting the records related to the contemporary social phenomena and historical events according to the functional areas of the National Assembly derived from the institutional functional analysis methodology. Thereby, it is designed that the model of the documentation strategy applicable to the National Assembly in reality.

The Philosophical Significance of Contemporary China's Reconstruction Movement of the Traditional Thought and Culture and its Future (당대(當代) 중국(中國)의 전통문화(傳統文化) 복원운동(復原運動)의 철학적 함의와 그 전망)

  • Yeon, Jae-heum
    • The Journal of Korean Philosophical History
    • /
    • no.30
    • /
    • pp.311-344
    • /
    • 2010
  • Over 100 years in Mainland China, the 'traditional' thought and culture have been transformed from 'the past must be sublated' to 'the heritage must be preserved.' Today, China hopes to deal with the negative effects of industrial development such as the gap between rich and poor, and the absence of common values etc. through the reconstruction of traditional thought and culture, especially that of Confucianism. The Chinese government superficially accepts Confucianism for the purpose of the social stabilization and ongoing economic development while they keep the Socialism as the nation's ideological system. In the private sectors, there is endeavoring move to make the Chinese traditional thought and culture global paralleled to their economic growth. There are also scholars who find the cultural unification and the spiritual comfort from the restoration of the traditional thought and culture. They, so called 'the critical successionists' or 'the cultural conservativists,' believe that the traditional thought and culture could play a role in the Chinese modernization, and the new understanding and interpretation of their tradition could provide an alternative for their future. In my view, we need a careful survey on the view of the critical successionists or the cultural conservativists who regard tradition and culture as a power (力量). With this, we are required to investigate our own problems through the new understanding of our traditional thought and culture.