• 한국조경학회지
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• 제23권1호
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• pp.175-188
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• 1995

Most of studies about Taegni-Ji were searched in the field of geography and history. These are relrealed the conflictin respects of the structure and contents of Taegni-Ji. This study reviewed these studies and searched for limits and inquiries. Thus the parts of overlooking in them were dealt with and interpretated in terms of the characters of the contents and structure of Taegni-Ji. This book is regarded as the subjects of traditional evaluation of landscape. Tractional landscapes were related to Pung-su in many sides. So the contents specialty related to Pung-su which refered used in Taegni-Ji were discussed through the system of Taegni-Ji. As a result the terms of Pung-su used in Taegni-Ji must be researched which were specific term or not. Those studies are bibliographical review. Taegni-Ji contains of many apparent view of rural landscape thug they will be carried to field survey. Research in this area is at an early stage. The Present stuffy was confined to an examination of the characteristics and transformation process of the location of seowons However, it is hoped that this study will offer meaningful guide for further research.

• Journal of Animal Science and Technology
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• 제48권6호
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• pp.839-846
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• 2006

본 연구는 분만 전후 40두의 젖소에 무첨가, sucrose, sucrose+PG 및 sucrose+PG+NIS 복합제 첨가의 4 처리로 급여 시 사료섭취량, 산유량 혈중대사물질 및 대사성 질병 발생에 미치는 영향을 구명하기 위하여 사양시험을 수행하였는데, 주요 연구결과는 다음과 같다.분만전 건물섭취량은 처리 간에 차이가 없었지만 sucrose+PG+NIS 복합제를 투여하였을 때 대조구 보다 높았으며(P<0.05), sucrose 급여시 분만 후 3주 동안의 건물섭취량이 대조구에 비하여 유의있게 높았다(P<0.05). 혈중 glucose 함량은 처리 간에 유의적인 차이가 없었으나, 분만 전 21일 평균 NEFA 함량은 대조구에 비하여 sucrose+PG 혼합제를 투여한 처리구에서 유의있게 낮은 수준을 보여주었다 (P<0.05). 그러나 분만 당일 및 분만 후 21일 동안에는 처리 간에 유의적인 차이를 보여주지는 않았다. 처리구별 산유량에 있어서는 첨가제의 급여에 의한 차이를 보여주지 않았으나, 유지율에 있어서는 sucrose 급여구와 sucrose+PG+NIS 복합제를 급여한 구에서 대조구에 비하여 유의있게 높은 수준을 보여주었다. 그리고 4 % FCM에서는 대조구에 비하여 모든 처리구에서 유의있게 높았으며 (P<0.05), 대사성질병 발생은 대조구에서 첨가제 급여구에 비하여 다소 많은 개체에서 후산정체, ketosis 및 유방염이 발생하였다.본 시험의 결과에서 sucrose와 같이 단맛으로 기호성을 증진시켜주는 것과 에너지원으로 이용될 수 있는 PG와 함께 사료의 이용성을 높여줄 수 있는 NIS를 첨가하여 급여할 경우에 생산성을 높이고 대사성질병의 발생을 줄여 낙농농가의 생산성 향상에 기여할 수 있을 것으로 사료되었다.

• 한국어병학회지
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• 제5권1호
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• pp.29-35
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• 1992

1990년 7월부터 1991년 11월까지 우리나라에서 넙치 양식이 주로 이루어지고 있는 동해 및 남해안과 제주도 연안에 위치하고 있는 여러 넙치 양식장을 대상으로 넙치 에드와드병의 원인균인 Edwardsiella tarda를 분리하여, 이들의 생화학적 및 혈청학적 특성을 알아 보았다. 분리된 에드와드균은 131균주로서 이들의 생화학적 특성을 조사한 결과, 균주 모두 $H_2S$ 및 indole를 생성하고, glucose, maltose, mannose, galactose 및 fructose등의 당을 산화시키고 가스를 형성하나 xylose, sucrose, rhamnose등의 당은 분해를 시키지 못하는 등의 특성을 가지고 있었다. 분리된 131균주 중 지역별로 대표가 되는 10개의 균주를 선택하여, 혈청학적 특성을 비교한 결과 일본에서 분류되고 있는 E. tarda의 세가지 혈청형을 나타내는 항혈청 E-22(혈청형 a), SU-138(혈청형 b) 및 SU-100(혈청형 c)과 대표균주간에는 항체가 E-22항혈청에 대하여는 2560-5120의 응집를 보인 반면, SU-138 및 SU-100의 항혈청에서는 각각 40-80과 40 이하의 응집를 보여 대표균주는 E. tarda serotype a와 유연성이 깊은 것으로 나타났다. 또한 대표균주들을 10% acrylamide gel상에서 전기영동하여 세균단백질을 비교하여 본 결과, 대표 균주 모두가 단백질의 종류 및 양에 있어서 거의 동일한 것으로 나타났다.

• 한국수학사학회지
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• 제19권3호
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• pp.1-20
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• 2006

조선(朝鮮) 시대 수학에 관계된 행정 업무는 취재(取才)에 의하여 뽑힌 중인(中人) 산원(算員)들에 의하여 이루어졌다. 이들은 호조(戶曹)에 속하며, 직위는 계사(計士), 별제(別提), 훈도(訓導), 교수(敎授)이다. 산원(算員)들의 교육과 취재를 위하여 훈도(訓導)와 교수(敎授)들의 역할은 매우 중요하다. 주학선생안(籌學先生案)과 주학입격안(籌學入格案)을 통하여 훈도(訓導)와 교수(敎授)를 조사한다.

• 대한전기학회논문지:전기기기및에너지변환시스템부문B
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• 제49권12호
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• pp.771-777
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• 2000

This paper deals with the design and fabrication of a novel superconducting power supply system, and characteristics have been investigated through experiments. Superconducting power supply consists of rotating and static parts, and superconducting magnet. In this experiment, superconducting foils were placed in parallel within the static part of the machine, pumping currents were measured with respect to rotor speeds and excitation currents. In addition, in order to observe the rotating flux distribution in the superconducting foils, several hall-sensors were placed in it. With the flux distribution acquired, effect of the flux on the superconducting foil during the process of current pumping has been discussed. Also, the general operational characteristics of the superconducting power supply system have been investigated on the basis of the current and voltage data, and magnetic field values acquired through the experiments.

• 동의생리병리학회지
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• 제25권3호
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• pp.382-388
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• 2011

Traditional Korean Medicine and Taoism think of the importance of a life nurturing for one's health and longevity. However, for a life nurturing, Traditional Korean Medicine aims at a person living up to one's natural life span. Taoism lays importance on ascending up to the sky to be a Taoist hermit with supernatural powers. Therefore, they both differ in the pursuit of their goals and their methods in doing respectively. In this study we have shown similarities and differences in the meaning and ways to practice su-seung-hwa-gang (body water rising and heat falling) which Traditional Korean Medicine and Taoism regard highly as a means of the practice of a life nurturing. Su-seung-hwa-gang is a concept that both Traditional Korean Medicine and Taoism set a high value on and at the same time it is a concrete method of a life nurturing demonstrating the possibility of 'non-disease treatment' through the active efforts of Traditional Korean Medicine.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제7권12호
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• pp.3037-3054
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• 2013

Interference between primary user (PU) and secondary user (SU) transceivers should be mitigated in order to implement underlay spectrum sharing in cognitive radio networks (CRN). Considering this scenario, an improved joint subcarrier and bit allocation scheme for cognitive user with primary users' cooperation (PU Coop) in CRN is proposed. In this scheme, the optimization problem is formulated to minimize the average interference power level at the PU receiver via PU Coop, which guarantees a higher primary signal to interference plus noise ratio (SINR) while maintaining the secondary user total rate constraint. The joint optimal scheme is separated into subcarrier allocation and bit assignment in each subcarrier via arith-metric geo-metric (AM-GM) inequality with asymptotical optimization solution. Moreover, the joint subcarrier and bit optimization scheme, which is evaluated by the available SU subcarriers and the allocated bits, is analyzed in the proposed PU Coop model. The performance of cognitive spectral efficiency and the average interference power level are investigated. Numerical analysis indicates that the SU's spectral efficiency increases significantly compared with the PU non-cooperation scenario. Moreover, the interference power level decreases dramatically for the proposed scheme compared with the traditional Hughes-Hartogs bit allocation scheme.

• 한국의사학회지
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• 제18권2호
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• pp.63-91
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• 2005

This paper analyzes the case records of a herbalist En Su-ryong who lived at the Kochang area of Chollapukdo province in the 19th century. The records, which were included in his collection of works, Tantojip(呑吐集), were consisted of 11 clinical diagnosis and prescriptions. The result of the analysis is as follows. First, En Su-ryong's records are estimated to be valuable enough to contribute to the development of the Korean clinical medicine, in light of the fact that the present established prescriptions or medical theory came from the repetition of trial and error by many herb doctors. Second, his case records are unique in the style of writing, because they were consisted of only his own clinical diagnosis and prescriptions case by case, while those of ordinary herbalists were classified by the types of the symptoms of a disease, with their prescriptions modified from the past established. Third, in the records he minutely wrote not only the names and the addresses of the patients under his care, but also the names of the diseases, the progress and the contents of his treatment, and even the perfect cure or not. Therefore, his case records are appreciated to be very important from the standpoint of the history of the society.

• 동의생리병리학회지
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• 제36권4호
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• pp.113-119
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• 2022

SU-Eohyeol pharmacopuncture(SUEP) was developed by adding Cervi Pantotrichum Cornu to Jungsongouhyul pharmacopuncture. This genotoxicity evaluation was performed to evaluate the mutagenic potential of the test substance SUEP agent using histidine, which requires strains of Salmonella typhimurium (TA98, TA100, TA1535, TA1537), and tryptophan, which requires Escherichia coli (WP2uvrA) strain in the presence and absence of metabolic activation. According to the results of the dose range finding study conducted prior to the main study, the dose levels of the test substance in the main study were determined as 100, 50, 25, 12.5, 6.25%, and positive and negative controls were established. As a result of the main study, the mean number of revertant colonies compared to negative controls was less than 2-fold at all dose levels of SUEP in all strains with and without metabolic activation. In the positive control group, the mean number of revertant colonies for each strain was markedly increased by more than two times compared to the negative control group. Based on the result of this study, the test substance, SUEP did not show any indication of mutagenic potential under the conditions of this study.

• 대한영양사협회학술지
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• 제12권1호
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• pp.82-88
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• 2006

This study was performed to evaluate the effect of Sorghum bicolor L. Moench(Sorghum, su-su) extracts on mouse immune cell activation. As ex vivo experiment, different concentrations(0, 50, 500mg/kg B.W.) of Sorghum bicolor L. Moench water extracts were orally administrated into mouse every other day for four weeks. The proliferation of mouse splenocytes, the number of plaque forming cells(PFC) and the cytokine IL-1β production by activated macrophage were used as indices for immunocompetence. Splenocyte proliferation was enhanced in mouse orally administrated with 50mg/kg B.W./day concentration compared to that of control group. Especially, the highest proliferation of spleoncyte was seen in the mouse orally administrated at the concentration of 50mg/kg B.W./day. The number of plaque forming cells(PFC) to SRBC were significantly enhanced when compared with control group. Also, the mouse of Sorghum bicolor L. Moench water extracts 50mg/kg B.W./day supplementation group with LPS stimulation enhanced level of IL-1$\beta$ cytokine production. This study suggest that supplementation of Sorghum bicolor L. Moench water extracts may enhance the immune function by regulating the splenocytes proliferation, increasing the number of PFC and enhancing the cytokine production by activated macrophage.