• Journal of the Daesoon Academy of Sciences
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• v.21
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• pp.1-28
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• 2013

The intention of this article is to check for the believers in Daesoonjinrihoe how to perceive the gods who they believe in. For that intention, I explained how the perception of gods in Daesoonjinrihoe is different from the perception of gods in other religions. To make a long story short, because of its polytheism the idea of god in Daesoonjinrihoe is different from monotheism such as Christianity, Islam. In addition, in spite of its polytheism it is different from other polytheism such as the religion in ancient India, especially rig-vedicreligion. In this article it is said that the believers in Daesoonjinrihoe have understood the distinction between Shin(神) and Shinmyung(神明). Nowadays Shin that has been used in Korea, China, Japan, is the word that was translated from English god. Therefore we need to reappraise the meaning of the word Shin. Anyway Shin that is being used in general means Shinmyung in Daesoonjinrihoe. Instead when they say the name of functional gods and the name to which the meaning of its origin affixed, the word Shin is used. Meanwhile, it has the advantage of classifying the ideas of god, but we can't explain all of them through the use of those classifications. I checked some classifications in this article and tried to apply the idea of gods in Daesoonjinrihoe. As a result, each classification has some critical points. There fore in this article I explained the distinguishing ideas of god in Daesoonjinrihoe from that in other religions, instead of the explaining fitted those classifications.

• Journal of the Korean association of regional geographers
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• v.11 no.5
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• pp.405-425
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• 2005

Transition from mass tourism to post tourism is closely related with developing various types of cultural tourism. This study attempts to construct a conceptual framework of the development of cultural tourism through identifying the existing development stages of cultural tourism sites from birth to full development. This study clarifies that there exists an organic system among tourism, cultural activities and the production of cultural artifacts. It also found that development of cultural tourism sites goes through the following three stages: positioning and building place image, hard branding, and constructing local system. This study analyzes several key elements for respective of stages, which proved helpful in understanding the development mechanism of cultural tourism sites. It also tries to analyze tourism from an integrated, geographical perspective. The analysis gives us an understanding to the relations between tourism and various aspects of regional society and economy, thus contributing to the development of a system that will lead to active interchanges among those factors. Most of the theoretical background of this study: place identity, place image, activity space, local system and network are based on the concepts and ideas of human geography.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.38C no.12
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• pp.1159-1169
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• 2013

EQM Model Digital transponder applying the Korean's own designing and manufacturing technology has gone through a series of trials and errors during the development. In particular, lack of thermal designs expedience for the vacuum causes variety of errors in designing, assembling transponder and setting up the test at the first thermal vacuum test (TVAC). Since the first TVAC test could not accomplished its aims successfully, so the second TVAC should be performed as make up test with revised Digital transponder. In this paper, the defects that identified in the first TVAC are analyzed and applied solutions and its results at the second TVAC are presented. Using the lessons from the first and second TVAC, we will be able to make more reliable digital transponders in the next phase of project. In addition it also be useful as a reference when we design another satellite payloads.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.372-376
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• 2006

현재 심각한 재해에 대한 임박성은 일부 관계자 이외는 감지하지 못하고 있는 것이 현실이다. 재해와 같은 위기에 관한 지식이나 이에 대처하기 위한 기술은 어린 시절부터 습득해 두어야 할 기초적 지식 및 능력이라고 생각한다. 그럼에도 불구하고 대지진 발생이 임박하고 있음을 타인의 일처럼 생각하고 있다는 점은 재해와 같은 위기를 자신의 일처럼 생각하고 어떻게 대처해야 할 것인가에 대해 스스로 생각할 수 있는 기회가 충분하지 않다는 것에서 유래한다. 즉 체계적 실천적인 방재 위기관리교육이 충분하게 실시되지 않고 있다는 점을 지적할 수 있을 것이다. 특히 지역주민의 생명 신체 재산을 보호해야 하는 지방자치단체의 소방담당직원의 실천적 대응능력은 말할 것도 없고 수장(首長)의 리스크 관리능력에 대해 의구심을 가지고 있다. 또한 지역 자체의 방재력 강화라는 관점에서는 자주방재조직 등의 지역방재리더나 지역주민 개개인의 방재능력을 향상시켜야 할 필요성이 강조되고 있다. 최근에 건설된 신관저를 계기로 변화된 방재 위기관리 시스템에 관한 정책적 동향을 살펴본다. 아울러 방재 위기관리에 대한 인재양성을 위한 교육의 일환으로 구축된 e-Learning System인 e-College의 구성 및 관련 내용을 살펴봄으로써 정책적 시사점을 도출하고자 한다. 지방자치단체의 방재 위기관리에 있어서 수장 등 간부직원의 의식과 자세가 지역의 방재력을 크게 좌우하는 것으로 볼 수 있다. 방재담당직원 소방직단원에 대한 교육과제를 들 수 있겠다. 고도로 도시화된 사회가 재해에 대한 취약성이 높아지고 있다. 지역의 방재리더, 재해자원봉사, 주민에 대한 교육과제로 도도부현, 시정촌, 대학에서 방재 위기관리 교육이 실시되고 있지만, 1999년 총리부(總理府)에서 여론조사를 보면 자주방재활동에 참가한 경험이 없는 사람이 전체 70%를 차지하고 있다. 기업에 대한 교육과제로 재해발생시에 사원이나 고객의 안전 확보, 사업의 피해경감 조기복구에 의한 경제에 대한 영향을 경감하기 위한 준비를 충실히 해야 한다.

• Journal of the Korean Chemical Society
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• v.45 no.2
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• pp.111-115
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• 2001

The ignition of NH$_3$-NO-Ar mixtures was examined in the temperature renge of 1675-2391 K behind reflected shock waves. The ignition delay times were measured by monitoring pressure profiles and the OH emissions at 1.0 cm from the end wall. A correlation between ignition delay times and concentrations of gases could be summarized in the form of mass-action expression, To complement the experiment, computer modeling study of the ignition of NH$_3$-NO-Ar mixtures was carried out using various mechanisms reported previously. The sensitivity analysis shows the reaction of NH$_2$+NO${\rightarrow}$NNH+OH is the most important step in the ignition of NH$_3$-NO-Ar mixtures.

• Journal of Sensor Science and Technology
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• v.16 no.1
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• pp.17-23
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• 2007

This paper presents a miniaturized turn-counting sensor (TCS) where the geomagnetism and high-rpm rotation of ammunition are used to detect the turn number of ammunition for applications to small-caliber turn-counting fuzes. The TCS, composed of cores and a coil, has a robust structure with no moving part for increasing the shock survivability in the gunfire environments of ${\sim}30,000$ g's. The TCS is designed on the basis of the simulation results of an electromagnetic analysis tool, $Maxwell^{(R)}$3D. In experimental study, the static TCS test using a solenoid-coil apparatus and the dynamic TCS test (firing test) have been made. The presented TCS has shown that the induction voltage of $6.5{\;}mV_{P-P}$ is generated at the magnetic flux density of 0.05 mT and the rotational velocity of 30,000 rpm. From the measured signal, the TCS has shown the SNR of 44.0 dB, the nonlinearity of 0.59 % and the frequency-normalized sensitivity of $0.26{\pm}0.01{\;}V/T{\cdot}Hz$ in the temperature range of $-30{\sim}+43^{\circ}C$. Firing test has shown that the TCS can be used as a turn-counting sensor for small-caliber ammunition, verifying the shock survivability of TCS in high-g environments.

• Korean Journal of Plant Tissue Culture
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• v.24 no.2
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• pp.83-86
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• 1997

To produce and supply the healthy potato, basic seed potatoes were produced by stem cutting, microtuberization and hydroponic culture. The total number of tubers and the total tuber weight per $\textrm{m}^2$ of potato were more in hydroponic culture as each products were 1, 152 and 4, 492g than in the stem cutting (75 and 4, 136g) or microtuberization (1, 080 and 1, 080g) using petridishes. The total yield per 10a in the field was propagated highly stem cutting > propagated microtubers > hydroponics > microtubers. The number of tubers per 10a produced by hydroponics (33, 064) was higher than any other methods. This indicated the hydroponic culture can be used in the multiplication of basic seed potatoes.

• The Korean Journal of Mycology
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• v.13 no.4
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• pp.249-262
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• 1985

Mushrooms were collected at Mt. Gyeryong, Mt. Chilgab, Mt. Ducyu, Mt. Chiri, Mt Songri and the regions of Chungnam Province for 15 months from July, 1983 to October, 1984. They were classified into 19 species, four varieties and one form of Lactarius. These species were grouped into six sections according to Hesler and Smith. Of these Lactarius, nine species and four varieties appeared to be newly found ones.

• The Korean Journal of Mycology
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• v.16 no.4
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• pp.235-241
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• 1988

This study was carried out to investigate some morphological characters of fruit bodies of Ganoderma lucidum and to classify the fungus on the bases of the genetic character. Some of the isolates of the fungus which originally have the kidney-shaped fruit bodies produced the antler-shaped fruit bodies on artificial media and the latter characters were inherited. Pattern of the pileus surface and thickness of the pileus of the fruit bodies were also considered to be hereditary. Although morphology of the pileus margin and fruiting mode of the fungus were variable among the isolates, they were greatly influenced by environment conditions. Ganoderma lucidum could be classified into two groups and four strains according to the morphology of the fruit bodies on artificial cultivation media. Electrophoretic patterns of esterase, peroxidase, leucine aminopeptidase(LAP) and proteins of fruit bodies and mycelia of Ganoderma lucidum showed high genetic variation. Isozyme patterns of esterase of the mushroom mycelia were applicable for the classification of strains of the fungus. Patterns of proteins, leucine aminopeptidase and peroxidase did not indicate any genetic relation among the fungus strains.

• The Korean Journal of Mycology
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• v.16 no.4
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• pp.230-234
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• 1988

Ganoderma lucidum, a divine mushroom, beared the nonbasidiocarpus basidiospore without the normal basidiocarp. The fungus formed the basidial stroma from the aerial mycelium on agar media, and the basidium was developed from apical cells of the mycelium on the surface of the basidial stroma. One to four basidiospores were observed on a basidium. The nonbasidiocarpous basidiospores formed on the basidial stroma were similar to the normal basidiospores in morphology, although the nonbasidiocarpus basidiospores were slightly smaller in size. However, the number of hollow on the spore surface was remarkably smaller than that of the normal spore. The formation of nonbasidiocarpous basidiosproes was influenced by the genetic factor and the environmental factors such as light, temperature and ventilation.