• Animal cells and systems
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• v.14 no.2
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• pp.129-136
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• 2010

The introduced spider crab Pyromaia tuberculata was collected from Korea in 2005 and it was ovigerous. After hatching, larvae were reared in the laboratory at $20^{\circ}C$. The larval stage of the species consists of two zoeal and one megalopal stages. The larvae of the Korean species differ somewhat from those from New Zealand described by Webber and Wear (1981; N Z J Mar Freshwat Res. 15:331-383) and from Brazil described by Fransozo and Negreiros-Fransozo (1997; Crustaceana. 70:304-323.) in the setal presence of the antennule, the maxillule, the maxilla and the maxillipeds, and the abdomen. It is found that Fransozo and Negreiros-Fransozo have overlooked some setae on the basis of the zoeal maxillipeds and that re-examination of their larvae is needed. Also, it is found that the Inachoididae is heterogeneous based on the zoeal morphology because two distinct groups exist in the family.

• Korean Journal of Child Studies
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• v.36 no.5
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• pp.37-58
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• 2015

This study explored the sandplay therapy case of an elementary school-aged boy who was mentally handicapped for the purposes of understanding his psyche. The goal of the therapy was to help him to adjust more appropriately to situations he commonly encountered within the free and protected space made possible during sandplay therapy. Fifty-five therapy sessions were held. The client showed a lack of fundamental care, which was accompanied with regression in the initial phase of therapy (1~14, my situations & regression). In the intermediate phase of therapy (15~52, rebirth), he experienced rebirth and grew psychologically with the death of both a spider and a king snake. In the final phase of therapy (53~55, the acquisition of treasure), he finished his journey with the acquisition of treasure in a free and protected space. By exhibiting a similar psyche with non-handicapped boys, this study confirmed an archetypal pattern existing even in a boy who was mentally handicapped.

• Digital Contents
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• no.6 s.133
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• pp.123-127
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• 2004

1989년 배트맨(Batman), 2000년 엑스맨(X-man), 2002년 스파이더맨(Spider-man), 2003년 헐크(Hulk). 21세기 들어 매년 전세계 극장가는‘맨(Man)’의 바람으로 한차례 술렁인다. 이 영화들의 메인 캐릭터는 모두 인간보다 우월한 호모슈피리얼(homosuperial)들이다. 폭풍과도 같은‘맨’류 영화의 공통점은 무엇일까. 우선 미국의 만화 출판사의 양대 산맥인‘마블(Marvel)’과‘DC코믹스’의 스테디셀러라는 점이다. 둘째로 2004년의 시점에서도 끊임없이 후속 영화를 기획하고 연출한다는 점이고, 셋째로 게임시장에서 다양한 형태로 활용된다는 점을 들 수 있다. 그리고 마지막으로 캐릭터 상품으로 이어진다는 점이다. 원 소스 멀티 유즈(One Source Multi Use)를 최고의 가치로 여기는 21세기 문화시장에 있어서 이들은 그야말로 모범답안이요 보증수표라 할 만 하다. 이 모범답안을 적극 활용하기 위해서는 표면의 흥행요소뿐만 아니라, 심층의 이야기 확장 가능성을 짚어볼 필요가 있다.

• Journal of Information Technology Applications and Management
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• v.13 no.2
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• pp.55-65
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• 2006

Since the World-Wide Web (WWW) has become a major channel for information delivery, information overload also has become a serious problem to the Internet users. Therefore, effective information searching is critical to the success of Internet services. We present an integrated search engine for searching relevant web pages on the WWW in a certain Internet domain. It supports a local search on the web sites. The spider obtains all of the web pages from the web sites through web links. It operates autonomously without any human supervision. We developed state transition diagram to control navigation and analyze link structure of each web site. We have implemented an integrated local search engine and it shows that a higher satisfaction is obtained. From the user evaluation, we also find that higher precision is obtained.

• Journal of Power Electronics
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• v.12 no.6
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• pp.878-885
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• 2012

A new sustainer with primary-side integration of DC/DC converters and energy recovery(SPIDER) circuits is proposed. The proposed circuit operates as a DC-DC converter during address period and energy recovery circuit during sustain period. Therefore, the conventional three electronic circuits composed of the power supply, X-driver, and Y-driver can be reduced to one circuit. As a result, it has desirable advantages such as a simple structure, less mass, fewer devices and cost reduction. Moreover, since the Zero Voltage Switching (ZVS) of all power switches can be guaranteed, a switching loss can be considerably decreased. To confirm the operation, validity, and features of the proposed circuit, experimental results from a prototype for 42-inch PDP are presented.

• Proceeding of EDISON Challenge
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• 2016.03a
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• pp.485-488
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• 2016

In this paper, the mechanism that works by using eight legs is proposed. The walker has eleven bars instead of wheel, it shows a Biologically-inspired movement method. their driving appearance is very similar with creature which walks by its legs. For example, a crab and spider so on. This mechanism has simple style that can expand its size and attach more legs beside. For the competition regulation, we had to find working parts in the science box and some other things that can be found easily in the surroundings only usual material. The mission is making a machine that is enable to pass obstacle and to walk well. This paper followed the rules by regulation.

• Proceedings of the KIEE Conference
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• 2007.11a
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• pp.102-103
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• 2007

Recently, the dependence of the electric energy is increased in accordance with a growth of industry. Therefore, scientific investigation is needed for the security of electrical safety and the judgement of accident causes. Accordingly, this paper consist of the analysis for the carbonization patterns of phenolic resin and the mechanism. As the follows, spider-legs as a carbide are generated around the rods, when the electric current flows on the surface of phenolic resin. The IR absorption peak generated by the thermal effects is appeared at about $1720cm^{-1}$. As the case of Joule's heat, the crystal of a carbide is generated beca use of the rarefied oxygen. It's estimated that the formation of carbonization conductivity as the currents are easily flowed.

• Journal of the Korea Institute of Military Science and Technology
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• v.13 no.4
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• pp.650-658
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• 2010

Recently Korea Army developed the TICN which is the next army tactical communication system. The TICN will support ability from under environment, strategy maneuver communication system of integrated army dimension overcome and NCW. If the IER(Information Exchange Requirement) phases 3 of the future application system, the analysis that a transmission ability of the TICN is the uncapable is govern. The TICN tactical backbone's ability is very important. Therefore, network efficiency index in application and analysis of the standard protocol for the data transmission guarantee are obliged. For the TICN tactical backbone, this paper analyzes of routing protocol efficiency index and compares to superiority of the OSPF(v2) and integrated IS-IS protocols in the tactical environment. Conclusively we proposed that integrated IS-IS protocol is more suitable for TICN backbone routing protocol.

• Journal of Korean Society of Rural Planning
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• v.2 no.2
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• pp.91-102
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• 1996

Monitoring techniques for afro-ecological environments were studied, Hydrologic and ecological components in conjunction with water quality were monitored in the Balkan watershed. The hydrologic monitoring program consists of four water level gauging stations along creeks and stream at the watershed having 26.5 km2. Stage - storage relationship of reservoir, rainfall amount of the watershed, and rating curve of the stream gauging stations were established. Soil type, land use, hydrologic soil group, population and economic activities within the watershed were surveyed. Water quality data from the streams were sampled weekly and chemical analysis was conducted. Temporal variations of water quality were investigated and water quality map of each reach of stream was made to identify spatial variations. Seasonal and spatial variations of vegetation densities along stream in the watershed were investigated using grid, Density variations of insect species such as arthropod, flying insect, spider spices, rice insects were also monitored to determine seansonal surveying density. These monitored data will be used to develop monitoring techi%ues and afro - ecological environment models.

• Animal Systematics, Evolution and Diversity
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• v.14 no.4
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• pp.425-428
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• 1998

The present paper deals with two species of spiders of the genus Trachelas Koch, 1866 from China. Trachelas gui n. sp. is described with illustrations. Trachelas acuminus(Zhu et An, 1988) is transferred to the genus Trachelas.