• 제목/요약/키워드: Man-Hoi-Jeong

검색결과 29건 처리시간 0.025초

A New Record of Lysmata amboinensis (De Man) (Decapoda: Hippolytidae) from Jeju-do Island, Korea

  • Yang, Hoi-Jeong;Kim, Won
    • Fisheries and Aquatic Sciences
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    • 제9권3호
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    • pp.118-122
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    • 2006
  • The hipplytid shrimp Lysmata amboinensis (De Man, 1888) is recorded in Korean waters for the first time, based on specimens collected from Jeju-do Island in southern Korea. L. amboinensis is distinguished from L. vittata, previously the only known species of Lysmata in Korea by the color in life. The Korean Hippolytidae now includes 25 species in nine genera.

치의학 연구에서 RevMan을 이용한 이분형 결과변수를 분석하기 위한 메타분석의 단계적 안내 (A step-by-step guide to Meta-analysis with dichotomous outcomes using RevMan in dental research)

  • 박수현;임회정
    • 대한치과의사협회지
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    • 제56권1호
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    • pp.18-40
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    • 2018
  • Meta-analysis is a statistical method that combines the results of individual studies on the same topic. This method is becoming popular, due to providing the combined result that individual studies cannot provide and giving a more precise result. Despite meta-analysis having such significance, there were few Korean guides for the use of the Review Manager (RevMan) software. This study will provide a step-by-step guide, using orthodontic mini-screw as a dental example, to help researcher carry out meta-analysis more easily and accurately.

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울산 만회정의 문화콘텐츠를 위한 복원 모델 (Restoration Model for Culture Contents of the Man-Heo-Jeong in Ulsan)

  • 이창업
    • 한국콘텐츠학회논문지
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    • 제13권11호
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    • pp.935-943
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    • 2013
  • 울산 태화강변 십리대숲의 가운데에 위치하였던 '만회정'은 울산 출신의 무관인 박취문이 조성한 정자였다. 울산읍지와 고문헌 및 고지도를 참고해 보면, 조선후기 당시 만회정의 모습을 어느 정도 유추해 볼 수 있는데, 만회정의 규모는 정면 3~4칸, 측면 1.5칸 정도로 추정되며, 전면부에 누마루(테라스)를 둔 것을 알 수 있다.공간의 구성은 양쪽에 방 한 칸씩을 두고, 가운데에 마루 한 칸을 둔 중당협실형인데, 이와 같은 형식은 정자의 뒤에서 진입하게 하여 전면의 경관을 극적으로 보게 한 구성으로 이해된다. 따라서 만회정은 태화강과 십리대숲을 충분히 이해하여 구성된 정자라고 할 수 있으며, 문화콘텐츠 요소로 활용하기에 손색 없음을 알 수 있다.

The Development of Robot Control System for Nuclear Facilities

  • Lee, Sung-Uk;Kim, Chang-Hoi;Jeong, Seong-Ho;Kim, Seung-Ho
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2003년도 ICCAS
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    • pp.2696-2700
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    • 2003
  • Nuclear robots should be developed for the reduction of radiation exposure, lower man hours, shorter power outage, and also improved worker safety concerns in performing hazardous and dangerous tasks. Among the components of a nuclear robot system, a robot control system equivalent to a human brain is a crucial point because a nuclear robot does not work without a control system. Therefore, in this paper, we will explain the requirements for a robot control system for a nuclear robot from a general point of view and also review the robot control systems of nuclear robots that were developed domestically, to assist a researcher beginning with the design for the control system of nuclear robots. The explained robot control system will be useful to develop the control system for industrial robots, home robots and other robots which are needed for tele-operation and are controlled through the internet.

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First Zoea of Chasmagnathus convexus (Decapoda: Brachyura: Varunidae) Hatched in the Laboratory

  • Yang, Hoi-Jeong;Kim, Won
    • Animal Systematics, Evolution and Diversity
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    • 제23권1호
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    • pp.69-74
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    • 2007
  • First zoea of cyclograpsinine crab Chasmagnathus convexus (De Haan, 1835) belonging to the family Varunidae, is described and illustrated in detail based on laboratory-hatched material from an ovigerous female collected in Seumjingang river mouth, southern Korea. Morphological comparison is made with previous description of C. convexus from Japan, The first zoea of C. convexus can be readily distinguished from those of six species of Cyclograpsus intermedius Ortmann, 1894, Helicana japonica (K. Sakai and Yatsuzuka, 1980), Helicana wuana (Rathbun, 1931), Helice tientsinensis Rathbun, 1931, Helice tridens (De Man, 1835), and Pseudohelice quadrata (Dana, 1851), the other known cyclograpsinine species in Korea by having the lateral carapace spine, a pair of dorsolateral processes on the fourth abdominal somite, the exopod of antenna with three setae, and the exopod of antenna as being 24.7% length to the protopod.

ON SOME MODULAR EQUATIONS AND THEIR APPLICATIONS I

  • Yi, Jinhee;Cho, Man Gi;Kim, Jeong Hwan;Lee, Seong Hoi;Yu, Jae Myung;Paek, Dae Hyun
    • 대한수학회보
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    • 제50권3호
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    • pp.761-766
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    • 2013
  • We derive several modular equations and present their proofs based on concise algebraic computations. In addition, we establish explicit relations and formulas for some parameterizations for the theta functions ${\varphi}$ and ${\psi}$ and show some applications of the modular equations to evaluations of the cubic continued fraction and the theta function ${\psi}$.

First Larvae of Lebbeus comanthi and Thor amboinensis(Decapoda: Hippolytidae) Hatched in the Laboratory

  • Yang, Hoi Jeong;Okuno, Junji
    • Animal cells and systems
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    • 제8권1호
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    • pp.19-25
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    • 2004
  • The decapodid stage of Lebbeus comanthi Hayashi and Okuno and the first zoea of Thor amboinensis (De Man) are described based on laboratory-hatched eggs from females collected from Japan. The decapodid stage of L. comanthi is readily distinguished from that of L. groenlandicus by the carapace without anteroventral denticle and tooth behind rostrum, the absence of the antennal spine, the four-segmented outer flagellum of the antennule, the absence of the palp of the mandible, and the telson with posterior margin con caved medially and without dorsolateral spine. The carapace with anteroventral denticle and the third abdominal somite distinctly curved in lateral view distinguish the first zoea of T. amboinensis from that of T. dobkini Chace and T. floridanus Kingsley. Larval characters of the genus Thor are summarized.