• 제목/요약/키워드: Systematic diagnosis

검색결과 457건 처리시간 0.028초

A New Record of Collix stellata (Lepidoptera: Geometridae) from Korea

  • Choi, Sei-Woong;Na, Sang-Hyun
    • Animal Systematics, Evolution and Diversity
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    • 제27권2호
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    • pp.164-166
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    • 2011
  • We report a larentiine species, Collix stellata Warren, for the first time from Korea. Two males and one female were collected from Jeju-do Island, South Korea. Collix stellata is similar to Collix ghosa Walker in external appearances, but can be distinguished by the relatively larger discal dot on forewing and the relatively slender valva with distally projected margin of male genitalia. Diagnosis and description of the species are given with the figures of the genitalia.

Nine Newly Recorded Species of the Family Braconidae (Hymenoptera) in Korea

  • Lee, Hye-Rin;An, Tae-Ho;Ku, Deok-Seo;Byun, Bong-Kyu
    • Animal Systematics, Evolution and Diversity
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    • 제34권1호
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    • pp.10-17
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    • 2018
  • In the present study, nine species of the family Braconidae are recorded for the first time from Korea: Bassus ussuriensis (Telenga), Amyosoma yanoi (Watanabe), Calcaribracon nipponensis (Watanabe), Doryctes gyljak Telenga, Rhaconotus signipennis (Walker), Allurus lituratus (Haliday), Hellenius dadianshanicus Belokobylskij, Homolobus rufiventralis Maeto, and Aulacocentrum confusum He & Achterberg. Diagnosis and photographs for the species are provided.

Dempster-Shafer 결합 규칙을 이용한 유중 가스 분석법 (Dissolved Gas Analysis Using the Dempster-Shafer Rule of Combination)

  • 윤용한;김재철
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1998년도 추계학술대회 논문집 학회본부A
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    • pp.301-303
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    • 1998
  • This paper presents a new approach to diagnose and detect faults in oil-filled power transformers based on various dissolved gas analyses. A theoretic fuzzy information model is introduced, An inference scheme which yields the 'most' consistent conclusion proposed. A framework is established that allows various dissolved gas analyses to be combined in a systematic way such as the Dempster-Shafer rule. Good diagnosis accuracy is obtained with the proposed approach.

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Occurrence of Porcellanopagurus nihonkaiensis (Decapoda: Anomura: Paguroidea: Paguridae) in Korean Waters

  • Ko, Hyun-Sook;McLaughlin, Patsy A.
    • Animal Systematics, Evolution and Diversity
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    • 제24권1호
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    • pp.129-133
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    • 2008
  • A pagurid crab carrying half of a bivalve shell was collected from Jejudo Island and identified as Porcellanopagurus nihonkaiensis. A diagnosis with illustrations of this specimen is presented. Although, Komai and Takeda (2006) reported this species as rare and known only from Japan, its range is now extended to Korean waters. At present, it is the only species of the genus Porcellanopagurus represented in Korean waters.

Two New Records of Eupithecia (Lepidoptera: Geometridae) from Korea

  • Choi, Sei-Woong;Kim, Sung-Soo
    • Animal Systematics, Evolution and Diversity
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    • 제25권1호
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    • pp.11-14
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    • 2009
  • We report two species of Eupithecia for the first time from Korea. Two females of Eupithecia sophia Butler were collected from Jejudo Island and Sobaeksan Mt., Danyang, and two males of Eupithecia niphonaria Inoue were collected from Duryunsan Mt., Haenam. Up to now, a total of 51 species of Eupithecia are recorded from Korea. Diagnosis and description of each species are given with the figures of genitalia.

New Record of Two Oligohymenophorean Ciliates (Protozoa: Ciliophora) from Korea

  • Jung, Jae-Ho
    • Animal Systematics, Evolution and Diversity
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    • 제37권4호
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    • pp.280-286
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    • 2021
  • During a field survey on Korean coastal marine waters, two ciliates belonging to the genera Pseudovorticella Foissner & Schiffmann, 1975 and Frontonia Ehrenberg, 1838 in the class Oligohymenophorea de Puytorac et al., 1974, were collected. Even though the two genera are very common in the aquatic ecosystems, they had been superficially studied in Korean habitats. Using the observation of living cells and specimens impregnated by protargol, silver carbonate, and silver nitrate, two newly recorded ciliate are identified as P. paramarina Sun, Ji, Warren & Song, 2009 and F. ocularis Bullington, 1939. A brief diagnosis, remark, and comprehensive micrographs are provided for each species.

Odontopera aurata (Lepidoptera: Geometridae), New to Korea

  • Shin, Bora;Kim, Sung-Soo;Choi, Sei-Woong
    • Animal Systematics, Evolution and Diversity
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    • 제38권2호
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    • pp.103-107
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    • 2022
  • One ennomine species, Odontopera aurata (Prout, 1915) was newly recorded from Korea. Odontopera aurata, a species of Ennominae, is characterized by the dark yellowish forewing that shows centrally mottled with blackish dots, weakly slanted and blackish postmedial line, and undulating termen, and the yellowish hindwing with black postmedial line and short discal dot. Odontopera aurata is externally indistinguishable from O. arida but can be distinguished by the shape of furcal arm of the male genitalia. We provide diagnosis, description of adults and male genitalia, and DNA information.

Multiparametric MRI in Active Surveillance of Prostate Cancer: An Overview and a Practical Approach

  • Chau Hung Lee;Teck Wei Tan;Cher Heng Tan
    • Korean Journal of Radiology
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    • 제22권7호
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    • pp.1087-1099
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    • 2021
  • MRI has become important for the detection of prostate cancer. MRI-guided biopsy is superior to conventional systematic biopsy in patients suspected with prostate cancer. MRI is also increasingly used for monitoring patients with low-risk prostate cancer during active surveillance. It improves patient selection for active surveillance at diagnosis, although its role during follow-up is unclear. We aim to review existing evidence and propose a practical approach for incorporating MRI into active surveillance protocols.

U-City 고도화를 위한 수준진단체계 개발방향에 관한 연구 (A Study on Development Directions of System for the Level Diagnosis of U-City for U-City Activation)

  • 장환영;임용민;이재용
    • 대한공간정보학회지
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    • 제23권2호
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    • pp.49-58
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    • 2015
  • 그 동안 국내외에서는 도시경쟁력 평가, 도시쇠퇴진단 등 도시의 재활성화를 위한 수준진단체계를 다양한 방법으로 구축하여 왔다. 그러나 기존 연구들에서 일반적인 도시를 진단하고 평가하는 것과는 달리 U-City의 수준을 진단하는 것은 U-City의 특성상 매우 복잡하고 어려운 작업이다. U-City는 다양한 구성요소가 서로 연계 융합되어 있어 일반적인 도시의 수준진단체계로는 그 수준을 가늠하기 힘들다. 따라서 U-City를 체계적으로 진단하기 위해서는 우선 U-City의 구조적 특성을 먼저 살펴보고 각 구성요소간의 관계성을 바탕으로 한 진단체계를 구성하는 것이 필요하다. 이에 본 연구에서는 U-City법상에 제시된 정의를 바탕으로 유비쿼터스도시계획, 유비쿼터스도시기반시설, 유비쿼터스도시기술, 유비쿼터스도시서비스 등 U-City를 구성하는 요소는 물론이고, 이를 통해 달성하고자 하는 U-City의 목표 등 다양한 요인을 종합적으로 감안한 U-City 수준진단체계의 방향성을 제시하고자 한다. 본 연구의 결과는 지역별로 상이한 U-City 품질격차를 해소하고 완성도 높은 U-City 구현을 위한 발판으로 작용할 것으로 기대된다.