• Title/Summary/Keyword: CAPS

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Discrimination of Korean Agaricus bisporus cultivars using CAPS markers (CAPS 마커를 이용한 국내 개발 양송이 품종 구분)

  • Lee, Hwa-Yong;An, Hyejin;Oh, Youn-Lee;Jang, Kab-Yeul;Chung, Jong-Wook
    • Journal of Mushroom
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    • v.19 no.4
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    • pp.336-340
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    • 2021
  • The cleaved amplified polymorphic sequence (CAPS) marker uses a restriction enzyme recognition site resulting from single nucleotide polymorphisms and insertions and deletions on the DNA sequence. This technique does not require expensive equipment, the process is simple, and clear results can be obtained reliably. In this study, Agaricus bisporus cultivars SaeA, SaeDo, SaeHan, SaeYeon, SaeJeong, Dodam, Seolgang, Dahyang, Hogam, and Hadam developed in Korea were discriminated using four CAPS markers. Our results indicated that it is possible to distinguish the ten cultivars and determine the genetic diversity among them.

Comfort Evaluation of Caps from Pressure Measurement (Part I) (모자 압박감의 객관적인 평가방법 개발 (제 1 보))

  • Jun Young-Min;Park Chung-Hee;Hahn Moon-Heui;Kang Tae-Jin
    • Journal of the Korean Society of Clothing and Textiles
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    • v.30 no.4 s.152
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    • pp.615-622
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    • 2006
  • A tool to evaluate the subjective wearing comfort of caps from the objective measurement of pressure was developed. Comfortable Fittability Index(C.F.I) and Holding Power(HP) were defined to represent the subjective wearing comfort of caps. As a preliminary step to define the Comfortable Fittability Index(C.F.I), average pressure, pressure distribution, standard deviation of pressure were obtained and subjective sensation were evaluated by wearing caps. Also Holding Power(HP) was estimated from wind tunnel testing. Two sets of caps were evaluated, one set made of elastic fabric(F-caps) and the other set made of non-elastic fabric(S-caps). F-caps begin to be taken off by the higher wind velocity and thus exhibited higher values of Holding Power. On the other hand, F-caps exerted lower average pressure, narrower pressure distribution, smaller standard deviation.

Research for Pyrolysis of Metal Caps (병뚜껑의 열분해에 대한 연구)

  • Hwang, Jae-young;Jin, Dal-saem;Seo, Moo-Lyong
    • Journal of Environmental Science International
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    • v.19 no.12
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    • pp.1355-1359
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    • 2010
  • The application of metal caps has been continuously increased as real life are extended. Metal caps is usually made of aluminum and polyethylene(PE) as packing. Since metal caps contain 75% aluminum on a weight basis, metal caps may be a valuable source when these were properly recovered. The recovery methods of metal caps have mechanical peeling and incineration. However these are either hard to apply in some case or environmentally unacceptable. So in this investigation, recovery method of aluminum from metal caps was investigated using pyrolysis. The result shows that pyrolysis temperature and pyrolysis time was $450^{\circ}C$ and 120min. respectively. Also 100% of aluminum was recovered from metal caps. Heat content of recovered oil was high enough to use as a fuel representing 7,425.0, 7,793.1, 7,583.2, 7,726.2(cal/g). Heavy metal contens in the oil were under regulatory limit indicating.

Identification of Korean Strawberry Cultivars using DNA markers (DNA 표지를 이용한 딸기 국내 육성 품종 판별)

  • Cho, Kang-Hee;Rho, Il Rae;Cho, Yong Seop;Park, Pue-Hee
    • Korean Journal of Breeding Science
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    • v.40 no.4
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    • pp.401-407
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    • 2008
  • This study was conducted to develop the DNA markers for identification of the strawberry cultivars in Korea and Japan. We developed fifteen cleaved amplified polymorphic sequence (CAPS) markers based on the Fragaria gene sequences. Among them six CAPS markers showed polymorphism exclusively in one cultivar. Five CAPS markers (ANR-MspI, ANR-BamHI, ACO-HinfI, DFR-AseI, FGT-MspI) provided enough polymorphism to identify eight Korean strawberry cultivars except for 'Maehyang' and 'Sunhong'. To complement the fifteen CAPS markers, we selected another fifteen sequence-related amplified polymorphism (SRAP) and one of them, me1/em5_460bp marker, made it possible to discriminate between 'Maehyang' and 'Sunhong'. Therefore, application of the five CAPS markers and one SRAP marker were sufficient to identify the nineteen Korean and Japanese strawberry cultivars. These markers could be used practically for cultivar identification of Korean and Japanese strawberry.

Northern Nigerian Garments and Caps: Uses and the Challenges for Socio-Cultural Changes.

  • Fannami, Muhammad;Muazu, Mohammed Aminu
    • Cross-Cultural Studies
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    • v.24
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    • pp.32-45
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    • 2011
  • This paper addresses some issues on the Northern Nigerian traditional garments and caps. We observed that most of the Northern Nigerian garments and caps, particularly those of the Kanuri people, have their origin in the culture and traditions of the people. In very significant ways, the garments and the caps depict the belief systems, political metaphysics, and the general consciousness of the people including their creative impulses. But as more and more people move from rural areas to the cities, travel abroad and as more and more cultures intermingle, inevitable changes catch up with the culture and tradition of the people. We observed that it is hard to find in the Northern Nigeria scene, particularly among the Kanuri people, clothes that have assumed new nomenclature other than garments and caps. We realized that, the culture and tradition of the Kanuri people wearing longer, voluminous and roomy garments preferably with cap have witnessed changes due to the blend with foreign culture. This and many other issues are discussed in this paper. The purpose of this research is to show that inspite of the Kanuri people's strong adherence to their beliefs and culture which hardly encourage any changes, the use of their traditional garments and caps have exhibited the flexibility of their beliefs, culture and traditions. The use of the garments and caps discussed in this paper are those observed among the Kanuri people of Northern Nigeria.

Cross-breeding of Neopyropia spp. (Bangiales, Rhodophyta) Using CAPS (Cleaved Amplified Polymorphic Sequence) Markers (CAPS (Cleaved Amplified Polymorphic Sequence) 마커를 적용한 김 교잡육종 기술 개발)

  • Eun-Jeong Park
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.56 no.1
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    • pp.124-132
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    • 2023
  • This study aimed to cross between Korean and Japanese pure lines of Neopyropia strains to establish cross breeding technology and identify a superior variety that harbors the strength of both parents. Four crossing combinations were tried using three methods, resulting in 1,476 single conchocelis colonies. The three co-dominant Cleaved Amplified Polymorphic Sequence (CAPS) markers (EF-1α/Mse I, TOP2/Mse I, car A/ApaL I) were used to distinguish heterozygotic sporophytes and their maternal lines obtained from the inter and intraspecific cross-fertilization within the wild type of Neopyropia strains. Of the 1,476 colonies, 26.9% (218) were heterozygotes obtained from the nuclear CAPS markers. Their maternal line was clearly confirmed using organelle CAPS marker and chimeric thallus was obtained from crossing experiment of Japanese N. yezoensis (♀) and Korean N. yezoensis (♂). The use of CAPS markers improved the efficiency of crossbreeding by quickly screening heterozygotes and maternal lines in the conchocelis phase, which otherwise required pigmentation mutants as genetic markers.

Strength Prediction of Concrete Pile Caps Using 3-D Strut-Tie Models (3차원 스트럿-타이 모델을 이용한 파일캡의 강도예측)

  • 박정웅;윤영묵
    • Proceedings of the Korea Concrete Institute Conference
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    • 2003.11a
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    • pp.380-383
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    • 2003
  • Deep pile caps usually contain no transverse shear reinforcement and only small percentages of longitudinal reinforcement. The current design procedures including ACI 318-02 for the pile caps do not provide engineers with a clear understanding of the physical behavior of deep pile caps. In this study, the failure strengths of nine pile cap specimens tested to failure were evaluated using 3-dimensional strut-tie models. The analysis results obtained from the present study were compared with those obtained from several design methods, and the validity of the present method implementing 3-dimensional strut-tie models was examined.

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The Bending and the Bearing Capacity of Bonding Method of Steel Piles into Pile Caps (강관말뚝 두부보강 방법의 휨내력 및 압축내력 특성)

  • 오성남;유제남;홍성영
    • Proceedings of the Korean Geotechical Society Conference
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    • 2002.03a
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    • pp.389-396
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    • 2002
  • Engineers should be careful in the design of bonding piles into pile caps because they are weak points in the pile foundation. Therefore in this study, the mechanism of bonding piles into pile caps was explained, and the design method of the composite bonding method was proposed. And the proposed design method was verified in comparison with the result of the full scale test. Also, the characteristic for the bearing capacity and the mechanism of compressive load of bonding method were analyzed.

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CAPS Logistics

  • 정재원
    • Korea Information Processing Society Review
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    • v.9 no.6
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    • pp.88-91
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    • 2002
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