• Title/Summary/Keyword: collection sites

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Reexamination on foreign collectors' sites and exploration routes in Korea - with respect to U. Faurie - (외국인의 한반도 식물 채집행적과 지명 재고: Urbain Faurie)

  • Chang, Chin-Sung;Choi, Byoung-Hee;Kim, Hui;Lee, Ji-Yeon
    • Korean Journal of Plant Taxonomy
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    • v.34 no.2
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    • pp.87-96
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    • 2004
  • Father, U. Faurie visited Korea (Busan, Incheon, Nampo, Pyongyang, Seoul, Wonsan, Mt. Geumgang of Gangwon-do, and Jeju-do) three times for his plant collections (1901, 1906, and 1907). During his plant explorations, Faurie collected many specimens which were investigated and studied by T. Nakai and H. L$\acute{e}$veill$\acute{e}$ later. Unfortunately all collection sites were simply described in his collection sites in Romanized character, so that it is difficult to pinpoint those sites using the current or old Korean map. From this study, many locality names were reviewed based on his own collections and literatures, and those were listed as the order of his collection dates.

Genomic Organization of Penicillium chrysogenum chs4, a Class III Chitin Synthase Gene

  • Park, Yoon-Dong;Lee, Myung-Sook;Kim, Ji-Hoon;Jun Namgung;Park, Bum-Chan;Bae, Kyung-Sook;Park, Hee-Moon
    • Journal of Microbiology
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    • v.38 no.4
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    • pp.230-238
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    • 2000
  • Class III chitin synthases in filamentous fungi are important for hyphal growth and differentiation of several filamentous fungi. A genomic clone containing the full gene encoding Chs4, a class III chitin synthase in Penicillium chrysogenum, was cloned by PCR screening and colony hybridization from the genomic library. Nucleotide sequence analysis and transcript mapping of chs4 revealed an open reading frame (ORF) that consisted of 5 exons and 4 introns and encoded a putative protein of 915 amino acids. Nucleotide sequence analysis of the 5'flanking region of the ORF revealed a potential TATA box and several binding sites for transcription activators. The putative transcription initiation site at -716 position was identified by primer extension and the expression of the chs4 during the vegetative growth was confirmed by Northern blot analysis. Amino acid sequence analysis of the Chs4 revealed at least 5 transmembrane helices and several sites for past-transnational modifications. Comparison of the amino acid sequence of Chs4 with those of other fungi showed a close relationship between P chrysogenum and genus Aspergillus.

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A HAZARDOUS AREA IDENTIFICATION MODEL USING AUTOMATED DATA COLLECTION (ADC) BASED ON BUILDING INFORMATION MODELLING (BIM)

  • Hyunsoo Kim;Hyun-Soo Lee;Moonseo Park;Sungjoo Hwang
    • International conference on construction engineering and project management
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    • 2011.02a
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    • pp.17-22
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    • 2011
  • A considerable number of construction disasters occur on pathways. Safety management is usually performed on construction sites to prevent accidents in activity areas. This means that the safety management level of hazards on pathways is relatively minimized. Many researchers have noted that hazard identification is fundamental to safety management. Thus, algorithms for helping safety managers to identify hazardous areas are developed using automated data collection technology. These algorithms primarily search for potential hazardous areas by comparing workers' location logs based on a real-time location system and optimal routes based on BIM. Potential hazardous areas are filtered by identified hazardous areas and activity areas. After that, safety managers are provided with information about potential hazardous areas and can establish proper safety countermeasures. This can help to improve safety on construction sites.

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A Study about the Characteristics of Designs in John Galliano Collection - focusing on Christian Dior's Collection - (존 갈리아노 컬렉션의 디자인 특성에 관한 연구 - 크리스찬 디오르의 컬렉션을 중심으로 -)

  • Lee, Kwuy-Young;Cho, Kyu-Hwa
    • Journal of Fashion Business
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    • v.13 no.2
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    • pp.50-65
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    • 2009
  • The main purpose of this study is to identify characteristics of shapes of John Galliano's Dior Collection as the chief executive designer of Christian Dior Maison during $1996{\sim}2007$ after he showed himself in Paris in 1990. This study was based on the analyses of John Galliano's design trends of his collections, the pictures of his works in Christian Dior's collection, real works, documents and fashion magazines, newspapers, mass media, internet sites and other visual materials. The study identified characteristics of shapes in Dior Collection until 07/08 F/W as the chief executive designer of Christian Dior Maison, and the design trends before his post-Paris period. Followings are the conclusions of the study. First, Galliano was open to any types of cultures as a liberalist, and also respectful to the tradition or principles. He led the fashion business with new trends by exploring both sides. Second, he succeeded in commercializing his avant-garde feature. Especially, His creativity changed the image of Christian Dior to younger and more casual one. Third, born in England and worked in French, he always took both English (Victorian Style) and French(Napoleon era, Femme Fatal style) sides, and showed excellent formulation that the times needed by combining topical Chinese, Japanese, Egyptian styles.

Identification of Yeasts Isolated from Wild Flowers Collected in Coast Areas of Korea Based on the 26S rDNA Sequences (우리나라 일부 해안 지역 야생화들로부터 분리한 효모들의 분자 생물학적 동정)

  • Min, Jin Hong;Lee, Hyang Burm;Lee, Jong Soo;Kim, Ha Kun
    • The Korean Journal of Mycology
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    • v.41 no.3
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    • pp.185-191
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    • 2013
  • Several yeast colonies were isolated from wild flowers collected from East, West and South coast areas of Korea by plating of flower suspensions on the YPD plates containing antibiotics, streptomycin and ampicillin. Polymerase chain reactions (PCR) were performed for the amplification of D1/D2 region of 26S rDNA for those colonies. PCR-amplified nucleotide sequences were compared using BLAST for their identification. As results, 27 yeast strains belonged to 15 species were isolated from wild flowers collected at Donghae, where is located in eastern coast of Korea. Also, 34 strains belonged to 17 species were isolated from wild flowers of Daecheon, where is located in western coast of Korea. In addition, 22 strains belonged to 13 species were isolated from wild flowers collected at Wando, where is located in southern coast of Korea. Among those 45 species isolated from 3 different collection sites, only 4 species including Cryptococcus laurentii, Metschnikowia koreensis, Pseudozyma rugulosa, and Rhodotorula mucilaginosa were found from all 3 different collection sites. And 5 species including Cryptococcus aureus, Cryptococcus flavus, Hanseniaspora uvarum, Pichia guilliermondii, and Rhodosporidium fluviale were overlapped from the at least 2 different collection sites. Other 23 species were found only in a specific collection sites implying that each area has distinctive yeast flora.

Molluscan Remains from the Neolithic Shell Middens in the Southern Coast, Korea (우리나라 남해안지역 신석기시대 패총 출토 패류)

  • 안덕임
    • The Korean Journal of Malacology
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    • v.10 no.2
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    • pp.1-9
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    • 1994
  • Molluscs from the Neolithic shell middens (Sugari, Pudjeong, Tongsamdong, Sangnodaedo, Sandeung, Yondaedo, Songdo and Kupyongri) in the southern coast, Korea, consisted of marine, fresh-water and land molluscs. Among these, intertidal species were exploited most abundantly as food resources, indicating a high dependence of intertidal shellfish collection activities. Especially oysters were the most abundant in these sites except Tongsamdong where mussels were predominant, indicating oysters were the most important food resources. Land snails from the sites consisted of woodland and open land species. Woodland species were more abundant than openland species, suggesting that there was a woodland environmint around the sites. Marine and land mollusc species from the sites are common in these rigions today, indicating no large-scale emvironmental changes have occurred since these middens formation period.

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Chytrid Distribution in Diverse Boreal Manitoba Sites

  • Lee, Eun-Ju
    • Animal cells and systems
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    • v.4 no.1
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    • pp.57-62
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    • 2000
  • Soil samples were collected in thirteen Manitoba boreal forest sites. Spatial distribution of chytrids from diverse boreal forest microhabitats was investigated by baiting with jack pine pollen. After baiting, the pollen was surveyed for chytrids for 8 ten day period and individual species were counted. Total infestations of pollen by chytrids ranged from 5.8% to 90.2% from various soils. Each site with high infestation was characterized by litter with high needle content while mineral soil or soil with limited organic matter yielded low levels of pollen infestation. Species diversity tended to be higher in soils with higher pollen infestation and lower in soils with lower pollen infestation. Lower diversity was generally observed in mineral soils or soils with a limited organic horizon comprised, in part, of broad leaf litter. Based on coefficients of association and species in common among species across the collection sites, it was possible to relate dominant species assemblages in site groups. These species assemblages in the site groups suggest that the chytrids are distributed by litter and soil types. It can be concluded that the substratum characteristics of litter types and availability of litter may be important in describing chytrid distribution in boreal forest sites.

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Analysis of Member Information Collection in the National Level of Lifelong Education Information System (국가 수준 평생교육 정보시스템의 회원 정보 수집 현황 분석)

  • Beom, Sangyoon;Jeong, Youngsik
    • 한국정보교육학회:학술대회논문집
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    • 2021.08a
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    • pp.247-252
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    • 2021
  • The quality growth of online education triggered by remote education platforms such as Coursera and edX has increased the demand for lifelong education through online platforms. In response, South Korea has also created various lifelong education support systems and sites in government agencies and local governments. Each support system and web sites created its own member information collection system. The systematic collection and utilization of learners' information requires an integrated member management system of each system. Therefore, the current status of member information collection of state-level lifelong education support systems was analyzed. Based on this, it distinguishes between member information that systems collect in common and information that they collect separately. It will help to bridge the items underlying the integrated membership framework.

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Distribution and Collection of Osmia Bees in the Mountain Areas of Korea (산지에 서식하는 뿔가위벌류의 분포와 채집)

  • 이순원;최경희;이동혁;김동아;류하경;이영인
    • Korean journal of applied entomology
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    • v.41 no.4
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    • pp.263-267
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    • 2002
  • A faunistic survey was conducted to find Osmia bees to be used as an effective pollinator in apple orchards. Collections were carried out from more than 50 selected sites in mountainous areas throughout Korea for 3 years (1996-98) with providing bundle of bamboo traps (6-8 mm of inner diameter) as Osmia nesting site. Five species of Osmia :O. cornifrons (Radoszkowsky), O. pedicornis Cockerell, O. taurus Smith, O. satoi Yasumatsu et Hirashima and O. jacotti Cockerell, were collected at the rates of 39.9-51.7, 28.3-53.7, 5.5-19.1, 0.8-0.9 and 0.0-0.1%, respectively. And O. cornifrons and O. pedicornis were the dominants with over 80% of total Osmia collected through the collections. Out of those bees collected, rates of female were 29-43% for O. cornifrons. 10-12% for O. pedicornis and 22-43% for O. taurus. When the collection sites of the dominant 3 species were grouped in relation to altitudes above the sea level, about 50% or more bees were collected form the higher sites (500m or higher) while 20% or less were from the lower sites (200m or lower). When the bamboo traps were placed at the same sites continuously for 3 years, number of O. cornrfrons and O. taurus collected was slightly increased while that of O. pedicornis was drastically decreased year after year. Nesting by Osmia bees seems to have started at around early April, peaked at early May and ended by Mid June, while nest competing species of Sphecidae and Eumenidae started nesting at around early June, peaked at early July and ended by the Mid August.

Comparative volumetric and clinical evaluation of peri-implant sulcular fluid and gingival crevicular fluid

  • Bhardwaj, Smiti;Prabhuji, Munivenkatappa Lakshmaiah Venkatesh
    • Journal of Periodontal and Implant Science
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    • v.43 no.5
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    • pp.233-242
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    • 2013
  • Purpose: Peri-implant sulcular fluid (PISF) has a production mechanism similar to gingival crevicular fluid (GCF). However, limited research has been performed comparing their behavior in response to inflammation. Hence, the aim of the present study was to comparatively evaluate PISF and GCF volume with varying degrees of clinical inflammatory parameters. Methods: Screening of patients was conducted. Based on the perimucosal inflammatory status, 39 loaded implant sites were selected from 24 patients, with equal numbers of sites in healthy, peri-implant mucositis, and peri-implantitis subgroups. GCF collection was done from age- and sex-matched dentate patients, selected with gingival inflammatory status corresponding to the implant sites. Assessment of the inflammatory status for dental/implant sites was performed using probing depth (PD), plaque index/modified plaque index (PI/mPI), gingival index/simplified gingival index (GI/sGI), and modified sulcular bleeding index (BI). Sample collection was done using standardized absorbent paper strips with volumetric evaluation performed via an electronic volume quantification device. Results: Positive correlation of the PISF and GCF volume was seen with increasing PD and clinical inflammatory parameters. A higher correlation of GCF with PD (0.843) was found when compared to PISF (0.771). PISF expressed a higher covariation with increasing grades of sGI (0.885), BI (0.841), and mPI (0.734), while GCF established a moderately positive correlation with GI (0.694), BI (0.696), and PI (0.729). Conclusions: Within the limitations of this study, except for minor fluctuations, GCF and PISF volumes demonstrated a similar nature and volumetric pattern through increasing grades of inflammation, with PISF showing better correlation with the clinical parameters.