• Title/Summary/Keyword: Korean scientific name

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A new species of Huperzia (Lycopodiaceae) from Jeju Island, Korea: Huperzia jejuensis (한국(제주도)의 1신종: 긴다람쥐꼬리)

  • Lim, Jina;Sun, Byung-Yun
    • Korean Journal of Plant Taxonomy
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    • v.45 no.1
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    • pp.17-21
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    • 2015
  • A new species belonging to Lycopodiaceae Mirb. Huperzia Bernh. s.l. is described and illustrated: Huperzia jejuensis B.-Y. Sun & J. Lim. H. jejuensis has been considered conspecific with H. integrifolia (Matsuda) B. ${\emptyset}$llg. ex. Z. Satou, but it is clearly distinguished by the characteristics of linear-lanceolate leaves with parallel margins from the base to the mid-part, minute dentate margins from the mid-part to the end of the leaf, and cuspidate gemma apex. Because the habitat of the new species was confined to Jeju Island, 'jejuensis' was chosen as the specific epithet of the scientific name of the new taxon.

The Thoughts of Hyun-Gok, Yun Gil-Young in his studies in the Context of the History of Oriental Medicines (의학사적(醫學史的) 맥락에서 바라본 현곡(玄谷) 윤길영(尹吉榮)의 학술사상 -논문과 저술을 중심으로-)

  • Kim, Nam Il;Gang, YeonSeok
    • The Journal of Korean Medical History
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    • v.21 no.2
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    • pp.149-158
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    • 2008
  • Yun Gil-Young, who is also known by his pen name, Hyun-Gok, was an Oriental Medicines practitioner since 1943 and was a leader of the society of Oriental medicines in Korea through his advocation as a professor of the University of Eastern Medicines and the College of Oriental Medicines, Kyunghee University. His writings can be first found in the magazine called Eastern Medicines in 1955. His writings, titled 'The Theory of the Biology of Oriental Medicines and its Treatment', elaborates the details of the study of the biology of Oriental Medicines and its directions. His argument of the directions in which to study Biology of Oriental Medicines further are: do not study Biology of Oriental Medicines without understanding its methodology but with knowledge on the biology of western medicines; do not put up with the abstract theory of Yin and Yang and the Five Phases leaving the purpose and the object of the study, just because they are the basic theory of the Biology of Oriental Medicines; do neither matching oriental medicines and western medicines one by one forcibly nor shun the knowledge of western medicines of the modern scientific methodes and try to keep to old customs.

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Categorization and definition of microplastics in the water environment (수환경에서의 마이크로플라스틱 분류 및 정의)

  • Kwon, Bumgun;Lee, Sanghoon;Rah, Hynjoo;Paek, Jin;Kim, Keugtae
    • Journal of Korean Society of Water and Wastewater
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    • v.33 no.6
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    • pp.429-436
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    • 2019
  • Since the discovery of the first artificial synthetic plastic, bakelite, polymer materials have been recognized as one of the most innovative fields of research. The plastic debris that is being piled up on the earth (called abandoned plastic litters) is now being observed everywhere on Earth, becoming an increasingly serious environmental threat. The term 'microplastics', created in 2004, now refers to plastic particles that are smaller than 5 mm, including all nano-sized plastic particles. However, there is no legal regulation, and there is still a lack of comprehensive definitions that practically include microplastic size standards. In this study, we will refer to "microplastics" as the English name, and look at how to identify these microplastics and propose new definitions that focus on their size. This study is expected to contribute to the domestic consensus on scientific definitions of microplastics.

Taxonomic review of Cardamine manshurica (Kom.) Nakai (Brassicaceae) (애기황새냉이(배추과)의 분류학적 재검토)

  • Kim, Yoon-Young;Ji, Seong-Jin;Oh, Byoung-Un
    • Korean Journal of Plant Taxonomy
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    • v.45 no.2
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    • pp.136-144
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    • 2015
  • We reviewed the taxonomic identity and morphological characteristics of Cardamine manshurica (Kom.) Nakai based on its original description and type specimens. Cardamine manshurica, with its smaller flowers and siliques and earlier flowering season, is distinguished from the closely related species C. flexuosa With. This species-level difference is additionally supported in a phylogenetic tree constructed using nrDNA ITS sequences. Taken together, we therefore propose that C. manshurica is a distinct species. The scientific name 'Cardamine manshurica (Kom.) Nakai' is accepted.

Morphological and Molecular Identification of Pseudo-nitzschia sp. Strain G3 Isolated from Northern Coast of Vietnam Based on ITS Region Sequences

  • Dang, Diem-Hong;Luyen, Hai-Quoc;Hien, Hoang Thi Minh;Thu, Ngo Hoai;Anh, Hoang Lan
    • Journal of Marine Bioscience and Biotechnology
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    • v.2 no.1
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    • pp.60-67
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    • 2007
  • For the first time in Vietnam, morphological and molecular studies of a species belonging to Bacillariophyceae collected in Northern coast of Vietnam are presented. Observations with microscope showed that this species belong to genus: Pseudo-nitzschia and seem like P. pungens. Sequence data from the partial 18S small subunit ribosomal RNA gene (18S rDNA) and the internal transcribed spacer 1 - 5.8S - internal transcribed 2 have been used to determine clearly and generate a phylogenetic framework of the obtained sequences to previously reported sequences in GenBank. These results allowed us to highlight described species of Bacillariophyceae in Northern coast of Vietnam. Furthermore, accumulation of molecular study would be helpful for the identification of scientific name of harmful algal species and further taxonomic studies in Vietnam.

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Author Graph Generation based on Author Disambiguation (저자 식별에 기반한 저자 그래프 생성)

  • Kang, In-Su
    • Journal of Information Management
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    • v.42 no.1
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    • pp.47-62
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    • 2011
  • While an ideal author graph should have its nodes to represent authors, automatically-generated author graphs mostly use author names as their nodes due to the difficulty of resolving author names into individuals. However, employing author names as nodes of author graphs merges namesakes, otherwise separate nodes in the author graph, into the same node, which may distort the characteristics of the author graph. This study proposes an algorithm which resolves author ambiguities based on co-authorship and then yields an author graph consisting of not author name nodes but author nodes. Scientific collaboration relationship this algorithm depends on tends to produce the clustering results which minimize the over-clustering error at the expense of the under-clustering error. In experiments, the algorithm is applied to the real citation records where Korean namesakes occur, and the results are discussed.

Identification and use of correct scientific names of Vigna angularis var. nipponensis (Ohwi) Ohwi & Ohashi and V. nakashimae (Ohwi) Ohwi & Ohashi in Korea (콩과 동부속(Vigna, Leguminosae) 새팥과 좀돌팥의 동정 및 학명표기)

  • Lee, Jeongran;Baek, Hyung-Jin;Yoon, Mun-Sup;Cho, Gyu-Taek;Kim, Chang-Yung
    • Korean Journal of Plant Taxonomy
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    • v.36 no.3
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    • pp.217-225
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    • 2006
  • Among the seven taxa of the genus Vigna, Leguminosae vegetated in Korea peninsula, only two taxa, V. unguiculata subsp. unguiculata and V. vexillata var. tsusimensis, are recognized in Vigna. The rests are still remained in the genus Phaseolus in many floras and illustrations of Korea although they were placed into the genus Vigna by Verdcourt in 1970. There has been misidentification between V. angularis var. nipponensis and V. nakashimae because of their similar morphological characters and habit. It was also found that V. nakashimae has not been recorded in many floras. Objectives of this study are 1) to discuss the taxonomic differences between Vigna and Phaseolus, 2) to have a recommendation for using correct scientific names of Vigna taxa, 3) to discuss the taxonomic characteristics of the subgenus Ceratotropis, and 4) to provide a simple taxonomic key of V. angularis var. nipponensis and V. nakashimae.

Analysis on the National R&D Portfolio of Food Safety in Korea from 2008 to 2010 (최근 3년(2008-2010)간 식품안전 분야 국가연구개발사업 운영 현황 분석)

  • Kwak, No-Seong;Jeong, Jiwon;Lee, Jong-Kyung
    • Journal of Food Hygiene and Safety
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    • v.28 no.2
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    • pp.115-123
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    • 2013
  • Food safety management should be based on scientific evidences. FAO and WHO presented risk analysis as one of four principles in food safety management. WTO also admits the self safety regulation only when it is made on the basis of risk assessment. Without scientific analysis, tracing and eliminating the cause of food poisoning is impossible. Research and development plays a key role to produce scientific evidences. The Korean government ran over 40 programs in 11 agencies from 2008 to 2010. However, there is no statistics on food safety R&D at present. In this research, food safety projects conducted from 2008 to 2010 are listed up by means of analysing National Science and Technology Information Service (NTIS). The analytical criteria are the name of programs, national standard classification of science and technology, and keywords. As result, Korea Food and Drug Administration, Ministry for Food, Agriculture, Forestry and Fisheries, and Rural Development Administration play major role in the food safety R&D. The portion of more than one year projects should rise up in order to achieve the data for risk assessment, which is strongly required to improve. Besides, the research should be deeper so as to publish more SCI papers. The R&D portfolio should be changed in direction to raise up the portion of biological hazards such as norovirus. In order to do so, a large number of food safety programs should be emerged. The categories of food safety management and the hygiene/quality management of the agricultural and livestock products in the national standard classification of science and technology should be emerged because they are set up reflecting agencies' interests in spite of few differences between them.

Status and Quality Analysis on the Biodiversity Data of East Asian Vascular Plants Mobilized through the Global Biodiversity Information Facility (GBIF) (세계생물다양성정보기구(GBIF)에 출판된 동아시아 관속식물 생물다양성 정보 현황과 자료품질 분석)

  • Chang, Chin-Sung;Kwon, Shin-Young;Kim, Hui
    • Journal of Korean Society of Forest Science
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    • v.110 no.2
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    • pp.179-188
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    • 2021
  • Biodiversity informatics applies information technology methods in organizing, accessing, visualizing, and analyzing primary biodiversity data and quantitative data management through the scientific names of accepted names and synonyms. We reviewed the GBIF data published by China, Japan, Taiwan, and internal institutes, such as NIBR, NIE, and KNA of the Republic of Korea, and assessed data in diverse aspects of data quality using BRAHMS software. Most data from four Asian countries have quality problems with the lack of data consistency and missing information on georeferenced data, collectors, collection date, and place names (gazetteers) or other invalid data forms. The major problem is that biodiversity management institutions in East Asia are using unstructured databases and simple spreadsheet-type data. Owing to the nature of the biodiversity information, if data relationships are not structured, it would be impossible to secure the data integrity of scientific names, human names, geographical names, literature, and ecological information. For data quality, it is essential to build data integrity for database management and training systems for taxonomists who are continuous data managers to correct errors. Thus, publishers in East Asia play an essential role not only in using specialized software to manage biodiversity data but also in developing structured databases and ensuring their integration and value within biodiversity publishing platforms.

Study on the Korean wild ginseng(SANSAM) in cosmetics

  • Lee, C. W.;Lee, K. W.;K. K. Bae;Kim, C. H.
    • Proceedings of the SCSK Conference
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    • 2003.09b
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    • pp.26-31
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    • 2003
  • Korean Ginseng is a medicinal herb which grows naturally in korea. an ancient country situated in north-eastern Asia. Its medical use was already well known to herb doctors in this region about five thousand years ago since the effectiveness of korean ginseng has been recognized through practical use for a long time. Korean Ginseng has always been regarded as a devine cure. The name "Ginseng" can be found in various medicinal books. many of which were written as early as B.C. 100. In the records of many chinese medical books. dating from the inception of publishing, it was noted that Korean Ginseng was of the highest level of quality. Korean Ginseng originally grew in the mountains of korea. However, this wild Korean Ginseng(js called SANSAM) could not meet the ever-increasing demands. and from the 16th century. it has been cultivated on farms for mass processing and supplying in korea(js called INSAM). It was already recognized in korea a long time ago(B.C. 57 - A.D. 668) that Korean Ginseng possessed the qualities of panacea, tonic and rejuvenator, and had other medicinal properties as well. The effectiveness of Korean Ginseng is widely recognized among south-eastern Asians as well as Chinese. As its effect has been proved scientifically. Korean Ginseng is now becoming the ginseng for all human beings in the world. Korean ginseng is differently called according to processing method. Dried thing is Insam(white ginseng), boiled or steamed is Hongsam(red ginseng). 장뇌삼(long headed ginseng) is artificially grown in the mountain no in field for a long time. So the body is thin and some long. but ingredients are concentrated. Korean wild ginseng(SANSAM) is rare in these days but we developed cosmetic ingredient. The scientific name of Korean Ginseng is Panax Ginseng. It has acknowledge as a natural mysterious cure among the notheastern peoples. because of its broad medicinal application. The origin of the word" Panax" derived from panacea. a Greek word meaning cure-all. According to the classification method of herb medicines in the Chinese medicinal book. "God-Farmer Materia Medica(A.D. 483-496) korean Ginseng was described as the superlative drug: panacea. tonic and rejuvenator. We studied skin immunological effect. collagen synthesis. cell growth and whitening effect of SANSAM extract. IN cosmetics.. SANSAM extract had skin fibroblast cell growth effect. recover damaged skin in the sun and protect fine wrinkle. Also. In hair product.. inhibits hairless, white hair.its hairless, white hair.

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