• Title/Summary/Keyword: geographical element

Search Result 74, Processing Time 0.038 seconds

Main Regularities of Eco-geographical Differentiation in Endemic Element of the Russian Far East Flora

  • Kozhevnikov, Andrey Evhenjevicz
    • Korean Journal of Plant Taxonomy
    • /
    • v.37 no.4
    • /
    • pp.363-386
    • /
    • 2007
  • Endemic element of the Russian Far East (RFE) flora includes 497 species of 150 genera and 46 families. The level of endemism in structure of regional natural flora reaches 11.1% as a whole, and in structure of its native fraction - 13.1%. As a result of chorologic and ecocenotic analysis of RFE flora endemic element it is revealed that it consists of 8 main geographical groups and 7 main floristic complexes. The largest number of endemic species is concentrated in Arctic - Alpine & Montane (140, 28.2%), Forest (107, 21.5%) and Maritime (88, 17.7%) floristic complexes as well as in Russian Far East - West-Pacific (136, 27.4%), Japan Sea (88, 17.7%) and North-East-Asian - Beringian (69, 13.9%) geographical groups. It's possible to distinguish three main areas with similar eco-geographical differentiation of endemics on RFE as follows: (1) North-East Asia sector of RFE which North-East-Asian - Beringian and Maritime Okhotia - Beringian geographical groups approximately correspond to, (2) Continental part of East Asia sector of RFE (West - Okhotian, Amur - Okhotian, Amur - Ussirian, Okhotsk Sea and Japan Sea groups) and (3) Oceanic part of East Asia sector (Russian Far East - West Pacific group). Taxonomical variety of RFE endemics on these territories makes up accordingly (1) - 99 species (19.9%), (2) - 259 (52.8%) and (3) - 136 (27.4%).

Classification and Maintenance of Geographical Names (지명의 유형 분류와 관리 방안)

  • Kim, Sun-Bae;Kim, Young-Hoon
    • Journal of the Korean Geographical Society
    • /
    • v.45 no.2
    • /
    • pp.201-220
    • /
    • 2010
  • Geographical name is not only a spoken or written language that has been constructed as a linguistic element, but it is also a geographical phenomenon and a cultural element. Based upon this consciousness, the purpose of this paper is to examine current classification and management systems of the geographical names in Korea and to propose a new alternative classification and maintenance of the geographical names. In particular, the paper suggests three categories for the type classification of the geographical names: morpheme, linguistic change, and contestation types. In turn, this paper investigates the index of the geographical names contained in THE NATIONAL ATLAS OF KOREA (2007) on the basis of the preceding classification types in order to unveil the practical problems and limitations of the current classification articulated in the national atlas. This paper also proposes a new classification of the geographical naming that reflects the divisions of front and back morpheme of geographical names. Finally, from the discussions with the reinforcement of National Committee on Geographical Names, this paper invokes administrative and institutional protection and systematical management of the contesting and unofficial small scaled geographical names that have been set apart from the current geographical name standardization.

The Geographical Concepts Development and its ZPD through the Collaborative Interaction - A Case Study on the Concept of GSMA in the Middle School - (협동적 상호작용을 통한 지리개념 발달과 근접발달영역에 관한 연구 - 중학생의 수도권 개념을 사례로 -)

  • 강창숙
    • Journal of the Korean Geographical Society
    • /
    • v.37 no.4
    • /
    • pp.425-441
    • /
    • 2002
  • This study focused on the geographical concepts development and its zone of proximal development(ZPD) through the collaborative interaction. Among the conclusions are: 1) Students who have higher cognitive structure represented the Creator Seoul Metropolitan Area(GSMA) as a geographical concepts, not as a spontaneous concepts. The concepts is developed from concrete facts, subordinate element concept to basic element concept hierarchically. The most difficult concept that the learner should internalize was represented as the basic element concept. 2) Although ZPD of GSMA is individualized, it could be divided into 9 types. The ZPD was developed differently according to the qualitative differences how much more and how systematically represented the geographical concepts. The characteristics shown in this development procedure was that there was a quality change based on quantity extensive.

Activities on Naming Undersea Features in Korea (한국에서 해저지명 부여를 위한 활동)

  • Sung, Hyo-Hyun
    • Journal of the Korean Geographical Society
    • /
    • v.41 no.5 s.116
    • /
    • pp.600-622
    • /
    • 2006
  • The consistent use of appropriate names for the undersea features is an essential element of effective communication among ocean scientists. The correct use of names on bathymetric and nautical charts provide benefits to national and international communities. Also it is expected that naming of the marine geographical features within the territorial waters and EEZ contributes to secure the territorial waters and preserve the various marine resources. This paper will seek to addresses a variety of activities where geographic names issues for undersea features arises. For the purpose of this paper, the attention will be given upon 1) the general history of activities on naming undersea features in Korea; 2) development of the guideline for standardization of marine geographical names; 3) geomorphological characteristics of undersea features in East Sea; and 4) future plan to conduct a systematic analysis for naming marine geographical features in Korea.

Discrimination of Geographical Origin for Scutellaria baicalensis Using Energy Dispersive X-ray Fluorescence Spectrometer (에너지 분산형 X-선 형광분석기를 이용한 황금의 원산지 판별)

  • Moon, Ji-Young;Lee, Ye-Ji;Kang, Jung-Mi;Cho, Soon-Jun;Noh, Bong-Soo
    • Korean Journal of Food Science and Technology
    • /
    • v.44 no.4
    • /
    • pp.484-487
    • /
    • 2012
  • A discrimination technique for domestic and imported Scutellaria baicalensis was developed using an energy dispersive X-ray fluorescence spectrometer (ED-XRF). Mineral content ratios, of a total of 43 species, including P, S, Cl, K, Ca, Mn, Fe, Cu, and Zn, were measured among 204 samples. Macro element content ratios and trace element content ratios were determined using the standardless fundamental parameters (SLFP) analysis. Inorganic element ratios of P, S, K, Ca, Cl, Mn, and Fe were significantly different between domestic and imported samples. The result from the canonical discriminant analysis showed that the accuracy of geographical origin discrimination was 95.15%; the correlation coefficient was 0.888. It was concluded that this technique could be used as a useful method in discriminating the geographical origins between domestic and imported Scutellaria baicalensis.

University and Regional Development : Reviews and Prospects (대학과 지역발전 : 연구동향과 전망)

  • 박영한;조영국;안영진
    • Journal of the Korean Geographical Society
    • /
    • v.36 no.4
    • /
    • pp.418-433
    • /
    • 2001
  • The paper is to examine the university as an object for geographical research and to review its related studies. Although the higher education system in Korea has much expanded its capacities since the 1980s, there are few studies that carry out geographical investigations on the themes including locational changes of universities, regional impacts of the university, and interactions between universities and regional development. Therefore, focusing on the university as an innovative element for the regional development in a coming knowledge-based society, this paper first tries to examine and conceptualize new roles and changing functions of the university in facilitating regional economic and social development. It then reviews various studies of educational geography and research shifts on the role of the university in the context of the western developed countries. Finally this study suggests a series of research themes that we should investigate in the future.

  • PDF

Marine Transportation in the Philippines: The Maritime Accidents and their Causes

  • Dimailig, Orlando S.;Jeong, Jae-Yong;Kim, Chol-Seung
    • Journal of Navigation and Port Research
    • /
    • v.35 no.4
    • /
    • pp.289-297
    • /
    • 2011
  • This paper details the maritime accidents that occurred in the Philippines from 1972 to 2010. Firstly, it describes the general maritime situation in the country. It was followed by the traffic and safety infrastructure and the prevailing weather in the archipelago. The third section deals with the accidents' statistics and their geographical locations which is further sub-divided into three regions. It is grouped according to 10-year period. This paper describes the actual maritime situations, the pertinent national regulations, the inter-agencies policies and their safety regimes. It illustrates the shipping environment in the country including the maritime aids and infrastructure and the on human element factors.

Response evaluation of historical crooked minaret under wind and earthquake loadings

  • Ural, Ali;Dogangun, Adem;Meraki, Sakir
    • Wind and Structures
    • /
    • v.17 no.3
    • /
    • pp.345-359
    • /
    • 2013
  • Turkey has been hosted various civilizations throughout centuries and it has become one of the oldest settlements all over the world due to the geographical location. Therefore, it has accommodated innumerable historical structures remain from the past civilizations. Protection and conservation of these historical constructions should be the major points for continuity of history. Crooked minaret is one of between these historical invaluable structures. It is located at the city of Aksaray and it dates back approximately 800 years. The minaret has lost its vertical position in time and bends on the North-West direction. In this study, general information is given about minarets and some restoration recommendations are given for crooked minaret based on performed some finite element structural analyses. These analyses are considered into three cases; 1-Dead loading, 2-Wind loading, and 3-Earthquake loadings. Results from the analyses are discussed detailed and some useful recommendations are given in the end of the study.

The Part and the Whole : The Ontological Assumptions of Modern Geographical Thought about the Regional Geography (부분과 전체 : 근대 지역지리 방법론의 고찰)

  • Kwon, Jung-Hwa
    • Journal of the Korean association of regional geographers
    • /
    • v.7 no.4
    • /
    • pp.81-92
    • /
    • 2001
  • Main debates in the modern geographical thoughts had been developed around the regional geography. Because regional geography had been regarded as a raison d'etre of geography, it remains solid status in geography curriculum. But unscientific nature of regional geography was the main problem of modern geography. Modern geography has developed the logical legitimation of regional geography, instead of research procedures. We examine the logic of modern geographical thoughts from 3 worldview. Here we represented the part - the whole relationship as the primary category, and classify these into three type according to the implicit proposition about the relationship. One is the organic view, which assume that the whole is greater than the sum of the parts. This view was the primary proposition held by the modem geographers. This view regarded the region as organic complex, and presume the unit region which is irreducible to the elements. The other is mechanic view, which presuppose that the whole is the sum of the parts. This view comprehend region by means of spatial order, in order to simplify the complex reality. Then we compare real condition with assumption. These two view held static assumption. Now, the third view regarded the part- the whole relationship as being dynamic. Most geographers held the organic view, although someone suggests the idea of harmony, the others suggests the idea of complex. But these view presumes the pre-industrial society in which the genre de vie was main principle of social order. Therefore It could not comprehend the regional concept in the context of the urbanization and industrialization.

  • PDF

Spatial Analysis of the Internet Industry in Korea (인터넷 산업의 공간 분석에 관한 연구)

  • Lee, Hee Yeon
    • Journal of the Korean Geographical Society
    • /
    • v.38 no.6
    • /
    • pp.863-886
    • /
    • 2003
  • Internet is the most important element in the emergence of the Internet economy, which derives the creation of new firms and employment, and brings about the new ways of marketing and business. The emergence of the Internet economy and the rapid growth of the Internet industry have a great deal to changes in the spatial economy. Korea has experienced a rapid growth of the Internet industries, but few geographical studies have been done to explain the impact of the development of the Internet industries on the spatial economy. This research explored how Korea has developed as a nation of the strong Internet economy in terms of driving forces by demand and supply side. This research tried to build a data set for the Internet industries with the introduction of a new classification scheme and a measurement. The most important finding from this research was the spatial concentration of the Internet industries toward Seoul at the national level and toward the Gangnam area within Seoul. The rise of Internet industries has added attractiveness to Seoul which enjoys a kind of cumulative and circular advantages.