• Title/Summary/Keyword: central asia

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Relationship with major physiological characters and RAPD patterns of garlic (Allium sativum L.) germplasm. (마늘 유전자원의 주요 생리적 특성과 RAPD 페턴과의 관련성)

  • 송연상;최인후;장영석;안영섭;조상균;최원열
    • Korean Journal of Plant Resources
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    • v.14 no.2
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    • pp.139-147
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    • 2001
  • This study was conducted to clarify of relationship with major physiological characters and RAPD patterns of garlic(Allium sativum L.) germplasm collected from the worldwide using randomly amplified polymorphic DNA(RAPD) analysis. Eighty-four garlic accessions were classified into ten varietal groups by physiological characters with the single linkage clustering based on Q correlations. The majority was early maturing varieties collected from East-Asia, late maturing varieties were Europe. RAPD marker, $WE61_{1,630}$ was amplified with late maturing varieties and high correlation have shown, though three accessions weren't amplified. Clove undifferentiation and secondary growth had mainly occur accessions collected from Europe, but hadn't shown perfect linkage to RAPD. RAPD marker, $WF70_{1,400}$ appeared in bolting garlic and $WF64_{1,400}$ appeared only in fertile garlic. Unknown garlic amplified in $WF64_{1,400}$ might be fertile garlic, because of their collection site were from Central-Asia.

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The Economic Impact of the Open Skies Agreement Between Singapore and U.S.A. (미국과 싱가포르의 항공자유화 협정으로 인한 경제적 영향에 관한 연구)

  • Hong, S.K.;Lee, S.C.;Lee, K.S.
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.10 no.1
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    • pp.69-82
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    • 2002
  • Recently, it appears that the major change in open skies agreement established the bilateral agreement and sub-regional multi-lateral agreement system with U.S.A. as the central figure. Specifically sub-regional multi-lateral air transportation cooperation is based on the bilateral agreement systems among the like minded countries. To develop the air transportation industry, Each country tries to come true free air transportation in bloc and deregulation in terms of market approach and traffic right. The purpose of this study is to look into the background of sub-regional air transportation cooperation and to expect the economic impact of the open skies agreement. We selected the Singapore in Asia-Pacific region as the subject of investigation. Even though Singapore is a small country in Asia-Pacific region. They have global competition power which is airport field as well as to airlines and tourism industry. Under this condition, we analyzed the economic impact of the open skies policy through the Input/Output analysis.

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A Study on Maritime Trade between Korea, China and Japan in the CheongHaeJin of the 9th Century

  • Han, Nak-Hyun;Park, Myong-Sop;Kim, Byung-Jo
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.34
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    • pp.109-131
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    • 2007
  • This paper has focusing CheongHaeJin's maritime trading activities between Korea, China and Japan in the 9th century. In operation of CheongHaeJin which Chang BoGo was given a key role, CheongHaeJin creates three nation's wealth in triangular trade among Korea, China and Japan. And also, CheongHaeJin's contribution is considerable to the maritime trade development of Northeast Asia through establishing trading advance base in China and Japan, and organizing Shilla's people in China. Chang BoGo justified the control over small business groups of the west and south sea of Korea and the east and south sea of China by keeping pirates away His trade groups controlled foreign trade of three countries: Shilla, the Dang Dynasty of China and Japan. They connected Persia, India, Southeast Asia, and China. CheongHaeJin's key success factors of the maritime activities are summarized as follows; There is a possibility of searching that successful factor from the people of operator of CheongHaeJin. Based on oceanic adventurous spirit with character and progressive thinking could complete the rally of sea influence and composition of fleets. Secondly, the success factor is the excellent operational ability and leadership which learned in the Dang Dynasty of China. Thirdly, In 9th century, International political context was suitable for CheongHaeJin's construction and operation. Such political circumstances had given to CheongHaeJin remunerative position. Finally, Although central government could not maintain the sea traffic securities, Chang BoGo's ocean trading fleets guaranteed the safe fishing industry of people and security of sea traffic.

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Numerical Simulation of Extreme Air Pollution by Fine Particulate Matter in China in Winter 2013

  • Shimadera, Hikari;Hayami, Hiroshi;Ohara, Toshimasa;Morino, Yu;Takami, Akinori;Irei, Satoshi
    • Asian Journal of Atmospheric Environment
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    • v.8 no.1
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    • pp.25-34
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    • 2014
  • In winter 2013, extreme air pollution by fine particulate matter ($PM_{2.5}$) in China attracted much public attention. In order to simulate the $PM_{2.5}$ pollution, the Community Multiscale Air Quality model driven by the Weather Research and Forecasting model was applied to East Asia in a period from 1 January 2013 to 5 February 2013. The model generally reproduced $PM_{2.5}$ concentration in China with emission data in the year 2006. Therefore, the extreme $PM_{2.5}$ pollution seems to be mainly attributed to meteorological (weak wind and stable) conditions rather than emission increases in the past several years. The model well simulated temporal and spatial variations in $PM_{2.5}$ concentrations in Japan as well as China, indicating that the model well captured characteristics of the $PM_{2.5}$ pollutions in both areas on the windward and leeward sides in East Asia in the study period. In addition, contribution rates of four anthropogenic emission sectors (power generation, industrial, residential and transportation) in China to $PM_{2.5}$ concentration were estimated by conducting zero-out emission sensitivity runs. Among the four sectors, the residential sector had the highest contribution to $PM_{2.5}$ concentration. Therefore, the extreme $PM_{2.5}$ pollution may be also attributed to large emissions from combustion for heating in cold regions in China.

Water, Energy, Cooperation, and Conflict inthe Kura-Araks Basin of the South Caucasus

  • Campana, Michael E.
    • Proceedings of the Korea Water Resources Association Conference
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    • 2011.05a
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    • pp.3-3
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    • 2011
  • After the dissolution of the Soviet Union, the Kra-Araks Basin (KAB) became an international river basin with respect to the South Caucasus states of Armenia, Azerbaijan, and Georgia. However, there are no agreements regarding water allocation, water quality, or ecosystem maintenance among the aforementioned riparians. The main water problems in the basin include not only water quantity and quality, but also the lack of joint management. The aforementioned countries share many similar circumstances: location in a politically unstable but strategic region bureaucratic and structural issues; and more importantly, ongoing ethnic and related conflicts. Despite these obstacles, the countries recognize that they depend greatly on the basin, whose waters they must share. To that end, they proposed and participated in the joint NATO-OSCE South Caucasus River Monitoring (SCRMP) project between 2002 and 2009.The SCRMP sought to investigate and characterize the surface water quality in the KAB by providing equipment and training to all three countries. Several years' worth of water quality data were collected in the KAB: major ions; heavy metals; POPs (persistent organic pollutants); and radionuclides; The North Atlantic Treaty Organization (primary funder) and the Organization for Security and Co-operation in Europesupported the SCRMP not only to build capacity but also to promote cooperation and minimize conflict over water and other resources, thus providing a measure of security for Europe and other regions. The South Caucasus is a strategically-important region, functioning as a bridge between Asia and Europe. Energy-rich Azerbaijan seeks to become a key player in trade by serving as a transportation and energy hub between the energy and mineral-rich Central Asian KUT countries (Kazakhstan, Uzbekistan, and Turkmenistan) and Western Asia, Europe, and other areas. The presentation will summarize the scientific results of the SCRMP, elucidate the regional water-energy-security nexus, discuss future work in the region, and explain why the world needs to be concerned about the KAB and the entire South Caucasus.

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제4회 East Asia Young Astronomers Meeting 개최결과 보고 및 한국 젊은 천문우주과학자들의 모임 현황

  • Heo, Hyeon-O;Lee, In-Deok;Jo, Yeong-Su;Gang, Mi-Ju;Kim, Mi-Ryang;Sin, Yun-Gyeong;Lee, Yeong-Dae;Im, Beom-Du;Im, Yeo-Myeong;Jeon, Lee-Seul;Jeong, Ui-Jeong
    • The Bulletin of The Korean Astronomical Society
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    • v.36 no.2
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    • pp.139.2-139.2
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    • 2011
  • 한국 젊은 천문우주과학자들의 모임 (Korea Young Astronomers Meeting, 이하 본 모임)은 2011년 2월 13일부터 5박6일간 제주도에서 'The 4th East Asia Young Astronomers Meeting' (이하 EAYAM2011)을 개최하였다. EAYAM은 한국, 대만, 일본, 중국 등 동아시아 4개국의 젊은 천문우주과학자들의 교류와 연구 증진을 위하여 3년에 한 번씩 열리는 모임으로, 2003년 대만, 2006년 일본, 2008년 중국에 이어 4회째를 맞이하였다. EAYAM2011에는 한국 36명, 대만 19명, 일본 14, 중국 23명, 태국 1명 등 총 93명이 참여하여 구두발표 (71편) 및 포스터 발표(23편)를 진행하였다. 초청강연은 천문연구원의 김종수 박사, ISAS/JAXA의 Munetaka Ueno 교수 (일본), 상하이 천문대의 Cheng Li 교수 (중국), ASIAA의 Jeremy Kim 교수 (대만) 등 총 4편이 있었다. 참가자들은 발표 외에도 휴식시간을 이용하여 다양한 토의를 할 수 있었으며, 셋째 날 오후에는 다 함께 성산일출봉을 방문하여 제주도의 자연 경관을 둘러보며 친분을 쌓았다. 차기 EAYAM은 4개국의 순환개최 방식에 따라 2014년경 대만에서 개최하기로 결정되었다. 또한 2010년 8월 26일부터 2박3일간 일본에서 개최된 제 4회 JKYAM (Japan-Korea Young Astronomers Meeting)에 18명이 참가하였고, 차기 KJYAM (Korea-Japan Young Astronomers Meeting)은 한국에서 2012년 2월 21일부터 3박 4일 일정으로 개최하는 것을 목표로 준비하고 있다. 그리고 2011년 8월 5일-6일에는 '한국 젊은 천문우주과학자들의 모임 정기모임'을 개최하여, 회원들이 한 자리에 모여 1년간의 활동을 정리 하고 회칙 초안의 세부조항을 논의하는 기회를 마련하였으며, 본 모임의 차기 임원진을 선출하였다.

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A Study on the Status of Korean Collection at the University of Hawaii Focus on the Special Korean Collection (하와이대학교 한국 컬렉션 현황 연구 - '스페셜 코리안 컬렉션(Special Korean Collecton)'을 중심으로 -)

  • Yeun, Keum-Sun
    • Journal of Korean Library and Information Science Society
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    • v.49 no.4
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    • pp.329-349
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    • 2018
  • This study focused on the 'Special Korean Collection' at the University of Hawaii's Hamilton Library, to examine the actual construction of Korean academic materials. The collection includes rare books by Marshall Pihl and Korean academic materials collected by 'the Korea Center'. And the following points were reviewed. First, what is the actual status of Korean academic data? Second, what is the field of study and what is the value of the material? Furthermore, this research sought to shed light on the Korean studies of early Korean emigrants. This includes not only the Americas but also Northeast Asia, Russia and Central Asia. There is a lack of comprehensive review of these materials at present. As a result, despite they are important research material, it is assumed that researchers have failed to grasp the academic, literary, cultural and artistic data of contemporary Korean emigrants. So the study also provided an understanding and future direction of the Korean collection.

Daily Life of the People of Kashgaria at the End of the 19th Century: Evidence of Russian Traveler M.V. Pevtsov

  • MUSTAFAYEV, Shahin
    • Acta Via Serica
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    • v.7 no.1
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    • pp.1-28
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    • 2022
  • The province of the People's Republic of China, the Xinjiang Uygur Autonomous Region has historically been known under various names - Eastern Turkestan, Chinese Turkestan, Kashgaria, etc. In the early 19th century this region was one of the least explored in Western scholarship and for the influence over which the so-called 'Great Game', geopolitical rivalry between Great Britain and the Russian Empire, gradually unfolded. This rivalry was one of the significant factors stimulating increased interest in an in-depth and comprehensive study of the geography, nature, and population of Kashgaria. Accordingly, in the second half of the 19th to early 20th centuries, several expeditions were organized that pursued serious academic goals alongside military, diplomatic, and commercial purposes. One of these expeditions, organized by the Imperial Russian Geographical Society, was the so-called 'Tibetan expedition' led by a talented scientist and military figure M.V. Pevtsov in 1889-90. The expedition followed the routes of Eastern Turkestan, the northern outskirts of the Tibetan Plateau, and Dzungaria studying this vast region's geography, topography, nature, climate, and population. The results of this investigation were presented by M.V. Pevtsov in a detailed and comprehensive report published in St. Petersburg in 1895. An important part of this narrative is the so-called "Ethnographic Essay of Kashgaria," which reflects the author's observations and thoughts on this region's ethnic composition, religious beliefs, language, customs, and rituals. This article offers insights and analysis of the content of Pevtsov's report, which provides valuable information about the daily life of the population of Kashgaria at the end of the 19th century to an English-speaking audience.

Impacts of the High Resolution Land Cover Data on the 1989 East-Asian Summer Monsoon Circulation in a Regional Climate Model (지역기후모델에서 고해상도 지면피복이 1989년 동아시아 여름몬순 순환에 미치는 영향)

  • Suh, Myoung-Seok;Lee, Dong-Kyou
    • Atmosphere
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    • v.15 no.2
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    • pp.75-90
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    • 2005
  • This study examines the impacts of land cover changes on the East Asia summer monsoon with the National Center for Atmospheric Research Regional Climate Model (NCAR RegCM2), coupled with Biosphere Atmosphere Transfer Scheme (BATS). To assess the goals, two types of land cover maps were used in the simulation of summer climate. One type was NCAR land cover map (CTL) and the other was current land cover map derived from satellite data (land cover: LCV). Warm and cold surface temperature biases of $1-3^{\circ}C$ occurred over central China and Mongolia in CTL. The model produced excessive precipitation over northern land area but less over southern ocean of the model domain. Changes of biophysical parameters, such as albedo, minimum stomatal resistance and roughness length, due to the land cover changes resulted in the alteration of land-atmosphere interactions. Latent heat flux and wind speed in LCV increased noticeably over central China where deciduous broad leaf trees have been replaced by mixed farm and irrigated crop. As a result, the systematic warm biases over central China were greatly reduced in LCV. Strong cooling of central China decreased pressure gradient between East Asian continent and Pacific Ocean. The decreased pressure gradient suppressed the northward transport of moisture from south China and South China Sea. These changes reduced not only the excessive precipitation over north China and Mongolia but also less precipitation over south China. However, the land cover changes increased the precipitation over the Korean Peninsula and the Japan Islands, especially in July and August.

Capacity of Distribution Science and the Energy Distribution Role for Visegrád Group Cooperation (비셰그라드 그룹의 협력에 따른 유통과학의 역량과 에너지유통의 역할)

  • Seo, Daesung
    • Journal of Distribution Science
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    • v.13 no.12
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    • pp.95-103
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    • 2015
  • Purpose - The Visegrád Group cooperation of the past 14 years and that of V4 for the past 20 years has very important significance in the 21st century that must be maintained. This cooperation is valuable because of the trade routes that connect northern Poland to the Balkans in southern Croatia, which forman important basis for the resuscitation of Central European development. Currently, because of the European manufacturing base and industrial development, an energy supply and stable energy distribution networks have been introduced to secure cooperation and not competition within the Visegrád Group. This paper's research emphasizes the supply chain hub in neighboring countries. Although Central and Eastern European countries are small, they can provide a competitive response to Western Europe if they collaborate with the V4 group and other countries. Research design, data, and methodology - The subjects of this study in the Visegrád Group area are related to the development of Marketing and Distribution Sciences in the integrated European Union. In relation to the existing energy infrastructure, construction companies and financial institutions benefit from large-scale construction projects. Existing or new infrastructure facilities among the V4 must comply with the preconditions of regional energy markets. The network of emerging markets is changing into a European-logistics hub of new markets. This hub is closely associated with the economic development of European self-sustainment given that energy for distribution and consumption is imported from Russia. Therefore, this paper indirectly provides data on the regional distribution of energy as alternative bases in Europe for market expansion to Asia. Results - As a result, it appeared unlikely that V4 failed to implement homogeneity following the standards of Western Europe, as proposed by the EU. Throughout European history, individuals have gathered in Central Europe as an innovation hub. Currently, the region is being established independently for energy industrial development and not for tourism development, and is expected to play a central role in innovation and distribution consumption. Therefore, similar to Western and Northern Europe, V4 only appears to engage in distribution consumption on the basis of the identity that it formed for itself. This area is expected to either create a regional platform or a voice over a single economic policy. Conclusions - To this end, regarding the distribution of consumer groups within and outside the region, the V4 group is expected to be established for various policy areas and as a Eurasian outpost of trade and distribution logistics. In addition, given its purpose of engaging in the distribution of energy cooperation and trade clusters, the Visegrád Group will be in charge of the center axis of the bridge for distribution logistics trading partners from the Western Balkans to Caucasus and Eastern Europe. Thus, the Visegrád Group is entering this region as a platform for market share by enabling all or any investor can gain greater industrial benefits.