• The Korean Publising Journal, Monthly
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• s.113
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• pp.20-20
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• 1992

변변한 유통기구가 없던 시절 대학천은 책의 중간 기착지로서의 역할을 했으며, 책문화의 명소 가운데 하나로서 기억될 만한 곳. 그러나 주차난과 협소한 공간 등 열악한 환경과 인력난으로 인해 차츰 그 기세가 수그러들면서, 40여년 역사를 지닌 대학천의 해체설이 나오고 있어, 안타까움을 불러일으키고 있다.

• Journal of Korean Society of Disaster and Security
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• v.11 no.1
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• pp.7-14
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• 2018

The Benangkimi wetland, which serves as a stopover place for migratory birds in the Dadohae Marine National Park in Wando-gun, Jeollanam-do, is a place where various species and a large number of migratory birds are observed. In order to provide an effective and scientific management plan for the habitat environment of migratory birds, we carried out field survey of Benangkimi wetland. The field survey and survey on habitat use of migratory birds were conducted in parallel to obtain the basic data of hydraulics and hydrology. The hydraulic and hydrological survey of Benangkimi wetland was conducted 1-2 times a year during the period of 2015-2016 (two years). It was classified into 4 sectors according to the topography and geology, rainfall, hydraulic characteristics, and wetland conditions. The 3 sectors same as the migratory birds survey sector and the 1 sector as the inflow of the wetland were analyzed. The survey also focused on small migratory birds arriving at Benangkimi wetland during the spring and autumn season. As a result of investigating the population and species in each section, the habitat environment was different according to the water depth, sediment thickness and salinity. Migratory birds prefer hydraulic and hydrological characteristics. This study will be used for the scientific management of Benangkimi wetland, which serves as a stopping point for migratory birds, and it will contribute to basic data of ecology - hydraulics by examining the relationship between habitat environment and hydrological data.

• Journal of Wetlands Research
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• v.15 no.2
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• pp.251-264
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• 2013

There are some factors affecting the shorebirds in selecting a coastal inland roost site where they have to stay during the high tide when the entire intertidal zone is covered with water. We investigated eight species (Eastern Curlews Numenius madagascariensis, Green Shanks Tringa nebularia, Bar-tailed Godwits Limosa lapponica, Grey Plovers Pluvialis squatarola, Dunlins Calidris alpine, Whimbrels Numenius phaeopus, Eurasian Curlews Numenius arquata and Terek Sandpipers Xenus cinereus) to identify the spatial and temporal variability in coastal inland roost use in the area and the factors influencing the use. We considered the area and length of the standing water in the roost site, temperature, wind speed, the time of migration and the intensity of disturbance. As a result, number of individuals and type of species using the roost site varied across spatial and temporal scales. And the factors affecting the roost use was species-specific. The roost site of the study area was a closed shrimp farm however, it has been converted to a Salicornia herbacea, a salt marsh plant, farm recently. In a situation where coastal inland roost site is needed, we hereby describe a resolution for the juxtaposition of shorebirds and farming.

• Journal of Korea Port Economic Association
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• v.27 no.1
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• pp.111-135
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• 2011

The purpose of this article is to understand the present situation of energy maritime logistics and to suggest a safe way for maritime transportation. In addition, this study is going to assess the risk of maritime transport of energy and propose alternatives in terms of strategy and policy. We examine the security of the Strait of Hormuz, near the east coast of Somalia, the Gulf of Aden and the Strait of Malacca where the Korean tankers pass through and discuss countermeasures responding to a variety of dangerous situations. This article also provides plans for stable supply of energy in case of Korea peninsula crisis and emphasizes the need of establishing cooperation with neighbor countries.

• Korean Journal of Environmental Agriculture
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• v.33 no.4
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• pp.334-343
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• 2014

BACKGROUND: Shorebirds use a variety of wetlands as their stopover sites to replenish energy and nutrient reserves along the migration route. It is increasingly important to understand how birds use the remaining available habitats during migration period, because shorebird stopover sites are often altered and destroyed. Rice fields serve as a major inland stopover site for migrating shorebirds. However, the information on habitat use patterns of shorebirds in rice fields is very limited in Korea. Therefore, we studied the patterns of shorebird abundance and their habitat use in rice fields during spring migration period in western-central Korea. METHODS AND RESULTS: Surveys were conducted at interval of 2-3 days during the spring migration period of 2014 at rice fields of mid-western Korea. We recorded the location of the observed birds on the rice field map according to the local habitat type. The habitat types were divided by physical structure and cultivation methods. Fifteen shorebird species and 7,852 individuals were recorded during the survey period. The number of shorebird species and their abundance began to increase from the beginning of flooding in late-April, and reached a maximum in early-May. After rice transplantation, the number of shorebird species and their abundance dramatically declined. Shorebirds selectively used paddy and levee rather than road and ditch and most species used shallow depth field type. Plowed field types were less attractive to most species. CONCLUSION: Flooding rice fields were functioned as stopover sites for a variety of shorebird species during spring migration period. Furthermore, these results provide that the appropriate agricultural practices can be improving the habitat quality for shorebirds.

• Journal of Korean Society of Forest Science
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• v.96 no.6
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• pp.633-638
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• 2007

The Elaeagnus macrophylla is a stenoecious evergreen plant with nitrogen-fixing symbionts and its timing of fruit-ripening coincides with spring migration of many birds in southwestern Korea. To recognize bird species which eat fleshy fruits of the Elaeagnus macrophylla and to evaluate the effects of bird ingestion on seed germination and dispersal, we monitored birds and carried out germination experiments using its fruits and seeds from March to April 2007 at Hongdo Island, Jeonnam Province, Korea. As a result, eight species of birds including the Gray Starling (Sturnus cineraceus), the Brown-eared Bulbul (Hypsipetes amaurotis) and the Dusky Thrush (Turdus naumanni) ingested the fruits. Germination rate was enhanced but length of seed dormancy was instead shortened in ingested (collected from the feces of birds) and manually extracted seeds (obtained directly from the fruits) than in intact fruits collected directly from the plant. Moreover, the possible scale of seed dispersal by the frugivorous birds ranged up to 6.9 ha based on home ranges of starlings. Consequently, the Elaeagnus macrophylla supplies food resources for migratory birds, and the birds give the plant opportunities of new colonization. We suggest that this kind of interaction between the nitrogen-fixing plant and avian seed dispersers is applicable as a process of natural restoration in degraded coastal evergreen forests.

• Journal of Korean Classical Literature and Education
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• no.15
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• pp.67-88
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• 2008

In spite of a few numbers of Hyangga that is handed down today, Hyangga has diverse and abundant contents. So it is possible to survey Hyangga as a journey literature of the middle age. On this purpose we can inquire into the Hwarangs' group journey, because the Hwarang was one of the main enjoying group of Hyangga. Hwarangs' group journey shows many aspects. They made a journey for the public purpose like a tour of inspection of people's daily life and the fortresses of the country's peripheral areas. Also, they made a journey for personal purposes like enjoying the attractive view of the mountains and rivers or seeking pretty girls outside of the palace. On these journeys, Hwarang made and enjoyed Hyanggas. Among Hyanggas that remains today, Hyeseongga and Cheoyongga have a direct relation to Hwarang's journey. Hyeseongga was made to eliminate the calamities that occurred at the time of the start of a journey. It is expressed in this poem that Hwarang could take a peaceful trip with the condition that the celestial objects shed light on the earth path. As such, the trip becomes a sacred ceremony. Cheoyongga reflects the fact that the foreigner Cheoyong became Hwarang and toured the streets of Seorabeol, the capital of Shilla. The Cheoyong's bitterness of broken love is expressed in this poem. SongSadahamga and MoJukjirangga come under a broad category of Hwarang's journey literature. SongSadahamga is a farewell poem for Hwarang who leaves to fight on the battlefield. It was universal to make a journey for the fighting of a battle in Shilla period, so many Hyanggas would be made under those situations. MoJukjirangga has the content of Hwarang's trip for saving his follower who was taken by another senior. It expresses the intimate relationship between Hwarang and the follower. Though the words of the song have not been remained, Hyeongeumpogok, Daedogok, and Mungungok were created on the way of Hwarang's journey. These seem to be a series poems which have the proper characteristic features of the Hwarang's journey literature. In these poems, the king's open mind and liberal political views are reflected. In short, Hwarang created and enjoyed Hyanggas on the way of their journey, so Hyangga has the features of journey literature in Korean middle ages.

• The Journal of the Korea institute of electronic communication sciences
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• v.2 no.3
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• pp.143-149
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• 2007

From the announcement which sees discusses about the spatial modulation which is a basic principle of the induction signal which the instrument landing system provides to the aircraft with instrument landing system, depth made be and became the help which makes understand and character did. Explained the fundamental notions of spatial modulation with precedence, the signal which space is modulated with this together influenced to the aircraft receiver and the azimuth and angle of glide were indicated and until with the principle of operation of the aircraft receiver and the process which is general DDM(difference in depth of modulation) and they related they explained.

• Journal of Korea Entertainment Industry Association
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• v.14 no.3
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• pp.443-454
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• 2020

This study aims to develop one-stop support service for the ALS. To achieve the purpose, the cases of Korea and Japan were researched. The data used in the multiple-case study mainly referred to diaries, blogs, social networking sites, Youtube, and interviews of the disabled with ALS disease in Korea and Japan, and analyzed support services of both countries. The result of the study showed that, in the onset stage of ALS disease, a fellow counselor should be assigned by family member or person who experienced the disease from KALSA or other organizations to which a patient belongs. Also, it need a counseling by fellow counselor in the stage of softening disability. And after the gastrointestinal procedure, the number of home visits by visiting nurses should increase, and other services by OT and PT are required. In the stage of wearing a respirator, it needs to train and dispatch volunteers for ALS exclusive activities. And it is necessary to set up a family rest area or a respite service for the mentally and physically exhausted primary caregiver by long-term care. Most of all, these services should be one-stop support with linking step by step, not fragmentary support.

• Journal of Korean Medical classics
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• v.19 no.4
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• pp.12-26
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• 2006

유하간(劉河間), 주단계적학설전파이후(朱丹溪的학說전播以后), 인위명대모사의가용약적시후편중고한(因위明代某些의家用葯的時候偏重苦寒), 소이도치료상비위이극벌진양적폐두(所以도致了상脾胃而克伐眞陽的弊두). 종이위료교정착오(종而위了교正착오), 형성료주장온보적온보학파(形成了主張溫보的溫보學派). 설기(설己), 손일규(孫一圭), 張景岳等溫보학파강조주재생명적비위(張景岳等溫보學派强凋主宰生命的脾胃), 신명양기(腎命陽氣), 재변증론치방면입족우선(在辨證論治方面立足于先), 후천(後天), 중시비여신(重視脾與腎), 선용료감온적약물(善用了甘溫的藥物). 저대우교정착오기착극대적작용(저대于교正錯오起着極大的作用), 동시논증(同時논증), 이론전개상비위여신명이주제공탁료(理론展개上脾胃여腎命以主제공托了), 우기후자가심료명문학설적연구(尤其后者加深了命門학설的硏究). 장경악활동적명대시이주자학위국책적(張景岳活동的明代是以朱子學위國策的), 구비사변성적철(具비思辨性的哲) 학배영상(학背영上), 추상(推想)"리(理)"이발휘의(而발휘의) 학이론(학理론). 우시저시기의가문입족우(于是저시期의家門立足于) "황제내경(黃帝內經)" 여연기론진행료기초이론화임상연구(여연氣論진行了基초理론和임床硏究), 경악통과편찬(景岳通과編찬) "내경(內經)"이저작(而著作)"류경(類經)"등(等), 근거자기적임상실험(根据自己的임床실험), 제출료온보학설(提出了溫보학설). 타쟁론적초점시자기제출적(他爭론的焦点是自己提出的)"음부족론(음不足론)". 침대전현적쟁론상(침대前현的爭론上), 경악이하간여범계위대상경(岳以河間여凡溪위대象). "경악전서(景岳全書)" 지운(之云): "양자유하간출(襄自劉河間出), 이서화입론(以署火立論), 전용한량벌차양기(專用寒凉伐此陽氣), 기해이심(其害已甚), 뢰동원선생비위지화필수온양(賴東垣先生脾胃之火必須溫養), 연상미능진척일편지류(然尙未能盡斥一偏之謬), 이단계복출(而丹溪復出), 우입음허화동지론(又立陰虛火動之論) ...... 한량지폐우복성행(寒凉之弊又復盛行), 부선수기해자기거이불반(夫先受其害者旣去而不返), 후습이용자유미이불오(後習而用者猶迷而不悟)", 지분료하간여단계시(指분了河間여丹溪是)"헌기지마(軒岐之魔)". 저사주장현출독특적유해저(些主장현出독特的유解), 이대후대학설발전적봉헌(以대后代학설발展的奉헌). 경악침대단계적"양상유여(景岳침대丹溪的)"양상유여(陽常有餘), 음상부족(陰常不足)", "기유여변시화(氣有餘便是火)", 설성(설成)"양비유여(陽非有餘), 진양부족(眞陽不足)", "기부족변시한(氣不足便是寒)", "상화부시사화(相火不是邪火)", 대단계학설견지료비판적입장(대丹溪학설堅持了批判的立장). 단계제출(丹溪提出)"양음설(養陰說)"이수립음허화왕적병기이론(而수立陰虛火旺的病機理론), 타적(他的)'양유여음부족론(陽有餘陰不足論)'상(上), '음(陰)'주요지생식물질(主要指生殖物질), "양(陽)"지정욕(指情欲). 가시중심사상시강조생리적양생(可是中心思想是强조生理的양생), 몰수립실제(沒수立실제)'음허화왕(陰虛火旺)'적병기(的病機). 취시장경악실재완성료저사병기(就是張景岳실在完成了저些病機). 경악재(景岳在) "진음론(眞陰論)" '장형질설성진양적상(將形질설成眞陽的象), 이명문위기(以命문위其)', 용(用)"개부족(皆不足)"해석질병(解석질病), 이익화(以益火) 장수이론위치법(장水理론위治法). 이차제조좌우귀환(而且制造左右歸丸) 음이귀납료치료방법(飮以귀納了治료方法), 발휘진음(발휘眞陰), 진양학설이구조유계통적이론(眞陽學說而구造有系統的理론). 저양위의가적쟁론핵심리유상화론(저兩位의家的爭론核心里有相火論), 논자상교연구타문적이론이보고기결과(논者相교硏究他문的理론而보告其結果).