• Korean journal of applied entomology
• /
• v.48 no.4
• /
• pp.403-409
• /
• 2009

A taxonomic review of the genus Atractomorpha Saussure in Korea is presented. Two species are identified, Atractomorpha lata (Motschulsky, 1866) and a new record A. sinensis Bolivar, 1905 which is reported from the far southern islands in Korea, Gageo-do and Jeju-do. A key, descriptions, habitus photographs of adults, and distributional information are provided.

• Korean Journal of Plant Taxonomy
• /
• v.33 no.3
• /
• pp.271-277
• /
• 2003

We report an unrecorded species of Viburnum, V. japonicum (Thunb.) Sprengel, found in Gageo-do Island, a subtropical zone in Jeollanam-do Province. We named a species Foo-reun-ga-mak-sal. It is easily distinguishable from other recorded species of Viburnum by the characteristics such as exposed winter buds and indeciduous leaves with lustrous and glabrous texture.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2020.05a
• /
• pp.604-606
• /
• 2020

본 논문은 노인의 외로움 해소를 위해 Unity 를 이용한 VR 멀티 시뮬레이션 게임 프로그램의 설계 및 개발 내용을 다루고 있다. 본 시뮬레이션은 주 타겟층인 노년층을 고려하여 최소한의 간단한 조작법을 지향하고 있으며 따라서 3D 1 인칭 어드벤처 시점, 바라보는 방향으로 이동하는 연속 이동방식을 채택하였다. 서버를 이용하여 2 인 이상의 멀티 시뮬레이션 환경을 지원하며 텍스트 채팅이 아닌 음성 채팅을 통하여 시뮬레이션 유저들 간의 소통을 지원해준다. 다른 유저들과 함께 GameObject 의 상호작용을 보며 대화를 이어가거나, 낚시, 채집 활동을 할 수 있다. 이로 하여금 노년층의 외로움 해소를 도울 수 있도록 개발하였다.

• Proceedings of the Plant Resources Society of Korea Conference
• /
• 2020.08a
• /
• pp.3-3
• /
• 2020

최근 지구온난화로 인한 기후변화로 인해 지리적 분포가 한정적인 한반도 구과식물들은 점점 서식지 내 생육에 위협을 받고 있다. 이러한 구과식물의 지속이용가능한 보전을 위해서는 각 종별 형질 특성 및 분포, 생육정보 등의 기초정보 구축이 필요할 것이다. 구과식물(Pinidae, Conifers)은 전 세계적으로 나자식물(Gymnosperms)의 3/5정도인 630여분류군이 분포하는 것으로 알려져 있다(Farjon, 2008). 은행나무나 소철나무류 등 다른 나자식물과 비교하여 여러 복잡한 구조로 이루어진 구과(웅성, 자성 구과)를 형성하고, 잎은 대부분 바늘형으로 단순하며, 상록성인 특징 등으로 구분된다. 우리나라에 분포 및 식재되고 있는 나자식물 중 은행나무와 소철나무를 제외한 모든 나자식물이 구과식물에 속한다. 구과식물이 전 세계적으로 넓은 분포역을 갖지만, 종별로는 제한적인 분포를 갖는 것들이 많이 나타난다. 우리나라에 자생하는 구과식물 대부분도 동북아시아에만 분포하는 종들이 대다수이다. 한반도 구과식물은 총 5과 12속 23종 5변종 총 28분류군으로 확인되었다. 소나무과는 5속 12분류군으로 구상나무와 분비나무의 형태적 중복형질이 확인되었으며, 측백나무과는 3속 9분류군으로 눈향나무를 변종에서 종 수준으로 적용하였고, 어청도에서 해변노간주의 분포를 확인하였다. 개비자나무과는 1속 3분류군으로 수형에 따라 큰개비자나무, 눈개비자나무, 개비자나무로 구분하였다. 주목과는 비자나무속을 포함하여 2속 3분류군으로 설악눈주목에 대한 세부적인 분류학적 재검토가 필요할 것으로 판단한다. 나한송과는 1속 1분류군으로 신안군 가거도에서 나한송의 자생지를 확인하였다. 구상나무와 분비나무의 형태적 구분형질이 모호함에 따라 집단별 유전정보 분석을 통한 계통지리학적 연구를 수행하였다. 분석을 통해 구상나무는 빙하기에 북부지역의 조상종이 남하하여 분화되고, 후빙기에 중부지역까지 분포확장이 이루어진 것으로 판단된다.

• Journal of the Korean Society of Marine Environment & Safety
• /
• v.22 no.6
• /
• pp.647-653
• /
• 2016

There are no ex-port evaluations for the propriety and efficiency of AtoNs considering risk elements and environmental changes after the opening of a port. It is necessary to develop objective indicators and evaluation models to fill this gap. This study establishes an efficiency analysis model for Aids to Navigation (ANEffic) focusing on manned lighthouse, which include 20 function indices. After running a function assessment, an Analytic Hierarchy Process (AHP) and Likert scale are used to address port operations, national policies and expert opinions. As the result of the assessment, Yeongdo, Gageodo, Geomundo and Jukbyun Lighthouses are highly regarded in the propriety and efficiency of AtoN. And Uleungdo, Gasado, Songdaemal and Ulgi Lighthouses need to review detailed evaluations. The ANEffic developed should be utilized as basic tool to collect data for efficient management and to re-arrange the policy decisions regarding AtoNs as appropriate.

• Korean Journal of Plant Taxonomy
• /
• v.44 no.1
• /
• pp.33-38
• /
• 2014

Three unrecorded species, Carex chungii Z. P. Wang, C. tsushimensis (Ohwi) Ohwi, C. multifolia Ohwi were found in Korea. C. chungii Z. P. Wang was found in Is. Wan and Is. Geogeum, Jeollanam-do and Namhae, Gyeongsangnam-do. This species is distinguished from C. leuchoclora Bunge by achenes constricted above in the middle. C. tsushimensis (Ohwi) Ohwi was found in Is. Gageo, Sinan, Jeollanam-do. This species is distinguished from C. conica Boott by pistillate scales with a long arista. C. multifolia Ohwi was found in Haenam, Jeollanam-do. This species is distinguished from C. sachalinensis var. sikokiana (Franch. & Sav.) Ohwi by caespitose and leaf of light gray. We provide here their description, illustration, photographs and the key of related species.

• Korean Journal of Plant Taxonomy
• /
• v.42 no.2
• /
• pp.150-156
• /
• 2012

While preparing a floristic study of Korean hepatics, we discovered the six unrecorded species of Lejeuneaceae from Mt. Seolak, Mt. Gaya, Geojedo, Wando and Gageodo. Archilejeunea kiushiana, Drepanolejeunea angustifolia, Lejeunea aquatica, Lejeunea otiana, Leucolejeunea japonica, and Spruceanthus semirepandus, are reported here. A. kiushiana was characterized by unlobed underleaves, homogeneous oil-bodies, and four to six perianth-keels. D. angustifolia is similar to D. ternatensis, but it differs in the dorsal margin of the leaf-lobe, which is entire or denticulate, spines never present, and leaf cells smooth or with minute dorsal bulging. L. aquatica is similar to L. japonica in that it has a wider and similar shape (wider than long) of its underleaves and has homogeneous oil-bodies. The former, however, has minute leaf-lobules (5-15 cells), 1/10 to 1/5 the length of the leaf-lobe, versus leaf-lobules 1/4 to 1/3 the length of the leaf-lobe. L. otiana is similar to L. kodamae in that it has a large and acute first tooth of the leaf-lobule but differs in having plain leaf-lobules obliquely quadrate and an indistinct second tooth. Drepanolejeunea (Spruce) Schiffn. is widely distributed in tropical and subtropical regions (Mizutani, 1961). L. japonica is characterized by entire underleaves; one large, coarsely segmented oil-body per leaf cell; and a large second tooth of the leaf lobule, two to six cells long, and two to three cells wide at the base. S. semirepandus is widely distributed in tropical and subtropical regions in Asia. This species is characterized by small homogeneous and numerous oil-bodies, up to 10 smooth perianthkeels, and leaf-lobe acute at the apex.

• Journal of the Korean Institute of Traditional Landscape Architecture
• /
• v.28 no.2
• /
• pp.9-22
• /
• 2010

This research is attempted to investigate Dongcheon-rock inscription- to understand symbolic meanings from inscribed texts and to find its construction purpose. For the investigation, 25 target areas were selected for field exploration and literature review regarding Dongcheon were also performed. Several design characteristics of Dongcheon are as follows: First, Dongcheon has four criteria according to creation purpose: residential type(家居地型), hermitage type(隱棲地型), nature excursion type(山水遊覽型), aesthetic scenery type(勝景型), moral training type(修身型) and spiritual discipline type(修道地型). This category shows that Dongcheon is constructed at residential area, shelters, and place for leisure, mortal training and spiritual discipline. Second, Dongcheon is also classified by its location: location on village entrance in a deep forest(深山同口型) and location on near stream(溪流隣接型); location on near stream has also two types(連繫型, 單一領域型): location on an independent territory and location horizontal ground(平地型). Through garden creators' managing their garden in forest, valley and scenic spots, they pursue utopia. Third, naming is a way to create new landscape places. By naming a certain natural landscape as Dongcheon, the landscape is symbolized as utopia, appearing fairyland. Designer's desire and thoughts are saturated in Dongcheon.

• Korean Journal of Plant Taxonomy
• /
• v.49 no.2
• /
• pp.145-178
• /
• 2019

The genus Pseudostellaria (Caryophyllaceae) in Korea was investigated in order to clarify the taxonomic positions and scientific names among the species in this genus based on morphological characteristics. P. ${\times}$ bohyeonsanensis and P. ${\times}$ seoraksanensis share several characteristics (trichome on the sepal margin and midvein, five petals, and stem reclining to the ground after flowering) with P. davidii. P. ${\times}$ bohyeonsanensis, resulting from natural hybridization of P. davidii and P. okamotoi var. longipedicellata, has sterile fruit and a long pedicel (2.2-6.0 cm). P. ${\times}$ seoraksanensis, a natural hybrid of P. davidii and P. palibiniana var. palibiniana, has sterile fruit and a short pedicel (1.1-1.8 cm). P. okamotoi var. longipedicellata shares several characteristics (long pedicels of chasmogamic flowers that elongate to the ground when bearing fruit and cleistogamic flowers with a long pedicel) with the related taxa P. okamotoi var. okamotoi. P. okamotoi var. longipedicellata has slender root tubers, glabrous pedicels, and 5-9 petals. P. palibiniana var. gageodoensis is described from Gageodo Island. It is similar to P. palibiniana var. palibiniana having chasmogamic flowers at the stem terminal, 5-7 petals, and a short pedicel, but P. palibiniana var. gageodoensis is distinguished by 1-2 rows of trichomes on the pedicel, a large sepal size, a large petal size, and a branched stem at its base. P. ${\times}$ biseulsanensis, from a natural hybrid of P. heterophylla and P. okamotoi var. longipedicellata, has a solitary aerial stem, a chasmogamic flower at the stem terminal, a shallow marginate or bitten petal apex, one row of trichomes on the pedicel, and sterile fruit. P. ${\times}$ segeolsanensis, from a natural hybrid of P. palibiniana var. palibiniana and P. okamotoi var. okamotoi, is described from Segeolsan Mt. It has numerous aerial stems, a chasmogamic flower at the stem terminal, 1-2 rows of trichomes on the pedicel, and fertile fruit. Consequently, the genus Pseudostellaria in Korea has been classified into eight species, four hybrids, two varieties, and five forms.

• Journal of the Korean Institute of Landscape Architecture
• /
• v.49 no.3
• /
• pp.40-52
• /
• 2021

Various peoples lived in Changbai Mountain in each era, and the peoples of each period regarded Changbai Mountain as part of their own religious culture. Existing studies on the culture of Changbai Mountain are conducted only based on the events of a specific period, but how the sacredness of Changbai Mountain has changed from time to time, how it is related to the religious culture of the people of each period, and how sacred the areas and spaces have changed. There has been no research to that extent. The purpose of this study is to examine and analyze the meaning of Changbai Mountain's sacredness that has changed from time to time. In order to examine the change of the sanctity of Changbai Mountain through synchronicity, the study focused on the hierophany occurring between the religious culture of the peoples of each period and the space of Changbai Mountain. Specifically, the activities to protect the sacred objects and sacred spaces revealed by the hierophany were considered, and the change of the sanctity of Changbai Mountain was interpreted with the derived results. The summary of the results of this study is as follows. The sacred activities of Changbai Mountain have changed from time to time. During the pre-Qing dynasty, civilians performed incarnation rites, holy god rites, mountain god ceremonies, and willow god rites for livelihood and survival, and the king of the Jin dynasty offered rituals to the Changbai Mountain gods as rituals such as Four Mountains(Yuezhen). During the Qing Dynasty, the emperor built Wangji Temple and sent a government official to make a ritual to the Changbai Mountain god as the best ritual to symbolize the country. In modern times, Bagua Temple was built on the top of Changbai Mountain and sacrifices were made to the Changbai Mountain gods, and the nature of Changbai Mountain. Humans living in Changbai Mountain area were judged through the tricks of the Bagua Mountain. In addition, during this period, civilians performed ritual activities centering on the god Shanshenlaobatou, who personified life and production. In summary, the sacred activities of Changbai Mountain were shamanistic rituals based on animistic ideology in the pre-Qing dynasty, the best imperial rites for honoring the sacred as an imperial sanctuary in the Qing dynasty, and the Taoist ideology of migrants in the modern period. It had been transformed into a ceremonial activity. And the meaning of Changbai Mountain, viewed as a sacred activity, was elevated from the mountain of livelihood in the pre-Qing dynasty to the mountain of the nation in the Qing dynasty, and then changed to the mountain of modern production.