통영 양식장 주변해역의 대형저서동물 군집비교

윤재성(Jae-Seong YUN),최병미(Byoung-Mi CHOI),나종헌(Jong-Hun NA),이진우(Jin-Woo LEE),이상진(Sang-Jin LEE),서인수(In-Soo SEO) 한국수산해양교육학회 2018 水産海洋敎育硏究 Vol.30 No.5

The aim of this study is to investigate macrobenthic community structure between shellfish and fish farming grounds following biological and geomorphological (inner and outer farming grounds) characteristics. This study was conducted seasonally in Tongyeong, southern coast of Korea from April 2006 to January 2007. Total species number was 274 species/6.4㎡ and the density was 2,204 ind./㎡, both of which were dominated by polychaetes. The number of species and density were higher at fish farming grounds than at shellfish farming grounds. The macrobenthic assemblages were significantly divided into three groups. The group 1 was characterized by high abundance of the polychaetes Anoides oxycephala, Mediomastus californiensis, Isolda pulchella and Lumbrineris japonica at the outer fish farming ground. The group 2 was numerically dominated by the polychaetes Capitella capitata, Sigambra tentaculata and the leptostraca Nebalia bipes at the inner fish farming ground. Finally group 3 was characterized by high abundance of Tharyx sp.1, which is located in the most stations of shellfish farming grounds. In conclusion, the macrobenthic community structure showed a distinct spatial trend, which seemed to be related to the biological and geomorphological characteristics.

한글 타이포그래피 디자인의 해체주의 표현 연구

윤재성 ( Yun Jae Seong ) 한국디자인과학학회 2003 디자인과학연구 Vol.6 No.3

19세기 유럽의 산업혁명은 정신적, 물질적인 면에서 인류에게 큰 변화를 가져왔다. 기계에 의한 생산방식의 변화는 물질적 영역뿐만 아니라 인간의 사고 방식까지 변하게 만들었다. 타이포그래피 디자인 분야도 예외는 아니었다. 내용이나 형식면에서 볼 때 전통적인 타이포그래피는 여러 사람이 여유를 가지고 차근차근 읽을 수 있었던 산업혁명 이전에 사람들을 위한 것이었다. 당시에는 기능적인 것보다 형식적 미학적인 것, 즉 장식적인 것이 주된 관심이었다. 그러나 산업혁명과 함께 기계의 출현으로 사람들의 생활양식이 다양해지고 매체의 활용은 간결하며 표준화된 전달 수단의 표현으로 변화되기 시작했다. 즉 과거의 장식적인 측면보다는 시각언어적 표현과 능률적이고 기능적인 형태를 추구하게 되었다. 타이포그래피 디자이너들은 전통적인 양식인 수평적인 체제를 벗어나는 데 성공했다. 그들은 사진식자 체계의 발달과 레터링 개발에 의해 개념적이고 비선적(非線的)인 타이포그래피 디자인을 제작했으며 새롭고 풍부한 방법에 근거한 명쾌한 표현들이었다. 이러한 해체적 타이포그래피 디자인은 정확하고 경제적인 표현만을 목적으로 하지 않았다. 외관상으로는 명료함, 순수함을 표현했고 인간이 직접 관여하는 조형분야의 하나로 그 정신적 태도는 기술적 형태가 갖는 합목 적성보다 우월했다. 기능주의 타이포그래피는 특정 집단의 디자인 운동만은 아니었다. 그것은 당시 디자인 세대 전체의 움직임이었다. 원칙적이며 합리적인 그들은 모든 일에 새로운 사고로 접근하였다. 이 새로운 정신은 짧은 유행으로 그치지 않고 그리드(grid) 시스템을 국제화 양식으로 확산하게 했다. 전통적인 대칭적 타이포그래피와 현대적인 기능주의 타이포그래피와의 근본적인 차이는 전자가 수동적이라면 후자는 표현양식에 있어 매우 적극적이라는 점이다. 기능주의 타이포그래피의 비대칭과 콘트라스트(con trast)는 현대 타이포그래피의 기초가 되었다. 현대 타이포그래피에서 볼 수 있는 장식이 전혀 없고 간결한 형태의 레이아웃은 이 기능주의 정신에 뿌리를 둔 것이라 할 수 있다. The industrial revolution in the 19th Century Europe brought about a great change to human race in spiritual and physical aspect. The change in the method of production by machine transformed not only material sphere, but also human way of thinking. The field of typography design was not an exception. In the light of contents or form, traditional typography was for the people who had lived before the Industrial Revolution when many people had the time to read leisurely. At that time people had an interest in something formalistic, and something aesthetic rather than something functional. In other words, their main concern was something decorative. However, on account of the advent of machine along with the Industrial Revolution, people`s style of living became diversified, the utilization of media began to be changed into simple and standardized means of transmission. In other words, typography designers have succeeded in getting out of the horizontal system which was a traditional style. They produced a conceptual, nonlinear typography design by means of the development of photo typesetting and that of lettering, and the designs were clear-cut expression based on new and abundant method. This scrapping typography design didn`t aim only at correct and economic expression. Outwardly, it expressed lucidity and purity, and it was one of molding fields in which human beings participated, and their spiritual attitude was superior to the nature of proper purpose. Functionalism typography was not always the design movement of a special group. It was the movement of the entire design generation. They adhered to a principle and was rational, and approached all things with a new thought. This new spirit didn`t cease as a short fashion, and made grid system expanded as the style of internationalization. The fundamental difference between traditional symmetrical typography and functionalism typography is that if the former is passive, the latter is very active in the style of expression. The asymmetry and contrast of functionalism typography has become a basis of modern typography. There is no decoration at all which can be seen in modern typography, and it can be said that the layout of simple form has taken root in the spirit of this functionalism.

LiDAR 기반 포인트 군으로 생성한 파노라마 영상의 유리 영역 검출 및 반사 성분 제거 기법

윤재성(Jae-Seong Yun),심재영(Jae-Young Sim) 대한전자공학회 2020 대한전자공학회 학술대회 Vol.2020 No.8

환경보전해역에 서식하는 대형저서동물의 춘계와 하계의 군집구조

최병미,윤재성,김성길,김성수,최옥인,손민호,서인수,Choi, Byoung-Mi,Yun, Jae Seong,Kim, Seong Gil,Kim, Seong-Soo,Choi, Ok In,Son, Min Ho,Seo, In-Soo 한국해양생명과학회 2016 한국해양생명과학회지 Vol.1 No.2

This study was performed to investigate the community structure of macrobenthic assemblages in the Environmental Conservation area, Korea. Benthic animals were collected by van Veen grab sampler at spring (May) and summer (August) 2009. The total species number and mean density were 195 species 5.6 m^-2 and 667 individuals m^-2, respectively. Polychaetes were the most dominant faunal group in species (96 species) and abundance (431 individuals m^-2). The major dominant species were the polychaetes Lumbrineris longifolia (76±224 individuals m^-2), Mediomastus californiensis (42±117 individuals m^-2), Tharyx sp.3 (26±110 individuals m^-2), the bivalvia Theora fragilis (54±78 individuals m^-2) and the amphipod Eriopisella schellensis (70±146 individuals m^-2). Based on the cluster and nMDS ordination analysis, macrobenthic communities were divided into three faunal groups. The first group was characterized by high abundance of the polychaeta Sternaspis scutata and the amphipod Ampelisca cyclops iyoensis, which is located by most stations of Hampyeong Bay and St. 4 of Deungnyang Bay. The second group was numerically dominated by the polychaeta Capitella capitata at St. 4 and St. 5 in Gamak Bay where was most pollutant area. Finally, the third group was dominated by the polychaetes Heteromastus filiformis, Tharyx sp.3 and the amphipod Sinocorophium sinensis. Therefore, geochemical characteristics such as the bay shape and pollution gradient may be important factors controlling of the macrobenthic community structure in Environment Conservation Area.

나노/마이크로 시스템 및 공정기술의 연구개발 동향 분석

전은채,윤재성,정준호,최두선,Jeon, Eun-Chae,Yun, Jae-Seong,Jeong, Jun-Ho,Choe, Du-Seon 한국생산제조학회 2009 한국공작기계학회지 Vol.18 No.3

울산 태화강 하구역에 서식하는 대형저서동물의 군집구조

김형철,최병미,정래홍,이원찬,윤재성,서인수,Kim, Hyung-Chul,Choi, Byoung-Mi,Jung, Rae-Hong,Lee, Won-Chan,Yun, Jae-Seong,Seo, In-Soo 해양환경안전학회 2016 해양환경안전학회지 Vol.22 No.6

본 연구는 울산광역시의 태화강을 포함한 하구역에 서식하는 대형저서동물의 군집구조를 파악하기 위하여 2012년 2월부터 동년 11월까지 총 4회에 걸쳐 현장조사를 실시하였다. 태화강 하구역에서는 총 176종/9.6$m^2$ 과 1,992개체/$m^2$ 의 대형저서동물이 출현하였고, 가장 우점한 동물군은 다모류로 출현 종수와 평균 서식밀도는 각각 91종과 1,463개체/$m^2$ 이었다. 태화강 하구역의 주요 우점종은 다모류의 Minuspio japonica($609{\pm}1,221$개체/$m^2$), 참갯지렁이(Hediste japonica, $174{\pm}318$개체/$m^2$), Tharyx sp.1($106{\pm}283$개체/$m^2$), 긴자락송곳갯지렁이(Lumbrineris longifolia, $79{\pm}207$개체/$m^2$), 이매패류의 아기반투명조개(Theora fragilis, $114{\pm}272$개체/$m^2$) 및 단각류의 발성육질꼬리옆새우(Grandidierella japonica, $88{\pm}223$개체/$m^2$ )등이었다. 출현 종과 개체수의 자료를 근거로 대형저서동물의 군집구조를 파악한 결과, 대형저서동물 군집은 크게 3개로 구분되었다. 그룹 I(조립질 퇴적물)과 III(세립질 퇴적물)은 각각 담수 및 해수우세 환경의 군집으로, 그룹 II(혼합질 퇴적물)는 2개 환경이 혼합되는 추이대로 고려할 수 있었다. 결국 태화강 하구역에 서식하는 대형저서동물 군집은 염분농도의 구배와 퇴적상에 따라 구조를 달리함을 알 수 있었다. This study investigated the community structure of macrobenthic assemblages in the Taehwa River Estuary, Ulsan, Korea. Macrobenthos were collected with a Van Veen Grab Sampler during February and November 2012. The total species number and mean density were $176species/9.6m^2$ and $1,992inds./m^2$, respectively. Polychaetes were the most dominant faunal group in terms of species (91 species) and abundance ($1,463inds./m^2$). The major dominant species were polychaetes Minuspio japonica ($609{\pm}1,221inds./m^2$), Hediste japonica ($174{\pm}318inds./m^2$), Tharyx sp.1 ($106{\pm}283inds/m^2$), Lumbrineris longifolia ($79{\pm}207inds./m^2$), bivalve Theora fragilis ($114{\pm}272inds./m^2$) and amphipod Grandidierella japonica ($88{\pm}223inds./m^2$). Based on community statistics (cluster analysis and non-metric multidimensional scaling (nMDS) ordination), the macrobenthic community was divided into three station groups. Group I(freshwater dominated stations 2-6 with coarse sediment) was characterized by a high abundance of polychaetes Minuspio japonica, Hediste japonica, Capitella capitata, Pseudopolydora kempi, amphipods Grandidierella japonica and Apocorophium acutum. Group II (ecotone, stations 7-9 with mixed sediment) was numerically dominated by bivalve Theora fragilis, polychaetes Cirriformia tentaculata, Tharyx sp.1, Lumbrineris longifolia and Chaetozone sp. Finally, Group III (seawater dominated stations 10-12 with fine sediment) was characterized by a high density of polychaete Magelona japonica. These results showed that changes in salinity gradient and sedimentary characteristics were the main factors behind spatial changes in the macrobenthic communities of the Taehwa River Estuary.

가로림만에 서식하는 대형저서동물의 춘계와 하계의 군집구조 및 건강도 평가

정래홍,서인수,이원찬,김형철,김정배,최병미,윤재성,나종헌,Jung, Rae-Hong,Seo, In-Soo,Lee, Won-Chan,Kim, Hyung-Chul,Kim, Jeong-Bae,Choi, Byoung-Mi,Yun, Jae-Seong,Na, Jong-Hun 해양환경안전학회 2014 해양환경안전학회지 Vol.20 No.5

본 연구는 가로림만에 서식하는 대형저서동물의 군집구조와 건강도를 평가하는데 목적이 있다. 대형저서동물의 채집을 위한 현장조사는 2012년 5월(이하 춘계)와 7월(이하 하계)에 실시하였다. 가로림만에서는 총 247종 $4.4m^{-2}$과 35,745개체(1,625개체 $m^{-2}$)의 대형저서동물이 출현하였고, 다모류가 120종과 27,310개체(1,241개체 $m^{-2}$)의 밀도를 나타내 가장 우점하는 생물이었다. 가로림만의 주요 우점종은 다모류의 작은사슴갯지렁이(Ampharete arctica), 긴자락송곳갯지렁이(Lumbrineris longifolia), Mediomastus californiensis 및 Euclymene oerstedi등이었다. 출현 종과 개체수의 자료를 근거로 대형저서동물의 군집구조를 파악한 결과, 대형저서동물 군집은 크게 3개로 구별되었고, 조립질 퇴적물(그룹 1과 2)과 혼합 및 세립질 퇴적물(그룹 3)이 우세한 정점군으로 나뉘었다. 가로림만의 건강도를 평가한 결과, BPI지수는 춘계와 하계에 공통적으로 가장 양호한 상태(high status; normal)를 나타낸 반면, AMBI지수는 양호한 상태(good status; slightly polluted)를 반영하고 있었다. 따라서 가로림만의 건강도는 양호한 상태를 나타내는 것으로 판단할 수 있었다. This study was performed to investigate the community structure and health assessment of macrobenthic assemblages in Garorim Bay, West Coast of Korea. Macrobenthos were collected by van Veen grab sampler at May(spring) and July(summer) 2012. A total of 247 species occurred and mean density was $1,625\;ind.\;m^{-2}$, both of which were dominated by annelid polychaetes(120 species and $1,241m^{-2}$). Dominant species were the polychaetes Ampharete arctica, Lumbrineris longifolia, Mediomastus californiensis and Euclymene oerstedi, with a density of 445(${\pm}1,837\;ind.\;m^{-2}$), 103(${\pm}148\;ind.\;m^{-2}$), 55(${\pm}83\;ind.\;m^{-2}$) and 50(${\pm}104\;ind.\;m^{-2}$), respectively. The study area was divided into 3 station group based on the cluster analysis and nMDS ordination. These assemblage were : 1)the group 1 and 2 were associated with coarse sediment dominated stations and 2)the group 3 was connected with a mixed and fine sediment dominated stations group. The BPI and AMBI index were applied to assess the benthic ecological status. The ecological status of the Garorim Bay was "good status(slightly polluted)" to "high status(normal)" at most sampling stations during spring and summer. In conclusion, the two marine biotic index calculated shown that the Garorim Bay had a good ecological status.

거제한산만에 서식하는 대형저서동물의 춘계와 하계의 군집구조 및 건강도 평가

정래홍,서인수,최병미,최민규,윤상필,박상률,나종헌,윤재성,Jung, Rae Hong,Seo, In-Soo,Choi, Byoung-Mi,Choi, Minkyu,Yoon, Sang-Pil,Park, Sang Rul,Na, Jong Hun,Yun, Jae Seong 해양환경안전학회 2016 해양환경안전학회지 Vol.22 No.1

본 연구는 거제한산만에 서식하는 대형저서동물의 군집구조와 건강도를 평가하는데 목적이 있다. 대형저서동물의 채집을 위한 현장조사는 2013년 5월(이하 춘계)과 8월(이하 하계)에 실시하였다. 거제한산만에서는 총 300종 $7.6m^{-2}$과 75,760개체(1,994개체 $m^{-2}$)의 대형저서동물이 출현하였고, 다모류가 110종과 49,955개체(1,315개체 $m^{-2}$)의 밀도를 나타내 가장 우점하는 생물이었다. 거제한산만의 주요 우점종은 다모류의 긴자락송곳갯지렁이(Lumbrineris longifolia, $299{\pm}164$개체 $m^{-2}$), Aphelochaeta monilaris($100{\pm}57$개체 $m^{-2}$), 이매패류의 종밋(Musculista senhousia, $91{\pm}96$개체 $m^{-2}$) 및 다모류의 꼬리대나무갯지렁이(Praxillella affinis, $80{\pm}696$개체 $m^{-2}$)등이었다. 출현 종과 개체수의 자료를 근거로 대형저서동물의 군집구조를 파악한 결과, 대형저서동물 군집은 크게 내만역(산달도 인근 양식어장) 정점군과 수로역(한산도에서 추봉도 해역) 정점군으로 대별되었다. 거제한산만의 건강도를 평가한 결과, 수로역의 정점군과 비교해 내만역에 위치한 산달도 인근 양식어장 정점군에서 환경질이 상대적으로 불량하였다. 또한 3개의 생물 평가지수(다양도 지수, M-AMBI 지수 및 환경보전도 지수)는 AMBI 지수와 비교해 상대적으로 효율적인 지수임을 알 수 있었다. This study was performed to investigate the community structure and health assessment of macrobenthic assemblages in Geoje-Hansan Bay, Southern Coast of Korea. Macrobenthos were collected by van Veen grab sampler at May (spring) and August (summer) 2013. The total species number and mean density were 300 species $7.6m^{-2}$ and $1,994ind.\;m^{-2}$, respectively. The major dominant species were the polychaetes Lumbrineris longifolia ($299{\pm}164ind.\;m^{-2}$), Aphelochaeta monilaris ($100{\pm}57ind.\;m^{-2}$), the bivalve Musculista senhousia ($91{\pm}96ind.\;m^{-2}$) and the polychaete Praxillella affinis ($80{\pm}66ind.\;m^{-2}$). From the community statistics [cluster analysis and nonmetric multidimentional scaling (NMDS) ordination], the macrobenthic community was distinguished into two groups of inner bay (farming ground of near Sandal Island) and channel station(from Hansan Island to Chubong Island) group. In this study, the ecological status was assessed by four biotic indices Shannon's H', the ATZI Marine Biotic Index (AMBI), multivariate-AMBI (M-AMBI) and the Environment Conservation Index (ECI). The ecological status of the macrobenthic community in Geoje-Hansan Bay were poorer in the inner bay station than in the channel station. The results of the present study showed that three biotic indices (Shannon's H', M-AMBI and ECI) were valid as an index for evaluating the ecological status than the AMBI.

도서생물지리설의 관점에서 대형무척추동물 군집 비교

서인수 ( In Soo Seo ),최병미 ( Byoung Mi Choi ),김미향 ( Mi Hyang Kim ),윤재성 ( Jae Seong Yun ),박재영 ( Jae Yeong Park ),이상엽 ( Sang Yeop Lee ) 한국환경생물학회 2010 환경생물 : 환경생물학회지 Vol.28 No.4

The Theory of Island Biogeography describes that the number of species on an island affected by island area and distance from the mainland. This study was performed to compare and analyze the community structure of the macro-invertebrates in three isolated islands, around Korean waters in terms of the Theory of Island Biogeography. Macrobenthic animals were collected using a modified underwater quadrat in August 2009. A total of 104 macrobenthic species were sampled with a mean density of 399 individuals m-2 and biomass of 1,506.70 g m-2. Based on the abundance and biomass data, there were 10 dominant species accounting for approximately 67.17% of total individuals. The highest densities were found in the amphipoda Amphipoda spp., the bivalvia Modiolus agripetus and Mytilus coruscus, the Sipunculida Phascolosoma scolops and the polychaeta Syllidae unid.. On the contrary, the top ten species made up 95.66% of the total biomass while the three most abundant, the bivalves M. coruscus, Streostria circumpicta and M. agripetus. The conventional multi-variate statistics (cluster analysis and non-metric multi-dimensional scaling) applied to assess spatial variation in macrobenthic assemblages. Cluster analysis and nMDS ordination analysis based on the Bray-Curtis similarity identified 2 station groups. The group 1 was consisted with Gageodo (except for lower station at Transect 2) and Dokdo station and was numerically dominated by the polychaetes Eunice antennata and Syllidae unid., the cirripedia Megabalanus rosa and the bivalvia M. coruscus. However, group 2 was associated with Sohwado station and was characterized by high abundance of the anomura Petrolisthes japonicus, the gastropoda Lirularia pygmaea and the brachiopoda Coptothyris grayi. In conclusion, these results suggested that the species diversity and community structure of macrobenthos in three isolated island seemed slightly related to island area and distance from the mainland.

고정화 질산균, 탈질균을 이용한 정화조유출수중의 질소와 유기물 동시제거

원찬희(Chan Hee Won),이문형(Mun Hyung Lee),윤재성(Jae Seong Yun) 大韓環境工學會 1997 대한환경공학회지 Vol.19 No.5