• Title/Summary/Keyword: Vertical community

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A Study on the Particularity of Korean Fashion Taste Community from the Subculture Perspective (하위문화 관점에서 바라본 한국 소수 패션 취향 공동체의 특수성 연구)

  • Kim, Nayun;Ha, Jisoo
    • Journal of the Korean Society of Clothing and Textiles
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    • v.42 no.1
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    • pp.14-25
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    • 2018
  • This study is to understand subculture as a selective amity or an emotional tribe that includes a life style, hobby and leisure of people and seeing it as the tribal solidarity or emotional alliance. Hence, based on the neo-tribalism by Michel Maffesoli who explains a tribe not composing a social vertical structure represented by class, but is composed a horizontal structure of individuals as a member of a society, this study conducted an empirical analysis on domestic minor fashion communities. Research findings show that they have a unique structure unexplained by Maffesoli. Fashion styles, values shared by domestic minor fashion communities are almost entirely based on individual likes and dislikes, escaping from a symbol of resistance to subordination explained by the existing subculture, play a role in enhancing the solidarity inside the community and confirming its identity outside. However, as for shared values within a community, it reveals a new invisible type of subculture intra-inter domestic minor fashion communities. A community showed a closed mind rather than open mind, disregarding or comparing with other communities and preventing their members from participation. A community had strict fashion rules and obvious classes, leading to participatory restriction. In conclusion, domestic minor fashion communities showed the most significant characteristic of a selective vertical structure by individual and community rather than a vertical structure by a society.

A Study on Community Shared Space Desired by Apartment Residents for Super High Rise Apartment (초고층아파트 커뮤니티 공간에 대한 아파트 거주자 의식연구)

  • Kim, Da-Hae;Lee, Yeun-Sook;Ahn, Chang-Houn
    • Journal of the Korean housing association
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    • v.21 no.3
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    • pp.23-31
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    • 2010
  • High rise apartments and super high rise apartments have recently been widely and rapidly disseminated throughout Korea in a very productively efficient way. Within this process, strategies to enhance communal culture have been absent. The purpose of this research is to examine the requirements for community shared spaces for super high rise apartments as expressed by apartment residents. A questionnaire was developed and a web survey was utilized. The respondents were 247 apartment residents. The results showed that a substantial number of residents desired social interaction. This implies the necessity for the promotion of shared spaces. In terms of the possible preferred locations of most possible shared spaces, including sports related space, childcare space, educational space, elderly space, residents' gathering space, and administration space, the lobby proved to be the most popular. Other diverse locations, however, also seemed promising. In conclusion, the residents' desires indicated possibilities of a vertical community culture due to the diverse desires for community spaces. This can be used as evidence to facilitate the vertical community of super high rise apartments.

Characteristics of the Microbial Community Responding to the Vertical Distribution of TPH Concentrations in the Petroleum-Contaminated Site (유류오염지역 부지 내 TPH 수직 농도 분포에 따른 미생물 생태 특성)

  • Song, Soo Min;Moon, Hee Sun;Han, Ji Yeon;Shin, Jehyun;Jeong, Seung Ho;Jeong, Chan-Duck;Cho, Sunghyen
    • Journal of Soil and Groundwater Environment
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    • v.27 no.spc
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    • pp.51-63
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    • 2022
  • In this study, the TPH(Total Petroleum Hydrocarbon) contamination and microbial ecological characteristics in petroleum-contaminated site were investigated through the correlation among the vertical TPH contamination distribution of the site, the geochemical characteristics, and the indigenous microbial ecology. The high TPH concentration showed in the vicinity of 3~4 m or less which is thought to be affected by vertical movement due to the impervious clay layer. In addition, the TPH concentration was found to have a positive correlation with Fe2+, TOC concentration, and the number of petroleum-degrading bacteria, and a negative correlation with the microbial community diversity. The microbial community according to the vertical distribution of TPH showed that Proteobacteria and Firmicutes at the phylum level were dominant in this study area as a whole, and they competed with each other. In particular, it was confirmed that the difference in the microbial community was different due to the difference in the degree of vertical TPH contamination. In addition, the genera Acidovorax, Leptolinea, Rugoshibacter, and Smithella appeared dominant in the samples in which TPH was detected, which is considered to be the microorganisms involved in the degradation of TPH in this study area. It is expected that this study can be used as an important data to understand the contamination characteristics and biogeochemical and microbial characteristics of these TPH-contaminated sites.

Algal Communities and Useful Seaweed Distribution at Gangnung and It's Vicinity in East Coast of Korea (강릉 연안의 해조군락과 유용 해조자원 분포)

  • Sohn, Chul-Hyun;Choi, Chang-Geun;Kim, Hyung-Geun
    • ALGAE
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    • v.22 no.1
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    • pp.45-52
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    • 2007
  • An intertidal marine benthic algal vegetation and vertical distribution at Kangnung and it’s vicinity, the eastern coast of Korea was investigated to clarify the community structure and vertical distribution by quadrat method. Marine algae identified from the area were 116 species; 15 green, 31 brown and 70 red algae. The dominant species were Ulva pertusa, Codium fragile, Undaria pinnatifida, Dictyota dichotoma, Gelidium amansii, Corallina pilulifera, Carpopeltis affinis, Grateloupia filicina, Pachymeniopsis elliptica and Chondrus ocellatus at study sites. The vertical distribution of intertidal marine algae was divided into three distinct zones. They were characterized by Porphyra tenera at the upper, Enteromorpha spp. and Ulva pertusa at the middle, and Sargassum thunbergii, Hizikia fusiformis and Pachymeniopsis elliptica at the lower zones, respectively. The vertical distribution of subtidal zone algae were characterized by Laminaria spp. at 15m depth and Kjellmaniella crassifolia at 15 to 25 m depths, whereas Agarum cribrosum was dominant at the lower zone than 25 m depth.

A Comparative Study on the Information of Zooplankton Community Based on Towing Type and Depth in the Lake Ecosystems (정수생태계 동물플랑크톤 채집 시 네트 인양 유형 및 수심에 따른 군집 정보 비교)

  • OH, Hye-Ji;Chae, Yeon-Ji;Ku, Doyeong;Kim, Yu-Jin;Wang, Jeong-Hyeon;Choi, Bohyung;Ji, Chang Woo;Kwak, Ihn-Sil;Park, Young-Seuk;Nam, Gui-Sook;Kim, Yong-Jae;Chang, Kwang-Hyeon
    • Korean Journal of Ecology and Environment
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    • v.53 no.4
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    • pp.365-373
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    • 2020
  • Biomonitoring Survey and Assessment Manual for lake ecosystem suggest zooplankton collection methods to compare relatively the number of species, population density, and community indices, taking into account the convenience of the field sampling according to the sites' water depth. In this study, the oblique towing and 20 m vertical towing methods presented in the manual were respectively compared with the whole water column-vertical towing and we analyzed the differences and characteristics of zooplankton community information gathered by each collection method. For community indices, there was no difference in the comparison of oblique/vertical towing methods in the shallow lake, but in the deep lake, the diversity and richness indices increased when vertically towing through whole water column rather than when limiting the towing depth to 20 m. In addition, the total zooplankton density collected by the oblique/20 m vertical towing methods was about three times higher than the whole water column-vertical towing method, which means that the density of zooplankton community can be overestimated depending on the collection methods. It appears to be results of differences in the zooplankton density by water layer arising from their vertical distribution and in filtered raw water quantity according to the towing depth/distance. Hence, for zooplankton community information to be used as a functional quantitative indicator representing the entire lake, it would be more appropriate to apply the whole water column-vertical towing method with considering the distribution of zooplankton density by depth and contribution rate of each water layer when converting total zooplankton density.

Composition of Marine Algal Community at the Intertidal Zone in Gwangyang Bay, South Sea, Korea (한국 남해안 중부에 위치한 광양만 조간대의 해조상과 군집)

  • Choi, Chang-Geun;Huh, Sung-Hoi
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.41 no.3
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    • pp.201-207
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    • 2008
  • The seasonal variation and vertical distribution of the marine algal community were investigated using the quadrat method from February 2006 to January 2007 at 10 sites in Gwangyang Bay, Korea. In total, 48 red, 17 brown, and 13 green algal taxa were identified. The algal vertical distribution in the intertidal zone was characterized by Ulva pertusa, while the upper tidal zone was dominated by Gelidium divaricatum. The middle zone was primarily composed of Enteromorpha linza, Sargassum thunbergii, and Chondracanthus intermedia, whereas Hizikia fusiformis, Sargassum thunbergii, Gelidium amansii, and Corallina pilulifera characterized the low tidal zone. Results of cluster analysis indicated that algal composition fell into two groups, which were composed of species in the inland and open sea. In conclusion, the number of species, diversity, and abundance of vegetation in this area were remarkably reduced compared to previous studies in Gwangyang Bay.

A Study on the Design Characteristics of Communal Spaces in Vertical Urban Multi-Family Housing Community -Focused on the Territories of a Unit Boundary, Building Interior and Exterior Boundary- (수직적 도시 공동주거 커뮤니티에 적용된 공유공간의 계획특성 연구 -단위세대 경계부와 주거동 내부 및 경계부 영역을 중심으로-)

  • Cho, Min-Jung
    • KIEAE Journal
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    • v.11 no.5
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    • pp.55-67
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    • 2011
  • The purpose of this research is to find applicable design characteristics and methods of communal spaces in vertical urban multi-family housing. With this goal, several overseas' multi-family housing projects are selected and their communal spaces are identified. The design characteristics of the communal spaces are analyzed with a special focus on the territories such as an individual unit boundary, building interior and exterior boundary. In terms of the framework for analysis, territoriality, openness, and unique characteristics are reviewed. As a result, the communal spaces are created using various spatial composition methods such as addition, subtraction, connection, extension, accumulation, and isolation. The communal space programs are integrated in plans and sections throughout the buildings. Visual openness and connection with surrounding urban environments are articulated by void spaces, transparent and translucent building materials, green spaces, and applications of graphical images. Communal identities and aesthetics are emphasized by unique building forms and space arrangements. The uses of finish materials, colors, objects, and images add strong characters to the communal spaces. For a further research, it is necessary to combine a design method study with residents' behaviors and community interactions.

Seasonal Variation in Subtidal Seaweed Community Structure at Hajung, on the Southeast Coast of Korea (동해안 남부 하정 연안의 조하대 해조류 군집구조의 계절적 변화)

  • Kim, Young-Dae;Park, Mi-Seon;Yoo, Hyun-Il;Min, Byung-Hwa;Moon, Tae-Seok;Choi, Han-Gil
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.44 no.6
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    • pp.740-746
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    • 2011
  • Subtidal benthic macroalgal flora and community structure on barren grounds were examined seasonally along vertical shore gradients on the rocky shore of Hajung, Pohang, on the southeast coast of Korea, from February 2005 to November 2006. Twenty-six seaweed species were identified, including 5 green, 7 brown, and 14 red algae. The number of seaweed species ranged between 7 and 17 among seasons and between 13 and 20 species were found in vertical gradients along the shore. Over the study period, average seaweed biomass (g wet wt/$m^2$) was 299.88 g and it ranged seasonally from 120.99 to 620.00 g. Seaweed biomass declined with increasing seawater depth and ranged between 323.06 and 593.68 g. The dominant seaweed species, in terms of biomass, were Desmarestia ligulata and Sargassum honeri, which grew at depths between 5 and 10 m. The red alga Delisea pulchra was also abundant at a depth of 15 m. No seasonal patterns were found in community indices. Along vertical shore gradients, community indices showed different patterns; the dominance index increased and the richness, evenness, and diversity indices decreased with seawater depth.

Probabilistic Analysis of Vertical Drains Using Spreadsheet (Spreadsheet를 이용한 연직배수공법의 확률론적 해석)

  • Kim, Seong-Pil;Heo, Joon;Yoon, Chang-Jin
    • Proceedings of the Korean Geotechical Society Conference
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    • 2010.09a
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    • pp.1024-1029
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    • 2010
  • The conventional factor of safety as used in geotechnical engineering does not reflect the degree of uncertainty of the relevant parameters. Then in the geotechnical engineering, there have been efforts to reflect the uncertainties of the geotechnical properties through probabilistic analysis. In this study, a practical method for calculation the second moment reliability index using the optimization tool of a spreadsheet software is introduced. And this methodology was proposed by Low, B. K.(1996). The method is based on the perspective of an ellipsoid that just touches the failure surface in the original space of the variables. The method is applied to vertical drains(PVD) and compared with th result of Monte Carlo Simulation method.

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Studies on the Productive Structure in some Lakes in Korea (호소에 있어서의 생산구조에 관한 연구)

  • 엄규백
    • Journal of Plant Biology
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    • v.14 no.1
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    • pp.15-23
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    • 1971
  • The productivity of summer phytoplankton communities in Lake Hwajinpo, Lake Yongrang and Lake Changja were studied by measuring vertical variation of chlorophyll a amounts. The author also classified the lake types on the basis of the amount of chlorophyll in the lake water. And in Lake Changja, the seasonal changes of stratification of chlorophyll were studies. In Lake Hwajinpo, the productive structure of the phytoplankton community in summer was found to be L-shaped and of the mesotrophic type. In Lake Yongrang, the productive structure of the phytoplankton community in summer was alo L-shaped and of the mesotrophic type. And maximum chlorophyll layer was near the lake bottom below the compensation depth. In Lake Changja, the structure of phytoplankton community in summer was reversed L-shaped and of the eutrophic type, with the maximum chlorophyll layer just below the surface. The vertical distribution of chlorophyll amounts as a measure of the productive structure almost always formed a stratum distribution except in September and sometimes in May, in Lake Changja. In September homogeneous distribution was observed.

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