• 제목/요약/키워드: Environmental Attributes

검색결과 433건 처리시간 0.042초

도시공간의 특성 및 이질적 이미지 분석 - 부산광역시를 대상으로 - (Analysis of Characteristic and Disparate Image of Urban Space - Focused on Busan Metropolitan City -)

  • 홍지수;김종구
    • 대한토목학회논문집
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    • 제37권6호
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    • pp.1077-1085
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    • 2017
  • 도시공간은 거주민들의 행동과 체험, 생활방식 등을 나타내는 장소이며, 지역적 속성과 자산과의 조화에 의해 그 도시만의 고유하고 독특한 이미지가 반영된 공간을 창출한다. 따라서 도시의 발전을 위해서는 각 공간이 가진 차이에 의해 생성되는 그 공간만이 가진 정체성을 적극적으로 반영하는 것이 중요하다. 이에 본 연구에서는 공간이 가진 이질성의 측면에 착안하여 도시공간별 특성을 밝혀내고, 공간의 이질적 이미지에 대한 심리요인을 분석하였다. 그 결과 부산시의 14가지 유형의 도시공간의 이미지 특성은 공간별로 차이가 나타났으며, 크게 자연성-인위성, 동적공간-정적공간으로 분류할 수 있었다. 또한 개인의 선호군집을 살펴보면 사람들은 자연성, 개방성, 완만한 경사의 비교적 정적인 공간에서 긍정적인 이미지가 높게 나타났다.

Foliar Application of Growth Bioregulators Influences Floral Traits, Cormassociated Traits and Chemical Constituents in Gladiolus grandiflorus L.

  • Sajjad, Yasar;Jaskani, Muhammad Jafar;Qasim, Muhammad;Akhtar, Gulzar;Mehmood, Asim
    • 원예과학기술지
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    • 제33권6호
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    • pp.812-819
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    • 2015
  • Gladiolus is one of the most popular cut flowers in the world floral market and is highly attractive to consumers. The production of poor-quality gladiolus spikes is one of the most important hurdles to obtaining high prices for this crop. The main objectives of this study were to improve the quantitative characteristics of gladiolus spikes, to increase propagule production and to enhance chemical constituent levels in leaves to help improve plant growth. We performed foliar application of bioregulators, including polyamines (putrescine and spermine) and vitamins (ascorbic acid and thiamine), at different concentrations (0, 0.1, 0.4, 0.7 and 1 mM) to gladiolus plants at the three leaf, five leaf and slipping stages. Application of 1 mM putrescine was the most effective treatment, with prominent effects on economically important spike traits including spike length (55.53 cm), spike diameter (7.53 mm), florets per spike (13.99), first floret diameter (9.66 cm) and first floret weight (4.90 g), followed by spermine treatment. The 1 mM putrescine treatment also had positive effects on corm-associated traits including corm diameter and corm weight, with values of 4.57 cm and 26.16 g compared to 3.47 cm and 17.16 g in control plants, respectively. The contents of chemical constituents in leaves, including total chlorophylls ($8.06mg{\cdot}g^{-1}$), total carotenoids ($1.66mg{\cdot}g^{-1}$), total soluble sugars ($4.75 mg{\cdot}g^{-1}$) and phenolics ($0.89mg{\cdot}g^{-1}$) increased in response to foliar application of 1 mM putrescine compared to the control. Ascorbic acid and thiamine also had positive effects on various plant morphological traits and chemical constituents in leaves compared to control plants, but the growth-promoting effects of polyamines were more pronounced. Hence, applying polyamines to gladiolus leaves will help improve spike production and increasing propagule (cormel) yields.

패널모형을 이용한 도시특성요소가 범죄 발생에 미치는 영향 분석 (A Study on the Influence of the Urban Characteristics on the Incidence of Crime Using Panel Model)

  • 이효진;이재송;최열
    • 대한토목학회논문집
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    • 제35권6호
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    • pp.1439-1449
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    • 2015
  • 본 연구는 사회학적 범죄이론에 근거하여 도시 지역의 특징과 범죄 발생 간의 관련성을 규명함으로써 효과적인 범죄예방 대책을 수립하는데 도움이 되고자 하였다. 연구를 위하여 지난 8년간(2005~2012) 대검찰청의 범죄데이터와 지역별 통계연보 등을 통한 인구사회학적 데이터를 이용하여 패널데이터를 구축하였고, 부산시의 16개의 구 군을 대상으로 패널모형으로 분석하였다. 분석결과를 바탕으로 범죄 발생을 줄이고, 범죄예방을 위해서는 첫째, 일반적인 범죄 예방책보다는 지역의 특성에 적합한 정책이 필요하다. 둘째, 범죄연구에 필요한 구체적이고, 정확한 범죄데이터를 활용할 수 있는 제도적 시스템이나 정책이 필요하다. 셋째, 앞으로도 사회과학분야의 제도와 함께 도시공학 및 여러 학문들이 연계된 연구의 수행이 이루어져야 할 것이다.

한.중 공동주택의 생활환경요인을 통한 단위평면 비교 연구 - 서울과 상하이 전통, 근대, 현대 공동주택 사례를 중심으로 - (A Comparative Study on the Apartment Unit Plans According to the Living Environment Elements of Housing in Korea and China - Focused on Apartment cases in Seoul and Shanghai -)

  • 양비;윤혜경;박현수
    • 한국실내디자인학회논문집
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    • 제19권2호
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    • pp.136-143
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    • 2010
  • This study aims to seek a direction of development in apartment interior planning method, considering residential condition and historical planning schemes in South Korea and China. In this study, South Korea and China's traditional housing and modern apartment unit was studied to identify environmental attributes of residence. For Korea, Banga, where upper class residents lived, and modern urban Hanok were chosen to be analyzed. For China, two types of housing wear studied: Sahapwon, original form of China housing, and Yinong house which is a typical Sanghai house. First, the elements of living environment in two major cities; Seoul and Sanghai was defined to analyze factors of traditional houses in both cities. Depending on those factors, relationship among traditional and modern housing types were compared and analyzed, focusing on unit plan case studies for a better understanding of living environment in South Korea and China. From this study, similarities and differences between apartment plans in Seoul and Shanghai was examined according to their residential style, surrounding natural environment and lifestyle factors. In Seoul's apartment, spacial composition and movement lines were mainly formed around the public space in Seoul, while public space of living and dining room was located at housing entrance area in the Shanghai's residential system, configuring narrow form of housing unit. In respect of the natural environment, the unit plan of rectangular form in Seoul was more efficient in day lighting and wind circulation than the unit plan of narrow form in Shanghai. It was also found that cultural differences of stand-up and seat life style influenced on the composition of unit plans in Seoul and Shanghai.n Apartment cases in Seoul and Shanghai.

한국 암생존자의 행복감에 대한 진화론적 개념분석 (Evolutionary Concept Analysis of Korean Cancer Survivors' Happiness)

  • 조혜경;송미순
    • 한국융합학회논문지
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    • 제9권8호
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    • pp.365-377
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    • 2018
  • 본 연구는 한국 암 생존자의 삶에서 경험하는 행복감을 진화론적 개념분석 방법을 통해서 확인하고자 하였다. 분석 자료는 2000년 1월부터 2017년 9월까지 본 연구의 목적에 부합되는 11개의 논문을 분석하였다. 그 결과 한국 암 생존자의 행복감에서 나타나는 속성은 마음의 평정을 이루는 주관적 경험, 삶의 만족감과 안녕감을 위한 긍정적 마음, 작은 것의 소중함과 고마움을 깨닫게 되는 삶의 의미, 타인을 이해하고 도우며 더불어 살아가는 삶을 위한 관계형성이었다. 선행요인으로는 삶의 위기를 수용하고 현실에 대처하며 자기성찰과 환경적 지지가 이루어지는 것이며, 결과요인은 내면의 힘이 증가하고, 사랑을 느끼며, 새로운 삶을 추구하고, 자기실현을 이루게 된다. 본 연구는 한국 암 생존자의 행복감을 증진시킬 수 있는 단계적 사정을 위한 기본틀을 제시하였다는데 의의가 있으며, 다학제적 융합프로그램을 통한 암 생존자 관리가 이루어져야 할 것이다.

로하스 패션 디자인 유형에 따른 특성 연구 (The Characteristics of Lifestyles of Health and Sustainability (LOHAS) Fashion by Design Types)

  • 박혜원;조민영
    • 한국의류학회지
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    • 제33권10호
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    • pp.1575-1589
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    • 2009
  • Lifestyles of Health and Sustainability (LOHAS) is based on environmental social responsibility and has become important factor in fashion trends. This study was to correct the types of LOHAS fashion design systems and to analyze attributes based on a case study of LOHAS in the fashion industry and the inquiry into leading studies. This study was carried out and the visual research material was analyzed based on the data of: Internet sites and mediums of communication (literature in the field of design, newspaper, magazines, and TV); after the year 2000 a preceding study about LOHAS also provides a new concept. In addition, the types of LOHAS fashion design were arranged and considered based on analyzed special qualities of a LOHAS the notion. The types of LOHAS fashion design that could be divided into nine patterns are 1) environmentally friendly material practical use 2) re-design 3) message transmission 4) nature motive practical use 5) multi-function design 6) retrenchment design 7) the higher sensitivity pursuit design 8) order production 9) society-morals design. In addition, LOHAS fashion did not appear in any single emphasized special quality of independent type among these, but appeared as a mutually united special feature based on the consciousness of society-morals. It is known that expression is possible to combine into one fashion design with various types and it is possible for various uses.

공공디자인에 있어서 이용자와 주변 환경을 고려한 디자인 모델구축 - 버스정류장을 중심으로 (Establishment of design model considering surrounding environment and users in public design - Focused on the bus station)

  • 형성은
    • 감성과학
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    • 제12권4호
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    • pp.451-460
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    • 2009
  • 본 연구는 공공시설물인 버스정류장의 특성을 조사하기 위해 이용자 행동유형(행동조사+선호도)과 관련된 연구를 진행하였다. 세부적인 분석에서는 버스정류장 속성분석과 특성을 조사하기 위해 각 지역자치단체에 설치된 50개의 샘플을 대상으로 수량화 3류(Quantification theory type 3) 분석을 실시하였다. 실험결과 버스정류장은 유동인구가 많음/적음, 기능적인, 단순함의 4개 축과 회사 밀집형 대도시, 지역성이 강한 지방도시, 유동인구가 많은 학교 앞, 한적한 시골마을, 박물관 같은 특정장소, 유동인구가 많은 농촌지역의 특성에 따라 버스정류장의 유형에 차이가 있는 것으로 조사되었다. 위와 같이 본 연구에서는 지역적 특성에 맞도록 시설물 자체의 조형성 이외에도 지역 환경, 이용자 특성 등이 고려된 디자인이 진행될 수 있도록 버스정류장 속성을 종합하여 세부항목을 제시하였다. 또한, 위의 내용을 바탕으로 지역 환경적 특성에 맞는 디자인과 모델이 적용된다면 앞으로 공공시설물로서 이용자에게 보다 긍정적인 평가를 받을 수 있는 공공디자인이 진행될 것이다.

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Alteration of macronutrients, metal translocation and bioaccumulation as potential indicators of nickel tolerance in three Vigna species

  • Ishtiaq, Shabnam;Mahmood, Seema;Athar, Mohammad
    • Advances in environmental research
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    • 제3권1호
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    • pp.71-86
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    • 2014
  • Macronutrients ($Na^+$, $K^+$, $Ca^{2+}$, $Mg^{2+}$), yield and yield components, bioaccumulation and translocation of metal in plant parts of three Vigna species (V. cylindrica, V. mungo, V. radiata) were evaluated at 0, 50, 100 and $150mgkg^{-1}$ soil of Nickel (Ni). A marked inhibition (p < 0.001) in the distribution of various macronutrients was noticed in these Vigna species except for $Mg^{2+}$ content of the shoot and leaves. Similarly, all species retained more $Ca^{2+}$ in their roots (p < 0.05) as compared to the aerial tissues. Ni induced a drastic decline (p < 0.001) for various yield and yield attributes except for 100 seed weight. Toxicity and accumulation of Ni in plant tissues considerably increased in a concentration dependent manner. Vigna species signify an exclusion approach for Ni tolerance as both bioaccumulation factor (BF) and translocation factor (TF) were less than 1.0. The Ni content of plants being root > shoot > leaves > seeds. Scoring for percentage stimulation and inhibition (respective to control) at varying levels of Ni revealed tolerance of the species in an order of V. radiata > V. cylindrica > V. mungo. The acquisition of Ni tolerance in V. radiata seems to occur through an integrated mechanism of metal tolerance that includes sustainable macronutrients uptake, stronger roots due to greater deposition of $Ca^{2+}$in the roots, restricted transfer of Ni to above ground tissues and seeds as well as exclusion capacity of the roots to bind appreciable amount of metal to them. Thus, metal tolerant potential of V. radiata could be of great significance to remediate metal contaminated soil owing lesser impact of Ni on macro-nutrients, hence the yield.

환경오염 방지를 위한 식물의 생태학적 연구(III) -도로변 식생과 중금속 함량 및 오염에 관한 연구 (Ecological Studies of Plants for Control of Environmental Pollution, III -The Studies on the Content and Contamination of Heavy Metals and Vegetation of Roadside-)

  • 차종환
    • Journal of Plant Biology
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    • 제17권4호
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    • pp.158-162
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    • 1974
  • Some ecological attributes of perennial plants and Pb contamination were analyzed for study plots near an entrance of Nevade Test Site at Mercury Valley, Nye County, Nevada. The surface of the desert pavement soil was composed of stones (1 to 4cm diameter). The underside of each stone was coated with coarse and fine sand (about 90%). The profiles of soil were constituted with the A-horizon and C-horizon only. The soil pH at the plots ranges from 7.6 to 8.5, C/N was 13 and cation exchange capacity showed 15me/100g. Nine species and 42 number of individuals were found in all plots. Franseria dumosa and Larrea divaricata were dominant species. The discrete clumps of vegetation were consisted of 9 species of common perennials and these were covered about 25% on desert pavement, on the other words, bare area without vegetation was about 75%. The size and spacing of the plants was irregular. Community coefficient as comparison between shrub species in these study area and those in near the low elevation desert indicated a low degree of similarity. Density, cover and productivity in the study plots as compared with those in the nearest study areas in Mercury Valley showed a higher value. The soils in the studied area involved high heavy metal contents in the plant tissue was higher than those of its soil. The leavds of Lycium andersonii tended to accumulate more Zn and Mo than those of the other species. Larrea divaricata leaves accumulated very high leaves of Fe and Ephedra nevadensis were generally high in Mn. Lead contamination was apparent in foliage of desert vegetation collected alongside the roadway, reflecting the variation in traffic volume. Lead contents greater than fifteen-fold of normal (low traffic) were found in plant foliage alongside the heavily traveled roadway. Lead content of old foliage by the heavily traveled roadway was as much as 129 ppm but that of new foliage 17 ppm only.

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Dimensions of Experiential Value: Is it the same across Retail Channels?

  • Jin, Byoung-Ho;Lee, Yong-Ki;Kwon, Soon-Hong
    • 마케팅과학연구
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    • 제17권4호
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    • pp.223-245
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    • 2007
  • Purpose: While empirical importance of dimensionality of perceived value is widely accepted, our understanding of experiential value dimensions in other retail channels and other cultures has not been explicitly tested. This study attempted to determine if the dimensions of experiential value scale (EVS) by Mathwick, Malhotra, and Rigdon (2001) identified in US catalog and Internet contexts could be applied in other international markets (South Korea) and in other retail channels (department store versus Internet shopping mall). Methodology/Approach: Two data sets, one from 220 department store shoppers and the other from 359 Internet shopping mall shoppers, were analyzed. Findings: Confirmatory factor analysis confirmed four different EVS dimensions by retail channels. Overall, entertainment and intrinsic enjoyment values were found to be more important in department store while economic and efficiency value dimensions were interpreted critical in Internet shopping mall context. Visual appeal aspect constitutes distinct value dimension in two channels. Practical Implications: One separate dimension of time efficiency in Internet shopping mall suggests that more efficient web design and functions that can save time and promote convenience are needed to better accommodate their customers. Internet has heavily relied on traditional attributes, such as factual information, price comparability, and brand name reliance. However, this study suggests that Internet shopping mall retailer should offer visual diversion and stimulation just as brick and mortar shopping malls do. Originality /Value of Paper: Although the research findings must be viewed as tentative because the results are from one country, they provide a rich basis for further understanding the dimensions of experiential value in other international markets and other retail channels. Category: Research Paper

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