• Title/Summary/Keyword: site characteristics

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An empirical study on satisfaction and repurchase intention at the overseas direct purchase website users (해외직구 이용자의 만족도와 재구매에 관한 실증연구)

  • Kim, Taehyeong;Chung, Jason
    • International Commerce and Information Review
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    • v.18 no.1
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    • pp.3-27
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    • 2016
  • The purpose of this study is to analyze satisfaction and repurchase intention at the website of overseas direct purchase by customers characteristics and Site characteristics. There are two independent variables, one of the variable is customer characteristics that defined innovativeness, perceived risk, benefit recognition and shopping orientation. The other variable is site characteristics that defined assortment of stock, convenience, trust, customer service. This research results show that customers characteristics including perceived risk, and benefit recognition effect on customer's satisfaction and the site characteristics such as assortment of stock, trust, customer service are significantly influence on customer's satisfaction. Lastly, analysis on how customer's satisfaction influences on repurchase was verified.

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Stand Structure and Growth Characteristics at Different Elevations of the Korean Pine(Pinus koraiensis) Natural Forest on Mt. Seorak (설악산 잣나무(Pinus koraiensis) 천연림의 해발고별 임분구조 및 생장특성)

  • Kim, Hyun-Seop;Bae, Sang-Won;Jang, Seok-Chang;Jeong, Jun-Mo
    • Journal of Forest and Environmental Science
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    • v.27 no.3
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    • pp.157-167
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    • 2011
  • This study was conducted to analyze the stand structure and growth characteristics along different elevations of Pinus koraiensis natural forests located at mean elevation 1,300 m (site1), 900 m (site2) and 600 m (site3) on Mt. Seorak. Mean DBH and height of P. koraiensis were 25.4 cm and 12.3 m in site1, while that of site2 and 3 were over 40 cm and 20 m, respectively. For this reason, there was 5 times difference of single tree volume between site1 and other sites(p<0.05). Mean ringwidth increment of P. koraiensis was 1.1 mm/yr in site1, 1.5 mm/yr in site2 and 2.6 mm/yr in site3. However, recent growth of ringwidth has increased by 8.6% in site1, whereas site2 and 3 have fallen by approximately 50% over the last 10 years. These results signify that the growth and distribution of natural P. koraiensis are effected by different climatic environment along elevations.

Factors Influencing Adoption of Corporate Web Site Over Time : Innovation Diffusion Theory Perspective (기업의 웹 사이트 채택 시기에 영향을 미치는 요인 - 혁신확산이론 관점에서 -)

  • Lee, Dong-Man;Chang, Myung-Hee;Yoo, Ji-Young
    • Asia pacific journal of information systems
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    • v.13 no.4
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    • pp.257-277
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    • 2003
  • Recently, organizations intend to adopt new information technology for acquiring relative advantages in competitive business environment. Especially, many companies have paid attention to web-based electronic commerce. But research in this area has largely been performed to the operational and technical aspects of web site. Also the World Wide Web(web) has become one of the most widely used information technologies, but research indicates that there are many firm that are still considering whether to establish a web presence. This study examines factors influencing adoption of corporate web site over time. To examine why companies adopt web site, this study regards web site as an innovation and finds out these reason through Innovation Diffusion Theory. Independent variables of this research are composed of innovation characteristics, organizational characteristics and environmental characteristics. By the result of logistic regression analysis, we find that there are significant differences between early adopters and late adopters of web site for three adoption factors : top management support, organization size, environmental uncertainty. These findings confirm the theoretical frame for adoption of corporate web site. Also this study will provide good guidelines to the companies and the vendors in shaping the strategies of IT adoption and IT diffusion respectively.

Hydroacoustic Investigations on the Distribution Characteristics of the Anchovy at the South Region of East Sea (음향에 의한 동해안 남부해역 멸치어군의 분포특성조사 연구)

  • 강명희
    • Journal of the Korean Society of Fisheries and Ocean Technology
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    • v.32 no.1
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    • pp.16-23
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    • 1996
  • Spatial distribution characteristics, volume backscattering strength and species composition of midwater trawling catch was analyzed biological and acoustical characteristics of anchovy shoal, using a high resolution echo - sounder at the south region of East sea of Korea. 1) In the survey site A of Lat.35$^{\circ}$55'N, Long.129$^{\circ}$45'E, the anchovy shoal of small to middle size with the horizontal range of 10~25m and large size with the horizontal range of 40~50m were distributed together. However in the survey site B of Lat.35$^{\circ}$38'N, Long.129$^{\circ}$40'E, the anchovy shoal was observed to be mainly small size which about 78% of the detected shoal. Another was that the anchovy shoal with the vertical range of 2~8m occupied about 68.6% in the survey site A and that of 6~12m occupied about 42.5% in the survey site B. The mainly the site A and B were found to be 10~50m super (2), 64.5% and 20~80m super (2), 66%, respectively. 2) The volume backscattering strength in the site A and B were observed to be -44.0~ -28.0dB, respectively. In the site A, the backscattering strength of -40.0~ -30.0dB was analyzed about 41.4%. 3) Most of total anchovy shoal was concentrated in the water layer of 50~100m in depth with 15.3~18.5$^{\circ}C$, 34.0~34.3$\textperthousand$ in the survey site A and 14.2~16.4$^{\circ}C$, 34.1~34.2$\textperthousand$ in the survey site B. 4) Mean total length(TL) and body weight(BW) of anchovy in the survey site A were 9.9cm and 4.4g respectively, with TL-BW relationship of BW=0.0007T$L^3.65$super (3.85). In site B, mean total length(TL) and body weight(BW) were 11.2cm and 8.7g, with TL-BW relationship of BW=0.0023T$L^3.36$.

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Characteristics of Site Amplification of the Broad-band Seismic Stations in Korea (국내 광대역 지진관측소의 부지증폭 특성)

  • Kim, Seo-Young;Kim, Sung-Kyun
    • Journal of the Korean earth science society
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    • v.30 no.7
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    • pp.810-823
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    • 2009
  • One of the critical factors in accurate determination of earthquake source parameters, and in prediction of seismic hazards is the detailed information related to the site amplification characteristics. The site amplification characteristics of the broad-band seismic stations in Korea were estimated as a function of frequency in the range of 0.2 to 20 Hz. A total of 1275 seismograms recorded from 43 earthquakes observed from 2003 to 2008 in the southern Korean Peninsula were used. It was found that the site amplification ratios for 28 stations estimated from the inversion of the ground motion model were approximately concordant with those obtained from the horizontal-to-vertical (H/V) spectral ratio except for some stations. The spectral site amplification characteristics obtained in this study did not show any considerable spatial distribution. It revealed to be largely correlated with the degree of weathering rather than the basement rock type. Considering the spectral site amplification ratio, 28 broad-band stations were classified into four groups and the characteristics of each group were described in the text.

A Study on Transport Characteristics of Fe in Soil (토양 내 철의 이동특성에 관한 연구)

  • Cho, Ki-Chul;Lee, Kyeong-Ho;Choung, Young-Heon;Cho, Sang-Won;Oh, Kwang-Joong
    • Journal of Korean Society of Environmental Engineers
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    • v.27 no.10
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    • pp.1043-1051
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    • 2005
  • In this stduy, adsorption and transport characteristics of Fe in the soil were investigated using convection-dispersion local equilibrium sorption model and two-site non-equilibrium sorption model. In batch experiments with different Fe concentration, characteristics of Fe adsorption was investigated using Freundlich and linear isotherm. Column experiments with different flow rate, organic matter content md Fe concentration were also carried out. We measured Fe concentrations in injection-liquid and in effluent, and then applied them to CXTFIT program. As a result of column experiments, some parameters(D, R, ${\beta}$, ${\omega}$) used in two-site non-equilibrium adsorption model were obtained. Characteristics of Fe transport were analyzed using the parameters(D, R, ${\beta}$, ${\omega}$) obtained from the CXTFIT program, Consequently, characteristics of Fe transport in the soil were predicted through two-site non-equilibrium adsorption model.

Dynamic Amplification Characteristics of Major Domestic Seismic Observation Sites using Ground Motions from Domestic Macro Earthquakes (국내 중규모지진의 자료를 이용한 주요 관측소 지반의 동적 증폭특성에 관한 연구)

  • Kim, Jun Kyoung
    • The Journal of Engineering Geology
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    • v.22 no.4
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    • pp.399-408
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    • 2012
  • To estimate seismic source and soil-structure interaction more reliably, site amplification characteristics should be considered. Among the various estimation methods, we used Nakamura's method (1989) to estimate site amplification. This method was originally applied to background noise; however, it has recently been successfully applied to S-wave and Coda-wave energy, and is applied to S-waves in the present study. We used more than 180 observed ground motions from 23 macro-earthquakes and then analyzed site amplification characteristics at eight seismic stations. Each station showed characteristics of site amplification properties in the low-, high- and resonance-frequency ranges. Comparison of the present results with those of other studies provide successful information regarding the dynamic amplification of domestic site characteristics and site classification.

A Study on Architectural Characteristics of Community Church in County, VA in U. S. A. (미국동부 카운티 내 지역교회에 관한 건축적 특성에 연구)

  • Chong, Geon-Chai
    • Journal of the Korean Institute of Rural Architecture
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    • v.13 no.2
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    • pp.79-86
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    • 2011
  • The purpose of this study is to understand a architectural characteristics of local church in Virginia, U. S. This study focuses on not only analyzing the worship and service program inherent in the site planning of local church but also introducing worship service space and chancel elements of it in the village of garden area. We surveyed five protestant churches where are located in suburban and rural area outside of Midlothian city in the early August, 2010. I surveyed church building site and worship service space of churches focused on platform design, interviewed the historical background and program of churches with ministers, and corrected annual calender and newsletter. The results of this study are as follows. First, the characteristics of site plan have a comfortable parking lots and site of churchyard(cemetery) with playground that can take an activities out of chapel. The axis of church building follows to front street. Second, worship services keep two types of traditional and comtemporary worship in order to consider of both adult and youth members. The worship hall has a balance of bilateral symmetry. Third, the form of platform is built that is able to perform a music drama and movement of sermon without only one church, GraceLand Church that church building has over fifty years, and they stick to simple traditional type of Chancel that is established by pulpit, table(altar), baptistery(only baptist church), music instruments, and so on.

Establishment of Landfill Site Preliminary Assessment Model Based on Contamination Characteristics of Water Resources (수자원(水資源) 오염 특성에 의한 불량매립지(不良埋立地) 예비평가모형(豫備評價模型) 정립)

  • Hong, Sang-Pyo;Kim, Jung-Wuk
    • Journal of Environmental Impact Assessment
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    • v.4 no.1
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    • pp.17-23
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    • 1995
  • To assess preliminarily the contamination potential of water resources including groundwater owing to the hydrogeological characteristics of landfill site and the potential impact to humans and animals through contamination of water resources by leachate, "Landfill Site Preliminary Assessment Model(LASPAS)" was contrived. LASPAS could help them proritization of remediation of landfil sites by the convenient and relatively simple evaluation method of landfill site features. LASPAS was designd to aliot numerical ratings to landfill site related factors undermentioned; 1) hydrogeological factors such as hydraulic conductivity of aquifer, thickness of confining layer over aquifer, topographical slope, net recharge, and subsurface containment 2) water resources contamination factors of impacts on receptors such as proximity to drinking water supply, substitutability of drinking water supply, type of use of water resources, known impact on drinking water supply, and flood potential.

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Pollution Characteristics of Leachate and Underground Soil of the Landsfill Site and Possibilities of Landfill Site using Clay Layer of the Sea Shore (일반폐기물 매립장의 침출수에 의한 하부토양의 오염과 해안점토층을 이용한 폐기물 매립장의 건설 가능성)

  • 이병호;전옥수
    • Journal of Environmental Science International
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    • v.7 no.3
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    • pp.383-392
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    • 1998
  • Pollution characteristics of leachate and underground soul of the two landfill states were Investigated Domestic wastes were dumped In the two adjacent landfill states. Only small portion of S landifill site was filled with domestic wastes at the first stage of dumping, and most portion of the site was filled with construction wastes. However Y landfill strate was filed with mostly domestic wastes. Higher concentrations of organic pollutants including VOCs were measured In Y landfill site leachate than In S tendon site. Underground souls of the two linam states were analyzed by the two kinds of leaching methods, KEP (Korean Extraction Processl and Acid Digestion. Underground souls of the both landfill states were not polluted by leachates. Underground soils of the two were composed of firie salty material. Thus It Is fecund that fine silty soul layer of the sea shore may be used as a landfillsite.

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