• Journal of Korea Trade
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• 제26권6호
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• pp.83-95
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• 2022

Purpose - With the recent spread of COVID-19, U.S. consumers' consumption pattern is changing towards purchasing large-capacity products, as they stay at home longer. Thus, the current research investigates the effects of box shape and component diversity for large-sized products on product evaluation in logistic business. Moreover, this research examines that information-processing fluency mediates the moderating effects of box shape and product components on target evaluations to confirm psychological mechanism for generating this effect. Design/methodology - In order to examine the hypotheses, the current research conducts two online experiments. The 184 participants (Study 1), and 205 participants (Study 2) of U.S. nationality were recruited through Amazon Mechanical Turk. This research analyzes the data by using SPSS 25 and PROCESS macro 4.0. Findings - Study 1 demonstrates that when the height of a box is greater than its width, products with single components promote positive target evaluations, while when the width of box is greater than its height, products with a variety of components lead to positive target evaluations. Study 2 shows that the same results are replicated in other product categories and with different box shape ratios. Moreover, Study 2 also finds that the ease of information processing mediates the interaction effects of box shape and component diversity on U.S. consumers' target evaluations. Originality/value - The current research has originality in that it investigates the effect of box shape and product composition diversity on U.S. consumer product evaluation from the perspective of information-processing theory Moreover, this research has practical implications for global traders who prepare for entering the U.S. market.

• 대한지리학회지
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• 제31권3호
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• pp.558-576
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• 1996

1978년 이후 중국은 농촌지역의 개혁을 통해 개혁. 개방이 시작되었다. 인민공사의 집체경제 체제에서, 농가를 단위로 하는 '가정연산승포제'로 변화하여 노동 의욕이 고취되고 생산성의 증가를 이루었다. 하지만 1980년대 이후 생산의욕 유인 효과가 줄어들고, 보다 확대된 시장 메카니즘에 적합하지 못한 토지이용 방식으로 농업생산의 정체와 노동력의 비농업으로의 이전 과정을 겪었다. 이에 농가의 수요에 맞춘 새로운 토지제도가 필요하게 되어, 流轉의 확대, 토지의 생활보호 기능과 상업적 기능을 동시에 만족시키는 兩田制, 토지의 분산성을 극복하여 토지 생산의 능률을 높이려는 規模經營, 토지 소유관계의 불명확성을 극복하려는 股役合作制(주식제), 열등한 토지의 개간과 이용을 위한 '四荒' 경매 등의 제도가 시행되었다. 이러한 정책은 중국의 전반적인 시장경제의 도입으로 인한 농촌지역의 적응과정으로 이해할 수 있다. 그 시행으로 급격한 변화를 피하면서도 기존의 모순을 해결할 수 있었으며, 특히 지역적 차이에 따라 정책은 상이하게 전개된 것이 특징이다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2006년도 학술발표회 논문집
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• pp.45-50
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• 2006

About 50% of the population and 75% of the properties concentrate on the flood plain in Japan. The rivers have intimate relationship with our lives. Those conditions have been seen after modern river improvement projects that began about a century ago. The technology which was introduced from foreign countries was improved in conformity with geographical features and the climate condition of our nation, and has redeveloped as a Japanese original technology. In 1940's, Japan had serious natural disasters that were caused by large- scale typhoons. Those typhoons wiped out everything completely. Even though the government realized the importance of flood control and management after those natural disasters, civil work still aimed to economic development. Those construction works have become the one of factors for concentrating population and degrading natural environment in urban areas. Deterioration of river environment has become serious issue in urban development and main cause of pollution. The approaches for environmental restorations which were started about 30 years ago aimed to harmonize with nature environment and cities and human lives. There have been going on many projects called 'river environmental improvement projects', the 'nature friendly river works' and 'natural restoration projects.' The society has tried to find a way to live in harmony with nature. As for societies symbiotic with habitats will form the safe country in the history and the spectacle. Such as the symbiotic of the river or the basin where discharge, water quality, nature, the history, landscape, the local society and also for culture were built in is achieved. Examples of working, applied to restoration technologies and the one to describe the mechanism construction are been shown in the paper. Furthermore, write for an international spread of the river technology of Japan to attempt.

• 정보기술응용연구
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• 제3권2호
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• pp.83-102
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• 2001

인터넷 전자상거래가 확산됨에 따라, 많은 기업들이 인터넷 쇼핑몰 사업 진출을 시도하고 있다 인터넷 쇼핑몰은 통신망을 중심으로 형성된 가상공간상의 신종사업으로서 실제공간에서 이루어지는 사업가는 많은 상이한 면을 가지고 있다. 본 연구에서는 인터넷 쇼핑몰이 고객을 모집하고 상거래를 일어나도록 하는 각종 전략적 요소들이 어떻게, 왜 선택되었는지, 그리고 기업은 이러한 고객 전략을 어떻게 사용하는지에 대한 연구를 수행하고자 한다. 본 연구에서는 다양한 기반을 지니고 있는 사업자의 전략을 살펴보고, 고객 전략적 측면에서 보는 인터넷 쇼핑을 비즈니스의 성공요소가 무엇인지를 도출해 보았다.

• 비교문화연구
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• 제29권
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• pp.55-84
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• 2012

This paper is to study the Tang Dynasty monk poet Ling-yi's poem world and his significance on history of literature. In Chinese literature history, "the monk poets" is a very unique literature creation group. The means of a word "the monk poet", from the literal can see " he is the monk that Can write poems", which is dedicated to professionally writing poetry monk. Buddhism spread to China, from the Wei and Jin Dynasty beginning has been writing poetry of the monks, but the real meaning of "the monk poet" (i.e., professionally poetry monk) appeared to the Mid-Tang Dynasty period. The monk Ling-yi is the pioneer of the monk poets group and Buddist monk creative poem in Mid-tang Dynasty period. Although the Lingyi life is very short, only 35 had died, and his poetry has not been too much, only 44 songs, but he in this life of 35 years and 44 poems, for the development of classical Chinese poetry left noticeable imprinting. He is not just as monk's high practice and by advocating for great Buddhist scholar, also through the daily meditation in poetry creation practice were obtained at that time of many men of literature and writing respected. This paper from the poem monk Ling-yi double identity - the first is a Buddhist monk, the second is addicted to poetry poet to proceed, step by step, in-depth study as the poem monk Ling-yi's poetry creation characteristic and the creative mentality characteristics. This thesis also explores the poem monk by the creation of poetry pursuit, exploration, finally realized "poem" and "Zen" together as one "Zen poetry" creation mechanism.

• 정보보호학회논문지
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• 제22권2호
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• pp.179-188
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• 2012

악성코드의 탐지 및 분석 회피 기술 중 실행 압축 기술은 악성코드의 용량을 줄이고 분석가가 코드를 분석할 때 혼란을 주도록 코드를 변형하고 있다. 따라서 악성코드의 확산이 용이해지고 분석하는데 시간이 오래 걸려 신속한 대응이 어렵게 만들고 있다. 최근에는 이러한 실행 압축된 악성코드에 대응하기 위하여 실행 압축 해제 관련 연구가 진행되고 있다. 실행 압축 프로그램은 실행되면 실행 압축을 해제하게 된다. 실행 압축 해제 때 압축되어 있던 데이터가 해제 되면서 실행 압축 파일의 데이터가 변경되거나 추가되어 데이터의 변화가 생기게 된다. 이때 이러한 변화 때문에 실행 압축 파일의 엔트로피 값이 변화하게 된다. 실행 압축 해제가 끝나게 되면 이러한 데이터 변화가 끝나고 실제적인 프로그램이 수행되므로 엔트로피 값이 변화하지 않게 된다. 그러므로 이러한 성질을 이용하여 실행 압축 해제되는 시점을 찾게 되면 실행 압축 알고리즘에 상관없이 실행 압축을 해제 할 수 있게 된다. 본 논문에서는 실행 압축 파일의 압축 해제 때의 엔트로피 값 변화량을 보고 실행 압축 해제가 끝나는 시점을 판단하여 실행 압축을 해제하는 방법을 제안한다.

• 한국환경과학회지
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• 제20권2호
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• pp.231-239
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• 2011

Diethyl phthalate (DEP) and nonylphenol (NP) are widely spread in the natural environment as an endocrine disruption chemicals (EDs). Therefore, in this study, ultrasound (US) and ultraviolet (UVC), including $TiO_2$, as advanced oxidation processes (AOPs) were applied to a DEP and NP contaminated solution. When only the application of US, the optimum frequency for significant DEP degradation and a high rate of hydrogen peroxide ($H_2O_2$) formation was 283 kHz. We know that the main mechanism of DEP degradation is radical reaction and, NP can be affected by both of radical reaction and pyrolysis through only US (sonolysis) process and combined US+UVC (sonophotolysis) process. At combined AOPs (sonophotolysis/sonophotocatalysis) such as US+UVC and US+UVC+$TiO_2$, significant degradation of DEP and NP were observed. Enhancement effect of sonophotolysis and sonophotocatalysis system of DEP and NP were 1.68/1.38 and 0.99/1.17, respectively. From these results, combined sonophotocatalytic process could be more efficient system to obtain a significant DEP and NP degradation.

• The Plant Pathology Journal
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• 제23권1호
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• pp.22-25
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• 2007

Biocontrol activity of five strains of selected rhizo-bacteria were tested in tomato against bacterial wilt caused by Ralstonia solanacearum. After root bacterization the plants were grown in a perlite-hydroponic system. Upon challenge inoculation with the pathogen, all of the rhizobacterial strains efficiently suppressed the bacterial wilt in tomato in various rates, at maximum by the strain, Bacillus vallismortis strain EXTN-1. While the percent of infected plants in the non-bacterized control plants were 95%, it was only 65% in plants pre-treated with EXTN-1. It was also demonstrated that the movement of R. solanacearum within the stem was significantly hampered when the plants were root bacterized. As EXTN-1 has no antagonistic properties against R. solanacearum, the bacterial wilt was probably suppressed by a mechanism other than antibiosis. Previously, the strain had been proven to produce an efficient elicitor for inducing systemic resistance in many crops. As the present study confirmed that EXTN-1 has the ability for reducing the pathogen spread in tomato, the strain could be effectively used as a potential biocontrol agent against bacterial wilt.

• 한국초전도ㆍ저온공학회논문지
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• 제15권3호
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• pp.24-28
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• 2013

Fault current limiting (FCL) cable is a kind of superconducting cable which has a function of limiting the fault current at the fault of power grid. The superconducting cable detours the fault current through its stabilizer to keep the temperature as low as possible. On the other hands, the FCL cable permits the temperature rise within some acceptable limit and the fault current is limited by the consequent increase of the resistance of superconducting cable. This kind of FCL cable is called 'resistive FCL cable' because it uses resistive impedance to limit the fault current. In this paper, we suggest a novel concept of FCL cable, which is named as 'inductive FCL cable'. The inductive FCL cable is similar as the magnetic shielding fault current limiter in its operating mechanism. The magnetic field of superconducting cable is almost perfectly shielded by the induced current at the shielding layer during its normal operation. However, at the fault condition, quench occurs at the shielding layer by the induced current higher than its critical current and the magnetic field is spread out of the shielding layer. It will induce additional inductive impedance to the superconducting cable and the inductive impedance can be increased more by installing some material with high magnetic susceptibility around the superconducting cable. We examined the feasibility of inductive FCL cable with simple elemental experiments. The current limiting performance of inductive FCL cable was estimated considering an arbitrary power grid and its fault condition.

• 융합보안논문지
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• 제10권1호
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• pp.9-17
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• 2010

인트라넷의 네트워크는 악성트래픽의 확산과 분산을 차단하는 역할이 수행되는 영역이다. 네트워크 구조상에서는 트래픽 소통경로상에서 악성코드 침투와 보안차단기능이 수행된다. 네트워크보안 아키텍쳐란 침투와 보안차단기능이 수행되는 네트워크 구조상에서의 트래픽처리 영역과 그룹을 차별화하여 구분시키는 개념이다. 인트라넷 네트워크 아키텍쳐는 보안도메인은 영역과 가능을 기준으로 차별화가 가능하고 따라서 도메인별로 차별화된 보안 메커니즘이 개발되고 적용되어야한다. 본 논문는 네트워크 아키텍쳐의 보안 취약성을 진단하고 네트워크는 구조적으로 어떤 가준으로 보안 도메인이 설정되어야하는가에 대한 방법론 개발을 위해 네트워크 형상(Topology) 결정 요소, 보안 아키텍쳐 설정기준, 구조도 선택기준, 차단위치 결정, 경로 방역망 구성기준을 도출한다. 설계된 방법론을 적용할 경우 전통적인 네트워크 구조상에서보다 바이러스 차단 효율이 증대되고 있음이 실험을 통해 입증한다. 따라서 아키텍쳐 영역기준에 따라 차별화된 차단기능이 필요하며 보안 메커니즘 개발이 요구되고 있음을 본 연구를 통해 제시하고자한다.