• Journal of the Korean Geographical Society
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• v.50 no.1
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• pp.53-71
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• 2015

Geographical travel(Geotravel) is new theme tourism based on geographical fieldwork. Geotravel is an emotional journey to explore physical and human landscapes, and is also a comprehensive environmental one beyond the scope of historical tourism. Geotravel provides an optimized regional content and programs for experiential tourism of the family. Taking advantage of geographical characteristics as spatial tourism, the geotravel methodology in catchment unit is strongly recommended. The geotravel content has to be developed in convergence standpoint. The integrated key words of geotravel are human and water. Geotravel is a pattern of specialized edutainment tourism for the public and elementary, secondary school students as well. The development of geographical travel courses is necessary for the popularization of geotravel. Mobile apps will be the medium that delivers easy geographical travel information. And geotravel curator has to be raised quickly for the generalized easy and interesting geotravel.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.30 no.11B
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• pp.730-735
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• 2005

While the E-mail is a important way of fast communication in these days. it is real that the E-mail is often misused as a commercial advertisement method and creates many social problems. Even though various filtering techniques for blocking spam mails have been developed, reliability of mail systems is decreased by misreading normal mails as spam mails, i.e. false-positive errors. In this paper, the SMBC(Spam Mail Blocking Center) platform employing spam mail recovery method based on privacy information is proposed and designed. The SMBC is designed in frame layer based on spam blocking system of proxy sewer and can be physically implemented in various topology so that flexible development with layered module is possible. Using privacy information makes the proposed SMBC platform minimize processing load and false-positive error rates so that it can improve mail system reliabilities.

• Journal of the Institute of Electronics and Information Engineers
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• v.51 no.3
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• pp.147-155
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• 2014

While variety of content on the internet has increased with the development of IT and person's needs about suitable information are increasing rapidly, studies for personalized service have been actively performed. In the study, we proposed the Hypertension and Diabetes risk analysis system according to personal food intake preference using the analysis method of buying preferences in product recommendation system. For the analysis of food intake preference, the Pearson correlation coefficient is used to calculate similarity weights between each reference analysis data and sample data and then reference data should be grouping into the similarity weights and calculating risk of hypertension and diabetes each group. To evaluate the significance of this system, 1,021 subjects are applied the system. Hypertension and diabetes groups' risk is significant higher than normal group statistically so, it is confirmed that food intake preference and the diseases were relevant. In this paper, we verify the validity of hypertension and diabetes risk analysis system using a personal food intake preference.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.4 no.1
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• pp.67-88
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• 2009

The purpose of this study IS to suggest the failure factors and the success factors of technology-based startups(TBS). This study surveyed 327 startup companys on the general obstacles of starting business and the entrepreneurship policy of the Government. The failure factors of TBS are 1) overconfidence of TBS in their technology, 2) lack of cost management, 3) lack of concentration on the sales revenue of their activies, 5) many unplanned challenges, and 5) lack of strategic decision. And the success factors of TBS are 1) CEO's leadership having a clear business concept, 2) development of innovative products and services, 3) flat and flexible organization structure, 4) leveraging outside business resources and networks, and 5) strengthening the human resources by the hybrid agent.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.380-390
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• 2010

This study analyzed the message structure of persuasive storytelling which are expressed in the official travel guide booklets of 2010 Great Chungchung visit year. The qualitative content analysis technique proposed by Creswell was used. The results were: First, travel guide booklets used '~haseyo', '~hapsida' styles to persuade the readers in friendly manners. Second, booklets used adjectives such as 'beautiful', 'delightful' to emphasize the attractiveness of tourism product and events. With those adjectives, the message sounds more subtle and emotional to the readers so that the readers will be easily persuaded. Third, booklets used the polite ways of speaking to the readers by using '~supnida', '~hapnida'. Fourth, English version of booklets lacked of storytelling structure in message.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.7 no.4
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• pp.33-40
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• 2012

The major purpose of this study is to examine the moderating role of affect intensity, an important individual difference variable, upon affect formation based upon PAD framework from the experience of some dimensions of tavel aency or company. Research findings from the analysis of empirical data are as follow. First of all, four factors of customer's experience of travel agency(Resposiveness; Courtesy; Competency; Differentiation) are related to three affect represented by PAD framework(Pleasure; Arousal; Dominance). Moreover factors of experiences have differential influence upon formation of affective responses. Secondly, customers' Affect Intensity has moderating effects upon the formation of affects by the experience from dimensions of travel agency. The third finding is that the affect induced by travel agency has differential influence upon the formation of attitude toward travel agency and the formation of intention of repurchase of the travel service from that agency.

• Bulletin of Food Technology
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• v.15 no.2
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• pp.93-99
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• 2002

고압처리로 멸균된(high-pressure- sterilized) 저산성 식품은 아직 본격적으로 시장에 나오지는 않고 있다. 그러나 고압처리로 살균시켜(high-pressure-pasteurized) 제품의 부가가치를 높인 상품들은 일부 시판되고 있다. 미국시장에는 구아카몰(guacamole),굴 등이 있고, 일본과 유럽에는 잼, 젤리, 생선제품, 육제품, 슬라이스 햄, 샐러드 드레싱, 쌀떡, 주스, 요구르트 등이 판매되고 있다. 기술이 발전되어 처리비용이 떨어짐에따라 우유나 오렌지 주스 같은 저부가가치의 제품(high-volume commodity products)에도 고압처리 기술이 적용되는 예를 보게 될 것이다.미국 FDA의 "열처리된 저산성식품은 용접밀봉된 용기(캔, hermetically sealed container)에 포장되어야 한다." 는 규정(Title 21, Part 113 of the Code Federal Regulations)은 고압처리 식품을 염두에 두고 만들어진 규정은 아니지만, 저산성식품의 고압처리 공정(high-pressure processing)은 강력한 살균력을 제공하고 있다. 따라서 위의 FDA 규정(21 CFR 113)의 모든 조항은 고압처리 저산성 식품이 상업적인 생산에 들어가기 전에 시행되어야만 하는 것이다. 그 규정의 주요 조항중의 하나는 고압처리 공정에 대한 전문적인 지식을 가진 전문가나 위원회 등에 의하여 세부적인 고압처리공정 절차를 확립하는 것이다. 공정의 전문가들은 안전성을 증명하기 위해서 적합한 과학적인 방법을 사용하여 고압처리 공정을 확립해야만 한다. 저산성 식품에 대한 고압처리 공정은 주의깊게 설정된 공정조건하에서 재현성 있게 안전한 식품을 생산할 수 있어야 한다. 살균에 대한 안전성과 재현성이 입증되면 고압에 의한 살균처리공정 설계는 일반적인 대량생산 공정으로 활용될 수 있게 된다. PP(고압처리공정)의 유효성이 보다 확실하게 입증되고 널리 활용되려면, 공정의 살균력과 일관성(uniformity)을 증명하는 미생물적, 물리적, 화학적, 공학적인 여러 분야가 통합된 검증방법이 필요하다. 전통적인 열처리 공정은 스팀열의 가열시간으로 설명이 충분하다. 물론 HPP살균에서도 시간과 온도는 주요 변수이지만, 압력에 의한 미생물살균도 고려되어야만 한다. 또한 점도, 밀도, 구성성분, pH, 수분활성도 같은 해당제품의 특성도 제품의 고압처리 살균공정, 특히 미생물의 사멸에 영향을 미칠 수도 있다.

• Journal of Distribution Research
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• v.16 no.1
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• pp.29-64
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• 2011

Given the current situation that there are a lot of rapid change in retail environment and have to offer more customized services to consumers, it is possible for Super Supermarket(SSM hereinafter) to get those. Thus it is explored whether perceived quality affected the customer satisfaction and in turn, the customer satisfaction affected the repurchase intention in SSMs. Especially we investigated the moderate effect of income, age, the number of family members on the relationship between customer satisfaction and repurchase intention. We used the method of structural equation modeling to test hypotheses. As a result, 5 out of 7 hypotheses are statistically significant and partially supported in moderate effects. The results of this study imply that mangers in SSMs have to improve those positive factors that were revealed significant. And given the fact that main customers in SSMs are those who live near and is a nuclear family, they should offer high quality goods and services relevant to them.

• Journal of the Korean Society of Costume
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• v.46
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• pp.133-142
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• 1999

The purpose of this study was to investigate trends of subject matter emphasis in clothing and textiles and to show the future directions to cooperate the fashion & textiles business and college. The data were included clothing and textiles related reasarch articles published in two professional jorunals from 1990 through 1998. The identified 1131 articles with clothing and textiles subject-matter emphasis were categorized in six areas: history of costume textiles design and aesthetics social-psychological aspect of clothing fashion merchandising. The results were as follows: 1. The number of each area research was ranked as follows history of costume(231-20.4%) textiles(221-19.5%) design and aesthetics(198-17.5%) social-psychological aspect of clothing(183-16%) fashion merchandising(169-15%) clothing construction(129-11%) 2. In the area of history of costume most of research have been published through Journal of Korean Society of Costume (197 out of 231. 85%). Especially history of korean costume was the most dominant area(154 out of 231.67%) 3. In the area of textiles most of research have been published through Journal of the Korean society of Clothing and Textiles(209 out of 221.95%) 4. Fashion design and aesthetics area was getting increased remarkably(ranking 3) as compared with preceding study(ranking 6) 5. Nineties' research(1990-1998 1131) has been a significant growth in terms of the number of research as compared with preceding study(1977-1989. 346)

• Proceedings of the Materials Research Society of Korea Conference
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• 2010.05a
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• pp.39.1-39.1
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• 2010

겨울철 혹한지방에서의 차량운행 또는 여름철 혹서지방에서의 장시간 차량 운행시 차체를 구성하고 있는 강판에는 약 $-50^{\circ}C{\sim}150^{\circ}C$의 온도환경에 처하게 된다. 따라서 이러한 저온 고온 환경하에서 차체 충돌상품성 예측 및 충돌안전 설계를 위해 온도에 따른 차체 강판의 기계적 물성평가가 요구된다. 이를 위해 본 연구에서는 자동차용 충돌부재에 주로 쓰이는 HS440MPa, HS590MPa급 냉연 고장력 강판에 대해 $-60^{\circ}C{\sim}200^{\circ}C$의 온도범위로 저온 고온 인장시험을 수행 하였다. 각각의 인장시험 결과로부터 온도 별 항복강도, 인장강도, 연신율, 가공경화지수 등 기계적 물성 변화를 평가하였다. 저온 고온 인장시험은 ZWICK Z250 만능재료시험기를 사용하였고 KS5호 규격의 인장시편을 사용하였으며, 시편에 충분한 온도를 가하기 위하여 목표온도 도달 후 20분간 유지한 뒤 인장시험을 수행하였다. 인장시험결과 HS440MPa, HS590MPa급 두 강종 모두 온도가 낮아질수록 강도 및 연신율 등이 증가하였고, 온도가 증가할수록 강도 및 연신율 등 기계적 물성이 저하 되었다. 즉, 우리가 주로 평가해왔던 상온($25^{\circ}C$)에 비해 저온 고온 환경하에서는 강판의 기계적 물성 변화가 큰 것을 알 수 있다. 따라서 혹한 또는 혹서 지방 등 온도차이가 큰 운행환경하에서의 차체 강도 및 충돌안전성 확보를 위해 온도에 따른 강판의 정확한 물성평가가 필요하고 차체 설계시 온도에 따른 강도변화를 충분히 고려하여야 한다.