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오정준(Jeong-Joon Oh) 대한지리학회 2003 대한지리학회지 Vol.38 No.4
생태관광은 관광객의 다양한 욕구를 충족시켜주는 동시에 관광지의 환경을 보전할 수 있는 관광유형으로 인식됨으로써 지속가능한 관광과 동일한 것으로 규정되어왔다. 그러나 최근에 형성된 다수의 생태관광지가 환경파괴에 직면하고 있음으로써 생태관광에 대한 인식의 새로운 전환이 요구되고 있다. 이에 본 논문은 제주도내 3개 생태관광지의 지속가능성을 평가함으로써 지속가능한 관광으로의 적격여부를 판단하고, 생태관광에 대한 인식의 새로운 지평을 확립하는데 목적을 두고 있다. 조사 결과 송당리 아부오름과 종달리 체험어장의 지속가능성은 낮은 것으로 나타났고, 예래동 생태관광마을은 지속가능성이 높은 것으로 나타났다. 이는 곧 생태관광이 지속 가능한 관광과 동일하지 않다는 것을 의미하며, 올바른 관광계획, 개발, 관리에 따라 지속가능한 관광으로 발전할 수 있음을 시사하는 것이다. Ecotourism has been considered as sustainable tourism since it has been believed to preserve the environment of a tourist destination as well as to satisfy the various needs of tourists. However, most of destinations recently developed for ecotourism have confronted environmental degradation. Therefore, it is necessary to challenge and reestablish the concept of ecotourism. This study seeks to provide new perspectives on the concept of ecotourism by estimating the sustainability of three ecotourism destinations in Jeju Island. The Yae-Rae Dong Ecotourism Village shows a high level of sustainability, while the Ah-Bu Oh-rum at Song-Dang Ri and the Experience Beach at Jong-Dal Ri shows a low level of ustainability. In result, the ecotourism in itself is not sustainable tourism, and further this study suggests that appropriate planning, development, and management of a destination are important factors to decide the success of sustainable tourism.
오정준(Oh, Jeong-Joon),이후석(Lee, Hoo-Suk) 한국관광연구학회 2003 관광연구저널 Vol.17 No.1
Postmodern tourism has been conceived as environmentally-friendly tourism and thus sustainable tourism. In reality, however, postmodern tourism tends to have a negative impact on the environment and lives of indigenous people. The purpose of this study is to analyze sustainability of so-called postmodern tourism and to suggest a new direction for postmodern tourism through a case study of Ahbu Oh-Rum in Jeju Island. The case study suggests that economic benefits to and social-cultural impacts on the indigenous people of the development of postmodern tourism in Ahbu oh-rum is very few, while environmental destruction has been increased. For instance, soil erosion resulted from trampling is found in many slopes, and a number of cows are infertile due to tourists' interference. As a result, indigenous p대ple, especially who work at a meadow, prohibit tourists from visiting their meadow because of tourists' negative impact on cows. The case study also finds that Ahbu Oh-Rum destination lucks or destination management systems to conserve the environment of the destination and basic facilities such as tourist roads, visitors centers, and interpretation services for tourists. Therefore, the destination management systems and the basic facilities are necessary to improve the sustainability of postmodern tow-ism in terms of economic revenue and conservation of the environment.
스마트폰 사용이 고객의 대기경험 및 서비스 품질 평가에 미치는 영향에 대한 연구
정준형(Jun Hyeong Jeong),이종오(Jong-Oh Lee),이선로(Sunro Lee) 한국데이타베이스학회 2014 Journal of information technology applications & m Vol.21 No.4
Recently, the service providers are making various attempts to provide smartphone applications for waiting information in order for customers to perceive waiting time short. This research, therefore, investigates the impact of smartphone use on the waiting experience and provide service organizations with effective measures for managing customers" waiting. As a result of this study, utilization of smartphone during the waiting period shows the positive impact on perceived waiting time, acceptability, and emotional response. Among these, the largest impact appears on the acceptability of waiting that has the largest impact on the perceived service quality. In addition, results reveal that smartphone users shows more positive waiting experience than non-users who read newspapers or magazines, watch TV, or do nothing.
개인정보의 수집,처리,제3자 제공과 가치창출에 관한 법적 문제연구
정준현 ( Jun Hyeon Jeong ),권오민 ( Oh Min Kwon ) 홍익대학교 법학연구소 2015 홍익법학 Vol.16 No.1
Modern information society as the hyper-connected society based on the cloud computing·Internet of Things and Big-data, People and things around communicate with each other via the Internet. Individuals of that society leaves a myriad of real-time personal data such as their type and hobby regardless of their own will, and the data created in this way are dispersed and stored in servers through encrypted communication under the above mentioned environment. This stored data may contain factors that can predict the current and future needs of the human, Individuals and businesses who exercise the Freedom of occupation to take advantage of the data stored in accordance with the autonomy and creativity to meet the demands of the market, or the promotion of voluntary public welfare by creating a new market that serves to improve the country`s competitiveness as well. By the way, ‘Personal data protection Legislation’ to protect the privacy define the personal data as ‘Data can be seen the individual’ and ‘data to identfy the individual to easily combine’, on the basis of such a concept definition a prior-consent(Opt-in) for the collection·processing of personal information and providing it to third party is imposed by laws despite the current information environment can not be expected. Furthermore are unduly restricted Market creation capabilities of individuals and buisnesses involved in the market by the sanctions on them who violate the prior consent. To remedy these problems, ‘Unidentifiable data’(non-identifiable Data + identifiable but unspecifiable data) should be an exception to the application of privacy legislation, a prior-consent(Opt-in) for the collection·processing of personal information and providing it to third party should be converted into post-approval(Opt-out) to exercise the self-determination of the data subject. Finally, ‘Notice of Personal data use history’ shall be extended to Notice of the performance of value creation obtained by utilizing personal data and should be given an opportunity to participate in profit obtained with respect to data subject.
위장관 ; 메타분석: 한국에서 Helicobacter pylori 제균에 순차치료가 기존치료보다 우월하다
정준원 ( Jun Won Chung ),하민수 ( Min Su Ha ),윤성철 ( Sung Cheol Yun ),김정호 ( Jung Ho Kim ),이종준 ( Jong Jun Lee ),김윤재 ( Yoon Jae Kim ),김경오 ( Kyoung Oh Kim ),권광안 ( Kwang An Kwon ),박동균 ( Dong Kyun Park ),이동호 ( Do 대한소화기학회 2013 대한소화기학회지 Vol.62 No.5
Background/Aims: Conventional triple therapy (CT) for Helicobacter pylori infection fails in up to one-third of patients. Sequential therapy (ST) seem be more effective than CT in other countries. However, there is no systemic literature review that directly compares CT and ST in Korea. The aim of this study was to compare ST with CT for H. pylori infection in Korea. Methods: Six randomized, prospective controlled trials were used to compare 10-day ST and 7- to 14-day CT in treatment-naive patients with documented H. pylori infection in Korea. Pooled eradication rates and OR with 95% CI were calculated. Results: The intention-to-treat eradication rates of H. pylori involving 1,529 patients were 79.7% (95% CI, 76.8-82.5%) for ST (n=754) and 68.1% (95% CI, 64.8-71.4%) for CT (n=775) (OR, 1.838; p<0.001). The per-protocol eradication rate of H. pylori involving 1,366 patients was 86.4% (95% CI, 83.3-88.5%) for ST (n=682) and 76.0% (95% CI, 72.8-79.2%) for CT (n=684) (OR, 1.974; p<0.001). Conclusions: Ten-day ST was superior to CT in terms of eradicating H. pylori infection. Therefore, ST should be considered as a first-line therapy in Korea. However, ST did not achieve a sufficient eradication rate. More effective therapy should be developed. (Korean J Gastroenterol 2013;62:267-271)
남문석(Moon Suk Nam),정준표(Jun Pyo Chung),이홍우(Hong Woo Lee),오제열(Je Yol Oh),박효진(Hyo Jin Pack),이관식(Kwan Sik Lee),이상인(Sang In Lee),박인서(In Suh Park),이안나(An Na Lee),송경순(Kyung Soon Song) 대한소화기학회 1994 대한소화기학회지 Vol.26 No.2
Behcets disease is a systemic disease involving skin, joint, gastrointestinal tract, vascular and nervous systems, characterized by recurrent oral and genital ulcerations and ocular in- flammation. The intestinal Behcets disease has nonspecific abdominal symptoms of colicky pain, constipation, diarrhea, nausea, vomiting, and malabsorption. Therefore, we need to dif- ferentiate with other diseases having nonspecific abdominal symptoms. We have experienced a case of lead intoxication after ingestion of herbal pills believed to contain lead compounds. A 40 year-old female with known Behcet's disaese was admitted due to acute colicky abdominal pain. The cause of abdominal pain and anemia was investigated and intestinal Behcets disease was ruled out. The diagnosis of lead intoxication was made by careful history, clinical manifestations, and various laboratory findings including peripheral blood smear, bone marrow aspiration and biopsy, serum lead and free erythrocyte protoporphyrin levels. W e also used lead mobilization test for measure of chelatable lead level. The treatment was performed with 4 courses of EDTA infusion therapy and the clinical symptoms and chemical data associated with lead intoxication improved.(Korean J Gastroen- terol 1994; 26: 399 404)
Youn I Choi,정준원,박동균,Kyoung Oh Kim,Kwang An Kwon,Yoon Jae Kim,김수영,안성민,Mun-Deok Han,Kwang-Pil Ko 대한상부위장관ㆍ헬리코박터학회 2020 Korean Journal of Helicobacter Upper Gastrointesti Vol.20 No.1
Background/Aims: Although proton pump inhibitors (PPIs) remain a mainstay for the suppression of gastric acid secretion, long-term PPI use is associated with side effects. However, the genotoxicity associated with long-term PPI use is unclear. Materials and Methods: This prospective observational pilot study enrolled patients who had been on PPIs for >1 year and healthy controls from July 2015 to August 2016. The subjects completed self-report questionnaires pertaining to their drug and medical history, and only those with no medical history and a ≥2-year wash-out period (for drugs other than PPIs) were included. We collected peripheral-blood lymphocytes from long-term PPI users and healthy controls and analyzed the genotoxicity by using the cytokinesis- block micronucleus cytome assay; we also determined the fasting serum levels of pyridoxine, folate, cobalamin, and homocysteine. Results: Ten long-term PPI users and 40 healthy control subjects were enrolled. The median serum pyridoxine, folate, cobalamin, and homocysteine levels were not significantly different between the groups. The median frequencies of micronuclei (MNi), nucleoplasmic bridges (NPBs), and nuclear buds (Nbuds) per 1,000 binucleated cells, in long-term PPI users and healthy controls, were 30.3 and 16.3 (P<0.005), 2.5 and 1.8 (P<0.005), and 9.3 and 5.0 (P<0.005), respectively. Even after adjustment for confounding factors, the OR of the MNi, NPBs, and Nbuds for long-term PPI users compared with healthy control subjects were 14.1 (P<0.001), 2.0 (P=0.001), and 1.3 (P=0.3), respectively. Conclusions: Long-term PPI use was significantly associated with an increased risk of genotoxicity after adjustment for age, sex, body mass index, medical history, drug history, and the serum levels of vitamins.